/* ============================================================
   STEAM Center – Premium Design System
   Ultra-modern dark glassmorphism UI
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=DM+Sans:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

/* ─── CSS Custom Properties ───────────────────────────────── */
:root {
  /* Colors - Light Glassy Theme */
  --bg-base:        #f0f4f8;
  --bg-surface:     rgba(255, 255, 255, 0.4);
  --bg-elevated:    rgba(255, 255, 255, 0.6);
  --bg-card:        rgba(255, 255, 255, 0.65);
  --bg-card-hover:  rgba(255, 255, 255, 0.85);
  --bg-input:       rgba(255, 255, 255, 0.75);

  --border:         rgba(255, 255, 255, 0.8);
  --border-hover:   rgba(255, 255, 255, 1);
  --border-focus:   rgba(168, 85, 247, 0.6);

  --primary:        #8b5cf6;
  --primary-glow:   rgba(139, 92, 246, 0.25);
  --primary-dark:   #7c3aed;
  --accent:         #f43f5e;
  --accent-glow:    rgba(244, 63, 94, 0.25);

  --success:        #10b981;
  --success-bg:     rgba(16, 185, 129, 0.15);
  --success-border: rgba(16, 185, 129, 0.3);

  --warning:        #f59e0b;
  --warning-bg:     rgba(245, 158, 11, 0.15);
  --warning-border: rgba(245, 158, 11, 0.3);

  --danger:         #ef4444;
  --danger-bg:      rgba(239, 68, 68, 0.15);
  --danger-border:  rgba(239, 68, 68, 0.3);

  --info:           #3b82f6;
  --info-bg:        rgba(59, 130, 246, 0.15);
  --info-border:    rgba(59, 130, 246, 0.3);

  --text-primary:   #0f172a;
  --text-secondary: #334155;
  --text-muted:     #64748b;
  --text-disabled:  #94a3b8;

  /* Sidebar */
  --sidebar-width:  260px;
  --sidebar-bg:     rgba(255, 255, 255, 0.55);
  --sidebar-border: rgba(255, 255, 255, 0.6);

  /* Shadows for Light Theme */
  --shadow-sm:      0 1px 3px rgba(0,0,0,0.05), 0 1px 2px rgba(0,0,0,0.03);
  --shadow-md:      0 4px 16px rgba(0,0,0,0.06), 0 2px 4px rgba(0,0,0,0.04);
  --shadow-lg:      0 8px 32px rgba(0,0,0,0.08), 0 4px 8px rgba(0,0,0,0.04);
  --shadow-glow:    0 0 24px var(--primary-glow);
  --shadow-glow-sm: 0 0 12px var(--primary-glow);

  /* Transitions */
  --transition:     all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);

  /* Radius */
  --radius-sm:      6px;
  --radius-md:      10px;
  --radius-lg:      14px;
  --radius-xl:      20px;
  --radius-full:    9999px;

  /* Spacing */
  --header-height:  72px;
}

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

html { height: 100%; }

body {
  font-family: 'Inter', 'DM Sans', -apple-system, sans-serif;
  background-color: var(--bg-base);
  color: var(--text-primary);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

/* ─── Animated Background ──────────────────────────────────── */
.bg-scene {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}
.bg-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.8;
  animation: float-orb 20s ease-in-out infinite;
}
.bg-orb-1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, #8b5cf6, transparent);
  top: -20%; right: -10%;
  animation-delay: 0s;
}
.bg-orb-2 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, #3b82f6, transparent);
  bottom: -15%; left: -10%;
  animation-delay: -7s;
}
.bg-orb-3 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, #ec4899, transparent);
  top: 40%; left: 30%;
  animation-delay: -14s;
}
@keyframes float-orb {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33%       { transform: translate(30px, -40px) scale(1.05); }
  66%       { transform: translate(-20px, 30px) scale(0.95); }
}

/* ─── Layout Shell ─────────────────────────────────────────── */
.app-shell {
  display: flex;
  min-height: 100vh;
  position: relative;
  z-index: 1;
}

/* ─── Scrollbar ────────────────────────────────────────────── */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
  background: rgba(255,255,255,0.1);
  border-radius: var(--radius-full);
}
::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.2); }

