/* ===== ADMIN RESET & BASE ===== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
:root {
  --primary: #e74c3c; --primary-dark: #c0392b;
  --sidebar: #1e1e2e; --sidebar-hover: #2d2d44; --sidebar-active: #e74c3c;
  --topbar: #ffffff;
  --text: #333; --text-light: #666; --white: #fff;
  --bg: #f4f6f9; --card: #ffffff;
  --shadow: 0 2px 15px rgba(0,0,0,0.07);
  --radius: 12px; --radius-sm: 8px;
  --transition: all 0.3s ease;
  --blue: #3498db; --green: #2ecc71; --orange: #e67e22; --yellow: #f39c12; --red: #e74c3c;
}
body { font-family: 'Poppins', sans-serif; color: var(--text); background: var(--bg); }
a { text-decoration: none; color: inherit; }
img { max-width: 100%; }

/* ===== LOGIN PAGE ===== */
.login-page { min-height: 100vh; background: linear-gradient(135deg, #1a1a2e 0%, #16213e 40%, #0f3460 100%); display: flex; align-items: center; justify-content: center; }
.login-container { width: 100%; max-width: 420px; padding: 20px; }
.login-card { background: white; border-radius: 20px; padding: 45px; box-shadow: 0 25px 60px rgba(0,0,0,0.3); }
.login-header { text-align: center; margin-bottom: 35px; }
.login-header i { font-size: 2.5rem; color: var(--primary); margin-bottom: 12px; display: block; }
.login-header h1 { font-size: 1.8rem; font-weight: 800; color: #1a1a2e; margin-bottom: 5px; }
.login-header p { color: var(--text-light); font-size: 0.9rem; }
.form-group { margin-bottom: 20px; }
.form-group label { display: flex; align-items: center; gap: 6px; font-size: 0.85rem; font-weight: 600; color: var(--text); margin-bottom: 8px; }
.form-group input { width: 100%; border: 2px solid #e9ecef; border-radius: var(--radius-sm); padding: 13px 16px; font-family: 'Poppins', sans-serif; font-size: 0.95rem; transition: var(--transition); }
.form-group input:focus { outline: none; border-color: var(--primary); }
.pass-wrap { position: relative; }
.pass-wrap input { padding-right: 45px; }
.pass-wrap span { position: absolute; right: 14px; top: 50%; transform: translateY(-50%); cursor: pointer; color: var(--text-light); }
.btn-login { width: 100%; background: var(--primary); color: white; border: none; padding: 14px; border-radius: var(--radius-sm); font-size: 1rem; font-weight: 600; cursor: pointer; font-family: 'Poppins', sans-serif; display: flex; align-items: center; justify-content: center; gap: 8px; transition: var(--transition); margin-top: 5px; }
.btn-login:hover { background: var(--primary-dark); transform: translateY(-2px); }
.back-link { display: block; text-align: center; margin-top: 20px; color: var(--text-light); font-size: 0.88rem; transition: var(--transition); }
.back-link:hover { color: var(--primary); }

