:root {
    --navy-deep: #0b1140;
    --navy: #141b52;
    --navy-mid: #1f2c78;
    --accent: #3253d3;
    --accent-light: #5c7bf0;
    --bg-soft: #f5f6fb;
    --text-muted: #6b7280;
    --text-dark: #111827;
    --card-border: #eef0f6;
}

.events-header {
    background: #ffffff;
    border-bottom: 1px solid var(--card-border);
}

.events-header .navbar-brand {
    font-weight: 700;
    color: var(--navy);
    font-size: 1.25rem;
}

.events-header .nav-link {
    color: var(--text-dark);
    font-weight: 500;
}

.events-header .nav-link:hover {
    color: var(--accent);
}

.events-footer {
    background: var(--navy-deep);
    color: #c9cee8;
    padding: 2.5rem 0 1.5rem;
    margin-top: 4rem;
}

.events-footer a {
    color: #c9cee8;
    text-decoration: none;
}

.events-footer a:hover {
    color: #ffffff;
}

.events-footer .footer-brand {
    color: #ffffff;
    font-weight: 700;
    font-size: 1.1rem;
}

.events-footer hr {
    border-color: rgba(255, 255, 255, 0.1);
}

/* Hero */
.events-hero {
    background: linear-gradient(135deg, var(--navy-deep) 0%, var(--navy-mid) 100%);
    color: #ffffff;
    padding: 4rem 0 5rem;
    text-align: center;
}

.events-hero h1 {
    font-weight: 800;
    font-size: 2.5rem;
}

.events-hero p {
    color: #c9cee8;
    max-width: 640px;
    margin: 1rem auto 0;
}

.pill-badge {
    display: inline-block;
    background: var(--accent);
    color: #fff;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    padding: 0.3rem 0.9rem;
    border-radius: 999px;
    margin-bottom: 1rem;
}

/* Event cards */
.events-section {
    background: var(--bg-soft);
    padding: 3.5rem 0;
}

.event-card {
    background: #fff;
    border: 1px solid var(--card-border);
    border-radius: 14px;
    overflow: hidden;
    box-shadow: 0 10px 25px rgba(15, 23, 42, 0.05);
    transition: transform 0.15s ease, box-shadow 0.15s ease;
    height: 100%;
}

.event-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 32px rgba(15, 23, 42, 0.1);
}

.event-card-banner {
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: cover;
    background: linear-gradient(135deg, var(--navy-mid), var(--accent-light));
}

.event-card-banner-fallback {
    width: 100%;
    aspect-ratio: 16 / 9;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--navy-mid), var(--accent-light));
    color: #fff;
    font-weight: 700;
    font-size: 1.1rem;
    text-align: center;
    padding: 1rem;
}

.event-card-body {
    padding: 1.25rem;
}

.event-card-title {
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 0.4rem;
}

.event-card-meta {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 0.25rem;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.event-card .btn-events {
    margin-top: 0.9rem;
}

.btn-events {
    display: inline-block;
    background: var(--accent);
    color: #fff;
    border: none;
    border-radius: 999px;
    padding: 0.5rem 1.4rem;
    font-weight: 600;
    font-size: 0.9rem;
    text-decoration: none;
}

.btn-events:hover {
    background: var(--navy-mid);
    color: #fff;
    text-decoration: none;
}

.btn-events-outline {
    display: inline-block;
    background: transparent;
    color: var(--navy);
    border: 1px solid var(--navy);
    border-radius: 999px;
    padding: 0.5rem 1.4rem;
    font-weight: 600;
    font-size: 0.9rem;
    text-decoration: none;
}

.btn-events-outline:hover {
    background: var(--navy);
    color: #fff;
    text-decoration: none;
}

.date-badge {
    background: var(--bg-soft);
    color: var(--navy);
    font-weight: 600;
    font-size: 0.8rem;
    padding: 0.25rem 0.7rem;
    border-radius: 999px;
    display: inline-block;
}

/* Empty state */
.events-empty {
    text-align: center;
    padding: 4rem 1rem;
    color: var(--text-muted);
}

