/* ================================================================
   Hotel Las Brisas Acapulco — Sistema de Incidencias
   Paleta extraída del logo oficial
   ================================================================ */

:root {
  --primary:        #FF1A6E;
  --primary-dark:   #C4134F;
  --primary-light:  #FF6B9D;
  --primary-50:     rgba(255, 26, 110, 0.05);
  --primary-10:     rgba(255, 26, 110, 0.1);
  --secondary:      #1A1A1A;
  --accent:         #FFB3CC;
  --dark-bg:        #0D0D18;
  --dark-surface:   #15151F;
  --dark-card:      #1C1C2E;
  --dark-border:    rgba(255, 26, 110, 0.15);
  --text-primary:   #F8F8F8;
  --text-secondary: #A0A0B8;
  --text-muted:     #6B6B80;
  --success:        #10B981;
  --warning:        #F59E0B;
  --danger:         #EF4444;
  --info:           #3B82F6;
  --sidebar-w:      260px;
  --header-h:       64px;
  --radius:         12px;
  --radius-lg:      20px;
  --shadow:         0 4px 24px rgba(0,0,0,0.25);
  --shadow-pink:    0 4px 20px rgba(255, 26, 110, 0.3);
  --glass:          rgba(255,255,255,0.04);
  --glass-border:   rgba(255,255,255,0.08);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', 'Segoe UI', system-ui, sans-serif;
  background: var(--dark-bg);
  color: var(--text-primary);
  min-height: 100vh;
  line-height: 1.6;
  overflow-x: hidden;
}

/* ── Scrollbar ────────────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--dark-surface); }
::-webkit-scrollbar-thumb { background: var(--primary); border-radius: 3px; }

/* ── Typography ───────────────────────────────────────────────── */
h1,h2,h3,h4,h5,h6 { font-weight: 700; letter-spacing: -0.02em; }
a { color: var(--primary-light); text-decoration: none; transition: color .2s; }
a:hover { color: var(--primary); }

/* ================================================================
   GLASSMORPHISM CARDS
   ================================================================ */
.glass-card {
  background: var(--glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  transition: transform .25s, box-shadow .25s, border-color .25s;
}
.glass-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-pink);
  border-color: var(--dark-border);
}

/* ================================================================
   SIDEBAR
   ================================================================ */
.sidebar {
  position: fixed;
  top: 0; left: 0;
  width: var(--sidebar-w);
  height: 100vh;
  background: var(--dark-surface);
  border-right: 1px solid var(--dark-border);
  display: flex;
  flex-direction: column;
  z-index: 1000;
  transition: transform .3s cubic-bezier(.4,0,.2,1);
  overflow-y: auto;
}
.sidebar-logo {
  padding: 24px 20px 20px;
  border-bottom: 1px solid var(--dark-border);
  display: flex;
  align-items: center;
  gap: 12px;
}
.sidebar-logo img {
  width: 40px;
  height: 40px;
  object-fit: contain;
  filter: drop-shadow(0 0 8px rgba(255,26,110,0.5));
}
.sidebar-logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}
.sidebar-logo-text span:first-child {
  font-size: 13px;
  font-weight: 800;
  color: var(--primary);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.sidebar-logo-text span:last-child {
  font-size: 10px;
  color: var(--text-muted);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.sidebar-nav { padding: 16px 12px; flex: 1; }
.nav-section-label {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--text-muted);
  text-transform: uppercase;
  padding: 16px 8px 6px;
}
.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: var(--radius);
  color: var(--text-secondary);
  font-size: 13.5px;
  font-weight: 500;
  cursor: pointer;
  transition: all .2s;
  margin-bottom: 2px;
  position: relative;
}
.nav-item:hover {
  background: var(--primary-10);
  color: var(--text-primary);
}
.nav-item.active {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
  box-shadow: var(--shadow-pink);
}
.nav-item .nav-icon { font-size: 16px; width: 20px; text-align: center; }
.nav-badge {
  margin-left: auto;
  background: var(--danger);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  padding: 1px 6px;
  border-radius: 10px;
}