/* ===== ADMIN LAYOUT ===== */
.admin-body { display: flex; min-height: 100vh; }
.sidebar { width: 250px; background: var(--sidebar); height: 100vh; position: fixed; left: 0; top: 0; z-index: 100; display: flex; flex-direction: column; transition: var(--transition); overflow-y: auto; }
.sidebar-brand { display: flex; align-items: center; gap: 12px; padding: 22px 20px; border-bottom: 1px solid rgba(255,255,255,0.08); color: white; font-size: 1.2rem; font-weight: 800; }
.sidebar-brand i { font-size: 1.4rem; color: var(--primary); }
.sidebar-nav { padding: 15px 0; flex: 1; }
.nav-item { display: flex; align-items: center; gap: 12px; padding: 13px 20px; color: rgba(255,255,255,0.65); font-size: 0.9rem; transition: var(--transition); border-left: 3px solid transparent; }
.nav-item:hover { color: white; background: var(--sidebar-hover); }
.nav-item.active { color: white; background: rgba(231,76,60,0.15); border-left-color: var(--primary); }
.nav-item i { width: 20px; font-size: 1rem; }
.nav-item.sub { padding-left: 45px; font-size: 0.85rem; }
.nav-item.logout { color: rgba(255,100,100,0.7); margin-top: auto; }
.nav-item.logout:hover { color: white; background: rgba(231,76,60,0.2); }
.admin-main { margin-left: 250px; flex: 1; display: flex; flex-direction: column; min-height: 100vh; }
.topbar { background: white; height: 65px; display: flex; align-items: center; justify-content: space-between; padding: 0 30px; box-shadow: 0 2px 10px rgba(0,0,0,0.05); position: sticky; top: 0; z-index: 50; }
.sidebar-toggle { background: none; border: none; font-size: 1.2rem; cursor: pointer; color: var(--text); padding: 8px; border-radius: 8px; transition: var(--transition); }
.sidebar-toggle:hover { background: var(--bg); }
.topbar-right { display: flex; align-items: center; gap: 15px; }
.admin-name { font-size: 0.9rem; font-weight: 500; color: var(--text); display: flex; align-items: center; gap: 7px; }
.admin-name i { color: var(--primary); font-size: 1.1rem; }
.btn-logout { background: var(--bg); color: var(--text-light); border: 1px solid #e9ecef; padding: 7px 16px; border-radius: 8px; font-size: 0.82rem; font-family: 'Poppins', sans-serif; cursor: pointer; display: flex; align-items: center; gap: 6px; transition: var(--transition); }
.btn-logout:hover { background: var(--primary); color: white; border-color: var(--primary); }
.admin-content { padding: 30px; flex: 1; }

/* ===== PAGE TITLE ===== */
.page-title { display: flex; justify-content: space-between; align-items: center; margin-bottom: 30px; flex-wrap: wrap; gap: 15px; }
.page-title h1 { font-size: 1.6rem; font-weight: 700; color: #1a1a2e; }
.page-title p { color: var(--text-light); font-size: 0.88rem; margin-top: 3px; }

/* ===== BUTTONS ===== */
.btn-primary { display: inline-flex; align-items: center; gap: 7px; background: var(--primary); color: white; padding: 11px 22px; border-radius: var(--radius-sm); font-weight: 600; font-size: 0.9rem; border: none; cursor: pointer; transition: var(--transition); font-family: 'Poppins', sans-serif; }
.btn-primary:hover { background: var(--primary-dark); transform: translateY(-1px); }
.btn-outline { display: inline-flex; align-items: center; gap: 7px; background: white; color: var(--text); padding: 11px 22px; border-radius: var(--radius-sm); font-weight: 500; font-size: 0.9rem; border: 1px solid #e9ecef; cursor: pointer; transition: var(--transition); }
.btn-outline:hover { border-color: var(--primary); color: var(--primary); }
.btn-sm { padding: 7px 16px; font-size: 0.82rem; }
.btn-icon { display: inline-flex; align-items: center; justify-content: center; width: 34px; height: 34px; border-radius: 8px; font-size: 0.85rem; transition: var(--transition); }
.btn-icon.blue { background: rgba(52,152,219,0.1); color: var(--blue); }
.btn-icon.blue:hover { background: var(--blue); color: white; }
.btn-icon.green { background: rgba(46,204,113,0.1); color: var(--green); }
.btn-icon.green:hover { background: var(--green); color: white; }
.btn-icon.red { background: rgba(231,76,60,0.1); color: var(--red); }
.btn-icon.red:hover { background: var(--red); color: white; }

