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

:root {
  --bg-primary: #0f111a;
  --bg-secondary: #1a1d2d;
  --bg-glass: rgba(26, 29, 45, 0.6);
  --border-glass: rgba(255, 255, 255, 0.08);
  --text-primary: #f8f9fa;
  --text-secondary: #a0a6c0;
  --accent-purple: #8b5cf6;
  --accent-blue: #3b82f6;
  --accent-green: #10b981;
  --accent-red: #ef4444;
}

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

body {
  font-family: 'Inter', sans-serif;
  background-color: var(--bg-primary);
  background-image: 
    radial-gradient(circle at 15% 50%, rgba(139, 92, 246, 0.05), transparent 25%),
    radial-gradient(circle at 85% 30%, rgba(59, 130, 246, 0.05), transparent 25%);
  color: var(--text-primary);
  min-height: 100vh;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Outfit', sans-serif;
}

.hidden {
    display: none !important;
}

.flex-col {
    display: flex !important;
    flex-direction: column !important;
}

/* Glassmorphism Classes */
.glass-panel {
  background: var(--bg-glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-glass);
  border-radius: 16px;
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
  padding: 1.5rem;
}

.admin-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  min-height: 100vh;
}

.sidebar {
  background: var(--bg-secondary);
  border-right: 1px solid var(--border-glass);
  padding: 2rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.logo-area {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0 1rem;
}

.logo-text {
  font-size: 1.5rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--accent-purple), var(--accent-blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.nav-links {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.nav-btn {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  padding: 1rem;
  border-radius: 8px;
  cursor: pointer;
  text-align: left;
  font-family: 'Inter', sans-serif;
  font-weight: 500;
  transition: all 0.3s ease;
  display: block;
  width: 100%;
}

.nav-btn:hover {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
}

.nav-btn.active {
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.15), rgba(59, 130, 246, 0.15));
  color: var(--text-primary);
  border-left: 3px solid var(--accent-purple);
}

.main-content {
  padding: 2rem;
  overflow-y: auto;
  height: 100vh;
}

/* Grid Layouts */
.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.stat-card {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.stat-value {
  font-size: 2.5rem;
  font-weight: 700;
  font-family: 'Outfit', sans-serif;
}

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

table {
  width: 100%;
  border-collapse: collapse;
}

th, td {
  padding: 1rem;
  text-align: left;
  border-bottom: 1px solid var(--border-glass);
}

th {
  font-weight: 600;
  color: var(--text-secondary);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Forms & Buttons */
input, select {
  width: 100%;
  padding: 0.75rem 1rem;
  background: rgba(0,0,0,0.2);
  border: 1px solid var(--border-glass);
  border-radius: 8px;
  color: var(--text-primary);
  font-family: 'Inter', sans-serif;
  transition: border-color 0.3s;
}

input:focus, select:focus {
  outline: none;
  border-color: var(--accent-purple);
}

.btn {
  padding: 0.75rem 1.5rem;
  border-radius: 8px;
  border: none;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  font-family: 'Inter', sans-serif;
  color: white;
  background: rgba(255,255,255,0.1);
}

.btn:hover {
    background: rgba(255,255,255,0.15);
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-purple), var(--accent-blue));
  color: white;
}

.btn-primary:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}

.btn-danger {
  background: rgba(239, 68, 68, 0.1);
  color: var(--accent-red);
  border: 1px solid rgba(239, 68, 68, 0.2);
}

.btn-danger:hover {
  background: rgba(239, 68, 68, 0.2);
}

/* Chat Styles */
.chat-window {
  display: flex;
  flex-direction: column;
  height: 600px;
}

.chat-messages {
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: 1rem;
}

.msg-bubble {
  max-width: 70%;
  padding: 1rem;
  border-radius: 12px;
  line-height: 1.5;
}

.msg-admin {
  background: linear-gradient(135deg, var(--accent-purple), var(--accent-blue));
  align-self: flex-end;
  border-bottom-right-radius: 2px;
}

.msg-user {
  background: var(--bg-secondary);
  border: 1px solid var(--border-glass);
  align-self: flex-start;
  border-bottom-left-radius: 2px;
}

.chat-input-area {
  display: flex;
  gap: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-glass);
}