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

:root {
    --bg-dark: #07090F;
    --bg-surface: rgba(18, 22, 35, 0.6);
    --bg-surface-solid: #121623;
    --neon-blue: #00f2fe;
    --neon-purple: #9b51e0;
    --accent: #4facfe;
    --text-primary: #ffffff;
    --text-secondary: #a0aabf;
    --text-tertiary: #6e7a96;
    --glass-border: rgba(255, 255, 255, 0.1);
    --glow-shadow: 0 0 20px rgba(0, 242, 254, 0.2);
    --success: #00c48c;
    --warning: #ffb800;
    --danger: #ff4757;
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
}

h1, h2, h3, h4, .brand-logo { font-family: 'Outfit', sans-serif; }

.glass {
    background: var(--bg-surface);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
}

.accent { color: var(--neon-blue); }

/* Screens */
.screen { display: none; }
.screen.active { display: block; }

/* Login */
.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.login-card {
    width: 100%;
    max-width: 420px;
    padding: 48px 40px;
}

.login-header { text-align: center; margin-bottom: 32px; }
.login-header .brand-logo { font-size: 2rem; font-weight: 800; }
.login-subtitle { color: var(--text-secondary); margin-top: 4px; font-size: 0.95rem; }

.form-group { margin-bottom: 20px; }
.form-group label {
    display: block;
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 6px;
    font-weight: 500;
}

input, select, textarea {
    width: 100%;
    padding: 12px 16px;
    background: rgba(255,255,255,0.05);
    border: 1px solid var(--glass-border);
    border-radius: 10px;
    color: var(--text-primary);
    font-family: 'Inter', sans-serif;
    font-size: 0.95rem;
    outline: none;
    transition: border-color 0.2s;
}

input:focus, select:focus, textarea:focus {
    border-color: var(--neon-blue);
    box-shadow: 0 0 0 3px rgba(0, 242, 254, 0.1);
}

input::placeholder { color: var(--text-tertiary); }

.select-input {
    background: rgba(255,255,255,0.05);
    border: 1px solid var(--glass-border);
    border-radius: 10px;
    color: var(--text-primary);
    padding: 10px 16px;
    font-size: 0.9rem;
    max-width: 280px;
}

.select-input option { background: var(--bg-surface-solid); color: var(--text-primary); }

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 20px;
    border-radius: 10px;
    font-family: 'Inter', sans-serif;
    font-weight: 500;
    font-size: 0.9rem;
    cursor: pointer;
    border: none;
    transition: all 0.2s;
}

.btn-primary {
    background: linear-gradient(135deg, var(--neon-blue), var(--neon-purple));
    color: white;
}
.btn-primary:hover { box-shadow: var(--glow-shadow); transform: translateY(-1px); }

.btn-outline {
    background: transparent;
    border: 1px solid var(--glass-border);
    color: var(--text-secondary);
}
.btn-outline:hover { border-color: var(--neon-blue); color: var(--neon-blue); }

.btn-sm { padding: 6px 14px; font-size: 0.8rem; }
.btn-full { width: 100%; justify-content: center; }
.btn-danger { background: var(--danger); color: white; }
.btn-danger:hover { opacity: 0.9; }
.btn-success { background: var(--success); color: white; }

.error-text { color: var(--danger); font-size: 0.85rem; margin-top: 12px; text-align: center; }
.login-footer { text-align: center; margin-top: 20px; color: var(--text-tertiary); font-size: 0.85rem; }
.login-footer a { color: var(--neon-blue); text-decoration: none; }
.login-footer a:hover { text-decoration: underline; }

/* Dashboard Nav */
.dash-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    border-radius: 0;
    border-top: none;
    border-left: none;
    border-right: none;
    padding: 0 24px;
}

.dash-nav-inner {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 60px;
}

.dash-nav .brand-logo { font-size: 1.4rem; font-weight: 800; }
.nav-tag { font-size: 0.7rem; color: var(--text-tertiary); font-weight: 400; vertical-align: super; }
.nav-user { display: flex; align-items: center; gap: 16px; }
#nav-user-name { color: var(--text-secondary); font-size: 0.9rem; }

/* Dashboard Layout */
.dash-layout {
    display: flex;
    padding-top: 60px;
    min-height: 100vh;
}

.dash-sidebar {
    width: 220px;
    position: fixed;
    top: 60px;
    bottom: 0;
    left: 0;
    border-radius: 0;
    border-top: none;
    border-bottom: none;
    border-left: none;
    padding: 20px 0;
    overflow-y: auto;
}

