:root {
  /* AcaNavi Lift: bright paper, olive core, clear sky accents */
  --bg: #F1F5F9;
  --surface: #FFFFFF;
  --surface-solid: #ffffff;
  --surface2: rgba(10, 92, 68, 0.05);
  --border: #CBD5E1;
  --border2: rgba(10, 92, 68, 0.15);
  --glass-blur: 4px;

  /* 텍스트: 잉크에 가까운 저채도 다크 */
  --text: #0F172A;
  --text2: #334155;
  --text3: #64748B;

  /* 2. 메인 컬러: 데스크 장부에 어울리는 딥 올리브 */
  --primary: #0A5C44;
  --primary-h: #084D3A;
  --primary-l: #DCF2F1;
  --primary-ll: #F0FDFA;
  --accent: #10B981;
  --accent-l: #D1FAE5;
  --sky: #0EA5E9;
  --sky-l: #E0F2FE;

  /* 3. 확장된 보조 컬러군: 동일한 선명도와 명도 조율 */
  /* Red: 로즈 코랄 (중요 공지, 결석, 긴급) */
  --red: #E11D48;
  --red-l: #FFF1F2;

  /* Blue: 스카이 블루 (과목명, 일반 정보) */
  --blue: #2563EB;
  --blue-l: #EFF6FF;

  /* Amber: 비비드 앰버 (주의, 상담 예정) */
  --amber: #D97706;
  --amber-l: #FFFBEB;

  /* Purple: 로열 바이올렛 (특강, 심화반) */
  --purple: #7C3AED;
  --purple-l: #F5F3FF;

  /* Indigo: 브라이트 인디고 (학년 구분, 정규반) */
  --indigo: #4F46E5;
  --indigo-l: #EEF2FF;

  /* Teal: 성공/완료 */
  --teal: #0D9488;
  --teal-l: #F0FDFA;

  /* 구조 및 효과 */
  --r: 6px;
  --r-sm: 4px;
  --r-md: 6px;
  --r-lg: 8px;
  --r-xl: 10px;
  --r-pill: 8px;
  --control-h: 36px;
  --table-row-h: 44px;
  --shadow-color: 10, 92, 68;
  --track-bg: #DED5C3;
  --border-light: #E0EBDC;
  --pixel-accent: #D98A32;
  --sidebar-w: 230px;
  --shadow: 0 1px 0 rgba(var(--shadow-color), 0.04), 0 12px 26px rgba(var(--shadow-color), 0.08);
  --shadow-lg: 0 1px 0 rgba(var(--shadow-color), 0.10), 0 24px 64px rgba(var(--shadow-color), 0.10);

  /* 타이포그래피 */
  --text-xs: 11px; --text-sm: 12px; --text-base: 14px; --text-md: 16px;
  --text-lg: 18px; --text-xl: 20px; --text-2xl: 24px; --text-3xl: 30px;

  /* 스페이싱 */
  --space-1: 4px; --space-2: 8px; --space-3: 12px; --space-4: 16px;
  --space-5: 20px; --space-6: 24px; --space-8: 32px;

  /* z-index */
  --z-dropdown: 100; --z-sticky: 200; --z-fab: 600; --z-drawer: 800;
  --z-modal: 1000; --z-toast: 1100; --z-loading: 2000; --z-login: 10000;
}

/* ── 다크 모드 ── */
[data-theme="dark"] {
  --bg: #0A1410; --surface: #1A2E24; --surface-solid: #1A2E24;
  --surface2: rgba(16, 185, 129, 0.08); --track-bg: #243B30;
  --shadow-color: 0, 0, 0;
  --border: #2D3D33; --border-light: #1F3027; --border2: rgba(16, 185, 129, 0.16);
  --text: #EBF0ED; --text2: #A0B3A8; --text3: #788C80;
  --primary: #10B981; --primary-h: var(--accent);
  --primary-l: rgba(16, 185, 129, 0.12); --primary-ll: rgba(16, 185, 129, 0.06);
  --accent: #34D399; --accent-l: rgba(52, 211, 153, 0.12);
  --sky: #38BDF8; --sky-l: rgba(56, 189, 248, 0.10);
  --red: #FB7185; --red-l: rgba(251, 113, 133, 0.12);
  --blue: #60A5FA; --blue-l: rgba(96, 165, 250, 0.10);
  --amber: #FCD34D; --amber-l: rgba(252, 211, 77, 0.12);
  --purple: #A78BFA; --purple-l: rgba(167, 139, 250, 0.10);
  --indigo: #818CF8; --indigo-l: rgba(129, 140, 248, 0.10);
  --teal: #2DD4BF; --teal-l: rgba(45, 212, 191, 0.12);
  --pixel-accent: #FBBF24; --glass-blur: 8px;
  --shadow: 0 1px 0 rgba(0,0,0,0.25), 0 8px 24px rgba(0,0,0,0.35);
  --shadow-lg: 0 1px 0 rgba(0,0,0,0.35), 0 16px 48px rgba(0,0,0,0.45);
  color-scheme: dark; accent-color: var(--accent);
}
[data-theme="dark"] body {
  background:
    radial-gradient(circle at 12% 8%, rgba(26,46,36,0.9), transparent 23rem),
    radial-gradient(circle at 88% 10%, rgba(16,185,129,0.05), transparent 24rem),
    linear-gradient(135deg, rgba(16,185,129,0.025) 0 1px, transparent 1px 16px), var(--bg);
}

::selection { background: var(--primary-ll); color: var(--primary); }
[data-theme="dark"] ::selection { background: rgba(16,185,129,0.25); color: #6EE7B7; }

html { color-scheme: light dark; }
* { box-sizing: border-box; margin: 0; padding: 0; }

:focus { outline: none; }
:focus-visible { outline: none; }
.btn:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--accent); outline-offset: 1px; border-radius: var(--r-sm);
}
.nav-item:focus-visible .ni { outline: 2px solid var(--primary); outline-offset: 2px; border-radius: var(--r-md); }
.drawer-item:focus-visible { outline: 2px solid var(--primary); outline-offset: -2px; border-radius: var(--r-md); }

html, body { height: 100%; overscroll-behavior-y: none; scroll-behavior: smooth; }
body {
  font-family: 'Noto Sans KR', 'IBM Plex Sans KR', sans-serif;
  background:
    radial-gradient(circle at 12% 8%, rgba(255,255,255,0.96), transparent 23rem),
    radial-gradient(circle at 88% 10%, rgba(16, 185, 129, 0.08), transparent 24rem),
    linear-gradient(135deg, rgba(10, 92, 68, 0.045) 0 1px, transparent 1px 16px),
    var(--bg);
  color: var(--text);
  font-size: 14px;
  line-height: 1.5;
}

/* ─── LOGIN SCREEN ─── */
#login-screen {
  position: fixed;
  inset: 0;
  background: var(--bg);
  background-image:
    radial-gradient(at 0% 0%, var(--primary-ll) 0px, transparent 50%),
    radial-gradient(at 100% 0%, #DCF2F1 0px, transparent 50%);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000; /* 최상위 */
}
.login-box {
  background: var(--surface);
  padding: 48px 40px;
  border-radius: 999px;
  box-shadow: var(--shadow-lg);
  width: 90%;
  max-width: 420px;
  text-align: center;
  border: 1px solid var(--border);
  animation: modalIn .4s cubic-bezier(.16, 1, .3, 1);
}
.login-title {
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--primary);
  letter-spacing: -0.04em;
}
.login-subtitle {
  font-size: 14px;
  color: var(--text3);
  margin-bottom: 36px;
  font-weight: 500;
}
.login-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.login-input-group {
  text-align: left;
}
.login-label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text2);

  letter-spacing: 0.05em;
}
.login-input {
  width: 100%;
  padding: 14px 16px;
  border: 2px solid var(--surface2);
  border-radius: var(--r-lg);
  font-size: 15px;
  outline: none;
  transition: all 0.2s;
  font-family: inherit;
  background: var(--surface2);
}
.login-input:focus {
  border-color: var(--primary);
  background: var(--surface);
  box-shadow: 0 0 0 4px var(--primary-l);
}
.login-btn {
  background: var(--primary);
  color: white;
  border: none;
  padding: 16px;
  border-radius: var(--r-lg);
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  margin-top: 12px;
  transition: all 0.2s;
  box-shadow: 0 4px 12px rgba(42, 92, 69, 0.2);
}
.login-btn:hover {
  background: var(--primary-h);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(42, 92, 69, 0.3);
}
.login-btn:active {
  transform: translateY(0);
}

/* ─── LAYOUT ─── */
.app { display: flex; height: 100vh; overflow: hidden; }

/* ─── SIDEBAR ─── */
.sidebar {
  width: 230px; flex-shrink: 0;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.98), rgba(241,245,249,0.96)),
    var(--surface);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border-right: 1px solid var(--border);
  display: flex; flex-direction: column;
  overflow: hidden;
  transition: box-shadow .18s ease;
}
.sidebar-top {
  position: relative;
  padding: 22px 16px 17px;
  border-bottom: 1px solid var(--border);
}
.brand { display: flex; align-items: center; gap: 12px; }
.icon-sprite {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}
.brand-icon {
  width: 48px; height: 48px; border-radius: var(--r);
  background:
    radial-gradient(circle at 72% 24%, rgba(141,215,232,0.38), transparent 30%),
    linear-gradient(135deg, rgba(255,244,198,0.22), rgba(242,159,69,0.14)),
    linear-gradient(135deg, #084D3A, #0A5C44);
  box-shadow:
    0 0 0 1px rgba(36,84,58,0.28),
    0 12px 24px rgba(10, 92, 68,0.20),
    inset 0 1px 0 rgba(255,255,255,0.30);
  display: flex; align-items: center; justify-content: center;
  color: white; flex-shrink: 0;
  overflow: hidden;
}
.brand-icon svg {
  width: 100%;
  height: 100%;
  display: block;
  --logo-bg: #0A5C44;
  --logo-cream: #FFF4C6;
  --logo-accent: #10B981;
  --logo-sky: #8DD7E8;
}
.brand-name { font-weight: 700; font-size: 17px; letter-spacing: -0.045em; color: #172218; }
.brand-sub { font-size: 11px; color: var(--text3); font-weight: 650; }
.sidebar-toggle {
  position: absolute;
  right: 9px;
  top: 50%;
  width: 30px;
  height: 30px;
  border-radius: var(--r-md);
  border: 1px solid rgba(10, 92, 68,0.17);
  background: rgba(255,255,255,0.74);
  color: var(--primary);
  box-shadow: 0 3px 10px rgba(10, 92, 68,0.08);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transform: translateY(-50%);
  transition: background .15s, border-color .15s, color .15s, box-shadow .15s;
}
.sidebar-toggle:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: #FFFFFF;
  transform: translateY(-50%) scale(1.04);
}
.sidebar-toggle-mark {
  position: relative;
  width: 15px;
  height: 2px;
  border-radius: 999px;
  background: currentColor;
  box-shadow: 0 -5px 0 currentColor, 0 5px 0 currentColor;
}
.sidebar-nav { flex: 1; padding: 12px 9px; overflow-y: auto; }
.nav-group { margin-bottom: 18px; }
.nav-group-label {
  font-size: 10px; font-weight: 600; color: #6F8670;
  letter-spacing: .1em;
  padding: 0 9px 7px;
}
.nav-item {
  position: relative;
  display: flex; align-items: center; gap: 10px;
  min-height: 44px;
  padding: 6px 9px; border-radius: var(--r);
  cursor: pointer; color: var(--text2); font-size: 13.5px; font-weight: 700;
  transition: background .15s, border-color .15s, color .15s, box-shadow .15s, transform .15s;
  user-select: none;
  border: 1px solid transparent;
}
.nav-item:hover { background: rgba(255,255,255,0.72); color: var(--text); border-color: rgba(16, 185, 129,0.18); }
.nav-item.active {
  background:
    linear-gradient(90deg, rgba(10, 92, 68,0.15), rgba(16, 185, 129,0.06)),
    rgba(255,255,255,0.72);
  color: var(--primary);
  font-weight: 600;
  border-color: rgba(10, 92, 68,0.20);
  box-shadow: inset 3px 0 0 var(--primary), 0 4px 12px rgba(10, 92, 68,0.055);
}
.nav-item .ni {
  width: 32px; height: 32px; border-radius: var(--r);
  display: block;
  flex-shrink: 0;
  padding: 6px;
  box-sizing: border-box;
  color: var(--text3);
  --pixel-accent: #D98A32;
  background:
    linear-gradient(145deg, #FFFFFF, #F1F5F9);
  border: 1px solid rgba(203,213,225,0.92);
  box-shadow: 0 1px 0 rgba(255,255,255,0.85) inset, 0 5px 12px rgba(10, 92, 68,0.08);
  transition: background .15s, border-color .15s, color .15s, box-shadow .15s, transform .15s;
}
.nav-item:hover .ni {
  color: var(--primary);
  --pixel-accent: #D98A32;
  border-color: rgba(16, 185, 129,0.34);
  box-shadow: 0 1px 0 rgba(255,255,255,0.9) inset, 0 7px 16px rgba(16, 185, 129,0.14);
  transform: translateY(-1px);
}
.nav-item.active .ni {
  color: #FFFFFF;
  --pixel-accent: #FFE0A3;
  background: linear-gradient(145deg, #10B981, var(--primary));
  border-color: var(--primary-h);
  box-shadow: 0 1px 0 rgba(255,255,255,0.22) inset, 0 8px 18px rgba(10, 92, 68,0.22);
}
.nav-item.active:hover .ni { color: #FFFFFF; }
.nav-count {
  margin-left: auto; font-size: 11px; font-weight: 700;
  background: var(--surface2); color: var(--text3);
  padding: 1px 7px; border-radius: 999px;
  font-family: 'IBM Plex Mono', monospace;
}
.nav-item.active .nav-count { background: var(--primary-l); color: var(--primary); }
.nav-item.active::before {
  content: '';
  position: absolute;
  left: 0; top: 50%;
  transform: translateY(-50%);
  width: 3px; height: 20px;
  border-radius: var(--r-sm);
  background: var(--primary);
}
.sidebar-footer {
  padding: 12px 16px;
  border-top: 1px solid var(--border);
  font-size: 11px; color: var(--text3);
  display: flex; align-items: center; gap: 6px;
}

