/* =============================================================
   TOKICA / TAKS — Design System
   shadcn/Linear-inspired: minimal, sharp, business-focused
   ============================================================= */

/* -------------------------------------------------------------
   1. DESIGN TOKENS (CSS Custom Properties)
   ------------------------------------------------------------- */
:root {
  /* Page & surface */
  --color-bg:              #F8FAFC;
  --color-surface:         #FFFFFF;
  --color-surface-2:       #F1F5F9;
  --color-border:          #E2E8F0;
  --color-border-strong:   #CBD5E1;

  /* Text */
  --color-text:            #0F172A;
  --color-text-secondary:  #475569;
  --color-text-muted:      #94A3B8;

  /* Accent — indigo */
  --color-accent:          #4F46E5;
  --color-accent-hover:    #4338CA;
  --color-accent-light:    #EEF2FF;
  --color-accent-text:     #FFFFFF;

  /* Semantic */
  --color-success:         #10B981;
  --color-success-light:   #ECFDF5;
  --color-success-text:    #065F46;
  --color-warning:         #F59E0B;
  --color-warning-light:   #FFFBEB;
  --color-warning-text:    #92400E;
  --color-danger:          #EF4444;
  --color-danger-light:    #FEF2F2;
  --color-danger-text:     #991B1B;
  --color-info:            #3B82F6;
  --color-info-light:      #EFF6FF;
  --color-info-text:       #1E40AF;

  /* Sidebar — always dark, theme-independent */
  --sidebar-width:         240px;
  --sidebar-bg:            #0F172A;
  --sidebar-text:          #94A3B8;
  --sidebar-text-active:   #FFFFFF;
  --sidebar-item-hover-bg: rgba(255,255,255,0.05);
  --sidebar-item-active-bg:#1E293B;
  --sidebar-accent:        #4F46E5;
  --sidebar-border:        #1E293B;

  /* Typography */
  --font-family:           -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-size-xs:          0.6875rem;
  --font-size-sm:          0.8125rem;
  --font-size-base:        0.875rem;
  --font-size-md:          1rem;
  --font-size-lg:          1.125rem;
  --font-size-xl:          1.25rem;
  --font-size-2xl:         1.5rem;

  /* Border radius */
  --radius-sm:             4px;
  --radius:                6px;
  --radius-md:             8px;
  --radius-lg:             12px;
  --radius-pill:           9999px;

  /* Shadows */
  --shadow-sm:             0 1px 2px 0 rgba(0,0,0,.05);
  --shadow:                0 1px 3px 0 rgba(0,0,0,.1), 0 1px 2px -1px rgba(0,0,0,.1);
  --shadow-md:             0 4px 6px -1px rgba(0,0,0,.1), 0 2px 4px -2px rgba(0,0,0,.1);

  /* Transitions */
  --transition:            150ms ease;
}

/* Dark theme — override surface/text tokens only */
[data-theme="dark"] {
  --color-bg:              #0F172A;
  --color-surface:         #1E293B;
  --color-surface-2:       #334155;
  --color-border:          #334155;
  --color-border-strong:   #475569;
  --color-text:            #F1F5F9;
  --color-text-secondary:  #94A3B8;
  --color-text-muted:      #64748B;
  --color-accent-light:    #1E1B4B;
  --color-success-light:   #022C22;
  --color-success-text:    #6EE7B7;
  --color-warning-light:   #1C1407;
  --color-warning-text:    #FCD34D;
  --color-danger-light:    #1F0707;
  --color-danger-text:     #FCA5A5;
  --color-info-light:      #071C3F;
  --color-info-text:       #93C5FD;
}

/* -------------------------------------------------------------
   2. BASE RESET & GLOBAL
   ------------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
}

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  color: var(--color-text);
  background-color: var(--color-bg);
  line-height: 1.5;
  margin: 0;
  padding: 0;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: var(--color-accent);
  text-decoration: none;
}
a:hover {
  color: var(--color-accent-hover);
  text-decoration: underline;
}

/* -------------------------------------------------------------
   3. APP LAYOUT
   ------------------------------------------------------------- */
.app-layout {
  display: flex;
  min-height: 100vh;
}

/* Main content area */
.main-content {
  flex: 1;
  margin-left: var(--sidebar-width);
  min-height: 100vh;
  background-color: var(--color-bg);
  display: flex;
  flex-direction: column;
}

