/* ============================================================
   SuivIT CMDB — Design System v3.0 (Light Theme)
   Clean · Elegant · Minimal
   ============================================================ */

:root {
  /* ── Palette Primaire (Indigo) ── */
  --color-primary:        #4f46e5;
  --color-primary-hover:  #4338ca;
  --color-primary-light:  #eef2ff;
  --color-primary-muted:  #a5b4fc;
  --color-primary-glow:   rgba(79, 70, 229, 0.18);

  /* ── Accent (Violet) ── */
  --color-accent:         #7c3aed;
  --color-accent-light:   #f5f3ff;

  /* ── Neutrals ── */
  --color-bg:             #f8f9fc;
  --color-surface:        #ffffff;
  --color-surface-alt:    #f3f4f8;
  --color-surface-raised: #ffffff;
  --color-border:         #e5e7ef;
  --color-border-light:   #f0f1f5;
  --color-border-strong:  #d1d5e0;

  /* ── Texte ── */
  --color-text:           #1a1d2e;
  --color-text-muted:     #6b7280;
  --color-text-light:     #9ca3af;
  --color-text-inv:       #ffffff;

  /* ── Statuts ── */
  --color-success:        #10b981;
  --color-success-light:  #ecfdf5;
  --color-warning:        #f59e0b;
  --color-warning-light:  #fffbeb;
  --color-danger:         #ef4444;
  --color-danger-light:   #fef2f2;
  --color-info:           #3b82f6;
  --color-info-light:     #eff6ff;
  --color-purple:         #8b5cf6;
  --color-purple-light:   #f5f3ff;

  /* ── Sidebar ── */
  --sidebar-width:           248px;
  --sidebar-collapsed-width: 68px;
  --sidebar-bg:              #1a1a2e;
  --sidebar-border:          rgba(255,255,255,0.06);
  --sidebar-text:            #9ca3af;
  --sidebar-text-hover:      #e5e7eb;
  --sidebar-active-bg:       rgba(79, 70, 229, 0.15);
  --sidebar-active-text:     #a5b4fc;
  --sidebar-hover:           rgba(255,255,255,0.05);
  --topbar-height:           60px;

  /* ── Typographie ── */
  --font-family:          'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-size-xs:         11px;
  --font-size-sm:         13px;
  --font-size-base:       14px;
  --font-size-md:         15px;
  --font-size-lg:         18px;
  --font-size-xl:         22px;
  --font-size-2xl:        28px;
  --font-weight-normal:   400;
  --font-weight-medium:   500;
  --font-weight-semibold: 600;
  --font-weight-bold:     700;

  /* ── Espacement ── */
  --space-1:  4px;
  --space-2:  8px;
  --space-3:  12px;
  --space-4:  16px;
  --space-5:  20px;
  --space-6:  24px;
  --space-8:  32px;
  --space-10: 40px;
  --space-12: 48px;

  /* ── Rayons ── */
  --radius-sm:  4px;
  --radius:     8px;
  --radius-md:  10px;
  --radius-lg:  12px;
  --radius-xl:  16px;
  --radius-2xl: 20px;
  --radius-full: 9999px;

  /* ── Ombres (subtiles) ── */
  --shadow-xs: 0 1px 2px rgba(0,0,0,0.04);
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --shadow:    0 2px 8px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.08), 0 2px 4px rgba(0,0,0,0.04);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.10), 0 4px 8px rgba(0,0,0,0.04);
  --shadow-glow: 0 0 0 3px var(--color-primary-glow);

  /* ── Transitions ── */
  --transition-fast: 0.15s ease;
  --transition:      0.2s ease;
  --transition-slow: 0.3s ease;
}

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

html { font-size: var(--font-size-base); scroll-behavior: smooth; }

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

/* Scrollbar */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--color-border-strong); border-radius: 99px; }
::-webkit-scrollbar-thumb:hover { background: var(--color-text-light); }

/* ============================================================
   Layout
   ============================================================ */
.app-layout {
  display: flex;
  min-height: 100vh;
}

/* ============================================================
   Sidebar
   ============================================================ */
.sidebar {
  width: var(--sidebar-width);
  transition: width 0.25s ease;
  background: var(--sidebar-bg);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0;
  height: 100vh;
  z-index: 100;
  overflow-y: auto;
  overflow-x: hidden;
  border-right: 1px solid var(--sidebar-border);
}