body.sidebar-collapsed .sidebar {
  width: 86px;
}
body.sidebar-collapsed .sidebar-top {
  height: 50px;
  padding: 10px 0;
  display: flex;
  align-items: center;
  justify-content: center;
}
body.sidebar-collapsed .brand {
  display: none;
}
body.sidebar-collapsed .sidebar-toggle {
  position: static;
  width: 30px;
  height: 30px;
  border-radius: var(--r-md);
  background: rgba(255,255,255,0.74);
  border-color: rgba(10, 92, 68,0.17);
  box-shadow: 0 3px 10px rgba(10, 92, 68,0.08);
  transform: none;
  transition: none;
}
body.sidebar-collapsed .sidebar-toggle:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: #FFFFFF;
  box-shadow: 0 1px 0 rgba(255,255,255,0.9) inset, 0 7px 16px rgba(16, 185, 129,0.14);
}
body.sidebar-collapsed .sidebar-nav {
  padding: 8px 7px 10px;
}
body.sidebar-collapsed .nav-group {
  margin-bottom: 6px;
}
body.sidebar-collapsed .nav-count {
  display: none;
}
body.sidebar-collapsed .nav-group-label {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  padding: 3px 0 5px;
  color: #7B8B73;
  font-size: 8.5px;
  font-weight: 700;
  letter-spacing: -0.05em;
  text-transform: none;
  white-space: nowrap;
}
body.sidebar-collapsed .nav-group-label::before,
body.sidebar-collapsed .nav-group-label::after {
  content: "";
  flex: 1;
  height: 1px;
  background: rgba(10, 92, 68,0.18);
}
body.sidebar-collapsed .nav-item {
  flex-direction: column;
  justify-content: center;
  gap: 3px;
  min-height: 58px;
  padding: 6px 4px 5px;
  border-radius: var(--r-pill);
  font-size: 10px;
  line-height: 1.15;
  letter-spacing: -0.04em;
  text-align: center;
  transition: background .15s, border-color .15s, color .15s, box-shadow .15s;
}
body.sidebar-collapsed .nav-item.active {
  box-shadow: inset 0 0 0 1px rgba(10, 92, 68,0.12), 0 6px 16px rgba(10, 92, 68,0.08);
}
body.sidebar-collapsed .nav-item .ni {
  width: 32px;
  height: 32px;
}
body.sidebar-collapsed .nav-item span {
  display: block;
  width: 100%;
  color: var(--text2);
  font-size: 10px;
  font-weight: 600;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
body.sidebar-collapsed .nav-item:hover::after {
  content: attr(title);
  position: absolute;
  left: 100%;
  top: 50%;
  transform: translateY(-50%);
  margin-left: 8px;
  padding: 6px 12px;
  background: var(--text);
  color: var(--surface);
  font-size: 12px;
  font-weight: 600;
  border-radius: var(--r-sm);
  white-space: nowrap;
  z-index: var(--z-dropdown);
  pointer-events: none;
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}
[data-theme="dark"] body.sidebar-collapsed .nav-item:hover::after {
  background: var(--surface);
  color: var(--text);
  box-shadow: 0 4px 12px rgba(0,0,0,0.4);
}
body.sidebar-collapsed .nav-item.active span {
  color: var(--primary);
}
body.sidebar-collapsed .sidebar-footer {
  display: none !important;
}

/* ─── MAIN ─── */
.main { flex: 1; display: flex; flex-direction: column; overflow: hidden; }
.topbar {
  background:
    linear-gradient(90deg, rgba(255,255,255,0.96), rgba(241,245,249,0.92)),
    rgba(255,255,255,0.92);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border-bottom: 1px solid var(--border);
  padding: 0 28px;
  display: flex; align-items: center; justify-content: space-between;
  height: 56px; flex-shrink: 0;
}
.page-title { font-size: 18px; font-weight: 700; letter-spacing: -0.04em; color: #1E221B; }
.topbar-actions { display: flex; gap: 8px; align-items: center; }

.content-area { flex: 1; overflow-y: auto; padding: 24px 28px; }

/* ─── BUTTONS ─── */
.btn {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 8px 14px; border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--surface); color: var(--text2);
  font-size: 13px; font-weight: 600; cursor: pointer;
  font-family: 'Noto Sans KR', sans-serif;
  transition: all .15s; white-space: nowrap;
  box-shadow: 0 1px 0 rgba(255,255,255,0.95), 0 1px 2px rgba(10, 92, 68,0.055);
}
.btn:hover { background: #FFFFFF; color: var(--text); border-color: #10B981; transform: translateY(-1px); }
.btn:active { transform: translateY(0); box-shadow: inset 0 1px 2px rgba(10, 92, 68,0.10); }
.btn-primary {
  background: linear-gradient(180deg, #0A5C44, var(--primary));
  color: white;
  border-color: var(--primary-h);
  box-shadow: 0 1px 0 rgba(255,255,255,0.20) inset, 0 8px 18px rgba(10, 92, 68,0.20);
}
.btn-primary:hover { background: linear-gradient(180deg, var(--accent), var(--primary-h)); border-color: var(--primary-h); }
.btn-danger { background: var(--red); color: white; border-color: var(--red); }
.btn-danger:hover { background: #BE123C; }
.btn-sm { padding: 4px 10px; font-size: 12px; }
.btn-icon { padding: 6px 8px; }

/* ─── STATS ─── */
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-bottom: 24px; }
.stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r); padding: 18px 20px;
  box-shadow: var(--shadow);
  transition: box-shadow .2s ease, transform .2s ease, border-color .2s ease;
}
.stat-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-1px);
  border-color: var(--accent);
}
.stat-label { font-size: 11px; font-weight: 600; color: var(--text3); letter-spacing: .08em; }
.stat-val { font-size: 30px; font-weight: 700; font-family: 'IBM Plex Mono', monospace; margin-top: 4px; }
.stat-sub { font-size: 12px; color: var(--text3); margin-top: 3px; }

/* ─── TABLE ─── */
.table-card {
  background: linear-gradient(180deg, rgba(255,255,255,0.99), rgba(241,245,249,0.98));
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--border);
  border-radius: var(--r-lg); box-shadow: var(--shadow); overflow: hidden;
  margin-bottom: 24px;
}
.table-card table:first-child,
.table-card .table-responsive:first-child table {
  margin-top: 0;
}
.table-responsive {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.table-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 13px 16px; border-bottom: 1px solid var(--border);
  background:
    linear-gradient(90deg, rgba(10, 92, 68,0.065), rgba(16, 185, 129,0.04) 58%, transparent),
    #FFFFFF;
  gap: 12px; flex-wrap: wrap;
}
.table-header-left { display: flex; align-items: center; gap: 9px; flex-wrap: wrap; min-width: 0; }
.table-title {
  font-size: 14px; font-weight: 600; letter-spacing: -0.02em;
  display: inline-flex; align-items: center; min-height: var(--control-h);
  color: var(--text);
}
.search-input {
  display: flex; align-items: center; gap: 6px;
  min-height: var(--control-h);
  background: rgba(255,255,255,0.94); border: 1px solid var(--border);
  border-radius: var(--r-md); padding: 0 11px;
  box-shadow: 0 1px 0 rgba(255,255,255,0.86) inset, 0 3px 10px rgba(10, 92, 68,0.045);
}
.search-input input {
  border: none; outline: none; font-size: 13px; width: 168px;
  font-family: 'Noto Sans KR', sans-serif; background: transparent; color: var(--text);
}
table { width: 100%; border-collapse: separate; border-spacing: 0; }
thead th {
  text-align: left; padding: 10px 16px;
  font-size: 11px; font-weight: 700; color: var(--text3);
  letter-spacing: .07em;
  background: var(--surface); border-bottom: 1px solid var(--border);
  white-space: nowrap;
  position: sticky; top: 0; z-index: 1;
}
thead th:first-child { padding-left: 18px; }
thead th:last-child { padding-right: 18px; }
tbody td {
  height: var(--table-row-h);
  padding: 10px 16px; border-bottom: 1px solid #E0EBDC;
  font-size: 13.5px; vertical-align: middle;
  transition: background .12s, color .12s;
}
tbody td:first-child { padding-left: 18px; }
tbody td:last-child { padding-right: 18px; }
tbody tr:last-child td { border-bottom: none; }
tbody tr:nth-child(even) td { background: rgba(10, 92, 68, 0.018); }
tbody tr:hover td { background: rgba(16, 185, 129, 0.07); transition: background .12s ease; }
tbody tr:active td { background: rgba(16, 185, 129, 0.12); }
tbody tr[onclick], tbody tr[style*="cursor:pointer"] { cursor: pointer; }
tbody tr[onclick]:active { transform: scale(0.995); transition: transform .08s ease; }
.td-actions { display: flex; gap: 5px; justify-content: flex-end; align-items: center; }
.empty-row td {
  text-align: center; padding: 48px; color: var(--text3);
  font-size: 14px;
}
.table-loading-note {
  margin: 10px 16px 0;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  background: var(--surface2);
  color: var(--text3);
  font-size: 12px;
  font-weight: 700;
  text-align: center;
}

/* ─── TAGS ─── */
.tag {
  display: inline-flex; align-items: center;
  padding: 2px 9px; border-radius: 999px;
  font-size: 11.5px; font-weight: 600; white-space: nowrap;
  border: 1px solid rgba(10, 92, 68,0.08);
}
.tag-green  { background: var(--primary-l); color: var(--primary); }
.tag-red    { background: var(--red-l); color: var(--red); }
.tag-blue   { background: var(--blue-l); color: var(--blue); }
.tag-amber  { background: var(--amber-l); color: var(--amber); }
.tag-purple { background: var(--purple-l); color: var(--purple); }
.tag-teal   { background: var(--teal-l); color: var(--teal); }
.tag-gray   { background: var(--surface2); color: var(--text2); }

