/* ========================================================
   Design Tokens & CSS Variables - QR 출석 관리 시스템
   Theme: Clean Light (Figma redesign)
   ======================================================== */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=Noto+Sans+KR:wght@400;500;700;800&display=swap');

:root {
  /* ---- Figma 리디자인 토큰 (Tokens / Light) — QR 출석 프로그램 리디자인 ---- */
  --bg-app: #F1F5FF;
  --bg-surface: #FFFFFF;
  --bg-card: #FFFFFF;
  --bg-card-hover: #F9FAFD;
  --bg-elevated: #E3EBFF;
  --bg-overlay: rgba(17, 24, 39, 0.55);

  --primary: #2563EB;
  --primary-hover: #1D4ED8;
  --primary-light: #2563EB;
  --primary-soft: #E0E9FF;
  --primary-glow: rgba(37, 99, 235, 0.18);
  --primary-gradient: linear-gradient(135deg, #2563EB 0%, #2563EB 100%);

  --accent-cyan: #6366F1;
  --accent-cyan-glow: rgba(8, 145, 178, 0.18);
  --success: #047857;
  --success-light: #047857;
  --success-soft: #DDF5EA;
  --success-glow: rgba(4, 120, 87, 0.18);
  --warning: #92400E;
  --warning-light: #92400E;
  --warning-soft: #FDF1DC;
  --warning-glow: rgba(217, 119, 6, 0.18);
  --danger: #BE123C;
  --danger-light: #BE123C;
  --danger-soft: #FDE7EC;
  --danger-glow: rgba(225, 29, 72, 0.18);

  --text-main: #0F172A;
  --text-secondary: #334155;
  --text-muted: #52627A;
  --text-inverse: #FFFFFF;
  --on-primary: #FFFFFF;

  /* 스타일 가이드 팔레트: Primary #2563EB / Secondary #059669 / Tertiary #6366F1 / Neutral #64748B */
  --primary-strong: #1E40AF;
  --secondary: #059669;
  --tertiary: #6366F1;
  --neutral: #64748B;
  --inverted: #1E293B;

  --border-subtle: #C9D6EE;
  --border-focus: rgba(37, 99, 235, 0.55);
  --border-glow: 0 0 0 4px rgba(37, 99, 235, 0.14);
  --glass-blur: none;

  --shadow-sm: 0 1px 2px rgba(17, 24, 39, 0.05);
  --shadow-md: 0 2px 8px rgba(17, 24, 39, 0.06);
  --shadow-lg: 0 8px 24px rgba(17, 24, 39, 0.07);
  --shadow-xl: 0 16px 40px rgba(17, 24, 39, 0.10);

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  --font-heading: 'Plus Jakarta Sans', 'Noto Sans KR', -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-body: 'Plus Jakarta Sans', 'Noto Sans KR', -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 400ms cubic-bezier(0.16, 1, 0.3, 1);
}

/* 화면/키오스크/스캐너는 빔프로젝터·카메라 환경이므로 다크 테마 유지 */
.screen-body, .kiosk-body, .mobile-scan-body, .company-body {
  --bg-app: #080d1a; --bg-surface: #0f172a; --bg-card: rgba(18, 26, 44, 0.88); --bg-card-hover: rgba(30, 41, 59, 0.95);
  --bg-elevated: #1e293b; --primary-light: #818cf8; --success-light: #34d399; --warning-light: #fbbf24; --danger-light: #fb7185;
  --text-main: #ffffff; --text-secondary: #cbd5e1; --text-muted: #94a3b8;
  --border-subtle: rgba(255, 255, 255, 0.12); --shadow-lg: 0 10px 25px -5px rgba(0,0,0,.5);
  background-color: #080d1a;
}