/* ─── Sidebar ──────────────────────────────────────────────── */
.sidebar {
  width: var(--sidebar-width);
  min-height: 100vh;
  background: var(--sidebar-bg);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-right: 1px solid var(--sidebar-border);
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
  flex-shrink: 0;
  z-index: 50;
}

.sidebar-logo {
  height: var(--header-height);
  display: flex;
  align-items: center;
  padding: 0 20px;
  border-bottom: 1px solid var(--sidebar-border);
  flex-shrink: 0;
  gap: 12px;
}

.sidebar-logo-icon {
  width: 40px; height: 40px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--primary), var(--accent));
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 20px var(--primary-glow);
  flex-shrink: 0;
}

.sidebar-logo-text .brand { 
  font-size: 13px; 
  font-weight: 700; 
  color: var(--text-primary);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.sidebar-logo-text .sub { 
  font-size: 11px; 
  color: var(--text-muted); 
  margin-top: 1px;
}

.sidebar-nav {
  flex: 1;
  padding: 20px 12px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.nav-section-title {
  font-size: 10px;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  padding: 0 8px;
  margin-bottom: 6px;
}

.nav-group { display: flex; flex-direction: column; gap: 2px; }

.nav-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 10px;
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 13.5px;
  font-weight: 500;
  transition: var(--transition);
  position: relative;
  border: 1px solid transparent;
}

.nav-link:hover {
  color: var(--text-primary);
  background: var(--bg-card-hover);
  border-color: var(--border);
}

.nav-link.active {
  color: var(--primary);
  background: rgba(59, 130, 246, 0.1);
  border-color: rgba(59, 130, 246, 0.2);
  font-weight: 600;
}

.nav-link.active::before {
  content: '';
  position: absolute;
  left: 0; top: 50%;
  transform: translateY(-50%);
  width: 3px; height: 60%;
  background: var(--primary);
  border-radius: 0 var(--radius-full) var(--radius-full) 0;
  box-shadow: 0 0 8px var(--primary-glow);
}

.nav-link svg { width: 16px; height: 16px; flex-shrink: 0; }

.nav-link-badge {
  margin-left: auto;
  background: var(--primary-glow);
  color: var(--primary);
  font-size: 10px;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(59, 130, 246, 0.2);
}

/* Quick Action nav links */
.nav-link.quick-action {
  border: 1px solid var(--border);
  background: var(--bg-card);
}
.nav-link.quick-action:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-hover);
}

/* Sidebar user profile */
.sidebar-profile {
  padding: 14px;
  border-top: 1px solid var(--sidebar-border);
  flex-shrink: 0;
  background: rgba(255,255,255,0.02);
}

.profile-card {
  display: flex;
  align-items: center;
  gap: 10px;
}

.avatar {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 700;
  color: white;
  flex-shrink: 0;
  box-shadow: 0 0 12px var(--primary-glow);
}

.profile-info { flex: 1; min-width: 0; }
.profile-name { font-size: 13px; font-weight: 600; color: var(--text-primary); truncate: overflow hidden; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.profile-role { font-size: 11px; color: var(--text-muted); }

.logout-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px; height: 32px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-muted);
  text-decoration: none;
  transition: var(--transition);
  flex-shrink: 0;
}
.logout-btn:hover {
  color: var(--danger);
  border-color: var(--danger-border);
  background: var(--danger-bg);
}
.logout-btn svg { width: 14px; height: 14px; }

/* ─── Main Content Area ────────────────────────────────────── */
.main-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  overflow: hidden;
}

/* ─── Top Header ───────────────────────────────────────────── */
.top-header {
  height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 28px;
  background: var(--bg-surface);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 40;
  flex-shrink: 0;
}

.header-title h2 { font-size: 18px; font-weight: 700; color: var(--text-primary); }
.header-title p  { font-size: 12px; color: var(--text-muted); margin-top: 2px; }