/* ─── AVATAR ─── */
.avatar {
  width: 30px; height: 30px; border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 700; color: white; flex-shrink: 0;
}
.name-cell { display: flex; align-items: center; gap: 8px; white-space: nowrap; }

/* ─── SCORE BAR ─── */
.score-cell { display: flex; align-items: center; gap: 8px; }
.score-meter {
  --score-color: var(--primary);
  display: inline-flex;
  flex-direction: column;
  gap: 5px;
  min-width: 112px;
  max-width: 150px;
  vertical-align: middle;
}
.score-meter-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
  line-height: 1;
}
.score-meter-main {
  color: var(--score-color);
  font-family: 'IBM Plex Mono', monospace;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: -0.03em;
}
.score-meter-sub {
  color: var(--text3);
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  font-weight: 500;
}
.score-meter-track {
  height: 6px;
  background: linear-gradient(90deg, rgba(216, 210, 194, 0.72), rgba(232, 229, 218, 0.66));
  border-radius: 999px;
  overflow: hidden;
  box-shadow: inset 0 1px 1px rgba(15, 23, 42, 0.06);
}
.score-meter-fill {
  height: 100%;
  border-radius: 999px;
  background: var(--score-color);
  box-shadow: 0 0 0 1px rgba(255,255,255,0.24) inset;
  transition: width 0.28s ease;
}
.sbar-wrap {
  flex: 1; height: 18px; background: #DED5C3; border-radius: 4px;
  min-width: 80px; max-width: 120px; position: relative; overflow: hidden;
  box-shadow: inset 0 1px 2px rgba(0,0,0,0.05);
}
.sbar { height: 100%; border-radius: var(--r-sm); transition: width 0.3s ease; }
.sbar-text { display: none; }
.score-num { font-family: 'IBM Plex Mono', monospace; font-weight: 600; font-size: 17px; min-width: 40px; line-height: 1; }

/* ─── WRONG PILLS ─── */
.wpills { display: flex; gap: 4px; flex-wrap: wrap; }
.wpill {
  display: inline-flex; align-items: center;
  padding: 1px 7px; background: var(--red-l); color: var(--red);
  border-radius: 4px; font-size: 11px; font-weight: 700;
  font-family: 'IBM Plex Mono', monospace;
}

/* ─── MODAL ─── */
.modal-overlay {
  display: none; position: fixed; inset: 0;
  background: rgba(0,0,0,.4); z-index: 1000;
  align-items: center; justify-content: center;
  backdrop-filter: blur(2px);
}
.modal-overlay.open { display: flex; }
.modal {
  background: rgba(255,255,255,0.99);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(10, 92, 68,0.20);
  border-radius: var(--r);
  box-shadow: var(--shadow-lg); width: 520px; max-width: 95vw;
  max-height: 90vh; overflow-y: auto;
  animation: modalIn .2s ease;
}
@keyframes modalIn {
  from { opacity: 0; transform: translateY(12px) scale(.97); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}
.modal-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 22px; border-bottom: 1px solid var(--border);
  background: linear-gradient(90deg, rgba(10, 92, 68,0.065), rgba(16, 185, 129,0.04) 64%, transparent);
}
.modal-title { font-size: 16px; font-weight: 700; }
.modal-close {
  width: 28px; height: 28px; border-radius: 6px; border: none;
  background: var(--surface2); cursor: pointer; font-size: 16px;
  display: flex; align-items: center; justify-content: center;
  color: var(--text2); transition: all .15s;
}
.modal-close:hover { background: var(--border); color: var(--text); }
.modal-body { padding: 22px; }
.modal-footer { display: flex; justify-content: flex-end; gap: 8px; padding: 14px 22px; border-top: 1px solid var(--border); background: var(--surface); border-radius: 0 0 var(--r) var(--r); }

/* ─── FORM ─── */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-grid.single { grid-template-columns: 1fr; }
.form-group { display: flex; flex-direction: column; gap: 5px; }
.form-group.full { grid-column: 1 / -1; }
.form-label { font-size: 12px; font-weight: 700; color: var(--text2); }
.form-control {
  min-height: 38px;
  padding: 8px 12px; border: 1.5px solid var(--border);
  border-radius: var(--r-md); font-size: 13.5px;
  font-family: 'Noto Sans KR', sans-serif;
  background: rgba(255,255,255,0.82); color: var(--text);
  transition: border-color .15s, box-shadow .15s, background .15s;
  outline: none;
  box-shadow: 0 1px 0 rgba(255,255,255,0.88) inset, 0 2px 8px rgba(10, 92, 68,0.04);
}
.form-control:focus { border-color: var(--primary); background: #FFFFFF; box-shadow: 0 0 0 3px rgba(10, 92, 68,0.12); }
select.form-control {
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  padding-right: 34px;
  background-image:
    linear-gradient(45deg, transparent 50%, var(--primary) 50%),
    linear-gradient(135deg, var(--primary) 50%, transparent 50%),
    linear-gradient(135deg, transparent, transparent);
  background-position:
    calc(100% - 16px) 50%,
    calc(100% - 11px) 50%,
    100% 0;
  background-size: 5px 5px, 5px 5px, 2.5em 2.5em;
  background-repeat: no-repeat;
}
textarea.form-control { resize: vertical; min-height: 70px; }
.form-hint { font-size: 11px; color: var(--text3); }

/* ─── SCORE COLOR UTIL ─── */
.score-a { color: var(--primary); }
.score-b { color: var(--teal); }
.score-c { color: var(--amber); }
.score-d { color: var(--red); }

/* ─── CLASS CARDS ─── */
.class-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-bottom: 24px; }
.class-card {
  background: linear-gradient(180deg, rgba(255,255,255,0.99), rgba(241,245,249,0.97));
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--border);
  border-radius: var(--r); padding: 18px; box-shadow: var(--shadow);
  cursor: default;
}
.class-card-header { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 12px; }
.class-card-name { font-size: 15px; font-weight: 700; letter-spacing: -0.02em; }
.class-card-meta { font-size: 12px; color: var(--text3); margin-top: 2px; }
.class-card-props { display: flex; flex-direction: column; gap: 4px; }
.cprop { display: flex; align-items: center; gap: 8px; font-size: 12.5px; }
.cprop-k { color: var(--text3); width: 70px; flex-shrink: 0; }
.class-card-stats {
  display: flex; gap: 0; margin-top: 14px;
  padding-top: 14px; border-top: 1px solid var(--border);
}
.cstat { flex: 1; }
.cstat-label { font-size: 11px; color: var(--text3); }
.cstat-val { font-size: 20px; font-weight: 700; font-family: 'IBM Plex Mono', monospace; }
.class-card-actions { display: flex; gap: 8px; margin-top: 14px; }

/* ─── WRONG ANALYSIS ─── */
.analysis-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.analysis-card {
  background: linear-gradient(180deg, rgba(255,255,255,0.99), rgba(241,245,249,0.97)); border: 1px solid var(--border);
  border-radius: var(--r); padding: 20px; box-shadow: var(--shadow);
}
.analysis-title { font-size: 14px; font-weight: 700; margin-bottom: 4px; }
.analysis-sub { font-size: 12px; color: var(--text3); margin-bottom: 14px; }
.wrow {
  display: flex; align-items: center; justify-content: space-between;
  padding: 9px 0; border-bottom: 1px solid var(--border);
}
.wrow:last-child { border-bottom: none; }
.wrow-info { flex: 1; }
.wrow-q { font-weight: 700; font-size: 13px; }
.wrow-desc { font-size: 11.5px; color: var(--text2); margin-top: 1px; }
.wrow-bar { display: flex; align-items: center; gap: 8px; margin-left: 12px; }
.rbar-wrap { width: 70px; height: 5px; background: var(--border); border-radius: var(--r-sm); }
.rbar { height: 100%; background: var(--red); border-radius: var(--r-sm); }
.rpct { font-size: 12px; font-weight: 700; color: var(--red); font-family: 'IBM Plex Mono', monospace; min-width: 36px; text-align: right; }

/* ─── TOAST ─── */
.toast-wrap {
  position: fixed; bottom: 24px; right: 24px;
  z-index: var(--z-toast);
  display: flex; flex-direction: column; gap: 8px;
  pointer-events: none;
}
.toast {
  display: flex; align-items: center; gap: 10px;
  padding: 12px 16px; border-radius: var(--r-sm);
  font-size: 13px; font-weight: 600;
  box-shadow: var(--shadow-lg);
  animation: toastIn .25s ease;
  pointer-events: auto;
  color: #FFFFFF;
  min-width: 200px;
  max-width: 380px;
}
.toast--success { background: var(--primary); }
.toast--error   { background: var(--red); }
.toast--warn    { background: var(--amber); color: #1E293B; }
.toast--info    { background: var(--blue); }
.toast-dismiss {
  flex-shrink: 0;
  background: none; border: none; color: inherit; opacity: .65;
  font-size: 18px; cursor: pointer; padding: 0; line-height: 1;
  width: 24px; height: 24px; display: grid; place-items: center;
  border-radius: 50%;
  transition: opacity .15s, background .15s;
}
.toast-dismiss:hover { opacity: 1; background: rgba(0,0,0,0.15); }
@keyframes toastIn { from { opacity:0; transform: translateY(10px); } to { opacity:1; transform: translateY(0); } }

[data-theme="dark"] .toast--warn { color: #0F172A; }

/* ─── CONFIRM DIALOG ─── */
.confirm-overlay {
  display: none; position: fixed; inset: 0;
  background: rgba(0,0,0,.4); z-index: 2000;
  align-items: center; justify-content: center;
}
.confirm-overlay.open { display: flex; }
.confirm-box {
  background: var(--surface); border-radius: var(--r);
  padding: 24px; width: 340px; box-shadow: var(--shadow-lg);
  animation: modalIn .2s ease;
}
.confirm-box h3 { font-size: 15px; font-weight: 700; margin-bottom: 8px; }
.confirm-box p { font-size: 13px; color: var(--text2); margin-bottom: 18px; }
.confirm-actions { display: flex; justify-content: flex-end; gap: 8px; }

/* ─── REVIEW CHECK ─── */
.review-check { display: flex; align-items: center; gap: 6px; cursor: pointer; }
.review-check input[type=checkbox] { cursor: pointer; accent-color: var(--primary); width: 15px; height: 15px; }

/* ─── QUESTION NUMBER CHECKBOX (점수 입력 오답 체크) ─── */
.qnum-chk {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 40px; padding: 5px 10px;
  background: var(--surface); border: 1.5px solid var(--border);
  border-radius: 8px; cursor: pointer; font-size: 13px; font-weight: 600;
  user-select: none; transition: all .15s;
}
.qnum-chk input { display: none; }
.qnum-chk.qnum-on { background: #fff0f0; border-color: var(--red); color: var(--red); }
.qnum-chk:hover:not(.qnum-on) { border-color: var(--primary); }
.wrong-qnum-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 42px;
  padding: 5px 10px;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 800;
  user-select: none;
  transition: background .15s, border-color .15s, color .15s;
}
.wrong-qnum-chip.is-pending {
  background: #fff0f0;
  border-color: var(--red);
  color: #BE123C;
}
.wrong-qnum-chip.is-reviewed {
  background: rgba(16, 185, 129, .14);
  border-color: var(--primary);
  color: var(--primary-h);
}
.wrong-qnum-chip:hover { filter: brightness(.98); }

/* ─── SCROLLBAR ─── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border2); border-radius: var(--r-sm); }

