/* ============================================================
   SIR KOTHAY — Component Styles
   Reusable UI components built on design tokens
   ============================================================ */

/* ── Global Reset & Base ─────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-family: var(--sk-font-sans);
  font-size: 16px;
  line-height: var(--sk-leading-normal);
  color: var(--sk-text-primary);
  background-color: var(--sk-bg-base);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  color: var(--sk-text-primary);
  background-color: var(--sk-bg-base);
  transition: background-color var(--sk-transition-smooth), color var(--sk-transition-smooth);
}

a { color: var(--sk-primary); text-decoration: none; }
a:hover { color: var(--sk-primary-hover); }

img { max-width: 100%; height: auto; display: block; }

.sk-backend-status {
  position: fixed;
  bottom: calc(0.75rem + env(safe-area-inset-bottom, 0px));
  right: calc(0.75rem + env(safe-area-inset-right));
  z-index: 11000;
  display: inline-flex;
  align-items: center;
  gap: var(--sk-space-2);
  max-width: min(92vw, 420px);
  padding: 0.625rem 0.875rem;
  background: var(--sk-card-bg);
  border: 1px solid var(--sk-border);
  border-radius: var(--sk-radius-lg);
  box-shadow: var(--sk-shadow-xl);
  color: var(--sk-text-secondary);
  font-size: var(--sk-text-xs);
  font-weight: var(--sk-font-semibold);
  pointer-events: auto;
}

.sk-backend-status.hidden {
  display: none;
}

.sk-backend-status-dot {
  flex: 0 0 auto;
  width: 0.5rem;
  height: 0.5rem;
  border-radius: var(--sk-radius-full);
  background: var(--sk-text-placeholder);
}

.sk-backend-status.is-offline {
  border-color: rgba(220, 38, 38, 0.22);
  background: var(--sk-error-bg);
  color: var(--sk-error);
}

.sk-backend-status.is-offline .sk-backend-status-dot {
  background: var(--sk-error);
  animation: sk-pulse 1.5s ease-in-out infinite;
}

.sk-backend-status-text {
  min-width: 0;
}

.sk-backend-status-retry {
  flex: 0 0 auto;
  padding: 0.25rem 0.55rem;
  border: 1px solid rgba(220, 38, 38, 0.22);
  border-radius: var(--sk-radius-md);
  background: var(--sk-card-bg);
  color: var(--sk-error);
  cursor: pointer;
  font-family: inherit;
  font-size: 0.6875rem;
  font-weight: var(--sk-font-bold);
}

.sk-backend-status-retry:hover {
  background: rgba(220, 38, 38, 0.08);
}

.sk-backend-status-retry:disabled {
  cursor: wait;
  opacity: 0.7;
}

@media (max-width: 520px) {
  .sk-backend-status {
    left: var(--sk-space-3);
    right: var(--sk-space-3);
    max-width: none;
  }
}

@media (max-width: 1023px) {
  .sk-backend-status {
    bottom: calc(var(--sk-bottomnav-height) + 0.75rem + env(safe-area-inset-bottom, 0px));
  }
}

/* ── Custom Scrollbar ────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--sk-scrollbar-track); }
::-webkit-scrollbar-thumb { background: var(--sk-scrollbar-thumb); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--sk-scrollbar-hover); }

/* ── Selection ───────────────────────────────────────────── */
::selection {
  background-color: var(--sk-primary-muted);
  color: var(--sk-primary-text);
}

/* ============================================================
   BUTTONS
   ============================================================ */
.sk-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.5rem 1.25rem;
  font-family: var(--sk-font-sans);
  font-size: var(--sk-text-sm);
  font-weight: var(--sk-font-medium);
  line-height: 1.5;
  border-radius: var(--sk-radius-lg);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--sk-transition-base);
  white-space: nowrap;
  -webkit-user-select: none;
  user-select: none;
  outline: none;
  position: relative;
  overflow: hidden;
}

.sk-btn:focus-visible {
  box-shadow: 0 0 0 2px var(--sk-bg-base), 0 0 0 4px var(--sk-primary);
}

.sk-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

.sk-btn:active {
  transform: none;
}

/* Primary */
.sk-btn-primary {
  background: var(--sk-primary);
  color: var(--sk-text-on-primary);
  border-color: var(--sk-primary);
}

.sk-btn-primary:hover {
  background: var(--sk-primary-hover);
  border-color: var(--sk-primary-hover);
}

/* Secondary */
.sk-btn-secondary {
  background: transparent;
  color: var(--sk-text-primary);
  border-color: var(--sk-border);
}

.sk-btn-secondary:hover {
  background: var(--sk-bg-muted);
  border-color: var(--sk-border);
}

/* Ghost */
.sk-btn-ghost {
  background: transparent;
  color: var(--sk-text-secondary);
}

.sk-btn-ghost:hover {
  background: var(--sk-bg-muted);
  color: var(--sk-text-primary);
}

/* Danger */
.sk-btn-danger {
  background: var(--sk-error);
  color: white;
  border-color: var(--sk-error);
}

.sk-btn-danger:hover {
  background: #B91C1C;
  border-color: #B91C1C;
}

/* Frosty Danger */
.sk-btn-frosty-danger {
  background: rgba(239, 68, 68, 0.15);
  color: #ef4444;
  border-color: rgba(239, 68, 68, 0.3);
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
}

.sk-btn-frosty-danger:hover {
  background: rgba(239, 68, 68, 0.25);
  border-color: rgba(239, 68, 68, 0.5);
  color: #ef4444;
}

/* Success */
.sk-btn-success {
  background: var(--sk-success);
  color: white;
  border-color: var(--sk-success);
}

/* Orange gradient */
.sk-btn-gradient {
  background: var(--sk-primary);
  color: white;
  border-color: var(--sk-primary);
  box-shadow: none;
}

.sk-btn-gradient:hover {
  background: var(--sk-primary-hover);
  border-color: var(--sk-primary-hover);
}

.sk-dashboard-page .sk-btn-primary,
.sk-dashboard-page .sk-btn-gradient {
  background: rgba(249, 115, 22, 0.12);
  border-color: rgba(249, 115, 22, 0.24);
  color: var(--sk-primary-hover);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}

.sk-dashboard-page .sk-btn-primary:hover,
.sk-dashboard-page .sk-btn-gradient:hover {
  background: rgba(249, 115, 22, 0.18);
  border-color: rgba(249, 115, 22, 0.36);
  color: var(--sk-primary-hover);
}

.sk-dashboard-page .sk-btn-success {
  background: rgba(34, 197, 94, 0.12);
  border-color: rgba(34, 197, 94, 0.24);
  color: var(--sk-success);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}

.sk-dashboard-page .sk-btn-success:hover {
  background: rgba(34, 197, 94, 0.18);
  border-color: rgba(34, 197, 94, 0.34);
  color: var(--sk-success);
}

.sk-dashboard-page .sk-btn-danger {
  background: rgba(239, 68, 68, 0.1);
  border-color: rgba(239, 68, 68, 0.22);
  color: var(--sk-error);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}

.sk-dashboard-page .sk-btn-danger:hover {
  background: rgba(239, 68, 68, 0.16);
  border-color: rgba(239, 68, 68, 0.32);
  color: var(--sk-error);
}

/* Sizes */
.sk-btn-sm { padding: 0.375rem 0.875rem; font-size: var(--sk-text-xs); }
.sk-btn-lg { padding: 0.75rem 1.75rem; font-size: var(--sk-text-base); }
.sk-btn-icon { padding: 0.5rem; width: 36px; height: 36px; }
.sk-btn-icon.lg { width: 44px; height: 44px; }

/* ============================================================
   CARDS
   ============================================================ */
.sk-card {
  background: var(--sk-card-bg);
  border: 1px solid var(--sk-card-border);
  border-radius: var(--sk-radius-xl);
  padding: var(--sk-space-6);
  transition: all var(--sk-transition-base);
}

.sk-card-hover:hover {
  box-shadow: var(--sk-shadow-md);
  border-color: var(--sk-primary-muted);
}

.sk-card-glass {
  background: var(--sk-card-bg);
  border: 1px solid var(--sk-card-border);
  border-radius: var(--sk-radius-xl);
  padding: var(--sk-space-6);
}

.sk-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--sk-space-4);
}

.sk-card-title {
  font-size: var(--sk-text-lg);
  font-weight: var(--sk-font-semibold);
  color: var(--sk-text-primary);
}

.sk-card-subtitle {
  font-size: var(--sk-text-sm);
  color: var(--sk-text-tertiary);
  margin-top: var(--sk-space-1);
}

/* ============================================================
   INPUTS & FORMS
   ============================================================ */
.sk-input,
.sk-select,
.sk-textarea {
  width: 100%;
  padding: 0.625rem 0.875rem;
  font-family: var(--sk-font-sans);
  font-size: var(--sk-text-sm);
  line-height: 1.5;
  color: var(--sk-text-primary);
  background: var(--sk-input-bg);
  border: 1.5px solid var(--sk-input-border);
  border-radius: var(--sk-radius-lg);
  outline: none;
  transition: border-color var(--sk-transition-base), box-shadow var(--sk-transition-base);
}

.sk-input:focus,
.sk-select:focus,
.sk-textarea:focus {
  border-color: var(--sk-input-focus);
  box-shadow: 0 0 0 3px rgba(251, 146, 60, 0.15);
}

.sk-input::placeholder,
.sk-textarea::placeholder {
  color: var(--sk-text-placeholder);
}

.sk-textarea {
  resize: vertical;
  min-height: 80px;
}

.sk-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2378716C' d='M2 4l4 4 4-4'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  padding-right: 2.5rem;
}

.sk-color-picker {
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  width: 100%;
  height: 42px;
  background: var(--sk-input-bg);
  border: 1.5px solid var(--sk-input-border);
  border-radius: var(--sk-radius-lg);
  cursor: pointer;
  padding: 4px;
  transition: border-color var(--sk-transition-base), box-shadow var(--sk-transition-base);
}

.sk-color-picker:focus {
  outline: none;
  border-color: var(--sk-input-focus);
  box-shadow: 0 0 0 3px rgba(251, 146, 60, 0.15);
}

.sk-color-picker::-webkit-color-swatch-wrapper {
  padding: 0;
}
.sk-color-picker::-webkit-color-swatch {
  border: none;
  border-radius: calc(var(--sk-radius-lg) - 4px);
}
.sk-color-picker::-moz-color-swatch {
  border: none;
  border-radius: calc(var(--sk-radius-lg) - 4px);
}

.sk-label {
  display: block;
  font-size: var(--sk-text-sm);
  font-weight: var(--sk-font-medium);
  color: var(--sk-text-secondary);
  margin-bottom: var(--sk-space-1);
}

.sk-form-group {
  margin-bottom: var(--sk-space-5);
}

.sk-input-error {
  border-color: var(--sk-error) !important;
}

.sk-error-text {
  font-size: var(--sk-text-xs);
  color: var(--sk-error);
  margin-top: var(--sk-space-1);
}

/* ============================================================
   BADGES
   ============================================================ */
.sk-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.125rem 0.625rem;
  font-size: var(--sk-text-xs);
  font-weight: var(--sk-font-medium);
  border-radius: var(--sk-radius-full);
  line-height: 1.5;
  white-space: nowrap;
}

.sk-badge-primary {
  background: var(--sk-primary-muted);
  color: var(--sk-primary-text);
}

.sk-badge-success {
  background: var(--sk-success-bg);
  color: var(--sk-success);
}

.sk-badge-warning {
  background: var(--sk-warning-bg);
  color: #92400E;
}

[data-theme="dark"] .sk-badge-warning {
  color: var(--sk-warning);
}

.sk-badge-error {
  background: var(--sk-error-bg);
  color: var(--sk-error);
}

.sk-badge-info {
  background: var(--sk-info-bg);
  color: var(--sk-info);
}

.sk-badge-neutral {
  background: var(--sk-bg-muted);
  color: var(--sk-text-secondary);
}

/* ============================================================
   AVATAR
   ============================================================ */
.sk-avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--sk-radius-full);
  overflow: hidden;
  flex-shrink: 0;
  background: var(--sk-primary-muted);
  color: var(--sk-primary);
  font-weight: var(--sk-font-semibold);
  font-size: var(--sk-text-sm);
}

.sk-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.sk-avatar-sm { width: 32px; height: 32px; font-size: var(--sk-text-xs); }
.sk-avatar-md { width: 40px; height: 40px; }
.sk-avatar-lg { width: 56px; height: 56px; font-size: var(--sk-text-lg); }
.sk-avatar-xl { width: 80px; height: 80px; font-size: var(--sk-text-2xl); }
.sk-avatar-2xl { width: 112px; height: 112px; font-size: var(--sk-text-4xl); }

.sk-avatar-ring {
  box-shadow: 0 0 0 3px var(--sk-bg-surface), 0 0 0 5px var(--sk-primary);
}

/* Status dot on avatar */
.sk-avatar-wrapper {
  position: relative;
  display: inline-flex;
}

.sk-avatar-status {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 12px;
  height: 12px;
  border-radius: var(--sk-radius-full);
  border: 2px solid var(--sk-bg-surface);
}

.sk-avatar-status.online { background: var(--sk-success); }
.sk-avatar-status.offline { background: var(--sk-stone-400); }
.sk-avatar-status.busy { background: var(--sk-error); }

/* ============================================================
   STAT CARDS
   ============================================================ */
.sk-stat-card {
  background: var(--sk-card-bg);
  border: 1px solid var(--sk-card-border);
  border-radius: var(--sk-radius-xl);
  padding: var(--sk-space-5);
  display: flex;
  align-items: flex-start;
  gap: var(--sk-space-4);
  transition: all var(--sk-transition-base);
}

.sk-stat-card:hover {
  box-shadow: var(--sk-shadow-sm);
}

.sk-stat-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--sk-radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.sk-stat-icon.orange  { background: var(--sk-primary-muted); color: var(--sk-primary); }
.sk-stat-icon.green   { background: var(--sk-success-bg); color: var(--sk-success); }
.sk-stat-icon.blue    { background: var(--sk-info-bg); color: var(--sk-info); }
.sk-stat-icon.red     { background: var(--sk-error-bg); color: var(--sk-error); }
.sk-stat-icon.yellow  { background: var(--sk-warning-bg); color: #92400E; }

.sk-stat-value {
  font-size: var(--sk-text-2xl);
  font-weight: var(--sk-font-bold);
  line-height: 1.2;
  color: var(--sk-text-primary);
}

.sk-stat-label {
  font-size: var(--sk-text-sm);
  color: var(--sk-text-tertiary);
  margin-top: 2px;
}

/* ============================================================
   TABS
   ============================================================ */
.sk-tabs {
  display: flex;
  gap: var(--sk-space-1);
  border-bottom: 1px solid var(--sk-border);
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.sk-tabs::-webkit-scrollbar { display: none; }