.header-actions { display: flex; align-items: center; gap: 12px; }

/* ─── Search Input ─────────────────────────────────────────── */
.search-wrap {
  position: relative;
}
.search-wrap svg {
  position: absolute;
  left: 12px; top: 50%;
  transform: translateY(-50%);
  width: 15px; height: 15px;
  color: var(--text-muted);
  pointer-events: none;
  transition: var(--transition);
}
.search-input {
  width: 240px;
  padding: 8px 14px 8px 36px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 13px;
  font-family: inherit;
  outline: none;
  transition: var(--transition);
}
.search-input::placeholder { color: var(--text-muted); }
.search-input:focus {
  border-color: var(--border-focus);
  background: rgba(59, 130, 246, 0.06);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.08);
  width: 280px;
}
.search-wrap:focus-within svg { color: var(--primary); }

/* ─── Icon Button ──────────────────────────────────────────── */
.icon-btn {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px; height: 36px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: var(--bg-input);
  color: var(--text-secondary);
  text-decoration: none;
  transition: var(--transition);
  cursor: pointer;
}
.icon-btn:hover { color: var(--text-primary); border-color: var(--border-hover); background: var(--bg-card-hover); }
.icon-btn svg { width: 16px; height: 16px; }
.icon-btn .dot {
  position: absolute;
  top: -2px; right: -2px;
  width: 8px; height: 8px;
  background: var(--danger);
  border: 2px solid var(--bg-base);
  border-radius: 50%;
  animation: pulse-dot 2s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%, 100% { transform: scale(1); opacity: 1; }
  50%       { transform: scale(1.3); opacity: 0.7; }
}

/* ─── Page Content ─────────────────────────────────────────── */
.page-content {
  flex: 1;
  overflow-y: auto;
  padding: 28px;
}

.page-inner { max-width: 1400px; margin: 0 auto; }

/* ─── Cards ────────────────────────────────────────────────── */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: var(--transition);
}
.card:hover { border-color: var(--border-hover); }

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 22px;
  border-bottom: 1px solid var(--border);
}
.card-title { font-size: 14px; font-weight: 700; color: var(--text-primary); }
.card-subtitle { font-size: 12px; color: var(--text-muted); margin-top: 2px; }

.card-body { padding: 22px; }

/* ─── KPI Stat Cards ───────────────────────────────────────── */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 18px;
  margin-bottom: 24px;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
  cursor: default;
}
.stat-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--stat-color, transparent) 0%, transparent 60%);
  opacity: 0;
  transition: var(--transition);
}
.stat-card:hover { border-color: var(--border-hover); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.stat-card:hover::before { opacity: 0.04; }

.stat-info { position: relative; z-index: 1; }
.stat-label { font-size: 12px; font-weight: 500; color: var(--text-muted); margin-bottom: 6px; }
.stat-value {
  font-size: 30px;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
}

.stat-icon {
  width: 48px; height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 1;
  flex-shrink: 0;
}
.stat-icon svg { width: 22px; height: 22px; }

.stat-icon.blue   { background: rgba(59, 130, 246, 0.12); color: var(--primary); }
.stat-icon.cyan   { background: rgba(6, 182, 212, 0.12); color: var(--accent); }
.stat-icon.green  { background: rgba(16, 185, 129, 0.12); color: var(--success); }
.stat-icon.amber  { background: rgba(245, 158, 11, 0.12); color: var(--warning); }
.stat-icon.purple { background: rgba(139, 92, 246, 0.12); color: var(--info); }
.stat-icon.red    { background: rgba(239, 68, 68, 0.12); color: var(--danger); }

/* ─── Tables ───────────────────────────────────────────────── */
.table-wrap {
  width: 100%;
  overflow-x: auto;
}

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

thead tr {
  border-bottom: 1px solid var(--border);
}

thead th {
  padding: 12px 18px;
  text-align: left;
  font-size: 10.5px;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  white-space: nowrap;
}

tbody tr {
  border-bottom: 1px solid rgba(255,255,255,0.03);
  transition: background 0.15s;
}
tbody tr:last-child { border-bottom: none; }
tbody tr:hover { background: var(--bg-card-hover); }

tbody td {
  padding: 14px 18px;
  color: var(--text-primary);
  vertical-align: middle;
}

/* ─── Status Badges ────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border: 1px solid transparent;
  white-space: nowrap;
}
.badge-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  flex-shrink: 0;
}

