/* ── Variables ── */
:root {
    --bg:       #0d0d0d;
    --surface:  #1a1a2e;
    --card:     #16213e;
    --accent:   #e94560;
    --accent2:  #0f3460;
    --text:     #eaeaea;
    --muted:    #888;
    --success:  #2ecc71;
    --warning:  #f39c12;
    --danger:   #e74c3c;
    --radius:   12px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
    background: var(--bg);
    color: var(--text);
    font-family: 'Segoe UI', system-ui, sans-serif;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* ── Navbar ── */
.navbar {
    background: var(--surface);
    padding: .8rem 1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 2px solid var(--accent);
    position: sticky; top: 0; z-index: 100;
}
.navbar .brand { font-size: 1.1rem; font-weight: 700; color: var(--accent); text-decoration: none; }
.navbar nav a {
    color: var(--text); text-decoration: none; margin-left: .8rem; font-size: .9rem;
}
.navbar nav a:hover { color: var(--accent); }

/* ── Main container ── */
main { flex: 1; padding: 1.2rem 1rem; max-width: 560px; margin: 0 auto; width: 100%; }

/* ── Cards ── */
.card {
    background: var(--card);
    border-radius: var(--radius);
    padding: 1.4rem;
    margin-bottom: 1.2rem;
    border: 1px solid #2a2a4a;
}
.card-title {
    font-size: .75rem; text-transform: uppercase; letter-spacing: .1em;
    color: var(--muted); margin-bottom: .6rem;
}
.card h2 { font-size: 1.4rem; margin-bottom: .5rem; }

/* ── Buttons ── */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: .4rem;
    padding: .75rem 1.4rem; border-radius: var(--radius); border: none;
    font-size: 1rem; font-weight: 600; cursor: pointer; text-decoration: none;
    transition: opacity .15s, transform .1s;
    width: 100%; margin-bottom: .6rem;
}
.btn:active { transform: scale(.97); }
.btn-primary  { background: var(--accent);  color: #fff; }
.btn-secondary{ background: var(--accent2); color: #fff; }
.btn-success  { background: var(--success); color: #fff; }
.btn-danger   { background: var(--danger);  color: #fff; }
.btn-outline  { background: transparent; border: 2px solid var(--accent); color: var(--accent); }
.btn:hover    { opacity: .88; }
.btn-sm       { padding: .4rem .9rem; font-size: .85rem; width: auto; margin-bottom: 0; }

/* ── Form elements ── */
.form-group  { margin-bottom: 1rem; }
.form-group label { display: block; font-size: .85rem; color: var(--muted); margin-bottom: .4rem; }
.form-group input, .form-group select, .form-group textarea {
    width: 100%; padding: .75rem 1rem; background: #0d0d1a;
    border: 1px solid #333; border-radius: 8px; color: var(--text); font-size: 1rem;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
    outline: none; border-color: var(--accent);
}
.form-group textarea { min-height: 90px; resize: vertical; }

/* ── Badges / pills ── */
.badge {
    display: inline-block; padding: .2rem .7rem; border-radius: 99px;
    font-size: .75rem; font-weight: 700;
}
.badge-red    { background: var(--accent);  color: #fff; }
.badge-green  { background: var(--success); color: #fff; }
.badge-gray   { background: #333; color: var(--muted); }
.badge-gold   { background: #c9a227; color: #000; }

/* ── Hero stat ── */
.stat { text-align: center; padding: .8rem; }
.stat .number { font-size: 3rem; font-weight: 800; color: var(--accent); line-height: 1; }
.stat .label  { font-size: .8rem; color: var(--muted); text-transform: uppercase; letter-spacing: .08em; }

/* ── Mission box ── */
.mission-box {
    background: linear-gradient(135deg, #1a1a2e, #0f3460);
    border-left: 4px solid var(--accent);
    padding: 1rem 1.2rem;
    border-radius: 0 var(--radius) var(--radius) 0;
    font-size: 1.05rem;
    line-height: 1.6;
    margin: .6rem 0;
}