.sk-tab {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.625rem 1rem;
  font-size: var(--sk-text-sm);
  font-weight: var(--sk-font-medium);
  color: var(--sk-text-tertiary);
  border-bottom: 2px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  transition: all var(--sk-transition-base);
  background: none;
  border-top: none;
  border-left: none;
  border-right: none;
  font-family: var(--sk-font-sans);
}

.sk-tab:hover {
  color: var(--sk-text-primary);
}

.sk-tab.active {
  color: var(--sk-primary);
  border-bottom-color: var(--sk-primary);
}

.sk-tab-content {
  display: none;
  padding-top: var(--sk-space-6);
}

.sk-tab-content.active {
  display: block;
  animation: sk-fade-in 200ms ease both;
}

/* ============================================================
   MODAL
   ============================================================ */
.sk-modal-overlay {
  position: fixed;
  inset: 0;
  background: var(--sk-bg-overlay);
  z-index: var(--sk-z-modal);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--sk-space-4);
  animation: sk-overlay-in 200ms ease both;
}

.sk-modal-panel {
  background: var(--sk-bg-surface);
  border: 1px solid var(--sk-border);
  border-radius: var(--sk-radius-xl);
  box-shadow: var(--sk-shadow-lg);
  width: 100%;
  max-width: 480px;
  max-height: 90vh;
  overflow-y: auto;
  animation: sk-modal-in 160ms ease both;
}

.sk-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--sk-space-5) var(--sk-space-6);
  border-bottom: 1px solid var(--sk-border);
}

.sk-modal-title {
  color: var(--sk-text-primary);
  font-size: var(--sk-text-lg);
  font-weight: var(--sk-font-semibold);
}

.sk-modal-close {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--sk-border);
  background: transparent;
  border-radius: var(--sk-radius-md);
  color: var(--sk-text-tertiary);
  cursor: pointer;
  font-size: 1rem;
  transition: background-color var(--sk-transition-fast), border-color var(--sk-transition-fast), color var(--sk-transition-fast);
}

.sk-modal-close:hover {
  background: var(--sk-primary-light);
  border-color: var(--sk-primary-muted);
  color: var(--sk-primary);
}

.sk-modal-body {
  padding: var(--sk-space-6);
}

.sk-modal-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--sk-space-3);
  padding: var(--sk-space-4) var(--sk-space-6);
  border-top: 1px solid var(--sk-border);
}

.sk-broadcast-modal {
  display: flex;
  flex-direction: column;
  max-width: 480px;
  overflow: hidden;
}

.sk-broadcast-modal .sk-modal-header,
.sk-broadcast-modal .sk-modal-footer {
  flex: 0 0 auto;
}

.sk-broadcast-modal .sk-modal-body {
  min-height: 0;
  overflow-y: auto;
}

.sk-broadcast-timing-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--sk-space-3);
}

.sk-broadcast-timing-grid > div,
.sk-broadcast-duration-row,
.sk-broadcast-duration-row > * {
  min-width: 0;
}

.sk-broadcast-timing-grid .sk-input,
.sk-broadcast-duration-row .sk-input,
.sk-broadcast-duration-row .sk-select {
  width: 100%;
}

.sk-broadcast-duration-row {
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(5rem, 2fr);
  gap: var(--sk-space-2);
}

.sk-broadcast-modal-footer {
  flex-wrap: wrap;
}

@media (max-width: 560px) {
  .sk-broadcast-modal-overlay {
    padding: var(--sk-space-2);
  }

  .sk-broadcast-modal {
    max-height: calc(100dvh - (2 * var(--sk-space-2)));
  }

  .sk-broadcast-modal .sk-modal-header,
  .sk-broadcast-modal .sk-modal-body,
  .sk-broadcast-modal .sk-modal-footer {
    padding-left: var(--sk-space-4);
    padding-right: var(--sk-space-4);
  }

  .sk-broadcast-timing-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .sk-broadcast-modal-footer {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .sk-broadcast-modal-footer .sk-btn {
    width: 100%;
    min-width: 0;
  }

  .sk-broadcast-modal-footer .sk-btn-gradient {
    grid-column: 1 / -1;
  }
}

.sk-modal-header.compact {
  justify-content: flex-end;
  padding: var(--sk-space-3) var(--sk-space-4);
}

.sk-dialog-layout {
  display: flex;
  align-items: flex-start;
  gap: var(--sk-space-3);
}

.sk-dialog-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  width: 38px;
  height: 38px;
  background: var(--sk-primary-light);
  border: 1px solid var(--sk-primary-muted);
  border-radius: var(--sk-radius-lg);
  color: var(--sk-primary);
  font-size: 1.125rem;
}

.sk-dialog-icon.success {
  background: rgba(34, 197, 94, 0.12);
  border-color: rgba(34, 197, 94, 0.22);
  color: var(--sk-success);
}

.sk-dialog-icon.error {
  background: var(--sk-error-bg);
  border-color: rgba(220, 38, 38, 0.18);
  color: var(--sk-error);
}

.sk-dialog-content {
  min-width: 0;
}

.sk-dialog-message {
  color: var(--sk-text-secondary);
  font-size: var(--sk-text-sm);
  line-height: 1.6;
  margin-top: var(--sk-space-2);
  white-space: pre-wrap;
}

/* ============================================================
   TOAST / NOTIFICATION
   ============================================================ */
.sk-toast-container {
  position: fixed;
  top: var(--sk-space-4);
  right: var(--sk-space-4);
  z-index: var(--sk-z-toast);
  display: flex;
  flex-direction: column;
  gap: var(--sk-space-3);
  pointer-events: none;
  max-width: 400px;
}

.sk-toast {
  display: flex;
  align-items: flex-start;
  gap: var(--sk-space-3);
  padding: var(--sk-space-4);
  background: var(--sk-bg-surface);
  border: 1px solid var(--sk-border);
  border-radius: var(--sk-radius-lg);
  box-shadow: var(--sk-shadow-lg);
  animation: sk-slide-in-right 300ms ease both;
  pointer-events: auto;
  min-width: 280px;
}

.sk-toast-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  margin-top: 1px;
}

.sk-toast.success { border-left: 3px solid var(--sk-success); }
.sk-toast.success .sk-toast-icon { color: var(--sk-success); }
.sk-toast.error   { border-left: 3px solid var(--sk-error); }
.sk-toast.error .sk-toast-icon   { color: var(--sk-error); }
.sk-toast.warning { border-left: 3px solid var(--sk-warning); }
.sk-toast.warning .sk-toast-icon { color: #92400E; }
.sk-toast.info    { border-left: 3px solid var(--sk-info); }
.sk-toast.info .sk-toast-icon    { color: var(--sk-info); }

.sk-toast-text {
  flex: 1;
  font-size: var(--sk-text-sm);
  color: var(--sk-text-primary);
}

.sk-toast-dismiss {
  flex-shrink: 0;
  background: none;
  border: none;
  color: var(--sk-text-tertiary);
  cursor: pointer;
  padding: 2px;
  border-radius: var(--sk-radius-sm);
  transition: color var(--sk-transition-fast);
}

.sk-toast-dismiss:hover {
  color: var(--sk-text-primary);
}

/* ============================================================
   TOGGLE SWITCH
   ============================================================ */
.sk-toggle {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
}

.sk-toggle input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.sk-toggle-track {
  width: 44px;
  height: 24px;
  background: var(--sk-bg-subtle);
  border-radius: var(--sk-radius-full);
  transition: background var(--sk-transition-base);
  position: relative;
  flex-shrink: 0;
}

.sk-toggle-thumb {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 20px;
  height: 20px;
  background: white;
  border-radius: var(--sk-radius-full);
  box-shadow: var(--sk-shadow-sm);
  transition: transform var(--sk-transition-base);
}

.sk-toggle input:checked + .sk-toggle-track {
  background: var(--sk-primary);
}

.sk-toggle input:checked + .sk-toggle-track .sk-toggle-thumb {
  transform: translateX(20px);
}

.sk-toggle-label {
  font-size: var(--sk-text-sm);
  color: var(--sk-text-secondary);
}

/* ============================================================
   EMPTY STATE
   ============================================================ */
.sk-empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--sk-space-12) var(--sk-space-6);
  text-align: center;
}

.sk-empty-state.compact {
  padding: var(--sk-space-8) var(--sk-space-4);
}

.sk-empty-state h3 {
  font-size: var(--sk-text-base);
  font-weight: var(--sk-font-semibold);
  color: var(--sk-text-primary);
  margin: 0 0 var(--sk-space-3);
}

.sk-empty-icon {
  width: 64px;
  height: 64px;
  border-radius: var(--sk-radius-full);
  background: var(--sk-bg-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  color: var(--sk-text-placeholder);
  margin-bottom: var(--sk-space-4);
}

.sk-empty-icon.error {
  background: var(--sk-error-bg);
  color: var(--sk-error);
}

.sk-empty-title {
  font-size: var(--sk-text-lg);
  font-weight: var(--sk-font-semibold);
  color: var(--sk-text-primary);
  margin-bottom: var(--sk-space-2);
}

.sk-empty-subtitle {
  font-size: var(--sk-text-sm);
  color: var(--sk-text-tertiary);
  max-width: 320px;
  margin-bottom: var(--sk-space-5);
}

/* ============================================================
   DASHBOARD CALENDAR + SCHEDULES
   ============================================================ */
.sk-dashboard-stack {
  display: flex;
  flex-direction: column;
  gap: var(--sk-space-5);
}

.sk-card-accent {
  position: absolute;
  inset: 0 0 auto;
  height: 4px;
  background: linear-gradient(90deg, var(--sk-orange-500), var(--sk-orange-600));
}

.sk-profile-summary {
  margin-bottom: var(--sk-space-6);
  overflow: hidden;
  position: relative;
}

.sk-summary-skeleton {
  display: none;
}

.sk-summary-loading .sk-summary-skeleton {
  display: flex;
}

.sk-summary-loading .sk-summary-real {
  display: none;
}

.sk-student-summary-skeleton {
  flex-direction: column;
  align-items: stretch;
  gap: var(--sk-space-4);
  padding-top: var(--sk-space-1);
  text-align: center;
}

.sk-student-summary-skeleton-id {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sk-space-4);
  min-width: 0;
  width: 100%;
}

.sk-student-summary-skeleton-avatar {
  width: 80px;
  height: 80px;
  border-radius: var(--sk-radius-xl);
  flex: 0 0 auto;
}

.sk-student-summary-skeleton-lines,
.sk-student-summary-skeleton-stat-lines {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 0;
  width: 100%;
}

.sk-student-summary-skeleton-lines .sk-skeleton-text {
  margin-left: auto;
  margin-right: auto;
}

.sk-student-summary-skeleton-pill {
  display: block;
  width: 128px;
  height: 30px;
  margin-top: var(--sk-space-2);
  border-radius: var(--sk-radius-full);
}

.sk-student-summary-skeleton-stat {
  display: flex;
  align-items: center;
  gap: var(--sk-space-3);
  min-width: 190px;
  width: 100%;
  padding: var(--sk-space-4);
  background: var(--sk-bg-muted);
  border: 1px solid var(--sk-border);
  border-radius: var(--sk-radius-xl);
  justify-content: center;
}

.sk-student-summary-skeleton-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--sk-radius-lg);
  flex: 0 0 auto;
}

.sk-student-summary-skeleton-count {
  display: block;
  width: 34px;
  height: 28px;
  border-radius: var(--sk-radius-md);
}

.sk-student-summary-skeleton-stat-lines {
  flex: 0 0 auto;
  flex-direction: row;
  gap: var(--sk-space-2);
  width: auto;
}

.sk-student-summary-skeleton-stat-lines .sk-skeleton-text {
  width: 104px;
  margin: 0;
}

.sk-profile-summary-main {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sk-space-6);
  padding-top: var(--sk-space-1);
}

.sk-profile-summary-id {
  display: flex;
  align-items: center;
  gap: var(--sk-space-4);
  min-width: 0;
}

.sk-profile-summary-avatar {
  width: 88px;
  height: 88px;
  border: 3px solid var(--sk-border);
  border-radius: var(--sk-radius-xl);
  flex: 0 0 auto;
  object-fit: cover;
}

.sk-profile-summary-title {
  color: var(--sk-text-primary);
  font-size: var(--sk-text-xl);
  font-weight: var(--sk-font-bold);
  line-height: 1.25;
  margin: 0 0 var(--sk-space-1);
}

.sk-profile-summary-subtitle {
  color: var(--sk-text-tertiary);
  font-size: var(--sk-text-sm);
  margin-bottom: var(--sk-space-2);
}

.sk-profile-pill {
  display: inline-flex;
  align-items: center;
  gap: var(--sk-space-2);
  padding: 0.375rem 0.75rem;
  background: var(--sk-primary-light);
  border: 1px solid var(--sk-primary-muted);
  border-radius: var(--sk-radius-full);
  color: var(--sk-primary);
  font-size: var(--sk-text-xs);
  font-weight: var(--sk-font-semibold);
}

.sk-profile-summary-stat {
  display: flex;
  align-items: center;
  gap: var(--sk-space-3);
  min-width: 190px;
  padding: var(--sk-space-4);
  background: var(--sk-bg-muted);
  border: 1px solid var(--sk-border);
  border-radius: var(--sk-radius-xl);
}

.sk-profile-summary-stat-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--sk-radius-lg);
  background: rgba(34, 197, 94, 0.12);
  color: var(--sk-success);
  font-size: 1.25rem;
}

.sk-profile-summary-stat p {
  color: var(--sk-text-tertiary);
  font-size: var(--sk-text-xs);
  font-weight: var(--sk-font-semibold);
  letter-spacing: 0;
  margin: 0;
  text-transform: uppercase;
}

.sk-profile-summary-stat strong {
  color: var(--sk-text-primary);
  display: block;
  font-size: var(--sk-text-2xl);
  line-height: 1.1;
}

.sk-profile-panel {
  display: flex;
  flex-direction: column;
  gap: var(--sk-space-5);
}

.sk-page-header-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--sk-space-4);
}

.sk-profile-shell {
  padding: 0;
  overflow: visible;
  margin-bottom: var(--sk-space-2);
}

.sk-profile-header {
  height: 140px;
  border-radius: var(--sk-radius-xl) var(--sk-radius-xl) 0 0;
  background: linear-gradient(135deg, var(--sk-primary), #6366f1);
  position: relative;
}

.sk-profile-avatar-container {
  position: absolute;
  bottom: -40px;
  left: var(--sk-space-8);
  width: 112px;
  height: 112px;
  padding: 6px;
  border: 0;
  border-radius: var(--sk-radius-full);
  background: var(--sk-bg-surface);
  box-shadow: var(--sk-shadow-md);
  cursor: pointer;
}

.sk-profile-avatar-container img {
  width: 100%;
  height: 100%;
  border-radius: var(--sk-radius-full);
  object-fit: cover;
  display: block;
}

