/* Claudathon Rating App - Styling */
:root {
    --bg: #0f0f14;
    --bg-card: #1a1a24;
    --bg-card-hover: #232333;
    --accent: #d97757;          /* Claude oranje */
    --accent-hover: #c0633f;
    --accent-soft: rgba(217, 119, 87, 0.15);
    --text: #f5f5f0;
    --text-muted: #9a9aa8;
    --border: #2a2a38;
    --success: #4ade80;
    --danger: #f87171;
    --radius: 14px;
    --shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}

* {
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

html, body {
    margin: 0;
    padding: 0;
    background: var(--bg);
    color: var(--text);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    font-size: 16px;
    line-height: 1.5;
    min-height: 100vh;
}

.container {
    max-width: 560px;
    margin: 0 auto;
    padding: 24px 18px 80px;
}

header.logo {
    text-align: center;
    margin-bottom: 24px;
}
header.logo img {
    max-width: 240px;
    height: auto;
    background: #f5f5f0;
    padding: 14px 22px;
    border-radius: 14px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
}
header.logo h1 {
    margin: 12px 0 4px;
    font-size: 24px;
    font-weight: 700;
    letter-spacing: -0.5px;
}
header.logo p {
    margin: 0;
    color: var(--text-muted);
    font-size: 14px;
}

.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    margin-bottom: 14px;
    box-shadow: var(--shadow);
}

h2 {
    margin: 0 0 12px;
    font-size: 18px;
    font-weight: 600;
}

label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

input[type="text"], input[type="password"], input[type="number"] {
    width: 100%;
    padding: 14px 16px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 10px;
    color: var(--text);
    font-size: 16px;
    font-family: inherit;
    transition: border-color 0.15s;
}
input[type="text"]:focus, input[type="password"]:focus {
    outline: none;
    border-color: var(--accent);
}

button, .btn {
    display: inline-block;
    width: 100%;
    padding: 14px 18px;
    background: var(--accent);
    color: #fff;
    border: none;
    border-radius: 10px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    text-align: center;
    transition: background 0.15s, transform 0.05s;
    font-family: inherit;
}
button:hover, .btn:hover { background: var(--accent-hover); }
button:active, .btn:active { transform: scale(0.98); }
button:disabled { background: var(--border); cursor: not-allowed; }

.btn-secondary {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text);
}
.btn-secondary:hover {
    background: var(--bg-card-hover);
}

/* Participant list */
.participant-list {
    display: grid;
    gap: 10px;
}
.participant {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 18px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    color: var(--text);
    text-decoration: none;
    font-size: 17px;
    font-weight: 600;
    transition: background 0.15s, border-color 0.15s;
}
.participant:hover { background: var(--bg-card-hover); border-color: var(--accent); }
.participant.done { opacity: 0.55; }
.participant.self {
    opacity: 0.4;
    cursor: not-allowed;
    pointer-events: none;
}
.badge {
    font-size: 12px;
    padding: 4px 10px;
    border-radius: 999px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.badge.done { background: var(--success); color: #052e16; }
.badge.todo { background: var(--accent-soft); color: var(--accent); }
.badge.self { background: var(--border); color: var(--text-muted); }

/* Score input */
.score-row {
    margin-bottom: 22px;
}
.score-row label {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    color: var(--text);
    text-transform: none;
    letter-spacing: 0;
    font-size: 16px;
    margin-bottom: 8px;
}
.score-row .score-value {
    color: var(--accent);
    font-size: 22px;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
}
.score-row input[type="range"] {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 6px;
    background: var(--border);
    border-radius: 999px;
    outline: none;
}
.score-row input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 28px;
    height: 28px;
    background: var(--accent);
    border-radius: 50%;
    cursor: pointer;
    border: 3px solid #fff;
    box-shadow: 0 2px 6px rgba(0,0,0,0.4);
}
.score-row input[type="range"]::-moz-range-thumb {
    width: 28px;
    height: 28px;
    background: var(--accent);
    border-radius: 50%;
    cursor: pointer;
    border: 3px solid #fff;
}

.total-display {
    text-align: center;
    padding: 16px;
    background: var(--accent-soft);
    border-radius: 10px;
    margin-bottom: 18px;
    font-size: 15px;
    color: var(--text-muted);
}
.total-display strong {
    display: block;
    font-size: 36px;
    color: var(--accent);
    font-weight: 700;
    margin-top: 4px;
}

.flash {
    padding: 12px 14px;
    border-radius: 10px;
    margin-bottom: 14px;
    font-size: 14px;
}
.flash.success { background: rgba(74, 222, 128, 0.12); color: var(--success); border: 1px solid rgba(74, 222, 128, 0.3); }
.flash.error   { background: rgba(248, 113, 113, 0.12); color: var(--danger);  border: 1px solid rgba(248, 113, 113, 0.3); }

.progress-text {
    text-align: center;
    color: var(--text-muted);
    font-size: 14px;
    margin: 10px 0 18px;
}

footer.foot {
    text-align: center;
    color: var(--text-muted);
    font-size: 12px;
    margin-top: 30px;
}
footer.foot a { color: var(--text-muted); }

/* Ranking table */
.ranking { display: grid; gap: 10px; }
.rank-row {
    display: grid;
    grid-template-columns: 50px 1fr auto;
    align-items: center;
    gap: 14px;
    padding: 14px 16px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
}
.rank-row.gold   { border-color: #fbbf24; box-shadow: 0 0 0 1px #fbbf24 inset; }
.rank-row.silver { border-color: #cbd5e1; }
.rank-row.bronze { border-color: #b45309; }
.rank-pos {
    font-size: 24px;
    font-weight: 800;
    text-align: center;
    color: var(--accent);
}
.rank-row.gold   .rank-pos { color: #fbbf24; }
.rank-row.silver .rank-pos { color: #cbd5e1; }
.rank-row.bronze .rank-pos { color: #b45309; }
.rank-name { font-weight: 600; font-size: 17px; }
.rank-meta { font-size: 12px; color: var(--text-muted); margin-top: 2px; }
.rank-score {
    font-size: 22px;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
    text-align: right;
}
.rank-score small { display: block; font-size: 11px; color: var(--text-muted); font-weight: 500; }

/* Admin */
.admin-grid { display: grid; gap: 14px; }
table.stats { width: 100%; border-collapse: collapse; font-size: 14px; }
table.stats th, table.stats td { padding: 10px 8px; text-align: left; border-bottom: 1px solid var(--border); }
table.stats th { color: var(--text-muted); font-weight: 600; text-transform: uppercase; font-size: 11px; letter-spacing: 0.5px; }
table.stats td.num { text-align: right; font-variant-numeric: tabular-nums; }
table.stats tr:last-child td { border-bottom: none; }

.toggle-reveal {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 16px;
    background: var(--bg);
    border-radius: 10px;
    margin-bottom: 14px;
}
.toggle-reveal .state { font-weight: 700; }
.toggle-reveal .state.open { color: var(--success); }
.toggle-reveal .state.closed { color: var(--accent); }

@media (max-width: 380px) {
    .container { padding: 18px 14px 80px; }
    header.logo img { max-width: 180px; }
}