:root {
    --bg: #0f1220;
    --card: #1a1f36;
    --fg: #e8eaf2;
    --muted: #9aa3b2;
    --accent: #4f8cff;
    --ok: #2ecc71;
    --off: #7f8c9a;
    --warn: #e67e22;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    background: var(--bg);
    color: var(--fg);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.container { width: 100%; max-width: 640px; padding: 24px; }

.card {
    background: var(--card);
    border-radius: 14px;
    padding: 28px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, .35);
}

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

h1 { margin: 0 0 16px; font-size: 1.5rem; }
.card h2 { margin: 22px 0 4px; font-size: 1.05rem; color: var(--muted); font-weight: 600; }

label { display: block; margin: 12px 0 6px; color: var(--muted); }

input[type=password] {
    width: 100%;
    padding: 10px 12px;
    border-radius: 8px;
    border: 1px solid #2c3350;
    background: #12162b;
    color: var(--fg);
    font-size: 1rem;
}

button {
    margin-top: 16px;
    padding: 10px 18px;
    border: 0;
    border-radius: 8px;
    background: var(--accent);
    color: #fff;
    font-size: 1rem;
    cursor: pointer;
}

button.primary { width: 100%; font-weight: 600; }
button.link { background: none; color: var(--muted); padding: 0; margin: 0; font-size: .9rem; }
form.inline { margin: 0; }

.status { font-size: 1.05rem; }

.badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 999px;
    font-size: .85rem;
    font-weight: 600;
    color: #0b0e18;
}
.badge.ok { background: var(--ok); }
.badge.off { background: var(--off); }
.badge.warn { background: var(--warn); color: #fff; }

dl.info { display: grid; grid-template-columns: max-content 1fr; gap: 6px 18px; margin: 18px 0; }
dl.info dt { color: var(--muted); }
dl.info dd { margin: 0; }

table.players { width: 100%; border-collapse: collapse; margin-top: 12px; }
table.players th, table.players td { text-align: left; padding: 6px 8px; border-bottom: 1px solid #2c3350; }
table.players th { color: var(--muted); font-weight: 600; }

.error { color: #ff6b6b; }
.notice { color: var(--accent); margin-top: 16px; }
.hint { color: var(--muted); font-size: .9rem; margin: 4px 0 18px; }

.nav { display: flex; align-items: center; gap: 16px; }
.header a.link { text-decoration: none; }

form.settings { display: block; }
form.settings .field {
    display: grid;
    grid-template-columns: 1fr max-content;
    align-items: center;
    gap: 10px 18px;
    padding: 8px 0;
    border-bottom: 1px solid #2c3350;
}
form.settings .field label { margin: 0; color: var(--fg); }
form.settings .field input[type=text],
form.settings .field input[type=number],
form.settings .field select {
    width: 220px;
    max-width: 100%;
    padding: 8px 10px;
    border-radius: 8px;
    border: 1px solid #2c3350;
    background: #12162b;
    color: var(--fg);
    font-size: .95rem;
}
form.settings .field input[type=checkbox] { width: 20px; height: 20px; }