.sk-profile-avatar-edit {
  position: absolute;
  right: 4px;
  bottom: 4px;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border: 2px solid var(--sk-bg-surface);
  border-radius: var(--sk-radius-full);
  background: var(--sk-primary);
  color: white;
  box-shadow: var(--sk-shadow-md);
  font-size: var(--sk-text-sm);
}

.sk-profile-info {
  padding: 56px var(--sk-space-8) var(--sk-space-8);
}

.sk-profile-info h2 {
  color: var(--sk-text-primary);
  font-size: var(--sk-text-2xl);
  font-weight: var(--sk-font-extrabold);
  margin: 0 0 var(--sk-space-1);
}

.sk-profile-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sk-space-4);
  color: var(--sk-text-secondary);
  font-size: var(--sk-text-sm);
}

.sk-profile-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
  gap: var(--sk-space-6);
}

.sk-profile-form-section {
  padding: var(--sk-space-6);
  border: 1px solid var(--sk-border);
  border-radius: var(--sk-radius-xl);
  background: var(--sk-bg-surface);
  box-shadow: var(--sk-shadow-sm);
}

.sk-section-title {
  display: flex;
  align-items: center;
  gap: var(--sk-space-2);
  padding-bottom: var(--sk-space-3);
  border-bottom: 1px solid var(--sk-border);
  color: var(--sk-text-primary);
  font-size: var(--sk-text-lg);
  font-weight: var(--sk-font-bold);
  margin-bottom: var(--sk-space-6);
}

.sk-profile-actions {
  display: flex;
  justify-content: flex-end;
  gap: var(--sk-space-4);
  margin-top: var(--sk-space-8);
  margin-bottom: var(--sk-space-8);
}

.sk-profile-actions.compact {
  margin-bottom: 0;
}

.sk-password-input-wrap {
  position: relative;
}

.sk-password-input-wrap .sk-input {
  padding-right: 2.75rem;
}

.sk-password-input-wrap button {
  position: absolute;
  right: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  padding: 4px;
  border: 0;
  background: transparent;
  color: var(--sk-text-placeholder);
  cursor: pointer;
  font-size: 1.125rem;
}

@media (max-width: 560px) {
  .sk-page-header-row {
    flex-direction: column;
  }

  .sk-profile-avatar-container {
    left: var(--sk-space-5);
  }

  .sk-profile-info {
    padding-left: var(--sk-space-5);
    padding-right: var(--sk-space-5);
  }

  .sk-profile-form-section {
    padding: var(--sk-space-5);
  }

  .sk-profile-actions {
    flex-direction: column-reverse;
  }

  .sk-profile-actions .sk-btn {
    width: 100%;
  }
}

.sk-card-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--sk-space-2);
  flex-wrap: wrap;
}

.sk-calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 1px;
  background: var(--sk-border);
  border: 1px solid var(--sk-border);
  border-radius: var(--sk-radius-lg);
  overflow: hidden;
}

.sk-calendar-head {
  background: var(--sk-bg-muted);
  color: var(--sk-text-tertiary);
  font-size: var(--sk-text-xs);
  font-weight: var(--sk-font-bold);
  line-height: 1;
  padding: 0.75rem 0.375rem;
  text-align: center;
  text-transform: uppercase;
}

.sk-calendar-day {
  min-height: 88px;
  padding: var(--sk-space-2);
  background: var(--sk-bg-surface);
  transition: background var(--sk-transition-base), box-shadow var(--sk-transition-base);
}

.sk-calendar-day.muted {
  opacity: 0.45;
}

.sk-calendar-day.today {
  box-shadow: inset 0 0 0 2px var(--sk-primary);
  background: var(--sk-primary-light);
}

.sk-calendar-number {
  font-size: var(--sk-text-xs);
  font-weight: var(--sk-font-semibold);
  color: var(--sk-text-secondary);
  margin-bottom: var(--sk-space-1);
}

.sk-calendar-day.today .sk-calendar-number {
  color: var(--sk-primary);
}

.sk-calendar-chip {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  width: 100%;
  min-width: 0;
  border: 0;
  border-radius: var(--sk-radius-sm);
  color: #fff;
  cursor: pointer;
  font-family: inherit;
  font-size: 0.625rem;
  line-height: 1.2;
  margin-top: 0.25rem;
  padding: 0.25rem 0.375rem;
  text-align: left;
  transition: border-color var(--sk-transition-fast), box-shadow var(--sk-transition-fast);
}

.sk-calendar-chip:hover {
  box-shadow: var(--sk-shadow-sm);
}

.sk-calendar-chip.recurring {
  background: rgba(99, 102, 241, 0.12);
  border: 1px solid rgba(99, 102, 241, 0.22);
  color: var(--sk-indigo, #4f46e5);
  cursor: pointer;
}

.sk-calendar-more {
  color: var(--sk-text-placeholder);
  font-size: 0.625rem;
  margin-top: 0.25rem;
}

.sk-calendar-legend {
  display: flex;
  align-items: center;
  gap: var(--sk-space-4);
  color: var(--sk-text-placeholder);
  font-size: var(--sk-text-xs);
  margin-top: var(--sk-space-3);
}

.sk-calendar-legend-dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: var(--sk-radius-sm);
  margin-right: 0.25rem;
  vertical-align: middle;
}

.sk-calendar-legend-dot.event { background: var(--sk-orange-400); }
.sk-calendar-legend-dot.recurring { background: #818cf8; }

.sk-schedule-list {
  display: flex;
  flex-direction: column;
  gap: var(--sk-space-3);
}

.sk-schedule-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sk-space-4);
  padding: var(--sk-space-4);
  background: var(--sk-bg-surface);
  border: 1px solid var(--sk-border);
  border-radius: var(--sk-radius-lg);
  transition: border-color var(--sk-transition-base), box-shadow var(--sk-transition-base);
}

.sk-schedule-item:hover {
  border-color: var(--sk-primary-muted);
  box-shadow: var(--sk-shadow-sm);
}

.sk-schedule-main {
  display: flex;
  align-items: flex-start;
  gap: var(--sk-space-3);
  min-width: 0;
}

.sk-schedule-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 40px;
  width: 40px;
  height: 40px;
  border-radius: var(--sk-radius-lg);
  background: var(--sk-bg-muted);
  color: var(--sk-text-tertiary);
}

.sk-schedule-icon.active {
  background: rgba(251, 146, 60, 0.12);
  color: var(--sk-primary);
}

.sk-schedule-icon.paused {
  background: var(--sk-bg-muted);
  color: var(--sk-text-placeholder);
}

.sk-schedule-copy {
  min-width: 0;
}

.sk-schedule-title {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--sk-text-primary);
  font-size: var(--sk-text-sm);
  font-weight: var(--sk-font-semibold);
}

.sk-status-dot {
  width: 8px;
  height: 8px;
  border-radius: var(--sk-radius-full);
  background: var(--sk-text-placeholder);
  flex: 0 0 auto;
}

.sk-status-dot.active { background: var(--sk-success); }
.sk-status-dot.paused { background: var(--sk-text-placeholder); }

.sk-schedule-message {
  color: var(--sk-text-secondary);
  font-size: var(--sk-text-sm);
  margin-top: 0.125rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sk-schedule-meta {
  color: var(--sk-text-placeholder);
  font-size: var(--sk-text-xs);
  margin-top: 0.125rem;
}

.sk-schedule-actions {
  flex: 0 0 auto;
}

.sk-btn-ghost.danger {
  color: var(--sk-error);
}

.sk-btn-ghost.danger:hover {
  background: var(--sk-error-bg);
}

.sk-faculty-card {
  display: flex;
  flex-direction: column;
  min-height: 100%;
  min-width: 0;
  overflow: visible;
  padding: var(--sk-space-4);
  background: var(--sk-card-bg);
  border: 1px solid var(--sk-card-border);
  border-radius: var(--sk-radius-xl);
  box-shadow: var(--sk-shadow-sm);
  transition: border-color var(--sk-transition-base), box-shadow var(--sk-transition-base);
}

.sk-faculty-card:hover {
  border-color: var(--sk-primary-muted);
  box-shadow: var(--sk-shadow-md);
}

.sk-deep-highlight {
  outline: 3px solid rgba(234, 88, 12, 0.34);
  outline-offset: 3px;
  box-shadow: 0 0 0 6px rgba(255, 237, 213, 0.9), var(--sk-shadow-lg);
  animation: sk-deep-highlight-pulse 1.35s ease-in-out 2;
}

@keyframes sk-deep-highlight-pulse {
  0%, 100% {
    outline-color: rgba(234, 88, 12, 0.28);
  }

  50% {
    outline-color: rgba(234, 88, 12, 0.72);
  }
}

.sk-faculty-card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--sk-space-3);
}

.sk-faculty-person {
  appearance: none;
  -webkit-appearance: none;
  display: flex;
  align-items: center;
  gap: var(--sk-space-3);
  flex: 1 1 auto;
  min-width: 0;
  width: 100%;
  padding: 0;
  background: transparent;
  border: 0;
  color: inherit;
  cursor: pointer;
  font-family: inherit;
  text-align: left;
}

.sk-faculty-person > span:last-child {
  display: block;
  min-width: 0;
}

.sk-faculty-avatar-wrap {
  position: relative;
  flex: 0 0 auto;
}

.sk-faculty-avatar {
  width: 56px;
  height: 56px;
  border: 1px solid var(--sk-border);
  border-radius: var(--sk-radius-xl);
  object-fit: cover;
}

.sk-presence-dot {
  position: absolute;
  right: -2px;
  bottom: -2px;
  width: 14px;
  height: 14px;
  border: 2px solid var(--sk-card-bg);
  border-radius: var(--sk-radius-full);
  background: var(--sk-error);
}

.sk-presence-dot.available {
  background: var(--sk-success);
}

.sk-faculty-name {
  display: block;
  color: var(--sk-text-primary);
  font-size: var(--sk-text-sm);
  font-weight: var(--sk-font-bold);
  line-height: 1.3;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sk-faculty-meta {
  display: block;
  color: var(--sk-text-tertiary);
  font-size: var(--sk-text-xs);
  font-weight: var(--sk-font-medium);
  margin-top: 0.125rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sk-faculty-status {
  display: inline-flex;
  align-items: center;
  max-width: 100%;
  margin-top: var(--sk-space-2);
  padding: 0.25rem 0.5rem;
  background: var(--sk-bg-muted);
  border: 1px solid var(--sk-border);
  border-radius: var(--sk-radius-full);
  color: var(--sk-text-secondary);
  font-size: var(--sk-text-xs);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sk-faculty-actions {
  display: flex;
  align-items: center;
  gap: var(--sk-space-1);
  flex: 0 0 auto;
}

.sk-faculty-footer {
  display: flex;
  align-items: center;
  gap: var(--sk-space-2);
  margin-top: var(--sk-space-4);
  padding-top: var(--sk-space-3);
  border-top: 1px solid var(--sk-border-light);
}

.sk-faculty-detail {
  display: flex;
  flex-direction: column;
  gap: var(--sk-space-5);
}

.sk-faculty-detail-head {
  text-align: center;
}

.sk-faculty-detail-avatar-wrap {
  position: relative;
  display: inline-flex;
}

.sk-faculty-detail-avatar {
  width: 96px;
  height: 96px;
  border: 4px solid var(--sk-card-bg);
  border-radius: var(--sk-radius-full);
  box-shadow: var(--sk-shadow-lg);
  object-fit: cover;
}

.sk-faculty-detail-name {
  color: var(--sk-text-primary);
  font-size: var(--sk-text-xl);
  font-weight: var(--sk-font-bold);
  line-height: 1.25;
  margin-top: var(--sk-space-3);
}

.sk-faculty-detail-meta {
  color: var(--sk-text-tertiary);
  font-size: var(--sk-text-sm);
  font-weight: var(--sk-font-medium);
  margin-top: var(--sk-space-1);
}

.sk-faculty-detail-status {
  display: inline-flex;
  align-items: center;
  gap: var(--sk-space-2);
  margin-top: var(--sk-space-3);
  padding: 0.35rem 0.75rem;
  border: 1px solid var(--sk-border);
  border-radius: var(--sk-radius-full);
  color: var(--sk-text-secondary);
  font-size: var(--sk-text-xs);
  font-weight: var(--sk-font-bold);
  text-transform: uppercase;
}

.sk-faculty-detail-status.available {
  background: rgba(34, 197, 94, 0.12);
  border-color: rgba(34, 197, 94, 0.28);
  color: var(--sk-success);
}

.sk-faculty-detail-status.unavailable {
  background: var(--sk-error-bg);
  border-color: rgba(220, 38, 38, 0.18);
  color: var(--sk-error);
}

.sk-faculty-quote {
  position: relative;
  padding: var(--sk-space-4);
  background: var(--sk-bg-muted);
  border: 1px solid var(--sk-border);
  border-radius: var(--sk-radius-xl);
  color: var(--sk-text-secondary);
  font-size: var(--sk-text-sm);
  font-weight: var(--sk-font-medium);
  line-height: 1.55;
  text-align: center;
}

.sk-faculty-quote i {
  color: var(--sk-primary);
  margin-right: var(--sk-space-2);
}

.sk-contact-list {
  display: flex;
  flex-direction: column;
  gap: var(--sk-space-3);
  padding: var(--sk-space-4);
  background: var(--sk-bg-surface);
  border: 1px solid var(--sk-border-light);
  border-radius: var(--sk-radius-xl);
}

.sk-contact-row {
  display: flex;
  align-items: flex-start;
  gap: var(--sk-space-3);
  min-width: 0;
  color: var(--sk-text-secondary);
  font-size: var(--sk-text-sm);
}

.sk-contact-value {
  flex: 1 1 auto;
  min-width: 0;
  color: var(--sk-text-secondary);
  text-decoration: none;
  overflow-wrap: anywhere;
}

a.sk-contact-value {
  color: var(--sk-primary);
}

a.sk-contact-value:hover,
a.sk-contact-value:focus-visible {
  color: var(--sk-primary-hover);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.sk-contact-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  width: 34px;
  height: 34px;
  border-radius: var(--sk-radius-lg);
  background: var(--sk-primary-light);
  color: var(--sk-primary);
}

.sk-contact-icon.success {
  background: rgba(34, 197, 94, 0.12);
  color: var(--sk-success);
}

.sk-contact-icon.neutral {
  background: var(--sk-bg-muted);
  color: var(--sk-text-tertiary);
}

.sk-contact-actions {
  display: inline-flex;
  align-items: center;
  gap: var(--sk-space-1);
  flex: 0 0 auto;
  margin-left: auto;
}

.sk-contact-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  width: 32px;
  height: 32px;
  border: 1px solid var(--sk-border-light);
  border-radius: var(--sk-radius-lg);
  background: var(--sk-card-bg);
  color: var(--sk-text-tertiary);
  text-decoration: none;
  cursor: pointer;
  transition:
    background var(--sk-transition-fast),
    border-color var(--sk-transition-fast),
    color var(--sk-transition-fast);
}