.page-body {
  flex: 1;
  padding: 2rem;
}

/* Mobile overlay */
.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.5);
  z-index: 199;
}

/* -------------------------------------------------------------
   4. SIDEBAR
   ------------------------------------------------------------- */
.sidebar {
  width: var(--sidebar-width);
  background-color: var(--sidebar-bg);
  position: fixed;
  top: 0;
  left: 0;
  height: 100vh;
  display: flex;
  flex-direction: column;
  z-index: 200;
  transition: transform var(--transition);
  overflow: hidden;
}

/* Brand */
.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  padding: 1.25rem 1rem 1rem;
  text-decoration: none;
  border-bottom: 1px solid var(--sidebar-border);
}
.sidebar-brand-icon {
  width: 28px;
  height: 28px;
  background-color: var(--color-accent);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
  color: #fff;
  font-weight: 700;
  flex-shrink: 0;
}
.sidebar-brand-name {
  font-size: var(--font-size-md);
  font-weight: 700;
  color: #FFFFFF;
  letter-spacing: -0.01em;
}
.sidebar-org {
  padding: 0.5rem 1rem;
  font-size: var(--font-size-xs);
  color: var(--sidebar-text);
  border-bottom: 1px solid var(--sidebar-border);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Nav sections */
.sidebar-nav {
  flex: 1;
  padding: 0.75rem 0;
  overflow-y: auto;
}
.sidebar-nav::-webkit-scrollbar { width: 4px; }
.sidebar-nav::-webkit-scrollbar-track { background: transparent; }
.sidebar-nav::-webkit-scrollbar-thumb { background: var(--sidebar-border); border-radius: 2px; }

.sidebar-section-label {
  padding: 0.75rem 1rem 0.25rem;
  font-size: var(--font-size-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #475569;
}

/* Nav items */
.sidebar-item {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0.5rem 1rem;
  font-size: var(--font-size-sm);
  color: var(--sidebar-text);
  text-decoration: none;
  cursor: pointer;
  transition: background-color var(--transition), color var(--transition);
  border-left: 2px solid transparent;
  white-space: nowrap;
}
.sidebar-item:hover {
  background-color: var(--sidebar-item-hover-bg);
  color: #E2E8F0;
  text-decoration: none;
}
.sidebar-item.active {
  background-color: var(--sidebar-item-active-bg);
  color: var(--sidebar-text-active);
  border-left-color: var(--sidebar-accent);
}
.sidebar-item i {
  font-size: 1rem;
  width: 1.125rem;
  flex-shrink: 0;
  opacity: 0.8;
}
.sidebar-item.active i {
  opacity: 1;
}
.sidebar-item .nav-badge {
  margin-left: auto;
  background-color: var(--color-danger);
  color: #fff;
  font-size: 0.625rem;
  font-weight: 700;
  padding: 1px 5px;
  border-radius: var(--radius-pill);
  min-width: 16px;
  text-align: center;
  line-height: 1.4;
}

/* Sidebar footer */
.sidebar-footer {
  padding: 0.75rem 0;
  border-top: 1px solid var(--sidebar-border);
}
.sidebar-user {
  padding: 0.625rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.125rem;
}
.sidebar-user-name {
  font-size: var(--font-size-sm);
  color: #E2E8F0;
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.sidebar-user-role {
  font-size: var(--font-size-xs);
  color: var(--sidebar-text);
}

/* Mobile toggle button */
.sidebar-toggle {
  display: none;
  position: fixed;
  top: 1rem;
  left: 1rem;
  z-index: 201;
  width: 36px;
  height: 36px;
  border-radius: var(--radius);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: var(--shadow);
}

/* -------------------------------------------------------------
   5. DEV BANNER
   ------------------------------------------------------------- */
.dev-banner {
  background-color: var(--color-danger);
  color: #fff;
  text-align: center;
  padding: 0.375rem 1rem;
  font-size: var(--font-size-xs);
  font-weight: 500;
}

/* -------------------------------------------------------------
   6. PAGE HEADER
   ------------------------------------------------------------- */
.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
  gap: 1rem;
  flex-wrap: wrap;
}
.page-title {
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--color-text);
  margin: 0;
  letter-spacing: -0.01em;
}
.page-subtitle {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin: 0.125rem 0 0;
}

