/* ============================================================
   GESTIONALE PERFORMARSI - Design System CSS
   Dark-first theme | v1.0
   ============================================================
   Table of Contents:
   1.  CSS Custom Properties (Variables)
   2.  Reset & Base
   3.  Typography
   4.  Layout: Shell, Sidebar, Header, Content
   5.  Sidebar Navigation
   6.  Cards
   7.  Buttons
   8.  Forms & Inputs
   9.  Tables
   10. Badges & Tags
   11. Modals & Dialogs
   12. Toasts & Notifications
   13. Pagination
   14. Search Bar
   15. Dropdown Menus
   16. Stats / Metric Cards
   17. Tabs
   18. Empty States
   19. Loading Spinners
   20. Login Page
   21. Lucide Icons
   22. Utility Classes
   23. Responsive / Mobile
   24. Print Styles
   25. Animations & Keyframes
   ============================================================ */


/* =============================================================
   1. CSS CUSTOM PROPERTIES
   ============================================================= */

:root {
  /* --- Surface / Background --- */
  --color-bg-deepest:       #0a0a0f;
  --color-bg-deep:          #0e0e16;
  --color-bg-base:          #12121a;
  --color-bg-raised:        #1a1a2e;
  --color-bg-elevated:      #22223a;
  --color-bg-overlay:       #2a2a44;
  --color-bg-hover:         #2e2e4a;
  --color-bg-active:        #33335a;

  /* --- Sidebar --- */
  --sidebar-bg:             #0c0c14;
  --sidebar-width:          260px;
  --sidebar-border:         #1e1e32;
  --sidebar-item-hover:     rgba(99, 102, 241, 0.08);
  --sidebar-item-active:    rgba(99, 102, 241, 0.14);

  /* --- Header --- */
  --header-height:          60px;
  --header-bg:              #10101a;
  --header-border:          #1e1e32;

  /* --- Accent / Primary (Indigo-Blue) --- */
  --color-accent-50:        #eef2ff;
  --color-accent-100:       #e0e7ff;
  --color-accent-200:       #c7d2fe;
  --color-accent-300:       #a5b4fc;
  --color-accent-400:       #818cf8;
  --color-accent:           #6366f1;
  --color-accent-600:       #4f46e5;
  --color-accent-700:       #4338ca;
  --color-accent-800:       #3730a3;
  --color-accent-900:       #312e81;
  --color-accent-glow:      rgba(99, 102, 241, 0.25);

  /* --- Semantic Colors --- */
  --color-success:          #22c55e;
  --color-success-soft:     rgba(34, 197, 94, 0.12);
  --color-success-border:   rgba(34, 197, 94, 0.30);

  --color-warning:          #eab308;
  --color-warning-soft:     rgba(234, 179, 8, 0.12);
  --color-warning-border:   rgba(234, 179, 8, 0.30);

  --color-danger:           #ef4444;
  --color-danger-soft:      rgba(239, 68, 68, 0.12);
  --color-danger-border:    rgba(239, 68, 68, 0.30);

  --color-info:             #3b82f6;
  --color-info-soft:        rgba(59, 130, 246, 0.12);
  --color-info-border:      rgba(59, 130, 246, 0.30);

  /* --- Text --- */
  --text-primary:           #f1f1f4;
  --text-secondary:         #a1a1b5;
  --text-tertiary:          #6b6b80;
  --text-disabled:          #4a4a5c;
  --text-inverse:           #0a0a0f;
  --text-accent:            #a5b4fc;
  --text-link:              #818cf8;
  --text-link-hover:        #a5b4fc;

  /* --- Borders --- */
  --border-subtle:          #1e1e32;
  --border-default:         #2a2a44;
  --border-strong:          #3a3a58;
  --border-accent:          rgba(99, 102, 241, 0.40);
  --border-radius-sm:       4px;
  --border-radius:          8px;
  --border-radius-lg:       12px;
  --border-radius-xl:       16px;
  --border-radius-full:     9999px;

  /* --- Shadows --- */
  --shadow-sm:              0 1px 2px rgba(0, 0, 0, 0.30);
  --shadow:                 0 2px 8px rgba(0, 0, 0, 0.35);
  --shadow-md:              0 4px 16px rgba(0, 0, 0, 0.40);
  --shadow-lg:              0 8px 32px rgba(0, 0, 0, 0.50);
  --shadow-xl:              0 16px 48px rgba(0, 0, 0, 0.60);
  --shadow-accent:          0 4px 20px rgba(99, 102, 241, 0.20);

  /* --- Spacing Scale --- */
  --space-1:  4px;
  --space-2:  8px;
  --space-3:  12px;
  --space-4:  16px;
  --space-5:  24px;
  --space-6:  32px;
  --space-7:  40px;
  --space-8:  48px;
  --space-9:  64px;
  --space-10: 80px;

  /* --- Typography --- */
  --font-family:            'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --font-mono:              'JetBrains Mono', 'Fira Code', 'Cascadia Code', 'SF Mono', Consolas, monospace;

  --text-xs:    0.75rem;    /* 12px */
  --text-sm:    0.8125rem;  /* 13px */
  --text-base:  0.875rem;   /* 14px */
  --text-md:    1rem;       /* 16px */
  --text-lg:    1.125rem;   /* 18px */
  --text-xl:    1.25rem;    /* 20px */
  --text-2xl:   1.5rem;     /* 24px */
  --text-3xl:   1.875rem;   /* 30px */
  --text-4xl:   2.25rem;    /* 36px */

  --leading-tight:   1.25;
  --leading-normal:  1.5;
  --leading-relaxed: 1.75;

  --tracking-tight:  -0.02em;
  --tracking-normal:  0;
  --tracking-wide:    0.02em;

  /* --- Z-Index Scale --- */
  --z-sidebar:     100;
  --z-header:      200;
  --z-dropdown:    300;
  --z-modal:       400;
  --z-toast:       500;
  --z-tooltip:     600;

  /* --- Transitions --- */
  --transition-fast:   150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base:   200ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow:   300ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-spring: 400ms cubic-bezier(0.34, 1.56, 0.64, 1);

  /* --- Scrollbar --- */
  --scrollbar-size:    6px;
  --scrollbar-track:   transparent;
  --scrollbar-thumb:   #2a2a44;
  --scrollbar-hover:   #3a3a58;
}


/* =============================================================
   2. RESET & BASE
   ============================================================= */

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  font-size: var(--text-base);
  line-height: var(--leading-normal);
  color: var(--text-primary);
  background-color: var(--color-bg-deepest);
  min-height: 100vh;
  overflow-x: hidden;
}

a {
  color: var(--text-link);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--text-link-hover);
}

img, svg {
  display: inline-block;
  vertical-align: middle;
  max-width: 100%;
}

ul, ol {
  list-style: none;
}

hr {
  border: none;
  border-top: 1px solid var(--border-subtle);
  margin: var(--space-5) 0;
}

::selection {
  background-color: var(--color-accent);
  color: white;
}

/* --- Custom Scrollbar --- */
::-webkit-scrollbar {
  width: var(--scrollbar-size);
  height: var(--scrollbar-size);
}

::-webkit-scrollbar-track {
  background: var(--scrollbar-track);
}

::-webkit-scrollbar-thumb {
  background: var(--scrollbar-thumb);
  border-radius: var(--border-radius-full);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--scrollbar-hover);
}

/* Firefox scrollbar */
* {
  scrollbar-width: thin;
  scrollbar-color: var(--scrollbar-thumb) var(--scrollbar-track);
}


/* =============================================================
   3. TYPOGRAPHY
   ============================================================= */

h1, h2, h3, h4, h5, h6 {
  color: var(--text-primary);
  font-weight: 600;
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tight);
}

h1, .h1 { font-size: var(--text-4xl); margin-bottom: var(--space-5); }
h2, .h2 { font-size: var(--text-3xl); margin-bottom: var(--space-4); }
h3, .h3 { font-size: var(--text-2xl); margin-bottom: var(--space-4); }
h4, .h4 { font-size: var(--text-xl);  margin-bottom: var(--space-3); }
h5, .h5 { font-size: var(--text-lg);  margin-bottom: var(--space-3); }
h6, .h6 { font-size: var(--text-md);  margin-bottom: var(--space-2); }

p {
  margin-bottom: var(--space-4);
  color: var(--text-secondary);
  line-height: var(--leading-relaxed);
}

.text-muted    { color: var(--text-tertiary); }
.text-disabled { color: var(--text-disabled); }
.text-accent   { color: var(--text-accent); }
.text-success  { color: var(--color-success); }
.text-warning  { color: var(--color-warning); }
.text-danger   { color: var(--color-danger); }
.text-info     { color: var(--color-info); }

.font-mono { font-family: var(--font-mono); }
.font-bold { font-weight: 700; }
.font-semibold { font-weight: 600; }
.font-medium { font-weight: 500; }
.font-normal { font-weight: 400; }

small, .text-small { font-size: var(--text-sm); }
.text-xs    { font-size: var(--text-xs); }
.text-base  { font-size: var(--text-base); }
.text-md    { font-size: var(--text-md); }
.text-lg    { font-size: var(--text-lg); }
.text-xl    { font-size: var(--text-xl); }
.text-2xl   { font-size: var(--text-2xl); }
.text-3xl   { font-size: var(--text-3xl); }
.text-4xl   { font-size: var(--text-4xl); }

.truncate {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.line-clamp-2 {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.line-clamp-3 {
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

code, .code {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  background: var(--color-bg-raised);
  border: 1px solid var(--border-subtle);
  border-radius: var(--border-radius-sm);
  padding: 2px 6px;
}


/* =============================================================
   4. LAYOUT: SHELL, SIDEBAR, HEADER, CONTENT
   ============================================================= */

.app-shell {
  display: flex;
  min-height: 100vh;
}

/* --- Sidebar --- */
.sidebar {
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  width: var(--sidebar-width);
  background: var(--sidebar-bg);
  border-right: 1px solid var(--sidebar-border);
  z-index: var(--z-sidebar);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  overflow-x: hidden;
  transition: transform var(--transition-slow);
}

.sidebar-header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-5) var(--space-4);
  border-bottom: 1px solid var(--sidebar-border);
  flex-shrink: 0;
}

.sidebar-logo {
  width: 36px;
  height: 36px;
  border-radius: var(--border-radius);
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-700));
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 700;
  font-size: var(--text-md);
  flex-shrink: 0;
}

.sidebar-brand {
  font-size: var(--text-md);
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: var(--tracking-tight);
}

.sidebar-brand-sub {
  font-size: var(--text-xs);
  color: var(--text-tertiary);
  font-weight: 400;
}

.sidebar-body {
  flex: 1;
  padding: var(--space-3) 0;
  overflow-y: auto;
}

.sidebar-footer {
  padding: var(--space-4);
  border-top: 1px solid var(--sidebar-border);
  flex-shrink: 0;
}

/* --- Main Wrapper --- */
.main-wrapper {
  margin-left: var(--sidebar-width);
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  min-width: 0;
}

/* --- Header --- */
.header {
  position: sticky;
  top: 0;
  height: var(--header-height);
  background: var(--header-bg);
  border-bottom: 1px solid var(--header-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--space-6);
  z-index: var(--z-header);
  flex-shrink: 0;
  backdrop-filter: blur(12px);
  background: rgba(16, 16, 26, 0.85);
}

.header-left {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.header-right {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.header-title {
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--text-primary);
}

.header-breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--text-tertiary);
}

.header-breadcrumb a {
  color: var(--text-tertiary);
}

.header-breadcrumb a:hover {
  color: var(--text-accent);
}

.header-breadcrumb-sep {
  color: var(--text-disabled);
  font-size: var(--text-xs);
}

.header-breadcrumb-current {
  color: var(--text-secondary);
}

/* --- Mobile menu toggle --- */
.sidebar-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  padding: var(--space-2);
  border-radius: var(--border-radius);
  transition: background var(--transition-fast);
}