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

.sidebar-logo-icon {
  width: 36px; height: 36px;
  background: var(--color-primary);
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  font-size: 16px;
  color: #fff;
  flex-shrink: 0;
}

.sidebar-logo-text {
  font-size: 16px;
  font-weight: var(--font-weight-bold);
  color: #f1f5f9;
  letter-spacing: -0.3px;
  line-height: 1.2;
}

.sidebar-logo-sub {
  font-size: 10px;
  color: var(--sidebar-text);
  opacity: 0.5;
  font-weight: var(--font-weight-normal);
  display: block;
  letter-spacing: 0.3px;
  text-transform: uppercase;
}

/* Nav */
.sidebar-nav {
  flex: 1;
  padding: var(--space-3) var(--space-3);
  overflow-y: auto;
  overflow-x: hidden;
}

.sidebar-section-label {
  font-size: 10px;
  font-weight: var(--font-weight-semibold);
  color: var(--sidebar-text);
  opacity: 0.4;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: var(--space-4) var(--space-3) var(--space-2);
  white-space: nowrap;
  overflow: hidden;
}

.sidebar-link {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: 9px var(--space-3);
  border-radius: var(--radius);
  color: var(--sidebar-text);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  transition: all var(--transition-fast);
  margin-bottom: 2px;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  overflow: hidden;
  position: relative;
}

.sidebar-link:hover {
  background: var(--sidebar-hover);
  color: var(--sidebar-text-hover);
  text-decoration: none;
}

.sidebar-link.active {
  background: var(--sidebar-active-bg);
  color: var(--sidebar-active-text);
}

.sidebar-link .icon {
  width: 18px; height: 18px;
  opacity: 0.6;
  flex-shrink: 0;
  stroke-width: 1.8;
}

.sidebar-link.active .icon,
.sidebar-link:hover .icon {
  opacity: 1;
}

.sidebar-link-label { flex: 1; }

/* Footer utilisateur */
.sidebar-footer {
  padding: var(--space-3);
  border-top: 1px solid var(--sidebar-border);
  flex-shrink: 0;
}

.sidebar-user {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: 9px var(--space-3);
  border-radius: var(--radius);
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
}

.sidebar-user:hover {
  background: var(--sidebar-hover);
  text-decoration: none;
}

.sidebar-avatar {
  width: 32px; height: 32px;
  background: var(--color-primary);
  border-radius: var(--radius-full);
  display: flex; align-items: center; justify-content: center;
  font-size: 13px;
  font-weight: var(--font-weight-semibold);
  color: #fff;
  flex-shrink: 0;
}

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

.sidebar-user-name {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: #e2e8f0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 1.3;
}

.sidebar-user-role {
  font-size: 11px;
  color: var(--sidebar-text);
  opacity: 0.6;
  margin-top: 1px;
}

/* Bouton rétracter */
.sidebar-collapse-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-3);
  background: none;
  border: none;
  border-top: 1px solid var(--sidebar-border);
  cursor: pointer;
  color: var(--sidebar-text);
  opacity: 0.4;
  transition: opacity var(--transition-fast);
  flex-shrink: 0;
}
.sidebar-collapse-btn:hover { opacity: 0.9; }

.sidebar-collapse-icon {
  transition: transform 0.25s ease;
  font-size: 11px;
}

/* ── État rétracté ── */
.sidebar.collapsed {
  width: var(--sidebar-collapsed-width);
  overflow: hidden;
}

.sidebar.collapsed .sidebar-link-label,
.sidebar.collapsed .sidebar-logo-text,
.sidebar.collapsed .sidebar-logo-sub,
.sidebar.collapsed .sidebar-user-info,
.sidebar.collapsed .sidebar-section-label {
  display: none;
}

.sidebar.collapsed .sidebar-logo {
  justify-content: center;
  padding-left: 0;
  padding-right: 0;
}

.sidebar.collapsed .sidebar-link {
  justify-content: center;
  padding: 9px 0;
}

.sidebar.collapsed .sidebar-user {
  justify-content: center;
  padding: 9px 0;
}

.sidebar.collapsed .sidebar-user svg { display: none; }
.sidebar.collapsed .sidebar-collapse-icon { transform: rotate(180deg); }

