/* ==========================================================
   Veladero Tickets — design system
   Editorial-minimal · ink-dark · single warm accent
   ========================================================== */
:root {
  --ink:        #0e0e10;
  --ink-2:      #16161a;
  --ink-3:      #1d1d22;
  --line:       #2a2a31;
  --line-soft:  #1f1f25;
  --paper:      #f4efe6;
  --paper-2:    #ebe4d6;
  --muted:      #8a8a93;
  --text:       #e7e3da;
  --text-soft:  #b8b3a7;
  --accent:     #d4a657;          /* warm brass */
  --accent-2:   #b88a3d;
  --danger:     #e26464;
  --ok:         #6fc28d;
  --warn:       #e9b251;

  --radius:     14px;
  --radius-sm:  8px;

  --serif:      'Fraunces', 'Times New Roman', serif;
  --sans:       'Manrope', -apple-system, system-ui, sans-serif;
  --mono:       'JetBrains Mono', ui-monospace, monospace;

  --shadow-soft: 0 1px 0 rgba(255,255,255,.03), 0 8px 24px rgba(0,0,0,.35);
}

* { box-sizing: border-box; }
html, body {
  margin: 0; padding: 0;
  background: var(--ink);
  color: var(--text);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

/* Subtle grain & vignette to add atmosphere on dark surfaces */
body::before {
  content: "";
  position: fixed; inset: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse at top, rgba(212,166,87,0.06), transparent 60%),
    radial-gradient(ellipse at bottom right, rgba(255,255,255,0.02), transparent 60%);
  z-index: 0;
}
body::after {
  content: "";
  position: fixed; inset: 0; pointer-events: none; z-index: 0;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0  0 0 0 0 0  0 0 0 0 0  0 0 0 0.06 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
  opacity: .35;
  mix-blend-mode: overlay;
}
.page { position: relative; z-index: 1; }

a { color: inherit; text-decoration: none; }
button { font-family: inherit; }

/* ---------- Topbar ---------- */
.topbar {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px;
  padding: 14px 28px;
  background: rgba(14,14,16,0.85);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line-soft);
}
.brand { display: flex; align-items: baseline; gap: 8px; }
.brand-mark {
  font-family: var(--serif);
  font-size: 22px;
  color: var(--accent);
  transform: translateY(2px);
}
.brand-name {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 500;
  font-size: 22px;
  letter-spacing: -0.01em;
  color: var(--text);
}
.brand-tag {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  padding-left: 4px;
}

.topnav { display: flex; gap: 6px; }
.topnav a {
  font-size: 13px; letter-spacing: 0.02em;
  color: var(--text-soft);
  padding: 8px 14px;
  border-radius: 999px;
  transition: background .15s, color .15s;
}
.topnav a:hover { color: var(--text); background: var(--ink-2); }
.topnav a.active {
  color: var(--ink);
  background: var(--paper);
}

.logout-form { margin: 0; }
.logout-btn {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--ink-2); color: var(--text-soft);
  border: 1px solid var(--line);
  padding: 6px 12px;
  border-radius: 999px;
  cursor: pointer;
  font-size: 12px;
  transition: border-color .15s, color .15s;
}
.logout-btn:hover { border-color: var(--accent); color: var(--text); }
.user-chip { font-family: var(--mono); }
.logout-arrow { color: var(--accent); }

/* ---------- Page ---------- */
.page {
  max-width: 1100px;
  margin: 0 auto;
  padding: 48px 28px 80px;
}

/* ---------- Editorial heading ---------- */
.eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 16px;
}
.display {
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(36px, 6vw, 64px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  margin: 0 0 8px;
  color: var(--text);
}
.display em {
  font-style: italic;
  color: var(--accent);
  font-weight: 400;
}
.lede {
  max-width: 56ch;
  color: var(--text-soft);
  font-size: 16px;
  margin: 0 0 36px;
}

/* ---------- Cards ---------- */
.card {
  background: var(--ink-2);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow-soft);
}

/* ---------- Stats ---------- */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-bottom: 32px;
}
.stat {
  background: var(--ink-2);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-sm);
  padding: 18px 20px;
}
.stat-label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 8px;
}
.stat-value {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 36px;
  line-height: 1;
  color: var(--text);
}
.stat:nth-child(1) .stat-value { color: var(--accent); }