/* ─── BOTTOM NAV (mobile) ─── */
.mobile-nav {
  display: none;
  position: fixed; bottom: 0; left: 0; right: 0;
  background: rgba(255,255,255,0.96);
  border-top: 1px solid var(--border);
  z-index: 800;
  padding: 0 4px;
  padding-bottom: env(safe-area-inset-bottom);
}
.mobile-nav-inner {
  display: flex; align-items: stretch;
  height: 62px;
}
.mobile-nav-item {
  flex: 1; display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 2px; cursor: pointer;
  color: var(--text3); font-size: 10px; font-weight: 700;
  border-radius: 8px; padding: 4px 2px;
  transition: color .15s; user-select: none;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}
.mobile-nav-item .ni,
.mobile-nav-more .ni {
  width: 32px; height: 32px; border-radius: var(--r);
  display: block;
  padding: 6px;
  box-sizing: border-box;
  color: var(--text3);
  --pixel-accent: #D98A32;
  background:
    linear-gradient(145deg, #FFFFFF, #F1F5F9);
  border: 1px solid rgba(203,213,225,0.92);
  box-shadow: 0 1px 0 rgba(255,255,255,0.85) inset, 0 5px 12px rgba(10, 92, 68,0.08);
  transition: background .15s, border-color .15s, color .15s, box-shadow .15s;
}
.mobile-nav-item.active { color: var(--primary); }
.mobile-nav-item.active .ni {
  color: #FFFFFF;
  --pixel-accent: #FFE0A3;
  background: linear-gradient(145deg, #10B981, var(--primary));
  border-color: var(--primary-h);
  box-shadow: 0 1px 0 rgba(255,255,255,0.22) inset, 0 8px 18px rgba(10, 92, 68,0.22);
}
.mobile-nav-more {
  flex: 1; display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 2px; cursor: pointer;
  color: var(--text3); font-size: 10px; font-weight: 700;
  border-radius: 8px; padding: 4px 2px;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}

/* ─── DRAWER (mobile more menu) ─── */
.drawer-overlay {
  display: none; position: fixed; inset: 0;
  background: rgba(15, 23, 42, .42); z-index: 900;
  backdrop-filter: blur(2px);
  cursor: pointer; touch-action: manipulation;
}
.drawer-overlay.open { display: block; }
.drawer {
  position: fixed; bottom: 0; left: 0; right: 0;
  background: var(--surface); border-radius: 22px 22px 0 0;
  border-top: 1px solid var(--border);
  z-index: 910; padding: 10px 14px 22px;
  padding-bottom: calc(22px + env(safe-area-inset-bottom));
  transform: translateY(100%);
  transition: transform .28s cubic-bezier(.32,.72,0,1);
  max-height: min(86vh, 720px);
  overflow-y: auto;
  overscroll-behavior: contain;
  box-shadow: 0 -18px 44px rgba(15, 23, 42, .18);
}
.drawer.open { transform: translateY(0); }
.drawer-lock { overflow: hidden; }
.drawer-handle {
  width: 38px; height: 4px; background: var(--border2);
  border-radius: 999px; margin: 0 auto 12px;
}
.drawer-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 0 2px 12px;
}
.drawer-title { font-size: 20px; font-weight: 900; color: var(--text); letter-spacing: 0; margin: 0; }
.drawer-subtitle { margin-top: 3px; font-size: 12px; font-weight: 700; color: var(--text3); }
.drawer-close {
  width: 40px;
  height: 40px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--surface2);
  color: var(--text2);
  font-size: 18px;
  font-weight: 900;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}
.drawer-quick {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
  margin-bottom: 14px;
}
.drawer-quick-item {
  min-height: 74px;
  border: 1px solid rgba(10, 92, 68, .16);
  border-radius: 16px;
  background: linear-gradient(180deg, rgba(16, 185, 129, .10), rgba(255,255,255,.98));
  color: var(--primary);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 7px;
  font-size: 12px;
  font-weight: 900;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}
.drawer-quick-item .ni {
  width: 28px;
  height: 28px;
  padding: 5px;
  border-radius: 10px;
  color: #fff;
  background: linear-gradient(145deg, #10B981, var(--primary));
}
.drawer-item {
  display: flex; align-items: center; gap: 14px;
  padding: 13px 12px; border-radius: 14px;
  cursor: pointer; color: var(--text2); font-size: 14px; font-weight: 600;
  -webkit-tap-highlight-color: transparent;
}
.drawer-item:hover, .drawer-item:active { background: var(--surface2); }
.drawer-item.active { color: var(--primary); background: var(--primary-ll); }
.drawer-item .ni {
  width: 36px; height: 36px; border-radius: var(--r-lg);
  display: block;
  flex-shrink: 0;
  padding: 7px;
  box-sizing: border-box;
  color: var(--text3);
  --pixel-accent: #D98A32;
  background: var(--surface2);
  border: 1px solid var(--border-light);
  box-shadow: none;
  transition: background .15s, border-color .15s, color .15s, transform .15s;
}
.drawer-item:hover .ni,
.drawer-item:active .ni {
  color: var(--primary);
  background: var(--primary-ll);
  border-color: var(--accent);
  transform: translateY(-1px);
}
.drawer-item.active .ni {
  color: #FFFFFF;
  --pixel-accent: #FFE0A3;
  background: linear-gradient(145deg, #10B981, var(--primary));
  border-color: var(--primary-h);
  box-shadow: 0 2px 12px rgba(16, 185, 129, 0.25);
}

/* ─── DRAWER 2열 그리드 ─── */
.drawer-grid {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 4px;
}
.drawer-group {
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: 18px;
  background: rgba(255,255,255,.74);
}
.drawer-group-label {
  margin: 0 2px 10px;
  font-size: 12px;
  font-weight: 900;
  color: var(--text3);
}
.drawer-group-items {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}
.drawer-grid-item {
  min-height: 58px;
  align-items: center;
  justify-content: flex-start;
  gap: 10px;
  padding: 10px 10px;
  text-align: left;
  border-radius: 14px;
  font-size: 13px;
  background: var(--surface2);
  border: 1px solid transparent;
}
.drawer-grid-item .ni {
  width: 32px;
  height: 32px;
  padding: 6px;
}
.drawer-grid-item span {
  min-width: 0;
  overflow-wrap: anywhere;
  line-height: 1.25;
}
.drawer-item-limited {
  position: relative;
  color: var(--text3);
}
.drawer-item-limited em {
  margin-left: auto;
  padding: 3px 6px;
  border-radius: 999px;
  background: rgba(100, 116, 139, .12);
  color: var(--text3);
  font-size: 10px;
  font-style: normal;
  font-weight: 900;
}

.svg-btn-icon {
  width: 14px;
  height: 14px;
  display: block;
  flex-shrink: 0;
}

/* ─── FAB ─── */
.fab {
  display: none;
  position: fixed; bottom: 24px;
  right: 24px; z-index: var(--z-fab);
  width: 56px; height: 56px; border-radius: 50%;
  background: linear-gradient(180deg, #0D9488, #0A5C44); color: white;
  border: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 28px; cursor: pointer;
  box-shadow: 0 18px 34px rgba(10, 92, 68, .32);
  align-items: center; justify-content: center;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
  transition: transform .25s cubic-bezier(.34,1.56,.64,1), opacity .2s ease, box-shadow .15s, background .15s;
  flex-direction: column; gap: 0;
  transform: scale(0); opacity: 0;
  will-change: transform, opacity;
}
.fab:hover { box-shadow: 0 6px 16px rgba(0, 0, 0, 0.18); transform: scale(1.06); background: var(--primary-h); }
.fab:active { transform: scale(.92); }
.fab.fab--on { display: flex; transform: scale(1); opacity: 1; }
/* 모바일은 하단 탭바 위에 */
@media (max-width: 1024px) {
  .fab { bottom: calc(68px + env(safe-area-inset-bottom)); right: 16px; }
}

/* ─── MOBILE CARD TABLE ─── */
.mobile-card-list { display: none; }
.mc-card {
  background: linear-gradient(180deg, rgba(255,255,255,0.99), rgba(241,245,249,0.98));
  border: 1px solid var(--border);
  border-radius: var(--r); margin-bottom: 10px;
  box-shadow: var(--shadow); overflow: hidden;
}
.mc-card-body { padding: 14px 16px; }
.mc-card-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 7px; }
.mc-card-row:last-child { margin-bottom: 0; }
.mc-card-label { font-size: 11px; color: var(--text3); font-weight: 600; letter-spacing: .05em; min-width: 56px; }
.mc-card-val { font-size: 13px; text-align: right; flex: 1; color: var(--text2); }
.mc-card-footer {
  padding: 10px 16px; border-top: 1px solid var(--border);
  background: linear-gradient(90deg, rgba(10, 92, 68,0.055), rgba(16, 185, 129,0.035)); display: flex; gap: 8px;
}
.mc-card-footer .btn { flex: 1; justify-content: center; padding: 8px; }

/* ─── TUITION ─── */
.tuition-summary { display: grid; grid-template-columns: repeat(4,1fr); gap: 14px; margin-bottom: 24px; }
.tuition-action-panel {
  display: flex;
  align-items: stretch;
  justify-content: flex-end;
  gap: 8px;
  flex-wrap: wrap;
}
.tuition-action-group {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px;
  border: 1px solid rgba(141, 169, 141, 0.45);
  border-radius: var(--r-lg);
  background: rgba(255, 255, 255, 0.78);
}
.tuition-action-group-muted {
  background: rgba(247, 250, 244, 0.58);
}
.tuition-action-label {
  padding: 0 5px;
  color: var(--text3);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .04em;
}
.tuition-billing-cell {
  display: inline-flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 4px;
  min-width: 116px;
  max-width: 170px;
}
.tuition-billing-title {
  color: var(--text2);
  font-size: 12px;
  font-weight: 600;
  line-height: 1.25;
  word-break: keep-all;
}
.unpaid-badge { background: var(--red-l); color: var(--red); font-size: 11px; font-weight: 700; padding: 2px 8px; border-radius: 999px; }
.paid-badge { background: var(--primary-l); color: var(--primary); font-size: 11px; font-weight: 700; padding: 2px 8px; border-radius: 999px; }
.partial-badge { background: var(--amber-l); color: var(--amber); font-size: 11px; font-weight: 700; padding: 2px 8px; border-radius: 999px; }

/* ─── HOMEWORK ─── */
.hw-class-section { margin-bottom: 28px; }
.hw-class-header { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.hw-class-name { font-size: 15px; font-weight: 700; }
.hw-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 12px; }
.hw-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--r); padding: 16px; box-shadow: var(--shadow);
}
.hw-card-title { font-weight: 700; font-size: 14px; margin-bottom: 6px; }
.hw-card-meta { font-size: 12px; color: var(--text3); margin-bottom: 10px; line-height: 1.6; }
.hw-progress { margin-top: 10px; }
.hw-progress-bar { width: 100%; height: 6px; background: var(--border); border-radius: var(--r-sm); margin-bottom: 4px; }
.hw-progress-fill { height: 100%; border-radius: var(--r-sm); background: var(--primary); transition: width .3s; }
.hw-progress-label { font-size: 11px; color: var(--text3); display: flex; justify-content: space-between; }
.hw-student-list { margin-top: 10px; border-top: 1px solid var(--border); padding-top: 10px; display: flex; flex-direction: column; gap: 5px; }
.hw-student-row { display: flex; align-items: center; justify-content: space-between; font-size: 12.5px; }
.hw-check { display: flex; align-items: center; gap: 5px; cursor: pointer; }
.hw-check input { accent-color: var(--primary); }

/* ─── NOTICES ─── */
.notice-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 14px; margin-bottom: 24px; }
.notice-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--r); padding: 18px; box-shadow: var(--shadow);
  display: flex; flex-direction: column; gap: 8px;
}
.notice-card.pinned { border-color: var(--amber); background: var(--amber-l); }
.notice-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 8px; }
.notice-title { font-size: 14px; font-weight: 700; line-height: 1.4; }
.notice-body { font-size: 13px; color: var(--text2); line-height: 1.65; white-space: pre-wrap; }
.notice-footer { display: flex; align-items: center; justify-content: space-between; margin-top: 4px; }
.notice-meta { font-size: 11px; color: var(--text3); }
.notice-actions { display: flex; gap: 5px; }
.pin-icon { font-size: 16px; }

