:root {
    --color-primary: #000000;
    --color-primary-dark: #1a1a1a;
    --color-accent: #c9a24b;
    --color-bg: #f7f6f2;
    --color-surface: #ffffff;
    --color-border: #e3e0d8;
    --color-text: #1a1a1a;
    --color-text-muted: #6b6b6b;
    --color-danger: #b3432b;
    --color-success: #2f7a4f;
    --radius: 8px;
    --shadow: 0 1px 3px rgba(0, 0, 0, 0.08), 0 1px 2px rgba(0, 0, 0, 0.06);
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.55;
}

a { color: var(--color-primary); text-decoration: none; }
a:hover { text-decoration: underline; }

.container {
    max-width: 1080px;
    margin: 0 auto;
    padding: 0 20px;
}

.site-header {
    background: var(--color-primary);
    color: #fff;
    padding: 16px 0;
}

.site-header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.site-header a { color: #fff; }
.site-header a:hover { text-decoration: none; color: var(--color-accent); }

.brand {
    display: flex;
    align-items: center;
}

.brand img {
    height: 28px;
    display: block;
}

.nav-links { display: flex; gap: 20px; align-items: center; font-size: 0.95rem; }

.main {
    padding: 40px 0 60px;
    min-height: 60vh;
}

.page-title {
    margin: 0 0 8px;
    font-size: 1.9rem;
}

.page-subtitle {
    color: var(--color-text-muted);
    margin: 0 0 32px;
}

.card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 24px;
}

.auth-card {
    max-width: 420px;
    margin: 20px auto;
}

.event-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
}

.event-card { display: flex; flex-direction: column; gap: 8px; padding: 0; overflow: hidden; }
.event-card h3 { margin: 0; font-size: 1.15rem; }
.event-card .meta { color: var(--color-text-muted); font-size: 0.9rem; }
.event-card .price-badge { align-self: flex-start; }

.event-card-image {
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: cover;
    display: block;
    background: var(--color-border);
}

.event-card-body {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 16px;
}

.event-hero-image {
    width: 100%;
    max-height: 380px;
    object-fit: cover;
    border-radius: var(--radius);
    display: block;
    margin-bottom: 20px;
}

.sub-event-thumb {
    width: 64px;
    height: 64px;
    object-fit: cover;
    border-radius: var(--radius);
    flex-shrink: 0;
    background: var(--color-border);
}

.page-header-row {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
}

.btn-share {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: #fff;
    border: 1px solid var(--color-border);
    color: var(--color-text);
    padding: 8px 16px;
    border-radius: var(--radius);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    white-space: nowrap;
}
.btn-share:hover { background: #f2f2f2; }

.day-tabs {
    display: flex;
    gap: 4px;
    overflow-x: auto;
    margin-bottom: 20px;
    border-bottom: 1px solid var(--color-border);
}

.day-tab {
    padding: 10px 18px;
    border: none;
    background: transparent;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.92rem;
    color: var(--color-text-muted);
    border-bottom: 3px solid transparent;
    white-space: nowrap;
    font-family: inherit;
}
.day-tab.active { color: var(--color-primary); border-bottom-color: var(--color-primary); }

.day-panel { display: none; }
.day-panel.active { display: block; }

.map-box .leaflet-map {
    width: 100%;
    height: 320px;
    border-radius: var(--radius);
    background: var(--color-border);
}

.prose { line-height: 1.65; }
.prose p { margin: 0 0 1em; }
.prose ul, .prose ol { margin: 0 0 1em; padding-left: 1.4em; }
.prose h1, .prose h2, .prose h3 { margin: 1.2em 0 0.5em; }
.prose blockquote { border-left: 3px solid var(--color-border); margin: 0 0 1em; padding-left: 1em; color: var(--color-text-muted); }
.prose img { max-width: 100%; border-radius: var(--radius); }
.prose a { text-decoration: underline; }

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 10px;
    margin: 16px 0;
}
.gallery-grid img {
    width: 100%;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    border-radius: var(--radius);
    cursor: pointer;
}

.badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 600;
    background: var(--color-border);
    color: var(--color-text);
}
.badge.free { background: #e2f0e6; color: var(--color-success); }
.badge.paid { background: #f4e9d3; color: #8a6a1f; }
.badge.full { background: #f5dcd5; color: var(--color-danger); }
.badge.open { background: #e2f0e6; color: var(--color-success); }

form .field { margin-bottom: 18px; }

label { display: block; font-weight: 600; margin-bottom: 6px; font-size: 0.9rem; }

input[type=text],
input[type=email],
input[type=password],
input[type=number],
input[type=date],
input[type=datetime-local],
textarea,
select {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    font-size: 1rem;
    font-family: inherit;
    background: #fff;
    color: var(--color-text);
}

input:focus, textarea:focus, select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(31, 77, 63, 0.15);
}

.btn {
    display: inline-block;
    padding: 10px 20px;
    border-radius: var(--radius);
    border: 1px solid transparent;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    text-align: center;
}

.btn-primary { background: var(--color-primary); color: #fff; }
.btn-primary:hover { background: var(--color-primary-dark); text-decoration: none; }

.btn-google {
    background: #fff;
    border-color: var(--color-border);
    color: var(--color-text);
    width: 100%;
}
.btn-google:hover { background: #f2f2f2; text-decoration: none; }

.btn-block { width: 100%; }

.divider {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--color-text-muted);
    font-size: 0.85rem;
    margin: 18px 0;
}
.divider::before, .divider::after {
    content: "";
    flex: 1;
    height: 1px;
    background: var(--color-border);
}

.error-list {
    background: #fbeae5;
    border: 1px solid #f0c4b8;
    color: var(--color-danger);
    padding: 12px 16px;
    border-radius: var(--radius);
    margin-bottom: 18px;
    font-size: 0.9rem;
}
.error-list ul { margin: 0; padding-left: 18px; }

.field-error { color: var(--color-danger); font-size: 0.82rem; margin-top: 4px; }

.status-message {
    background: #e2f0e6;
    border: 1px solid #bfe0c9;
    color: var(--color-success);
    padding: 10px 16px;
    border-radius: var(--radius);
    margin-bottom: 18px;
    font-size: 0.9rem;
}

.form-footer {
    margin-top: 16px;
    font-size: 0.9rem;
    color: var(--color-text-muted);
    text-align: center;
}

.sub-event-list { display: flex; flex-direction: column; gap: 12px; margin: 16px 0; }
.sub-event-list.disabled { opacity: 0.5; pointer-events: none; }

.sub-event-item {
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 14px 16px;
    display: flex;
    align-items: flex-start;
    gap: 12px;
}
.sub-event-item.disabled { opacity: 0.55; }
.sub-event-item input[type=checkbox] { margin-top: 4px; width: auto; }
.sub-event-item .title { font-weight: 600; }
.sub-event-item .meta { font-size: 0.85rem; color: var(--color-text-muted); }

.total-box {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px;
    background: #f1efe9;
    border-radius: var(--radius);
    font-weight: 700;
    margin: 20px 0;
}

.participants-list { list-style: none; padding: 0; margin: 0; }
.participants-list li { padding: 6px 0; border-bottom: 1px solid var(--color-border); }
.participants-list li:last-child { border-bottom: none; }

.empty-state { color: var(--color-text-muted); font-style: italic; }

.site-footer {
    text-align: center;
    padding: 24px 0;
    color: var(--color-text-muted);
    font-size: 0.85rem;
}