.sk-contact-action:hover,
.sk-contact-action:focus-visible {
  background: var(--sk-bg-muted);
  border-color: var(--sk-border);
  color: var(--sk-text-primary);
}

.sk-contact-copy.copied {
  background: rgba(34, 197, 94, 0.12);
  border-color: rgba(34, 197, 94, 0.28);
  color: var(--sk-success);
}

.sk-faculty-detail-actions {
  display: flex;
  align-items: center;
  gap: var(--sk-space-2);
}

.sk-faculty-detail-actions .sk-btn:first-child {
  flex: 1 1 auto;
}

.sk-bell-menu {
  position: relative;
}

.sk-bell-dropdown {
  position: absolute;
  right: 0;
  bottom: calc(100% + 0.375rem);
  z-index: 50;
  width: 210px;
  overflow: hidden;
  background: var(--sk-card-bg);
  border: 1px solid var(--sk-border);
  border-radius: var(--sk-radius-xl);
  box-shadow: var(--sk-shadow-xl);
}

.sk-bell-dropdown-label {
  padding: var(--sk-space-3) var(--sk-space-3) var(--sk-space-1);
  color: var(--sk-text-placeholder);
  font-size: 0.625rem;
  font-weight: var(--sk-font-bold);
  text-transform: uppercase;
}

.sk-bell-dropdown button {
  display: flex;
  align-items: center;
  gap: var(--sk-space-2);
  width: 100%;
  padding: 0.625rem var(--sk-space-3);
  background: transparent;
  border: 0;
  color: var(--sk-text-secondary);
  cursor: pointer;
  font-family: inherit;
  font-size: var(--sk-text-xs);
  text-align: left;
}

.sk-bell-dropdown button:hover,
.sk-bell-dropdown button.active {
  background: var(--sk-primary-light);
  color: var(--sk-primary);
}

.sk-feed-item {
  display: flex;
  align-items: flex-start;
  gap: var(--sk-space-3);
  padding: var(--sk-space-4);
  border-bottom: 1px solid var(--sk-border-light);
}

.sk-feed-item:last-child {
  border-bottom: 0;
}

.sk-feed-avatar {
  position: relative;
  flex: 0 0 auto;
}

.sk-feed-avatar img {
  width: 48px;
  height: 48px;
  border: 1px solid var(--sk-border);
  border-radius: var(--sk-radius-xl);
  object-fit: cover;
}

.sk-feed-body {
  flex: 1;
  min-width: 0;
}

.sk-feed-title {
  color: var(--sk-text-secondary);
  font-size: var(--sk-text-sm);
}

.sk-feed-title strong {
  color: var(--sk-text-primary);
}

.sk-feed-state {
  font-weight: var(--sk-font-semibold);
}

.sk-feed-state.available {
  color: var(--sk-success);
}

.sk-feed-state.unavailable {
  color: var(--sk-error);
}

.sk-feed-state.status-update {
  color: var(--sk-primary);
}

.sk-feed-status {
  display: inline-block;
  margin-top: var(--sk-space-2);
  padding: 0.375rem 0.625rem;
  background: var(--sk-bg-muted);
  border: 1px solid var(--sk-border);
  border-radius: var(--sk-radius-lg);
  color: var(--sk-text-secondary);
  font-size: var(--sk-text-sm);
}

.sk-feed-time {
  color: var(--sk-text-placeholder);
  font-size: var(--sk-text-xs);
  margin-top: var(--sk-space-2);
}

.sk-share-panel {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: var(--sk-space-4);
  text-align: center;
}

.sk-share-panel p {
  color: var(--sk-text-secondary);
  font-size: var(--sk-text-sm);
}

.sk-share-qr {
  width: 12rem;
  height: 12rem;
  margin: 0 auto;
  border: 1px solid var(--sk-border);
  border-radius: var(--sk-radius-xl);
  box-shadow: var(--sk-shadow-md);
}

.sk-share-url {
  display: flex;
  align-items: center;
  gap: var(--sk-space-2);
  padding: var(--sk-space-2);
  background: var(--sk-bg-muted);
  border: 1px solid var(--sk-border);
  border-radius: var(--sk-radius-lg);
}

.sk-share-url .sk-input {
  padding: 0.375rem 0.5rem;
  font-size: var(--sk-text-xs);
}

.sk-search-result {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sk-space-3);
  padding: var(--sk-space-3);
  border-bottom: 1px solid var(--sk-border-light);
}

.sk-search-result:last-child {
  border-bottom: 0;
}

.sk-search-result-main {
  display: flex;
  align-items: center;
  gap: var(--sk-space-3);
  min-width: 0;
}

.sk-search-result img {
  width: 36px;
  height: 36px;
  border-radius: var(--sk-radius-lg);
  object-fit: cover;
}

.sk-search-result-name {
  color: var(--sk-text-primary);
  font-size: var(--sk-text-sm);
  font-weight: var(--sk-font-semibold);
}

.sk-search-result-meta {
  color: var(--sk-text-tertiary);
  font-size: var(--sk-text-xs);
}

.sk-search-note,
.sk-search-error {
  padding: var(--sk-space-4);
  color: var(--sk-text-placeholder);
  font-size: var(--sk-text-sm);
  text-align: center;
}

.sk-search-error {
  color: var(--sk-error);
  font-size: var(--sk-text-xs);
}

@media (max-width: 767px) {
  .sk-card-header {
    align-items: flex-start;
    flex-direction: column;
    gap: var(--sk-space-3);
  }

  .sk-card-actions {
    width: 100%;
    justify-content: flex-start;
  }

  .sk-calendar-head {
    font-size: 0.625rem;
    padding: 0.625rem 0.25rem;
  }

  .sk-calendar-day {
    min-height: 74px;
    padding: 0.375rem;
  }

  .sk-calendar-chip {
    font-size: 0;
    min-height: 14px;
    padding: 0.25rem;
  }

  .sk-calendar-chip i {
    font-size: 0.625rem;
  }

  .sk-schedule-item {
    align-items: stretch;
    flex-direction: column;
  }

  .sk-schedule-actions {
    width: 100%;
    grid-template-columns: minmax(0, 1fr) 36px 36px;
    min-width: 0;
  }

  /* Keep avatar and text side-by-side, just tighten the gaps */
  .sk-profile-summary-main {
    flex-direction: column;
    gap: var(--sk-space-3);
  }

  .sk-profile-summary-id {
    flex-direction: row;
    align-items: center;
    gap: var(--sk-space-3);
  }

  .sk-profile-summary-avatar {
    width: 56px;
    height: 56px;
  }

  .sk-profile-summary-title {
    font-size: var(--sk-text-lg);
  }

  .sk-profile-summary-stat {
    width: 100%;
    padding: var(--sk-space-3);
    min-width: unset;
  }

  .sk-profile-summary-stat-icon {
    width: 36px;
    height: 36px;
    font-size: 1rem;
  }

  .sk-profile-summary-stat strong {
    font-size: var(--sk-text-xl);
  }

  .sk-faculty-footer {
    flex-wrap: wrap;
  }
}

/* ============================================================
   BROADCAST STATUS CARDS
   ============================================================ */
.sk-availability-btn {
  border-radius: var(--sk-radius-full);
}

.sk-availability-btn.available {
  background: rgba(34, 197, 94, 0.12);
  border-color: rgba(34, 197, 94, 0.28);
  color: var(--sk-success);
}

.sk-availability-btn.unavailable {
  background: var(--sk-error-bg);
  border-color: rgba(220, 38, 38, 0.18);
  color: var(--sk-error);
}

.sk-availability-dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: var(--sk-radius-full);
  background: currentColor;
}

.sk-broadcast-list {
  display: flex;
  flex-direction: column;
  gap: var(--sk-space-3);
}

.sk-broadcast-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sk-space-4);
  padding: var(--sk-space-4);
  background: var(--sk-card-bg);
  border: 1px solid var(--sk-card-border);
  border-radius: var(--sk-radius-xl);
  box-shadow: var(--sk-shadow-sm);
  transition: border-color var(--sk-transition-base), box-shadow var(--sk-transition-base);
}

.sk-broadcast-item:hover {
  border-color: var(--sk-primary-muted);
  box-shadow: var(--sk-shadow-md);
}

.sk-broadcast-main {
  flex: 1;
  min-width: 0;
}

.sk-broadcast-message {
  color: var(--sk-text-primary);
  font-size: var(--sk-text-sm);
  font-weight: var(--sk-font-medium);
  line-height: 1.55;
}

.sk-broadcast-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--sk-space-2);
  margin-top: var(--sk-space-2);
}

.sk-broadcast-actions {
  flex: 0 0 auto;
}

.sk-status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.25rem 0.625rem;
  border-radius: var(--sk-radius-full);
  font-size: var(--sk-text-xs);
  font-weight: var(--sk-font-semibold);
}

.sk-status-badge.live {
  background: rgba(34, 197, 94, 0.12);
  color: var(--sk-success);
}

.sk-status-badge.scheduled {
  background: var(--sk-primary-light);
  color: var(--sk-primary);
}

.sk-status-badge.inactive {
  background: var(--sk-bg-muted);
  color: var(--sk-text-placeholder);
}

.sk-inline-note {
  color: var(--sk-text-tertiary);
  font-size: var(--sk-text-xs);
}

.sk-template-picks {
  margin-bottom: var(--sk-space-3);
}

.sk-template-picks-title {
  color: var(--sk-text-tertiary);
  font-size: var(--sk-text-xs);
  margin-bottom: var(--sk-space-2);
}

.sk-template-pick-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sk-space-2);
}

.sk-template-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: var(--sk-space-3);
  min-height: 100%;
  padding: var(--sk-space-4);
  background: var(--sk-card-bg);
  border: 1px solid var(--sk-card-border);
  border-radius: var(--sk-radius-xl);
  box-shadow: var(--sk-shadow-xs);
  transition: border-color var(--sk-transition-base), box-shadow var(--sk-transition-base);
}

.sk-template-card:hover {
  border-color: var(--sk-primary-muted);
  box-shadow: var(--sk-shadow-sm);
}

.sk-template-head {
  display: flex;
  align-items: center;
  gap: var(--sk-space-3);
  margin-bottom: var(--sk-space-2);
}

.sk-template-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  width: 36px;
  height: 36px;
  background: var(--sk-primary-light);
  border: 1px solid var(--sk-primary-muted);
  border-radius: var(--sk-radius-lg);
  color: var(--sk-primary);
}

.sk-template-label {
  color: var(--sk-text-primary);
  font-size: var(--sk-text-sm);
  font-weight: var(--sk-font-semibold);
}

.sk-template-message {
  color: var(--sk-text-secondary);
  font-size: var(--sk-text-sm);
  line-height: 1.55;
  margin-bottom: 0;
}

.sk-template-actions {
  flex: 0 0 auto;
  align-self: stretch;
  width: 100%;
  min-width: 0;
}

.sk-schedule-actions,
.sk-broadcast-actions,
.sk-template-actions {
  display: grid;
  grid-template-columns: minmax(8rem, 1fr) 34px 34px;
  align-items: center;
  gap: 0.375rem;
  min-width: min(100%, 15rem);
  padding: 0.1875rem;
  background: var(--sk-bg-muted);
  border: 1px solid var(--sk-border-light);
  border-radius: var(--sk-radius-xl);
}

.sk-template-actions {
  grid-template-columns: minmax(0, 1fr) 34px 34px;
  min-width: 0;
}

.sk-schedule-actions .sk-btn,
.sk-broadcast-actions .sk-btn,
.sk-template-actions .sk-btn {
  min-height: 34px;
  height: 34px;
  border-radius: calc(var(--sk-radius-lg) - 2px);
  font-weight: var(--sk-font-semibold);
  box-shadow: none;
}

.sk-action-main {
  width: 100%;
  padding: 0 0.75rem;
  letter-spacing: 0;
}

.sk-action-main i {
  font-size: 1rem;
}

.sk-action-live {
  background: rgba(34, 197, 94, 0.1);
  border-color: rgba(34, 197, 94, 0.22);
  color: var(--sk-success);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}

.sk-action-live:hover {
  background: rgba(34, 197, 94, 0.16);
  border-color: rgba(34, 197, 94, 0.3);
  color: var(--sk-success);
}

.sk-action-stop {
  background: rgba(239, 68, 68, 0.09);
  border-color: rgba(239, 68, 68, 0.18);
  color: var(--sk-error);
}

.sk-action-stop:hover {
  background: rgba(239, 68, 68, 0.14);
  border-color: rgba(239, 68, 68, 0.26);
  color: var(--sk-error);
}

.sk-action-template {
  background: rgba(249, 115, 22, 0.1);
  border-color: rgba(249, 115, 22, 0.22);
  color: var(--sk-primary-hover);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}

.sk-action-template:hover {
  background: rgba(249, 115, 22, 0.16);
  border-color: rgba(249, 115, 22, 0.32);
  color: var(--sk-primary-hover);
}

.sk-action-pause {
  background: var(--sk-card-bg);
  border-color: transparent;
  color: var(--sk-text-primary);
}

.sk-action-pause:hover {
  background: var(--sk-bg-surface);
  border-color: var(--sk-border);
}

.sk-action-icon {
  width: 34px;
  padding: 0;
  background: var(--sk-card-bg);
  border-color: transparent;
  color: var(--sk-text-tertiary);
}

.sk-action-icon i {
  font-size: 0.95rem;
}

.sk-action-icon:hover,
.sk-action-icon:focus-visible {
  background: var(--sk-bg-surface);
  border-color: var(--sk-border);
  color: var(--sk-text-primary);
}

.sk-action-icon.danger {
  color: var(--sk-error);
}

.sk-action-icon.danger:hover,
.sk-action-icon.danger:focus-visible {
  background: rgba(239, 68, 68, 0.1);
  border-color: rgba(220, 38, 38, 0.18);
  color: var(--sk-error);
}

@media (max-width: 767px) {
  .sk-broadcast-item {
    align-items: stretch;
    flex-direction: column;
  }

  .sk-schedule-actions,
  .sk-broadcast-actions,
  .sk-template-actions {
    width: 100%;
    grid-template-columns: minmax(0, 1fr) 34px 34px;
    min-width: 0;
  }

  .sk-schedule-actions .sk-btn,
  .sk-broadcast-actions .sk-btn {
    text-align: center;
  }
}

/* ============================================================
   DASHBOARD 2-COLUMN LAYOUT
   ============================================================ */
.sk-dashboard-layout {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

@media (min-width: 1024px) {
  .sk-dashboard-layout {
    flex-direction: row-reverse;
    align-items: flex-start;
  }
  
  .sk-dashboard-sidebar {
    flex: 0 0 320px;
    position: sticky;
    top: 2rem;
  }
  