.sidebar-toggle:hover {
  background: var(--color-bg-hover);
}

/* --- Content --- */
.content {
  flex: 1;
  padding: var(--space-6);
  max-width: 100%;
}

.content-narrow {
  max-width: 960px;
  margin: 0 auto;
}

.content-wide {
  max-width: 1400px;
}

.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-6);
  flex-wrap: wrap;
  gap: var(--space-4);
}

.page-header-left {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.page-title {
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--text-primary);
  margin: 0;
}

.page-subtitle {
  font-size: var(--text-sm);
  color: var(--text-tertiary);
  margin: 0;
}

.page-header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}


/* =============================================================
   5. SIDEBAR NAVIGATION
   ============================================================= */

.nav-section {
  padding: var(--space-2) 0;
}

.nav-section + .nav-section {
  border-top: 1px solid var(--sidebar-border);
}

.nav-label {
  display: block;
  padding: var(--space-2) var(--space-5);
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-disabled);
  user-select: none;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-4);
  margin: 1px var(--space-2);
  border-radius: var(--border-radius);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
  cursor: pointer;
  position: relative;
  text-decoration: none;
}

.nav-item:hover {
  background: var(--sidebar-item-hover);
  color: var(--text-primary);
}

.nav-item.active {
  background: var(--sidebar-item-active);
  color: var(--color-accent-300);
}

.nav-item.active::before {
  content: '';
  position: absolute;
  left: -8px;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 20px;
  background: var(--color-accent);
  border-radius: 0 var(--border-radius-sm) var(--border-radius-sm) 0;
}

.nav-item-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  opacity: 0.7;
  transition: opacity var(--transition-fast);
}

.nav-item:hover .nav-item-icon,
.nav-item.active .nav-item-icon {
  opacity: 1;
}

.nav-item-text {
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.nav-item-badge {
  font-size: var(--text-xs);
  font-weight: 600;
  background: var(--color-accent);
  color: white;
  padding: 1px 7px;
  border-radius: var(--border-radius-full);
  min-width: 20px;
  text-align: center;
  line-height: 1.4;
}

.nav-item-badge--warning {
  background: var(--color-warning);
  color: var(--text-inverse);
}

.nav-item-badge--danger {
  background: var(--color-danger);
}

/* Sidebar user block */
.sidebar-user {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2);
  border-radius: var(--border-radius);
  transition: background var(--transition-fast);
  cursor: pointer;
}

.sidebar-user:hover {
  background: var(--sidebar-item-hover);
}

.sidebar-user-avatar {
  width: 34px;
  height: 34px;
  border-radius: var(--border-radius-full);
  background: var(--color-bg-elevated);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: var(--text-sm);
  color: var(--color-accent-300);
  flex-shrink: 0;
}

.sidebar-user-info {
  flex: 1;
  min-width: 0;
}

.sidebar-user-name {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sidebar-user-role {
  font-size: var(--text-xs);
  color: var(--text-tertiary);
}


/* =============================================================
   6. CARDS
   ============================================================= */

.card {
  background: var(--color-bg-base);
  border: 1px solid var(--border-subtle);
  border-radius: var(--border-radius-lg);
  padding: var(--space-5);
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.card:hover {
  border-color: var(--border-default);
}

.card--elevated {
  background: var(--color-bg-raised);
  box-shadow: var(--shadow);
}

.card--elevated:hover {
  box-shadow: var(--shadow-md);
}

.card--interactive {
  cursor: pointer;
}

.card--interactive:hover {
  border-color: var(--border-accent);
  box-shadow: var(--shadow-accent);
}

.card--flush {
  padding: 0;
}

.card--accent-top {
  border-top: 3px solid var(--color-accent);
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-4);
  gap: var(--space-3);
}

.card-title {
  font-size: var(--text-md);
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
}

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

.card-body {
  color: var(--text-secondary);
}

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

/* Card inside flush card */
.card--flush .card-header {
  padding: var(--space-4) var(--space-5);
  margin-bottom: 0;
  border-bottom: 1px solid var(--border-subtle);
}

.card--flush .card-body {
  padding: var(--space-5);
}

.card--flush .card-footer {
  padding: var(--space-4) var(--space-5);
  margin-top: 0;
}


/* =============================================================
   7. BUTTONS
   ============================================================= */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  font-family: var(--font-family);
  font-size: var(--text-sm);
  font-weight: 500;
  line-height: 1.4;
  border: 1px solid transparent;
  border-radius: var(--border-radius);
  cursor: pointer;
  user-select: none;
  white-space: nowrap;
  transition: all var(--transition-fast);
  text-decoration: none;
  position: relative;
  overflow: hidden;
}

.btn:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.btn:disabled,
.btn.disabled {
  opacity: 0.45;
  pointer-events: none;
  cursor: not-allowed;
}

/* Primary */
.btn-primary {
  background: var(--color-accent);
  color: white;
  border-color: var(--color-accent);
}

.btn-primary:hover {
  background: var(--color-accent-600);
  border-color: var(--color-accent-600);
  box-shadow: var(--shadow-accent);
}

.btn-primary:active {
  background: var(--color-accent-700);
}

/* Secondary */
.btn-secondary {
  background: var(--color-bg-elevated);
  color: var(--text-secondary);
  border-color: var(--border-default);
}

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

.btn-secondary:active {
  background: var(--color-bg-active);
}

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

.btn-danger:hover {
  background: #dc2626;
  border-color: #dc2626;
  box-shadow: 0 4px 16px rgba(239, 68, 68, 0.25);
}

.btn-danger:active {
  background: #b91c1c;
}

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

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

.btn-ghost:active {
  background: var(--color-bg-active);
}

/* Outline Primary */
.btn-outline {
  background: transparent;
  color: var(--color-accent-300);
  border-color: var(--border-accent);
}

.btn-outline:hover {
  background: rgba(99, 102, 241, 0.08);
  color: var(--color-accent-200);
}

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

.btn-success:hover {
  background: #16a34a;
  border-color: #16a34a;
}

/* --- Sizes --- */
.btn-sm {
  padding: var(--space-1) var(--space-3);
  font-size: var(--text-xs);
  border-radius: var(--border-radius-sm);
}

.btn-lg {
  padding: var(--space-3) var(--space-6);
  font-size: var(--text-md);
  border-radius: var(--border-radius);
}

/* Icon-only button */
.btn-icon {
  padding: var(--space-2);
  width: 36px;
  height: 36px;
}

.btn-icon.btn-sm {
  width: 28px;
  height: 28px;
  padding: var(--space-1);
}

.btn-icon.btn-lg {
  width: 44px;
  height: 44px;
  padding: var(--space-3);
}

/* Button group */
.btn-group {
  display: inline-flex;
}

.btn-group .btn {
  border-radius: 0;
}

.btn-group .btn:first-child {
  border-radius: var(--border-radius) 0 0 var(--border-radius);
}

.btn-group .btn:last-child {
  border-radius: 0 var(--border-radius) var(--border-radius) 0;
}

.btn-group .btn + .btn {
  margin-left: -1px;
}


/* =============================================================
   8. FORMS & INPUTS
   ============================================================= */

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

.form-label {
  display: block;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: var(--space-2);
}

.form-label .required {
  color: var(--color-danger);
  margin-left: 2px;
}

.form-hint {
  font-size: var(--text-xs);
  color: var(--text-tertiary);
  margin-top: var(--space-1);
}

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

.form-input,
.form-select,
.form-textarea {
  display: block;
  width: 100%;
  padding: var(--space-2) var(--space-3);
  font-family: var(--font-family);
  font-size: var(--text-sm);
  color: var(--text-primary);
  background: var(--color-bg-deep);
  border: 1px solid var(--border-default);
  border-radius: var(--border-radius);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
  line-height: var(--leading-normal);
}

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

.form-input:hover,
.form-select:hover,
.form-textarea:hover {
  border-color: var(--border-strong);
  background: var(--color-bg-base);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-glow);
  background: var(--color-bg-base);
}

.form-input.is-invalid,
.form-select.is-invalid,
.form-textarea.is-invalid {
  border-color: var(--color-danger);
  box-shadow: 0 0 0 3px var(--color-danger-soft);
}

.form-input:disabled,
.form-select:disabled,
.form-textarea:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  background: var(--color-bg-raised);
}

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%236b6b80' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  padding-right: 36px;
}

.form-textarea {
  min-height: 100px;
  resize: vertical;
}

/* Inline form row */
.form-row {
  display: flex;
  gap: var(--space-4);
}

.form-row .form-group {
  flex: 1;
}

/* Sizes */
.form-input-sm {
  padding: var(--space-1) var(--space-2);
  font-size: var(--text-xs);
}

.form-input-lg {
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-md);
}

/* Checkbox & Radio */
.form-check {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  cursor: pointer;
  font-size: var(--text-sm);
  color: var(--text-secondary);
}

.form-check input[type="checkbox"],
.form-check input[type="radio"] {
  appearance: none;
  width: 18px;
  height: 18px;
  border: 2px solid var(--border-default);
  background: var(--color-bg-deep);
  cursor: pointer;
  transition: all var(--transition-fast);
  flex-shrink: 0;
}

.form-check input[type="checkbox"] {
  border-radius: var(--border-radius-sm);
}

.form-check input[type="radio"] {
  border-radius: 50%;
}

.form-check input[type="checkbox"]:checked,
.form-check input[type="radio"]:checked {
  background: var(--color-accent);
  border-color: var(--color-accent);
}

.form-check input[type="checkbox"]:checked {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
}

.form-check input[type="radio"]:checked {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='8' height='8'%3E%3Ccircle cx='4' cy='4' r='4' fill='white'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
}

.form-check input:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* Toggle / Switch */
.form-switch {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  cursor: pointer;
  font-size: var(--text-sm);
  color: var(--text-secondary);
}

.form-switch-track {
  width: 40px;
  height: 22px;
  border-radius: var(--border-radius-full);
  background: var(--color-bg-overlay);
  border: 1px solid var(--border-default);
  position: relative;
  transition: all var(--transition-fast);
  flex-shrink: 0;
}

.form-switch-track::after {
  content: '';
  position: absolute;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--text-tertiary);
  top: 2px;
  left: 2px;
  transition: all var(--transition-base);
}

.form-switch input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.form-switch input:checked + .form-switch-track {
  background: var(--color-accent);
  border-color: var(--color-accent);
}

.form-switch input:checked + .form-switch-track::after {
  transform: translateX(18px);
  background: white;
}


/* =============================================================
   9. TABLES
   ============================================================= */

.table-wrapper {
  overflow-x: auto;
  border: 1px solid var(--border-subtle);
  border-radius: var(--border-radius-lg);
  background: var(--color-bg-base);
}

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

.table th {
  padding: var(--space-3) var(--space-4);
  text-align: left;
  font-weight: 600;
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-tertiary);
  background: var(--color-bg-raised);
  border-bottom: 1px solid var(--border-subtle);
  white-space: nowrap;
  user-select: none;
}

.table th:first-child {
  border-top-left-radius: var(--border-radius-lg);
}

.table th:last-child {
  border-top-right-radius: var(--border-radius-lg);
}

.table td {
  padding: var(--space-3) var(--space-4);
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border-subtle);
  vertical-align: middle;
}

.table tbody tr {
  transition: background var(--transition-fast);
}

.table tbody tr:hover {
  background: var(--color-bg-raised);
}

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

/* Striped */
.table--striped tbody tr:nth-child(even) {
  background: rgba(26, 26, 46, 0.5);
}

.table--striped tbody tr:nth-child(even):hover {
  background: var(--color-bg-raised);
}

/* Compact */
.table--compact th,
.table--compact td {
  padding: var(--space-2) var(--space-3);
}

/* Sortable */
.table-sort {
  cursor: pointer;
  position: relative;
  padding-right: var(--space-6) !important;
}

