@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;600;800&family=Plus+Jakarta+Sans:wght@300;400;600;800&display=swap');

:root {
  --primary-color: #dc2626;
  --primary-glow: rgba(220, 38, 38, 0.5);
  --accent-color: #f59e0b;
  --bg-dark: #070708;
  --bg-surface: #0f0f12;
  --glass-bg: rgba(15, 15, 18, 0.6);
  --glass-border: rgba(255, 255, 255, 0.08);
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;
  --transition-smooth: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --bg-color: #070708;
  --border-color: rgba(255, 255, 255, 0.08);
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
}

* { box-sizing: border-box; padding: 0; margin: 0; scroll-behavior: smooth; }

body {
  background-color: var(--bg-dark);
  color: var(--text-main);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  letter-spacing: -0.02em;
}

a { text-decoration: none; }

.text-gradient {
  background: linear-gradient(135deg, #fff 30%, var(--primary-color) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.container {
  width: 100%;
  max-width: 1300px;
  margin: 0 auto;
  padding: 0 2rem;
}

.premium-card, .glass-panel {
  background: var(--glass-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  border-radius: 24px;
  padding: 2.5rem;
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.premium-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: radial-gradient(circle at top left, rgba(220, 38, 38, 0.1), transparent 40%);
  z-index: 0;
  pointer-events: none;
}

.premium-card:hover, .glass-panel:hover {
  transform: translateY(-8px) scale(1.01);
  border-color: rgba(220, 38, 38, 0.3);
  box-shadow: 0 20px 40px rgba(0,0,0,0.6), 0 0 20px rgba(220,38,38,0.1);
}

.btn-premium, .btn-primary {
  padding: 1rem 2.5rem;
  font-family: var(--font-heading);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1px;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  transition: var(--transition-smooth);
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.95rem;
  position: relative;
  z-index: 1;
  text-decoration: none;
}

.btn-premium-primary, .btn-primary {
  background: var(--primary-color);
  color: white;
  box-shadow: 0 8px 15px rgba(220,38,38,0.3);
}

.btn-premium-primary:hover, .btn-primary:hover {
  background: #ef4444;
  box-shadow: 0 12px 25px rgba(220,38,38,0.5);
  transform: translateY(-3px);
  color: white;
}

.btn-premium-outline, .btn-secondary {
  padding: 1rem 2.5rem;
  font-family: var(--font-heading);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1px;
  border-radius: 50px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--glass-border);
  color: white;
  cursor: pointer;
  transition: var(--transition-smooth);
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.95rem;
  text-decoration: none;
}

.btn-premium-outline:hover, .btn-secondary:hover {
  background: rgba(255,255,255,0.1);
  border-color: var(--primary-color);
  transform: translateY(-3px);
  color: white;
}

.btn-danger {
  padding: 0.6rem 1.2rem;
  font-family: var(--font-heading);
  font-weight: 700;
  border-radius: 10px;
  border: 1px solid rgba(239,68,68,0.4);
  background: rgba(239,68,68,0.15);
  color: #f87171;
  cursor: pointer;
  transition: var(--transition-smooth);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
}

.btn-danger:hover {
  background: rgba(239,68,68,0.3);
  border-color: #ef4444;
  color: white;
}

.hero {
  min-height: 100vh;
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: 80px;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, var(--bg-dark) 20%, transparent 80%),
    linear-gradient(to top, var(--bg-dark) 10%, transparent 50%);
  z-index: 1;
}

.hero-bg {
  position: absolute;
  right: -5%;
  top: 0;
  width: 75%;
  height: 100%;
  background-size: cover;
  background-position: center;
  opacity: 0.7;
  filter: contrast(1.1) brightness(0.9);
  z-index: 0;
  mask-image: linear-gradient(to left, black, transparent);
  -webkit-mask-image: linear-gradient(to left, black, transparent);
}

.nav-header {
  height: 90px;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  transition: var(--transition-smooth);
}

.logo-text {
  font-size: 1.8rem;
  font-weight: 800;
  color: white;
  text-decoration: none;
  font-family: var(--font-heading);
}

.logo-text span { color: var(--primary-color); }

.nav-links {
  display: flex;
  gap: 2.5rem;
  align-items: center;
}

.nav-link {
  color: var(--text-muted);
  text-decoration: none;
  font-weight: 600;
  font-family: var(--font-heading);
  transition: var(--transition-smooth);
}

.nav-link:hover { color: white; }

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.nav-hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: white;
  border-radius: 2px;
  transition: all 0.3s;
}

.section-sp { padding: 8rem 0; }

.section-head {
  text-align: center;
  margin-bottom: 5rem;
}

.input-glass {
  width: 100%;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--glass-border);
  border-radius: 15px;
  padding: 1rem 1.5rem;
  color: white;
  font-family: var(--font-body);
  transition: var(--transition-smooth);
  outline: none;
  font-size: 1rem;
}

