/* EventHub - Main Stylesheet */
:root {
  --primary: #4f46e5;
  --primary-dark: #3730a3;
  --secondary: #6c63ff;
  --accent: #f59e0b;
  --success: #10b981;
  --danger: #ef4444;
  --dark: #1e1b4b;
  --light-bg: #f8f9ff;
  --card-shadow: 0 4px 20px rgba(79,70,229,.1);
  --border-radius: 12px;
  --transition: all .25s ease;
}

/* ============================================================
   BASE
   ============================================================ */
body {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  background: #f8f9ff;
  color: #333;
}
a { color: var(--primary); text-decoration: none; }
a:hover { color: var(--primary-dark); }
img { max-width: 100%; height: auto; }

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar-eventhub {
  background: #fff;
  box-shadow: 0 2px 20px rgba(0,0,0,.08);
  padding: .8rem 0;
  position: sticky;
  top: 0;
  z-index: 1030;
}
.navbar-eventhub .navbar-brand {
  font-weight: 800;
  font-size: 1.5rem;
  color: var(--primary);
  letter-spacing: -0.5px;
}

.navbar-eventhub .navbar-brand img, .auth-logo img{ height: 72px;}

.navbar-eventhub .navbar-brand span { color: var(--accent); }
.navbar-eventhub .nav-link {
  color: #555;
  font-weight: 500;
  padding: .4rem .8rem;
  border-radius: 8px;
  transition: var(--transition);
}
.navbar-eventhub .nav-link:hover, .navbar-eventhub .nav-link.active { background: #f0f0ff; color: var(--primary); }
.navbar-eventhub .btn-nav-cta { background: var(--primary); color: #fff; padding: .45rem 1.2rem; border-radius: 8px; font-weight: 600; }
.navbar-eventhub .btn-nav-cta:hover { background: var(--primary-dark); color: #fff; }

/* ============================================================
   HERO / JUMBOTRON
   ============================================================ */
.hero-section {
  /*background: linear-gradient(135deg, var(--dark) 0%, var(--primary) 100%);*/
  background: linear-gradient(135deg, var(--dark) 0%, #ff8908 100%);
  color: #fff;
  padding: 80px 0 60px;
  position: relative;
  overflow: hidden;
}
.hero-section::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: rgba(255,255,255,.04);
  border-radius: 50%;
}
.hero-section .hero-badge {
  display: inline-block;
  background: rgba(255,255,255,.15);
  backdrop-filter: blur(10px);
  color: #fff;
  padding: .3rem .9rem;
  border-radius: 20px;
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 1rem;
}
.hero-section h1 { font-size: clamp(2rem, 5vw, 3.5rem); font-weight: 800; line-height: 1.15; }
.hero-section p.lead { opacity: .85; font-size: 1.1rem; }
.hero-event-card {
  background: rgba(255,255,255,.12);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,.2);
  border-radius: var(--border-radius);
  padding: 2rem;
  color: #fff;
}
.hero-event-card .event-date-badge {
  background: var(--accent);
  color: #fff;
  font-weight: 700;
  font-size: .75rem;
  padding: .2rem .7rem;
  border-radius: 20px;
  display: inline-block;
  margin-bottom: .5rem;
}

/* ============================================================
   SECTION STYLES
   ============================================================ */
.section { padding: 60px 0; }
.section-title {
  font-size: 2rem;
  font-weight: 800;
  color: var(--dark);
  margin-bottom: .5rem;
}
.section-subtitle { color: #777; margin-bottom: 2.5rem; }
.section-divider {
  width: 50px;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  border-radius: 2px;
  margin: .5rem 0 2rem;
}

/* ============================================================
   CARDS
   ============================================================ */
.event-card {
  background: #fff;
  border-radius: var(--border-radius);
  box-shadow: var(--card-shadow);
  overflow: hidden;
  transition: var(--transition);
  border: 1px solid #e8e8f0;
  height: 100%;
}
.event-card:hover { transform: translateY(-4px); box-shadow: 0 12px 30px rgba(79,70,229,.18); }
.event-card-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
}
.event-card-img-placeholder {
  width: 100%;
  height: 200px;
  background: linear-gradient(135deg, #6c63ff22, #4f46e511);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
}
.event-card-body { padding: 1.25rem; }
.event-card-title { font-weight: 700; font-size: 1.1rem; color: var(--dark); margin-bottom: .4rem; }
.event-card-meta { font-size: .85rem; color: #888; margin-bottom: .3rem; }
.event-card-meta i { color: var(--primary); margin-right: .3rem; }