.table-sort::after {
  content: '';
  position: absolute;
  right: var(--space-3);
  top: 50%;
  transform: translateY(-50%);
  width: 14px;
  height: 14px;
  opacity: 0.3;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%23a1a1b5' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m7 15 5 5 5-5'/%3E%3Cpath d='m7 9 5-5 5 5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-size: contain;
  transition: opacity var(--transition-fast);
}

.table-sort:hover::after {
  opacity: 0.7;
}

.table-sort.sorted-asc::after {
  opacity: 1;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%236366f1' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m7 9 5-5 5 5'/%3E%3C/svg%3E");
}

.table-sort.sorted-desc::after {
  opacity: 1;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%236366f1' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m7 15 5 5 5-5'/%3E%3C/svg%3E");
}

/* Row clickable */
.table tbody tr.clickable {
  cursor: pointer;
}

.table tbody tr.clickable:hover {
  background: rgba(99, 102, 241, 0.06);
}

/* Row selection checkbox column */
.table .col-check {
  width: 40px;
  text-align: center;
}

/* Table actions column */
.table .col-actions {
  width: 60px;
  text-align: right;
}


/* =============================================================
   10. BADGES & TAGS
   ============================================================= */

.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 10px;
  font-size: var(--text-xs);
  font-weight: 600;
  border-radius: var(--border-radius-full);
  line-height: 1.5;
  white-space: nowrap;
}

.badge-default {
  background: var(--color-bg-overlay);
  color: var(--text-secondary);
  border: 1px solid var(--border-default);
}

.badge-primary {
  background: rgba(99, 102, 241, 0.15);
  color: var(--color-accent-300);
  border: 1px solid rgba(99, 102, 241, 0.30);
}

.badge-success {
  background: var(--color-success-soft);
  color: var(--color-success);
  border: 1px solid var(--color-success-border);
}

.badge-warning {
  background: var(--color-warning-soft);
  color: var(--color-warning);
  border: 1px solid var(--color-warning-border);
}

.badge-danger {
  background: var(--color-danger-soft);
  color: var(--color-danger);
  border: 1px solid var(--color-danger-border);
}

.badge-info {
  background: var(--color-info-soft);
  color: var(--color-info);
  border: 1px solid var(--color-info-border);
}

/* Status dot */
.badge-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  display: inline-block;
  flex-shrink: 0;
}

.badge-success .badge-dot { background: var(--color-success); }
.badge-warning .badge-dot { background: var(--color-warning); }
.badge-danger  .badge-dot { background: var(--color-danger); }
.badge-info    .badge-dot { background: var(--color-info); }
.badge-primary .badge-dot { background: var(--color-accent); }

/* Tag (removable) */
.tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-2);
  background: var(--color-bg-overlay);
  border: 1px solid var(--border-default);
  border-radius: var(--border-radius-sm);
  font-size: var(--text-xs);
  color: var(--text-secondary);
}

.tag-remove {
  width: 14px;
  height: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: transparent;
  border: none;
  color: var(--text-tertiary);
  cursor: pointer;
  transition: all var(--transition-fast);
  padding: 0;
  font-size: 14px;
  line-height: 1;
}

.tag-remove:hover {
  background: var(--color-danger-soft);
  color: var(--color-danger);
}


/* =============================================================
   11. MODALS & DIALOGS
   ============================================================= */

.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(4px);
  z-index: var(--z-modal);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-5);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-base), visibility var(--transition-base);
}

.modal-backdrop.is-open {
  opacity: 1;
  visibility: visible;
}

.modal {
  background: var(--color-bg-raised);
  border: 1px solid var(--border-default);
  border-radius: var(--border-radius-xl);
  box-shadow: var(--shadow-xl);
  width: 100%;
  max-width: 520px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  transform: scale(0.95) translateY(10px);
  transition: transform var(--transition-slow);
}

.modal-backdrop.is-open .modal {
  transform: scale(1) translateY(0);
}

.modal--sm  { max-width: 400px; }
.modal--lg  { max-width: 720px; }
.modal--xl  { max-width: 960px; }
.modal--full { max-width: calc(100vw - 40px); max-height: calc(100vh - 40px); }

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-5);
  border-bottom: 1px solid var(--border-subtle);
  flex-shrink: 0;
}

.modal-title {
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
}

.modal-close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: var(--border-radius);
  background: transparent;
  border: none;
  color: var(--text-tertiary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.modal-close:hover {
  background: var(--color-bg-hover);
  color: var(--text-primary);
}

.modal-body {
  padding: var(--space-5);
  overflow-y: auto;
  flex: 1;
}

.modal-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  border-top: 1px solid var(--border-subtle);
  flex-shrink: 0;
}

/* Confirm dialog variant */
.modal-confirm-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--border-radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-4);
}

.modal-confirm-icon--danger {
  background: var(--color-danger-soft);
  color: var(--color-danger);
}

.modal-confirm-icon--warning {
  background: var(--color-warning-soft);
  color: var(--color-warning);
}

.modal-confirm-icon--info {
  background: var(--color-info-soft);
  color: var(--color-info);
}


/* =============================================================
   12. TOASTS & NOTIFICATIONS
   ============================================================= */

.toast-container {
  position: fixed;
  top: var(--space-5);
  right: var(--space-5);
  z-index: var(--z-toast);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  pointer-events: none;
  max-width: 420px;
  width: 100%;
}

.toast {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4);
  background: var(--color-bg-elevated);
  border: 1px solid var(--border-default);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-lg);
  pointer-events: auto;
  animation: toastSlideIn var(--transition-slow) ease-out;
  position: relative;
}

.toast.toast-exiting {
  animation: toastSlideOut var(--transition-base) ease-in forwards;
}

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

.toast-content {
  flex: 1;
  min-width: 0;
}

.toast-title {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 2px;
}

.toast-message {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: var(--leading-normal);
}

.toast-close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border: none;
  background: transparent;
  color: var(--text-tertiary);
  cursor: pointer;
  border-radius: var(--border-radius-sm);
  transition: all var(--transition-fast);
  flex-shrink: 0;
  padding: 0;
}

.toast-close:hover {
  background: var(--color-bg-hover);
  color: var(--text-primary);
}

/* Toast variants */
.toast--success {
  border-left: 3px solid var(--color-success);
}

.toast--success .toast-icon {
  color: var(--color-success);
}

.toast--error {
  border-left: 3px solid var(--color-danger);
}

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

.toast--warning {
  border-left: 3px solid var(--color-warning);
}

.toast--warning .toast-icon {
  color: var(--color-warning);
}

.toast--info {
  border-left: 3px solid var(--color-info);
}

.toast--info .toast-icon {
  color: var(--color-info);
}

/* Progress bar for auto-dismiss */
.toast-progress {
  position: absolute;
  bottom: 0;
  left: 0;
  height: 2px;
  border-radius: 0 0 var(--border-radius-lg) var(--border-radius-lg);
  animation: toastProgress linear forwards;
}

.toast--success .toast-progress { background: var(--color-success); }
.toast--error   .toast-progress { background: var(--color-danger); }
.toast--warning .toast-progress { background: var(--color-warning); }
.toast--info    .toast-progress { background: var(--color-info); }


/* =============================================================
   13. PAGINATION
   ============================================================= */

.pagination {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.pagination-item {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 34px;
  height: 34px;
  padding: 0 var(--space-2);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--text-secondary);
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
  font-family: var(--font-family);
}

.pagination-item:hover {
  background: var(--color-bg-hover);
  color: var(--text-primary);
}

.pagination-item.active {
  background: var(--color-accent);
  color: white;
  border-color: var(--color-accent);
}

.pagination-item:disabled,
.pagination-item.disabled {
  opacity: 0.35;
  pointer-events: none;
}

.pagination-ellipsis {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  color: var(--text-disabled);
  font-size: var(--text-sm);
  user-select: none;
}

.pagination-info {
  font-size: var(--text-sm);
  color: var(--text-tertiary);
  margin-left: var(--space-3);
}

/* Pagination wrapper with info */
.pagination-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-4);
  padding-top: var(--space-4);
}


/* =============================================================
   14. SEARCH BAR
   ============================================================= */

.search-bar {
  position: relative;
  display: flex;
  align-items: center;
}

.search-bar-icon {
  position: absolute;
  left: var(--space-3);
  width: 18px;
  height: 18px;
  color: var(--text-tertiary);
  pointer-events: none;
  transition: color var(--transition-fast);
}

.search-bar-input {
  width: 100%;
  padding: var(--space-2) var(--space-4) var(--space-2) 38px;
  font-family: var(--font-family);
  font-size: var(--text-sm);
  color: var(--text-primary);
  background: var(--color-bg-deep);
  border: 1px solid var(--border-default);
  border-radius: var(--border-radius);
  transition: all var(--transition-fast);
}

.search-bar-input::placeholder {
  color: var(--text-disabled);
}

.search-bar-input:hover {
  border-color: var(--border-strong);
}

.search-bar-input:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-glow);
  background: var(--color-bg-base);
}

.search-bar-input:focus ~ .search-bar-icon {
  color: var(--color-accent);
}

.search-bar-clear {
  position: absolute;
  right: var(--space-2);
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  color: var(--text-tertiary);
  cursor: pointer;
  border-radius: var(--border-radius-sm);
  transition: all var(--transition-fast);
  padding: 0;
}

.search-bar-clear:hover {
  background: var(--color-bg-hover);
  color: var(--text-primary);
}

/* Keyboard shortcut hint */
.search-bar-kbd {
  position: absolute;
  right: var(--space-3);
  display: flex;
  align-items: center;
  gap: 2px;
  pointer-events: none;
}

.kbd {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 22px;
  height: 20px;
  padding: 0 5px;
  font-family: var(--font-family);
  font-size: 11px;
  font-weight: 500;
  color: var(--text-disabled);
  background: var(--color-bg-overlay);
  border: 1px solid var(--border-default);
  border-radius: var(--border-radius-sm);
  line-height: 1;
}

/* Search in header */
.header-search {
  width: 280px;
}


/* =============================================================
   15. DROPDOWN MENUS
   ============================================================= */

.dropdown {
  position: relative;
  display: inline-flex;
}

.dropdown-menu {
  position: absolute;
  top: calc(100% + 4px);
  right: 0;
  min-width: 200px;
  background: var(--color-bg-elevated);
  border: 1px solid var(--border-default);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-lg);
  z-index: var(--z-dropdown);
  padding: var(--space-1);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-4px) scale(0.98);
  transition: all var(--transition-fast);
}

.dropdown-menu.is-open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}

.dropdown-menu--left {
  right: auto;
  left: 0;
}

.dropdown-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-sm);
  color: var(--text-secondary);
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: all var(--transition-fast);
  border: none;
  background: none;
  width: 100%;
  text-align: left;
  font-family: var(--font-family);
  text-decoration: none;
}

.dropdown-item:hover {
  background: var(--color-bg-hover);
  color: var(--text-primary);
}

.dropdown-item--danger {
  color: var(--color-danger);
}

.dropdown-item--danger:hover {
  background: var(--color-danger-soft);
  color: var(--color-danger);
}

.dropdown-item-icon {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  opacity: 0.7;
}

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

.dropdown-header {
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--text-disabled);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}


/* =============================================================
   16. STATS / METRIC CARDS
   ============================================================= */

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: var(--space-4);
}

.stat-card {
  background: var(--color-bg-base);
  border: 1px solid var(--border-subtle);
  border-radius: var(--border-radius-lg);
  padding: var(--space-5);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.stat-card:hover {
  border-color: var(--border-default);
  box-shadow: var(--shadow);
}

.stat-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-3);
}

.stat-card-label {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--text-tertiary);
}

.stat-card-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--border-radius);
  display: flex;
  align-items: center;
  justify-content: center;
}

.stat-card-icon--primary {
  background: rgba(99, 102, 241, 0.12);
  color: var(--color-accent-400);
}

.stat-card-icon--success {
  background: var(--color-success-soft);
  color: var(--color-success);
}

.stat-card-icon--warning {
  background: var(--color-warning-soft);
  color: var(--color-warning);
}

