/* ============================================================
   Ticket Go — validador.css
   Gate validator: camera scanner, manual fallback, big result
   banner, recent-scans list, demo QR self-test panel.
   ============================================================ */

.val-head-sec { padding: 130px 0 20px; }
.val-head-sec h1 { font-size: clamp(1.9rem, 5vw, 3.2rem); }
.val-head-sec p { color: var(--text-secondary); margin-top: 8px; max-width: 640px; }

.demo-notice {
  display: flex; gap: 12px; align-items: flex-start;
  background: linear-gradient(135deg, rgba(234,88,12,0.14), rgba(234,88,12,0.04));
  border: 1px solid rgba(234,88,12,0.35); border-radius: var(--radius);
  padding: 16px 20px; margin-top: 20px;
}
.demo-notice .ic { flex-shrink: 0; width: 34px; height: 34px; border-radius: 10px; background: rgba(234,88,12,0.22); display: flex; align-items: center; justify-content: center; }
.demo-notice .ic svg { width: 18px; height: 18px; stroke: var(--orange-light); }
.demo-notice p { margin: 0; font-size: 0.9rem; color: var(--text-secondary); }
.demo-notice b { color: var(--text-primary); }

/* ---------- Card + field-error (mirrors css/pages/panel.css; validador.html doesn't load panel.css) ---------- */
.card {
  background: var(--bg-card-elevated); border: 1px solid var(--border-mid); border-radius: var(--radius);
  padding: 26px 28px; box-shadow: 0 30px 70px -50px rgba(0,0,0,0.9);
}
.card h2 { font-family: 'Poppins', sans-serif; font-weight: 600; font-size: 1.15rem; margin-bottom: 16px; }
.field-error { color: #F87171; font-size: 0.85rem; margin-top: 10px; min-height: 1.2em; }

/* ---------- Setup: event picker + manifest + sync ---------- */
.val-setup { margin-top: 26px; }
.val-setup-row { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }
.val-setup-row select,
.val-setup-row input {
  background: var(--bg-surface); border: 1px solid var(--border-mid); border-radius: 10px;
  padding: 11px 14px; color: var(--text-primary); font-family: inherit; font-size: 0.9rem;
  transition: border-color var(--ease), box-shadow var(--ease);
}
.val-setup-row select { flex: 1; min-width: 200px; }
.val-setup-row input { flex: 2; min-width: 220px; }
.val-setup-row select:focus, .val-setup-row input:focus {
  outline: none; border-color: var(--purple-light); box-shadow: 0 0 0 3px rgba(139,92,246,0.15);
}
.val-setup-row input::placeholder { color: var(--text-muted); }

/* ============================================================
   Layout
   ============================================================ */
.val-wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; padding: 34px 0 90px; align-items: start; }

.panel {
  background: var(--bg-card-elevated); border: 1px solid var(--border-mid); border-radius: 22px;
  padding: 26px 28px; box-shadow: 0 30px 70px -50px rgba(0,0,0,0.9);
}
.panel h2 { font-family: 'Poppins', sans-serif; font-weight: 600; font-size: 1.1rem; margin-bottom: 6px; }
.panel .panel-sub { color: var(--text-muted); font-size: 0.85rem; margin-bottom: 18px; }

/* ---------- Scanner ---------- */
#scanner-region {
  width: 100%; aspect-ratio: 1 / 1; background: #000; border-radius: 16px;
  overflow: hidden; position: relative; margin-bottom: 16px;
  display: flex; align-items: center; justify-content: center;
}
/* Force html5-qrcode inner elements to fill the square */
#scanner-region > div { width: 100% !important; height: 100% !important; }
#scanner-region video { width: 100% !important; height: 100% !important; object-fit: cover; }
#scanner-region img { display: none !important; }
.scanner-placeholder { color: var(--text-muted); font-size: 0.9rem; text-align: center; padding: 20px; }

/* ---------- Scan result overlay (animated check / X) ---------- */
#scanOverlay {
  position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
  pointer-events: none; z-index: 10;
}
.scan-flash {
  width: 180px; height: 180px; border-radius: 50%;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px;
  opacity: 0; transform: scale(0.4);
  transition: none;
}
.scan-flash-label {
  color: #fff; font-family: 'Poppins', sans-serif; font-weight: 700; font-size: 0.85rem;
  letter-spacing: 0.03em; text-align: center; padding: 0 16px;
}
.scan-flash.animate-in {
  animation: scanPop 0.45s cubic-bezier(0.34,1.56,0.64,1) forwards;
}
.scan-flash.animate-out {
  animation: scanFade 0.35s ease-in forwards;
}
.scan-flash.ok-flash { background: rgba(52,211,153,0.92); }
.scan-flash.bad-flash { background: rgba(248,113,113,0.92); }
.scan-flash svg { width: 90px; height: 90px; stroke: #fff; stroke-width: 3; }

/* Stroke draw animation */
.scan-flash svg path {
  stroke-dasharray: 60;
  stroke-dashoffset: 60;
}
.scan-flash.animate-in svg path {
  animation: drawStroke 0.35s ease-out 0.12s forwards;
}
@keyframes scanPop {
  0%   { opacity: 0; transform: scale(0.4); }
  60%  { opacity: 1; transform: scale(1.1); }
  100% { opacity: 1; transform: scale(1); }
}
@keyframes scanFade {
  0%   { opacity: 1; transform: scale(1); }
  100% { opacity: 0; transform: scale(1.15); }
}
@keyframes drawStroke {
  to { stroke-dashoffset: 0; }
}
.scan-controls { display: flex; gap: 12px; flex-wrap: wrap; }
.scan-controls .btn { flex: 1; justify-content: center; }