.badge-green  { background: var(--success-bg); color: var(--success); border-color: var(--success-border); }
.badge-green .badge-dot  { background: var(--success); box-shadow: 0 0 6px var(--success); }
.badge-amber  { background: var(--warning-bg); color: var(--warning); border-color: var(--warning-border); }
.badge-amber .badge-dot  { background: var(--warning); }
.badge-red    { background: var(--danger-bg); color: var(--danger); border-color: var(--danger-border); }
.badge-red .badge-dot    { background: var(--danger); }
.badge-blue   { background: rgba(59,130,246,0.1); color: var(--primary); border-color: rgba(59,130,246,0.2); }
.badge-purple { background: var(--info-bg); color: var(--info); border-color: var(--info-border); }
.badge-gray   { background: rgba(255,255,255,0.05); color: var(--text-secondary); border-color: var(--border); }

/* Mono code badge */
.code-badge {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  font-weight: 500;
  padding: 3px 8px;
  background: rgba(59, 130, 246, 0.08);
  color: var(--accent);
  border: 1px solid rgba(6, 182, 212, 0.2);
  border-radius: var(--radius-sm);
}

/* ─── Buttons ──────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 9px 18px;
  border-radius: var(--radius-md);
  font-size: 13px;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  text-decoration: none;
  transition: var(--transition);
  border: 1px solid transparent;
  white-space: nowrap;
  outline: none;
}
.btn svg { width: 15px; height: 15px; }

.btn-primary {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
  box-shadow: 0 0 20px var(--primary-glow);
}
.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-1px);
  box-shadow: 0 0 30px var(--primary-glow);
}

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

.btn-danger {
  background: var(--danger-bg);
  color: var(--danger);
  border-color: var(--danger-border);
}
.btn-danger:hover {
  background: rgba(239, 68, 68, 0.2);
  transform: translateY(-1px);
}

.btn-success {
  background: var(--success-bg);
  color: var(--success);
  border-color: var(--success-border);
}
.btn-success:hover { background: rgba(16, 185, 129, 0.18); }

.btn-sm { padding: 6px 12px; font-size: 12px; }
.btn-sm svg { width: 13px; height: 13px; }

.btn-lg { padding: 12px 24px; font-size: 14px; }

.btn-icon {
  padding: 8px;
  background: var(--bg-card);
  color: var(--text-muted);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  width: 34px; height: 34px;
}
.btn-icon:hover { color: var(--text-primary); border-color: var(--border-hover); background: var(--bg-card-hover); }
.btn-icon.danger:hover { color: var(--danger); border-color: var(--danger-border); background: var(--danger-bg); }
.btn-icon.primary:hover { color: var(--primary); border-color: rgba(59,130,246,0.3); background: rgba(59,130,246,0.08); }

/* ─── Form Controls ────────────────────────────────────────── */
.form-group { display: flex; flex-direction: column; gap: 6px; }

label {
  font-size: 12.5px;
  font-weight: 600;
  color: var(--text-secondary);
}

.form-control {
  width: 100%;
  padding: 10px 14px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 14px;
  font-family: inherit;
  outline: none;
  transition: var(--transition);
}
.form-control::placeholder { color: var(--text-muted); }
.form-control:focus {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
  background: rgba(59, 130, 246, 0.04);
}

.form-control-icon {
  position: relative;
}
.form-control-icon svg {
  position: absolute;
  left: 12px; top: 50%;
  transform: translateY(-50%);
  width: 16px; height: 16px;
  color: var(--text-muted);
  pointer-events: none;
  transition: var(--transition);
}
.form-control-icon .form-control { padding-left: 38px; }
.form-control-icon:focus-within svg { color: var(--primary); }

select.form-control {
  cursor: pointer;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='none' stroke='%2364748b' stroke-width='2' viewBox='0 0 24 24'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
}
select.form-control option { background: var(--bg-surface); color: var(--text-primary); }

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

/* ─── Checkbox ─────────────────────────────────────────────── */
.checkbox-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
}
.checkbox-wrap input[type="checkbox"] {
  width: 16px; height: 16px;
  accent-color: var(--primary);
  cursor: pointer;
}
.checkbox-wrap label { font-size: 13px; cursor: pointer; }

/* ─── Alerts / Flash Messages ──────────────────────────────── */
.alert {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 18px;
  border-radius: var(--radius-md);
  font-size: 13.5px;
  font-weight: 500;
  border: 1px solid;
  margin-bottom: 20px;
  animation: slide-in-down 0.3s ease;
}
.alert svg { width: 18px; height: 18px; flex-shrink: 0; }