.sidebar-user {
  padding: 16px;
  border-top: 1px solid var(--dark-border);
  display: flex;
  align-items: center;
  gap: 10px;
}
.sidebar-avatar {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 14px; color: #fff;
  flex-shrink: 0;
}
.sidebar-user-info { flex: 1; overflow: hidden; }
.sidebar-user-info strong { display: block; font-size: 13px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sidebar-user-info small { color: var(--text-muted); font-size: 11px; }

/* ================================================================
   HEADER / TOPBAR
   ================================================================ */
.topbar {
  position: fixed;
  top: 0; left: var(--sidebar-w); right: 0;
  height: var(--header-h);
  background: rgba(13,13,24,0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--dark-border);
  display: flex;
  align-items: center;
  padding: 0 24px;
  gap: 16px;
  z-index: 999;
}
.topbar-title { font-size: 18px; font-weight: 700; flex: 1; }
.topbar-title span { color: var(--primary); }

.btn-icon {
  width: 38px; height: 38px;
  border-radius: var(--radius);
  background: var(--glass);
  border: 1px solid var(--glass-border);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  color: var(--text-secondary);
  transition: all .2s;
  position: relative;
}
.btn-icon:hover { background: var(--primary-10); color: var(--primary); border-color: var(--dark-border); }
.notif-dot {
  position: absolute; top: 6px; right: 6px;
  width: 8px; height: 8px;
  background: var(--danger);
  border-radius: 50%;
  border: 2px solid var(--dark-bg);
}

/* ================================================================
   MAIN CONTENT
   ================================================================ */
.main-content {
  margin-left: var(--sidebar-w);
  padding-top: var(--header-h);
  min-height: 100vh;
}
.page-content { padding: 28px 28px; }
.page-header {
  margin-bottom: 24px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}
.page-header h1 { font-size: 26px; margin-bottom: 4px; }
.page-header p { color: var(--text-muted); font-size: 14px; }

/* ================================================================
   STAT CARDS
   ================================================================ */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 18px;
  margin-bottom: 28px;
}
.stat-card {
  padding: 22px;
  position: relative;
  overflow: hidden;
}
.stat-card::before {
  content: '';
  position: absolute;
  top: -20px; right: -20px;
  width: 80px; height: 80px;
  border-radius: 50%;
  opacity: 0.08;
}
.stat-card.primary::before { background: var(--primary); }
.stat-card.success::before { background: var(--success); }
.stat-card.warning::before { background: var(--warning); }
.stat-card.danger::before  { background: var(--danger); }
.stat-card.info::before    { background: var(--info); }

.stat-icon {
  width: 44px; height: 44px;
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  font-size: 20px;
  margin-bottom: 14px;
}
.stat-icon.primary { background: rgba(255,26,110,0.15);  color: var(--primary); }
.stat-icon.success { background: rgba(16,185,129,0.15);  color: var(--success); }
.stat-icon.warning { background: rgba(245,158,11,0.15);  color: var(--warning); }
.stat-icon.danger  { background: rgba(239,68,68,0.15);   color: var(--danger); }
.stat-icon.info    { background: rgba(59,130,246,0.15);  color: var(--info); }

.stat-value { font-size: 36px; font-weight: 800; line-height: 1; margin-bottom: 4px; }
.stat-label { font-size: 12px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.05em; }
.stat-delta { font-size: 12px; margin-top: 8px; color: var(--success); }

