/* ============================================================
   NEON GLASS — Dark Enterprise Design System
   ============================================================ */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

:root {
  --bg-body:        #0f111a;
  --bg-card:        #1a1b26;
  --bg-card-hover:  #1e2030;
  --bg-surface:     rgba(255, 255, 255, 0.04);
  --bg-surface-2:   rgba(255, 255, 255, 0.07);
  --accent:         #9d72ff;
  --accent-blue:    #7aa2f7;
  --accent-teal:    #2ac3de;
  --accent-green:   #9ece6a;
  --accent-red:     #f7768e;
  --accent-orange:  #ff9e64;
  --accent-yellow:  #e0af68;
  --border-color:   #2a2d3e;
  --border-glass:   rgba(255, 255, 255, 0.08);
  --text-primary:   #c0caf5;
  --text-secondary: #6b7db3;
  --text-muted:     #414868;
  --radius:         12px;
  --radius-lg:      16px;
  --blur:           blur(16px);
  --shadow-card:    0 4px 24px rgba(0, 0, 0, 0.4);
  --shadow-glow:    0 0 20px rgba(157, 114, 255, 0.25);
  --shadow-glow-blue: 0 0 20px rgba(122, 162, 247, 0.2);
  --transition:     all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ── Base ── */
*, *::before, *::after { box-sizing: border-box; }

html { font-size: 14px; min-height: 100%; }

body {
  font-family: 'Inter', 'Segoe UI', system-ui, sans-serif;
  background-color: var(--bg-body);
  color: var(--text-primary);
  min-height: 100vh;
  margin: 0;
  background-image:
    radial-gradient(ellipse at 10% 0%, rgba(157, 114, 255, 0.06) 0%, transparent 50%),
    radial-gradient(ellipse at 90% 80%, rgba(122, 162, 247, 0.05) 0%, transparent 50%);
}

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

/* ── Typography ── */
h1, h2, h3, h4, h5, h6 { color: var(--text-primary); }

.gradient-text {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-blue) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── Navbar ── */
.navbar-neon {
  background: rgba(15, 17, 26, 0.85) !important;
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  border-bottom: 1px solid var(--border-glass);
  box-shadow: 0 1px 0 rgba(157, 114, 255, 0.15);
}

.navbar-neon .navbar-brand {
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.02em;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-blue) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.navbar-neon .nav-link {
  color: var(--text-secondary) !important;
  font-size: 0.85rem;
  font-weight: 500;
  padding: 0.4rem 0.9rem;
  border-radius: 8px;
  transition: var(--transition);
  position: relative;
}
.navbar-neon .nav-link:hover,
.navbar-neon .nav-link.active {
  color: var(--text-primary) !important;
  background: var(--bg-surface-2);
}
.navbar-neon .nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 50%;
  transform: translateX(-50%);
  width: 20px;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent-blue));
  border-radius: 1px;
}

/* ── Glass Cards ── */
.glass-card {
  background: var(--bg-surface);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  position: relative;
  overflow: hidden;
  transition: var(--transition);
}
.glass-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent-blue));
  opacity: 0.7;
}
.glass-card:hover {
  border-color: rgba(157, 114, 255, 0.2);
  box-shadow: var(--shadow-card), var(--shadow-glow);
  transform: translateY(-1px);
}

/* ── Stat Cards ── */
.stat-card {
  background: var(--bg-surface);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius);
  padding: 1.1rem 1.25rem;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
}
.stat-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent-blue));
}
.stat-card:hover {
  border-color: rgba(157, 114, 255, 0.25);
  box-shadow: var(--shadow-glow);
}
.stat-card .stat-value {
  font-size: 1.75rem;
  font-weight: 700;
  line-height: 1;
  background: linear-gradient(135deg, #fff 0%, var(--accent-blue) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.stat-card .stat-label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
  margin-top: 0.25rem;
}
.stat-card .stat-icon {
  width: 40px; height: 40px;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
}
.stat-card.accent-purple .stat-icon { background: rgba(157,114,255,0.15); color: var(--accent); }
.stat-card.accent-blue   .stat-icon { background: rgba(122,162,247,0.15); color: var(--accent-blue); }
.stat-card.accent-green  .stat-icon { background: rgba(158,206,106,0.15); color: var(--accent-green); }
.stat-card.accent-red    .stat-icon { background: rgba(247,118,142,0.15); color: var(--accent-red); }
.stat-card.accent-orange .stat-icon { background: rgba(255,158,100,0.15); color: var(--accent-orange); }
.stat-card.accent-teal   .stat-icon { background: rgba(42,195,222,0.15);  color: var(--accent-teal); }