/* ─── ANALYTICS ─── */
.analytics-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-bottom: 24px; }
.analytics-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--r); padding: 20px; box-shadow: var(--shadow);
}
.analytics-title { font-size: 14px; font-weight: 700; margin-bottom: 4px; }
.analytics-sub { font-size: 12px; color: var(--text3); margin-bottom: 16px; }
.student-selector { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 16px; }
.student-pill {
  padding: 5px 12px; border-radius: 999px; font-size: 12px; font-weight: 700;
  border: 1.5px solid var(--border); cursor: pointer; transition: all .15s;
  background: var(--surface); color: var(--text2);
}
.student-pill.active { background: var(--primary); color: white; border-color: var(--primary); }
.chart-area { width: 100%; overflow-x: auto; }
.trend-chart { display: block; }
.rank-row { display: flex; align-items: center; gap: 10px; padding: 9px 0; border-bottom: 1px solid var(--border); }
.rank-row:last-child { border-bottom: none; }
.rank-num { font-size: 13px; font-weight: 700; font-family: 'IBM Plex Mono', monospace; color: var(--text3); width: 24px; text-align: center; }
.rank-num.gold { color: #d4af37; }
.rank-num.silver { color: #9e9e9e; }
.rank-num.bronze { color: #cd7f32; }
.rank-bar-wrap { flex: 1; height: 6px; background: var(--border); border-radius: var(--r-sm); }
.rank-bar { height: 100%; border-radius: var(--r-sm); }
.rank-score { font-size: 13px; font-weight: 700; font-family: 'IBM Plex Mono', monospace; min-width: 36px; text-align: right; }
@media (max-width: 1024px) {
  .analytics-grid { grid-template-columns: 1fr; }
  .tuition-summary { grid-template-columns: repeat(2, 1fr); }
  .hw-grid { grid-template-columns: 1fr; }
  .notice-grid { grid-template-columns: 1fr; }
}

/* ─── TIMETABLE GRID ─── */
.tt-grid-wrapper { overflow-x: auto; background: var(--surface); border: 1px solid var(--border); border-radius: var(--r); position: relative; margin-bottom: 24px; box-shadow: var(--shadow); }
.tt-grid { display: grid; grid-template-columns: 80px repeat(7, 1fr); min-width: 1000px; position: relative; background: var(--surface); }
.tt-grid-header { grid-column: 2 / span 7; display: grid; grid-template-columns: repeat(7, 1fr); background: var(--surface2); border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 10; }
.tt-grid-day-label { padding: 12px; text-align: center; font-weight: 700; border-right: 1px solid var(--border); color: var(--text2); }
.tt-grid-day-label.today { background: var(--primary); color: white; }
.tt-grid-day-label:last-child { border-right: none; }
.tt-grid-time-col { grid-column: 1; background: var(--surface2); border-right: 1px solid var(--border); position: sticky; left: 0; z-index: 5; }
.tt-grid-time-slot { height: 40px; display: flex; align-items: center; justify-content: center; font-size: 11px; font-family: 'IBM Plex Mono', monospace; color: var(--text3); border-bottom: 1px dotted var(--border); }
.tt-grid-content { grid-column: 2 / span 7; display: grid; grid-template-columns: repeat(7, 1fr); position: relative; height: fit-content; }
.tt-grid-day-col { border-right: 1px solid var(--border); position: relative; background: transparent; }
.tt-grid-day-col:last-child { border-right: none; }
.tt-grid-day-col.today { background: var(--primary-ll); }
.tt-grid-line { position: absolute; left: 0; right: 0; border-top: 1px dotted var(--border); height: 0; pointer-events: none; z-index: 1; }
.tt-event-block { position: absolute; border-radius: var(--r-sm); padding: 8px; font-size: 12px; overflow: hidden; box-shadow: var(--shadow); border: 1px solid rgba(0,0,0,0.05); display: flex; flex-direction: column; gap: 3px; z-index: 2; transition: transform 0.15s, box-shadow 0.15s; cursor: default; }
.tt-event-block:hover { transform: translateY(-1px); box-shadow: var(--shadow-lg); z-index: 3; }
.tt-event-name { font-weight: 700; line-height: 1.3; color: var(--text); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.tt-event-teacher { font-size: 11px; color: var(--text2); font-weight: 500; }
.tt-event-time { font-size: 10px; color: var(--text3); font-family: 'IBM Plex Mono', monospace; margin-top: auto; }

/* ─── JOURNAL MOBILE CARDS (Base) ─── */
.journal-sheet-stack {
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.journal-table-card {
  border-radius: var(--r);
  overflow: hidden;
  border-color: var(--border);
}
.journal-table-wrap {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.journal-table {
  width: 100%;
  table-layout: fixed;
  border-collapse: separate;
  border-spacing: 0;
}
.journal-th {
  padding: 10px 12px;
  background:
    linear-gradient(90deg, rgba(10, 92, 68,0.075), rgba(16, 185, 129,0.04)),
    #F7FCF4;
  border-right: 1px solid #D8E6D4;
  border-bottom: 1px solid var(--border);
  color: var(--text2);
  font-size: 12px;
  font-weight: 700;
  text-align: center;
  vertical-align: middle;
  white-space: nowrap;
}
.journal-th:last-child { border-right: none; }
.journal-th-student { width: 16%; text-align: left; }
.journal-th-att { width: 9%; }
.journal-th-test { width: 11%; }
.journal-th-content { width: 44%; }
.journal-th-note { width: 20%; }
.journal-td {
  border-right: 1px solid #E0EBDC;
  border-bottom: 1px solid #E0EBDC;
  background: rgba(255,255,255,0.78);
  vertical-align: middle;
}
.journal-td:last-child { border-right: none; }
.journal-table tbody tr:nth-child(even) .journal-td { background: rgba(10, 92, 68,0.025); }
.journal-table tbody tr:hover .journal-td { background: rgba(16, 185, 129,0.055); }
.journal-td-student {
  padding: 9px 11px;
  text-align: center;
  font-size: 13px;
}
.journal-student-name {
  font-weight: 600;
  color: var(--text);
  line-height: 1.35;
  word-break: keep-all;
}
.journal-td-att {
  padding: 8px;
  text-align: center;
}
.journal-td-test {
  padding: 0;
  text-align: center;
}
.journal-td-content,
.journal-td-note {
  padding: 0;
  vertical-align: top;
}
.journal-inline-input,
.journal-inline-textarea {
  width: 100%;
  border: none;
  outline: none;
  background: transparent;
  color: var(--text);
  font-family: 'Noto Sans KR', sans-serif;
  transition: background .12s, box-shadow .12s;
}
.journal-inline-input {
  min-height: 44px;
  padding: 0 10px;
  text-align: center;
  font-size: 13px;
  font-family: 'IBM Plex Mono', 'Noto Sans KR', sans-serif;
  font-weight: 500;
}
.journal-inline-textarea {
  min-height: 58px;
  resize: vertical;
  padding: 9px 11px;
  line-height: 1.55;
  font-size: 13.3px;
  display: block;
}
.journal-note-textarea {
  color: var(--text2);
}
.journal-inline-input:focus,
.journal-inline-textarea:focus {
  background: #FFFFFF;
  box-shadow: inset 0 0 0 2px rgba(10, 92, 68,0.18);
}
.journal-read-row {
  break-inside: avoid;
}
.journal-read-cell {
  padding: 9px 11px;
  font-size: 13.2px;
  line-height: 1.55;
  white-space: pre-wrap;
}
.journal-mobile-list { display: none; }
.journal-card {
  background: linear-gradient(180deg, rgba(255,255,255,0.99), rgba(241,245,249,0.98));
  border: 1px solid var(--border);
  border-radius: var(--r);
  overflow: hidden;
  box-shadow: var(--shadow);
  margin-bottom: 12px;
}
.journal-card-header {
  padding: 12px 16px;
  background: linear-gradient(90deg, rgba(10, 92, 68,0.075), rgba(16, 185, 129,0.035));
  border-bottom: 1px solid var(--border);
  display: flex; justify-content: space-between; align-items: center;
}
.journal-card-title { font-weight: 600; font-size: 14px; }
.journal-card-body { padding: 16px; }
.journal-card-row { margin-bottom: 12px; }
.journal-card-row:last-child { margin-bottom: 0; }
.journal-card-label { display: block; font-size: 11px; font-weight: 600; color: var(--text3); margin-bottom: 4px; letter-spacing: 0.05em; }
.journal-card-input {
  width: 100%; border: 1.5px solid var(--border); border-radius: var(--r-md);
  padding: 10px; font-size: 13.5px; font-family: inherit;
  background: rgba(255,255,255,0.9);
  transition: border-color 0.15s, box-shadow .15s, background .15s;
  outline: none;
}
.journal-card-input:focus { border-color: var(--primary); background:#FFFFFF; box-shadow: 0 0 0 3px rgba(10, 92, 68,0.11); }
.journal-card-val { font-size: 13.5px; line-height: 1.6; white-space: pre-wrap; color: var(--text); }
.journal-card-meta { font-size: 12px; color: var(--text2); }

@media (max-width: 1024px) {
  .tt-grid-wrapper { border-radius: 0; border-left: none; border-right: none; }
}

/* ─── STUDENT DETAIL MODAL ─── */
.sdetail-tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--border); margin-bottom: 18px; overflow-x: auto; }
.sdetail-tab {
  padding: 8px 14px; font-size: 12px; font-weight: 700; cursor: pointer;
  color: var(--text3); border-radius: var(--r-sm) var(--r-sm) 0 0;
  white-space: nowrap; border-bottom: 2px solid transparent;
  transition: all .15s;
}
.sdetail-tab.active { color: var(--primary); border-bottom-color: var(--primary); background: var(--primary-ll); }
.sdetail-pane { display: none; }
.sdetail-pane.active { display: block; }
.sdetail-row { display: flex; align-items: center; justify-content: space-between; padding: 9px 0; border-bottom: 1px solid var(--border); font-size: 13px; }
.sdetail-row:last-child { border-bottom: none; }
.sdetail-label { color: var(--text3); font-size: 11px; font-weight: 700; letter-spacing: .05em; min-width: 60px; }
.sdetail-val { flex: 1; text-align: right; }
.sdetail-mini-stat { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 12px; }
.sdetail-mini { background: var(--surface2); border-radius: var(--r-sm); padding: 10px 14px; flex: 1; min-width: 80px; text-align: center; }
.sdetail-mini-num { font-size: 22px; font-weight: 700; font-family: 'IBM Plex Mono', monospace; }
.sdetail-mini-label { font-size: 10px; color: var(--text3); font-weight: 700; letter-spacing: .04em; }

/* ─── TODO WIDGET ─── */
.todo-list { display: flex; flex-direction: column; gap: 8px; }
.todo-item {
  display: flex; align-items: center; gap: 12px; padding: 10px 14px;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--r-sm); font-size: 13px; cursor: pointer;
  transition: all .15s;
}
.todo-item:hover { background: var(--surface2); }
.todo-item-icon { font-size: 16px; flex-shrink: 0; }
.todo-item-text { flex: 1; line-height: 1.4; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; min-width: 0; }
.todo-item-sub { font-size: 11px; color: var(--text3); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; min-width: 0; }
.todo-item-badge { flex-shrink: 0; }
.todo-urgent { border-left: 3px solid var(--red); }
.todo-warn   { border-left: 3px solid var(--amber); }
.todo-info   { border-left: 3px solid var(--blue); }

  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .class-grid { grid-template-columns: repeat(2, 1fr); }
  .analysis-grid { grid-template-columns: 1fr; }

@media (max-width: 1024px), (max-device-width: 1024px) {
  /* Layout */
  .sidebar { display: none; }
  .app { flex-direction: column; }
  .main { height: 100%; padding-bottom: calc(56px + env(safe-area-inset-bottom)); }
  .content-area { padding: 14px 14px 20px; }
  .topbar { padding: 0 14px; height: 50px; }
  .page-title { font-size: 16px; }

  /* Topbar action button hidden (FAB replaces it) */
  .topbar-actions { display: none; }

  /* Show mobile nav & FAB */
  .mobile-nav { display: block; }
  .fab { display: flex; }

  /* Stats */
  .stats-grid { grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 16px; }
  .stat-card { padding: 14px 16px; }
  .stat-val { font-size: 24px; }

  /* Class grid */
  .class-grid { grid-template-columns: 1fr; gap: 12px; }

  /* Analysis */
  .analysis-grid { grid-template-columns: 1fr; }

  /* Tables → show mobile card list instead */
  .table-card table, .table-card thead { display: none; }
  .mobile-card-list { display: block; padding: 12px; }