.stat-card-icon--danger {
  background: var(--color-danger-soft);
  color: var(--color-danger);
}

.stat-card-icon--info {
  background: var(--color-info-soft);
  color: var(--color-info);
}

.stat-card-value {
  font-size: var(--text-3xl);
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.2;
  letter-spacing: var(--tracking-tight);
}

.stat-card-footer {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-3);
  font-size: var(--text-xs);
  color: var(--text-tertiary);
}

.stat-card-trend {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  font-weight: 600;
  font-size: var(--text-xs);
}

.stat-card-trend--up {
  color: var(--color-success);
}

.stat-card-trend--down {
  color: var(--color-danger);
}

/* Subtle background glow on stat cards */
.stat-card::after {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  opacity: 0;
  transition: opacity var(--transition-slow);
  pointer-events: none;
}

.stat-card:hover::after {
  opacity: 1;
}

.stat-card-icon--primary ~ .stat-card-value ~ .stat-card::after,
.stat-card:has(.stat-card-icon--primary)::after {
  background: radial-gradient(circle, rgba(99, 102, 241, 0.04) 0%, transparent 70%);
}


/* =============================================================
   17. TABS
   ============================================================= */

.tabs {
  display: flex;
  border-bottom: 1px solid var(--border-subtle);
  gap: 0;
  overflow-x: auto;
  scrollbar-width: none;
}

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

.tab {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--text-tertiary);
  border-bottom: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
  background: none;
  border-top: none;
  border-left: none;
  border-right: none;
  font-family: var(--font-family);
  text-decoration: none;
  margin-bottom: -1px;
}

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

.tab.active {
  color: var(--color-accent-300);
  border-bottom-color: var(--color-accent);
}

.tab-badge {
  font-size: var(--text-xs);
  font-weight: 600;
  background: var(--color-bg-overlay);
  color: var(--text-tertiary);
  padding: 0 7px;
  border-radius: var(--border-radius-full);
  line-height: 1.5;
}

.tab.active .tab-badge {
  background: rgba(99, 102, 241, 0.15);
  color: var(--color-accent-300);
}

.tab-content {
  padding: var(--space-5) 0;
}

.tab-panel {
  display: none;
}

.tab-panel.active {
  display: block;
  animation: fadeIn var(--transition-base) ease-out;
}

/* Pill-style tabs (alternative) */
.tabs--pills {
  border-bottom: none;
  gap: var(--space-1);
  background: var(--color-bg-raised);
  border-radius: var(--border-radius-lg);
  padding: var(--space-1);
  display: inline-flex;
}

.tabs--pills .tab {
  border-bottom: none;
  border-radius: var(--border-radius);
  margin-bottom: 0;
  padding: var(--space-2) var(--space-4);
}

.tabs--pills .tab.active {
  background: var(--color-accent);
  color: white;
}

.tabs--pills .tab:hover:not(.active) {
  background: var(--color-bg-hover);
}


/* =============================================================
   18. EMPTY STATES
   ============================================================= */

.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-10) var(--space-5);
}

.empty-state-icon {
  width: 64px;
  height: 64px;
  margin-bottom: var(--space-5);
  color: var(--text-disabled);
  opacity: 0.6;
}

.empty-state-title {
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: var(--space-2);
}

.empty-state-text {
  font-size: var(--text-sm);
  color: var(--text-tertiary);
  max-width: 400px;
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-5);
}

.empty-state-actions {
  display: flex;
  gap: var(--space-3);
}


/* =============================================================
   19. LOADING SPINNERS
   ============================================================= */

.spinner {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 2px solid var(--border-default);
  border-top-color: var(--color-accent);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

.spinner--sm {
  width: 14px;
  height: 14px;
  border-width: 2px;
}

.spinner--lg {
  width: 32px;
  height: 32px;
  border-width: 3px;
}

.spinner--xl {
  width: 48px;
  height: 48px;
  border-width: 3px;
}

/* Full-page loading overlay */
.loading-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10, 10, 15, 0.8);
  backdrop-filter: blur(4px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  z-index: var(--z-modal);
}

.loading-text {
  font-size: var(--text-sm);
  color: var(--text-tertiary);
}

/* Skeleton loading */
.skeleton {
  background: linear-gradient(
    90deg,
    var(--color-bg-raised) 25%,
    var(--color-bg-elevated) 37%,
    var(--color-bg-raised) 63%
  );
  background-size: 200% 100%;
  animation: shimmer 1.5s ease-in-out infinite;
  border-radius: var(--border-radius);
}

.skeleton-text {
  height: 14px;
  margin-bottom: var(--space-2);
  border-radius: var(--border-radius-sm);
}

.skeleton-text:last-child {
  width: 70%;
}

.skeleton-heading {
  height: 24px;
  width: 50%;
  margin-bottom: var(--space-4);
}

.skeleton-avatar {
  width: 40px;
  height: 40px;
  border-radius: var(--border-radius-full);
}

.skeleton-card {
  height: 120px;
  border-radius: var(--border-radius-lg);
}


/* =============================================================
   20. LOGIN PAGE
   ============================================================= */

.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-5);
  background:
    radial-gradient(ellipse at 20% 50%, rgba(99, 102, 241, 0.08) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 20%, rgba(99, 102, 241, 0.05) 0%, transparent 50%),
    var(--color-bg-deepest);
}

.login-card {
  width: 100%;
  max-width: 420px;
  background: var(--color-bg-base);
  border: 1px solid var(--border-subtle);
  border-radius: var(--border-radius-xl);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
}

.login-header {
  text-align: center;
  padding: var(--space-8) var(--space-6) var(--space-5);
}

.login-logo {
  width: 56px;
  height: 56px;
  border-radius: var(--border-radius-lg);
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-700));
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 700;
  font-size: var(--text-2xl);
  margin: 0 auto var(--space-4);
  box-shadow: var(--shadow-accent);
}

.login-title {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--space-1);
}

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

.login-body {
  padding: var(--space-2) var(--space-6) var(--space-6);
}

.login-footer {
  padding: var(--space-4) var(--space-6);
  background: var(--color-bg-raised);
  border-top: 1px solid var(--border-subtle);
  text-align: center;
  font-size: var(--text-sm);
  color: var(--text-tertiary);
}

.login-body .form-input {
  background: var(--color-bg-raised);
}

.login-body .form-input:focus {
  background: var(--color-bg-elevated);
}

.login-remember {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-5);
}

.login-forgot {
  font-size: var(--text-sm);
  color: var(--text-accent);
}

.login-btn {
  width: 100%;
}

.login-error {
  background: var(--color-danger-soft);
  border: 1px solid var(--color-danger-border);
  color: var(--color-danger);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--border-radius);
  font-size: var(--text-sm);
  margin-bottom: var(--space-4);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}


/* =============================================================
   21. LUCIDE ICONS
   ============================================================= */

/* Base icon styling for inline SVGs from Lucide */
.icon {
  display: inline-block;
  width: 1em;
  height: 1em;
  vertical-align: -0.125em;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex-shrink: 0;
}

.icon-xs { width: 14px; height: 14px; }
.icon-sm { width: 16px; height: 16px; }
.icon-md { width: 20px; height: 20px; }
.icon-lg { width: 24px; height: 24px; }
.icon-xl { width: 32px; height: 32px; }
.icon-2xl { width: 48px; height: 48px; }

/* Color utilities for icons */
.icon-muted   { color: var(--text-tertiary); }
.icon-accent  { color: var(--color-accent-400); }
.icon-success { color: var(--color-success); }
.icon-warning { color: var(--color-warning); }
.icon-danger  { color: var(--color-danger); }
.icon-info    { color: var(--color-info); }

/* Spinning icon (for loading states) */
.icon-spin {
  animation: spin 1s linear infinite;
}


/* =============================================================
   22. UTILITY CLASSES
   ============================================================= */

/* --- Display --- */
.d-none          { display: none !important; }
.d-block         { display: block !important; }
.d-inline        { display: inline !important; }
.d-inline-block  { display: inline-block !important; }
.d-flex          { display: flex !important; }
.d-inline-flex   { display: inline-flex !important; }
.d-grid          { display: grid !important; }

/* --- Flex --- */
.flex-row        { flex-direction: row; }
.flex-col        { flex-direction: column; }
.flex-wrap       { flex-wrap: wrap; }
.flex-nowrap     { flex-wrap: nowrap; }
.flex-1          { flex: 1; }
.flex-shrink-0   { flex-shrink: 0; }
.flex-grow-0     { flex-grow: 0; }

.items-start     { align-items: flex-start; }
.items-center    { align-items: center; }
.items-end       { align-items: flex-end; }
.items-stretch   { align-items: stretch; }
.items-baseline  { align-items: baseline; }

.justify-start   { justify-content: flex-start; }
.justify-center  { justify-content: center; }
.justify-end     { justify-content: flex-end; }
.justify-between { justify-content: space-between; }
.justify-around  { justify-content: space-around; }

.self-start      { align-self: flex-start; }
.self-center     { align-self: center; }
.self-end        { align-self: flex-end; }

/* --- Gap --- */
.gap-1 { gap: var(--space-1); }
.gap-2 { gap: var(--space-2); }
.gap-3 { gap: var(--space-3); }
.gap-4 { gap: var(--space-4); }
.gap-5 { gap: var(--space-5); }
.gap-6 { gap: var(--space-6); }

/* --- Grid --- */
.grid-cols-1 { grid-template-columns: repeat(1, 1fr); }
.grid-cols-2 { grid-template-columns: repeat(2, 1fr); }
.grid-cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid-cols-4 { grid-template-columns: repeat(4, 1fr); }
.grid-cols-5 { grid-template-columns: repeat(5, 1fr); }
.grid-cols-6 { grid-template-columns: repeat(6, 1fr); }

/* --- Margin --- */
.m-0  { margin: 0; }
.m-1  { margin: var(--space-1); }
.m-2  { margin: var(--space-2); }
.m-3  { margin: var(--space-3); }
.m-4  { margin: var(--space-4); }
.m-5  { margin: var(--space-5); }
.m-6  { margin: var(--space-6); }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--space-1); }
.mt-2 { margin-top: var(--space-2); }
.mt-3 { margin-top: var(--space-3); }
.mt-4 { margin-top: var(--space-4); }
.mt-5 { margin-top: var(--space-5); }
.mt-6 { margin-top: var(--space-6); }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--space-1); }
.mb-2 { margin-bottom: var(--space-2); }
.mb-3 { margin-bottom: var(--space-3); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-5 { margin-bottom: var(--space-5); }
.mb-6 { margin-bottom: var(--space-6); }

.ml-0 { margin-left: 0; }
.ml-1 { margin-left: var(--space-1); }
.ml-2 { margin-left: var(--space-2); }
.ml-3 { margin-left: var(--space-3); }
.ml-4 { margin-left: var(--space-4); }
.ml-5 { margin-left: var(--space-5); }
.ml-6 { margin-left: var(--space-6); }

.mr-0 { margin-right: 0; }
.mr-1 { margin-right: var(--space-1); }
.mr-2 { margin-right: var(--space-2); }
.mr-3 { margin-right: var(--space-3); }
.mr-4 { margin-right: var(--space-4); }
.mr-5 { margin-right: var(--space-5); }
.mr-6 { margin-right: var(--space-6); }

.mx-auto { margin-left: auto; margin-right: auto; }

/* --- Padding --- */
.p-0  { padding: 0; }
.p-1  { padding: var(--space-1); }
.p-2  { padding: var(--space-2); }
.p-3  { padding: var(--space-3); }
.p-4  { padding: var(--space-4); }
.p-5  { padding: var(--space-5); }
.p-6  { padding: var(--space-6); }

.pt-0 { padding-top: 0; }
.pt-1 { padding-top: var(--space-1); }
.pt-2 { padding-top: var(--space-2); }
.pt-3 { padding-top: var(--space-3); }
.pt-4 { padding-top: var(--space-4); }
.pt-5 { padding-top: var(--space-5); }
.pt-6 { padding-top: var(--space-6); }