.stat-card.accent-purple .stat-value { background: linear-gradient(135deg, #fff 0%, var(--accent) 100%); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.stat-card.accent-blue   .stat-value { background: linear-gradient(135deg, #fff 0%, var(--accent-blue) 100%); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.stat-card.accent-green  .stat-value { background: linear-gradient(135deg, #fff 0%, var(--accent-green) 100%); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.stat-card.accent-red    .stat-value { background: linear-gradient(135deg, #fff 0%, var(--accent-red) 100%); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.stat-card.accent-orange .stat-value { background: linear-gradient(135deg, #fff 0%, var(--accent-orange) 100%); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.stat-card.accent-teal   .stat-value { background: linear-gradient(135deg, #fff 0%, var(--accent-teal) 100%); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }

/* ── Filter Panel ── */
.filter-panel {
  background: var(--bg-surface);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.filter-panel-header {
  background: linear-gradient(135deg, rgba(157,114,255,0.15), rgba(122,162,247,0.1));
  border-bottom: 1px solid var(--border-glass);
  padding: 0.75rem 1rem;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-primary);
}
.filter-group {
  border-bottom: 1px solid var(--border-glass);
  padding: 0.85rem 1rem;
}
.filter-group-title {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  font-weight: 600;
  cursor: pointer;
  user-select: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0;
  padding-bottom: 0;
  transition: color 0.15s;
}
.filter-group-title:hover { color: var(--accent); }
.filter-options { max-height: 200px; overflow-y: auto; padding-top: 0.5rem; }

/* Checkboxes personalizados */
.form-check-input {
  background-color: var(--bg-card) !important;
  border-color: var(--border-color) !important;
  width: 14px; height: 14px;
}
.form-check-input:checked {
  background-color: var(--accent) !important;
  border-color: var(--accent) !important;
  box-shadow: 0 0 8px rgba(157,114,255,0.4) !important;
}
.form-check-label {
  color: var(--text-secondary);
  font-size: 0.82rem;
  cursor: pointer;
  transition: color 0.15s;
}
.form-check:hover .form-check-label { color: var(--text-primary); }

/* Inputs */
.form-control, .form-select {
  background-color: var(--bg-surface-2) !important;
  border-color: var(--border-glass) !important;
  color: var(--text-primary) !important;
  border-radius: 8px !important;
  font-size: 0.82rem;
}
.form-control:focus, .form-select:focus {
  border-color: rgba(157,114,255,0.5) !important;
  box-shadow: 0 0 0 3px rgba(157,114,255,0.15) !important;
  background-color: var(--bg-surface-2) !important;
}
.form-control::placeholder { color: var(--text-muted) !important; }
input[type="date"]::-webkit-calendar-picker-indicator { filter: invert(0.6); cursor: pointer; }

/* ── Buttons ── */
.btn-neon {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-blue) 100%);
  color: #fff;
  border: none;
  border-radius: 8px;
  font-size: 0.82rem;
  font-weight: 600;
  padding: 0.45rem 1rem;
  transition: var(--transition);
  box-shadow: 0 2px 12px rgba(157,114,255,0.3);
}
.btn-neon:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(157,114,255,0.5);
  color: #fff;
}
.btn-ghost {
  background: var(--bg-surface-2);
  color: var(--text-secondary);
  border: 1px solid var(--border-glass);
  border-radius: 8px;
  font-size: 0.82rem;
  font-weight: 500;
  padding: 0.45rem 1rem;
  transition: var(--transition);
}
.btn-ghost:hover {
  background: var(--bg-surface);
  color: var(--text-primary);
  border-color: rgba(157,114,255,0.3);
}

/* ── Table ── */
.neon-table {
  color: var(--text-primary);
  font-size: 0.8rem;
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
}
.neon-table thead th {
  background: rgba(157,114,255,0.1);
  color: var(--text-secondary);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
  padding: 0.6rem 0.75rem;
  border-bottom: 1px solid rgba(157,114,255,0.2);
  white-space: nowrap;
  position: sticky;
  top: 0;
  z-index: 2;
}
.neon-table thead th.sortable { cursor: pointer; }
.neon-table thead th.sortable:hover { color: var(--accent); }
.neon-table tbody tr {
  border-bottom: 1px solid var(--border-glass);
  transition: background 0.15s;
}
.neon-table tbody tr:hover { background: rgba(157,114,255,0.05); }
.neon-table tbody td {
  padding: 0.5rem 0.75rem;
  vertical-align: middle;
  border: none;
}