  /* Table header stays but filters wrap */
  .table-header { flex-direction: column; align-items: flex-start; gap: 8px; }
  .table-header-left { flex-direction: column; align-items: stretch; width: 100%; gap: 8px; }
  .search-input { width: 100%; }
  .search-input input { width: 100%; }
  .filter-bar, .table-header-left > select { width: 100%; }
  .filter-select { width: 100%; }

  /* Modal → full screen slide-up on mobile */
  .modal-overlay { align-items: flex-end; padding: 0; }
  .modal {
    width: 100%; max-width: 100%; border-radius: var(--r) 18px 0 0;
    max-height: 92vh; animation: modalSlideUp .28s cubic-bezier(.32,.72,0,1);
  }
  @keyframes modalSlideUp {
    from { transform: translateY(100%); opacity: 1; }
    to   { transform: translateY(0); }
  }
  .modal-footer { padding-bottom: calc(14px + env(safe-area-inset-bottom)); }

  /* Forms */
  .form-grid { grid-template-columns: 1fr !important; }
  .form-group.full { grid-column: 1; }

  /* Counsel item layout */
  .counsel-item { grid-template-columns: auto 1fr; }
  .counsel-actions { grid-column: 1 / -1; flex-direction: row; justify-content: flex-end; }

  /* Makeup kanban → single col scroll */
  .makeup-kanban { grid-template-columns: 1fr; }

  /* Dashboard two-col → single */
  div[style*="grid-template-columns:1fr 1fr"] { display: flex !important; flex-direction: column !important; gap: 16px !important; }
  .dash-2col { grid-template-columns: 1fr !important; }

  /* Timetable grid → stay scrollable, just constrain */
  .tt-grid { min-width: 520px; }
  .tt-head, .tt-time { font-size: 10px; }
  .tt-event { font-size: 10px; padding: 3px 5px; }
  .tt-event-time { display: none; }
  /* Show today's class summary on mobile */
  .tt-mobile-today { display: block; margin-bottom: 20px; }

  /* Att grid */
  .att-grid { grid-template-columns: 1fr; }

  /* Section label */
  .gap-section { margin-bottom: 20px; }

  /* Sidebar footer sample btn (hide since sidebar hidden) */
  .sidebar-footer { display: none; }

  /* 대시보드 데스크톱 전용 섹션 숨김 */
  .dash-desktop-only { display: none !important; }

  /* 수업일지 모바일 레이아웃 */
  .journal-desktop { display: none !important; }
  .journal-mobile-list { display: flex !important; flex-direction: column; gap: 16px; margin-bottom: 24px; }

  /* 드로어 아이템 터치 최적화 */
  .drawer-item { touch-action: manipulation; -webkit-tap-highlight-color: transparent; }
}

/* ── JS 강제 감지 폴백: html.is-mobile 클래스가 붙으면 동일 규칙 적용 ── */
html.is-mobile .sidebar { display: none !important; }
html.is-mobile .app { flex-direction: column !important; }
html.is-mobile .main { height: 100% !important; padding-bottom: calc(56px + env(safe-area-inset-bottom)) !important; }
html.is-mobile .content-area { padding: 14px 14px 20px !important; }
html.is-mobile .topbar { padding: 0 14px !important; height: 50px !important; }
html.is-mobile .page-title { font-size: 16px !important; }
/* FAB으로 통일 - 상단 액션버튼 데스크톱/모바일 모두 숨김 */
.topbar-actions { display: none !important; }
html.is-mobile .topbar-actions { display: none !important; }
html.is-mobile .mobile-nav { display: block !important; }
html.is-mobile .toast-wrap { bottom: 100px !important; }
/* FAB은 fab--on 클래스로만 제어 (is-mobile 전역 규칙 없음) */
html.is-mobile .stats-grid { grid-template-columns: 1fr 1fr !important; gap: 10px !important; margin-bottom: 16px !important; }
html.is-mobile .class-grid { grid-template-columns: 1fr !important; }
html.is-mobile .analysis-grid { grid-template-columns: 1fr !important; }
html.is-mobile .table-card table, html.is-mobile .table-card thead { display: none !important; }
html.is-mobile .mobile-card-list { display: block !important; padding: 12px !important; }
html.is-mobile .table-header { flex-direction: column !important; align-items: flex-start !important; gap: 8px !important; }
html.is-mobile .table-header-left { flex-direction: column !important; align-items: stretch !important; width: 100% !important; gap: 8px !important; }
html.is-mobile .search-input { width: 100% !important; }
html.is-mobile .filter-select { width: 100% !important; }
html.is-mobile .modal-overlay { align-items: flex-end !important; padding: 0 !important; }
html.is-mobile .modal { width: 100% !important; max-width: 100% !important; border-radius: var(--r) var(--r) 0 0 !important; max-height: 92vh !important; }
html.is-mobile .form-grid { grid-template-columns: 1fr !important; }
html.is-mobile .makeup-kanban { grid-template-columns: 1fr !important; }
html.is-mobile .dash-2col { grid-template-columns: 1fr !important; }
html.is-mobile .att-grid { grid-template-columns: 1fr !important; }
html.is-mobile .analytics-grid { grid-template-columns: 1fr !important; }
html.is-mobile .tuition-summary { grid-template-columns: repeat(2, 1fr) !important; }
html.is-mobile .hw-grid { grid-template-columns: 1fr !important; }
html.is-mobile .notice-grid { grid-template-columns: 1fr !important; }
html.is-mobile .tt-mobile-today { display: block !important; margin-bottom: 20px !important; }
html.is-mobile .sidebar-footer { display: none !important; }
html.is-mobile .gap-section { margin-bottom: 20px !important; }
html.is-mobile .dash-desktop-only { display: none !important; }
html.is-mobile .journal-desktop { display: none !important; }
html.is-mobile .journal-mobile-list { display: flex !important; flex-direction: column; gap: 16px; margin-bottom: 24px; }

.empty-state {
  display: grid;
  place-items: center;
  gap: 10px;
  min-height: 420px;
  padding: 46px 24px;
  border: 1px solid rgba(10, 92, 68,0.14);
  border-radius: var(--r);
  background:
    radial-gradient(circle at 50% 0%, rgba(16, 185, 129,0.13), transparent 22rem),
    linear-gradient(135deg, rgba(255,255,255,0.95), rgba(241, 245, 249,0.82));
  color: var(--text2);
  text-align: center;
  box-shadow: var(--shadow);
}
.empty-state .empty-icon {
  display: inline-grid;
  place-items: center;
  width: 58px;
  height: 58px;
  border: 1px solid rgba(10, 92, 68,0.18);
  border-radius: var(--r);
  background: #FFFFFF;
  color: var(--primary);
  font-size: 28px;
  font-weight: 700;
}
.empty-state h2 {
  margin: 4px 0 0;
  color: var(--text);
  font-size: 24px;
  letter-spacing: -0.055em;
}
.empty-state p {
  margin: 0;
  color: var(--text2);
  font-size: 15px;
  font-weight: 600;
}
.empty-state small {
  max-width: 520px;
  color: var(--text3);
  font-size: 12px;
  line-height: 1.6;
}