/* ===== STATS ===== */
.stats-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; margin-bottom: 30px; }
.stat-card { background: white; border-radius: var(--radius); padding: 25px; display: flex; align-items: center; gap: 20px; box-shadow: var(--shadow); transition: var(--transition); }
.stat-card:hover { transform: translateY(-3px); box-shadow: 0 8px 30px rgba(0,0,0,0.1); }
.stat-icon { width: 55px; height: 55px; border-radius: 12px; display: flex; align-items: center; justify-content: center; font-size: 1.4rem; color: white; flex-shrink: 0; }
.stat-card.blue .stat-icon { background: linear-gradient(135deg, #3498db, #2980b9); }
.stat-card.orange .stat-icon { background: linear-gradient(135deg, #e67e22, #d35400); }
.stat-card.yellow .stat-icon { background: linear-gradient(135deg, #f39c12, #e67e22); }
.stat-card.green .stat-icon { background: linear-gradient(135deg, #2ecc71, #27ae60); }
.stat-info h3 { font-size: 1.6rem; font-weight: 800; color: #1a1a2e; line-height: 1; margin-bottom: 4px; }
.stat-info p { color: var(--text-light); font-size: 0.82rem; }

/* ===== CARD ===== */
.card { background: white; border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden; margin-bottom: 25px; }
.card-header { display: flex; justify-content: space-between; align-items: center; padding: 20px 25px; border-bottom: 1px solid #f0f0f0; }
.card-header h2 { font-size: 1.1rem; font-weight: 700; color: #1a1a2e; }
.card > h3 { font-size: 1rem; font-weight: 700; color: #1a1a2e; margin-bottom: 20px; }

/* ===== TABLE ===== */
.table-wrap { overflow-x: auto; }
.data-table { width: 100%; border-collapse: collapse; font-size: 0.88rem; }
.data-table thead { background: var(--bg); }
.data-table th { padding: 13px 16px; text-align: left; font-weight: 600; color: var(--text); font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.5px; white-space: nowrap; }
.data-table td { padding: 14px 16px; border-bottom: 1px solid #f5f5f5; color: var(--text); vertical-align: middle; }
.data-table tr:hover td { background: #fafafa; }
.data-table small { color: var(--text-light); font-size: 0.78rem; display: block; }
.no-data { text-align: center; color: var(--text-light); padding: 40px 20px !important; }
.actions { display: flex; gap: 6px; white-space: nowrap; }

/* ===== STATUS BADGES ===== */
.status-badge { padding: 4px 12px; border-radius: 20px; font-size: 0.78rem; font-weight: 600; display: inline-block; }
.status-badge.pending { background: rgba(243,156,18,0.12); color: #b7790a; }
.status-badge.confirmed { background: rgba(46,204,113,0.12); color: #27ae60; }
.status-badge.cancelled { background: rgba(231,76,60,0.12); color: var(--red); }
.badge { display: inline-block; padding: 4px 12px; border-radius: 20px; font-size: 0.78rem; font-weight: 600; cursor: pointer; transition: var(--transition); }
.badge.featured { background: rgba(243,156,18,0.15); color: #b7790a; }
.badge.not-featured { background: var(--bg); color: var(--text-light); }

/* ===== THUMB ===== */
.thumb { width: 55px; height: 40px; object-fit: cover; border-radius: 6px; }
.thumb-placeholder { width: 55px; height: 40px; background: var(--bg); border-radius: 6px; display: flex; align-items: center; justify-content: center; color: var(--text-light); font-size: 1rem; }
.text-red { color: var(--red); }

/* ===== FILTER TABS ===== */
.filter-tabs { display: flex; gap: 5px; background: var(--bg); padding: 5px; border-radius: 10px; }
.tab { padding: 7px 18px; border-radius: 8px; font-size: 0.85rem; font-weight: 500; color: var(--text-light); transition: var(--transition); }
.tab.active, .tab:hover { background: white; color: var(--primary); box-shadow: 0 2px 8px rgba(0,0,0,0.08); }

/* ===== QUICK LINKS ===== */
.quick-links { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; margin-top: 10px; }
.quick-card { background: white; border-radius: var(--radius); padding: 25px; text-align: center; box-shadow: var(--shadow); transition: var(--transition); color: var(--text); border: 2px solid transparent; }
.quick-card:hover { border-color: var(--primary); transform: translateY(-3px); }
.quick-card i { font-size: 2rem; color: var(--primary); margin-bottom: 10px; display: block; }
.quick-card span { font-size: 0.9rem; font-weight: 600; }