/* ============================================================
   AD PLACEHOLDERS
   ============================================================ */
.ad-banner {
  border-radius: var(--border-radius);
  overflow: hidden;
  display: block;
  transition: var(--transition);
  border: 2px solid #e8e8f0;
}
.ad-banner:hover { border-color: var(--primary); transform: translateY(-2px); }
.ad-banner img { width: 100%; display: block; }
.ad-label {
  display: inline-block;
  background: #f0f0f0;
  color: #aaa;
  font-size: .65rem;
  padding: 1px 6px;
  border-radius: 3px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: .5px;
}

/* ============================================================
   BADGES & STATUS
   ============================================================ */
.badge { font-weight: 600; letter-spacing: .3px; }
.badge-live { background: #ecfdf5; color: #10b981; border: 1px solid #10b981; }
.badge-upcoming { background: #eff6ff; color: #3b82f6; border: 1px solid #3b82f6; }
.badge-past { background: #f9fafb; color: #9ca3af; border: 1px solid #d1d5db; }

/* ============================================================
   FORMS
   ============================================================ */
.form-card {
  background: #fff;
  border-radius: var(--border-radius);
  box-shadow: var(--card-shadow);
  padding: 2.5rem;
}
.form-control, .form-select {
  border-radius: 8px;
  border: 1.5px solid #e2e8f0;
  padding: .65rem 1rem;
  font-size: .95rem;
  transition: var(--transition);
}
.form-control:focus, .form-select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(79,70,229,.12);
}
.form-label { font-weight: 600; font-size: .9rem; color: #374151; margin-bottom: .3rem; }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn-primary {background: var(--primary); border-color: var(--primary); border-radius: 8px; font-weight: 600; align-items: center;}
.btn-primary:hover { background: var(--primary-dark); border-color: var(--primary-dark); }
.btn-outline-primary { color: var(--primary); border-color: var(--primary); border-radius: 8px; font-weight: 600; align-items: center;}
.btn-outline-primary:hover { background: var(--primary); color: #fff; }
.btn-accent { background: var(--accent); border-color: var(--accent); color: #fff; border-radius: 8px; font-weight: 700; align-items: center;}
.btn-accent:hover { background: #d97706; border-color: #d97706; color: #fff; }

/* ============================================================
   ADMIN LAYOUT
   ============================================================ */
.admin-wrapper { display: flex; min-height: 100vh; }
.admin-sidebar {
  width: 260px;
  background: var(--dark);
  color: #c4c4d4;
  flex-shrink: 0;
  position: fixed;
  top: 0;
  left: 0;
  height: 100vh;
  overflow-y: auto;
  z-index: 1000;
  transition: var(--transition);
}
.admin-sidebar .sidebar-brand {
  padding: 1.5rem 1.5rem 1rem;
  border-bottom: 1px solid rgba(255,255,255,.1);
  font-weight: 800;
  font-size: 1.3rem;
  color: #fff;
}
.admin-sidebar .sidebar-brand span { color: var(--accent); }
.admin-sidebar .sidebar-nav { padding: 1rem 0; }
.admin-sidebar .nav-label {
  font-size: .65rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: rgba(255,255,255,.4);
  padding: 1.2rem 1.5rem .4rem;
}
.admin-sidebar .nav-item { padding: 0 .8rem; margin-bottom: 2px; }
.admin-sidebar .nav-link {
  color: #c4c4d4;
  border-radius: 8px;
  padding: .65rem 1rem;
  font-size: .9rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: .7rem;
  transition: var(--transition);
}
.admin-sidebar .nav-link i { width: 18px; text-align: center; opacity: .8; }
.admin-sidebar .nav-link:hover { background: rgba(255,255,255,.08); color: #fff; }
.admin-sidebar .nav-link.active { background: var(--primary); color: #fff; }
.admin-sidebar .nav-link .badge { font-size: .65rem; margin-left: auto; }

