/* =============================================
   COLTAN SISTEMA v2.0 — main.css
   ============================================= */

:root[data-theme="dark"] {
  --bg-primary:    #1a1a2e;
  --bg-secondary:  #16213e;
  --bg-card:       #0f3460;
  --bg-input:      #1e2a45;
  --bg-hover:      #1e3a5f;
  --bg-sidebar:    #0d1b2a;
  --bg-topbar:     #0d1b2a;
  --border:        #1e3a5f;
  --text-primary:  #e0e6f0;
  --text-secondary:#8a9bb5;
  --text-muted:    #556a85;
  --accent:        #4f8ef7;
  --accent-hover:  #3a7de0;
  --accent-glow:   rgba(79,142,247,0.18);
  --success:       #2ecc71;
  --warning:       #f39c12;
  --danger:        #e74c3c;
  --info:          #3498db;
  --sidebar-width: 240px;
  --sidebar-collapsed: 64px;
  --topbar-height: 58px;
  --radius:        10px;
  --radius-sm:     6px;
  --shadow:        0 4px 24px rgba(0,0,0,0.35);
  --shadow-sm:     0 2px 8px rgba(0,0,0,0.2);
  --transition:    0.25s cubic-bezier(.4,0,.2,1);
}

:root[data-theme="light"] {
  --bg-primary:    #f0f2f8;
  --bg-secondary:  #e4e8f4;
  --bg-card:       #ffffff;
  --bg-input:      #f5f7fc;
  --bg-hover:      #e8edf8;
  --bg-sidebar:    #1e2d45;
  --bg-topbar:     #ffffff;
  --border:        #d0d8eb;
  --text-primary:  #1a2340;
  --text-secondary:#4a5a78;
  --text-muted:    #8896b0;
  --accent:        #4f8ef7;
  --accent-hover:  #3a7de0;
  --accent-glow:   rgba(79,142,247,0.12);
  --success:       #27ae60;
  --warning:       #e67e22;
  --danger:        #c0392b;
  --info:          #2980b9;
  --sidebar-width: 240px;
  --sidebar-collapsed: 64px;
  --topbar-height: 58px;
  --radius:        10px;
  --radius-sm:     6px;
  --shadow:        0 4px 24px rgba(0,0,0,0.08);
  --shadow-sm:     0 2px 8px rgba(0,0,0,0.06);
  --transition:    0.25s cubic-bezier(.4,0,.2,1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  transition: background var(--transition), color var(--transition);
  overflow-x: hidden;
}

::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg-secondary); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent); }

/* =============================================
   SIDEBAR
   ============================================= */
.sidebar {
  position: fixed;
  top: 0; left: 0;
  height: 100vh;
  width: var(--sidebar-collapsed);
  background: var(--bg-sidebar);
  border-right: 1px solid rgba(255,255,255,0.05);
  display: flex;
  flex-direction: column;
  z-index: 1000;
  overflow: hidden;
  transition: width var(--transition), box-shadow var(--transition), transform var(--transition);
  box-shadow: var(--shadow);
}

.sidebar:hover,
.sidebar.expanded {
  width: var(--sidebar-width);
}

.sidebar:hover .nav-section,
.sidebar.expanded .nav-section {
  opacity: 1;
  max-height: 30px;
}

.sidebar-logo {
  height: var(--topbar-height);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 12px;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  overflow: hidden;
  flex-shrink: 0;
}

.logo-full {
  height: 32px;
  object-fit: contain;
  opacity: 0;
  width: 0;
  transition: opacity var(--transition), width var(--transition);
  filter: brightness(1.1);
}

.logo-icon {
  height: 32px;
  width: 32px;
  object-fit: contain;
  transition: opacity var(--transition);
  filter: brightness(1.1);
}

.sidebar:hover .logo-full,
.sidebar.expanded .logo-full {
  opacity: 1;
  width: 140px;
}

.sidebar:hover .logo-icon,
.sidebar.expanded .logo-icon {
  opacity: 0;
  width: 0;
}

.sidebar-nav {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 10px 0;
  scrollbar-width: none;
}
.sidebar-nav::-webkit-scrollbar { display: none; }

.nav-section {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.45);
  padding: 14px 0 4px 20px;
  white-space: nowrap;
  opacity: 0;
  max-height: 0;
  overflow: hidden;
  transition: opacity var(--transition), max-height var(--transition);
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 0 10px 20px;
  color: rgba(255,255,255,0.65);
  text-decoration: none;
  white-space: nowrap;
  position: relative;
  transition: background var(--transition), color var(--transition);
  border-left: 3px solid transparent;
}