/* -------------------------------------------------------------
   7. CARDS
   ------------------------------------------------------------- */
.card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: none;
}
.card-header {
  background-color: transparent;
  border-bottom: 1px solid var(--color-border);
  padding: 0.875rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}
.card-header-title,
.card-title {
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--color-text);
  margin: 0;
}
.card-body {
  padding: 1.25rem;
}
.card-body.p-0 {
  padding: 0;
}
.card-footer {
  background-color: transparent;
  border-top: 1px solid var(--color-border);
  padding: 0.875rem 1.25rem;
}

/* Stat grid */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}
@media (max-width: 900px) {
  .stat-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
  .stat-grid { grid-template-columns: 1fr; }
}

/* Stat cards */
.stat-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  position: relative;
  overflow: hidden;
  text-decoration: none;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.stat-card:hover {
  border-color: var(--color-border-strong);
  box-shadow: var(--shadow-sm);
  text-decoration: none;
}
.stat-card-label {
  font-size: var(--font-size-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-secondary);
  margin-bottom: 0.375rem;
}
.stat-card-value {
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.1;
}
.stat-card-icon {
  position: absolute;
  top: 1rem;
  right: 1rem;
  font-size: 1.5rem;
  opacity: 0.12;
  color: var(--color-text);
}

/* Stat card variants */
.stat-card-danger {
  border-color: #FECACA;
  background-color: var(--color-danger-light);
}
.stat-card-danger .stat-card-label { color: #B91C1C; }
.stat-card-danger .stat-card-value { color: #991B1B; }
.stat-card-danger .stat-card-icon  { color: var(--color-danger); opacity: 0.25; }
.stat-card-danger:hover { border-color: #FCA5A5; }

.stat-card-warning {
  border-color: #FDE68A;
  background-color: var(--color-warning-light);
}
.stat-card-warning .stat-card-label { color: #92400E; }
.stat-card-warning .stat-card-value { color: #78350F; }
.stat-card-warning .stat-card-icon  { color: var(--color-warning); opacity: 0.25; }
.stat-card-warning:hover { border-color: #FCD34D; }

.stat-card-success {
  border-color: #A7F3D0;
  background-color: var(--color-success-light);
}
.stat-card-success .stat-card-label { color: #065F46; }
.stat-card-success .stat-card-value { color: #047857; }
.stat-card-success .stat-card-icon  { color: var(--color-success); opacity: 0.25; }
.stat-card-success:hover { border-color: #6EE7B7; }

/* Panel — lightweight bordered container */
.panel {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.25rem;
}
.panel-label {
  font-size: var(--font-size-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-secondary);
}

/* Info grid — <dl> two-column key/value layout */
.info-grid {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.625rem 1rem;
  font-size: var(--font-size-sm);
  align-items: start;
  margin: 0;
}
.info-grid dt {
  font-weight: 500;
  color: var(--color-text-secondary);
  white-space: nowrap;
}
.info-grid dd {
  color: var(--color-text);
  margin: 0;
}

/* SortableJS drag ghost */
.sortable-ghost {
  opacity: 0.4;
  background: var(--color-bg);
}

/* -------------------------------------------------------------
   8. TABLES
   ------------------------------------------------------------- */
.table {
  font-size: var(--font-size-sm);
  color: var(--color-text);
  margin: 0;
  border-color: var(--color-border);
}
.table thead th {
  font-size: var(--font-size-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-secondary);
  background-color: var(--color-surface-2);
  border-bottom: 1px solid var(--color-border);
  padding: 0.625rem 1rem;
  white-space: nowrap;
}
.table tbody td {
  padding: 0.75rem 1rem;
  vertical-align: middle;
  border-bottom: 1px solid var(--color-border);
  border-top: none;
}
.table tbody tr:last-child td {
  border-bottom: none;
}
.table-hover tbody tr:hover td {
  background-color: var(--color-surface-2);
}
.table > :not(caption) > * > * {
  background-color: transparent;
  box-shadow: none;
}

/* -------------------------------------------------------------
   9. BUTTONS
   ------------------------------------------------------------- */
.btn {
  font-size: var(--font-size-sm);
  font-weight: 500;
  padding: 0.4375rem 0.875rem;
  border-radius: var(--radius);
  border: 1px solid transparent;
  transition: background-color var(--transition), border-color var(--transition), color var(--transition), box-shadow var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  cursor: pointer;
  line-height: 1.4;
  white-space: nowrap;
  text-decoration: none;
}
.btn:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

