@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;700&display=swap');

:root {
  --primary: 250 84% 54%;
  /* Vibrant Purple */
  --primary-dark: 250 84% 45%;
  --secondary: 190 90% 50%;
  /* Cyan accent */
  --bg-dark: 220 15% 10%;
  --bg-card: 220 15% 16%;
  --text-main: 220 10% 95%;
  --text-muted: 220 10% 70%;
  --border: 220 15% 25%;
  --success: 150 60% 45%;
  --danger: 0 70% 50%;
  --warning: 45 100% 50%;
  --radius: 1rem;
  --header-height: 4.5rem;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Outfit', sans-serif;
  background-color: hsl(var(--bg-dark));
  background-image:
    radial-gradient(circle at 15% 50%, hsla(var(--primary), 0.15) 0%, transparent 25%),
    radial-gradient(circle at 85% 30%, hsla(var(--secondary), 0.15) 0%, transparent 25%);
  color: hsl(var(--text-main));
  line-height: 1.6;
  min-height: 100vh;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: hsl(var(--bg-dark));
}

::-webkit-scrollbar-thumb {
  background: hsl(var(--border));
  border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
  background: hsl(var(--text-muted));
}

a {
  color: hsl(var(--primary));
  text-decoration: none;
  transition: all 0.2s ease;
}

a:hover {
  color: hsl(var(--secondary));
}

/* Layout */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

header {
  height: var(--header-height);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(13, 17, 23, 0.8);
  backdrop-filter: blur(12px);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 100%;
}

.nav-brand {
  font-size: 1.75rem;
  font-weight: 700;
  background: linear-gradient(135deg, hsl(var(--primary)), hsl(var(--secondary)));
  -webkit-background-clip: text;
  color: transparent;
  letter-spacing: -0.5px;
}

.nav-links {
  display: flex;
  gap: 2rem;
  align-items: center;
}

.nav-links a {
  color: hsl(var(--text-muted));
  font-weight: 500;
}

.nav-links a:hover,
.nav-links a.active {
  color: hsl(var(--text-main));
}

/* Glassmorphism Panels */
.card,
.glass-panel {
  background: rgba(30, 41, 59, 0.4);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  position: relative;
}

.glass-panel:hover {
  border-color: rgba(255, 255, 255, 0.15);
}

/* Forms */
.form-group {
  margin-bottom: 1.5rem;
}

label {
  display: block;
  margin-bottom: 0.5rem;
  font-size: 0.9rem;
  color: hsl(var(--text-muted));
  font-weight: 500;
}

input,
select,
textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border-radius: 0.75rem;
  border: 1px solid hsl(var(--border));
  background: rgba(15, 20, 30, 0.6);
  color: hsl(var(--text-main));
  font-family: inherit;
  font-size: 1rem;
  transition: all 0.2s;
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: hsl(var(--primary));
  background: rgba(15, 20, 30, 0.9);
  box-shadow: 0 0 0 3px hsla(var(--primary), 0.2);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: 0.75rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all 0.2s;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-size: 0.875rem;
}

.btn:active {
  transform: scale(0.98);
}

.btn-primary {
  background: linear-gradient(135deg, hsl(var(--primary)), hsl(var(--primary-dark)));
  color: white;
  box-shadow: 0 4px 6px -1px hsla(var(--primary), 0.3);
}

.btn-primary:hover {
  filter: brightness(1.1);
  transform: translateY(-1px);
  box-shadow: 0 6px 8px -1px hsla(var(--primary), 0.4);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: hsl(var(--text-main));
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
}

.btn-danger {
  background: linear-gradient(135deg, hsl(var(--danger)), hsl(0, 80%, 40%));
  color: white;
}

.btn-danger:hover {
  filter: brightness(1.1);
}

/* Utilities */
.text-center {
  text-align: center;
}

.mt-1 {
  margin-top: 1rem;
}

.mt-2 {
  margin-top: 2rem;
}

.flex {
  display: flex;
}

.gap-1 {
  gap: 1rem;
}

.items-center {
  align-items: center;
}

.justify-between {
  justify-content: space-between;
}

.grid {
  display: grid;
  gap: 1.5rem;
}

.grid-cols-2 {
  grid-template-columns: 1fr 1fr;
}

.grid-cols-4 {
  grid-template-columns: repeat(4, 1fr);
}

.grid-cols-3 {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid-cols-1 {
  grid-template-columns: 1fr;
}