  .sk-dashboard-main {
    flex: 1;
    min-width: 0;
  }
}

/* ============================================================
   FACULTY DASHBOARD HEADER (Sidebar Profile Card)
   ============================================================ */
.sk-fc-header-card {
  padding: 0 !important;
}

.sk-card-accent {
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--sk-orange-500), var(--sk-orange-600));
}

.sk-fc-header-grid {
  display: flex;
  flex-direction: column;
}

.sk-faculty-summary-skeleton {
  flex-direction: column;
}

.sk-faculty-summary-skeleton-identity {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem;
}

.sk-faculty-summary-skeleton-avatar {
  width: 64px;
  height: 64px;
  border: 1px solid var(--sk-border);
  border-radius: var(--sk-radius-2xl);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.04);
  flex: 0 0 auto;
}

[data-theme="dark"] .sk-faculty-summary-skeleton-avatar {
  border-color: var(--sk-bg-subtle);
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.04),
    0 0 0 1px rgba(0, 0, 0, 0.18);
}

.sk-faculty-summary-skeleton-info {
  min-width: 0;
  flex: 1 1 auto;
}

.sk-faculty-summary-skeleton-management {
  padding: 1.25rem;
  background: var(--sk-bg-muted);
  border-top: 1px solid var(--sk-border-light);
  border-bottom: 1px solid var(--sk-border-light);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

[data-theme="dark"] .sk-faculty-summary-skeleton-management {
  --sk-skeleton-base: #3A342F;
  --sk-skeleton-shine: #4B4540;
}

.sk-faculty-summary-skeleton-label-row,
.sk-faculty-summary-skeleton-controls,
.sk-faculty-summary-skeleton-buttons {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.sk-faculty-summary-skeleton-label-row {
  justify-content: space-between;
}

.sk-faculty-summary-skeleton-status {
  width: 102px;
  height: 34px;
  border-radius: var(--sk-radius-full);
}

.sk-faculty-summary-skeleton-input {
  width: 100%;
  height: 36px;
  border-radius: var(--sk-radius-lg);
}

.sk-faculty-summary-skeleton-select {
  flex: 1 1 auto;
  height: 36px;
  border-radius: var(--sk-radius-lg);
}

.sk-faculty-summary-skeleton-save {
  flex: 0 0 96px;
  height: 36px;
  border-radius: var(--sk-radius-lg);
}

.sk-faculty-summary-skeleton-actions {
  padding: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.sk-faculty-summary-skeleton-qr {
  width: 100%;
  aspect-ratio: 1;
  border-radius: var(--sk-radius-xl);
}

.sk-faculty-summary-skeleton-buttons,
.sk-faculty-summary-skeleton-wide-button {
  width: 100%;
}

.sk-faculty-summary-skeleton-button {
  flex: 1 1 0;
  height: 32px;
  border-radius: var(--sk-radius-lg);
}

.sk-faculty-summary-skeleton-wide-button {
  height: 32px;
  border-radius: var(--sk-radius-lg);
}

.sk-faculty-summary-skeleton-mobile-button {
  display: none;
  position: relative;
  overflow: hidden;
}

/* 1. Identity */
.sk-fc-header-identity {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem;
}

.sk-fc-header-avatar-wrap img {
  width: 64px;
  height: 64px;
  border-radius: var(--sk-radius-2xl);
  object-fit: cover;
  border: 2px solid var(--sk-border);
}

.sk-fc-header-info {
  text-align: left;
}

.sk-fc-header-info h1 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--sk-text-primary);
  margin-bottom: 0.125rem;
}

@media (min-width: 1024px) {
  .sk-fc-header-identity {
    padding: 1.5rem;
  }

  .sk-faculty-summary-skeleton-identity,
  .sk-faculty-summary-skeleton-management,
  .sk-faculty-summary-skeleton-actions {
    padding: 1.5rem;
  }
  
  .sk-fc-header-avatar-wrap img {
    width: 72px;
    height: 72px;
    border: 3px solid var(--sk-border);
    background: var(--sk-bg-surface);
  }

  .sk-faculty-summary-skeleton-avatar {
    width: 72px;
    height: 72px;
  }
}

.sk-text-muted {
  color: var(--sk-text-tertiary);
  font-size: 0.875rem;
  margin-bottom: 0.125rem;
}

.sk-fc-header-meta {
  font-size: 0.8125rem;
  color: var(--sk-text-secondary);
  margin: 0;
}

.sk-dot-sep {
  margin: 0 0.375rem;
  opacity: 0.5;
}

/* 2. Management */
.sk-fc-header-management {
  padding: 1.25rem;
  background: var(--sk-bg-muted);
  border-top: 1px solid var(--sk-border-light);
  border-bottom: 1px solid var(--sk-border-light);
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-top: 0;
}

@media (min-width: 1024px) {
  .sk-fc-header-management {
    padding: 1.5rem;
  }
}

.sk-fc-manage-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--sk-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.sk-fc-hint {
  font-size: 0.6875rem;
  color: var(--sk-text-placeholder);
  text-transform: none;
  letter-spacing: normal;
  font-weight: 400;
}

.sk-status-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.375rem 1rem;
  border-radius: var(--sk-radius-full);
  border: 1px solid var(--sk-border);
  background: var(--sk-bg-card);
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
}

.sk-status-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
}

.sk-fc-fallback-form {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  align-items: stretch;
}

.sk-fc-fallback-form .sk-input,
.sk-fc-fallback-form .sk-select,
.sk-fc-fallback-form .sk-btn {
  height: 36px !important;
  min-height: 36px !important;
  box-sizing: border-box;
}

.sk-fc-fallback-form .sk-input {
  width: 100%;
}

.sk-fc-fallback-form .sk-select {
  flex: 1;
}

/* 3. Actions */
.sk-fc-header-actions {
  padding: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

@media (min-width: 1024px) {
  .sk-fc-header-actions {
    padding: 1.5rem;
  }
  
  .sk-fc-mobile-qr-trigger {
    display: none !important;
  }
}

.sk-fc-qr-container {
  width: 100%;
  aspect-ratio: 1;
  height: auto;
  background: #FFFFFF !important;
  border: 1px solid var(--sk-border);
  border-radius: var(--sk-radius-xl);
  padding: 0.5rem;
}

.sk-fc-qr-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--sk-radius-md);
}

.sk-fc-action-btns {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  width: 100%;
}

.sk-fc-action-btns .sk-btn {
  justify-content: center;
  height: 32px !important;
  min-height: 32px !important;
  padding-top: 0 !important;
  padding-bottom: 0 !important;
}

@media (max-width: 1023px) {
  .sk-faculty-summary-skeleton-qr,
  .sk-faculty-summary-skeleton-buttons,
  .sk-faculty-summary-skeleton-wide-button {
    display: none;
  }

  .sk-faculty-summary-skeleton-actions {
    padding: 0;
    gap: 0;
  }

  .sk-faculty-summary-skeleton-mobile-button {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    width: 100%;
    height: 64px;
    background: transparent;
    border-top: 1px solid var(--sk-border-light);
    border-radius: 0 0 var(--sk-radius-xl) var(--sk-radius-xl);
    animation: none;
  }

  .sk-faculty-summary-skeleton-mobile-button::before,
  .sk-faculty-summary-skeleton-mobile-button::after {
    content: '';
    display: block;
    background: linear-gradient(
      90deg,
      var(--sk-skeleton-base) 25%,
      var(--sk-skeleton-shine) 50%,
      var(--sk-skeleton-base) 75%
    );
    background-size: 200% 100%;
    animation: sk-shimmer 1.5s ease-in-out infinite;
  }

  .sk-faculty-summary-skeleton-mobile-button::before {
    width: 1rem;
    height: 1rem;
    border-radius: var(--sk-radius-sm);
  }

  .sk-faculty-summary-skeleton-mobile-button::after {
    width: 112px;
    height: 0.875rem;
    border-radius: var(--sk-radius-sm);
  }

  .sk-fc-qr-container, .sk-fc-action-btns {
    display: none !important;
  }

  /* Mobile QR Trigger */
  .sk-fc-mobile-qr-trigger {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1.25rem;
    background: transparent;
    border: none;
    border-radius: 0 0 var(--sk-radius-xl) var(--sk-radius-xl);
    font-weight: 600;
    color: var(--sk-text-primary);
    cursor: pointer;
    box-shadow: none;
    margin-top: 0;
    transition: background 0.2s;
  }

  .sk-fc-mobile-qr-trigger:active, .sk-fc-mobile-qr-trigger:hover {
    background: var(--sk-primary-light);
  }

  .sk-fc-mobile-qr-trigger i {
    color: var(--sk-orange-500);
  }

  /* ══════════════════════════════════════
     OTHER MOBILE OVERRIDES
     ══════════════════════════════════════ */
  .sk-card-header > div[style*="flex-wrap:wrap"] {
    width: 100%;
  }

  .sk-template-card {
    padding: var(--sk-space-3);
  }

  .sk-template-actions .sk-btn {
    text-align: center;
  }

  .sk-chat-bubble {
    max-width: 85%;
  }

  .sk-feed-item {
    padding: var(--sk-space-3);
  }

  .sk-feed-avatar img {
    width: 40px !important;
    height: 40px !important;
  }

  .sk-schedule-item {
    gap: var(--sk-space-2);
  }
}

/* ============================================================
   QR TRIGGER BUTTON (hidden on desktop, shown on mobile)
   ============================================================ */
.sk-fc-qr-trigger {
  display: none;
  width: 100%;
  align-items: center;
  justify-content: center;
  gap: var(--sk-space-2);
  padding: var(--sk-space-3);
  margin-top: var(--sk-space-2);
  border: 1px solid var(--sk-border);
  border-radius: var(--sk-radius-lg);
  background: var(--sk-bg-muted);
  color: var(--sk-text-secondary);
  font-size: var(--sk-text-sm);
  font-weight: var(--sk-font-semibold);
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s;
}

.sk-fc-qr-trigger:hover {
  background: var(--sk-bg-surface);
  border-color: var(--sk-orange-500);
}

.sk-fc-qr-trigger i {
  font-size: 1.25rem;
  color: var(--sk-orange-500);
}

/* ============================================================
   BOTTOM SHEET
   ============================================================ */
.sk-sheet {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  pointer-events: none;
  visibility: hidden;
}

.sk-sheet.open {
  pointer-events: auto;
  visibility: visible;
}

.sk-sheet-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0);
  transition: background 0.3s ease;
}

.sk-sheet.open .sk-sheet-backdrop {
  background: rgba(0,0,0,0.5);
}

.sk-sheet-panel {
  position: relative;
  background: var(--sk-card-bg);
  border-radius: var(--sk-radius-2xl) var(--sk-radius-2xl) 0 0;
  padding: var(--sk-space-4) var(--sk-space-5) var(--sk-space-8);
  box-shadow: 0 -8px 40px rgba(0,0,0,0.25);
  transform: translateY(100%);
  transition: transform 0.35s cubic-bezier(0.32,0.72,0,1);
  max-height: 85vh;
  overflow-y: auto;
}

.sk-sheet.open .sk-sheet-panel {
  transform: translateY(0);
}

.sk-sheet-handle {
  width: 36px;
  height: 4px;
  background: var(--sk-border);
  border-radius: 2px;
  margin: 0 auto var(--sk-space-4);
}

.sk-sheet-title {
  font-size: var(--sk-text-xl);
  font-weight: 700;
  color: var(--sk-text-primary);
  text-align: center;
  margin: 0 0 var(--sk-space-1);
}

.sk-sheet-subtitle {
  font-size: var(--sk-text-sm);
  color: var(--sk-text-tertiary);
  text-align: center;
  margin: 0 0 var(--sk-space-5);
}

.sk-sheet-qr {
  display: flex;
  justify-content: center;
  margin-bottom: var(--sk-space-5);
}

.sk-sheet-qr img {
  width: 220px;
  height: 220px;
  border-radius: var(--sk-radius-xl);
  border: 1px solid var(--sk-border);
  object-fit: contain;
  background: #FFFFFF !important;
  padding: 0.5rem;
}

.sk-sheet-btns {
  display: flex;
  flex-direction: column;
  gap: var(--sk-space-3);
  margin-bottom: var(--sk-space-4);
}

.sk-sheet-btn {
  width: 100%;
  padding: var(--sk-space-3) var(--sk-space-4) !important;
  font-size: var(--sk-text-base) !important;
  justify-content: center;
  border-radius: var(--sk-radius-xl) !important;
}

.sk-sheet-close {
  display: block;
  width: 100%;
  padding: var(--sk-space-3);
  border: none;
  border-radius: var(--sk-radius-xl);
  background: var(--sk-bg-muted);
  color: var(--sk-text-tertiary);
  font-size: var(--sk-text-sm);
  font-weight: var(--sk-font-semibold);
  cursor: pointer;
  transition: background 0.2s;
}

.sk-sheet-close:hover {
  background: var(--sk-bg-surface);
}

/* Extra-small screens (< 400px) */
@media (max-width: 399px) {
  .sk-broadcast-item {
    padding: var(--sk-space-3);
  }

  .sk-broadcast-message {
    font-size: var(--sk-text-xs);
  }

  .sk-template-head {
    gap: var(--sk-space-2);
  }

  .sk-template-icon {
    width: 28px;
    height: 28px;
    font-size: 0.75rem;
  }

  .sk-status-badge {
    font-size: 0.625rem;
    padding: 0.2rem 0.5rem;
  }
}

/* ============================================================
   TABLE
   ============================================================ */
.sk-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--sk-border);
  border-radius: var(--sk-radius-xl);
}

.sk-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--sk-text-sm);
}

.sk-table th {
  text-align: left;
  padding: 0.75rem 1rem;
  font-weight: var(--sk-font-medium);
  color: var(--sk-text-tertiary);
  background: var(--sk-bg-muted);
  border-bottom: 1px solid var(--sk-border);
  font-size: var(--sk-text-xs);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  white-space: nowrap;
}

.sk-table td {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--sk-border-light);
  color: var(--sk-text-primary);
}

.sk-table tr:last-child td {
  border-bottom: none;
}

.sk-table tr:hover td {
  background: var(--sk-card-hover);
}

/* ============================================================
   ADMIN
   ============================================================ */
.sk-admin-hero {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sk-space-6);
  margin-bottom: var(--sk-space-6);
  padding: var(--sk-space-6);
  overflow: hidden;
  background: var(--sk-card-bg);
  border: 1px solid var(--sk-card-border);
  border-top: 3px solid var(--sk-primary);
  border-radius: var(--sk-radius-xl);
}

.sk-admin-title {
  display: flex;
  align-items: center;
  gap: var(--sk-space-2);
  margin: 0 0 var(--sk-space-2);
  color: var(--sk-text-primary);
  font-size: var(--sk-text-xl);
  font-weight: var(--sk-font-bold);
}

.sk-admin-title i {
  color: var(--sk-primary);
}

.sk-admin-subtitle {
  color: var(--sk-text-tertiary);
  font-size: var(--sk-text-sm);
}