/* ================================================================
   BUTTONS
   ================================================================ */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 9px 18px;
  border-radius: var(--radius);
  font-size: 13.5px; font-weight: 600;
  cursor: pointer; border: none;
  transition: all .2s;
  white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
  box-shadow: 0 4px 14px rgba(255,26,110,0.35);
}
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 6px 20px rgba(255,26,110,0.45); }
.btn-secondary {
  background: var(--glass);
  color: var(--text-primary);
  border: 1px solid var(--glass-border);
}
.btn-secondary:hover { background: var(--primary-10); border-color: var(--dark-border); }
.btn-success  { background: var(--success);  color:#fff; }
.btn-warning  { background: var(--warning);  color:#fff; }
.btn-danger   { background: var(--danger);   color:#fff; }
.btn-sm { padding: 5px 12px; font-size: 12px; }
.btn-lg { padding: 12px 24px; font-size: 15px; }

/* ================================================================
   TABLES
   ================================================================ */
.table-container {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.table-toolbar {
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  border-bottom: 1px solid var(--dark-border);
}
table { width: 100%; border-collapse: collapse; }
thead th {
  background: rgba(255,26,110,0.08);
  color: var(--text-muted);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 12px 16px;
  text-align: left;
  white-space: nowrap;
}
tbody tr {
  border-bottom: 1px solid var(--dark-border);
  transition: background .15s;
}
tbody tr:last-child { border-bottom: none; }
tbody tr:hover { background: var(--primary-50); }
tbody td { padding: 12px 16px; font-size: 13.5px; vertical-align: middle; }

/* ================================================================
   BADGES / PILLS
   ================================================================ */
.badge {
  display: inline-flex; align-items: center;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}
.badge-pendiente  { background: rgba(245,158,11,0.15);  color: var(--warning); }
.badge-en_proceso { background: rgba(59,130,246,0.15);  color: var(--info); }
.badge-resuelta   { background: rgba(16,185,129,0.15);  color: var(--success); }
.badge-cancelada  { background: rgba(107,107,128,0.15); color: var(--text-muted); }
.badge-baja    { background: rgba(16,185,129,0.15);  color: var(--success); }
.badge-media   { background: rgba(245,158,11,0.15);  color: var(--warning); }
.badge-alta    { background: rgba(239,68,68,0.12);   color: #FF6B6B; }
.badge-critica { background: rgba(239,68,68,0.2);    color: var(--danger); border: 1px solid rgba(239,68,68,0.3); }
.badge-critica::before { content: '●'; margin-right: 4px; animation: pulse 1s infinite; }
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:.4} }

/* ================================================================
   FORMS
   ================================================================ */
.form-group { margin-bottom: 18px; }
.form-label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 6px;
}
.form-control {
  width: 100%;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 10px 14px;
  color: var(--text-primary);
  font-size: 14px;
  outline: none;
  transition: border-color .2s, box-shadow .2s;
}
.form-control:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(255,26,110,0.12);
}
.form-control::placeholder { color: var(--text-muted); }
select.form-control option { background: var(--dark-card); color: var(--text-primary); }
textarea.form-control { resize: vertical; min-height: 90px; }
.input-icon { position: relative; }
.input-icon i { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); color: var(--text-muted); }
.input-icon .form-control { padding-left: 38px; }

/* ================================================================
   MODAL
   ================================================================ */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(6px);
  display: flex; align-items: center; justify-content: center;
  z-index: 2000;
  opacity: 0; visibility: hidden;
  transition: all .3s;
}
.modal-overlay.open { opacity: 1; visibility: visible; }
.modal-box {
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 680px;
  max-height: 90vh;
  overflow-y: auto;
  transform: translateY(20px) scale(0.97);
  transition: transform .3s;
  margin: 16px;
}
.modal-overlay.open .modal-box { transform: translateY(0) scale(1); }
.modal-header {
  padding: 22px 24px 18px;
  border-bottom: 1px solid var(--dark-border);
  display: flex; align-items: center; justify-content: space-between;
}
.modal-header h3 { font-size: 18px; }
.modal-body { padding: 24px; }
.modal-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--dark-border);
  display: flex; justify-content: flex-end; gap: 12px;
}
.btn-close-modal {
  background: none; border: none; color: var(--text-muted);
  font-size: 20px; cursor: pointer; line-height: 1;
  transition: color .2s;
}
.btn-close-modal:hover { color: var(--danger); }