.alert-success { background: var(--success-bg); color: var(--success); border-color: var(--success-border); }
.alert-danger   { background: var(--danger-bg); color: var(--danger); border-color: var(--danger-border); }
.alert-warning  { background: var(--warning-bg); color: var(--warning); border-color: var(--warning-border); }
.alert-info     { background: var(--info-bg); color: var(--info); border-color: var(--info-border); }

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

/* ─── Pagination ───────────────────────────────────────────── */
.pagination {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-top: 1px solid var(--border);
}
.pagination-info { font-size: 12.5px; color: var(--text-muted); }
.pagination-links { display: flex; gap: 6px; }

.page-btn {
  display: inline-flex;
  align-items: center;
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--text-secondary);
  font-size: 12.5px;
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition);
}
.page-btn:hover { background: var(--bg-card-hover); color: var(--text-primary); border-color: var(--border-hover); }
.page-btn.active { background: rgba(59,130,246,0.1); color: var(--primary); border-color: rgba(59,130,246,0.3); }
.page-btn.disabled { opacity: 0.35; pointer-events: none; }

/* ─── Empty State ──────────────────────────────────────────── */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 60px 20px;
  gap: 12px;
}
.empty-icon {
  width: 56px; height: 56px;
  border-radius: var(--radius-xl);
  background: var(--bg-card);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  margin-bottom: 4px;
}
.empty-icon svg { width: 24px; height: 24px; }
.empty-title { font-size: 15px; font-weight: 600; color: var(--text-secondary); }
.empty-desc { font-size: 13px; color: var(--text-muted); max-width: 300px; }

/* ─── Image Thumbnail ──────────────────────────────────────── */
.asset-thumb {
  width: 44px; height: 44px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  overflow: hidden;
  background: var(--bg-card);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  flex-shrink: 0;
}
.asset-thumb img { width: 100%; height: 100%; object-fit: cover; }
.asset-thumb svg { width: 18px; height: 18px; }

/* ─── Grid Layouts ─────────────────────────────────────────── */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.grid-auto { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 18px; }

/* ─── Divider ──────────────────────────────────────────────── */
.divider { width: 100%; height: 1px; background: var(--border); margin: 20px 0; }

/* ─── Section Header ───────────────────────────────────────── */
.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  flex-wrap: wrap;
  gap: 12px;
}
.section-title { font-size: 18px; font-weight: 700; color: var(--text-primary); }
.section-desc { font-size: 13px; color: var(--text-muted); margin-top: 3px; }

/* ─── Login Page ───────────────────────────────────────────── */
.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  position: relative;
  overflow: hidden;
}

.login-bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  background: var(--bg-base);
}

.login-orb-1 {
  position: absolute;
  width: 700px; height: 700px;
  top: -30%; left: -20%;
  background: radial-gradient(circle, rgba(59,130,246,0.15), transparent 70%);
  border-radius: 50%;
  filter: blur(60px);
  animation: float-orb 18s ease-in-out infinite;
}
.login-orb-2 {
  position: absolute;
  width: 600px; height: 600px;
  bottom: -20%; right: -15%;
  background: radial-gradient(circle, rgba(6,182,212,0.12), transparent 70%);
  border-radius: 50%;
  filter: blur(60px);
  animation: float-orb 22s ease-in-out infinite reverse;
}
.login-orb-3 {
  position: absolute;
  width: 400px; height: 400px;
  top: 50%; left: 50%; transform: translate(-50%,-50%);
  background: radial-gradient(circle, rgba(139,92,246,0.08), transparent 70%);
  border-radius: 50%;
  filter: blur(80px);
  animation: float-orb 15s ease-in-out infinite alternate;
}

.login-grid {
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
}

.login-card {
  width: 100%;
  max-width: 420px;
  position: relative;
  z-index: 10;
}

