:root {
    --bg: #0f172a;
    --panel: #1e293b;
    --accent: #38bdf8;
    --text: #e2e8f0;
    --muted: #94a3b8;
    --danger: #f87171;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: "Inter", Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
}

header {
    padding: 24px;
    background: #0b1220;
    border-bottom: 1px solid #1f2937;
}

header h1 {
    margin: 0 0 8px;
}

main {
    display: grid;
    gap: 16px;
    padding: 16px;
}

section {
    background: var(--panel);
    border: 1px solid #263248;
    border-radius: 12px;
    padding: 16px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.25);
}

section h2 {
    margin-top: 0;
    color: var(--accent);
}

label {
    display: block;
    font-weight: 600;
    margin: 12px 0 4px;
}

input,
select,
button {
    width: 100%;
    padding: 12px;
    border-radius: 8px;
    border: 1px solid #32415b;
    background: #111827;
    color: var(--text);
}

button {
    cursor: pointer;
    font-weight: 700;
    transition: transform 0.1s ease, background 0.2s ease;
}

button:hover {
    transform: translateY(-1px);
    background: #162033;
}

button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

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

.admin-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.admin-list ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.admin-list li {
    padding: 10px;
    border: 1px solid #273248;
    border-radius: 8px;
    margin-bottom: 10px;
    display: grid;
    grid-template-columns: 56px 1fr auto;
    align-items: center;
    gap: 10px;
}

.game-actions {
    display: flex;
    gap: 8px;
}

.badge {
    background: #111827;
    padding: 4px 8px;
    border-radius: 6px;
    color: var(--muted);
    font-size: 12px;
}

.form-actions {
    display: flex;
    gap: 10px;
    margin-top: 14px;
}

#stop-button {
    background: rgba(248, 113, 113, 0.1);
    border-color: var(--danger);
}

#start-button {
    background: rgba(56, 189, 248, 0.1);
    border-color: var(--accent);
}

.game-visual {
    width: 56px;
    height: 56px;
    border-radius: 8px;
    object-fit: cover;
    border: 1px solid #273248;
    background: #0b1220;
}

@media (max-width: 900px) {
    .admin-grid {
        grid-template-columns: 1fr;
    }

    header {
        text-align: center;
    }
}