.sk-admin-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(120px, 1fr));
  gap: var(--sk-space-3);
}

.sk-admin-filters {
  margin-bottom: var(--sk-space-4);
  padding: var(--sk-space-4);
  background: var(--sk-card-bg);
  border: 1px solid var(--sk-card-border);
  border-radius: var(--sk-radius-xl);
}

.sk-admin-filter-grid {
  display: grid;
  grid-template-columns: minmax(220px, 1fr) minmax(160px, auto) minmax(160px, auto) auto;
  gap: var(--sk-space-3);
  align-items: center;
}

.sk-admin-table-card {
  margin-bottom: var(--sk-space-6);
}

.sk-admin-user-cell {
  display: flex;
  align-items: center;
  gap: var(--sk-space-3);
  min-width: 220px;
}

.sk-admin-avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  width: 36px;
  height: 36px;
  background: var(--sk-primary-light);
  border: 1px solid var(--sk-primary-muted);
  border-radius: var(--sk-radius-lg);
  color: var(--sk-primary);
  font-size: var(--sk-text-sm);
  font-weight: var(--sk-font-bold);
}

.sk-admin-avatar.lg {
  width: 72px;
  height: 72px;
  margin: 0 auto var(--sk-space-3);
  font-size: var(--sk-text-2xl);
}

.sk-admin-name {
  color: var(--sk-text-primary);
  font-size: var(--sk-text-sm);
  font-weight: var(--sk-font-semibold);
}

.sk-admin-sub {
  color: var(--sk-text-tertiary);
  font-size: var(--sk-text-xs);
}

.sk-admin-self {
  color: var(--sk-primary);
  font-size: var(--sk-text-xs);
  font-weight: var(--sk-font-bold);
}

.sk-admin-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.25rem 0.5rem;
  border-radius: var(--sk-radius-md);
  font-size: var(--sk-text-xs);
  font-weight: var(--sk-font-bold);
  line-height: 1.2;
}

.sk-admin-badge.role-faculty {
  background: var(--sk-info-bg);
  color: var(--sk-info);
}

.sk-admin-badge.role-student,
.sk-admin-badge.status-active {
  background: var(--sk-success-bg);
  color: var(--sk-success);
}

.sk-admin-badge.role-none {
  background: var(--sk-bg-muted);
  color: var(--sk-text-tertiary);
}

.sk-admin-badge.role-admin {
  background: var(--sk-primary-light);
  color: var(--sk-primary);
}

.sk-admin-badge.status-deactivated {
  background: var(--sk-warning-bg);
  color: #92400E;
}

.sk-admin-badge.status-banned {
  background: var(--sk-error-bg);
  color: var(--sk-error);
}

.sk-admin-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--sk-space-2);
  white-space: nowrap;
}

.sk-admin-actions .sk-btn-icon {
  width: 32px;
  height: 32px;
  padding: 0;
}

.sk-admin-drawer-overlay {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: var(--sk-bg-overlay);
}

.sk-admin-drawer-overlay.hidden {
  display: none !important;
}

.sk-admin-drawer {
  position: absolute;
  top: 0;
  right: 0;
  display: flex;
  flex-direction: column;
  width: 100%;
  max-width: 420px;
  height: 100%;
  background: var(--sk-bg-surface);
  border-left: 1px solid var(--sk-border);
  box-shadow: var(--sk-shadow-lg);
  overflow-y: auto;
}

.sk-admin-drawer-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--sk-space-4) var(--sk-space-5);
  background: var(--sk-bg-surface);
  border-bottom: 1px solid var(--sk-border);
}

.sk-admin-drawer-title {
  display: flex;
  align-items: center;
  gap: var(--sk-space-2);
  color: var(--sk-text-primary);
  font-size: var(--sk-text-base);
  font-weight: var(--sk-font-bold);
}

.sk-admin-drawer-body {
  padding: var(--sk-space-5);
}

.sk-admin-detail-head {
  text-align: center;
  margin-bottom: var(--sk-space-6);
}

.sk-admin-detail-name {
  color: var(--sk-text-primary);
  font-size: var(--sk-text-xl);
  font-weight: var(--sk-font-bold);
}

.sk-admin-detail-email {
  color: var(--sk-text-tertiary);
  font-size: var(--sk-text-sm);
  overflow-wrap: anywhere;
}

.sk-admin-detail-list {
  display: flex;
  flex-direction: column;
  gap: var(--sk-space-3);
}

.sk-admin-detail-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sk-space-3);
  padding: var(--sk-space-3);
  background: var(--sk-bg-muted);
  border: 1px solid var(--sk-border-light);
  border-radius: var(--sk-radius-lg);
}

.sk-admin-detail-label {
  color: var(--sk-text-tertiary);
  font-size: var(--sk-text-sm);
  font-weight: var(--sk-font-medium);
}

.sk-admin-detail-value {
  color: var(--sk-text-primary);
  font-size: var(--sk-text-sm);
  text-align: right;
}

.sk-admin-detail-actions {
  display: flex;
  flex-direction: column;
  gap: var(--sk-space-2);
  margin-top: var(--sk-space-6);
}

.sk-admin-action-title {
  color: var(--sk-text-placeholder);
  font-size: var(--sk-text-xs);
  font-weight: var(--sk-font-bold);
  letter-spacing: 0;
  text-transform: uppercase;
}

.sk-role-option {
  display: flex;
  align-items: center;
  gap: var(--sk-space-3);
  padding: var(--sk-space-3);
  background: var(--sk-bg-surface);
  border: 1px solid var(--sk-border);
  border-radius: var(--sk-radius-xl);
  cursor: pointer;
}

.sk-role-option:hover {
  border-color: var(--sk-primary-muted);
  background: var(--sk-primary-light);
}

.sk-role-option input {
  accent-color: var(--sk-primary);
}

.sk-role-option i {
  color: var(--sk-primary);
  font-size: 1.125rem;
}

.sk-role-option-title {
  color: var(--sk-text-primary);
  font-size: var(--sk-text-sm);
  font-weight: var(--sk-font-semibold);
}

.sk-role-option-desc {
  color: var(--sk-text-tertiary);
  font-size: var(--sk-text-xs);
}

@media (max-width: 900px) {
  .sk-admin-hero {
    align-items: stretch;
    flex-direction: column;
  }

  .sk-admin-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .sk-admin-filter-grid {
    grid-template-columns: 1fr;
  }
}

/* ============================================================
   SEARCH BAR
   ============================================================ */
.sk-search {
  position: relative;
  width: 100%;
}

.sk-search-icon {
  position: absolute;
  left: 0.875rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--sk-text-placeholder);
  font-size: 1rem;
  pointer-events: none;
}

.sk-search .sk-input {
  padding-left: 2.5rem;
}

/* ============================================================
   DROPDOWN
   ============================================================ */
.sk-dropdown {
  position: relative;
  display: inline-block;
}

.sk-dropdown-menu {
  position: absolute;
  top: calc(100% + 4px);
  right: 0;
  background: var(--sk-bg-surface);
  border: 1px solid var(--sk-border);
  border-radius: var(--sk-radius-lg);
  box-shadow: var(--sk-shadow-lg);
  min-width: 180px;
  z-index: var(--sk-z-dropdown);
  padding: var(--sk-space-1);
  animation: sk-scale-in 150ms ease both;
  display: none;
}

.sk-dropdown-menu.show { display: block; }

.sk-dropdown-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.75rem;
  font-size: var(--sk-text-sm);
  color: var(--sk-text-primary);
  border-radius: var(--sk-radius-md);
  cursor: pointer;
  transition: background var(--sk-transition-fast);
  border: none;
  background: none;
  width: 100%;
  text-align: left;
  font-family: var(--sk-font-sans);
}

.sk-dropdown-item:hover {
  background: var(--sk-bg-muted);
}

.sk-dropdown-item.danger { color: var(--sk-error); }
.sk-dropdown-item.danger:hover { background: var(--sk-error-bg); }

.sk-dropdown-divider {
  height: 1px;
  background: var(--sk-border);
  margin: var(--sk-space-1) 0;
}

/* ============================================================
   CHAT BUBBLE
   ============================================================ */
.sk-convo-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 220px;
  padding: var(--sk-space-8) var(--sk-space-4);
  color: var(--sk-text-placeholder);
  text-align: center;
}

.sk-convo-empty i {
  font-size: 2rem;
  margin-bottom: var(--sk-space-2);
}

.sk-convo-empty p {
  font-size: var(--sk-text-xs);
}

.sk-chat-filter-btn {
  border: 1px solid var(--sk-border-light);
  border-radius: var(--sk-radius-md);
  background: rgba(255, 255, 255, 0.04);
  color: var(--sk-text-tertiary);
  cursor: pointer;
  font-family: inherit;
  font-size: 0.6875rem;
  font-weight: var(--sk-font-bold);
  padding: 0.25rem 0.5rem;
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  transition: background var(--sk-transition-base), color var(--sk-transition-base), border-color var(--sk-transition-base);
}

.sk-chat-filter-btn:hover,
.sk-chat-filter-btn.active {
  background: rgba(249, 115, 22, 0.12);
  border-color: rgba(249, 115, 22, 0.24);
  color: var(--sk-primary);
}

.sk-convo-item {
  display: flex;
  gap: var(--sk-space-3);
  padding: var(--sk-space-3) var(--sk-space-4);
  border-bottom: 1px solid var(--sk-border-light);
  border-left: 2px solid transparent;
  color: inherit;
  cursor: pointer;
  transition: background var(--sk-transition-base), border-color var(--sk-transition-base);
}

.sk-convo-item:hover {
  background: rgba(249, 115, 22, 0.08);
}

.sk-convo-item.active {
  background: rgba(249, 115, 22, 0.12);
  border-left-color: var(--sk-primary);
}

.sk-convo-avatar {
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 38px;
  width: 38px;
  height: 38px;
  border-radius: var(--sk-radius-lg);
  background: rgba(249, 115, 22, 0.12);
  border: 1px solid rgba(249, 115, 22, 0.18);
  color: var(--sk-primary);
  font-size: var(--sk-text-sm);
  font-weight: var(--sk-font-bold);
  overflow: hidden;
}

.sk-convo-avatar.visitor {
  background: rgba(251, 146, 60, 0.12);
  border-color: rgba(251, 146, 60, 0.2);
  color: var(--sk-orange-600);
}

.sk-convo-avatar img,
.sk-chat-header-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.sk-convo-main {
  flex: 1;
  min-width: 0;
}

.sk-convo-row {
  display: flex;
  align-items: center;
  gap: var(--sk-space-1);
  min-width: 0;
}

.sk-convo-name {
  color: var(--sk-text-primary);
  font-size: var(--sk-text-xs);
  font-weight: var(--sk-font-semibold);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sk-convo-time {
  flex: 0 0 auto;
  margin-left: auto;
  color: var(--sk-text-placeholder);
  font-size: 0.625rem;
}

.sk-convo-subject {
  color: var(--sk-text-tertiary);
  font-size: 0.6875rem;
  font-weight: var(--sk-font-medium);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sk-convo-preview {
  color: var(--sk-text-placeholder);
  font-size: 0.625rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sk-convo-dot {
  flex: 0 0 auto;
  width: 7px;
  height: 7px;
  border-radius: var(--sk-radius-full);
  background: var(--sk-text-placeholder);
}

.sk-convo-dot.pending { background: var(--sk-warning); }
.sk-convo-dot.active { background: var(--sk-success); }
.sk-convo-dot.unread { width: 8px; height: 8px; background: var(--sk-primary); }

.sk-convo-type {
  flex: 0 0 auto;
  padding: 0.125rem 0.375rem;
  border-radius: var(--sk-radius-full);
  background: rgba(249, 115, 22, 0.12);
  border: 1px solid rgba(249, 115, 22, 0.18);
  color: var(--sk-primary);
  font-size: 0.5625rem;
  font-weight: var(--sk-font-bold);
}

.sk-convo-type.visitor {
  background: rgba(251, 146, 60, 0.12);
  color: var(--sk-orange-600);
}

.sk-chat-header-avatar {
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 38px;
  width: 38px;
  height: 38px;
  border-radius: var(--sk-radius-lg);
  background: rgba(249, 115, 22, 0.12);
  border: 1px solid rgba(249, 115, 22, 0.18);
  color: var(--sk-primary);
  font-size: var(--sk-text-sm);
  font-weight: var(--sk-font-bold);
  overflow: hidden;
}

.sk-chat-header-avatar.visitor {
  background: rgba(251, 146, 60, 0.12);
  border-color: rgba(251, 146, 60, 0.2);
  color: var(--sk-orange-600);
}

.sk-chat-header-main {
  flex: 1;
  min-width: 0;
}

.sk-chat-header-title {
  color: var(--sk-text-primary);
  font-size: var(--sk-text-sm);
  font-weight: var(--sk-font-bold);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sk-chat-header-meta {
  color: var(--sk-text-placeholder);
  font-size: 0.6875rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sk-chat-header-meta.wrap {
  white-space: normal;
  overflow-wrap: anywhere;
}

.sk-chat-header-actions {
  display: flex;
  align-items: center;
  gap: var(--sk-space-2);
  flex: 0 0 auto;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.sk-chat-back {
  display: none;
}

.sk-chat-system {
  margin-bottom: var(--sk-space-3);
  padding: 0.625rem 0.875rem;
  border: 1px solid var(--sk-border-light);
  border-radius: var(--sk-radius-xl);
  background: rgba(255, 255, 255, 0.05);
  color: var(--sk-text-tertiary);
  font-size: var(--sk-text-xs);
  font-weight: var(--sk-font-medium);
  text-align: center;
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}

.sk-chat-system.warning {
  background: rgba(245, 158, 11, 0.1);
  border-color: rgba(245, 158, 11, 0.22);
  color: #b45309;
}

.sk-chat-message {
  display: flex;
  flex-direction: column;
  margin-bottom: var(--sk-space-3);
  max-width: 100%;
}

.sk-chat-message.sent {
  align-items: flex-end;
}

.sk-chat-message.received {
  align-items: flex-start;
}

.sk-chat-bubble {
  max-width: 75%;
  padding: 0.625rem 0.875rem;
  border-radius: var(--sk-radius-xl);
  font-size: var(--sk-text-sm);
  line-height: 1.5;
  position: relative;
  word-wrap: break-word;
  border: 1px solid transparent;
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  box-shadow: var(--sk-shadow-xs);
}

.sk-chat-bubble > div {
  overflow-wrap: anywhere;
  white-space: pre-wrap;
}

.sk-chat-bubble.sent {
  background: rgba(249, 115, 22, 0.14);
  border-color: rgba(249, 115, 22, 0.28);
  color: var(--sk-primary-text);
  margin-left: auto;
  border-bottom-right-radius: var(--sk-radius-sm);
}