/* Tooltip on hover (collapsed) */
.sidebar.collapsed .sidebar-link {
  position: relative;
}

.sidebar.collapsed .sidebar-link::after {
  content: attr(title);
  position: absolute;
  left: calc(100% + 10px);
  top: 50%;
  transform: translateY(-50%);
  background: var(--sidebar-bg);
  color: #e2e8f0;
  font-size: 12px;
  font-weight: var(--font-weight-medium);
  padding: 5px 10px;
  border-radius: var(--radius);
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  border: 1px solid rgba(255,255,255,0.1);
  box-shadow: var(--shadow-md);
  transition: opacity 0.15s;
  z-index: 200;
}

.sidebar.collapsed .sidebar-link:hover::after { opacity: 1; }

/* main-content */
.sidebar.collapsed + .main-content {
  margin-left: var(--sidebar-collapsed-width) !important;
}

/* ============================================================
   Main Content
   ============================================================ */
.main-content {
  margin-left: var(--sidebar-width);
  transition: margin-left 0.25s ease;
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  min-width: 0;
}

/* ============================================================
   Topbar
   ============================================================ */
.topbar {
  height: var(--topbar-height);
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  padding: 0 var(--space-6);
  position: sticky;
  top: 0;
  z-index: 50;
  gap: var(--space-4);
}

.topbar-title {
  font-size: 16px;
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  flex: 1;
  letter-spacing: -0.2px;
}

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

.page-content {
  padding: var(--space-6);
  flex: 1;
}

/* ============================================================
   Boutons
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
  white-space: nowrap;
  line-height: 1.5;
  letter-spacing: 0.01em;
  font-family: var(--font-family);
}

.btn:disabled { opacity: 0.45; cursor: not-allowed; }

.btn-primary {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}
.btn-primary:hover:not(:disabled) {
  background: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
  color: #fff;
  text-decoration: none;
}
.btn-primary:active:not(:disabled) { opacity: 0.9; }

.btn-secondary {
  background: var(--color-surface);
  color: var(--color-text);
  border-color: var(--color-border);
}
.btn-secondary:hover:not(:disabled) {
  background: var(--color-surface-alt);
  border-color: var(--color-border-strong);
  text-decoration: none;
}

.btn-danger {
  background: var(--color-danger);
  color: #fff;
  border-color: var(--color-danger);
}
.btn-danger:hover:not(:disabled) {
  background: #dc2626;
  border-color: #dc2626;
  color: #fff;
  text-decoration: none;
}

.btn-ghost {
  background: transparent;
  color: var(--color-text-muted);
  border-color: transparent;
}
.btn-ghost:hover:not(:disabled) {
  background: var(--color-surface-alt);
  color: var(--color-text);
  text-decoration: none;
}

.btn-sm { padding: 5px var(--space-3); font-size: var(--font-size-xs); }
.btn-lg { padding: var(--space-3) var(--space-6); font-size: var(--font-size-md); }
.btn-icon { padding: 7px; gap: 0; }

/* ============================================================
   Formulaires
   ============================================================ */
.form-group { margin-bottom: var(--space-4); }

.form-label {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text);
  margin-bottom: 6px;
  letter-spacing: 0.01em;
}

.form-control {
  width: 100%;
  padding: 9px var(--space-3);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius);
  font-size: var(--font-size-base);
  font-family: var(--font-family);
  color: var(--color-text);
  background: var(--color-surface);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  line-height: 1.5;
}

.form-control:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: var(--shadow-glow);
}

.form-control::placeholder { color: var(--color-text-light); }

select.form-control {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3E%3Cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--space-3) center;
  background-size: 16px;
  padding-right: var(--space-8);
  cursor: pointer;
}

.form-hint { font-size: var(--font-size-xs); color: var(--color-text-muted); margin-top: 4px; }

