:root {
    --cup-bg: #0f172a;
    --cup-panel: rgba(30, 41, 59, 0.82);
    --cup-gold: #ffcc00;
    --cup-sky: #38bdf8;
    --cup-muted: #94a3b8;
    --cup-text: #f8fafc;
    --sat: env(safe-area-inset-top, 0px);
    --sab: env(safe-area-inset-bottom, 0px);
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    min-height: 100%;
    background: #0f172a url('../assets/lobby-bg.jpg') no-repeat center center / cover;
    color: var(--cup-text);
    font-family: "Segoe UI", system-ui, sans-serif;
}

body {
    overflow: auto;
    user-select: text;
}

.cup-page {
    max-width: 920px;
    margin: 0 auto;
    padding: max(20px, var(--sat)) 16px max(40px, var(--sab));
}

.cup-hero, .cup-card, .cup-meta, .cup-prizes {
    background: var(--cup-panel);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 2px solid var(--cup-gold);
    border-radius: 14px;
    padding: 20px;
    margin-bottom: 16px;
    box-shadow: 0 0 28px rgba(255, 204, 0, 0.18);
}

.cup-kicker {
    color: var(--cup-sky);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    font-weight: 800;
    font-size: 0.78rem;
    margin: 0 0 8px;
}

.cup-hero h1 {
    margin: 0 0 8px;
    color: var(--cup-gold);
    font-size: clamp(1.4rem, 4vw, 2.1rem);
    text-shadow: 2px 2px 4px #000;
    line-height: 1.25;
}

.cup-lead { margin: 0 0 10px; color: #e2e8f0; }
.cup-fb { margin: 0; color: var(--cup-muted); font-size: 0.92rem; line-height: 1.45; }
.cup-fb a { color: var(--cup-sky); font-weight: 700; }

.cup-prizes h2, .cup-card h2 {
    margin: 0 0 10px;
    color: var(--cup-gold);
    font-size: 1.05rem;
}

.cup-prizes ol {
    margin: 0;
    padding-left: 1.2rem;
    color: #fde68a;
    font-weight: 700;
}

.cup-meta {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    border-color: #38bdf8;
}

.cup-stat-label {
    display: block;
    color: var(--cup-muted);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 4px;
}

label {
    display: block;
    margin: 10px 0 4px;
    color: #cbd5e1;
    font-size: 0.85rem;
}

input, textarea, button {
    width: 100%;
    font: inherit;
}

input, textarea {
    padding: 12px;
    border: 1px solid #555;
    border-radius: 8px;
    background: rgba(0, 0, 0, 0.5);
    color: white;
}

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

button {
    padding: 12px 18px;
    border: none;
    border-radius: 8px;
    background: #28a745;
    color: white;
    font-weight: 800;
    cursor: pointer;
}

button:active { transform: scale(0.98); }
.btn-ghost { background: #374151; }
.btn-gold { background: #f59e0b; color: #111; }

.cup-actions {
    display: grid;
    grid-template-columns: 1fr;
    gap: 8px;
    margin-top: 12px;
}

.cup-hint, .cup-msg { color: var(--cup-muted); font-size: 0.88rem; line-height: 1.4; }
.cup-msg { min-height: 1.2em; }
.cup-msg.err { color: #fca5a5; }
.cup-msg.ok { color: #86efac; }

.cup-reg-wrap {
    color: var(--cup-muted);
    font-size: 0.9rem;
}

.cup-reg-list {
    margin: 0;
    padding-left: 1.35rem;
    display: flex;
    flex-direction: column;
    gap: 6px;
    color: #e2e8f0;
}

.cup-reg-list li {
    line-height: 1.4;
}

.cup-mail-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.cup-mail-item {
    background: rgba(0, 0, 0, 0.45);
    border: 1px solid #475569;
    border-radius: 10px;
    padding: 4px 10px;
    font-size: 0.85rem;
    width: 100%;
    line-height: 1.4;
}

.cup-tables {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
}

.cup-table {
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid #475569;
    border-radius: 10px;
    padding: 12px;
}

.cup-table h3 {
    margin: 0 0 6px;
    color: var(--cup-sky);
}

.cup-table.me {
    border-color: var(--cup-gold);
    box-shadow: 0 0 0 1px var(--cup-gold);
}

.cup-podium { color: #fde68a; font-weight: 700; margin-top: 12px; }
.cup-home { text-align: center; }
.cup-home a { color: var(--cup-sky); font-weight: 700; }

@media (min-width: 640px) {
    .cup-actions { grid-template-columns: 1fr 1fr 1fr; }
    .cup-tables { grid-template-columns: 1fr 1fr; }
}

@media (min-width: 900px) {
    .cup-tables { grid-template-columns: repeat(4, 1fr); }
}