:root {
    --bg: #0a0a0f;
    --surface: #14141d;
    --surface-2: #1c1c28;
    --line: #2a2a3a;
    --text: #e9e9f2;
    --muted: #9a9ab0;
    --accent: #a855f7;
    --accent-2: #7c3aed;
    --ok: #22c55e;
    --warn: #f59e0b;
    --err: #ef4444;
    --radius: 14px;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    background: radial-gradient(1200px 600px at 50% -10%, #1b1030 0%, var(--bg) 55%);
    color: var(--text);
    font: 15px/1.5 "Segoe UI", system-ui, -apple-system, sans-serif;
    min-height: 100vh;
}

a { color: inherit; text-decoration: none; }

.topbar {
    display: flex;
    align-items: center;
    gap: 24px;
    padding: 14px 22px;
    background: rgba(12, 12, 20, 0.85);
    border-bottom: 1px solid var(--line);
    position: sticky;
    top: 0;
    z-index: 10;
    flex-wrap: wrap;
}

.brand {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 800;
    letter-spacing: 1px;
    font-size: 18px;
}
.brand span { color: var(--accent); }
.brand-logo { height: 21px; width: auto; display: block; }

.topbar nav { display: flex; gap: 6px; margin-right: auto; flex-wrap: wrap; }

.topbar nav a {
    padding: 7px 13px;
    border-radius: 999px;
    color: var(--muted);
    font-weight: 600;
    font-size: 14px;
}
.topbar nav a:hover { background: var(--surface-2); color: var(--text); }
.topbar nav a.active { background: var(--accent-2); color: #fff; }

.userbox { display: flex; align-items: center; gap: 12px; font-size: 13px; color: var(--muted); }

main { max-width: 1080px; margin: 0 auto; padding: 26px 18px 60px; }

h1 { font-size: 26px; margin: 0 0 4px; }
h2 { font-size: 18px; margin: 0 0 14px; }
.sub { color: var(--muted); margin: 0 0 22px; }

.page-head {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 22px;
}
.page-head > div:first-child { margin-right: auto; }

.card {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 20px;
    margin-bottom: 18px;
}

.grid { display: grid; gap: 16px; }
.grid.cols-2 { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.grid.cols-3 { grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); }

.btn {
    display: inline-block;
    border: 0;
    border-radius: 10px;
    padding: 11px 18px;
    font: inherit;
    font-weight: 700;
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    color: #fff;
    cursor: pointer;
}
.btn:hover { filter: brightness(1.12); }
.btn.ghost { background: var(--surface-2); border: 1px solid var(--line); color: var(--text); }
.btn.danger { background: #3b1620; border: 1px solid #6b2233; color: #ffb4c0; }
.btn.small { padding: 7px 12px; font-size: 13px; }

button.link {
    background: none;
    border: 0;
    color: var(--accent);
    font: inherit;
    cursor: pointer;
    padding: 0;
}

label { display: block; font-size: 13px; color: var(--muted); margin-bottom: 6px; font-weight: 600; }

input, select, textarea {
    width: 100%;
    background: var(--surface-2);
    border: 1px solid var(--line);
    color: var(--text);
    border-radius: 10px;
    padding: 11px 13px;
    font: inherit;
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--accent-2); border-color: transparent; }
.field { margin-bottom: 14px; }
.row { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); }

table { width: 100%; border-collapse: collapse; font-size: 14px; }
th {
    text-align: left;
    font-size: 11px;
    letter-spacing: 0.6px;
    text-transform: uppercase;
    color: var(--muted);
    padding: 0 10px 10px;
    border-bottom: 1px solid var(--line);
}
td { padding: 12px 10px; border-bottom: 1px solid var(--line); vertical-align: middle; }
tr:last-child td { border-bottom: 0; }
.table-wrap { overflow-x: auto; }

.tag {
    display: inline-block;
    padding: 3px 9px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.4px;
}
.tag.valid { background: #0d2f1d; color: #6ee7a0; }
.tag.used { background: #1e2a4a; color: #8fb6ff; }
.tag.void { background: #3b1620; color: #ff9db0; }
.tag.expired { background: #2b2b38; color: var(--muted); }
.tag.cortesia { background: #3a2a05; color: #fbbf24; }
.tag.draft { background: #2b2b38; color: var(--muted); }
.tag.published { background: #241a3d; color: #c4a2ff; }
.tag.closed { background: #2b2b38; color: var(--muted); }

.stat { background: var(--surface-2); border: 1px solid var(--line); border-radius: 12px; padding: 15px; }
.stat b { display: block; font-size: 24px; margin-bottom: 2px; }
.stat span { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: 0.5px; }

.flash { padding: 13px 16px; border-radius: 10px; margin-bottom: 16px; font-weight: 600; }
.flash.ok { background: #0d2f1d; color: #8ff0b5; }
.flash.error { background: #3b1620; color: #ffb4c0; }

.mono { font-family: "Consolas", "SF Mono", monospace; letter-spacing: 1px; }
.muted { color: var(--muted); }
.empty { text-align: center; padding: 40px 18px; color: var(--muted); }

.login-wrap { min-height: 100vh; display: grid; place-items: center; padding: 20px; }
.login-card { width: 100%; max-width: 380px; }
.login-card .brand { font-size: 26px; justify-content: center; margin-bottom: 10px; }
.login-card .brand-logo { height: 30px; }

.scan-result { padding: 24px; border-radius: var(--radius); margin-bottom: 20px; }
.scan-result h2 { font-size: 30px; margin: 0 0 8px; }
.scan-result.ok { background: #0d2f1d; color: #b6f5cf; border: 1px solid #1f6b3f; }
.scan-result.usado, .scan-result.anulado { background: #3b1620; color: #ffc4ce; border: 1px solid #7a2436; }
.scan-result.invalido, .scan-result.expirado { background: #3a2a05; color: #fde3a7; border: 1px solid #7a5a12; }

.ticket-stage { display: flex; flex-direction: column; align-items: center; gap: 18px; }
#ticket-canvas { width: 100%; max-width: 380px; height: auto; border-radius: 16px; box-shadow: 0 18px 50px rgba(0,0,0,.55); }
.ticket-actions { display: flex; gap: 10px; flex-wrap: wrap; justify-content: center; }

@media print {
    body { background: #fff; }
    .topbar, .ticket-actions, .flash, .card:not(.ticket-card) { display: none !important; }
    #ticket-canvas { max-width: 420px; box-shadow: none; }
}