/* ══════════════════════════════════════
   PEHESARANIYA — scanner.css
   Dark cinematic scanner UI
   Performance: only opacity + transform animated
══════════════════════════════════════ */

:root {
  --green:   #2ecc71;
  --red:     #e74c3c;
  --yellow:  #f39c12;
  --blue:    #4296E0;
  --dark:    #0A0C0F;
  --dark-2:  #111418;
  --dark-3:  #1A1F26;
  --dark-4:  #232930;
  --surface: #1E2530;
  --border:  rgba(255,255,255,0.08);
  --text-1:  #F0F4F8;
  --text-2:  #8B95A8;
  --text-3:  #4A5568;
  --radius:  20px;
  --radius-sm: 14px;
  --font:    'DM Sans', -apple-system, sans-serif;
  --mono:    'DM Mono', 'Courier New', monospace;
}

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

html, body {
  width: 100%; height: 100%;
  overflow: hidden;
  background: var(--dark);
  font-family: var(--font);
  -webkit-font-smoothing: antialiased;
  -webkit-tap-highlight-color: transparent;
}

/* ══════ ROOT CONTAINER ══════ */
#scanner {
  position: relative;
  width: 100%; height: 100%;
  overflow: hidden;
  background: var(--dark);
}

/* ══════ CAMERA LAYER ══════ */
#camera-layer {
  position: absolute;
  inset: 0;
  display: flex; align-items: center; justify-content: center;
}

/* The html5-qrcode library injects its video here */
#qr-code-scanner {
  position: absolute;
  inset: 0;
  z-index: 0;
}

/* Make the library's video fill the screen */
#qr-code-scanner video {
  width: 100% !important;
  height: 100% !important;
  object-fit: cover !important;
  border-radius: 0 !important;
}

/* Hide the library's default UI chrome */
#qr-code-scanner img,
#qr-code-scanner canvas { display: none !important; }

/* ── VIGNETTE ── */
.vignette {
  position: absolute; inset: 0; z-index: 1;
  background: radial-gradient(
    ellipse 70% 70% at 50% 50%,
    transparent 35%,
    rgba(0,0,0,0.75) 100%
  );
  pointer-events: none;
}

/* ── SCAN FRAME CORNERS ── */
.frame-corners {
  position: absolute;
  width: min(72vw, 300px);
  height: min(72vw, 300px);
  z-index: 2;
  pointer-events: none;
}

.fc {
  position: absolute;
  width: 28px; height: 28px;
  border-color: rgba(255,255,255,0.9);
  border-style: solid;
}
.fc-tl { top: 0;    left: 0;    border-width: 3px 0 0 3px; border-radius: 6px 0 0 0; }
.fc-tr { top: 0;    right: 0;   border-width: 3px 3px 0 0; border-radius: 0 6px 0 0; }
.fc-bl { bottom: 0; left: 0;    border-width: 0 0 3px 3px; border-radius: 0 0 0 6px; }
.fc-br { bottom: 0; right: 0;   border-width: 0 3px 3px 0; border-radius: 0 0 6px 0; }

/* ── SCAN LASER ── */
.scan-laser {
  position: absolute;
  width: min(72vw, 300px);
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--blue), rgba(66,150,224,0.8), var(--blue), transparent);
  z-index: 3;
  border-radius: 99px;
  animation: laser-scan 2s ease-in-out infinite;
  will-change: transform;
  pointer-events: none;
  /* Static glow — not animated */
  box-shadow: 0 0 8px rgba(66,150,224,0.6), 0 0 20px rgba(66,150,224,0.3);
}
@keyframes laser-scan {
  0%   { transform: translateY(calc(min(36vw, 150px) * -1)); }
  50%  { transform: translateY(calc(min(36vw, 150px)));      }
  100% { transform: translateY(calc(min(36vw, 150px) * -1)); }
}

/* ══════ TOP BAR ══════ */
#top-bar {
  position: absolute;
  top: 0; left: 0; right: 0;
  z-index: 10;
  display: flex; align-items: center; gap: 12px;
  padding: 16px 18px;
  padding-top: calc(16px + env(safe-area-inset-top));
  background: linear-gradient(to bottom, rgba(10,12,15,0.85) 0%, transparent 100%);
}

.back-btn {
  width: 38px; height: 38px;
  border-radius: 12px;
  background: rgba(255,255,255,0.1);
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  color: var(--text-1); text-decoration: none; flex-shrink: 0;
  backdrop-filter: blur(8px);
  transition: background 0.15s;
}
.back-btn svg { width: 18px; height: 18px; }
.back-btn:active { background: rgba(255,255,255,0.18); }

#top-bar-title { flex: 1; }
.title-main {
  font-size: 15px; font-weight: 700;
  color: var(--text-1); line-height: 1.2;
}
.title-sub {
  font-size: 11px; color: var(--text-2);
  letter-spacing: 0.05em;
}