/* Selected-event notice */
.selected-event-banner {
    background: #fff;
    border: 1px solid var(--card-border);
    border-left: 4px solid var(--accent);
    border-radius: 10px;
    padding: 1rem 1.25rem;
    margin-bottom: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.selected-event-banner .label {
    color: var(--text-muted);
    font-size: 0.85rem;
}

.selected-event-banner .value {
    color: var(--text-dark);
    font-weight: 700;
}

/* Event picker (compact cards used on the Home page) */
.event-pick-card {
    display: block;
    background: #fff;
    border: 1px solid var(--card-border);
    border-radius: 14px;
    overflow: hidden;
    text-decoration: none;
    box-shadow: 0 10px 25px rgba(15, 23, 42, 0.05);
    transition: transform 0.15s ease, box-shadow 0.15s ease;
    height: 100%;
}

.event-pick-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 32px rgba(15, 23, 42, 0.1);
    text-decoration: none;
}

.event-pick-card.active {
    border-color: var(--accent);
    box-shadow: 0 0 0 2px var(--accent);
}

.event-pick-card .event-card-body {
    padding: 1rem 1.25rem;
}

.event-pick-card .event-card-title {
    color: var(--text-dark);
}

/* Event detail hero */
.event-detail-hero {
    position: relative;
    background: linear-gradient(135deg, var(--navy-deep) 0%, var(--navy-mid) 100%);
    color: #fff;
    padding: 3.5rem 0;
    background-size: cover;
    background-position: center;
}

.event-detail-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(11, 17, 64, 0.88) 0%, rgba(31, 44, 120, 0.82) 100%);
}

.event-detail-hero > .container {
    position: relative;
}

.event-detail-hero h1 {
    font-weight: 800;
}

.info-card {
    background: #fff;
    border: 1px solid var(--card-border);
    border-radius: 14px;
    box-shadow: 0 10px 25px rgba(15, 23, 42, 0.05);
    padding: 1.5rem;
}

.info-row {
    display: flex;
    gap: 0.75rem;
    padding: 0.6rem 0;
    border-bottom: 1px solid var(--card-border);
}

.info-row:last-child {
    border-bottom: none;
}

.info-row .label {
    color: var(--text-muted);
    min-width: 130px;
    font-weight: 600;
    font-size: 0.9rem;
}

.info-row .value {
    color: var(--text-dark);
    font-size: 0.95rem;
}

.section-heading {
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 0.75rem;
}

/* Admin shell with sidebar */
.admin-shell {
    display: flex;
    min-height: 100vh;
}

.admin-sidebar {
    width: 240px;
    flex-shrink: 0;
    background: var(--navy-deep);
    color: #c9cee8;
    padding: 1.5rem 0;
}

.admin-sidebar .admin-brand {
    color: #fff;
    font-weight: 700;
    padding: 0 1.5rem 1.5rem;
    font-size: 1.05rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: 0.5rem;
}

.admin-sidebar nav a {
    display: block;
    color: #c9cee8;
    text-decoration: none;
    padding: 0.7rem 1.5rem;
    font-weight: 500;
    font-size: 0.95rem;
    border-left: 3px solid transparent;
}

.admin-sidebar nav a:hover {
    background: rgba(255, 255, 255, 0.06);
    color: #fff;
    text-decoration: none;
}

.admin-sidebar nav a.active {
    background: rgba(255, 255, 255, 0.08);
    color: #fff;
    border-left-color: var(--accent-light);
    font-weight: 600;
}

.admin-sidebar .admin-back {
    display: block;
    margin-top: 1.5rem;
    padding: 0.7rem 1.5rem;
    color: #8891c2;
    text-decoration: none;
    font-size: 0.85rem;
}

.admin-sidebar .admin-back:hover {
    color: #fff;
}

.admin-main {
    flex: 1;
    background: var(--bg-soft);
    min-width: 0;
}

.admin-topbar {
    background: #fff;
    border-bottom: 1px solid var(--card-border);
    padding: 1.25rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.admin-topbar h1 {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text-dark);
    margin: 0;
}

.admin-content {
    padding: 2rem;
}

@media (max-width: 768px) {
    .admin-shell {
        flex-direction: column;
    }

    .admin-sidebar {
        width: 100%;
        padding: 1rem 0;
    }

    .admin-content {
        padding: 1.25rem;
    }
}