.nav-item i {
  font-size: 16px;
  width: 20px;
  text-align: center;
  flex-shrink: 0;
  transition: color var(--transition);
}

.nav-item span {
  font-size: 13.5px;
  font-weight: 500;
  opacity: 0;
  transition: opacity var(--transition);
  pointer-events: none;
}

.sidebar:hover .nav-item span,
.sidebar.expanded .nav-item span { opacity: 1; }

.nav-item:hover {
  background: rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.95);
  border-left-color: var(--accent);
}

.nav-item.active {
  background: var(--accent-glow);
  color: var(--accent);
  border-left-color: var(--accent);
}

.nav-item.active i { color: var(--accent); }

.nav-item::after {
  content: attr(data-tooltip);
  position: absolute;
  left: calc(var(--sidebar-collapsed) + 8px);
  background: var(--bg-card);
  color: var(--text-primary);
  padding: 5px 10px;
  border-radius: var(--radius-sm);
  font-size: 12px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  box-shadow: var(--shadow-sm);
  transition: opacity var(--transition);
  z-index: 2000;
  border: 1px solid var(--border);
}

.sidebar:not(:hover):not(.expanded) .nav-item:hover::after { opacity: 1; }

.sidebar-footer {
  padding: 12px;
  text-align: center;
  border-top: 1px solid rgba(255,255,255,0.05);
}

.version {
  font-size: 10px;
  color: rgba(255,255,255,0.35);
  opacity: 0;
  transition: opacity var(--transition);
}

.sidebar:hover .version,
.sidebar.expanded .version { opacity: 1; }

/* =============================================
   TOPBAR
   ============================================= */
.main-wrapper {
  margin-left: var(--sidebar-collapsed);
  transition: margin-left var(--transition);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.sidebar.expanded ~ .main-wrapper {
  margin-left: var(--sidebar-width);
}

.topbar {
  height: var(--topbar-height);
  background: var(--bg-topbar);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  position: sticky;
  top: 0;
  z-index: 900;
  box-shadow: var(--shadow-sm);
  transition: background var(--transition), border-color var(--transition);
}

.sidebar-toggle {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 18px;
  cursor: pointer;
  padding: 8px;
  border-radius: var(--radius-sm);
  transition: background var(--transition), color var(--transition);
  flex-shrink: 0;
}

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

.topbar-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.topbar-user {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-secondary);
}

.badge-rol {
  background: var(--accent-glow);
  color: var(--accent);
  font-size: 10px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 20px;
  border: 1px solid var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.theme-toggle, .btn-logout {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 15px;
  cursor: pointer;
  padding: 8px;
  border-radius: var(--radius-sm);
  transition: background var(--transition), color var(--transition);
  text-decoration: none;
  display: flex;
  align-items: center;
}

.theme-toggle:hover { background: var(--bg-hover); color: var(--warning); }
.btn-logout:hover   { background: var(--bg-hover); color: var(--danger); }

/* =============================================
   PAGE CONTENT
   ============================================= */
.page-content {
  flex: 1;
  padding: 32px;
  display: flex;
  justify-content: center;
}

.module-container {
  width: 100%;
  max-width: 1280px;
}

.page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 28px;
  flex-wrap: wrap;
  gap: 12px;
}

.page-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.2;
}

.page-sub {
  font-size: 13px;
  color: var(--text-secondary);
  margin-top: 4px;
}

/* =============================================
   CARDS
   ============================================= */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  transition: background var(--transition), border var(--transition);
  overflow: hidden;
}

.card-header-custom {
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  font-size: 14px;
  color: var(--text-primary);
}

.card-body-custom { padding: 20px; }

/* =============================================
   TABLAS
   ============================================= */
.table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13.5px;
}

.data-table thead th {
  background: var(--bg-secondary);
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  padding: 11px 16px;
  white-space: nowrap;
  border-bottom: 1px solid var(--border);
}

.data-table tbody tr {
  border-bottom: 1px solid var(--border);
  transition: background var(--transition);
}

.data-table tbody tr:last-child { border-bottom: none; }
.data-table tbody tr:hover { background: var(--bg-hover); }

.data-table tbody td {
  padding: 11px 16px;
  color: var(--text-primary);
  vertical-align: middle;
  overflow: visible !important;
}

/* =============================================
   BADGES
   ============================================= */
.badge-status {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.4px;
}