.sk-chat-bubble.received {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--sk-border-light);
  color: var(--sk-text-primary);
  margin-right: auto;
  border-bottom-left-radius: var(--sk-radius-sm);
}

.sk-chat-time {
  font-size: 0.625rem;
  color: var(--sk-text-placeholder);
  margin-top: 2px;
}

.sk-chat-meta {
  padding: 0 var(--sk-space-1);
  color: var(--sk-text-placeholder);
  font-size: 0.625rem;
}

.sk-chat-bubble.sent .sk-chat-time {
  color: var(--sk-text-tertiary);
  text-align: right;
}

.sk-chat-reply-form {
  display: flex;
  gap: var(--sk-space-2);
  align-items: center;
  width: 100%;
}

.sk-chat-reply-form .sk-input {
  flex: 1;
  min-height: 44px;
}

.sk-chat-reply-form .sk-btn {
  min-width: 48px;
  min-height: 44px;
}

@media (max-width: 767px) {
  .sk-chat-back {
    display: inline-flex;
  }

  .sk-chat-header-actions {
    width: 100%;
    justify-content: flex-start;
  }

  .sk-chat-bubble {
    max-width: 86%;
  }
}

/* ============================================================
   THEME TOGGLE
   ============================================================ */
.sk-theme-toggle {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--sk-radius-lg);
  border: 1px solid var(--sk-border);
  background: var(--sk-bg-surface);
  color: var(--sk-text-secondary);
  cursor: pointer;
  transition: all var(--sk-transition-base);
  font-size: 1.125rem;
}

.sk-theme-toggle:hover {
  background: var(--sk-bg-muted);
  color: var(--sk-primary);
  border-color: var(--sk-primary-muted);
}

/* ============================================================
   DIVIDER
   ============================================================ */
.sk-divider {
  border: none;
  height: 1px;
  background: var(--sk-border);
  margin: var(--sk-space-6) 0;
}

/* ============================================================
   UTILITY HELPERS
   ============================================================ */
.sk-truncate {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sk-sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

.sk-visually-hidden { 
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  height: 1px;
  overflow: hidden;
  position: absolute;
  white-space: nowrap;
  width: 1px;
}

.sk-nav-proxy {
  display: none !important;
}

/* ============================================================
   BACKWARD COMPATIBILITY
   Aliases for existing JS that uses old class names
   ============================================================ */

/* .hidden utility — used extensively by dashboard-core.js, student-dashboard.js, admin-dashboard.js */
.hidden { display: none !important; }

/* .tab-btn alias — dashboard-core.js queries '.tab-btn' for tab switching */
.tab-btn { 
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.625rem 1rem;
  font-size: var(--sk-text-sm);
  font-weight: var(--sk-font-medium);
  color: var(--sk-text-tertiary);
  border-bottom: 2px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  transition: all var(--sk-transition-base);
  background: none;
  border-top: none;
  border-left: none;
  border-right: none;
  font-family: var(--sk-font-sans);
}
.tab-btn:hover { color: var(--sk-text-primary); }
.tab-btn.active { color: var(--sk-primary); border-bottom-color: var(--sk-primary); }

/* .tab-content sections are visible by default unless .hidden is added by JS. */

/* .hover-scale — used by old card elements */
.hover-scale { transition: border-color 200ms ease-in-out, box-shadow 200ms ease-in-out; }
.hover-scale:hover { box-shadow: var(--sk-shadow-sm); }

/* Grid helpers */
.sk-grid { display: grid; gap: 1rem; }
.sk-grid > * { min-width: 0; }
.sk-grid-2 { grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); }
.sk-grid-3 { grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); }
.sk-grid-4 { grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); }

/* Split panel layout for chat */
.sk-split {
  display: flex;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--sk-card-border);
  border-radius: var(--sk-radius-xl);
  overflow: hidden;
  min-height: 520px;
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
}

.sk-split-left {
  width: 340px;
  flex-shrink: 0;
  border-right: 1px solid var(--sk-border);
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: 0;
}

.sk-split-right {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: 0;
}

.sk-split-header {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--sk-border-light);
  background: rgba(255, 255, 255, 0.05);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}

.sk-split-body {
  flex: 1;
  overflow-y: auto;
  padding: 1rem;
  min-height: 0;
}

.sk-split-footer {
  padding: 0.75rem 1rem;
  border-top: 1px solid var(--sk-border-light);
  background: rgba(255, 255, 255, 0.05);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}

@media (max-width: 768px) {
  .sk-split-left { width: 100%; border-right: none; }
  .sk-split-right.hidden-mobile { display: none; }
}

/* Animate-pulse compat */
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: .5; }
}
.animate-pulse { animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite; }

/* Animate-spin compat */
@keyframes spin { to { transform: rotate(360deg); } }
.animate-spin { animation: spin 1s linear infinite; }

/* ============================================================
   LEGACY UTILITY BRIDGE
   Runtime JS still emits a small Tailwind-like class set. These
   aliases map that output back to the Sir Kothay design tokens.
   ============================================================ */

.flex { display: flex; }
.inline-flex { display: inline-flex; }
.grid { display: grid; }
.block { display: block; }
.inline-block { display: inline-block; }
.hidden { display: none !important; }

.flex-col { flex-direction: column; }
.flex-col-reverse { flex-direction: column-reverse; }
.flex-row { flex-direction: row; }
.flex-wrap { flex-wrap: wrap; }
.items-start { align-items: flex-start; }
.items-center { align-items: center; }
.items-end { align-items: flex-end; }
.justify-start { justify-content: flex-start; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.justify-end { justify-content: flex-end; }
.flex-1 { flex: 1 1 0%; }
.flex-shrink-0 { flex-shrink: 0; }
.min-w-0 { min-width: 0; }
.w-full { width: 100%; }
.h-full { height: 100%; }

.gap-1 { gap: var(--sk-space-1); }
.gap-1\.5 { gap: 0.375rem; }
.gap-2 { gap: var(--sk-space-2); }
.gap-2\.5 { gap: 0.625rem; }
.gap-3 { gap: var(--sk-space-3); }
.gap-4 { gap: var(--sk-space-4); }
.space-y-1\.5 > * + * { margin-top: 0.375rem; }
.space-y-2 > * + * { margin-top: var(--sk-space-2); }
.space-y-3 > * + * { margin-top: var(--sk-space-3); }

.relative { position: relative; }
.absolute { position: absolute; }
.sticky { position: sticky; }
.fixed { position: fixed; }
.inset-0 { inset: 0; }
.top-0 { top: 0; }
.top-3 { top: var(--sk-space-3); }
.top-4 { top: var(--sk-space-4); }
.right-0 { right: 0; }
.right-1 { right: var(--sk-space-1); }
.right-3 { right: var(--sk-space-3); }
.right-4 { right: var(--sk-space-4); }
.bottom-0 { bottom: 0; }
.bottom-1 { bottom: var(--sk-space-1); }
.bottom-full { bottom: 100%; }
.left-0 { left: 0; }
.left-1\/2 { left: 50%; }
.z-10 { z-index: 10; }
.z-50 { z-index: 50; }
.z-\[200\] { z-index: 200; }
.overflow-hidden { overflow: hidden; }
.overflow-y-auto { overflow-y: auto; }

.p-1 { padding: var(--sk-space-1); }
.p-1\.5 { padding: 0.375rem; }
.p-2 { padding: var(--sk-space-2); }
.p-2\.5 { padding: 0.625rem; }
.p-3 { padding: var(--sk-space-3); }
.p-4 { padding: var(--sk-space-4); }
.p-6 { padding: var(--sk-space-6); }
.px-1 { padding-left: var(--sk-space-1); padding-right: var(--sk-space-1); }
.px-1\.5 { padding-left: 0.375rem; padding-right: 0.375rem; }
.px-2 { padding-left: var(--sk-space-2); padding-right: var(--sk-space-2); }
.px-2\.5 { padding-left: 0.625rem; padding-right: 0.625rem; }
.px-3 { padding-left: var(--sk-space-3); padding-right: var(--sk-space-3); }
.px-4 { padding-left: var(--sk-space-4); padding-right: var(--sk-space-4); }
.px-5 { padding-left: var(--sk-space-5); padding-right: var(--sk-space-5); }
.py-0\.5 { padding-top: 0.125rem; padding-bottom: 0.125rem; }
.py-1 { padding-top: var(--sk-space-1); padding-bottom: var(--sk-space-1); }
.py-1\.5 { padding-top: 0.375rem; padding-bottom: 0.375rem; }
.py-2 { padding-top: var(--sk-space-2); padding-bottom: var(--sk-space-2); }
.py-2\.5 { padding-top: 0.625rem; padding-bottom: 0.625rem; }
.py-3 { padding-top: var(--sk-space-3); padding-bottom: var(--sk-space-3); }
.py-4 { padding-top: var(--sk-space-4); padding-bottom: var(--sk-space-4); }
.py-8 { padding-top: var(--sk-space-8); padding-bottom: var(--sk-space-8); }
.py-10 { padding-top: var(--sk-space-10); padding-bottom: var(--sk-space-10); }
.py-12 { padding-top: var(--sk-space-12); padding-bottom: var(--sk-space-12); }
.py-16 { padding-top: var(--sk-space-16); padding-bottom: var(--sk-space-16); }
.pt-2\.5 { padding-top: 0.625rem; }
.pt-3 { padding-top: var(--sk-space-3); }
.pb-1 { padding-bottom: var(--sk-space-1); }
.pr-12 { padding-right: var(--sk-space-12); }

.m-0 { margin: 0; }
.mx-auto { margin-left: auto; margin-right: auto; }
.-m-2 { margin: calc(var(--sk-space-2) * -1); }
.mt-0\.5 { margin-top: 0.125rem; }
.mt-1 { margin-top: var(--sk-space-1); }
.mt-1\.5 { margin-top: 0.375rem; }
.mt-2 { margin-top: var(--sk-space-2); }
.mt-3 { margin-top: var(--sk-space-3); }
.mt-4 { margin-top: var(--sk-space-4); }
.mt-6 { margin-top: var(--sk-space-6); }
.mb-0\.5 { margin-bottom: 0.125rem; }
.mb-1 { margin-bottom: var(--sk-space-1); }
.mb-1\.5 { margin-bottom: 0.375rem; }
.mb-2 { margin-bottom: var(--sk-space-2); }
.mb-2\.5 { margin-bottom: 0.625rem; }
.mb-3 { margin-bottom: var(--sk-space-3); }
.mb-4 { margin-bottom: var(--sk-space-4); }
.mb-6 { margin-bottom: var(--sk-space-6); }
.mr-0\.5 { margin-right: 0.125rem; }
.mr-1 { margin-right: var(--sk-space-1); }
.mr-2 { margin-right: var(--sk-space-2); }
.ml-1 { margin-left: var(--sk-space-1); }
.ml-auto { margin-left: auto; }

.w-1\.5 { width: 0.375rem; }
.w-2 { width: 0.5rem; }
.w-3 { width: 0.75rem; }
.w-3\.5 { width: 0.875rem; }
.w-4 { width: 1rem; }
.w-5 { width: 1.25rem; }
.w-7 { width: 1.75rem; }
.w-8 { width: 2rem; }
.w-9 { width: 2.25rem; }
.w-10 { width: 2.5rem; }
.w-12 { width: 3rem; }
.w-14 { width: 3.5rem; }
.w-16 { width: 4rem; }
.w-20 { width: 5rem; }
.w-24 { width: 6rem; }
.w-48 { width: 12rem; }
.w-1\/2 { width: 50%; }
.w-1\/3 { width: 33.333333%; }
.w-2\/3 { width: 66.666667%; }
.w-3\/4 { width: 75%; }
.w-\[80px\] { width: 80px; }
.max-w-\[80\%\] { max-width: 80%; }
.max-h-\[90vh\] { max-height: 90vh; }
.max-w-sm { max-width: 24rem; }
.max-w-md { max-width: 28rem; }

.h-1\.5 { height: 0.375rem; }
.h-2 { height: 0.5rem; }
.h-3 { height: 0.75rem; }
.h-3\.5 { height: 0.875rem; }
.h-4 { height: 1rem; }
.h-5 { height: 1.25rem; }
.h-7 { height: 1.75rem; }
.h-8 { height: 2rem; }
.h-9 { height: 2.25rem; }
.h-10 { height: 2.5rem; }
.h-12 { height: 3rem; }
.h-14 { height: 3.5rem; }
.h-16 { height: 4rem; }
.h-20 { height: 5rem; }
.h-24 { height: 6rem; }
.h-48 { height: 12rem; }
.min-h-\[80px\] { min-height: 80px; }

.rounded { border-radius: var(--sk-radius-sm); }
.rounded-md { border-radius: var(--sk-radius-md); }
.rounded-lg { border-radius: var(--sk-radius-lg); }
.rounded-xl { border-radius: var(--sk-radius-xl); }
.rounded-2xl { border-radius: var(--sk-radius-2xl); }
.rounded-3xl { border-radius: var(--sk-radius-xl); }
.rounded-full { border-radius: var(--sk-radius-full); }
.border { border: 1px solid var(--sk-border); }
.border-none { border: none; }
.border-2 { border-width: 2px; }
.border-4 { border-width: 4px; }
.border-b { border-bottom: 1px solid var(--sk-border); }
.border-t { border-top: 1px solid var(--sk-border); }
.border-l-2 { border-left: 2px solid currentColor; }
.border-dashed { border-style: dashed; }
.border-transparent { border-color: transparent; }
.border-white { border-color: #fff; }
.border-gray-50 { border-color: var(--sk-border-light); }
.border-gray-100 { border-color: var(--sk-border-light); }
.border-gray-200 { border-color: var(--sk-border); }
.border-gray-300 { border-color: var(--sk-stone-300); }
.border-orange-100 { border-color: var(--sk-orange-100); }
.border-orange-200 { border-color: var(--sk-orange-200); }
.border-purple-200 { border-color: rgba(147, 51, 234, 0.25); }
.border-green-100 { border-color: var(--sk-success-bg); }
.border-green-200 { border-color: var(--sk-success-bg); }
.border-green-300 { border-color: var(--sk-success); }
.border-red-100 { border-color: var(--sk-error-bg); }
.border-red-200 { border-color: var(--sk-error-bg); }
.border-blue-200 { border-color: var(--sk-info-bg); }
.border-blue-300 { border-color: rgba(37, 99, 235, 0.3); }
.border-blue-400 { border-color: rgba(37, 99, 235, 0.45); }
.border-l-blue-500 { border-left-color: var(--sk-info); }
.border-yellow-200 { border-color: var(--sk-warning-bg); }