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

/* Toggle switch */
.toggle-wrap { display: flex; align-items: center; gap: var(--space-3); }
.toggle { position: relative; width: 44px; height: 24px; flex-shrink: 0; }
.toggle input { opacity: 0; width: 0; height: 0; }
.toggle-slider {
  position: absolute; inset: 0;
  background: var(--color-border-strong);
  border-radius: 24px;
  cursor: pointer;
  transition: background var(--transition-fast);
}
.toggle-slider::before {
  content: '';
  position: absolute;
  width: 18px; height: 18px;
  left: 3px; bottom: 3px;
  background: white;
  border-radius: 50%;
  transition: transform var(--transition-fast);
  box-shadow: 0 1px 3px rgba(0,0,0,0.15);
}
.toggle input:checked + .toggle-slider { background: var(--color-primary); }
.toggle input:checked + .toggle-slider::before { transform: translateX(20px); }

/* ============================================================
   Cards
   ============================================================ */
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xs);
}

.card-header {
  padding: var(--space-4) var(--space-6);
  border-bottom: 1px solid var(--color-border-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

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

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

/* ============================================================
   Badges / Statuts
   ============================================================ */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 9px;
  border-radius: var(--radius-full);
  font-size: 11px;
  font-weight: var(--font-weight-semibold);
  white-space: nowrap;
  letter-spacing: 0.02em;
}

.badge::before {
  content: '';
  width: 5px; height: 5px;
  border-radius: 50%;
  background: currentColor;
  flex-shrink: 0;
}

.badge-success  { background: var(--color-success-light); color: #059669; }
.badge-warning  { background: var(--color-warning-light); color: #b45309; }
.badge-danger   { background: var(--color-danger-light);  color: #dc2626; }
.badge-info     { background: var(--color-info-light);    color: #2563eb; }
.badge-neutral  { background: var(--color-surface-alt);   color: var(--color-text-muted); }
.badge-purple   { background: var(--color-purple-light);  color: #7c3aed; }

/* ============================================================
   Table container
   ============================================================ */
.table-container {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xs);
}

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

.table-main thead {
  background: var(--color-surface-alt);
  position: sticky; top: 0; z-index: 10;
}

.table-main th {
  padding: var(--space-3) var(--space-4);
  text-align: left;
  font-size: 11px;
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.6px;
  border-bottom: 1px solid var(--color-border);
  white-space: nowrap;
  user-select: none;
}

.table-main th.sortable { cursor: pointer; }
.table-main th.sortable:hover { color: var(--color-primary); }
.table-main th .sort-icon { display: inline-block; margin-left: 4px; opacity: 0.35; }
.table-main th.sort-asc .sort-icon::after  { content: '↑'; opacity: 1; }
.table-main th.sort-desc .sort-icon::after { content: '↓'; opacity: 1; }
.table-main th .sort-icon::after           { content: '↕'; }

.table-main td {
  padding: 10px var(--space-4);
  border-bottom: 1px solid var(--color-border-light);
  vertical-align: middle;
  max-width: 200px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--color-text);
}

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

.table-main tbody tr:hover {
  background: var(--color-surface-alt);
}

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

.table-main tbody tr.selected {
  background: var(--color-primary-light);
}

/* Group rows */
.table-main tbody tr.group-header-row td {
  padding: 0;
  border-bottom: none;
}
.table-main tbody tr.group-header-row:hover { background: none; }

.group-header {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: 9px var(--space-4);
  background: var(--color-surface-alt);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  margin-top: 2px;
}

.group-header-icon { color: var(--color-primary); font-size: 12px; }

.group-header-title {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
}

.group-header-sub {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  padding: 1px 7px;
  background: var(--color-border);
  border-radius: var(--radius-full);
}

/* Checkbox */
.th-checkbox, .td-checkbox {
  width: 40px;
  padding-left: var(--space-3) !important;
  padding-right: var(--space-2) !important;
}

/* Édition inline */
.cell-display { cursor: text; min-height: 24px; border-radius: 4px; padding: 1px 2px; }
.cell-display:hover { background: rgba(79,70,229,0.05); }

.cell-input {
  width: 100%;
  border: 1.5px solid var(--color-primary);
  border-radius: var(--radius-sm);
  padding: 3px var(--space-2);
  font-size: var(--font-size-sm);
  font-family: var(--font-family);
  background: var(--color-surface);
  color: var(--color-text);
  outline: none;
  box-shadow: var(--shadow-glow);
}

/* Row actions */
.row-actions {
  display: flex;
  gap: var(--space-1);
  opacity: 0;
  transition: opacity var(--transition-fast);
}
.table-main tbody tr:hover .row-actions { opacity: 1; }