.pb-0 { padding-bottom: 0; }
.pb-1 { padding-bottom: var(--space-1); }
.pb-2 { padding-bottom: var(--space-2); }
.pb-3 { padding-bottom: var(--space-3); }
.pb-4 { padding-bottom: var(--space-4); }
.pb-5 { padding-bottom: var(--space-5); }
.pb-6 { padding-bottom: var(--space-6); }

.pl-0 { padding-left: 0; }
.pl-1 { padding-left: var(--space-1); }
.pl-2 { padding-left: var(--space-2); }
.pl-3 { padding-left: var(--space-3); }
.pl-4 { padding-left: var(--space-4); }
.pl-5 { padding-left: var(--space-5); }
.pl-6 { padding-left: var(--space-6); }

.pr-0 { padding-right: 0; }
.pr-1 { padding-right: var(--space-1); }
.pr-2 { padding-right: var(--space-2); }
.pr-3 { padding-right: var(--space-3); }
.pr-4 { padding-right: var(--space-4); }
.pr-5 { padding-right: var(--space-5); }
.pr-6 { padding-right: var(--space-6); }

.px-0 { padding-left: 0; padding-right: 0; }
.px-1 { padding-left: var(--space-1); padding-right: var(--space-1); }
.px-2 { padding-left: var(--space-2); padding-right: var(--space-2); }
.px-3 { padding-left: var(--space-3); padding-right: var(--space-3); }
.px-4 { padding-left: var(--space-4); padding-right: var(--space-4); }
.px-5 { padding-left: var(--space-5); padding-right: var(--space-5); }
.px-6 { padding-left: var(--space-6); padding-right: var(--space-6); }

.py-0 { padding-top: 0; padding-bottom: 0; }
.py-1 { padding-top: var(--space-1); padding-bottom: var(--space-1); }
.py-2 { padding-top: var(--space-2); padding-bottom: var(--space-2); }
.py-3 { padding-top: var(--space-3); padding-bottom: var(--space-3); }
.py-4 { padding-top: var(--space-4); padding-bottom: var(--space-4); }
.py-5 { padding-top: var(--space-5); padding-bottom: var(--space-5); }
.py-6 { padding-top: var(--space-6); padding-bottom: var(--space-6); }

/* --- Text Alignment --- */
.text-left    { text-align: left; }
.text-center  { text-align: center; }
.text-right   { text-align: right; }

/* --- Width / Height --- */
.w-full  { width: 100%; }
.w-auto  { width: auto; }
.h-full  { height: 100%; }
.min-h-screen { min-height: 100vh; }

/* --- Overflow --- */
.overflow-hidden  { overflow: hidden; }
.overflow-auto    { overflow: auto; }
.overflow-x-auto  { overflow-x: auto; }
.overflow-y-auto  { overflow-y: auto; }

/* --- Position --- */
.relative { position: relative; }
.absolute { position: absolute; }
.fixed    { position: fixed; }
.sticky   { position: sticky; }

/* --- Border --- */
.border         { border: 1px solid var(--border-default); }
.border-top     { border-top: 1px solid var(--border-default); }
.border-bottom  { border-bottom: 1px solid var(--border-default); }
.border-none    { border: none; }
.rounded        { border-radius: var(--border-radius); }
.rounded-lg     { border-radius: var(--border-radius-lg); }
.rounded-full   { border-radius: var(--border-radius-full); }

/* --- Background --- */
.bg-base     { background: var(--color-bg-base); }
.bg-raised   { background: var(--color-bg-raised); }
.bg-elevated { background: var(--color-bg-elevated); }
.bg-transparent { background: transparent; }

/* --- Cursor --- */
.cursor-pointer  { cursor: pointer; }
.cursor-default  { cursor: default; }
.cursor-not-allowed { cursor: not-allowed; }

/* --- Visibility --- */
.visible   { visibility: visible; }
.invisible { visibility: hidden; }
.opacity-0   { opacity: 0; }
.opacity-50  { opacity: 0.5; }
.opacity-100 { opacity: 1; }

/* --- User select --- */
.select-none { user-select: none; }
.select-all  { user-select: all; }

/* --- Whitespace --- */
.whitespace-nowrap { white-space: nowrap; }
.whitespace-normal { white-space: normal; }

/* --- Divider --- */
.divider {
  border: none;
  border-top: 1px solid var(--border-subtle);
  margin: var(--space-4) 0;
}

.divider--thick {
  border-top-width: 2px;
}

/* --- Screen reader only --- */
.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;
}


/* =============================================================
   23. RESPONSIVE / MOBILE
   ============================================================= */

/* Tablet: <= 1024px */
@media (max-width: 1024px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .grid-cols-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-cols-5 { grid-template-columns: repeat(3, 1fr); }
  .grid-cols-6 { grid-template-columns: repeat(3, 1fr); }

  .content {
    padding: var(--space-5);
  }
}

/* Mobile: <= 768px */
@media (max-width: 768px) {
  :root {
    --sidebar-width: 280px;
  }

  /* Sidebar offscreen by default */
  .sidebar {
    transform: translateX(-100%);
    box-shadow: none;
  }

  .sidebar.sidebar-open {
    transform: translateX(0);
    box-shadow: var(--shadow-xl, 0 20px 60px rgba(0,0,0,0.5));
  }

  /* Overlay when sidebar open */
  .sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: calc(var(--z-sidebar, 40) - 1);
  }

  .sidebar-overlay.is-visible {
    display: block;
  }

  .sidebar-toggle {
    display: flex;
  }

  .main-wrapper {
    margin-left: 0;
  }

  .content {
    padding: var(--space-4);
  }

  .header {
    padding: 0 var(--space-4);
  }

  .page-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .page-header-actions {
    width: 100%;
    flex-wrap: wrap;
  }

  .stats-grid {
    grid-template-columns: 1fr;
  }

  .grid-cols-2,
  .grid-cols-3,
  .grid-cols-4,
  .grid-cols-5,
  .grid-cols-6 {
    grid-template-columns: 1fr;
  }

  .form-row {
    flex-direction: column;
  }

  .modal {
    max-width: calc(100vw - 24px);
    margin: var(--space-3);
  }

  .toast-container {
    left: var(--space-3);
    right: var(--space-3);
    max-width: none;
  }

  .pagination-wrapper {
    flex-direction: column;
    align-items: center;
  }

  /* Mobile table: allow horizontal scroll */
  .table-wrapper {
    margin-left: calc(-1 * var(--space-4));
    margin-right: calc(-1 * var(--space-4));
    border-radius: 0;
    border-left: none;
    border-right: none;
  }

  .header-search {
    width: 100%;
  }

  .btn-group {
    flex-wrap: wrap;
  }

  /* Mobile-specific utilities */
  .mobile-hide {
    display: none !important;
  }

  .mobile-show {
    display: block !important;
  }

  .mobile-show-flex {
    display: flex !important;
  }
}

/* Small mobile: <= 480px */
@media (max-width: 480px) {
  .content {
    padding: var(--space-3);
  }

  .card {
    padding: var(--space-4);
  }

  .stat-card {
    padding: var(--space-4);
  }

  .stat-card-value {
    font-size: var(--text-2xl);
  }

  .login-card {
    border-radius: var(--border-radius-lg);
  }

  .login-header {
    padding: var(--space-6) var(--space-4) var(--space-4);
  }

  .login-body {
    padding: var(--space-2) var(--space-4) var(--space-4);
  }

  .login-footer {
    padding: var(--space-3) var(--space-4);
  }
}

/* Desktop utility */
@media (min-width: 769px) {
  .mobile-show,
  .mobile-show-flex {
    display: none !important;
  }
}


/* =============================================================
   24. PRINT STYLES
   ============================================================= */

@media print {
  *,
  *::before,
  *::after {
    background: white !important;
    color: black !important;
    box-shadow: none !important;
    text-shadow: none !important;
    border-color: #ccc !important;
  }

  body {
    font-size: 12pt;
    line-height: 1.5;
  }

  .sidebar,
  .sidebar-overlay,
  .sidebar-toggle,
  .header,
  .toast-container,
  .modal-backdrop,
  .pagination,
  .btn,
  .search-bar,
  .dropdown-menu,
  .loading-overlay {
    display: none !important;
  }

  .main-wrapper {
    margin-left: 0 !important;
  }

  .content {
    padding: 0 !important;
  }

  .card {
    border: 1px solid #ccc !important;
    break-inside: avoid;
    page-break-inside: avoid;
  }

  .table {
    border-collapse: collapse;
  }

  .table th,
  .table td {
    border: 1px solid #ccc !important;
    padding: 6px 8px;
  }

  .table th {
    font-weight: bold;
  }

  .badge {
    border: 1px solid #ccc !important;
    padding: 1px 6px;
  }

  a {
    text-decoration: underline;
  }

  a[href]::after {
    content: " (" attr(href) ")";
    font-size: 0.85em;
    font-weight: normal;
  }

  .page-title {
    font-size: 18pt;
    margin-bottom: 10pt;
  }

  h1 { font-size: 20pt; }
  h2 { font-size: 16pt; }
  h3 { font-size: 14pt; }

  .stats-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  @page {
    margin: 2cm;
  }
}


/* =============================================================
   25. ANIMATIONS & KEYFRAMES
   ============================================================= */

@keyframes spin {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

.spin {
  animation: spin 1s linear infinite;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes fadeOut {
  from { opacity: 1; }
  to   { opacity: 0; }
}

@keyframes slideInUp {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideInDown {
  from {
    opacity: 0;
    transform: translateY(-12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes toastSlideIn {
  from {
    opacity: 0;
    transform: translateX(100%);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes toastSlideOut {
  from {
    opacity: 1;
    transform: translateX(0);
  }
  to {
    opacity: 0;
    transform: translateX(100%);
  }
}

@keyframes toastProgress {
  from  { width: 100%; }
  to    { width: 0%; }
}

@keyframes shimmer {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50%      { opacity: 0.5; }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* Animation utility classes */
.animate-fade-in   { animation: fadeIn var(--transition-base) ease-out; }
.animate-slide-up  { animation: slideInUp var(--transition-slow) ease-out; }
.animate-slide-down { animation: slideInDown var(--transition-slow) ease-out; }
.animate-scale-in  { animation: scaleIn var(--transition-slow) ease-out; }
.animate-pulse     { animation: pulse 2s ease-in-out infinite; }

/* Staggered entry animations for lists/grids */
.stagger-children > *:nth-child(1)  { animation-delay: 0ms; }
.stagger-children > *:nth-child(2)  { animation-delay: 50ms; }
.stagger-children > *:nth-child(3)  { animation-delay: 100ms; }
.stagger-children > *:nth-child(4)  { animation-delay: 150ms; }
.stagger-children > *:nth-child(5)  { animation-delay: 200ms; }
.stagger-children > *:nth-child(6)  { animation-delay: 250ms; }
.stagger-children > *:nth-child(7)  { animation-delay: 300ms; }
.stagger-children > *:nth-child(8)  { animation-delay: 350ms; }
.stagger-children > *:nth-child(9)  { animation-delay: 400ms; }
.stagger-children > *:nth-child(10) { animation-delay: 450ms; }

/* Reduced motion: respect user preference */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}


/* =============================================================
   26. APPLICATION-SPECIFIC OVERRIDES
   Bridge between Design System and application views
   ============================================================= */

/* Admin layout body */
.admin-layout {
  background: var(--color-bg-deepest, #0a0a0f);
  min-height: 100vh;
}

/* Content area */
.content-area {
  padding: var(--space-6, 1.5rem);
  max-width: 1400px;
}

/* Top header bar */
.top-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4, 1rem) var(--space-6, 1.5rem);
  border-bottom: 1px solid var(--border-subtle, rgba(255,255,255,0.06));
  background: var(--color-bg-base, #12121a);
  position: sticky;
  top: 0;
  z-index: 10;
}