@media (max-width: 720px) {
  .stats { grid-template-columns: repeat(2, 1fr); }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 12px 22px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.01em;
  cursor: pointer;
  transition: transform .08s ease, background .15s, border-color .15s, color .15s;
}
.btn:active { transform: translateY(1px); }
.btn-primary {
  background: var(--paper);
  color: var(--ink);
}
.btn-primary:hover { background: var(--paper-2); }
.btn-ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--line);
}
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }
.btn-danger {
  background: transparent;
  color: var(--danger);
  border-color: rgba(226,100,100,0.4);
}
.btn-danger:hover { background: rgba(226,100,100,0.1); }
.btn-block { width: 100%; justify-content: center; }

/* ---------- Forms ---------- */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px 22px;
}
.form-grid .full { grid-column: 1 / -1; }
@media (max-width: 600px) { .form-grid { grid-template-columns: 1fr; } }

.field { display: flex; flex-direction: column; gap: 8px; }
.field label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}
.field input,
.field select {
  background: var(--ink-3);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: var(--sans);
  font-size: 15px;
  padding: 13px 14px;
  outline: none;
  transition: border-color .15s, background .15s;
}
.field input:focus,
.field select:focus {
  border-color: var(--accent);
  background: var(--ink-2);
}
.field input::placeholder { color: #5a5a63; }

/* Tier picker (radio-as-cards) */
.tier-picker {
  display: grid; grid-template-columns: 1fr 1fr; gap: 14px;
}
.tier-picker label {
  cursor: pointer;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 18px;
  background: var(--ink-3);
  display: flex; flex-direction: column; gap: 6px;
  transition: border-color .15s, background .15s, transform .08s;
}
.tier-picker input { position: absolute; opacity: 0; pointer-events: none; }
.tier-picker label:hover { border-color: var(--accent-2); }
.tier-picker label:has(input:checked) {
  border-color: var(--accent);
  background: linear-gradient(180deg, rgba(212,166,87,0.08), rgba(212,166,87,0));
}
.tier-name {
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 500;
  color: var(--text);
  text-transform: none;
  letter-spacing: -0.01em;
}
.tier-name em { font-style: italic; color: var(--accent); }
.tier-desc {
  font-family: var(--sans);
  font-size: 12px;
  color: var(--text-soft);
  letter-spacing: 0;
  text-transform: none;
}

/* ---------- Alerts ---------- */
.alert {
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  margin-bottom: 18px;
  border: 1px solid;
}
.alert-error  { color: #f1b6b6; border-color: rgba(226,100,100,0.35); background: rgba(226,100,100,0.06); }
.alert-success{ color: #b8e3c5; border-color: rgba(111,194,141,0.35); background: rgba(111,194,141,0.06); }

/* ---------- Tables ---------- */
.table-wrap { overflow-x: auto; }
table.table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
table.table th {
  text-align: left;
  font-family: var(--mono);
  font-weight: 500;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  padding: 10px 14px;
  border-bottom: 1px solid var(--line);
}
table.table td {
  padding: 14px;
  border-bottom: 1px solid var(--line-soft);
  color: var(--text-soft);
}
table.table tr:hover td { background: var(--ink-2); color: var(--text); }
.tag {
  display: inline-block;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: 999px;
  border: 1px solid var(--line);
}
.tag-vip     { color: var(--accent); border-color: rgba(212,166,87,0.45); }
.tag-general { color: var(--text-soft); }
.tag-valid   { color: var(--ok);     border-color: rgba(111,194,141,0.4); }
.tag-used    { color: var(--muted); }
.tag-revoked { color: var(--danger); border-color: rgba(226,100,100,0.35); }

/* ---------- Login ---------- */
.login-shell {
  min-height: calc(100vh - 60px);
  display: grid;
  place-items: center;
  padding: 24px;
}
.login-card {
  width: min(420px, 100%);
  background: var(--ink-2);
  border: 1px solid var(--line-soft);
  border-radius: 18px;
  padding: 36px 32px;
  box-shadow: var(--shadow-soft);
  position: relative;
  overflow: hidden;
}
.login-card::before {
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(circle at 0% 0%, rgba(212,166,87,0.18), transparent 50%);
  pointer-events: none;
}
.login-card > * { position: relative; }
.login-mark {
  font-family: var(--serif);
  font-size: 44px;
  color: var(--accent);
  font-style: italic;
  line-height: 1;
}

/* ---------- Ticket card ---------- */
.ticket-stage {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 28px;
  align-items: start;
}
@media (max-width: 880px) { .ticket-stage { grid-template-columns: 1fr; } }

.ticket {
  background: var(--paper);
  color: var(--ink);
  border-radius: 16px;
  padding: 28px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 30px 60px rgba(0,0,0,0.45);
}
.ticket.vip {
  background: linear-gradient(160deg, #1a1a1f 0%, #0e0e10 100%);
  color: var(--paper);
  border: 1px solid rgba(212,166,87,0.3);
}
.ticket.vip .ticket-num { color: var(--accent); }
.ticket.vip .ticket-stub { background: rgba(212,166,87,0.1); color: var(--accent); border-color: rgba(212,166,87,0.4); }