.badge-activo      { background: rgba(46,204,113,0.15);  color: var(--success); border: 1px solid var(--success); }
.badge-finalizado  { background: rgba(138,155,181,0.15); color: var(--text-muted); border: 1px solid var(--text-muted); }
.badge-pendiente   { background: rgba(243,156,18,0.15);  color: var(--warning); border: 1px solid var(--warning); }
.badge-solucionado { background: rgba(46,204,113,0.15);  color: var(--success); border: 1px solid var(--success); }
.badge-down {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 3px 10px; border-radius: 20px; font-size: 11px;
  background: rgba(231,76,60,0.15); color: var(--danger); border: 1px solid var(--danger);
}

/* =============================================
   BOTONES
   ============================================= */
.btn-primary-custom {
  background: var(--accent);
  color: #fff;
  border: none;
  padding: 9px 20px;
  border-radius: var(--radius-sm);
  font-size: 13.5px;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary-custom:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px var(--accent-glow);
  color: #fff;
}

.btn-secondary-custom {
  background: var(--bg-input);
  color: var(--text-secondary);
  border: 1px solid var(--border);
  padding: 9px 20px;
  border-radius: var(--radius-sm);
  font-size: 13.5px;
  font-weight: 500;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: background var(--transition), color var(--transition);
  text-decoration: none;
  white-space: nowrap;
}

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

.btn-danger-custom {
  background: rgba(231,76,60,0.12);
  color: var(--danger);
  border: 1px solid var(--danger);
  padding: 7px 14px;
  border-radius: var(--radius-sm);
  font-size: 12px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: background var(--transition), transform var(--transition);
  text-decoration: none;
  white-space: nowrap;
}

.btn-danger-custom:hover { background: var(--danger); color: #fff; transform: translateY(-1px); }

.btn-check  { background: rgba(46,204,113,0.15) !important; color: #2ecc71 !important; border: 1px solid #2ecc71 !important; }
.btn-reopen { background: rgba(243,156,18,0.15) !important; color: #f39c12 !important; border: 1px solid #f39c12 !important; }

/* =============================================
   FORMULARIOS
   ============================================= */
.form-group { margin-bottom: 18px; }

.form-label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  padding: 10px 14px;
  font-size: 13.5px;
  transition: border var(--transition), box-shadow var(--transition);
  outline: none;
  font-family: inherit;
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.form-select option { background: var(--bg-secondary); }
.form-textarea { resize: vertical; min-height: 90px; }

/* Bootstrap form-select override */
.form-select {
  appearance: auto;
  -webkit-appearance: auto;
  height: auto;
  min-height: 42px;
}

/* =============================================
   LIVE BADGE
   ============================================= */
.live-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 600;
  color: var(--success);
  background: rgba(46,204,113,0.1);
  border: 1px solid var(--success);
  padding: 4px 12px;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.live-badge i { font-size: 8px; animation: pulse 1.5s infinite; }

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.3; }
}

/* =============================================
   PAGINACION
   ============================================= */
.pagination-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  border-top: 1px solid var(--border);
  font-size: 13px;
  color: var(--text-secondary);
  flex-wrap: wrap;
  gap: 10px;
}

.pagination-btns { display: flex; gap: 4px; flex-wrap: wrap; }

.page-btn {
  background: var(--bg-input);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  font-size: 12px;
  cursor: pointer;
  text-decoration: none;
  transition: background var(--transition), color var(--transition);
  min-width: 34px;
  text-align: center;
}

.page-btn:hover, .page-btn.active {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

/* =============================================
   ACCIONES EN TABLA
   ============================================= */
.acciones {
  display: flex;
  gap: 6px;
  align-items: center;
  overflow: visible !important;
}

.tickets-table-wrap,
.taller-table-wrap {
  overflow-x: auto !important;
  -webkit-overflow-scrolling: touch;
}

.data-table { min-width: 700px; }

/* =============================================
   OVERLAY MOBILE
   ============================================= */
.overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 999;
  backdrop-filter: blur(2px);
}

.overlay.active { display: block; }

/* =============================================
   RESPONSIVE — TABLET (≤ 1024px)
   ============================================= */
@media (max-width: 1024px) {
  .page-content { padding: 24px 20px; }

  .page-header {
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
  }

  .page-header > div:last-child {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
  }
}

/* =============================================
   RESPONSIVE — MOBILE (≤ 768px)
   ============================================= */
@media (max-width: 768px) {

  /* Sidebar: se oculta fuera de pantalla por defecto */
  .sidebar {
    transform: translateX(-100%);
    width: var(--sidebar-width) !important;
    transition: transform var(--transition), box-shadow var(--transition);
    z-index: 1100;
  }