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

.btn-secondary {
  background-color: var(--color-surface);
  border-color: var(--color-border-strong);
  color: var(--color-text-secondary);
}
.btn-secondary:hover {
  background-color: var(--color-surface-2);
  border-color: var(--color-border-strong);
  color: var(--color-text);
}

.btn-outline-primary {
  background-color: transparent;
  border-color: var(--color-accent);
  color: var(--color-accent);
}
.btn-outline-primary:hover {
  background-color: var(--color-accent-light);
  color: var(--color-accent);
}

.btn-outline-secondary {
  background-color: transparent;
  border-color: var(--color-border-strong);
  color: var(--color-text-secondary);
}
.btn-outline-secondary:hover {
  background-color: var(--color-surface-2);
  color: var(--color-text);
}

.btn-danger {
  background-color: var(--color-danger);
  border-color: var(--color-danger);
  color: #fff;
}
.btn-danger:hover {
  background-color: #DC2626;
  border-color: #DC2626;
  color: #fff;
}

.btn-outline-danger {
  background-color: transparent;
  border-color: var(--color-danger);
  color: var(--color-danger);
}
.btn-outline-danger:hover {
  background-color: var(--color-danger-light);
  color: var(--color-danger);
}

.btn-warning {
  background-color: var(--color-warning);
  border-color: var(--color-warning);
  color: #fff;
}
.btn-warning:hover {
  background-color: #D97706;
  border-color: #D97706;
  color: #fff;
}

/* Generic outline (uncolored) — for filter button groups */
.btn-outline {
  background-color: transparent;
  border-color: var(--color-border-strong);
  color: var(--color-text-secondary);
}
.btn-outline:hover {
  background-color: var(--color-surface-2);
  border-color: var(--color-border-strong);
  color: var(--color-text);
}

.btn-sm {
  font-size: var(--font-size-xs);
  padding: 0.3125rem 0.625rem;
}
.btn-lg {
  font-size: var(--font-size-md);
  padding: 0.625rem 1.25rem;
}

/* Ghost button */
.btn-ghost {
  background-color: transparent;
  border-color: transparent;
  color: var(--color-text-secondary);
}
.btn-ghost:hover {
  background-color: var(--color-surface-2);
  color: var(--color-text);
}

/* -------------------------------------------------------------
   10. BADGES
   ------------------------------------------------------------- */
.badge {
  font-size: var(--font-size-xs);
  font-weight: 500;
  padding: 0.2em 0.55em;
  border-radius: var(--radius-pill);
  display: inline-flex;
  align-items: center;
  gap: 0.25em;
  line-height: 1.4;
}

/* Status badges */
.badge-status-todo       { background: #F1F5F9; color: #475569; }
.badge-status-in_progress{ background: var(--color-accent-light); color: var(--color-accent); }
.badge-status-waiting    { background: var(--color-warning-light); color: #D97706; }
.badge-status-done       { background: var(--color-success-light); color: #059669; }
.badge-status-cancelled  { background: #F1F5F9; color: var(--color-text-muted); }

/* Priority badges */
.badge-priority-urgent   { background: var(--color-danger-light); color: #DC2626; }
.badge-priority-high     { background: #FFF7ED; color: #EA580C; }
.badge-priority-normal   { background: var(--color-accent-light); color: var(--color-accent); }
.badge-priority-low      { background: var(--color-surface-2); color: var(--color-text-secondary); }

/* Overdue text helper */
.text-overdue { color: var(--color-danger); font-weight: 500; }
.text-due-today { color: var(--color-warning); font-weight: 500; }

/* -------------------------------------------------------------
   11. FORMS
   ------------------------------------------------------------- */
.form-label {
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: 0.375rem;
}
.form-control,
.form-select {
  font-size: var(--font-size-sm);
  color: var(--color-text);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius);
  padding: 0.4375rem 0.75rem;
  transition: border-color var(--transition), box-shadow var(--transition);
  line-height: 1.5;
}
.form-control::placeholder { color: var(--color-text-muted); }
.form-control:focus,
.form-select:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(79,70,229,.15);
  outline: none;
  background-color: var(--color-surface);
  color: var(--color-text);
}
.form-control-sm,
.form-select-sm {
  font-size: var(--font-size-xs);
  padding: 0.3125rem 0.625rem;
}
.form-text {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  margin-top: 0.25rem;
}
.form-check-input:checked {
  background-color: var(--color-accent);
  border-color: var(--color-accent);
}
.form-check-input:focus {
  box-shadow: 0 0 0 3px rgba(79,70,229,.15);
  border-color: var(--color-accent);
}
.invalid-feedback { font-size: var(--font-size-xs); }