/* Scan counter pill */
#scan-counter {
  background: rgba(255,255,255,0.08);
  border: 1px solid var(--border);
  border-radius: 99px;
  padding: 6px 14px;
  text-align: center;
  backdrop-filter: blur(8px);
  flex-shrink: 0;
}
#scan-counter-num {
  font-family: var(--mono);
  font-size: 20px; font-weight: 700;
  color: var(--green); line-height: 1;
}
#scan-counter-label {
  font-size: 9px; color: var(--text-2);
  text-transform: uppercase; letter-spacing: 0.08em;
}

/* ══════ HINT PILL ══════ */
#scan-hint {
  position: absolute;
  bottom: calc(env(safe-area-inset-bottom) + 32px);
  left: 50%; transform: translateX(-50%);
  z-index: 10;
  transition: opacity 0.3s ease;
  pointer-events: none;
}
.hint-inner {
  display: flex; align-items: center; gap: 7px;
  background: rgba(255,255,255,0.10);
  border: 1px solid var(--border);
  border-radius: 99px;
  padding: 9px 18px;
  font-size: 13px; font-weight: 500;
  color: rgba(255,255,255,0.7);
  backdrop-filter: blur(12px);
  white-space: nowrap;
}
.hint-inner svg { width: 15px; height: 15px; }
#scan-hint.hidden { opacity: 0; }

/* ══════ RESULT SHEET ══════ */
#result-sheet {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  z-index: 20;
  background: var(--dark-2);
  border-radius: var(--radius) var(--radius) 0 0;
  border-top: 1px solid var(--border);
  padding: 0 20px calc(env(safe-area-inset-bottom) + 20px);
  /* Only transform animated — no box-shadow transition */
  transition: transform 0.35s cubic-bezier(0.34, 1.2, 0.64, 1);
  will-change: transform;
  box-shadow: 0 -8px 40px rgba(0,0,0,0.6);
}
.sheet-hidden  { transform: translateY(110%); }
.sheet-visible { transform: translateY(0); }

#result-sheet-handle {
  width: 36px; height: 4px; border-radius: 99px;
  background: var(--border); margin: 12px auto 20px;
}

/* ── Result state shared ── */
.result-state {
  display: flex; flex-direction: column;
  align-items: center; gap: 8px;
  padding-bottom: 16px;
}
.result-icon { width: 64px; height: 64px; margin-bottom: 4px; }
.result-icon svg { width: 100%; height: 100%; }

.result-label {
  font-size: 22px; font-weight: 700; color: var(--text-1);
}
.success-label { color: var(--green); }
.invalid-label { color: var(--red); }
.already-label { color: var(--yellow); }

.result-regno {
  font-family: var(--mono);
  font-size: 24px; font-weight: 700;
  color: var(--text-1);
  background: var(--dark-3);
  padding: 8px 20px; border-radius: 12px;
  letter-spacing: 0.04em;
}
.result-msg {
  font-size: 14px; color: var(--text-2);
  text-align: center; max-width: 80%;
  line-height: 1.5;
}

/* Buttons */
.detail-btn {
  display: flex; align-items: center; gap: 7px;
  margin-top: 6px;
  padding: 12px 28px; border-radius: var(--radius-sm);
  font-family: var(--font); font-size: 15px; font-weight: 600;
  background: var(--blue); color: #fff; border: none; cursor: pointer;
  transition: transform 0.15s ease;
  width: 100%;
  justify-content: center;
}
.detail-btn svg { width: 16px; height: 16px; }
.detail-btn:active { transform: scale(0.97); }
.danger-btn { background: var(--red); }
.warn-btn   { background: var(--yellow); color: #1A1008; }

.close-sheet-btn {
  width: 100%; padding: 12px;
  background: transparent; border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-2); font-family: var(--font);
  font-size: 14px; font-weight: 500;
  display: flex; align-items: center; justify-content: center; gap: 6px;
  cursor: pointer; margin-top: 8px;
  transition: background 0.15s, color 0.15s;
}
.close-sheet-btn svg { width: 15px; height: 15px; }
.close-sheet-btn:active { background: var(--border); color: var(--text-1); }

/* ══════ DETAIL MODAL ══════ */
#detail-modal {
  position: absolute; inset: 0; z-index: 30;
  background: rgba(10,12,15,0.7);
  backdrop-filter: blur(6px);
  display: flex; align-items: flex-end; justify-content: center;
  transition: opacity 0.25s ease;
  padding-bottom: env(safe-area-inset-bottom);
}
.modal-hidden  { opacity: 0; pointer-events: none; }
.modal-visible { opacity: 1; pointer-events: auto; }

#detail-modal-inner {
  width: 100%; max-height: 92vh;
  background: var(--dark-2);
  border-radius: var(--radius) var(--radius) 0 0;
  border-top: 1px solid var(--border);
  overflow-y: auto;
  padding: 0 18px calc(env(safe-area-inset-bottom) + 24px);
  transform: translateY(0);
  transition: transform 0.3s cubic-bezier(0.34, 1.1, 0.64, 1);
  will-change: transform;
}
.modal-hidden #detail-modal-inner { transform: translateY(40px); }