.admin-main {
  margin-left: 260px;
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}
.admin-topbar {
  background: #fff;
  border-bottom: 1px solid #e8e8f0;
  padding: .8rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 999;
  box-shadow: 0 2px 10px rgba(0,0,0,.05);
}
.admin-content { padding: 2rem; flex: 1; }
.admin-page-title { font-size: 1.6rem; font-weight: 800; color: var(--dark); margin-bottom: .2rem; }
.admin-page-subtitle { color: #888; font-size: .9rem; margin-bottom: 1.5rem; }

/* ============================================================
   STATS CARDS
   ============================================================ */
.stat-card {
  background: #fff;
  border-radius: var(--border-radius);
  box-shadow: var(--card-shadow);
  padding: 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  border: 1px solid #e8e8f0;
}
.stat-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
}
.stat-icon.purple { background: #f0f0ff; color: var(--primary); }
.stat-icon.green  { background: #ecfdf5; color: var(--success); }
.stat-icon.amber  { background: #fffbeb; color: var(--accent); }
.stat-icon.red    { background: #fef2f2; color: var(--danger); }
.stat-info .stat-number { font-size: 2rem; font-weight: 800; line-height: 1; color: var(--dark); }
.stat-info .stat-label  { font-size: .85rem; color: #888; margin-top: .2rem; }

/* ============================================================
   TABLES
   ============================================================ */
.table-card {
  background: #fff;
  border-radius: var(--border-radius);
  box-shadow: var(--card-shadow);
  overflow: hidden;
  border: 1px solid #e8e8f0;
}
.table-card .card-header {
  background: #fff;
  border-bottom: 1px solid #e8e8f0;
  padding: 1.2rem 1.5rem;
  font-weight: 700;
  color: var(--dark);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.table { margin: 0; }
.table thead th { background: #f8f9ff; font-weight: 700; font-size: .82rem; text-transform: uppercase; letter-spacing: .5px; color: #555; border-bottom: 2px solid #e8e8f0; padding: .9rem 1rem; }
.table tbody td { padding: .85rem 1rem; vertical-align: middle; border-bottom: 1px solid #f0f0f5; color: #444; }
.table tbody tr:hover td { background: #f8f9ff; }
.table tbody tr:last-child td { border-bottom: none; }

/* ============================================================
   FOOTER
   ============================================================ */
.footer-main {
  background: var(--dark);
  color: rgba(255,255,255,.7);
  padding: 50px 0 20px;
}
.footer-main h5 { color: #fff; font-weight: 700; margin-bottom: 1rem; }
.footer-main a { color: rgba(255,255,255,.6); font-size: .9rem; display: block; margin-bottom: .4rem; transition: var(--transition); }
.footer-main a:hover { color: #fff; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); margin-top: 2rem; padding-top: 1.2rem; font-size: .85rem; color: rgba(255,255,255,.4); }
.footer-bottom a { color: rgba(255,255,255,.5); display: inline; margin: 0 .5rem; }

/* ============================================================
   AUTH PAGES
   ============================================================ */
.auth-wrapper {
  min-height: 100vh;
  background: linear-gradient(135deg, var(--dark), var(--primary));
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}
.auth-card {
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 25px 50px rgba(0,0,0,.2);
  padding: 2.5rem;
  width: 100%;
  max-width: 440px;
}
.auth-card .auth-logo { text-align: center; margin-bottom: 2rem; }
.auth-card .auth-logo span { font-size: 1.8rem; font-weight: 800; color: var(--primary); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 992px) {
  .admin-sidebar { transform: translateX(-260px); }
  .admin-sidebar.show { transform: translateX(0); }
  .admin-main { margin-left: 0; }
}
@media (max-width: 768px) {
  .section { padding: 40px 0; }
  .admin-content { padding: 1rem; }
  .form-card { padding: 1.5rem; }
}

/* Extra small button */
.btn-xs {
    padding: 3px 8px !important;
    font-size: .72rem !important;
    line-height: 1.4 !important;
    border-radius: 4px !important;
}