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

/* ═══════════════════════════════════════════
   STREVIO DESIGN SYSTEM — Dark Cosmic Theme
   ═══════════════════════════════════════════ */

:root {
  /* ── Background ── */
  --bg-primary: #030014;
  --bg-secondary: #0a0a1a;
  --bg-card: rgba(15, 15, 35, 0.6);
  --bg-input: rgba(12, 12, 30, 0.6);
  --bg-hover: rgba(124, 58, 237, 0.06);
  --bg-glass: rgba(15, 15, 35, 0.5);
  --bg-glass-hover: rgba(25, 25, 50, 0.7);

  /* ── Brand ── */
  --accent: #7c3aed;
  --accent-rgb: 124, 58, 237;
  --accent-light: rgba(124, 58, 237, 0.1);
  --accent-glow: #a855f7;
  --cyan: #06b6d4;
  --cyan-rgb: 6, 182, 212;
  --green: #10b981;
  --yellow: #f59e0b;
  --red: #ef4444;
  --success: #10b981;
  --danger: #ef4444;
  --warning: #f59e0b;

  /* ── Gradients ── */
  --gradient: linear-gradient(135deg, #7c3aed 0%, #06b6d4 100%);
  --gradient-warm: linear-gradient(135deg, #f59e0b, #ef4444);
  --gradient-green: linear-gradient(135deg, #10b981, #06b6d4);
  --gradient-glow: linear-gradient(135deg, rgba(124,58,237,0.15), rgba(6,182,212,0.15));

  /* ── Text ── */
  --text-main: #f1f5f9;
  --text-primary: #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;

  /* ── Borders ── */
  --border: rgba(148, 163, 184, 0.08);
  --border-glow: rgba(124, 58, 237, 0.3);
  --border-accent: rgba(124, 58, 237, 0.2);

  /* ── Radius ── */
  --radius: 12px;
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-full: 9999px;

  /* ── Shadows ── */
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.2);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.25);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.35);
  --shadow-neon: 0 0 30px rgba(124,58,237,0.12);
  --shadow-accent: 0 4px 20px rgba(124,58,237,0.25);
  --shadow-glow: 0 0 60px rgba(124,58,237,0.15);

  /* ── Effects ── */
  --glass-blur: blur(20px);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);

  /* ── Typography ── */
  --font-display: 'Space Grotesk', -apple-system, sans-serif;
  --font-body: 'Inter', -apple-system, sans-serif;
}

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

body {
  background: var(--bg-primary);
  color: var(--text-main);
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a { text-decoration: none; color: inherit; transition: var(--transition); }
img { max-width: 100%; display: block; }
button { cursor: pointer; font-family: inherit; }
input, select, textarea { font-family: inherit; }

::selection { background: rgba(var(--accent-rgb), 0.3); color: #fff; }

/* ═══ SCROLLBAR ═══ */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--accent); border-radius: var(--radius-full); }
::-webkit-scrollbar-thumb:hover { background: var(--accent-glow); }

/* ═══ TYPOGRAPHY ═══ */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.text-gradient {
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ═══ BUTTONS ═══ */
.btn {
  padding: 10px 22px;
  border-radius: var(--radius-sm);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  transition: var(--transition);
  border: 1px solid transparent;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  position: relative;
  overflow: hidden;
  white-space: nowrap;
  outline: none;
  text-decoration: none;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.12), transparent);
  opacity: 0;
  transition: var(--transition);
}
.btn:hover::after { opacity: 1; }

.btn-primary {
  background: linear-gradient(135deg, var(--accent), #5b21b6);
  color: #fff;
  box-shadow: 0 4px 15px rgba(var(--accent-rgb), 0.3);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(var(--accent-rgb), 0.4);
}

.btn-outline {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.12);
  color: var(--text-main);
  backdrop-filter: blur(4px);
}
.btn-outline:hover {
  border-color: var(--accent);
  color: var(--accent-glow);
  background: rgba(var(--accent-rgb), 0.06);
  box-shadow: 0 0 20px rgba(var(--accent-rgb), 0.12);
}

.btn-ghost {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  padding: 8px 12px;
}
.btn-ghost:hover { color: var(--text-primary); background: var(--bg-hover); }

.btn-danger {
  background: rgba(239, 68, 68, 0.08);
  border: 1px solid rgba(239, 68, 68, 0.15);
  color: var(--danger);
}
.btn-danger:hover { background: rgba(239, 68, 68, 0.15); box-shadow: 0 0 15px rgba(239,68,68,0.15); }