/* Tags */
.tag {
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.tag-active {
  background: hsla(var(--success), 0.15);
  color: hsl(var(--success));
  border: 1px solid hsla(var(--success), 0.2);
}

.tag-inactive {
  background: hsla(var(--danger), 0.15);
  color: hsl(var(--danger));
  border: 1px solid hsla(var(--danger), 0.2);
}

.tag-warning {
  background: hsla(var(--warning), 0.15);
  color: hsl(var(--warning));
  border: 1px solid hsla(var(--warning), 0.2);
}

/* Icons placeholder (if using FontAwesome) */
i {
  margin-right: 0.5rem;
}

/* Mobile Responsiveness & Media Queries */
@media (max-width: 768px) {
  :root {
    --header-height: 4rem;
  }

  .container {
    padding: 0 1rem;
  }

  /* Navigation */
  .nav-links {
    display: none !important;
    /* Hide standard nav */
  }

  .mobile-menu-btn {
    display: block !important;
  }

  .grid-cols-2,
  .grid-cols-3,
  .grid-cols-4 {
    grid-template-columns: 1fr;
  }

  .flex {
    flex-wrap: wrap;
  }

  /* Grid Overrides */
  .grid-cols-mobile-2 {
    grid-template-columns: 1fr 1fr !important;
    gap: 0.75rem !important; /* Smaller gap for 2-col mobile */
  }

  .grid-cols-mobile-2 .card {
    padding: 1rem 0.5rem !important;
  }

  .grid-cols-mobile-2 .card p {
    font-size: 1.25rem !important; /* Slightly smaller text for better fit */
  }

  .navbar {
    flex-wrap: nowrap;
    /* Keep logo and menu btn inline */
  }

  /* Adjust card padding for small screens */
  .card,
  .glass-panel {
    padding: 1.25rem;
  }

  /* Full width buttons on mobile */
  .btn {
    width: 100%;
    margin-bottom: 0.5rem;
  }

  .flex.gap-1 {
    flex-direction: column;
    gap: 0.5rem;
  }

  /* Typography scale */
  h1 { font-size: 1.75rem; }
  h2 { font-size: 1.5rem; }
  h3 { font-size: 1.25rem; }

  /* Table Responsiveness Hack */
  .table-responsive {
    display: block;
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  table th, table td {
    padding: 0.75rem !important;
    font-size: 0.85rem;
  }
}

/* Base styles for Mobile Menu (Hidden by default) */
.mobile-menu-btn {
  display: none;
  background: transparent;
  border: none;
  color: hsl(var(--text-main));
  font-size: 1.5rem;
  cursor: pointer;
}

.mobile-nav {
  display: none;
  position: fixed;
  top: var(--header-height);
  left: 0;
  width: 100%;
  background: rgba(13, 17, 23, 0.95);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  padding: 1rem;
  flex-direction: column;
  gap: 1rem;
  z-index: 99;
}

.mobile-nav.open {
  display: flex;
}

.mobile-nav a {
  display: block;
  padding: 0.75rem 1rem;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.03);
  color: hsl(var(--text-main));
  font-weight: 500;
}

.mobile-nav a:hover {
  background: hsla(var(--primary), 0.2);
  color: hsl(var(--text-main));
}

/* Alerts and Messages */
.alert {
  padding: 1rem 1.5rem;
  margin-bottom: 2rem;
  border-radius: var(--radius);
  border: 1px solid transparent;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  animation: slideIn 0.3s ease-out;
}

@keyframes slideIn {
  from { transform: translateY(-10px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

.alert.success, .alert.info {
  background: hsla(var(--success), 0.15);
  border-color: hsl(var(--success));
  color: hsl(var(--success));
}

.alert.error, .alert.danger {
  background: hsla(var(--danger), 0.15);
  border-color: hsl(var(--danger));
  color: hsl(var(--danger));
}

.alert.warning {
  background: hsla(var(--warning), 0.15);
  border-color: hsl(var(--warning));
  color: hsl(var(--warning));
}