:root {
    --bg: #121212;
    --card: #1c1c1c;
    --accent: #FF8A3D;
    --text: #EEEEEE;
    --muted: #9A9A9A;
    --error: #E5484D;
    --ok: #3DDC97;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-family: -apple-system, Roboto, Segoe UI, Helvetica, Arial, sans-serif;
    line-height: 1.5;
}

.wrap {
    max-width: 480px;
    margin: 0 auto;
    padding: 32px 20px;
}

h1 {
    font-size: 24px;
    margin: 0 0 8px;
}

p.subtitle {
    color: var(--muted);
    margin: 0 0 28px;
}

.card {
    background: var(--card);
    border-radius: 16px;
    padding: 20px;
    margin-bottom: 16px;
}

.code {
    font-size: 32px;
    letter-spacing: 4px;
    font-weight: 700;
    color: var(--accent);
    text-align: center;
    padding: 20px 0;
}

.btn {
    display: block;
    width: 100%;
    text-align: center;
    background: var(--accent);
    color: #1a1a1a;
    font-weight: 700;
    text-decoration: none;
    padding: 14px;
    border-radius: 12px;
    border: none;
    font-size: 16px;
    cursor: pointer;
    margin-top: 8px;
}

.btn.secondary {
    background: transparent;
    color: var(--accent);
    border: 1px solid var(--accent);
}

.btn:disabled { opacity: 0.5; cursor: not-allowed; }

ol.steps { padding-left: 20px; color: var(--muted); }
ol.steps li { margin-bottom: 8px; }

input[type=text], input[type=password] {
    width: 100%;
    padding: 12px;
    border-radius: 10px;
    border: 1px solid #333;
    background: #0e0e0e;
    color: var(--text);
    font-size: 16px;
    margin-bottom: 12px;
}

table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 8px 4px; border-bottom: 1px solid #2a2a2a; }
th { color: var(--muted); font-weight: 500; }

.badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 100px;
    font-size: 12px;
}
.badge.pending { background: #2a2a2a; color: var(--muted); }
.badge.used { background: #24352c; color: var(--ok); }

.flash {
    background: #24352c;
    color: var(--ok);
    padding: 12px;
    border-radius: 10px;
    margin-bottom: 16px;
    font-size: 14px;
    word-break: break-all;
}

.error-msg {
    background: #3a2224;
    color: var(--error);
    padding: 12px;
    border-radius: 10px;
    margin-bottom: 16px;
    font-size: 14px;
}

.top-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}
.top-bar a { color: var(--muted); font-size: 14px; text-decoration: none; }

form.inline { display: flex; gap: 8px; }
form.inline input { margin-bottom: 0; }
form.inline .btn { width: auto; white-space: nowrap; }

.revoke-btn {
    background: transparent;
    border: 1px solid var(--error);
    color: var(--error);
    padding: 4px 10px;
    border-radius: 8px;
    font-size: 12px;
    cursor: pointer;
}