/* ── Badges ── */
.badge-neon {
  font-size: 0.68rem;
  font-weight: 600;
  padding: 0.25em 0.6em;
  border-radius: 6px;
  letter-spacing: 0.03em;
}
.badge-cerrada   { background: rgba(107,114,128,0.25); color: #9ca3af; border: 1px solid rgba(107,114,128,0.3); }
.badge-abierta   { background: rgba(158,206,106,0.2);  color: var(--accent-green); border: 1px solid rgba(158,206,106,0.3); }
.badge-cancelada { background: rgba(247,118,142,0.2);  color: var(--accent-red);   border: 1px solid rgba(247,118,142,0.3); }
.badge-pendiente { background: rgba(224,175,104,0.2);  color: var(--accent-yellow); border: 1px solid rgba(224,175,104,0.3); }
.badge-abrira    { background: rgba(42,195,222,0.2);   color: var(--accent-teal);  border: 1px solid rgba(42,195,222,0.3); }

/* ── Drop Zone ── */
.drop-zone {
  background: var(--bg-surface);
  border: 2px dashed var(--border-color) !important;
  border-radius: var(--radius-lg) !important;
  transition: var(--transition);
  cursor: pointer;
}
.drop-zone:hover, .drop-zone.drag-over {
  border-color: var(--accent) !important;
  background: rgba(157,114,255,0.05) !important;
  box-shadow: 0 0 30px rgba(157,114,255,0.1);
}

/* ── Progress ── */
.progress-neon {
  background: var(--bg-surface-2);
  border-radius: 4px;
  height: 5px;
  overflow: hidden;
}
.progress-neon .bar {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--accent-blue));
  border-radius: 4px;
  transition: width 0.5s ease;
}

/* ── Active filter badge ── */
.filter-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: rgba(157,114,255,0.15);
  border: 1px solid rgba(157,114,255,0.3);
  color: var(--accent);
  font-size: 0.72rem;
  font-weight: 500;
  padding: 0.2em 0.6em;
  border-radius: 20px;
}
.filter-badge.green  { background: rgba(158,206,106,0.15); border-color: rgba(158,206,106,0.3); color: var(--accent-green); }
.filter-badge.red    { background: rgba(247,118,142,0.15); border-color: rgba(247,118,142,0.3); color: var(--accent-red); }
.filter-badge.blue   { background: rgba(122,162,247,0.15); border-color: rgba(122,162,247,0.3); color: var(--accent-blue); }
.filter-badge.teal   { background: rgba(42,195,222,0.15);  border-color: rgba(42,195,222,0.3);  color: var(--accent-teal); }
.filter-badge.yellow { background: rgba(224,175,104,0.15); border-color: rgba(224,175,104,0.3); color: var(--accent-yellow); }

/* ── Alerts ── */
.alert-glass {
  background: var(--bg-surface);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius);
  color: var(--text-primary);
}
.alert-glass.success { border-color: rgba(158,206,106,0.3); background: rgba(158,206,106,0.08); }
.alert-glass.danger  { border-color: rgba(247,118,142,0.3); background: rgba(247,118,142,0.08); }
.alert-glass.info    { border-color: rgba(122,162,247,0.3); background: rgba(122,162,247,0.08); }

/* ── Footer ── */
.footer-neon {
  border-top: 1px solid var(--border-glass);
  background: rgba(15,17,26,0.6);
  backdrop-filter: var(--blur);
  padding: 0.6rem 1.5rem;
  font-size: 0.72rem;
  color: var(--text-muted);
}

/* ── Animations ── */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}
.animate-in { animation: fadeInUp 0.35s ease forwards; }
.animate-in:nth-child(1) { animation-delay: 0.05s; }
.animate-in:nth-child(2) { animation-delay: 0.10s; }
.animate-in:nth-child(3) { animation-delay: 0.15s; }
.animate-in:nth-child(4) { animation-delay: 0.20s; }
.animate-in:nth-child(5) { animation-delay: 0.25s; }
.animate-in:nth-child(6) { animation-delay: 0.30s; }

/* ── Override Bootstrap ── */
.table { --bs-table-bg: transparent; }
.modal-content { background: var(--bg-card); border: 1px solid var(--border-glass); }