/* ---------- Manual fallback ---------- */
.manual-form { margin-top: 26px; padding-top: 22px; border-top: 1px solid var(--border-low); }
.field { margin-bottom: 14px; }
.field label { display: block; color: var(--text-secondary); font-size: 0.875rem; margin-bottom: 6px; font-weight: 500; }
.field input {
  width: 100%; background: var(--bg-surface); border: 1px solid var(--border-mid); border-radius: 12px;
  padding: 13px 15px; color: var(--text-primary); font-family: monospace; font-size: 0.88rem;
  transition: border-color var(--ease), box-shadow var(--ease);
}
.field input::placeholder { color: var(--text-muted); }
.field input:focus { outline: none; border-color: var(--purple-light); box-shadow: 0 0 0 3px rgba(139,92,246,0.15); }

/* ---------- Result banner ---------- */
.result-banner {
  border-radius: 18px; padding: 22px 24px; margin-bottom: 20px;
  display: flex; align-items: center; gap: 16px;
  opacity: 0; max-height: 0; overflow: hidden; padding-top: 0; padding-bottom: 0; margin-bottom: 0;
  transition: opacity 200ms ease, max-height 300ms ease, padding 300ms ease, margin 300ms ease;
}
.result-banner.show { opacity: 1; max-height: 200px; padding: 22px 24px; margin-bottom: 20px; }
.result-banner .ic { flex-shrink: 0; width: 48px; height: 48px; border-radius: 50%; display: flex; align-items: center; justify-content: center; }
.result-banner .ic svg { width: 26px; height: 26px; stroke: #fff; }
.result-banner .txt b { display: block; font-family: 'Poppins', sans-serif; font-weight: 700; font-size: 1.25rem; letter-spacing: 0.3px; }
.result-banner .txt span { display: block; font-size: 0.9rem; margin-top: 4px; }

.result-banner.ok { background: linear-gradient(135deg, rgba(52,211,153,0.22), rgba(52,211,153,0.08)); border: 1px solid rgba(52,211,153,0.5); }
.result-banner.ok .ic { background: var(--green-success); }
.result-banner.ok .txt b { color: var(--green-success); }
.result-banner.ok .txt span { color: var(--text-secondary); }

.result-banner.bad { background: linear-gradient(135deg, rgba(248,113,113,0.22), rgba(248,113,113,0.08)); border: 1px solid rgba(248,113,113,0.5); }
.result-banner.bad .ic { background: #F87171; }
.result-banner.bad .txt b { color: #F87171; }
.result-banner.bad .txt span { color: var(--text-secondary); }

/* ---------- Counter ---------- */
.val-stats { display: flex; gap: 14px; margin-bottom: 18px; flex-wrap: wrap; }
.val-stat { flex: 1; min-width: 120px; background: var(--bg-surface); border: 1px solid var(--border-low); border-radius: 14px; padding: 14px 16px; }
.val-stat .n { font-family: 'Poppins', sans-serif; font-weight: 700; font-size: 1.6rem; }
.val-stat .l { font-size: 0.78rem; color: var(--text-muted); margin-top: 2px; }
.val-stat.accepted .n { color: var(--green-success); }
.val-stat.rejected .n { color: #F87171; }

/* ---------- Recent scans list ---------- */
.scan-list { display: grid; gap: 10px; max-height: 340px; overflow-y: auto; }
.scan-row {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  background: var(--bg-surface); border: 1px solid var(--border-low); border-radius: 12px;
  padding: 12px 14px; font-size: 0.85rem;
}
.scan-row .sr-id { font-family: monospace; color: var(--text-primary); }
.scan-row .sr-time { color: var(--text-muted); font-size: 0.78rem; }
.scan-row .sr-badge { flex-shrink: 0; }
.scan-empty { color: var(--text-muted); font-size: 0.88rem; text-align: center; padding: 20px 0; }

/* ---------- Demo QR self-test panel ---------- */
.demo-panel { margin-top: 30px; }
.demo-ticket-select { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 18px; }
.demo-ticket-btn {
  background: var(--bg-surface); border: 1px solid var(--border-mid); border-radius: 10px;
  padding: 9px 14px; font-size: 0.82rem; color: var(--text-secondary); font-family: inherit;
  transition: var(--ease);
}
.demo-ticket-btn.active { border-color: var(--purple-light); background: rgba(139,92,246,0.15); color: var(--text-primary); }
.demo-ticket-btn:hover { border-color: var(--purple-light); }

.demo-qr-frame {
  width: 220px; height: 220px; margin: 0 auto 14px; background: #fff; border-radius: 16px;
  padding: 14px; display: flex; align-items: center; justify-content: center;
}
.demo-qr-frame img, .demo-qr-frame canvas { width: 100% !important; height: 100% !important; }
.demo-qr-meta { text-align: center; color: var(--text-muted); font-size: 0.8rem; }
.demo-qr-meta b { color: var(--text-secondary); font-family: monospace; }

/* Responsive */
@media (max-width: 960px) {
  .val-wrap { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .val-head-sec { padding-top: 120px; }
  .panel { padding: 20px; }
  .card { padding: 20px; }
  .val-setup-row select,
  .val-setup-row input { min-width: 0; flex: 1 1 100%; }
}