.question-bank-launcher {
  min-height: calc(100vh - 190px);
  display: grid;
  place-items: center;
  padding: 32px 32px 116px;
}
.question-bank-launcher-card {
  width: min(640px, 100%);
  border: 1px solid rgba(10, 92, 68, .16);
  border-radius: var(--r-lg);
  background:
    radial-gradient(circle at 88% 12%, rgba(16, 185, 129, .18), transparent 9rem),
    linear-gradient(145deg, rgba(255, 255, 255, .94), rgba(241, 245, 249, .88));
  box-shadow: 0 24px 70px rgba(10, 92, 68, .12);
  text-align: center;
  padding: 42px 38px;
}
.question-bank-launcher-icon {
  width: 74px;
  height: 74px;
  display: grid;
  place-items: center;
  margin: 0 auto 18px;
  border: 1px solid rgba(10, 92, 68, .20);
  border-radius: var(--r);
  background: linear-gradient(180deg, #0D9488, #0A5C44);
  color: #FFFFFF;
  box-shadow: 0 16px 34px rgba(10, 92, 68, .22);
}
.question-bank-launcher-icon .ni {
  width: 38px;
  height: 38px;
}
.question-bank-launcher-card h2 {
  margin: 10px 0 12px;
  color: var(--text);
  font-size: 26px;
  letter-spacing: -.04em;
}
.question-bank-launcher-card p {
  max-width: 500px;
  margin: 0 auto 24px;
  color: var(--text2);
  font-size: 15px;
  font-weight: 500;
  line-height: 1.65;
  word-break: keep-all;
}
.question-bank-open-btn {
  min-width: 220px;
}
.question-bank-page {
  padding: 8px 4px 116px;
}
.question-bank-head {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 10px;
  margin-bottom: 10px;
  border: 1px solid rgba(10, 92, 68, .14);
  border-radius: var(--r);
  background:
    radial-gradient(circle at 94% 12%, rgba(16, 185, 129, .16), transparent 10rem),
    linear-gradient(135deg, rgba(255, 255, 255, .96), rgba(241, 245, 249, .90));
  box-shadow: 0 10px 24px rgba(10, 92, 68, .08);
  padding: 10px 14px;
}
.question-bank-headline {
  min-width: 0;
  display: flex;
  align-items: baseline;
  gap: 12px;
}
.question-bank-head h2 {
  flex: 0 0 auto;
  margin: 0;
  color: var(--text);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -.04em;
}
.question-bank-head p {
  min-width: 0;
  margin: 0;
  overflow: hidden;
  color: var(--text2);
  font-size: 13px;
  font-weight: 500;
  line-height: 1.25;
  text-overflow: ellipsis;
  white-space: nowrap;
  word-break: keep-all;
}
.question-bank-record-tabs {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 14px;
  border: 1px solid rgba(10, 92, 68, .14);
  border-radius: var(--r);
  background: rgba(255, 255, 255, .76);
  padding: 4px;
  box-shadow: 0 10px 28px rgba(10, 92, 68, .08);
}
.question-bank-record-tabs button {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 38px;
  border: 0;
  border-radius: calc(var(--r) - 4px);
  background: transparent;
  color: var(--text2);
  padding: 8px 14px;
  font-size: 14px;
  font-weight: 800;
  cursor: pointer;
}
.question-bank-record-tabs button.active {
  background: #0A5C44;
  color: #FFFFFF;
  box-shadow: 0 8px 18px rgba(10, 92, 68, .18);
}
.question-bank-record-tabs span {
  min-width: 24px;
  border-radius: 999px;
  background: rgba(10, 92, 68, .10);
  padding: 2px 7px;
  color: inherit;
  font-size: 12px;
  text-align: center;
}
.question-bank-record-tabs button.active span {
  background: rgba(255, 255, 255, .18);
}
.question-bank-panel {
  border: 1px solid rgba(10, 92, 68, .13);
  border-radius: var(--r-lg);
  background: rgba(255, 255, 255, .84);
  box-shadow: 0 16px 44px rgba(10, 92, 68, .08);
  overflow: hidden;
}
.question-bank-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  border-bottom: 1px solid rgba(10, 92, 68, .10);
  padding: 18px 20px;
}
.question-bank-toolbar > div {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.question-bank-toolbar strong {
  color: var(--text);
  font-size: 16px;
  font-weight: 700;
}
.question-bank-toolbar span {
  color: var(--text3);
  font-size: 12px;
  font-weight: 600;
}
.question-bank-search {
  width: min(320px, 42vw);
  border-radius: var(--r);
}
.question-bank-table {
  padding: 8px;
}
.question-bank-pagination {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  border-top: 1px solid rgba(10, 92, 68, .08);
  padding: 10px 16px 14px;
}
.question-bank-pagination span {
  color: var(--text3);
  font-size: 12px;
  font-weight: 800;
}
.question-bank-table-head,
.question-bank-row {
  display: grid;
  grid-template-columns: 96px 92px minmax(220px, 1fr) 78px 84px 112px 236px;
  gap: 10px;
  align-items: center;
}
.question-bank-table-head {
  padding: 10px 14px;
  color: var(--text3);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .02em;
}
.question-bank-row {
  min-height: 66px;
  margin-top: 6px;
  border: 1px solid rgba(10, 92, 68, .10);
  border-radius: var(--r);
  background: rgba(255, 255, 255, .78);
  padding: 10px 14px;
}
.question-bank-cell {
  min-width: 0;
  color: var(--text2);
  font-size: 13px;
  font-weight: 600;
}
.question-bank-date,
.question-bank-number {
  color: var(--text);
  font-weight: 700;
}
.question-bank-title-cell {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.question-bank-title-cell strong {
  overflow: hidden;
  color: var(--text);
  font-size: 14px;
  font-weight: 700;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.question-bank-title-cell small {
  overflow: hidden;
  color: var(--text3);
  font-size: 11px;
  font-weight: 500;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.question-bank-chip,
.question-bank-status-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  max-width: 100%;
  min-height: 28px;
  border-radius: 999px;
  padding: 4px 10px;
  white-space: nowrap;
}
.question-bank-chip {
  border: 1px solid rgba(10, 92, 68, .14);
  background: rgba(10, 92, 68, .08);
  color: #0A5C44;
  font-weight: 700;
}
.question-bank-status-pill {
  background: rgba(16, 185, 129, .16);
  color: #D97706;
  font-size: 12px;
  font-weight: 700;
}
.question-bank-actions {
  display: flex;
  justify-content: flex-end;
  gap: 6px;
}
.question-bank-actions .btn-sm {
  min-height: 30px;
  padding: 6px 9px;
  font-size: 12px;
}
.question-bank-actions .question-bank-danger {
  border-color: rgba(239, 68, 68, .22);
  background: rgba(239, 68, 68, .08);
  color: #B91C1C;
}
.question-report-table .question-report-row {
  grid-template-columns: 96px 100px minmax(220px, .9fr) minmax(260px, 1.1fr) 112px 120px 86px;
}
.question-report-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: end;
  border-bottom: 1px solid rgba(10, 92, 68, .10);
  background: rgba(248, 250, 252, .62);
  padding: 12px 20px;
}
.question-report-filter {
  display: grid;
  gap: 5px;
  min-width: 132px;
}
.question-report-filter span {
  color: var(--text3);
  font-size: 11px;
  font-weight: 800;
}
.question-report-filter select {
  min-height: 34px;
  border-radius: var(--r-sm);
  font-size: 12px;
  font-weight: 750;
}
.question-report-reset {
  min-height: 34px;
  margin-left: auto;
}
.question-report-table .question-bank-row {
  cursor: pointer;
}
.question-report-table .question-bank-row:hover {
  border-color: rgba(10, 92, 68, .28);
  background: rgba(240, 253, 250, .58);
}
.question-report-message {
  overflow: hidden;
  display: -webkit-box;
  color: var(--text);
  font-weight: 650;
  line-height: 1.45;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}
.question-report-status {
  min-height: 34px;
  border-radius: var(--r-sm);
  font-size: 12px;
  font-weight: 750;
}
.question-report-detail {
  display: grid;
  gap: 18px;
}
.question-report-detail section {
  display: grid;
  gap: 10px;
}
.question-report-detail h4 {
  margin: 0;
  color: var(--text);
  font-size: 14px;
  font-weight: 800;
}
.question-report-preview {
  display: grid;
  gap: 8px;
  max-height: 420px;
  overflow: auto;
  border: 1px solid rgba(10, 92, 68, .11);
  border-radius: var(--r-sm);
  background: #fff;
  margin: 0;
  padding: 12px;
}
.question-report-preview img {
  display: block;
  width: 100%;
  max-width: 920px;
  height: auto;
  margin: 0 auto;
  object-fit: contain;
}
.question-report-preview figcaption {
  display: none;
  color: var(--red);
  font-size: 12px;
  font-weight: 700;
  text-align: center;
}
.question-report-preview.is-error img {
  display: none;
}
.question-report-preview.is-error figcaption {
  display: block;
}
.question-report-detail-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}
.question-report-detail-item {
  display: grid;
  gap: 4px;
  min-width: 0;
  border: 1px solid rgba(10, 92, 68, .11);
  border-radius: var(--r-sm);
  background: rgba(248, 250, 252, .82);
  padding: 10px 12px;
}
.question-report-detail-item span {
  color: var(--text3);
  font-size: 11px;
  font-weight: 750;
}
.question-report-detail-item strong {
  min-width: 0;
  overflow-wrap: anywhere;
  color: var(--text);
  font-size: 13px;
  font-weight: 750;
  line-height: 1.35;
}
.question-report-detail-text {
  margin: 0;
  min-height: 52px;
  border: 1px solid rgba(10, 92, 68, .11);
  border-radius: var(--r-sm);
  background: rgba(255, 255, 255, .86);
  color: var(--text);
  font-size: 13px;
  font-weight: 650;
  line-height: 1.65;
  padding: 12px;
  white-space: pre-wrap;
}
.question-report-detail-text.muted {
  color: var(--text3);
}
.question-report-detail-status {
  width: 132px;
}
.question-bank-empty {
  min-height: 360px;
  display: grid;
  place-items: center;
  align-content: center;
  gap: 12px;
  padding: 48px 22px;
  text-align: center;
}
.question-bank-empty strong {
  color: var(--text);
  font-size: 18px;
  font-weight: 700;
}
.question-bank-status {
  display: block;
  margin-top: 15px;
  color: var(--text3);
  font-size: 12px;
  font-weight: 600;
}
.question-bank-status.ok {
  color: #0A5C44;
}
.question-bank-status.warn {
  color: #D97706;
}
.question-bank-bottom-bar {
  position: fixed;
  left: calc(var(--sidebar-w) + 24px);
  right: 24px;
  bottom: 20px;
  z-index: 80;
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  border: 1px solid rgba(36, 78, 57, .18);
  border-radius: var(--r-lg);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, .94), rgba(241, 245, 249, .90)),
    radial-gradient(circle at 8% 0%, rgba(16, 185, 129, .22), transparent 12rem);
  box-shadow:
    0 24px 60px rgba(10, 92, 68, .16),
    inset 0 1px 0 rgba(255, 255, 255, .78);
  backdrop-filter: blur(22px) saturate(1.08);
  -webkit-backdrop-filter: blur(22px) saturate(1.08);
  padding: 13px 14px 13px 22px;
}
.sidebar-collapsed .question-bank-bottom-bar {
  left: calc(var(--sidebar-collapsed-w) + 24px);
}
.question-bank-bottom-meta {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.question-bank-bottom-meta strong {
  color: var(--text);
  font-size: 15px;
  font-weight: 700;
}
.question-bank-bottom-meta span {
  color: var(--text2);
  font-size: 12px;
  font-weight: 600;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.question-bank-bottom-actions {
  display: flex;
  align-items: center;
  gap: 7px;
  flex: 0 0 auto;
  border: 1px solid rgba(10, 92, 68, .12);
  border-radius: var(--r);
  background: rgba(255, 255, 255, .58);
  padding: 6px;
}
.question-bank-dock-btn,
.question-bank-dock-primary {
  min-height: 42px;
  border: 0;
  border-radius: var(--r);
  font-family: inherit;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  transition: transform .12s ease, box-shadow .12s ease, background .12s ease;
}
.question-bank-dock-btn {
  background: rgba(10, 92, 68, .08);
  color: #0A5C44;
  padding: 0 13px;
}
.question-bank-dock-primary {
  min-width: 184px;
  background: linear-gradient(135deg, #0A5C44, #1F4C36);
  color: #FFFFFF;
  box-shadow: 0 12px 24px rgba(36, 78, 57, .22);
  padding: 0 18px;
}
.question-bank-dock-btn:hover,
.question-bank-dock-primary:hover {
  transform: translateY(-1px);
}
.question-bank-dock-btn:hover {
  background: rgba(10, 92, 68, .13);
}
.question-bank-dock-primary:hover {
  box-shadow: 0 16px 30px rgba(36, 78, 57, .28);
}
@media (max-width: 1100px) {
  .question-bank-table-head,
  .question-bank-row {
    grid-template-columns: 84px 80px minmax(180px, 1fr) 70px 76px 160px;
  }
  .question-bank-table-head span:nth-child(6),
  .question-bank-table-head span:nth-child(7),
  .question-bank-cell:nth-child(6),
  .question-bank-cell:nth-child(7) {
    display: none;
  }
}
@media (max-width: 760px) {
  .question-bank-page {
    padding-bottom: 152px;
  }
  .question-bank-head,
  .question-bank-toolbar,
  .question-bank-bottom-bar {
    flex-direction: column;
    align-items: stretch;
  }
  .question-bank-search {
    width: 100%;
  }
  .question-bank-table-head {
    display: none;
  }
  .question-bank-row {
    grid-template-columns: 1fr;
    gap: 8px;
  }
  .question-bank-actions {
    justify-content: flex-start;
    flex-wrap: wrap;
  }
  .question-bank-bottom-bar,
  .sidebar-collapsed .question-bank-bottom-bar {
    left: 16px;
    right: 16px;
  }
  .question-bank-open-btn {
    width: 100%;
  }
  .question-bank-bottom-actions {
    width: 100%;
    flex-wrap: wrap;
  }
  .question-bank-dock-btn,
  .question-bank-dock-primary {
    flex: 1 1 140px;
  }
}

.qb-mobile-page {
  padding: 4px 0 22px;
}
.qb-mobile-hero {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  align-items: center;
  margin-bottom: 12px;
  border: 1px solid rgba(10, 92, 68, .14);
  border-radius: 18px;
  background:
    radial-gradient(circle at 100% 0%, rgba(16, 185, 129, .18), transparent 9rem),
    linear-gradient(180deg, rgba(255,255,255,.98), rgba(241,245,249,.90));
  padding: 16px;
  box-shadow: 0 12px 32px rgba(10, 92, 68, .08);
}
.qb-mobile-hero strong {
  display: block;
  color: var(--text);
  font-size: 17px;
  font-weight: 900;
  line-height: 1.35;
}
.qb-mobile-hero span {
  display: block;
  margin-top: 5px;
  color: var(--text3);
  font-size: 13px;
  font-weight: 700;
  line-height: 1.45;
  word-break: keep-all;
}
.qb-mobile-tabs {
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
}
.qb-mobile-tabs button {
  justify-content: center;
}
.qb-mobile-panel {
  margin-top: 12px;
  border: 1px solid rgba(10, 92, 68, .13);
  border-radius: 18px;
  background: rgba(255,255,255,.88);
  overflow: hidden;
}
.qb-mobile-panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 14px 14px 10px;
  border-bottom: 1px solid rgba(10, 92, 68, .09);
}
.qb-mobile-panel-head strong {
  color: var(--text);
  font-size: 15px;
  font-weight: 900;
}
.qb-mobile-record {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
  padding: 13px 14px;
  border-bottom: 1px solid rgba(10, 92, 68, .08);
}
.qb-mobile-record:last-child {
  border-bottom: 0;
}
.qb-mobile-record-main {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.qb-mobile-record-main strong {
  overflow: hidden;
  color: var(--text);
  font-size: 14px;
  font-weight: 900;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.qb-mobile-record-main span {
  overflow: hidden;
  color: var(--text3);
  font-size: 12px;
  font-weight: 700;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.qb-mobile-empty {
  min-height: 190px;
}
.qb-mobile-actions {
  display: grid;
  gap: 8px;
  margin-top: 12px;
  border: 1px solid rgba(10, 92, 68, .12);
  border-radius: 18px;
  background: rgba(255,255,255,.82);
  padding: 12px;
}
.qb-mobile-actions .question-bank-dock-primary {
  width: 100%;
  min-width: 0;
}