.ticket-head {
  display: flex; justify-content: space-between; align-items: flex-start;
  border-bottom: 1px dashed currentColor;
  padding-bottom: 20px;
  margin-bottom: 20px;
  opacity: 1;
}
.ticket-head > div + div { text-align: right; }
.ticket-event {
  font-family: var(--serif);
  font-size: 28px;
  font-weight: 400;
  letter-spacing: -0.01em;
  line-height: 1.05;
}
.ticket-event em { font-style: italic; color: var(--accent-2); }
.ticket.vip .ticket-event em { color: var(--accent); }
.ticket-num {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent-2);
}

.ticket-name {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  font-size: 38px;
  line-height: 1.1;
  letter-spacing: -0.01em;
  margin: 8px 0 16px;
}
.ticket-meta {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px 18px;
  margin-bottom: 18px;
}
.ticket-meta dt {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  opacity: 0.65;
  margin-bottom: 2px;
}
.ticket-meta dd {
  font-family: var(--sans);
  font-size: 14px;
  margin: 0;
  word-break: break-word;
}
.ticket-stub {
  display: inline-flex; gap: 8px; align-items: center;
  padding: 5px 12px;
  border-radius: 999px;
  background: rgba(0,0,0,0.06);
  border: 1px solid rgba(0,0,0,0.18);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.qr-panel {
  background: var(--ink-2);
  border: 1px solid var(--line-soft);
  border-radius: 16px;
  padding: 24px;
  text-align: center;
}
.qr-panel img {
  width: 100%; max-width: 320px;
  height: auto;
  background: #fff;
  border-radius: 10px;
  padding: 12px;
}
.qr-uid {
  margin-top: 12px;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--muted);
  word-break: break-all;
}

/* ---------- Scanner ---------- */
.scan-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 24px;
  align-items: start;
}
@media (max-width: 820px) { .scan-grid { grid-template-columns: 1fr; } }

.scanner-frame {
  background: var(--ink-2);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  padding: 14px;
  position: relative;
}
#qr-reader { width: 100%; border-radius: var(--radius-sm); overflow: hidden; }
#qr-reader video { display: block; width: 100% !important; height: auto !important; }
.scanner-controls {
  display: flex; flex-wrap: wrap; gap: 10px;
  margin-top: 14px;
}
.manual {
  margin-top: 14px;
  display: flex; gap: 8px;
}
.manual input {
  flex: 1;
  background: var(--ink-3);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  color: var(--text);
  padding: 12px 14px;
  font-family: var(--mono);
  font-size: 13px;
  outline: none;
}
.manual input:focus { border-color: var(--accent); }

.scan-result {
  background: var(--ink-2);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  padding: 26px;
  min-height: 280px;
}
.scan-result.idle .placeholder { color: var(--muted); }
.scan-result.valid    { border-color: rgba(111,194,141,0.45); }
.scan-result.invalid,
.scan-result.revoked,
.scan-result.already_used { border-color: rgba(226,100,100,0.45); }
.result-ribbon {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  margin-bottom: 14px;
}
.result-ribbon.ok    { color: var(--ok); }
.result-ribbon.bad   { color: var(--danger); }
.result-ribbon.warn  { color: var(--warn); }
.result-name {
  font-family: var(--serif);
  font-size: 30px;
  font-style: italic;
  font-weight: 400;
  margin: 0 0 6px;
  line-height: 1.1;
}
.result-meta { color: var(--text-soft); font-size: 13px; }
.result-actions { margin-top: 20px; display: flex; gap: 10px; flex-wrap: wrap; }

/* ---------- Footer ---------- */
.footer {
  text-align: center;
  padding: 28px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  border-top: 1px solid var(--line-soft);
  display: flex; justify-content: center; gap: 10px;
}
.footer .dot { opacity: 0.4; }

/* ---------- Empty state ---------- */
.empty {
  text-align: center;
  padding: 60px 20px;
  color: var(--muted);
}
.empty .display { color: var(--text-soft); }

/* Print styles for ticket */
@media print {
  body::before, body::after { display: none; }
  .topbar, .footer, .page-actions, .qr-uid { display: none !important; }
  body, html { background: white; color: black; }
  .ticket-stage { grid-template-columns: 1fr 1fr; gap: 16px; }
  .ticket { box-shadow: none; }
}
