/* =====================================================================
   MESTO Tickets — общие стили витрины и сканера
   ===================================================================== */
:root {
  --bg: #0e1116;
  --bg-soft: #161b23;
  --card: #1b2230;
  --line: #2a3242;
  --text: #eef1f6;
  --muted: #9aa4b5;
  --accent: #f4c55b;
  --accent-dark: #141a24;
  --ok: #22c55e;
  --bad: #ef4444;
  --radius: 14px;
}

* { box-sizing: border-box; }

html, body { margin: 0; padding: 0; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  line-height: 1.55;
  min-height: 100vh;
}

.wrap { max-width: 1080px; margin: 0 auto; padding: 0 20px; }

.topbar {
  background: rgba(14, 17, 22, 0.85);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 10;
}

.topbar-inner { display: flex; align-items: center; justify-content: space-between; padding-top: 14px; padding-bottom: 14px; }

.brand { display: flex; align-items: center; gap: 10px; }
.brand-mark { color: var(--accent); font-size: 22px; }
.brand-name { font-weight: 800; letter-spacing: 2px; text-transform: uppercase; }

.hero { padding: 48px 0 24px; text-align: center; }
.hero h1 { font-size: clamp(28px, 5vw, 44px); margin: 0 0 8px; letter-spacing: 1px; }
.hero p { color: var(--muted); margin: 0; font-size: 16px; }

/* --- Кнопки --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: var(--bg-soft);
  color: var(--text);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: filter 0.15s ease, transform 0.05s ease;
}

.btn:hover { filter: brightness(1.15); }
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

.btn-primary { background: var(--accent); color: var(--accent-dark); border-color: var(--accent); }
.btn-ghost { background: transparent; }

/* --- Витрина событий --- */
.events { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 20px; padding: 12px 0 48px; }
.status { color: var(--muted); text-align: center; grid-column: 1 / -1; padding: 40px 0; }

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.card-head h2 { margin: 0 0 6px; font-size: 22px; }
.card-venue, .card-when { color: var(--muted); font-size: 14px; }
.card-remaining { margin-top: 8px; color: var(--accent); font-size: 13px; font-weight: 700; }
.card-remaining.sold-out { color: var(--bad); }

.type-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  border-top: 1px solid var(--line);
  padding-top: 12px;
}

.type-info { display: flex; flex-direction: column; }
.type-name { font-weight: 600; }
.type-price { color: var(--muted); font-size: 14px; }

.stepper { display: flex; align-items: center; gap: 10px; }
.step-btn {
  width: 34px;
  height: 34px;
  border-radius: 9px;
  border: 1px solid var(--line);
  background: var(--bg-soft);
  color: var(--text);
  font-size: 18px;
  cursor: pointer;
}
.step-btn:hover { filter: brightness(1.2); }
.step-qty { min-width: 22px; text-align: center; font-weight: 800; }

.card-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  border-top: 1px solid var(--line);
  padding-top: 14px;
  margin-top: auto;
}

.card-total { font-weight: 700; }

.muted { color: var(--muted); }

.footer {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  color: var(--muted);
  font-size: 13px;
  padding: 20px 0 40px;
  flex-wrap: wrap;
}

.footer a { color: var(--muted); text-decoration: none; border-bottom: 1px dashed var(--line); }

/* --- Диалог оформления --- */
.dialog {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--card);
  color: var(--text);
  padding: 24px;
  max-width: 420px;
  width: 92vw;
}

.dialog::backdrop { background: rgba(0, 0, 0, 0.65); }

.dialog h2 { margin: 0 0 6px; }
.dialog label { display: block; margin: 14px 0 6px; font-size: 14px; color: var(--muted); }
.dialog input {
  width: 100%;
  padding: 11px 13px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: var(--bg);
  color: var(--text);
  font-size: 15px;
}
.dialog input:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
.dialog .hint { color: var(--muted); font-size: 13px; margin: 8px 0 0; }
.dialog-actions { display: flex; gap: 10px; justify-content: flex-end; margin-top: 20px; }

.toast {
  position: fixed;
  left: 50%;
  bottom: 24px;
  transform: translateX(-50%);
  background: var(--accent);
  color: var(--accent-dark);
  font-weight: 700;
  padding: 13px 20px;
  border-radius: 12px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
  max-width: 88vw;
  z-index: 50;
}

/* --- Сканер --- */
.scanner-body { display: flex; flex-direction: column; min-height: 100vh; }

.scanner-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 20px;
  border-bottom: 1px solid var(--line);
  background: var(--bg-soft);
}

.scanner-main {
  flex: 1;
  max-width: 620px;
  width: 100%;
  margin: 0 auto;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.scanner-viewport {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  background: #000;
  aspect-ratio: 4 / 3;
}

.scanner-viewport video, .scanner-viewport canvas { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
#canvas { display: none; }

.scanner-frame {
  position: absolute;
  inset: 12%;
  border: 3px solid rgba(244, 197, 91, 0.85);
  border-radius: 16px;
  pointer-events: none;
  box-shadow: 0 0 0 9999px rgba(0, 0, 0, 0.25);
}

.scanner-hint {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 8px;
  text-align: center;
  color: #fff;
  font-size: 13px;
  background: rgba(0, 0, 0, 0.5);
  padding: 6px;
}

.scanner-controls { display: flex; gap: 10px; }
.scanner-controls select {
  flex: 1;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: var(--bg-soft);
  color: var(--text);
  font-size: 14px;
}

.scanner-manual { display: flex; gap: 10px; }
.scanner-manual input {
  flex: 1;
  padding: 11px 13px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: var(--bg);
  color: var(--text);
  font-size: 15px;
  text-transform: uppercase;
}

.scanner-log {
  font-family: ui-monospace, Consolas, monospace;
  font-size: 13px;
  color: var(--muted);
  display: flex;
  flex-direction: column;
  gap: 4px;
  max-height: 180px;
  overflow-y: auto;
}

/* --- Оверлей результата (зелёный/красный) --- */
.result-overlay {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s ease;
}

.result-overlay[hidden] { display: none; }
.result-overlay[data-kind="ok"] { background: rgba(34, 197, 94, 0.92); }
.result-overlay[data-kind="bad"] { background: rgba(239, 68, 68, 0.92); }

.result-box { text-align: center; color: #fff; padding: 20px; }
.result-icon { font-size: 96px; font-weight: 900; line-height: 1; }
.result-title { font-size: clamp(24px, 6vw, 38px); font-weight: 800; margin-top: 10px; }
.result-sub { font-size: 18px; opacity: 0.9; margin-top: 6px; }

@media (max-width: 560px) {
  .events { grid-template-columns: 1fr; }
  .scanner-top { padding: 12px 14px; }
  .scanner-main { padding: 14px; }
}