/* ================================================================
   TIMELINE
   ================================================================ */
.timeline { position: relative; padding-left: 28px; }
.timeline::before {
  content: '';
  position: absolute;
  left: 9px; top: 0; bottom: 0;
  width: 2px;
  background: var(--dark-border);
}
.timeline-item { position: relative; margin-bottom: 20px; }
.timeline-dot {
  position: absolute;
  left: -23px; top: 3px;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--primary);
  border: 3px solid var(--dark-card);
  box-shadow: 0 0 0 3px rgba(255,26,110,0.2);
}
.timeline-dot.done { background: var(--success); box-shadow: 0 0 0 3px rgba(16,185,129,0.2); }
.timeline-dot.pending { background: var(--text-muted); box-shadow: none; }
.timeline-time { font-size: 11px; color: var(--text-muted); margin-bottom: 2px; }
.timeline-action { font-size: 13.5px; font-weight: 600; }
.timeline-detail { font-size: 12px; color: var(--text-secondary); margin-top: 2px; }

/* ================================================================
   CHARTS WRAPPER
   ================================================================ */
.chart-card {
  padding: 22px;
  height: 300px;
  display: flex; flex-direction: column;
}
.chart-card h4 { font-size: 14px; margin-bottom: 16px; color: var(--text-secondary); font-weight: 600; }
.chart-card canvas { flex: 1; max-height: 240px; }

/* ================================================================
   SEARCH / FILTER BAR
   ================================================================ */
.search-bar {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
}
.search-input {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 8px 14px 8px 38px;
  color: var(--text-primary);
  font-size: 13.5px;
  width: 240px;
  outline: none;
  transition: border-color .2s;
  position: relative;
}
.search-input:focus { border-color: var(--primary); }
.search-wrapper { position: relative; }
.search-wrapper i { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); color: var(--text-muted); font-size: 13px; }
select.filter-select {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 8px 14px;
  color: var(--text-primary);
  font-size: 13px;
  outline: none;
  cursor: pointer;
  transition: border-color .2s;
}
select.filter-select:focus { border-color: var(--primary); }
select.filter-select option { background: var(--dark-card); }

/* ================================================================
   DARK MODE TOGGLE
   ================================================================ */
.theme-toggle {
  width: 44px; height: 24px;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  cursor: pointer;
  position: relative;
  transition: background .3s;
}
.theme-toggle.light { background: var(--primary); }
.theme-toggle::after {
  content: '';
  position: absolute;
  top: 2px; left: 2px;
  width: 18px; height: 18px;
  background: #fff;
  border-radius: 50%;
  transition: transform .3s;
}
.theme-toggle.light::after { transform: translateX(20px); }

/* ================================================================
   PAGINATION
   ================================================================ */
.pagination {
  display: flex; align-items: center; gap: 6px;
  justify-content: center;
  padding: 18px;
}
.page-btn {
  width: 34px; height: 34px;
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  color: var(--text-secondary);
  font-size: 13px;
  cursor: pointer;
  transition: all .2s;
}
.page-btn:hover, .page-btn.active {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}

/* ================================================================
   KPI CARDS
   ================================================================ */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 16px;
}
.kpi-card {
  padding: 20px;
  display: flex; align-items: center; gap: 14px;
}
.kpi-icon { font-size: 28px; }
.kpi-data strong { font-size: 22px; display: block; font-weight: 800; }
.kpi-data span { font-size: 12px; color: var(--text-muted); }

/* ================================================================
   UPLOAD DROP ZONE
   ================================================================ */
.drop-zone {
  border: 2px dashed var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 32px;
  text-align: center;
  cursor: pointer;
  transition: all .3s;
  color: var(--text-muted);
}
.drop-zone:hover, .drop-zone.dragover {
  border-color: var(--primary);
  background: var(--primary-50);
  color: var(--primary);
}
.drop-zone i { font-size: 36px; margin-bottom: 10px; }