.top-header .page-title {
  font-size: 1.125rem;
  font-weight: 600;
  margin: 0;
}

.header-left {
  display: flex;
  align-items: center;
  gap: var(--space-3, 0.75rem);
}

.header-right {
  display: flex;
  align-items: center;
  gap: var(--space-2, 0.5rem);
}

.header-icon-btn {
  background: none;
  border: none;
  color: var(--text-secondary, #94a3b8);
  cursor: pointer;
  padding: var(--space-2, 0.5rem);
  border-radius: var(--border-radius, 6px);
  transition: all 0.2s;
}

.header-icon-btn:hover {
  background: var(--color-bg-raised, #1a1a2e);
  color: var(--text-primary, #f1f5f9);
}

/* Breadcrumb */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-1, 0.25rem);
  font-size: 0.8125rem;
  color: var(--text-tertiary, #64748b);
}

.breadcrumb a {
  color: var(--text-tertiary, #64748b);
  text-decoration: none;
}

.breadcrumb a:hover {
  color: var(--text-primary, #f1f5f9);
}

.breadcrumb-separator {
  color: var(--text-quaternary, #475569);
}

.breadcrumb-current {
  color: var(--text-secondary, #94a3b8);
}

/* User dropdown in header */
.user-dropdown {
  position: relative;
}

.user-dropdown-toggle {
  display: flex;
  align-items: center;
  gap: var(--space-2, 0.5rem);
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-secondary, #94a3b8);
  padding: var(--space-1, 0.25rem);
}

.user-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--color-accent, #6366f1);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 600;
}

.user-dropdown-menu {
  position: absolute;
  top: 100%;
  right: 0;
  margin-top: var(--space-1, 0.25rem);
  background: var(--color-bg-elevated, #1e1e30);
  border: 1px solid var(--border-default, rgba(255,255,255,0.08));
  border-radius: var(--border-radius-lg, 8px);
  min-width: 180px;
  padding: var(--space-1, 0.25rem);
  box-shadow: var(--shadow-lg, 0 10px 40px rgba(0,0,0,0.5));
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all 0.2s;
  z-index: 100;
}

.user-dropdown.open .user-dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-item {
  display: flex;
  align-items: center;
  gap: var(--space-2, 0.5rem);
  padding: var(--space-2, 0.5rem) var(--space-3, 0.75rem);
  color: var(--text-secondary, #94a3b8);
  text-decoration: none;
  border-radius: var(--border-radius, 6px);
  font-size: 0.875rem;
  transition: all 0.15s;
}

.dropdown-item:hover {
  background: var(--color-bg-raised, #1a1a2e);
  color: var(--text-primary, #f1f5f9);
}

.dropdown-divider {
  border: none;
  border-top: 1px solid var(--border-subtle, rgba(255,255,255,0.06));
  margin: var(--space-1, 0.25rem) 0;
}

/* Sidebar brand */
.sidebar-brand {
  padding: var(--space-5, 1.25rem) var(--space-4, 1rem);
  border-bottom: 1px solid var(--border-subtle, rgba(255,255,255,0.06));
}

.brand-text {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary, #f1f5f9);
  letter-spacing: -0.02em;
}

.brand-logo {
  max-height: 32px;
  max-width: 100%;
  object-fit: contain;
}

/* Nav section title */
.nav-section-title {
  display: block;
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-quaternary, #475569);
  padding: var(--space-3, 0.75rem) var(--space-4, 1rem) var(--space-1, 0.25rem);
}

/* Nav item icon sizing */
.nav-item i,
.nav-item svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

/* Sidebar user block */
.sidebar-user {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-3, 0.75rem) var(--space-4, 1rem);
  border-top: 1px solid var(--border-subtle, rgba(255,255,255,0.06));
  margin-top: auto;
}

.user-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.user-name {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--text-primary, #f1f5f9);
}

.user-role {
  font-size: 0.6875rem;
  color: var(--text-tertiary, #64748b);
  text-transform: capitalize;
}

.logout-link {
  color: var(--text-tertiary, #64748b);
  padding: var(--space-2, 0.5rem);
  border-radius: var(--border-radius, 6px);
  transition: all 0.2s;
}

.logout-link:hover {
  color: var(--color-danger, #ef4444);
  background: rgba(239, 68, 68, 0.1);
}

/* Data Table (used by JS DataTable class) */
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.data-table thead th {
  padding: var(--space-3, 0.75rem) var(--space-4, 1rem);
  text-align: left;
  font-weight: 600;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-tertiary, #64748b);
  background: var(--color-bg-raised, #1a1a2e);
  border-bottom: 1px solid var(--border-default, rgba(255,255,255,0.08));
  white-space: nowrap;
  user-select: none;
}

.data-table thead th.sortable {
  cursor: pointer;
  transition: color 0.2s;
}

.data-table thead th.sortable:hover {
  color: var(--text-primary, #f1f5f9);
}

.data-table thead th .sort-icon {
  width: 14px;
  height: 14px;
  vertical-align: middle;
  margin-left: 2px;
  opacity: 0.4;
}

.data-table tbody td {
  padding: var(--space-3, 0.75rem) var(--space-4, 1rem);
  border-bottom: 1px solid var(--border-subtle, rgba(255,255,255,0.06));
  color: var(--text-secondary, #94a3b8);
  vertical-align: middle;
}

.data-table tbody tr:hover td {
  background: var(--color-bg-raised, #1a1a2e);
}

.data-table .th-actions,
.data-table .td-actions {
  text-align: right;
  white-space: nowrap;
}

.td-actions .actions-wrapper {
  display: inline-flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.25rem;
}

.td-actions .actions-wrapper .btn-icon {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  padding: 6px;
}

.table-loading,
.table-empty,
.table-error {
  text-align: center;
  padding: var(--space-8, 2rem) !important;
  color: var(--text-tertiary, #64748b);
}

.table-empty i,
.table-empty svg {
  width: 48px;
  height: 48px;
  opacity: 0.3;
  display: block;
  margin: 0 auto var(--space-2, 0.5rem);
}

.table-error {
  color: var(--color-danger, #ef4444);
}

/* Table toolbar */
.table-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-3, 0.75rem) var(--space-4, 1rem);
  gap: var(--space-3, 0.75rem);
}

.table-search {
  position: relative;
  flex: 1;
  max-width: 320px;
}

.table-search i,
.table-search svg {
  position: absolute;
  left: var(--space-3, 0.75rem);
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  color: var(--text-quaternary, #475569);
  pointer-events: none;
}

.search-input {
  width: 100%;
  padding: var(--space-2, 0.5rem) var(--space-3, 0.75rem) var(--space-2, 0.5rem) var(--space-8, 2rem);
  background: var(--color-bg-raised, #1a1a2e);
  border: 1px solid var(--border-subtle, rgba(255,255,255,0.06));
  border-radius: var(--border-radius, 6px);
  color: var(--text-primary, #f1f5f9);
  font-size: 0.875rem;
  outline: none;
  transition: border-color 0.2s;
}

.search-input:focus {
  border-color: var(--color-accent, #6366f1);
}

.search-input::placeholder {
  color: var(--text-quaternary, #475569);
}

/* Table filters bar */
.table-filters {
  display: flex;
  align-items: center;
  gap: var(--space-2, 0.5rem);
  padding: var(--space-3, 0.75rem) var(--space-4, 1rem);
  border-bottom: 1px solid var(--border-subtle, rgba(255,255,255,0.06));
}

/* Table footer */
.table-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-3, 0.75rem) var(--space-4, 1rem);
  border-top: 1px solid var(--border-subtle, rgba(255,255,255,0.06));
  font-size: 0.8125rem;
}

.table-info {
  color: var(--text-tertiary, #64748b);
}

/* Table wrapper for cards */
.table-wrapper {
  overflow-x: auto;
}

/* Pagination inside table footer */
.pagination {
  display: flex;
  align-items: center;
  gap: var(--space-1, 0.25rem);
}

.pagination .btn-active {
  background: var(--color-accent, #6366f1);
  color: white;
}

.pagination-dots {
  color: var(--text-quaternary, #475569);
  padding: 0 var(--space-1, 0.25rem);
}

/* Generic input class (used in views) */
.input {
  width: 100%;
  padding: var(--space-2, 0.5rem) var(--space-3, 0.75rem);
  background: var(--color-bg-raised, #1a1a2e);
  border: 1px solid var(--border-default, rgba(255,255,255,0.08));
  border-radius: var(--border-radius, 6px);
  color: var(--text-primary, #f1f5f9);
  font-size: 0.875rem;
  font-family: inherit;
  outline: none;
  transition: border-color 0.2s;
}

.input:focus {
  border-color: var(--color-accent, #6366f1);
}

.input::placeholder {
  color: var(--text-quaternary, #475569);
}

.input.input-sm {
  padding: var(--space-1, 0.25rem) var(--space-2, 0.5rem);
  font-size: 0.8125rem;
}

.input.input-error {
  border-color: var(--color-danger, #ef4444);
}

select.input {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='none' stroke='%2364748b' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m2 4 4 4 4-4'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  padding-right: 2rem;
}

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

/* Form label */
.form-label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--text-secondary, #94a3b8);
  margin-bottom: var(--space-1, 0.25rem);
}

.form-label.required::after {
  content: ' *';
  color: var(--color-danger, #ef4444);
}

.form-hint {
  font-size: 0.75rem;
  color: var(--text-tertiary, #64748b);
  margin-top: var(--space-1, 0.25rem);
}

.field-error {
  font-size: 0.75rem;
  color: var(--color-danger, #ef4444);
  margin-top: var(--space-1, 0.25rem);
}

/* Form actions row */
.form-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-3, 0.75rem);
}

/* Form layout spacing */
.form-layout .form-group {
  margin-bottom: var(--space-4, 1rem);
}

.form-row {
  display: flex;
  gap: var(--space-4, 1rem);
}

.form-row .form-group {
  flex: 1;
}

.form-row .flex-1 { flex: 1; }
.form-row .flex-2 { flex: 2; }
.form-row .flex-3 { flex: 3; }

/* Toggle/checkbox label */
.toggle-label {
  display: flex;
  align-items: center;
  gap: var(--space-2, 0.5rem);
  cursor: pointer;
  font-size: 0.875rem;
  color: var(--text-secondary, #94a3b8);
}

.toggle-label input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--color-accent, #6366f1);
}

/* Page header with actions */
.page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: var(--space-5, 1.25rem);
  gap: var(--space-4, 1rem);
}

.page-header h1 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary, #f1f5f9);
  margin: 0;
}

.page-subtitle {
  font-size: 0.875rem;
  color: var(--text-tertiary, #64748b);
  margin: var(--space-1, 0.25rem) 0 0;
}

.page-actions {
  display: flex;
  align-items: center;
  gap: var(--space-2, 0.5rem);
  flex-shrink: 0;
}

/* Stats grid for dashboard */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-4, 1rem);
  margin-bottom: var(--space-5, 1.25rem);
}

.stat-card {
  display: flex;
  align-items: center;
  gap: var(--space-4, 1rem);
  padding: var(--space-4, 1rem) var(--space-5, 1.25rem);
  background: var(--color-bg-base, #12121a);
  border: 1px solid var(--border-subtle, rgba(255,255,255,0.06));
  border-radius: var(--border-radius-lg, 8px);
  transition: all 0.2s;
}

.stat-card:hover {
  border-color: var(--border-default, rgba(255,255,255,0.08));
}

.stat-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--border-radius, 6px);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.stat-icon i,
.stat-icon svg {
  width: 24px;
  height: 24px;
}

.stat-value {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary, #f1f5f9);
  line-height: 1;
}

.stat-label {
  font-size: 0.8125rem;
  color: var(--text-tertiary, #64748b);
  margin-top: 2px;
}

/* Grid utility */
.grid {
  display: grid;
  gap: var(--space-5, 1.25rem);
}

.grid-2 {
  grid-template-columns: repeat(2, 1fr);
}

.grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

@media (max-width: 768px) {
  .grid-2,
  .grid-3 {
    grid-template-columns: 1fr;
  }
}