.input-glass:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 15px rgba(220,38,38,0.2);
}

select.input-glass option {
  background: #0f0f12;
  color: white;
}

.page-section { padding: 4rem 0 6rem; }

.section-title {
  font-size: 2.5rem;
  font-weight: 800;
  font-family: var(--font-heading);
  background: linear-gradient(135deg, #fff 30%, var(--primary-color) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  text-align: center;
  margin-bottom: 2.5rem;
}

::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-dark); }
::-webkit-scrollbar-thumb { background: rgba(220,38,38,0.4); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: rgba(220,38,38,0.7); }

/* Fade-in animation */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

.fade-in { animation: fadeInUp 0.7s ease forwards; }
.fade-in-delay-1 { animation: fadeInUp 0.7s ease 0.1s forwards; opacity: 0; }
.fade-in-delay-2 { animation: fadeInUp 0.7s ease 0.2s forwards; opacity: 0; }
.fade-in-delay-3 { animation: fadeInUp 0.7s ease 0.3s forwards; opacity: 0; }

/* Responsive */
@media (max-width: 768px) {
  .nav-hamburger { display: flex; }
  .nav-links {
    display: none;
    position: fixed;
    top: 90px;
    left: 0;
    right: 0;
    background: rgba(7,7,8,0.98);
    flex-direction: column;
    padding: 2rem;
    gap: 1.5rem;
    border-bottom: 1px solid var(--glass-border);
    z-index: 99;
  }
  .nav-links.open { display: flex; }
  .section-sp { padding: 4rem 0; }
  .hero { padding-top: 90px; }
}

/* Admin panel styles */
.admin-sidebar {
  width: 260px;
  background: linear-gradient(180deg, #0d0d10 0%, #0a0a0d 100%);
  border-right: 1px solid rgba(255,255,255,0.06);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 50;
  transition: width 0.3s;
}

.admin-content {
  margin-left: 260px;
  min-height: 100vh;
  background: #070708;
  display: flex;
  flex-direction: column;
}

.admin-topbar {
  height: 72px;
  background: rgba(13,13,16,0.8);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  display: flex;
  align-items: center;
  padding: 0 2rem;
  gap: 1rem;
  flex-shrink: 0;
  position: sticky;
  top: 0;
  z-index: 40;
}

.admin-main { flex: 1; padding: 2rem; overflow-y: auto; }

.admin-nav-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.7rem 0.85rem;
  border-radius: 12px;
  text-decoration: none;
  color: rgba(255,255,255,0.55);
  font-weight: 500;
  font-size: 0.88rem;
  transition: all 0.2s;
  font-family: var(--font-heading);
  border: 1px solid transparent;
  white-space: nowrap;
}

.admin-nav-link:hover {
  background: rgba(255,255,255,0.05);
  color: white;
}

.admin-nav-link.active {
  background: rgba(220,38,38,0.15);
  border-color: rgba(220,38,38,0.3);
  color: white;
  font-weight: 700;
}

.stat-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 20px;
  padding: 1.75rem;
  transition: all 0.25s;
  text-decoration: none;
  display: block;
}

.stat-card:hover {
  border-color: var(--primary-color);
  background: rgba(255,255,255,0.05);
}

/* Table styles */
.admin-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.admin-table th {
  padding: 1rem;
  border-bottom: 1px solid var(--border-color);
  background: rgba(0,0,0,0.2);
  color: rgba(255,255,255,0.6);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.admin-table td {
  padding: 1rem;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  color: rgba(255,255,255,0.85);
  font-size: 0.9rem;
}

.admin-table tr:hover td { background: rgba(255,255,255,0.02); }

/* Modal */
.modal-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.8);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.modal-box {
  background: var(--bg-color);
  border: 1px solid var(--primary-color);
  border-radius: 24px;
  padding: 2.5rem;
  width: 100%;
  max-width: 600px;
  max-height: 90vh;
  overflow-y: auto;
}

/* Badge */
.badge-active {
  padding: 0.2rem 0.6rem;
  border-radius: 6px;
  background: rgba(34,197,94,0.2);
  color: #22c55e;
  font-size: 0.8rem;
  font-weight: 700;
}

.badge-inactive {
  padding: 0.2rem 0.6rem;
  border-radius: 6px;
  background: rgba(239,68,68,0.2);
  color: #ef4444;
  font-size: 0.8rem;
  font-weight: 700;
}

/* Alert */
.alert-success {
  padding: 0.75rem 1rem;
  border-radius: 10px;
  background: rgba(34,197,94,0.1);
  border: 1px solid rgba(34,197,94,0.3);
  color: #4ade80;
  font-size: 0.9rem;
  margin-bottom: 1rem;
}

.alert-error {
  padding: 0.75rem 1rem;
  border-radius: 10px;
  background: rgba(239,68,68,0.1);
  border: 1px solid rgba(239,68,68,0.3);
  color: #f87171;
  font-size: 0.9rem;
  margin-bottom: 1rem;
}

@media (max-width: 900px) {
  .admin-sidebar { width: 72px; }
  .admin-sidebar .sidebar-label { display: none; }
  .admin-content { margin-left: 72px; }
}