/* Modal scroll styling */
#detail-modal-inner::-webkit-scrollbar { width: 4px; }
#detail-modal-inner::-webkit-scrollbar-thumb { background: var(--border); border-radius: 99px; }

/* Modal header */
#detail-modal-header {
  display: flex; justify-content: space-between; align-items: center;
  padding: 16px 0 14px;
  position: sticky; top: 0;
  background: var(--dark-2); z-index: 1;
  border-bottom: 1px solid var(--border);
  margin-bottom: 16px;
}
#detail-header-badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 5px 14px; border-radius: 99px;
  font-size: 13px; font-weight: 700;
}
#detail-header-badge svg { width: 14px; height: 14px; }
.badge-success { background: rgba(46,204,113,0.15); color: var(--green); }
.badge-danger  { background: rgba(231,76,60,0.15);  color: var(--red);   }
.badge-warn    { background: rgba(243,156,18,0.15); color: var(--yellow); }

#detail-close-btn {
  width: 32px; height: 32px; border-radius: 10px;
  background: var(--dark-3); border: 1px solid var(--border);
  color: var(--text-2); cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: background 0.15s;
}
#detail-close-btn svg { width: 14px; height: 14px; }
#detail-close-btn:active { background: var(--dark-4); }

/* Detail cards */
#detail-card, #detail-card-2, #detail-card-3, #detail-invalid-card {
  background: var(--dark-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  margin-bottom: 10px;
}

.detail-section-label {
  font-size: 10px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--text-3); margin-bottom: 12px;
}

.detail-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 7px 0;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}
.detail-row:last-child { border-bottom: none; }

.dr-label { font-size: 12px; color: var(--text-2); flex-shrink: 0; }
.dr-val   { font-size: 13px; font-weight: 600; color: var(--text-1); text-align: right; max-width: 60%; word-break: break-all; }
.mono     { font-family: var(--mono); font-size: 12px; }

.raw-code-box {
  background: var(--dark-4); border: 1px solid var(--border);
  border-radius: 10px; padding: 12px;
  font-size: 11px; color: var(--text-2);
  word-break: break-all; line-height: 1.6;
  margin-bottom: 10px;
}
.invalid-note {
  font-size: 12px; color: var(--red);
  line-height: 1.5; text-align: center;
}

#detail-continue-btn {
  width: 100%; padding: 15px;
  background: linear-gradient(135deg, var(--blue), #5B7FFF);
  color: #fff; border: none; border-radius: var(--radius-sm);
  font-family: var(--font); font-size: 15px; font-weight: 700;
  display: flex; align-items: center; justify-content: center; gap: 8px;
  cursor: pointer; margin-top: 4px;
  transition: transform 0.15s ease;
}
#detail-continue-btn svg { width: 16px; height: 16px; }
#detail-continue-btn:active { transform: scale(0.98); }

/* ══════ ERROR TOAST ══════ */
#err-toast {
  position: absolute;
  top: 0; left: 50%; transform: translate(-50%, -120%);
  z-index: 40;
  background: var(--red);
  color: #fff;
  display: flex; align-items: center; gap: 8px;
  padding: 12px 20px;
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
  font-size: 13px; font-weight: 600;
  box-shadow: 0 4px 20px rgba(231,76,60,0.4);
  width: 85%; max-width: 340px;
  /* Only transform animated */
  transition: transform 0.4s cubic-bezier(0.34, 1.1, 0.64, 1);
  will-change: transform;
}
#err-toast svg { width: 16px; height: 16px; flex-shrink: 0; }
#err-toast.toast-show { transform: translate(-50%, 0); }

/* ══════ SUCCESS FLASH ══════ */
/* Full-screen green flash on success — opacity only, no repaint */
#scanner::after {
  content: '';
  position: absolute; inset: 0; z-index: 5;
  background: rgba(46,204,113,0.25);
  opacity: 0; pointer-events: none;
  transition: opacity 0.2s ease;
}
#scanner.flash-success::after { opacity: 1; }

/* ══════ SCANNER OVERRIDES ══════
   Force the html5-qrcode library's injected
   elements to fit our dark full-screen layout  */
#qr-code-scanner > * { border: none !important; box-shadow: none !important; }
#qr-code-scanner #html5-qrcode-button-camera-permission,
#qr-code-scanner #html5-qrcode-button-camera-stop,
#qr-code-scanner #html5-qrcode-button-file-selection,
#qr-code-scanner select,
#qr-code-scanner span { display: none !important; }

/* Status badge in detail */
.status-badge {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 3px 10px; border-radius: 99px;
  font-size: 11px; font-weight: 700;
}
.status-badge.ok   { background: rgba(46,204,113,0.15); color: var(--green); }
.status-badge.dup  { background: rgba(243,156,18,0.15);  color: var(--yellow); }
.status-badge.bad  { background: rgba(231,76,60,0.15);   color: var(--red); }