.btn-sm { padding: 6px 14px; font-size: 12px; border-radius: 6px; }
.btn-lg { padding: 14px 28px; font-size: 15px; }
.btn-xl { padding: 16px 36px; font-size: 16px; border-radius: var(--radius); }
.btn-block { width: 100%; }
.btn:disabled { opacity: 0.5; pointer-events: none; }

/* ═══ GLASS CARDS ═══ */
.card {
  background: var(--bg-card);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
}
.card:hover {
  border-color: rgba(var(--accent-rgb), 0.15);
  box-shadow: var(--shadow-neon);
}
.card-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.card-header h2 { font-size: 14px; font-weight: 700; }
.card-body { padding: 20px; }

/* ═══ FORM INPUTS ═══ */
.form-group { margin-bottom: 16px; }
.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 6px;
}
.form-input {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--border);
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  color: var(--text-main);
  font-family: var(--font-body);
  font-size: 14px;
  transition: var(--transition);
  outline: none;
}
.form-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(var(--accent-rgb), 0.12);
  background: rgba(12, 12, 30, 0.8);
}
.form-input::placeholder { color: var(--text-muted); }
select.form-input { cursor: pointer; }
textarea.form-input { resize: vertical; min-height: 80px; }

/* ═══ STATS GRID ═══ */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 14px;
}
.stat-card {
  background: var(--bg-card);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  text-align: center;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.stat-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--gradient);
  opacity: 0;
  transition: var(--transition);
}
.stat-card:hover {
  border-color: rgba(var(--accent-rgb), 0.2);
  transform: translateY(-3px);
  box-shadow: var(--shadow-neon);
}
.stat-card:hover::before { opacity: 1; }
.stat-value {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 800;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.stat-label {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 4px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* ═══ TABLES ═══ */
.table-container { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
thead th {
  background: rgba(var(--accent-rgb), 0.05);
  padding: 10px 14px;
  text-align: left;
  font-weight: 600;
  color: var(--text-muted);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  white-space: nowrap;
}
tbody td {
  padding: 10px 14px;
  border-top: 1px solid var(--border);
  color: var(--text-secondary);
}
tbody tr { transition: var(--transition); }
tbody tr:hover { background: rgba(var(--accent-rgb), 0.03); }

/* ═══ BADGES ═══ */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  font-size: 11px;
  font-weight: 600;
}
.badge-active { background: rgba(16, 185, 129, 0.1); color: var(--green); }
.badge-inactive { background: rgba(239, 68, 68, 0.1); color: var(--red); }
.badge-admin { background: rgba(245, 158, 11, 0.1); color: var(--yellow); }

/* ═══ TOAST ═══ */
.toast-container {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 10000;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.toast {
  padding: 12px 20px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 500;
  backdrop-filter: blur(16px);
  border: 1px solid var(--border);
  animation: slideInRight 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  min-width: 260px;
  box-shadow: var(--shadow-lg);
}
.toast.success { background: rgba(16,185,129,0.1); border-color: rgba(16,185,129,0.25); color: var(--green); }
.toast.error   { background: rgba(239,68,68,0.1); border-color: rgba(239,68,68,0.25); color: var(--red); }
.toast.info    { background: rgba(var(--accent-rgb),0.1); border-color: rgba(var(--accent-rgb),0.25); color: var(--accent-glow); }

/* ═══ ANIMATIONS ═══ */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes slideInRight {
  from { opacity: 0; transform: translateX(40px); }
  to   { opacity: 1; transform: translateX(0); }
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-10px); }
}
@keyframes pulseDot {
  0%   { opacity: 1; transform: scale(1); }
  50%  { opacity: 0.5; transform: scale(0.8); }
  100% { opacity: 1; transform: scale(1); }
}
@keyframes shimmer {
  0%   { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}
@keyframes glowPulse {
  0%, 100% { box-shadow: 0 0 20px rgba(var(--accent-rgb), 0.2); }
  50%      { box-shadow: 0 0 40px rgba(var(--accent-rgb), 0.4); }
}

.animate-in { animation: fadeInUp 0.6s cubic-bezier(0.16, 1, 0.3, 1) both; }
.animate-float { animation: float 6s ease-in-out infinite; }

/* scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ═══ UTILITIES ═══ */
.hidden { display: none !important; }
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-1 { gap: 8px; }
.gap-2 { gap: 16px; }
.gap-3 { gap: 24px; }
.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 24px; }
.w-full { width: 100%; }
.text-center { text-align: center; }
.text-muted { color: var(--text-muted); }
.text-sm { font-size: 12px; }
.text-xs { font-size: 11px; }
.truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* ═══ RESPONSIVE ═══ */
@media (max-width: 640px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .btn-xl { padding: 14px 24px; font-size: 14px; }
}