/* -------------------------------------------------------------
   12. ALERTS
   ------------------------------------------------------------- */
.alert {
  font-size: var(--font-size-sm);
  border-radius: var(--radius-md);
  padding: 0.75rem 1rem;
  border: 1px solid transparent;
}
.alert-danger  { background: var(--color-danger-light);  color: var(--color-danger-text);  border-color: #FECACA; }
.alert-success { background: var(--color-success-light); color: var(--color-success-text); border-color: #A7F3D0; }
.alert-warning { background: var(--color-warning-light); color: var(--color-warning-text); border-color: #FDE68A; }
.alert-info    { background: var(--color-info-light);    color: var(--color-info-text);    border-color: #BFDBFE; }

/* -------------------------------------------------------------
   13. TOASTS
   ------------------------------------------------------------- */
.toast-container {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  pointer-events: none;
}
.toast-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  font-weight: 500;
  box-shadow: var(--shadow-md);
  pointer-events: all;
  min-width: 260px;
  max-width: 380px;
  animation: toastIn 200ms ease;
}
@keyframes toastIn {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}
.toast-success { background: var(--color-success); color: #fff; }
.toast-error   { background: var(--color-danger);  color: #fff; }
.toast-warning { background: var(--color-warning); color: #fff; }
.toast-info    { background: var(--color-accent);  color: #fff; }
.toast-default { background: var(--color-surface); color: var(--color-text); border: 1px solid var(--color-border); }
.toast-close {
  background: none;
  border: none;
  color: inherit;
  opacity: 0.7;
  cursor: pointer;
  padding: 0;
  font-size: 1rem;
  line-height: 1;
  flex-shrink: 0;
}
.toast-close:hover { opacity: 1; }

/* -------------------------------------------------------------
   14. BREADCRUMB
   ------------------------------------------------------------- */
.breadcrumb {
  font-size: var(--font-size-xs);
  margin-bottom: 1rem;
  padding: 0;
  background: none;
}
.breadcrumb-item + .breadcrumb-item::before { color: var(--color-text-muted); }
.breadcrumb-item a { color: var(--color-text-secondary); }
.breadcrumb-item a:hover { color: var(--color-text); }
.breadcrumb-item.active { color: var(--color-text-muted); }

/* -------------------------------------------------------------
   15. MISC UTILITIES
   ------------------------------------------------------------- */
.divider {
  border: none;
  border-top: 1px solid var(--color-border);
  margin: 1.5rem 0;
}

.empty-state {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--color-text-muted);
}
.empty-state i {
  font-size: 2.5rem;
  margin-bottom: 0.75rem;
  display: block;
  opacity: 0.4;
}
.empty-state p {
  font-size: var(--font-size-sm);
  margin: 0;
}

/* Text color utilities */
.text-secondary { color: var(--color-text-secondary) !important; }
.text-muted     { color: var(--color-text-muted) !important; }
.text-accent    { color: var(--color-accent) !important; }
.text-success   { color: var(--color-success) !important; }
.text-warning   { color: var(--color-warning) !important; }
.text-danger    { color: var(--color-danger) !important; }

/* Background utilities */
.bg-surface   { background-color: var(--color-surface) !important; }
.bg-surface-2 { background-color: var(--color-surface-2) !important; }

/* Separator in sidebar */
.sidebar-separator {
  border: none;
  border-top: 1px solid var(--sidebar-border);
  margin: 0.5rem 0;
}

/* Dropdown menus */
.dropdown-menu {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  font-size: var(--font-size-sm);
  padding: 0.25rem;
}
.dropdown-item {
  color: var(--color-text);
  border-radius: var(--radius-sm);
  padding: 0.375rem 0.75rem;
}
.dropdown-item:hover, .dropdown-item:focus {
  background-color: var(--color-surface-2);
  color: var(--color-text);
}
.dropdown-divider { border-color: var(--color-border); }

/* Pagination */
.page-link {
  color: var(--color-text-secondary);
  background-color: var(--color-surface);
  border-color: var(--color-border);
  font-size: var(--font-size-sm);
}
.page-link:hover {
  background-color: var(--color-surface-2);
  color: var(--color-text);
  border-color: var(--color-border-strong);
}
.page-item.active .page-link {
  background-color: var(--color-accent);
  border-color: var(--color-accent);
  color: #fff;
}