.bg-white { background-color: var(--sk-bg-surface); }
.bg-transparent { background-color: transparent; }
.bg-black\/60 { background-color: rgba(0, 0, 0, 0.6); }
.bg-gray-50 { background-color: var(--sk-bg-muted); }
.bg-gray-100 { background-color: var(--sk-bg-muted); }
.bg-gray-200 { background-color: var(--sk-bg-subtle); }
.bg-gray-300 { background-color: var(--sk-stone-300); }
.bg-gray-500 { background-color: var(--sk-stone-500); }
.bg-gray-900 { background-color: var(--sk-stone-900); }
.bg-orange-50 { background-color: var(--sk-primary-light); }
.bg-orange-100 { background-color: var(--sk-primary-muted); }
.bg-orange-400 { background-color: var(--sk-orange-400); }
.bg-orange-500 { background-color: var(--sk-primary); }
.bg-orange-600 { background-color: var(--sk-primary-hover); }
.bg-green-50 { background-color: var(--sk-success-bg); }
.bg-green-100 { background-color: var(--sk-success-bg); }
.bg-green-400 { background-color: #4ADE80; }
.bg-green-500 { background-color: var(--sk-success); }
.bg-red-50 { background-color: var(--sk-error-bg); }
.bg-red-100 { background-color: var(--sk-error-bg); }
.bg-red-200 { background-color: var(--sk-error-bg); }
.bg-red-400 { background-color: #F87171; }
.bg-red-500 { background-color: var(--sk-error); }
.bg-blue-50 { background-color: var(--sk-info-bg); }
.bg-blue-100 { background-color: var(--sk-info-bg); }
.bg-blue-500 { background-color: var(--sk-info); }
.bg-indigo-100 { background-color: rgba(129, 140, 248, 0.16); }
.bg-indigo-600 { background-color: #4F46E5; }
.bg-yellow-50 { background-color: var(--sk-warning-bg); }
.bg-yellow-100 { background-color: var(--sk-warning-bg); }
.bg-yellow-400 { background-color: var(--sk-warning); }
.bg-purple-50 { background-color: rgba(147, 51, 234, 0.08); }
.bg-purple-100 { background-color: rgba(147, 51, 234, 0.14); }
.bg-purple-500 { background-color: #8B5CF6; }
.bg-purple-600 { background-color: #7C3AED; }
.bg-blue-50\/50 { background-color: rgba(239, 246, 255, 0.5); }
.bg-orange-50\/30 { background-color: rgba(255, 247, 237, 0.3); }
.bg-orange-50\/50 { background-color: rgba(255, 247, 237, 0.5); }
.bg-green-50\/50 { background-color: rgba(240, 253, 244, 0.5); }
.bg-white\/80 { background-color: rgba(255, 255, 255, 0.8); }

.bg-gradient-to-r {
  background-image: none;
  background-color: var(--sk-primary);
}
.bg-gradient-to-br {
  background-image: none;
  background-color: var(--sk-primary);
}
.from-orange-400 { --tw-gradient-from: var(--sk-orange-400); }
.from-orange-500 { --tw-gradient-from: var(--sk-primary); }
.from-orange-600 { --tw-gradient-from: var(--sk-primary-hover); }
.from-green-500 { --tw-gradient-from: var(--sk-success); }
.from-blue-500 { --tw-gradient-from: var(--sk-info); }
.from-purple-500 { --tw-gradient-from: #8B5CF6; }
.to-orange-600 { --tw-gradient-to: var(--sk-primary-hover); }
.to-orange-700 { --tw-gradient-to: var(--sk-orange-700); }
.to-green-600 { --tw-gradient-to: #15803D; }
.to-green-700 { --tw-gradient-to: #166534; }
.to-blue-600 { --tw-gradient-to: #1D4ED8; }
.to-blue-700 { --tw-gradient-to: #1E40AF; }
.to-purple-600 { --tw-gradient-to: #7C3AED; }
.to-purple-700 { --tw-gradient-to: #6D28D9; }

[data-theme="dark"] .bg-white { background-color: var(--sk-bg-surface); }
[data-theme="dark"] .bg-gray-50,
[data-theme="dark"] .bg-gray-100,
[data-theme="dark"] .bg-gray-200 { background-color: var(--sk-bg-muted); }
[data-theme="dark"] .bg-white\/80 { background-color: rgba(28, 25, 23, 0.82); }

.text-white { color: #fff; }
.text-black { color: #000; }
.text-gray-200 { color: var(--sk-stone-300); }
.text-gray-300 { color: var(--sk-stone-400); }
.text-gray-400 { color: var(--sk-text-placeholder); }
.text-gray-500 { color: var(--sk-text-tertiary); }
.text-gray-600 { color: var(--sk-text-secondary); }
.text-gray-700 { color: var(--sk-text-secondary); }
.text-gray-800 { color: var(--sk-text-primary); }
.text-gray-900 { color: var(--sk-text-primary); }
.text-orange-500 { color: var(--sk-primary); }
.text-orange-600 { color: var(--sk-primary); }
.text-orange-700 { color: var(--sk-primary-text); }
.text-green-500 { color: var(--sk-success); }
.text-green-400 { color: #4ADE80; }
.text-green-600 { color: var(--sk-success); }
.text-green-700 { color: var(--sk-success); }
.text-green-800 { color: var(--sk-success); }
.text-red-500 { color: var(--sk-error); }
.text-red-600 { color: var(--sk-error); }
.text-red-700 { color: var(--sk-error); }
.text-red-900 { color: var(--sk-error); }
.text-blue-400 { color: #60A5FA; }
.text-blue-500 { color: var(--sk-info); }
.text-blue-600 { color: var(--sk-info); }
.text-blue-700 { color: var(--sk-info); }
.text-indigo-700 { color: #4F46E5; }
.text-indigo-500 { color: #6366F1; }
.text-indigo-600 { color: #4F46E5; }
.text-yellow-600 { color: #CA8A04; }
.text-yellow-700 { color: #A16207; }
.text-yellow-800 { color: #854D0E; }
.text-purple-500 { color: #8B5CF6; }
.text-purple-600 { color: #7C3AED; }
.text-purple-700 { color: #7C3AED; }
.text-purple-800 { color: #6D28D9; }

.text-left { text-align: left; }
.text-center { text-align: center; }
.text-xs { font-size: var(--sk-text-xs); }
.text-sm { font-size: var(--sk-text-sm); }
.text-base { font-size: var(--sk-text-base); }
.text-lg { font-size: var(--sk-text-lg); }
.text-xl { font-size: var(--sk-text-xl); }
.text-2xl { font-size: var(--sk-text-2xl); }
.text-3xl { font-size: var(--sk-text-3xl); }
.text-4xl { font-size: var(--sk-text-4xl); }
.text-\[9px\] { font-size: 9px; }
.text-\[10px\] { font-size: 10px; }
.text-\[11px\] { font-size: 11px; }
.font-medium { font-weight: var(--sk-font-medium); }
.font-semibold { font-weight: var(--sk-font-semibold); }
.font-bold { font-weight: var(--sk-font-bold); }
.font-mono { font-family: var(--sk-font-mono); }
.italic { font-style: italic; }
.uppercase { text-transform: uppercase; }
.tracking-wider { letter-spacing: 0.05em; }
.tracking-widest { letter-spacing: 0.1em; }
.leading-relaxed { line-height: var(--sk-leading-relaxed); }
.truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.whitespace-nowrap { white-space: nowrap; }

.object-cover { object-fit: cover; }
.shadow-sm { box-shadow: var(--sk-shadow-sm); }
.shadow-md { box-shadow: var(--sk-shadow-md); }
.shadow-lg { box-shadow: var(--sk-shadow-lg); }
.shadow-xl { box-shadow: var(--sk-shadow-xl); }
.shadow-2xl { box-shadow: var(--sk-shadow-lg); }
.shadow-blue-500\/20 { box-shadow: 0 10px 24px rgba(37, 99, 235, 0.18); }
.opacity-0 { opacity: 0; }
.opacity-30 { opacity: 0.3; }
.opacity-95 { opacity: 0.95; }
.transition { transition: all var(--sk-transition-base); }
.transition-colors { transition: color var(--sk-transition-base), background-color var(--sk-transition-base), border-color var(--sk-transition-base); }
.transition-shadow { transition: box-shadow var(--sk-transition-base); }
.transition-all { transition: all var(--sk-transition-base); }
.duration-200 { transition-duration: 200ms; }
.cursor-pointer { cursor: pointer; }
.cursor-default { cursor: default; }
.select-none { -webkit-user-select: none; user-select: none; }
.backdrop-blur-sm { backdrop-filter: none; -webkit-backdrop-filter: none; }

.ring-2 { box-shadow: 0 0 0 2px currentColor; }
.ring-inset { box-shadow: inset 0 0 0 2px currentColor; }
.ring-orange-400 { color: var(--sk-orange-400); }
.ring-teal-400 { color: #2DD4BF; }
.ring-offset-1 { outline-offset: 1px; }

.grid-cols-1 { grid-template-columns: repeat(1, minmax(0, 1fr)); }
.grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.col-span-3 { grid-column: span 3 / span 3; }
.col-span-full { grid-column: 1 / -1; }

.transform { transform: translate(var(--tw-translate-x, 0), var(--tw-translate-y, 0)); }
.-translate-x-1\/2 { --tw-translate-x: -50%; }
.-translate-y-1\/2 { --tw-translate-y: -50%; }
.translate-y-1\/2 { --tw-translate-y: 50%; }

.hover\:bg-gray-50:hover { background-color: var(--sk-bg-muted); }
.hover\:bg-gray-100:hover { background-color: var(--sk-bg-muted); }
.hover\:bg-gray-200:hover { background-color: var(--sk-bg-subtle); }
.hover\:bg-gray-500:hover { background-color: var(--sk-stone-500); }
.hover\:bg-gray-600:hover { background-color: var(--sk-stone-600); }
.hover\:bg-orange-50:hover { background-color: var(--sk-primary-light); }
.hover\:bg-orange-100:hover { background-color: var(--sk-primary-muted); }
.hover\:bg-orange-200:hover { background-color: var(--sk-orange-200); }
.hover\:bg-orange-600:hover { background-color: var(--sk-primary-hover); }
.hover\:bg-green-50:hover { background-color: var(--sk-success-bg); }
.hover\:bg-green-100:hover { background-color: var(--sk-success-bg); }
.hover\:bg-green-200:hover { background-color: rgba(34, 197, 94, 0.18); }
.hover\:bg-green-500:hover { background-color: var(--sk-success); }
.hover\:bg-green-600:hover { background-color: #15803D; }
.hover\:bg-red-50:hover { background-color: var(--sk-error-bg); }
.hover\:bg-red-100:hover { background-color: var(--sk-error-bg); }
.hover\:bg-red-500:hover { background-color: var(--sk-error); }
.hover\:bg-red-600:hover { background-color: #B91C1C; }
.hover\:bg-blue-50:hover { background-color: var(--sk-info-bg); }
.hover\:bg-blue-50\/50:hover { background-color: rgba(239, 246, 255, 0.5); }
.hover\:bg-blue-100:hover { background-color: var(--sk-info-bg); }
.hover\:bg-blue-500:hover { background-color: var(--sk-info); }
.hover\:bg-blue-600:hover { background-color: #1D4ED8; }
.hover\:bg-indigo-700:hover { background-color: #4338CA; }
.hover\:bg-purple-50:hover { background-color: rgba(147, 51, 234, 0.08); }
.hover\:bg-purple-100:hover { background-color: rgba(147, 51, 234, 0.14); }
.hover\:bg-purple-600:hover { background-color: #7C3AED; }
.hover\:bg-purple-700:hover { background-color: #6D28D9; }
.hover\:bg-yellow-50:hover { background-color: var(--sk-warning-bg); }
.hover\:bg-yellow-100:hover { background-color: var(--sk-warning-bg); }
.hover\:bg-yellow-500:hover { background-color: #EAB308; }
.hover\:text-white:hover { color: #fff; }
.hover\:text-black:hover { color: #000; }
.hover\:text-gray-800:hover { color: var(--sk-text-primary); }
.hover\:text-gray-900:hover { color: var(--sk-text-primary); }
.hover\:text-orange-500:hover,
.hover\:text-orange-600:hover { color: var(--sk-primary); }
.hover\:text-blue-500:hover { color: var(--sk-info); }
.hover\:text-blue-700:hover { color: var(--sk-info); }
.hover\:text-purple-500:hover,
.hover\:text-purple-700:hover { color: #7C3AED; }
.hover\:text-red-500:hover,
.hover\:text-red-600:hover,
.hover\:text-red-700:hover { color: var(--sk-error); }
.hover\:border-blue-200:hover { border-color: var(--sk-info); }
.hover\:border-blue-400:hover { border-color: var(--sk-info); }
.hover\:border-orange-200:hover { border-color: var(--sk-primary); }
.hover\:border-red-200:hover { border-color: var(--sk-error); }
.hover\:border-transparent:hover { border-color: transparent; }
.hover\:shadow-md:hover { box-shadow: var(--sk-shadow-md); }
.hover\:shadow-lg:hover { box-shadow: var(--sk-shadow-lg); }
.hover\:opacity-95:hover { opacity: 0.95; }
.hover\:underline:hover { text-decoration: underline; }
.hover\:ring-2:hover { box-shadow: 0 0 0 2px currentColor; }
.hover\:ring-offset-1:hover { outline-offset: 1px; }
.hover\:ring-teal-400:hover { color: #2DD4BF; }
.hover\:from-orange-600:hover { --tw-gradient-from: var(--sk-primary-hover); }
.hover\:to-orange-700:hover { --tw-gradient-to: var(--sk-orange-700); }
.hover\:from-green-600:hover { --tw-gradient-from: #15803D; }
.hover\:to-green-700:hover { --tw-gradient-to: #166534; }
.hover\:from-blue-600:hover { --tw-gradient-from: #1D4ED8; }
.hover\:to-blue-700:hover { --tw-gradient-to: #1E40AF; }
.hover\:from-purple-600:hover { --tw-gradient-from: #7C3AED; }
.hover\:to-purple-700:hover { --tw-gradient-to: #6D28D9; }

.focus\:outline-none:focus { outline: none; }
.focus\:ring-0:focus { box-shadow: none; }
.focus\:ring-2:focus { box-shadow: 0 0 0 3px rgba(251, 146, 60, 0.15); }
.focus\:ring-blue-300:focus,
.focus\:ring-blue-400:focus { box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.16); }
.focus\:ring-orange-300:focus,
.focus\:ring-orange-400:focus { box-shadow: 0 0 0 3px rgba(251, 146, 60, 0.18); }
.focus\:ring-gray-300:focus { box-shadow: 0 0 0 3px rgba(168, 162, 158, 0.2); }
.focus\:ring-offset-2:focus { outline-offset: 2px; }

@media (min-width: 640px) {
  .sm\:flex-row { flex-direction: row; }
  .sm\:items-center { align-items: center; }
  .sm\:justify-end { justify-content: flex-end; }
  .sm\:mt-0 { margin-top: 0; }
}

@media (min-width: 768px) {
  .md\:hidden { display: none !important; }
}