/* ============================================================
   Barre de filtres
   ============================================================ */
.filter-bar {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border-light);
  flex-wrap: wrap;
}

.search-wrap {
  position: relative;
  flex: 1;
  min-width: 180px;
  display: flex;
  align-items: center;
}

.search-wrap .search-icon {
  position: absolute;
  left: var(--space-3);
  color: var(--color-text-muted);
  pointer-events: none;
  font-size: 13px;
}

.search-wrap .form-control {
  padding-left: 34px;
  border-radius: var(--radius);
}

.filter-group {
  display: flex;
  align-items: center;
  gap: 0;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--color-surface);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.filter-group:focus-within {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-glow);
}

.filter-label {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 var(--space-2) 0 var(--space-3);
  color: var(--color-text-muted);
  font-size: 12px;
  pointer-events: none;
  flex-shrink: 0;
}

.filter-group .filter-select {
  border: none !important;
  box-shadow: none !important;
  background: transparent;
  min-width: 130px;
  padding-left: var(--space-1);
}

.filter-group .filter-select:focus { outline: none; box-shadow: none !important; }

.filter-divider {
  width: 1px;
  height: 28px;
  background: var(--color-border);
  margin: 0 var(--space-2);
  flex-shrink: 0;
}

.filter-group-accent {
  border-color: var(--color-primary);
  border-style: dashed;
}
.filter-group-accent .filter-label { color: var(--color-primary); }

.groupby-select.groupby-active {
  font-weight: var(--font-weight-semibold);
  color: var(--color-primary);
}

.filter-select {
  min-width: 130px;
  padding: 8px var(--space-3);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius);
  font-size: var(--font-size-sm);
  color: var(--color-text);
  background: var(--color-surface);
  cursor: pointer;
  font-family: var(--font-family);
}

/* ============================================================
   Bulk bar
   ============================================================ */
.bulk-bar {
  display: none;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-5);
  background: var(--color-primary);
  color: white;
}
.bulk-bar.visible { display: flex; }
.bulk-bar-count { font-weight: var(--font-weight-semibold); font-size: var(--font-size-sm); }

/* ============================================================
   Pagination
   ============================================================ */
.pagination {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-3) var(--space-5);
  border-top: 1px solid var(--color-border-light);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.pagination-controls { display: flex; gap: 4px; align-items: center; }

.page-btn {
  padding: 5px 10px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-surface);
  cursor: pointer;
  font-size: var(--font-size-sm);
  color: var(--color-text);
  transition: all var(--transition-fast);
  font-family: var(--font-family);
}
.page-btn:hover { border-color: var(--color-primary); color: var(--color-primary); background: var(--color-primary-light); }
.page-btn.active { background: var(--color-primary); border-color: var(--color-primary); color: white; }
.page-btn:disabled { opacity: 0.35; cursor: not-allowed; }

/* ============================================================
   Modales
   ============================================================ */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 200;
  align-items: center;
  justify-content: center;
  padding: var(--space-6);
}

.modal-overlay.open { display: flex; }

.modal {
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
  width: 100%;
  max-width: 520px;
  max-height: 90vh;
  overflow-y: auto;
  animation: modal-in 0.2s ease;
}

@keyframes modal-in {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

.modal-lg { max-width: 720px; }

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

.modal-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  letter-spacing: -0.2px;
}

.modal-close {
  background: var(--color-surface-alt);
  border: 1px solid var(--color-border);
  font-size: 18px;
  cursor: pointer;
  color: var(--color-text-muted);
  padding: 4px 8px;
  border-radius: var(--radius);
  line-height: 1;
  transition: all var(--transition-fast);
}
.modal-close:hover { background: var(--color-border); color: var(--color-text); }

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

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

/* ============================================================
   Toasts
   ============================================================ */
.toast-container {
  position: fixed;
  bottom: var(--space-6);
  right: var(--space-6);
  z-index: 300;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  pointer-events: none;
}

.toast {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  min-width: 300px;
  max-width: 420px;
  font-size: var(--font-size-sm);
  animation: toast-in 0.2s ease;
  pointer-events: all;
}