  /* Al abrirse muestra textos inmediatamente */
  .sidebar.mobile-open {
    transform: translateX(0);
    box-shadow: 4px 0 24px rgba(0,0,0,0.5);
  }

  .sidebar.mobile-open .nav-item span { opacity: 1; }
  .sidebar.mobile-open .nav-section   { opacity: 1; max-height: 30px; }
  .sidebar.mobile-open .logo-full     { opacity: 1; width: 140px; }
  .sidebar.mobile-open .logo-icon     { opacity: 0; width: 0; }
  .sidebar.mobile-open .version       { opacity: 1; }

  /* Overlay activo al abrir sidebar */
  .overlay.active { display: block; }

  /* Main wrapper sin margen en mobile */
  .main-wrapper { margin-left: 0 !important; }

  /* Topbar mobile */
  .topbar { padding: 0 14px; gap: 8px; }
  .topbar-user .badge-rol { display: none; }

  /* Page content */
  .page-content { padding: 14px 12px; }

  /* Page header apilado */
  .page-header {
    flex-direction: column;
    align-items: stretch;
    margin-bottom: 16px;
    gap: 10px;
  }

  .page-header > div:last-child {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
  }

  /* Botones full width en mobile cuando están solos */
  .page-header .btn-primary-custom,
  .page-header .btn-secondary-custom {
    flex: 1;
    justify-content: center;
  }

  /* Tablas scrolleables */
  .table-wrap,
  .tickets-table-wrap,
  .taller-table-wrap,
  .aud-wrap,
  .inv-wrap,
  .fact-wrap,
  .pagos-wrap,
  .extras-wrap,
  .mon-wrap,
  .est-table-wrap,
  .proy-seccion {
    overflow-x: auto !important;
    -webkit-overflow-scrolling: touch;
  }

  /* Modales full screen en mobile */
  .modal-overlay { align-items: flex-end; }

  .modal-box {
    max-width: 100% !important;
    width: 100% !important;
    max-height: 92vh !important;
    border-radius: var(--radius) var(--radius) 0 0 !important;
    margin: 0 !important;
  }

  /* Formularios: filas a columna */
  .form-row {
    grid-template-columns: 1fr !important;
  }

  /* Filtros en columna */
  .inv-filtros,
  .aud-filtros,
  .fact-filtros,
  .proy-filtros,
  .est-filtros-inner,
  .extras-filtros {
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 8px !important;
  }

  .t-search { max-width: 100% !important; }

  /* Paginación centrada */
  .pagination-wrap {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  /* Dashboard métricas */
  .dash-metrics { grid-template-columns: 1fr 1fr !important; }
  .dash-metric-card { padding: 14px !important; }
  .dash-metric-val  { font-size: 26px !important; }

  /* Calendario */
  .cal-cell { min-height: 52px !important; padding: 4px !important; }
  .cal-dia-num { font-size: 12px !important; width: 22px !important; height: 22px !important; line-height: 22px !important; }
  .cal-badge { font-size: 10px !important; padding: 1px 4px !important; }
  .cal-tipo-btns { grid-template-columns: 1fr !important; }

  /* Pagos — tabla horizontal scroll */
  .pagos-table { min-width: 700px; }

  /* Topbar usuario — solo icono */
  .topbar-user > i { font-size: 16px; }
}

/* =============================================
   RESPONSIVE — SMALL MOBILE (≤ 480px)
   ============================================= */
@media (max-width: 480px) {
  .page-title { font-size: 18px; }
  .page-sub   { font-size: 12px; }

  /* Ocultar nombre de usuario, solo mostrar icono */
  .topbar-user span:first-of-type { display: none; }

  /* Botones más compactos */
  .btn-primary-custom,
  .btn-secondary-custom {
    padding: 8px 14px;
    font-size: 13px;
  }

  /* Formularios */
  .form-input,
  .form-select,
  .form-textarea {
    font-size: 16px; /* evita zoom en iOS */
    padding: 10px 12px;
  }

  /* Dashboard métricas */
  .dash-metrics { grid-template-columns: 1fr 1fr !important; gap: 10px !important; }

  /* Módulos dashboard */
  .dash-modules { grid-template-columns: repeat(2, 1fr) !important; gap: 10px !important; }
  .dash-module-card { padding: 16px 10px !important; }
  .dash-module-card i { font-size: 22px !important; }
  .dash-module-card span { font-size: 12px !important; }

  /* Página header */
  .page-header { gap: 8px; }
}