/* Modal */
.modal-content {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}
.modal-header {
  border-bottom: 1px solid var(--color-border);
  padding: 1rem 1.25rem;
}
.modal-title {
  font-size: var(--font-size-md);
  font-weight: 600;
}
.modal-footer {
  border-top: 1px solid var(--color-border);
  padding: 0.875rem 1.25rem;
}

/* -------------------------------------------------------------
   16. MOBILE TOPBAR
   ------------------------------------------------------------- */
.mobile-topbar {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 52px;
  background-color: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  z-index: 201;
  align-items: center;
  padding-right: 1rem;
  box-shadow: var(--shadow-sm);
}

.mobile-topbar-toggle {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-text);
  flex-shrink: 0;
}

.mobile-topbar-brand {
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--color-text);
  letter-spacing: -0.01em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* -------------------------------------------------------------
   17. RESPONSIVE — Mobile
   ------------------------------------------------------------- */
@media (max-width: 768px) {
  /* Prevent page-level horizontal scroll (html needed for iOS Safari) */
  html, body {
    overflow-x: hidden;
  }

  /* Show topbar, hide old floating toggle */
  .mobile-topbar {
    display: flex;
  }
  .sidebar-toggle {
    display: none;
  }

  /* Sidebar slides in from left */
  .sidebar {
    transform: translateX(-100%);
  }
  .sidebar.open {
    transform: translateX(0);
  }
  .sidebar-overlay.visible {
    display: block;
  }

  /* Main content fills full width */
  .main-content {
    margin-left: 0;
    min-width: 0; /* prevent flex child from overflowing viewport */
  }
  .page-body {
    padding: 1rem;
    padding-top: calc(52px + 1rem);
    min-width: 0;
    /* overflow-x: hidden removed — it was clipping child scroll/table containers */
  }

  /* ---- TABLES ---- */
  /* Direct table containers: make scrollable */
  div:has(> .table) {
    overflow-x: auto !important;
    -webkit-overflow-scrolling: touch;
  }
  /* Outer wrappers that have overflow:hidden and contain .table-responsive:
     change to overflow-x:auto so the inner scroll is not clipped */
  div:has(> .table-responsive) {
    overflow-x: auto !important;
    -webkit-overflow-scrolling: touch;
  }

  /* ---- CARD HEADER FILTER BARS ---- */
  /* Stack title and controls vertically */
  .card-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.625rem;
  }
  /* Make the controls row scroll horizontally instead of wrapping */
  .card-header .d-flex {
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    flex-wrap: nowrap !important;
    padding-bottom: 2px;
  }
  /* Prevent btn-group and select from shrinking */
  .card-header .btn-group,
  .card-header .form-select {
    flex-shrink: 0;
  }

  /* ---- FILTER FORMS (audit, etc.) ---- */
  /* Forms with flex-wrap used as filter bars: go vertical */
  form.d-flex.flex-wrap {
    flex-direction: column;
    align-items: stretch !important;
    gap: 0.5rem !important;
  }
  form.d-flex.flex-wrap > .form-select,
  form.d-flex.flex-wrap > .form-control {
    width: 100% !important;
  }
  form.d-flex.flex-wrap > .btn {
    align-self: flex-start;
  }

  /* ---- CHARTS ---- */
  canvas {
    max-width: 100% !important;
  }
  .chart-container {
    max-width: 100%;
    overflow: hidden;
  }

  /* ---- BOOTSTRAP ROW ---- */
  /* Remove negative margins that cause overflow */
  .row {
    --bs-gutter-x: 1rem;
    margin-left: 0 !important;
    margin-right: 0 !important;
  }

  /* ---- PAGE HEADER ---- */
  .page-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }
  .page-header .btn,
  .page-header .d-flex {
    align-self: flex-start;
  }

  /* ---- BREADCRUMB ---- */
  .breadcrumb {
    font-size: var(--font-size-base);
    flex-wrap: wrap;
    margin-bottom: 0.75rem;
  }

  /* ---- TOASTS ---- */
  .toast-container {
    left: 1rem;
    right: 1rem;
    bottom: 1rem;
  }
  .toast-item {
    min-width: 0;
    max-width: 100%;
    width: 100%;
  }
}