@keyframes toast-in {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

.toast-icon { font-size: 16px; flex-shrink: 0; }
.toast-message { flex: 1; font-weight: var(--font-weight-medium); color: var(--color-text); }
.toast-close { background: none; border: none; cursor: pointer; color: var(--color-text-muted); font-size: 16px; transition: color var(--transition-fast); }
.toast-close:hover { color: var(--color-text); }

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

/* ============================================================
   Stat Cards
   ============================================================ */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.stat-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  box-shadow: var(--shadow-xs);
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  transition: box-shadow var(--transition-fast);
}

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

.stat-icon {
  width: 44px; height: 44px;
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
}

.stat-icon-blue   { background: var(--color-info-light);    color: #3b82f6; }
.stat-icon-green  { background: var(--color-success-light); color: #10b981; }
.stat-icon-orange { background: var(--color-warning-light); color: #f59e0b; }
.stat-icon-purple { background: var(--color-purple-light);  color: #8b5cf6; }
.stat-icon-red    { background: var(--color-danger-light);  color: #ef4444; }

.stat-value {
  font-size: 26px;
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
  line-height: 1.1;
  letter-spacing: -0.5px;
}

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

/* ============================================================
   Empty State
   ============================================================ */
.empty-state {
  text-align: center;
  padding: var(--space-12);
  color: var(--color-text-muted);
}

.empty-state-icon {
  font-size: 44px;
  margin-bottom: var(--space-4);
  opacity: 0.3;
  display: block;
}
.empty-state-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

/* ============================================================
   Loader / Spinner
   ============================================================ */
.spinner {
  width: 22px; height: 22px;
  border: 2.5px solid var(--color-border);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.65s linear infinite;
  display: inline-block;
}

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

.loading-overlay {
  display: flex !important;
  align-items: center;
  justify-content: center;
  padding: var(--space-12);
  gap: var(--space-3);
  color: var(--color-text-muted);
}

/* ============================================================
   Tabs
   ============================================================ */
.tabs {
  display: flex;
  border-bottom: 2px solid var(--color-border);
  margin-bottom: var(--space-6);
  gap: 2px;
}

.tab-btn {
  padding: var(--space-3) var(--space-5);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-muted);
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  cursor: pointer;
  transition: all var(--transition-fast);
  font-family: var(--font-family);
  border-radius: var(--radius) var(--radius) 0 0;
}

.tab-btn:hover { color: var(--color-primary); background: var(--color-primary-light); }
.tab-btn.active {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
  background: var(--color-primary-light);
}

.tab-content { display: none; }
.tab-content.active { display: block; }

/* ============================================================
   Dark mode toggle
   ============================================================ */
.dark-toggle {
  background: var(--color-surface-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 7px var(--space-3);
  cursor: pointer;
  font-size: 15px;
  transition: all var(--transition-fast);
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px; height: 36px;
}
.dark-toggle:hover {
  background: var(--color-border);
  color: var(--color-text);
}

/* ============================================================
   Alerts inline
   ============================================================ */
.alert {
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius);
  font-size: var(--font-size-sm);
  margin-bottom: var(--space-4);
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
}

.alert-error   { background: var(--color-danger-light);  color: #991b1b; border: 1px solid #fca5a5; }
.alert-success { background: var(--color-success-light); color: #14532d; border: 1px solid #86efac; }
.alert-warning { background: var(--color-warning-light); color: #713f12; border: 1px solid #fde047; }
.alert-info    { background: var(--color-info-light);    color: #1e3a8a; border: 1px solid #93c5fd; }

/* ============================================================
   Utilitaires
   ============================================================ */
.text-muted    { color: var(--color-text-muted); }
.text-sm       { font-size: var(--font-size-sm); }
.text-xs       { font-size: var(--font-size-xs); }
.font-semibold { font-weight: var(--font-weight-semibold); }
.font-bold     { font-weight: var(--font-weight-bold); }
.flex          { display: flex; }
.flex-1        { flex: 1; }
.items-center  { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-2         { gap: var(--space-2); }
.gap-3         { gap: var(--space-3); }
.gap-4         { gap: var(--space-4); }
.mb-4          { margin-bottom: var(--space-4); }
.mb-6          { margin-bottom: var(--space-6); }
.mt-4          { margin-top: var(--space-4); }
.p-4           { padding: var(--space-4); }
.p-6           { padding: var(--space-6); }
.w-full        { width: 100%; }
.hidden        { display: none !important; }