:root {
    --bg: #0f1419;
    --surface: #1a2332;
    --surface2: #243044;
    --border: #2d3f56;
    --text: #e8edf4;
    --muted: #8b9cb3;
    --primary: #3d9a6a;
    --primary-hover: #4db87d;
    --accent: #c9a227;
    --danger: #c94a4a;
    --radius: 10px;
    --shadow: 0 4px 20px rgba(0,0,0,.35);
}

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

body {
    font-family: 'Segoe UI', system-ui, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.5;
    min-height: 100vh;
}

.header {
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-inner {
    max-width: 1100px;
    margin: 0 auto;
    padding: 12px 16px;
}

.header h1 { font-size: 1.25rem; margin-bottom: 10px; }

.nav {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.nav-btn {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--muted);
    padding: 6px 14px;
    border-radius: 20px;
    cursor: pointer;
    font-size: .85rem;
    transition: all .2s;
}

.nav-btn:hover, .nav-btn.active {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
}

.main {
    max-width: 1100px;
    margin: 0 auto;
    padding: 20px 16px 60px;
}

.view { display: none; }
.view.active { display: block; }

.view-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    flex-wrap: wrap;
    gap: 10px;
}

.view-header h2 { font-size: 1.4rem; }

.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 18px;
    margin-bottom: 16px;
    box-shadow: var(--shadow);
}

.card h2, .card h3 { margin-bottom: 12px; font-size: 1.1rem; }

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 12px;
    margin-bottom: 16px;
}

.stat-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 16px;
    text-align: center;
}

.stat-card .value {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--accent);
}

.stat-card .label { font-size: .8rem; color: var(--muted); margin-top: 4px; }

.btn {
    padding: 8px 16px;
    border-radius: 6px;
    border: none;
    cursor: pointer;
    font-size: .9rem;
    transition: background .2s;
}

.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-hover); }
.btn-secondary { background: var(--surface2); color: var(--text); border: 1px solid var(--border); }
.btn-danger { background: var(--danger); color: #fff; }
.btn-sm { padding: 4px 10px; font-size: .8rem; }
.btn-back { background: transparent; color: var(--muted); border: 1px solid var(--border); margin-bottom: 12px; }
.btn-full { width: 100%; margin-top: 8px; padding: 12px; }

.cards-list { display: flex; flex-direction: column; gap: 10px; }

.list-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 14px 16px;
    cursor: pointer;
    transition: border-color .2s;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
}

.list-card:hover { border-color: var(--primary); }

.list-card .title { font-weight: 600; }
.list-card .meta { font-size: .85rem; color: var(--muted); }

.badge {
    display: inline-block;
    padding: 2px 10px;
    border-radius: 12px;
    font-size: .75rem;
    font-weight: 600;
}

.badge-active { background: #1a4d35; color: #6dd99a; }
.badge-completed { background: #2a3550; color: #8b9cb3; }
.badge-planned { background: #4a3d1a; color: #e8c547; }

.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 12px;
}

label {
    display: flex;
    flex-direction: column;
    gap: 4px;
    font-size: .85rem;
    color: var(--muted);
}

input, select, textarea {
    background: var(--bg);
    border: 1px solid var(--border);
    color: var(--text);
    padding: 8px 10px;
    border-radius: 6px;
    font-size: .9rem;
}

textarea { resize: vertical; min-height: 60px; }

input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--primary);
}

.muted { color: var(--muted); }
.hint { color: var(--muted); font-size: .85rem; margin-bottom: 14px; }

.weather-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 12px;
    margin-bottom: 12px;
}

.weather-item {
    background: var(--surface2);
    border-radius: 8px;
    padding: 12px;
    text-align: center;
}

.weather-item .w-value { font-size: 1.4rem; font-weight: 700; color: var(--accent); }
.weather-item .w-label { font-size: .75rem; color: var(--muted); }

.tabs {
    display: flex;
    gap: 4px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.tab-btn {
    background: var(--surface2);
    border: 1px solid var(--border);
    color: var(--muted);
    padding: 6px 14px;
    border-radius: 6px;
    cursor: pointer;
    font-size: .85rem;
}

.tab-btn.active { background: var(--primary); color: #fff; border-color: var(--primary); }

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

.table-wrap { overflow-x: auto; }

table {
    width: 100%;
    border-collapse: collapse;
    font-size: .85rem;
}

th, td {
    padding: 8px 10px;
    text-align: left;
    border-bottom: 1px solid var(--border);
}

th { color: var(--muted); font-weight: 500; }

.bottom-chart {
    background: var(--bg);
    border-radius: 8px;
    padding: 10px;
    margin: 12px 0;
}

#bottomCanvas, #spombCanvas {
    width: 100%;
    max-width: 700px;
    height: auto;
    display: block;
    margin: 0 auto;
}

.spomb-result {
    margin-top: 16px;
    padding: 16px;
    background: #1a3d2a;
    border: 1px solid var(--primary);
    border-radius: 8px;
}

.spomb-result .clip-distance {
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent);
    margin: 8px 0;
}

.hidden { display: none !important; }

.modal {
    position: fixed;
    inset: 0;
    z-index: 200;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,.6);
}

.modal-content {
    position: relative;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
    max-width: 520px;
    width: 95%;
    max-height: 90vh;
    overflow-y: auto;
}

.modal-close {
    position: absolute;
    top: 10px;
    right: 14px;
    background: none;
    border: none;
    color: var(--muted);
    font-size: 1.5rem;
    cursor: pointer;
}