/* ===== ADMIN FORM ===== */
.admin-form .form-grid { display: grid; grid-template-columns: 1fr 400px; gap: 25px; margin-bottom: 25px; }
.admin-form .form-side { display: flex; flex-direction: column; gap: 20px; }
.admin-form .card { padding: 25px; }
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-size: 0.85rem; font-weight: 600; color: var(--text); margin-bottom: 7px; }
.form-group input, .form-group select, .form-group textarea { width: 100%; border: 2px solid #e9ecef; border-radius: var(--radius-sm); padding: 11px 14px; font-family: 'Poppins', sans-serif; font-size: 0.9rem; transition: var(--transition); color: var(--text); }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { outline: none; border-color: var(--primary); }
.form-row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; }
.checkbox-group { margin-top: 5px; }
.checkbox-label { display: flex; align-items: center; gap: 10px; cursor: pointer; font-size: 0.9rem; }
.checkbox-label input[type="checkbox"] { width: 18px; height: 18px; accent-color: var(--primary); cursor: pointer; }
.form-actions { display: flex; gap: 12px; align-items: center; }
.image-upload-box { position: relative; border: 2px dashed #e9ecef; border-radius: var(--radius-sm); padding: 25px; text-align: center; cursor: pointer; transition: var(--transition); min-height: 140px; display: flex; flex-direction: column; align-items: center; justify-content: center; overflow: hidden; }
.image-upload-box:hover { border-color: var(--primary); }
.image-upload-box input[type="file"] { position: absolute; inset: 0; opacity: 0; cursor: pointer; width: 100%; height: 100%; }
.image-upload-box i { font-size: 2rem; color: var(--text-light); margin-bottom: 8px; }
.image-upload-box p { font-size: 0.9rem; color: var(--text-light); }
.image-upload-box small { color: #aaa; font-size: 0.78rem; }

/* ===== BOOKING DETAIL ===== */
.booking-detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; padding: 25px; }
.booking-detail-grid h4 { font-size: 0.95rem; font-weight: 700; color: #1a1a2e; margin-bottom: 12px; padding-bottom: 8px; border-bottom: 1px solid #f0f0f0; }
.info-table { width: 100%; border-collapse: collapse; font-size: 0.88rem; }
.info-table td { padding: 8px 0; vertical-align: top; }
.info-table td:first-child { width: 130px; color: var(--text-light); }
.inline-form { display: flex; gap: 10px; align-items: center; }
.form-control-sm { border: 2px solid #e9ecef; border-radius: var(--radius-sm); padding: 8px 12px; font-family: 'Poppins', sans-serif; font-size: 0.88rem; }
.mt-20 { margin-top: 20px; padding: 0 25px 25px; }

/* ===== ALERTS ===== */
.alert { padding: 13px 18px; border-radius: var(--radius-sm); margin-bottom: 20px; font-size: 0.88rem; display: flex; align-items: center; gap: 8px; }
.alert-success { background: rgba(46,204,113,0.1); color: #27ae60; border: 1px solid rgba(46,204,113,0.2); }
.alert-error { background: rgba(231,76,60,0.1); color: var(--red); border: 1px solid rgba(231,76,60,0.2); }

/* ===== RESPONSIVE ===== */
@media (max-width: 1100px) {
  .admin-form .form-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2,1fr); }
}
@media (max-width: 768px) {
  .sidebar { width: 0; overflow: hidden; }
  .sidebar.open { width: 250px; }
  .admin-main { margin-left: 0; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .quick-links { grid-template-columns: 1fr; }
  .booking-detail-grid { grid-template-columns: 1fr; }
  .filter-tabs { flex-wrap: wrap; }
}
@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr; }
  .admin-content { padding: 15px; }
}