/* Card header/body for views */
.card-header {
  padding: var(--space-4, 1rem) var(--space-5, 1.25rem);
  border-bottom: 1px solid var(--border-subtle, rgba(255,255,255,0.06));
}

.card-header h3 {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--text-primary, #f1f5f9);
  margin: 0;
}

.card-body {
  padding: var(--space-5, 1.25rem);
}

.card-body.p-0 {
  padding: 0;
}

/* Link style */
.link {
  color: var(--color-accent-400, #818cf8);
  text-decoration: none;
  transition: color 0.2s;
}

.link:hover {
  color: var(--color-accent-300, #a5b4fc);
  text-decoration: underline;
}

/* Text utilities */
.text-muted {
  color: var(--text-tertiary, #64748b);
  font-size: 0.8125rem;
}

.text-danger {
  color: var(--color-danger, #ef4444) !important;
}

.text-right {
  text-align: right;
}

/* Badge (used in views) */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.125rem 0.5rem;
  border-radius: 9999px;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  line-height: 1.5;
  white-space: nowrap;
}

.badge-default {
  background: rgba(148, 163, 184, 0.15);
  color: #94a3b8;
}

.badge-primary {
  background: rgba(99, 102, 241, 0.15);
  color: #818cf8;
}

.badge-success {
  background: rgba(34, 197, 94, 0.15);
  color: #4ade80;
}

.badge-warning {
  background: rgba(245, 158, 11, 0.15);
  color: #fbbf24;
}

.badge-danger {
  background: rgba(239, 68, 68, 0.15);
  color: #f87171;
}

.badge-info {
  background: rgba(6, 182, 212, 0.15);
  color: #22d3ee;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2, 0.5rem);
  padding: var(--space-2, 0.5rem) var(--space-4, 1rem);
  border: 1px solid transparent;
  border-radius: var(--border-radius, 6px);
  font-size: 0.875rem;
  font-weight: 500;
  font-family: inherit;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.2s;
  line-height: 1.5;
  white-space: nowrap;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn i,
.btn svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.btn-primary {
  background: var(--color-accent, #6366f1);
  color: white;
}

.btn-primary:hover:not(:disabled) {
  background: var(--color-accent-600, #4f46e5);
}

.btn-secondary {
  background: var(--color-bg-elevated, #1e1e30);
  color: var(--text-secondary, #94a3b8);
  border-color: var(--border-default, rgba(255,255,255,0.08));
}

.btn-secondary:hover:not(:disabled) {
  background: var(--color-bg-raised, #1a1a2e);
  color: var(--text-primary, #f1f5f9);
}

.btn-danger {
  background: var(--color-danger, #ef4444);
  color: white;
}

.btn-danger:hover:not(:disabled) {
  background: #dc2626;
}

.btn-ghost {
  background: transparent;
  color: var(--text-secondary, #94a3b8);
}

.btn-ghost:hover:not(:disabled) {
  background: var(--color-bg-raised, #1a1a2e);
  color: var(--text-primary, #f1f5f9);
}

.btn-sm {
  padding: 0.25rem 0.5rem;
  font-size: 0.8125rem;
}

.btn-icon {
  padding: var(--space-2, 0.5rem);
}

/* Modal overlay */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s;
  padding: var(--space-4, 1rem);
}

.modal-overlay.modal-visible {
  opacity: 1;
  pointer-events: auto;
}

.modal {
  background: var(--color-bg-elevated, #1e1e30);
  border: 1px solid var(--border-default, rgba(255,255,255,0.08));
  border-radius: var(--border-radius-lg, 8px);
  width: 100%;
  max-width: 500px;
  max-height: calc(100vh - 2rem);
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-xl, 0 20px 60px rgba(0,0,0,0.6));
  transform: translateY(10px);
  transition: transform 0.2s;
}

.modal-overlay.modal-visible .modal {
  transform: translateY(0);
}

.modal-sm { max-width: 400px; }
.modal-lg { max-width: 700px; }

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4, 1rem) var(--space-5, 1.25rem);
  border-bottom: 1px solid var(--border-subtle, rgba(255,255,255,0.06));
  flex-shrink: 0;
}

.modal-title {
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--text-primary, #f1f5f9);
  margin: 0;
}

.modal-close {
  background: none;
  border: none;
  color: var(--text-tertiary, #64748b);
  cursor: pointer;
  padding: var(--space-1, 0.25rem);
  border-radius: var(--border-radius, 6px);
  transition: all 0.2s;
}

.modal-close:hover {
  color: var(--text-primary, #f1f5f9);
  background: var(--color-bg-raised, #1a1a2e);
}

.modal-body {
  padding: var(--space-5, 1.25rem);
  color: var(--text-secondary, #94a3b8);
  overflow-y: auto;
  flex: 1;
  min-height: 0;
}

.modal-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-3, 0.75rem);
  margin-top: var(--space-5, 1.25rem);
}

/* Toast notification */
#toast-container {
  position: fixed;
  top: var(--space-4, 1rem);
  right: var(--space-4, 1rem);
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: var(--space-2, 0.5rem);
  max-width: 380px;
}

.toast {
  display: flex;
  align-items: center;
  gap: var(--space-3, 0.75rem);
  padding: var(--space-3, 0.75rem) var(--space-4, 1rem);
  background: var(--color-bg-elevated, #1e1e30);
  border: 1px solid var(--border-default, rgba(255,255,255,0.08));
  border-radius: var(--border-radius-lg, 8px);
  box-shadow: var(--shadow-lg, 0 10px 40px rgba(0,0,0,0.5));
  color: var(--text-secondary, #94a3b8);
  font-size: 0.875rem;
  transform: translateX(110%);
  transition: transform 0.3s ease;
}

.toast.toast-visible {
  transform: translateX(0);
}

.toast i,
.toast svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.toast-message {
  flex: 1;
}

.toast-close {
  background: none;
  border: none;
  color: var(--text-quaternary, #475569);
  cursor: pointer;
  padding: 2px;
  flex-shrink: 0;
}

.toast-close:hover {
  color: var(--text-primary, #f1f5f9);
}

.toast-close i,
.toast-close svg {
  width: 16px;
  height: 16px;
}

.toast-success {
  border-left: 3px solid #22c55e;
}

.toast-success i,
.toast-success svg:first-child {
  color: #22c55e;
}

.toast-error {
  border-left: 3px solid #ef4444;
}

.toast-error i,
.toast-error svg:first-child {
  color: #ef4444;
}

.toast-warning {
  border-left: 3px solid #f59e0b;
}

.toast-warning i,
.toast-warning svg:first-child {
  color: #f59e0b;
}

.toast-info {
  border-left: 3px solid #06b6d4;
}

.toast-info i,
.toast-info svg:first-child {
  color: #06b6d4;
}

/* Empty state */
.empty-state {
  text-align: center;
  padding: var(--space-8, 2rem) var(--space-4, 1rem);
  color: var(--text-tertiary, #64748b);
}

.empty-state i,
.empty-state svg {
  width: 48px;
  height: 48px;
  opacity: 0.3;
  margin: 0 auto var(--space-3, 0.75rem);
  display: block;
}

.empty-state p {
  margin: 0;
  font-size: 0.875rem;
}

/* Search dropdown for autocomplete */
.search-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--color-bg-elevated, #1e1e30);
  border: 1px solid var(--border-default, rgba(255,255,255,0.08));
  border-radius: var(--border-radius, 6px);
  margin-top: var(--space-1, 0.25rem);
  max-height: 240px;
  overflow-y: auto;
  z-index: 50;
  box-shadow: var(--shadow-lg, 0 10px 40px rgba(0,0,0,0.5));
  display: none;
}

.search-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-2, 0.5rem) var(--space-3, 0.75rem);
  cursor: pointer;
  color: var(--text-secondary, #94a3b8);
  font-size: 0.875rem;
  transition: background 0.15s;
}

.search-item:hover {
  background: var(--color-bg-raised, #1a1a2e);
}

.search-item.disabled {
  cursor: default;
  color: var(--text-quaternary, #475569);
  font-style: italic;
}

/* Associated items list (for contact-company relations) */
.associated-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2, 0.5rem);
  margin-top: var(--space-3, 0.75rem);
}

.associated-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-2, 0.5rem) var(--space-3, 0.75rem);
  background: var(--color-bg-raised, #1a1a2e);
  border: 1px solid var(--border-subtle, rgba(255,255,255,0.06));
  border-radius: var(--border-radius, 6px);
  gap: var(--space-3, 0.75rem);
}

.associated-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-1, 0.25rem);
  flex: 1;
}

.associated-info strong {
  font-size: 0.875rem;
  color: var(--text-primary, #f1f5f9);
  font-weight: 500;
}

.associated-info .input {
  max-width: 250px;
}

/* Spinner */
.spinner {
  width: 20px;
  height: 20px;
  border: 2px solid var(--border-subtle, rgba(255,255,255,0.06));
  border-top-color: var(--color-accent, #6366f1);
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
  display: inline-block;
  vertical-align: middle;
}

/* Alpha colors for stat icons */
:root {
  --color-primary-alpha: rgba(99, 102, 241, 0.15);
  --color-success-alpha: rgba(34, 197, 94, 0.15);
  --color-warning-alpha: rgba(245, 158, 11, 0.15);
  --color-info-alpha: rgba(6, 182, 212, 0.15);
}


/* =============================================================
   MOBILE & TABLET RESPONSIVE ENHANCEMENTS
   ============================================================= */

/* --- Tablet: <= 1024px --- */
@media (max-width: 1024px) {
  .content-area {
    padding: var(--space-4, 1rem);
  }

  .top-header {
    padding: var(--space-3, 0.75rem) var(--space-4, 1rem);
  }

  /* Quote form: stack the 2-col grid */
  .grid.grid-2 {
    grid-template-columns: 1fr;
  }

  /* Items table: allow scroll */
  .table-wrapper,
  #items-table {
    font-size: 0.8125rem;
  }
}

/* --- Mobile: <= 768px --- */
@media (max-width: 768px) {

  /* Top header compact */
  .top-header {
    padding: var(--space-2, 0.5rem) var(--space-3, 0.75rem);
    gap: var(--space-2, 0.5rem);
  }

  .top-header .page-title {
    font-size: 0.9375rem;
  }

  .breadcrumb {
    display: none;
  }

  /* Content area */
  .content-area {
    padding: var(--space-3, 0.75rem);
  }

  /* Page header: stack title + actions */
  .page-header {
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-3, 0.75rem);
  }

  .page-header h1 {
    font-size: 1.25rem;
  }

  .page-actions {
    width: 100%;
    justify-content: flex-start;
    flex-wrap: wrap;
  }

  .page-actions .btn {
    flex: 1;
    min-width: 0;
    justify-content: center;
  }

  /* Cards */
  .card-header {
    padding: var(--space-3, 0.75rem);
  }

  .card-body {
    padding: var(--space-3, 0.75rem);
  }

  /* Form actions: full width buttons */
  .form-actions {
    flex-direction: column-reverse;
    gap: var(--space-2, 0.5rem);
  }

  .form-actions .btn {
    width: 100%;
    justify-content: center;
  }

  /* Quote items table: horizontal scroll */
  .data-table {
    min-width: 700px;
  }

  /* Section cards: make title input full width */
  [data-section-idx] .card-header {
    flex-wrap: wrap;
  }

  [data-section-idx] .card-header .input {
    width: 100% !important;
  }

  /* Items builder header: stack buttons */
  .card-header[style*="justify-content: space-between"] {
    flex-wrap: wrap;
    gap: var(--space-2, 0.5rem);
  }

  /* Modal full-width on mobile */
  .modal-overlay .modal {
    max-width: calc(100vw - 16px) !important;
    margin: 8px;
    max-height: calc(100vh - 16px);
  }