/* ── QR code wrapper ── */
.qr-wrap {
    display: flex; justify-content: center; padding: 1rem 0;
}
#qrcode canvas, #qrcode img { border-radius: 8px; }

/* ── Scanner ── */
#reader {
    width: 100%; border-radius: var(--radius); overflow: hidden;
    border: 2px solid var(--accent);
}
#scan-result { margin-top: 1rem; font-size: 1rem; }

/* ── Table (admin) ── */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: .85rem; }
th { background: var(--surface); padding: .6rem .8rem; text-align: left; color: var(--muted); text-transform: uppercase; font-size: .7rem; }
td { padding: .6rem .8rem; border-bottom: 1px solid #1e1e3a; vertical-align: middle; }
tr:hover td { background: #1a1a2e; }

/* ── Leaderboard ── */
.lb-row {
    display: flex; align-items: center; gap: 1rem;
    padding: .8rem 1rem; border-radius: var(--radius);
    background: var(--card); margin-bottom: .5rem;
    border: 1px solid #2a2a4a;
}
.lb-rank  { font-size: 1.4rem; font-weight: 800; width: 2rem; text-align: center; color: var(--muted); }
.lb-name  { flex: 1; }
.lb-name .animal { font-size: .8rem; color: var(--muted); }
.lb-kills { font-size: 1.6rem; font-weight: 800; color: var(--accent); }

.lb-row.rank-1 { border-color: #c9a227; }
.lb-row.rank-2 { border-color: #a8a8a8; }
.lb-row.rank-3 { border-color: #cd7f32; }
.lb-row.rank-1 .lb-rank { color: #c9a227; }
.lb-row.rank-2 .lb-rank { color: #a8a8a8; }
.lb-row.rank-3 .lb-rank { color: #cd7f32; }

/* ── Alert ── */
.alert {
    padding: .8rem 1rem; border-radius: var(--radius);
    margin-bottom: 1rem; font-size: .9rem;
}
.alert-success { background: #1a3a2a; border: 1px solid var(--success); color: var(--success); }
.alert-danger  { background: #3a1a1a; border: 1px solid var(--danger);  color: var(--danger); }
.alert-info    { background: #1a2a3a; border: 1px solid #3498db; color: #3498db; }
.alert-warning { background: #3a2a1a; border: 1px solid var(--warning); color: var(--warning); }

/* ── Login page ── */
.login-wrap {
    display: flex; align-items: center; justify-content: center;
    min-height: 100vh; padding: 2rem 1rem;
}
.login-box {
    background: var(--card); border-radius: var(--radius);
    padding: 2rem; width: 100%; max-width: 400px;
    border: 1px solid #2a2a4a; text-align: center;
}
.login-box img { display: block; margin: 0 auto .4rem; }
.login-box h1 { font-size: 1.8rem; color: var(--accent); margin-bottom: .4rem; }
.login-box p  { color: var(--muted); font-size: .9rem; margin-bottom: 1.5rem; }

/* ── Admin tabs ── */
.tabs { display: flex; gap: .4rem; flex-wrap: wrap; margin-bottom: 1.2rem; }
.tab-btn {
    padding: .5rem 1rem; background: var(--card); border: 1px solid #333;
    border-radius: 8px; color: var(--muted); cursor: pointer; font-size: .85rem;
    text-decoration: none;
}
.tab-btn.active, .tab-btn:hover { background: var(--accent); color: #fff; border-color: var(--accent); }

/* ── Misc ── */
.text-muted   { color: var(--muted); }
.text-accent  { color: var(--accent); }
.text-success { color: var(--success); }
.text-danger  { color: var(--danger); }
.text-center  { text-align: center; }
.mt-1 { margin-top: .5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mb-0 { margin-bottom: 0; }
.flex { display: flex; }
.gap-1 { gap: .5rem; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
hr { border: none; border-top: 1px solid #2a2a4a; margin: 1rem 0; }
small { font-size: .78rem; color: var(--muted); }

@media (max-width: 400px) {
    main { padding: .8rem .6rem; }
    .card { padding: 1rem; }
}