/* ================================================================
   NOTIFICATION DRAWER
   ================================================================ */
.notif-drawer {
  position: fixed;
  top: var(--header-h); right: 0;
  width: 340px;
  max-height: calc(100vh - var(--header-h));
  background: var(--dark-card);
  border-left: 1px solid var(--dark-border);
  overflow-y: auto;
  z-index: 998;
  transform: translateX(100%);
  transition: transform .3s cubic-bezier(.4,0,.2,1);
}
.notif-drawer.open { transform: translateX(0); }
.notif-item {
  padding: 14px 18px;
  border-bottom: 1px solid var(--dark-border);
  transition: background .15s;
  cursor: pointer;
}
.notif-item:hover { background: var(--primary-50); }
.notif-item.unread { border-left: 3px solid var(--primary); }
.notif-title { font-size: 13px; font-weight: 600; margin-bottom: 2px; }
.notif-msg { font-size: 12px; color: var(--text-muted); }
.notif-time { font-size: 11px; color: var(--text-muted); margin-top: 4px; }

/* ================================================================
   PRIORIDAD INDICATOR
   ================================================================ */
.prio-bar {
  height: 3px;
  border-radius: 2px;
  margin-top: 6px;
}
.prio-bar.baja    { background: var(--success); width: 25%; }
.prio-bar.media   { background: var(--warning); width: 50%; }
.prio-bar.alta    { background: #FF6B6B;        width: 75%; }
.prio-bar.critica { background: var(--danger);  width: 100%; }

/* ================================================================
   RESPONSIVE
   ================================================================ */
@media (max-width: 1024px) {
  :root { --sidebar-w: 220px; }
}
@media (max-width: 768px) {
  .sidebar {
    transform: translateX(-100%);
  }
  .sidebar.mobile-open {
    transform: translateX(0);
  }
  .main-content {
    margin-left: 0;
  }
  .topbar {
    left: 0;
  }
  .page-content { padding: 16px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .topbar-title { font-size: 15px; }
  .modal-box { margin: 8px; }
  .search-input { width: 100%; }
}
@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr; }
}

/* ================================================================
   ANIMATIONS
   ================================================================ */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes shimmer {
  from { background-position: -200% center; }
  to   { background-position: 200% center; }
}
.fade-in-up { animation: fadeInUp .4s ease forwards; }
.fade-in-up-1 { animation-delay: .05s; }
.fade-in-up-2 { animation-delay: .10s; }
.fade-in-up-3 { animation-delay: .15s; }
.fade-in-up-4 { animation-delay: .20s; }
.fade-in-up-5 { animation-delay: .25s; }

/* Glow effect for critical */
.glow-danger {
  animation: glowDanger 2s ease-in-out infinite;
}
@keyframes glowDanger {
  0%,100% { box-shadow: 0 0 5px rgba(239,68,68,0.3); }
  50%      { box-shadow: 0 0 20px rgba(239,68,68,0.6); }
}

/* Light mode */
body.light-mode {
  --dark-bg:      #F0F2F8;
  --dark-surface: #FFFFFF;
  --dark-card:    #FFFFFF;
  --dark-border:  rgba(255,26,110,0.15);
  --glass:        rgba(255,255,255,0.8);
  --glass-border: rgba(0,0,0,0.08);
  --text-primary: #1A1A1A;
  --text-secondary:#555;
  --text-muted:   #888;
}
body.light-mode .sidebar { background: #fff; box-shadow: 2px 0 20px rgba(0,0,0,0.08); }
body.light-mode .topbar  { background: rgba(240,242,248,0.9); }
body.light-mode tbody tr:hover { background: rgba(255,26,110,0.04); }