.login-brand {
  text-align: center;
  margin-bottom: 28px;
  animation: fade-up 0.6s ease both;
}
.login-brand-icon {
  width: 64px; height: 64px;
  border-radius: 18px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  box-shadow: 0 0 40px var(--primary-glow), 0 8px 32px rgba(0,0,0,0.4);
}
.login-brand-icon svg { width: 32px; height: 32px; color: white; }
.login-brand h1 {
  font-size: 26px;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}
.login-brand p { font-size: 13.5px; color: var(--text-muted); margin-top: 4px; }

.login-form-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 32px;
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  box-shadow: 0 24px 64px rgba(0,0,0,0.5), 0 0 1px rgba(255,255,255,0.1) inset;
  animation: fade-up 0.6s ease 0.1s both;
}

@keyframes fade-up {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ─── Animations ───────────────────────────────────────────── */
.fade-in { animation: fade-in 0.4s ease both; }
@keyframes fade-in {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.slide-up { animation: slide-up 0.4s ease both; }
@keyframes slide-up {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Staggered animation delays */
.delay-1 { animation-delay: 0.05s; }
.delay-2 { animation-delay: 0.10s; }
.delay-3 { animation-delay: 0.15s; }
.delay-4 { animation-delay: 0.20s; }
.delay-5 { animation-delay: 0.25s; }

/* ─── Upload Zone ──────────────────────────────────────────── */
.upload-zone {
  border: 2px dashed var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  background: var(--bg-card);
}
.upload-zone:hover, .upload-zone.drag-over {
  border-color: var(--primary);
  background: rgba(59,130,246,0.04);
}

/* ─── Tooltip ──────────────────────────────────────────────── */
[data-tooltip] {
  position: relative;
}
[data-tooltip]::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: calc(100% + 6px);
  left: 50%;
  transform: translateX(-50%);
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: var(--text-primary);
  font-weight: 600;
  font-size: 11.5px;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  border: 1px solid var(--border);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  z-index: 100;
}
[data-tooltip]:hover::after { opacity: 1; transform: translateX(-50%) translateY(-2px); }

/* ─── Timeline (Activity Log) ──────────────────────────────── */
.timeline { display: flex; flex-direction: column; gap: 0; }
.timeline-item {
  display: flex;
  gap: 14px;
  padding: 14px 20px;
  border-bottom: 1px solid rgba(255,255,255,0.03);
  transition: background 0.15s;
}
.timeline-item:last-child { border-bottom: none; }
.timeline-item:hover { background: var(--bg-card-hover); }

.timeline-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--primary);
  flex-shrink: 0;
  margin-top: 5px;
  box-shadow: 0 0 8px var(--primary-glow);
}

/* ─── Module Tags ──────────────────────────────────────────── */
.module-tag {
  display: inline-flex;
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  background: rgba(255,255,255,0.06);
  color: var(--text-muted);
  border: 1px solid var(--border);
}

/* ─── btn-success ──────────────────────────────────────────── */
.btn-success {
  background: var(--success);
  color: white;
  border: 1px solid var(--success);
  box-shadow: 0 0 20px rgba(16,185,129,0.25);
}
.btn-success:hover {
  background: #059669;
  box-shadow: 0 0 28px rgba(16,185,129,0.4);
  transform: translateY(-1px);
}

/* ─── Additional Badge Variants ────────────────────────────── */
.badge-purple {
  background: var(--info-bg);
  color: var(--info);
  border-color: var(--info-border);
}
.badge-gray {
  background: rgba(255,255,255,0.06);
  color: var(--text-muted);
  border-color: var(--border);
}
.badge-red {
  background: var(--danger-bg);
  color: var(--danger);
  border-color: var(--danger-border);
}

/* ─── Additional stat-icon Colors ──────────────────────────── */
.stat-icon.red, .stat-icon.danger {
  background: var(--danger-bg);
  color: var(--danger);
  border-color: var(--danger-border);
  box-shadow: 0 0 16px rgba(239,68,68,0.15);
}
.stat-icon.purple {
  background: var(--info-bg);
  color: var(--info);
  border-color: var(--info-border);
  box-shadow: 0 0 16px rgba(139,92,246,0.15);
}

/* ─── Responsive ───────────────────────────────────────────── */
@media (max-width: 768px) {
  .sidebar { display: none; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .stat-grid { grid-template-columns: 1fr 1fr; }
  .page-content { padding: 16px; }
  .top-header { padding: 0 16px; }
  .search-input { width: 160px; }
}