  .modal-body {
    max-height: calc(100vh - 140px);
    overflow-y: auto;
  }

  /* User dropdown menu positioning */
  .user-dropdown-menu {
    right: -8px;
    min-width: 180px;
  }

  /* DataTable toolbar: stack */
  .table-toolbar {
    flex-direction: column;
    align-items: stretch;
  }

  .table-search {
    max-width: none;
  }

  .table-toolbar-actions {
    width: 100%;
  }

  .table-toolbar-actions .btn {
    width: 100%;
    justify-content: center;
  }

  .table-filters {
    flex-wrap: wrap;
  }

  .table-filters select,
  .table-filters .input {
    flex: 1;
    min-width: 120px;
  }

  .table-footer {
    flex-direction: column;
    gap: var(--space-2, 0.5rem);
    text-align: center;
  }

  /* Quote summary box */
  #summary-subtotal,
  #summary-discounts,
  #summary-total {
    font-size: 0.875rem;
  }

  /* TinyMCE: ensure it doesn't overflow */
  .tox.tox-tinymce {
    max-width: 100% !important;
  }

  .tox .tox-toolbar__group {
    flex-wrap: wrap;
  }
}

/* --- Small mobile: <= 480px --- */
@media (max-width: 480px) {
  .content-area {
    padding: var(--space-2, 0.5rem);
  }

  .page-header h1 {
    font-size: 1.125rem;
  }

  .card {
    border-radius: var(--border-radius, 6px);
  }

  .card-header h3 {
    font-size: 0.8125rem;
  }

  /* Buttons: smaller on mobile */
  .btn {
    font-size: 0.8125rem;
    padding: 0.375rem 0.75rem;
  }

  .btn-sm {
    font-size: 0.75rem;
    padding: 0.25rem 0.5rem;
  }

  /* Input fields */
  .input {
    font-size: 16px; /* Prevents iOS zoom on focus */
  }

  /* Quote form inline styles adjustments */
  .form-row {
    flex-direction: column;
    gap: var(--space-3, 0.75rem);
  }

  /* Search dropdown */
  .search-dropdown {
    max-height: 200px;
  }

  /* Stat cards: single column */
  .stats-grid {
    grid-template-columns: 1fr;
  }

  /* Modal even tighter */
  .modal-overlay .modal {
    margin: 4px;
    max-width: calc(100vw - 8px) !important;
  }
}


/* =============================================================
   26. ACCORDION COMPONENTS (Activities pages)
   ============================================================= */

/* --- Accordion Card --- */
.accordion-card {
  background: var(--color-bg-base);
  border: 1px solid var(--border-subtle);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  transition: border-color var(--transition-base);
}
.accordion-card:hover {
  border-color: var(--border-default);
}
.accordion-card + .accordion-card {
  margin-top: var(--space-3);
}

.accordion-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--space-5);
  cursor: pointer;
  user-select: none;
  transition: background var(--transition-fast);
}
.accordion-header:hover {
  background: var(--color-bg-hover);
}

.accordion-header-left {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  min-width: 0;
}

.accordion-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  color: var(--text-tertiary);
  transition: transform 0.2s ease;
}
.accordion-card.open .accordion-icon {
  transform: rotate(90deg);
}

.accordion-title {
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.accordion-meta {
  font-size: var(--text-sm);
  color: var(--text-tertiary);
  white-space: nowrap;
}

.accordion-header-right {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex-shrink: 0;
}

.accordion-stat {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  font-weight: 500;
}
.accordion-stat strong {
  color: var(--text-primary);
}

.accordion-body {
  display: none;
  border-top: 1px solid var(--border-subtle);
}
.accordion-card.open .accordion-body {
  display: block;
}

/* --- Category Chips (filter bar) --- */
.chip-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
}

.category-chip {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.75rem;
  font-size: var(--text-xs);
  font-weight: 500;
  border-radius: 9999px;
  cursor: pointer;
  user-select: none;
  border: 1px solid var(--border-default);
  background: transparent;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}
.category-chip:hover {
  background: var(--color-bg-hover);
  color: var(--text-primary);
}
.category-chip.active {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #fff;
}

/* --- Payment Dots --- */
.payment-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}
.payment-dot--danger  { background: var(--color-danger); }
.payment-dot--warning { background: var(--color-warning); }
.payment-dot--success { background: var(--color-success); }
.payment-dot--info    { background: var(--color-info); }
.payment-dot--muted   { background: var(--text-muted, #6b7280); }
.payment-dot--accent  { background: #f59e0b; }

.payment-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--text-xs);
  color: var(--text-secondary);
}

/* Structural payment badges (no dot, rectangular outline) */
.payment-tag {
  display: inline-flex;
  align-items: center;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.3px;
  padding: 2px 8px;
  border-radius: 4px;
  border: 1px solid;
}
.payment-tag--dilazionato {
  color: #60a5fa;
  border-color: rgba(96, 165, 250, 0.4);
  background: rgba(96, 165, 250, 0.1);
}
.payment-tag--ricorsivo {
  color: #a78bfa;
  border-color: rgba(167, 139, 250, 0.4);
  background: rgba(167, 139, 250, 0.1);
}
.payment-tag--ricorsivo-active {
  color: #1a1a2e;
  border-color: #a78bfa;
  background: #a78bfa;
  font-weight: 600;
}

/* --- Activities Table inside accordion --- */
.activity-table {
  width: 100%;
  border-collapse: collapse;
}
.activity-table th {
  text-align: left;
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border-bottom: 1px solid var(--border-subtle);
  background: var(--color-bg-raised);
}
.activity-table td {
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-sm);
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border-subtle);
}
.activity-table tr:last-child td {
  border-bottom: none;
}
.activity-table tr:hover td {
  background: var(--color-bg-hover);
}
.activity-table .text-right {
  text-align: right;
}

/* --- Filter Bar Layout --- */
.filter-bar {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-3);
  padding: var(--space-3) 0;
}
.filter-bar .toggle-label {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--text-secondary);
  cursor: pointer;
  user-select: none;
  margin-left: auto;
}

/* --- Detail Page: two-col grid --- */
.detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5);
}
@media (max-width: 768px) {
  .detail-grid {
    grid-template-columns: 1fr;
  }
}

.detail-field {
  margin-bottom: var(--space-4);
}
.detail-field label {
  display: block;
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: var(--space-1);
}
.detail-field .value {
  font-size: var(--text-sm);
  color: var(--text-primary);
}

/* Economy box */
.economy-box {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
  padding: var(--space-4);
  background: var(--color-bg-raised);
  border-radius: var(--border-radius);
  border: 1px solid var(--border-subtle);
}
.economy-item {
  text-align: center;
}
.economy-item .economy-label {
  display: block;
  font-size: var(--text-xs);
  color: var(--text-tertiary);
  margin-bottom: var(--space-1);
}
.economy-item .economy-value {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--text-primary);
}
.economy-item .economy-value.text-success { color: var(--color-success); }
.economy-item .economy-value.text-danger  { color: var(--color-danger); }

/* --- No-results state in accordion --- */
.accordion-empty {
  padding: var(--space-8);
  text-align: center;
  color: var(--text-tertiary);
  font-size: var(--text-sm);
}
.accordion-empty i {
  display: block;
  margin: 0 auto var(--space-3);
  width: 48px;
  height: 48px;
  color: var(--text-disabled);
}

/* Loading state for accordion pages */
.accordion-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-8);
  color: var(--text-tertiary);
  gap: var(--space-3);
}

/* --- Responsive accordion --- */
@media (max-width: 768px) {
  .accordion-header {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-2);
  }
  .accordion-header-right {
    width: 100%;
    justify-content: space-between;
  }
  .chip-bar {
    overflow-x: auto;
    flex-wrap: nowrap;
    padding-bottom: var(--space-2);
  }
  .activity-table {
    font-size: var(--text-xs);
  }
  .activity-table th,
  .activity-table td {
    padding: var(--space-1) var(--space-2);
  }
}

/* ========================================
   27. PROGRESS BAR & HOUR PACKAGES
   ======================================== */

/* Progress bar */
.progress-bar {
  width: 100%;
  height: 8px;
  background: var(--color-bg-muted);
  border-radius: 4px;
  overflow: hidden;
  min-width: 100px;
}
.progress-bar-fill {
  height: 100%;
  border-radius: 4px;
  transition: width 0.3s ease;
}
.progress-ok .progress-bar-fill {
  background: var(--color-success);
}
.progress-warning .progress-bar-fill {
  background: var(--color-warning);
}
.progress-danger .progress-bar-fill {
  background: var(--color-danger);
}

/* Hours display next to progress bar */
.hours-display {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  white-space: nowrap;
}
.hours-display strong {
  color: var(--text-primary);
}
.hours-remaining {
  font-size: var(--text-xs);
  color: var(--text-tertiary);
  white-space: nowrap;
}

/* Section headers inside accordion body */
.accordion-section-title {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: var(--space-2) var(--space-4);
  border-bottom: 1px solid var(--border-subtle);
  background: var(--color-bg-muted);
}

/* Riepilogo expandable sub-row */
.riepilogo-container {
  display: none;
  border-top: 1px solid var(--border-subtle);
}
.riepilogo-container.open {
  display: block;
}
.riepilogo-content {
  padding: var(--space-4);
  background: var(--color-bg-elevated);
}
.riepilogo-content .activity-table {
  margin-bottom: var(--space-3);
}
.riepilogo-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-3);
}
.riepilogo-header h4 {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
}

/* Time entry inline form */
.time-entry-form {
  display: flex;
  gap: var(--space-3);
  align-items: flex-end;
  padding-top: var(--space-3);
  border-top: 1px solid var(--border-subtle);
  margin-top: var(--space-3);
  flex-wrap: wrap;
}
.time-entry-form .form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  margin-bottom: 0;
}
.time-entry-form .form-group label {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.time-entry-form .form-group input,
.time-entry-form .form-group textarea {
  min-width: 0;
}
.time-entry-form .form-group.fg-date { flex: 0 0 130px; }
.time-entry-form .form-group.fg-hours { flex: 0 0 80px; }
.time-entry-form .form-group.fg-contact { flex: 1; min-width: 180px; position: relative; }
.time-entry-form .form-group.fg-notes { flex: 2; min-width: 200px; }

/* Package row progress cell */
.pkg-progress-cell {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}
.pkg-hours-cell {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

/* Action button in table */
.btn-icon-sm {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: var(--border-radius);
  background: transparent;
  border: 1px solid var(--border-default);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
  padding: 0;
}
.btn-icon-sm:hover {
  background: var(--color-bg-hover);
  color: var(--text-primary);
  border-color: var(--color-accent);
}
.btn-icon-sm svg {
  width: 14px;
  height: 14px;
}

/* Contact search dropdown for time entry form */
.contact-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--color-bg-elevated);
  border: 1px solid var(--border-default);
  border-radius: var(--border-radius);
  max-height: 200px;
  overflow-y: auto;
  z-index: 100;
  display: none;
  box-shadow: var(--shadow-lg);
}
.contact-dropdown-item {
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-sm);
  color: var(--text-secondary);
  cursor: pointer;
  transition: background var(--transition-fast);
}
.contact-dropdown-item:hover {
  background: var(--color-bg-hover);
  color: var(--text-primary);
}

/* Consuntivo badge in table */
.consuntivo-hours {
  display: flex;
  gap: var(--space-3);
  font-size: var(--text-sm);
}
.consuntivo-hours .ch-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
}
.consuntivo-hours .ch-label {
  font-size: var(--text-xs);
  color: var(--text-tertiary);
}
.consuntivo-hours .ch-value {
  font-weight: 600;
  color: var(--text-primary);
}
.consuntivo-hours .ch-value.text-warning { color: var(--color-warning); }

/* Responsive */
@media (max-width: 768px) {
  .time-entry-form {
    flex-direction: column;
  }
  .time-entry-form .form-group {
    flex: 1 1 100% !important;
    min-width: 0 !important;
  }
}