.sidebar-menu { list-style: none; }

.sidebar-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 24px;
    cursor: pointer;
    color: var(--text-secondary);
    font-size: 0.9rem;
    transition: all 0.2s;
    border-left: 3px solid transparent;
}

.sidebar-item:hover { color: var(--text-primary); background: rgba(255,255,255,0.03); }
.sidebar-item.active {
    color: var(--neon-blue);
    border-left-color: var(--neon-blue);
    background: rgba(0, 242, 254, 0.05);
}

/* Main content */
.dash-main {
    flex: 1;
    margin-left: 220px;
    padding: 32px;
    max-width: 1200px;
}

.tab-content { display: none; }
.tab-content.active { display: block; }

.tab-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
    flex-wrap: wrap;
    gap: 12px;
}

.tab-header h2 { font-size: 1.5rem; font-weight: 600; }

/* Card Grid */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 20px;
}

.venue-card {
    padding: 24px;
    cursor: pointer;
    transition: all 0.2s;
}

.venue-card:hover { border-color: var(--neon-blue); box-shadow: var(--glow-shadow); }

.venue-card-name { font-family: 'Outfit', sans-serif; font-size: 1.2rem; font-weight: 600; }
.venue-card-type {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 0.75rem;
    margin-top: 8px;
    background: rgba(0, 242, 254, 0.1);
    color: var(--neon-blue);
    text-transform: capitalize;
}
.venue-card-meta { color: var(--text-tertiary); font-size: 0.85rem; margin-top: 8px; }

/* Data Table */
.data-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 16px;
}

.data-table th {
    text-align: left;
    padding: 12px 16px;
    font-size: 0.8rem;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-bottom: 1px solid var(--glass-border);
}

.data-table td {
    padding: 12px 16px;
    font-size: 0.9rem;
    border-bottom: 1px solid rgba(255,255,255,0.04);
    color: var(--text-secondary);
}

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

/* Status badges */
.badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 500;
}
.badge-confirmed { background: rgba(0,196,140,0.15); color: var(--success); }
.badge-held { background: rgba(255,184,0,0.15); color: var(--warning); }
.badge-cancelled { background: rgba(255,71,87,0.15); color: var(--danger); }
.badge-expired { background: rgba(110,122,150,0.15); color: var(--text-tertiary); }

/* Empty state */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-tertiary);
    font-size: 0.95rem;
}

/* Section card */
.section-card {
    padding: 24px;
    margin-bottom: 20px;
}

.section-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}

.section-card-header h3 { font-size: 1.1rem; font-weight: 600; }

/* Menu items inline */
.menu-item-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid rgba(255,255,255,0.04);
}

.menu-item-row:last-child { border-bottom: none; }
.menu-item-name { font-weight: 500; }
.menu-item-price { color: var(--neon-blue); font-weight: 500; }
.menu-item-actions { display: flex; gap: 8px; }

/* Availability grid */
.avail-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 16px;
    margin-top: 16px;
}

.avail-card {
    padding: 16px;
    text-align: center;
}

.avail-date { font-weight: 600; color: var(--neon-blue); font-size: 0.95rem; }
.avail-type { color: var(--text-tertiary); font-size: 0.8rem; margin-top: 4px; text-transform: capitalize; }
.avail-count { font-size: 1.6rem; font-weight: 700; margin: 8px 0; font-family: 'Outfit', sans-serif; }
.avail-label { color: var(--text-tertiary); font-size: 0.8rem; }

/* Modal */
.modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.6);
    backdrop-filter: blur(4px);
    z-index: 200;
    align-items: center;
    justify-content: center;
    padding: 20px;
}
.modal-overlay.active { display: flex; }

.modal {
    width: 100%;
    max-width: 520px;
    max-height: 85vh;
    overflow-y: auto;
    padding: 32px;
}

.modal h3 { font-size: 1.3rem; margin-bottom: 20px; }

.modal-actions {
    display: flex;
    gap: 12px;
    justify-content: flex-end;
    margin-top: 24px;
}

/* Responsive */
@media (max-width: 768px) {
    .dash-sidebar { display: none; }
    .dash-main { margin-left: 0; }
    .card-grid { grid-template-columns: 1fr; }
    .tab-header { flex-direction: column; align-items: flex-start; }
}