/**
 * HybridCameraWebApp — 키오스크(HybridCameraApp)와 동일 톤
 * 토큰: web/css/kiosk/base.css · menu/pay/phone-upload 과 맞춤
 */

/* 시스템 다크 모드에서도 밝은 키오스크 톤 유지 (Chrome 「웹 콘텐츠 어두운 테마」 등) */
html {
  color-scheme: light;
}

:root {
  --bg: #f7f9ff;
  --paper: rgba(255, 255, 255, 0.94);
  --line: rgba(24, 40, 72, 0.1);
  --text: #172033;
  --muted: #667085;
  --subtle: #98a2b3;
  --accent: #2563eb;
  --accent-2: #06b6d4;
  --accent-3: #8b5cf6;
  --ok: #059669;
  --warn: #d97706;
  --bad: #dc2626;
  --shadow: 0 22px 58px rgba(31, 45, 78, 0.14);
  --radius-lg: 30px;
  --radius-md: 26px;
  --radius-sm: 18px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  font-family: "Noto Sans KR", "Pretendard", "Apple SD Gothic Neo", "Segoe UI", system-ui, sans-serif;
  color: var(--text);
  background-color: var(--bg);
  -webkit-font-smoothing: antialiased;
  background:
    radial-gradient(980px 720px at 10% 4%, rgba(37, 99, 235, 0.12), transparent 62%),
    radial-gradient(860px 660px at 90% 10%, rgba(6, 182, 212, 0.12), transparent 58%),
    linear-gradient(145deg, #fbfdff 0%, #f2f7ff 52%, #ffffff 100%);
}

main {
  min-height: 100dvh;
  display: grid;
  place-items: center;
  padding: 1.5rem 1.15rem;
}

.card {
  width: min(100%, 26rem);
  padding: 1.75rem 1.5rem;
  text-align: center;
  border: 1px solid rgba(255, 255, 255, 0.84);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.9), rgba(255, 255, 255, 0.74)),
    var(--paper);
  box-shadow: var(--shadow);
}

.badge {
  display: inline-block;
  padding: 0.4rem 0.85rem;
  border-radius: 999px;
  border: 1px solid rgba(37, 99, 235, 0.22);
  background: #eef5ff;
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.badge.ok {
  border-color: rgba(5, 150, 105, 0.28);
  background: rgba(16, 185, 129, 0.1);
  color: var(--ok);
}

.badge.bad {
  border-color: rgba(220, 38, 38, 0.25);
  background: rgba(220, 38, 38, 0.08);
  color: var(--bad);
}

.badge.warn {
  border-color: rgba(217, 119, 6, 0.28);
  background: rgba(245, 158, 11, 0.12);
  color: var(--warn);
}

h1 {
  margin: 1rem 0 0.5rem;
  font-size: clamp(1.35rem, 5vw, 1.75rem);
  font-weight: 900;
  letter-spacing: -0.03em;
  line-height: 1.35;
  color: var(--text);
}

p {
  margin: 0;
  color: var(--muted);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.55;
}

.meta {
  margin-top: 1.25rem;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--subtle);
  word-break: break-all;
}

.meta strong,
.meta code {
  color: var(--accent);
  font-weight: 700;
  font-family: inherit;
}

.preview-wrap {
  margin: 1.25rem auto 0;
  width: min(100%, 20rem);
  aspect-ratio: 3 / 2;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: #f8fbff;
  border: 1px solid rgba(24, 40, 72, 0.1);
  box-shadow: 0 12px 28px rgba(37, 99, 235, 0.06);
  display: none;
}

.preview-wrap.show {
  display: block;
}

.preview-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.actions {
  margin-top: 1.35rem;
  display: none;
  flex-direction: column;
  gap: 0.75rem;
}

.actions.show {
  display: flex;
}

.btn {
  appearance: none;
  border: 1px solid transparent;
  border-radius: 24px;
  min-height: 3.35rem;
  padding: 0.9rem 1.1rem;
  font-size: 1.05rem;
  font-weight: 900;
  letter-spacing: -0.03em;
  cursor: pointer;
  font-family: inherit;
  transition: transform 0.12s ease, box-shadow 0.18s ease, background 0.18s ease;
}

.btn:not(:disabled):active {
  transform: translateY(1px) scale(0.99);
}

.btn:disabled {
  opacity: 1;
  color: var(--subtle);
  border-color: rgba(24, 40, 72, 0.08);
  background: #eef2f7;
  box-shadow: none;
  cursor: not-allowed;
}

.btn.secondary {
  color: #475467;
  border-color: rgba(24, 40, 72, 0.12);
  background: #f8fbff;
  box-shadow: 0 10px 24px rgba(31, 45, 78, 0.08);
}

.btn.secondary:not(:disabled):hover {
  border-color: rgba(37, 99, 235, 0.28);
  background: #eef5ff;
}

.btn.primary {
  color: #ffffff;
  border-color: transparent;
  background: linear-gradient(135deg, var(--accent-3), var(--accent));
  box-shadow: 0 18px 38px rgba(139, 92, 246, 0.18);
}

.btn.primary:not(:disabled):hover {
  box-shadow: 0 20px 42px rgba(37, 99, 235, 0.22);
}

#fileInput {
  display: none;
}

.hint {
  margin-top: 0.75rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--subtle);
}