.catalog-results {
    position: relative;
    margin-top: -8px;
}

.catalog-results.open {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--bg);
    max-height: 200px;
    overflow-y: auto;
}

.catalog-item {
    display: block;
    width: 100%;
    text-align: left;
    padding: 10px 12px;
    border: none;
    border-bottom: 1px solid var(--border);
    background: none;
    color: var(--text);
    cursor: pointer;
}

.catalog-item:last-child { border-bottom: none; }

.catalog-item:hover { background: var(--surface); }

.catalog-item strong { display: block; margin-bottom: 2px; }

.catalog-item span {
    font-size: 0.85rem;
    color: var(--muted);
}

.catalog-empty {
    padding: 10px 12px;
    color: var(--muted);
    font-size: 0.9rem;
}

.toast {
    position: fixed;
    bottom: 24px;
    right: 24px;
    background: var(--primary);
    color: #fff;
    padding: 12px 20px;
    border-radius: 8px;
    z-index: 300;
    animation: slideIn .3s;
}

@keyframes slideIn {
    from { transform: translateY(20px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.filter-bar { margin-bottom: 14px; }

.actions-row {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-top: 12px;
}

.nav-admin { border-color: var(--accent) !important; color: var(--accent) !important; }
.nav-admin.active { background: var(--accent) !important; color: #1a1a1a !important; }

.admin-table td { vertical-align: middle; }

#view-admin h2 { margin-bottom: 12px; }

@media (max-width: 600px) {
    .header h1 { font-size: 1rem; }
    .nav-btn { font-size: .75rem; padding: 5px 10px; }
}

/* Fishing Camp session UI */
.session-hero { margin-bottom: 16px; }

.session-hero-inner {
    background: linear-gradient(145deg, #1a2e24 0%, var(--surface) 60%);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 24px 20px;
    text-align: center;
}

.session-hero-inner.active {
    border-color: var(--primary);
    box-shadow: 0 0 0 1px rgba(61, 154, 106, .3);
}

.session-hero-badge {
    display: inline-block;
    font-size: .7rem;
    font-weight: 700;
    letter-spacing: .08em;
    color: #6dd99a;
    margin-bottom: 8px;
}

.session-hero-inner h2 { font-size: 1.5rem; margin-bottom: 4px; }

.session-hero-meta { color: var(--muted); font-size: .9rem; margin-bottom: 16px; }

.session-hero-stats {
    display: flex;
    justify-content: center;
    gap: 28px;
    margin-bottom: 18px;
}

.session-hero-stats div { display: flex; flex-direction: column; align-items: center; }
.session-hero-stats strong { font-size: 1.6rem; color: var(--accent); line-height: 1.1; }
.session-hero-stats span { font-size: .75rem; color: var(--muted); }

.btn-hero {
    background: var(--primary);
    color: #fff;
    border: none;
    padding: 14px 32px;
    border-radius: 28px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    width: 100%;
    max-width: 280px;
}

.btn-hero:hover { background: var(--primary-hover); }

.session-hero-compact { margin-bottom: 12px; }
.session-hero-compact .session-hero-inner { padding: 16px; }
.session-hero-compact h2 { font-size: 1.2rem; }

.session-actions {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
    margin-bottom: 14px;
}

.session-action-btn {
    background: var(--surface2);
    border: 1px solid var(--border);
    color: var(--text);
    border-radius: 12px;
    padding: 12px 6px;
    font-size: .75rem;
    cursor: pointer;
    text-align: center;
}

.session-action-btn:active { background: var(--primary); }

.segmented-control {
    display: flex;
    background: var(--bg);
    border-radius: 10px;
    padding: 3px;
    margin-bottom: 14px;
    overflow-x: auto;
    gap: 2px;
}

.seg-btn {
    flex: 1;
    min-width: 0;
    padding: 8px 6px;
    border: none;
    background: transparent;
    color: var(--muted);
    border-radius: 8px;
    font-size: .8rem;
    cursor: pointer;
    white-space: nowrap;
}

.seg-btn.active {
    background: var(--surface);
    color: var(--text);
    font-weight: 600;
    box-shadow: 0 1px 4px rgba(0,0,0,.3);
}

.session-list { display: flex; flex-direction: column; gap: 8px; margin-top: 10px; }

.session-item {
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 12px 14px;
}

.session-item.hit { border-color: rgba(109, 217, 154, .4); }

.session-item-main { flex: 1; }
.session-item-main strong { display: block; }
.session-item-main span { font-size: .85rem; color: var(--muted); }
.session-item-meta { font-size: .75rem; color: var(--muted); flex: 1; }

.map-card { padding: 12px; overflow: hidden; }
.swim-map-canvas { width: 100%; display: block; border-radius: 8px; }

.map-legend {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 10px;
    font-size: .75rem;
    color: var(--muted);
}

.map-legend .leg {
    display: inline-block;
    width: 12px;
    height: 12px;
    border-radius: 2px;
    margin-right: 4px;
    vertical-align: middle;
}

.leg-rod { background: rgba(255,255,255,.4); }
.leg-catch { background: #6dd99a; }
.leg-bottom { background: #c9a227; }
.leg-spomb { background: rgba(201,162,39,.4); }

.insight-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 10px;
}

.insight-card {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    background: var(--bg);
    border-radius: 10px;
    padding: 12px;
}

.insight-icon { font-size: 1.4rem; }
.insight-label { font-size: .75rem; color: var(--muted); }
.insight-value { font-weight: 600; font-size: .9rem; }

.card-header-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.card-header-row h2 { margin-bottom: 0; }