[data-theme="dark"] .drawer {
  background: #122219;
  border-color: rgba(141, 163, 150, .18);
}
[data-theme="dark"] .drawer-overlay {
  background: rgba(0, 0, 0, .58);
}
[data-theme="dark"] .drawer-close,
[data-theme="dark"] .drawer-grid-item,
[data-theme="dark"] .drawer-group {
  background: rgba(22, 38, 30, .86);
  border-color: rgba(141, 163, 150, .16);
}
[data-theme="dark"] .drawer-quick-item,
[data-theme="dark"] .qb-mobile-hero,
[data-theme="dark"] .qb-mobile-panel,
[data-theme="dark"] .qb-mobile-actions {
  background: linear-gradient(180deg, rgba(22, 38, 30, .94), rgba(13, 25, 20, .94));
  border-color: rgba(16, 185, 129, .20);
}

.section-label {
  font-size: 12px; font-weight: 700; color: var(--text3);
  letter-spacing: .07em; margin-bottom: 12px;
}
.gap-section { margin-bottom: 28px; }
.dash-2col { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-bottom: 0; }
.dash-desktop-only { display: block; }

.filter-bar { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.filter-select {
  min-height: var(--control-h);
  padding: 0 11px; border: 1px solid var(--border);
  border-radius: var(--r-md); font-size: 12.8px;
  font-family: 'Noto Sans KR', sans-serif;
  background: rgba(255,255,255,0.94); color: var(--text2);
  cursor: pointer; outline: none;
  box-shadow: 0 1px 0 rgba(255,255,255,0.86) inset, 0 3px 10px rgba(10, 92, 68,0.045);
  transition: border-color .15s, box-shadow .15s, background .15s;
}
select.filter-select {
  appearance: none;
  -webkit-appearance: none;
  padding-right: 32px;
  background-image:
    linear-gradient(45deg, transparent 50%, var(--primary) 50%),
    linear-gradient(135deg, var(--primary) 50%, transparent 50%);
  background-position:
    calc(100% - 15px) 50%,
    calc(100% - 10px) 50%;
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
}
input.filter-select[type="date"] {
  padding-right: 10px;
  font-family: 'IBM Plex Mono', 'Noto Sans KR', sans-serif;
}
.filter-select:hover { border-color: #10B981; background: #FFFFFF; }
.filter-select:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(10, 92, 68,0.11); }

/* ─── ATTENDANCE ─── */
.att-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 14px; margin-bottom: 24px; }
.att-student-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--r); padding: 16px; box-shadow: var(--shadow);
}
.att-student-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 10px; }
.att-mini-stats { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 8px; }
.att-chip {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 2px 8px; border-radius: 999px; font-size: 11px; font-weight: 700;
  font-family: 'IBM Plex Mono', monospace;
}
.att-chip-present { background: var(--primary-l); color: var(--primary); }
.att-chip-late    { background: var(--amber-l); color: var(--amber); }
.att-chip-absent  { background: var(--red-l); color: var(--red); }
.att-chip-early   { background: var(--purple-l); color: var(--purple); }
.att-rate-bar { width: 100%; height: 5px; background: var(--border); border-radius: var(--r-sm); margin-top: 8px; }
.att-rate-fill { height: 100%; border-radius: var(--r-sm); background: var(--primary); }

.att-status-tag { display:inline-flex; align-items:center; padding:2px 9px; border-radius:20px; font-size:11.5px; font-weight:700; white-space:nowrap; }
.att-present { background:var(--primary-l); color:var(--primary); }
.att-late    { background:var(--amber-l); color:var(--amber); }
.att-absent  { background:var(--red-l); color:var(--red); }
.att-early   { background:var(--purple-l); color:var(--purple); }

/* ─── COUNSELING ─── */
.counsel-timeline { display: flex; flex-direction: column; gap: 12px; margin-bottom: 24px; }
.counsel-item {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--r); padding: 16px 20px; box-shadow: var(--shadow);
  display: grid; grid-template-columns: auto 1fr auto; gap: 16px; align-items: flex-start;
}
.counsel-date-col { text-align: center; min-width: 50px; }
.counsel-date-day { font-size: 24px; font-weight: 700; font-family: 'IBM Plex Mono', monospace; line-height: 1; }
.counsel-date-month { font-size: 11px; color: var(--text3); }
.counsel-body {}
.counsel-name-row { display: flex; align-items: center; gap: 8px; margin-bottom: 4px; }
.counsel-content { font-size: 13px; color: var(--text2); margin-top: 4px; line-height: 1.6; }
.counsel-result-row { display: flex; align-items: center; gap: 6px; margin-top: 6px; font-size: 12px; color: var(--text3); }
.counsel-actions { display: flex; flex-direction: column; gap: 5px; }

/* ─── MAKEUP ─── */
.makeup-kanban { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-bottom: 24px; }
.kanban-col {
  background: var(--surface2); border: 1px solid var(--border);
  border-radius: var(--r); padding: 12px; min-height: 200px;
}
.kanban-col-title {
  font-size: 12px; font-weight: 700; letter-spacing: .07em;
  color: var(--text3); margin-bottom: 10px; padding-bottom: 8px; border-bottom: 1px solid var(--border);
}
.kanban-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--r-sm); padding: 12px; margin-bottom: 8px;
  box-shadow: var(--shadow); font-size: 13px;
}
.kanban-card-name { font-weight: 700; margin-bottom: 4px; }
.kanban-card-meta { font-size: 12px; color: var(--text3); }
.kanban-card-actions { display: flex; gap: 4px; margin-top: 8px; }
.makeup-reserved { border-left: 3px solid var(--amber); }
.makeup-done     { border-left: 3px solid var(--primary); }
.makeup-cancel   { border-left: 3px solid var(--text3); opacity: .65; }

@page {
  size: A4;
  margin: 0;
}

@media print {
  .sidebar, .topbar, .mobile-nav, .fab, .drawer-overlay, .drawer, .no-print { display: none !important; }
  .app { display: block !important; height: auto !important; overflow: visible !important; }
  .main { margin-left: 0 !important; padding: 0 !important; width: 100% !important; height: auto !important; overflow: visible !important; }
  .content-area { padding: 10mm !important; margin: 0 !important; background: transparent !important; height: auto !important; overflow: visible !important; }
  body, html { margin: 0 !important; padding: 0 !important; background: transparent !important; color: #000 !important; overflow: visible !important; height: auto !important; }
  .table-card { box-shadow: none !important; border: 1px solid #ddd !important; margin-bottom: 30px !important; break-inside: auto; overflow: visible !important; }
  .journal-desktop, html.is-mobile .journal-desktop { display: block !important; }
  .journal-mobile-list, html.is-mobile .journal-mobile-list { display: none !important; }
  .journal-print-container { display: block !important; overflow: visible !important; }
  .journal-sheet-stack { display: block !important; }
  .journal-table-card { box-shadow: none !important; border: 1px solid #000 !important; border-radius: 0 !important; overflow: visible !important; }
  .journal-table { border-collapse: collapse !important; table-layout: fixed !important; }
  .journal-th, .journal-td {
    border: 1px solid #000 !important;
    background: #fff !important;
    color: #000 !important;
    box-shadow: none !important;
  }
  .journal-th { background: #f0f0f0 !important; }
  .journal-inline-input, .journal-inline-textarea {
    border: none !important;
    box-shadow: none !important;
    background: transparent !important;
    color: #000 !important;
    resize: none !important;
  }
  .signature-table { width: 140px !important; min-width: 140px !important; max-width: 140px !important; }
  table { page-break-inside: auto; width: 100% !important; }
  .table-card table, html.is-mobile .table-card table { display: table !important; }
  thead { display: table-header-group; }
  .table-card thead, html.is-mobile .table-card thead { display: table-header-group !important; }
  .table-card tbody, html.is-mobile .table-card tbody { display: table-row-group !important; }
  .table-card tr, html.is-mobile .table-card tr { display: table-row !important; }
  .table-card th, .table-card td, html.is-mobile .table-card th, html.is-mobile .table-card td { display: table-cell !important; visibility: visible !important; }
  .journal-content-input { border: none !important; resize: none !important; background: transparent !important; color: #000 !important; overflow: hidden !important; }
  th { font-size: 11px !important; background: #f0f0f0 !important; -webkit-print-color-adjust: exact; print-color-adjust: exact; }
  tr { break-inside: avoid !important; }
  .journal-student-row {
    break-inside: avoid;
    page-break-inside: avoid;
  }
  #report-body { max-width: none !important; border: none !important; box-shadow: none !important; padding: 0 !important; margin: 0 !important; }
  #rpt-memo { border: none !important; resize: none !important; background: transparent !important; color: #000 !important; overflow: hidden !important; min-height: 50px !important; white-space: pre-wrap !important; }
}

@media (max-width: 1100px) { .makeup-kanban { grid-template-columns: 1fr 1fr; } }
@media (max-width: 760px)  { .makeup-kanban { grid-template-columns: 1fr; } }

/* ────────────── GLOBAL LOADING OVERLAY ────────────── */
#global-loading-overlay {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  min-width: 100vw;
  min-height: 100vh;
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  z-index: 9500;
  opacity: 0;
  pointer-events: none;
  transition: opacity .25s ease;
}
#global-loading-overlay.show {
  opacity: 1;
  pointer-events: auto;
}

.loading-content {
  text-align: center;
  color: #FFFFFF;
}

.spinner {
  width: 48px;
  height: 48px;
  border: 4px solid rgba(255, 255, 255, 0.1);
  border-top: 4px solid #10B981; /* 에메랄드 그린 */
  border-radius: 50%;
  margin: 0 auto 20px;
  animation: spin 1s linear infinite;
}

#loading-message {
  font-size: 15px;
  font-weight: 500;
  letter-spacing: -0.3px;
  opacity: 0.9;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

html.perf-lite #global-loading-overlay {
  background: rgba(15, 23, 42, 0.36);
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

html.perf-lite .login-card,
html.perf-lite .topbar,
html.perf-lite .sidebar,
html.perf-lite .table-card,
html.perf-lite .stat-card,
html.perf-lite .class-card,
html.perf-lite .analysis-card,
html.perf-lite .modal,
html.perf-lite .mobile-nav,
html.perf-lite .drawer,
html.perf-lite .question-bank-bottom-bar {
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
}

html.perf-lite .stat-card,
html.perf-lite .table-card,
html.perf-lite .mc-card,
html.perf-lite .journal-card,
html.perf-lite .hw-card,
html.perf-lite .notice-card,
html.perf-lite .modal,
html.perf-lite .drawer,
html.perf-lite .fab,
html.perf-lite .question-bank-bottom-bar {
  box-shadow: 0 1px 3px rgba(15, 23, 42, .08) !important;
}

html.perf-lite *,
html.perf-lite *::before,
html.perf-lite *::after {
  transition-duration: .08s !important;
}

html.perf-lite #canvas-container.login-bg-lite::before {
  content: "";
  position: absolute;
  inset: 18%;
  border: 1px solid rgba(16, 185, 129, .26);
  border-radius: 999px;
  background: radial-gradient(circle, rgba(16,185,129,.14), transparent 62%);
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
  .spinner { animation-duration: 1.4s !important; animation-iteration-count: infinite !important; }
}

::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: var(--r-sm); }
::-webkit-scrollbar-thumb:hover { background: var(--text3); }
[data-theme="dark"] ::-webkit-scrollbar-thumb { background: var(--border); }
[data-theme="dark"] ::-webkit-scrollbar-thumb:hover { background: var(--text3); }

/* ── 다크 모드 컴포넌트 ── */
[data-theme="dark"] .sidebar { background: linear-gradient(180deg, rgba(26,46,36,0.98), rgba(10,20,16,0.96)), var(--surface); border-right-color: var(--border); }
[data-theme="dark"] .topbar { background: linear-gradient(180deg, rgba(26,46,36,0.97), rgba(10,20,16,0.95)); border-bottom: none; box-shadow: 0 1px 0 rgba(255,255,255,0.04), 0 4px 12px rgba(0,0,0,0.2); }
[data-theme="dark"] .sidebar-footer { background: rgba(255,255,255,0.03) !important; }
[data-theme="dark"] .brand-name { color: var(--text); }
[data-theme="dark"] .page-title { color: var(--text); }
[data-theme="dark"] .nav-group-label { color: var(--text3); }
[data-theme="dark"] .sidebar-toggle { color: var(--text3); }
[data-theme="dark"] .sidebar-toggle:hover { color: var(--text); }
[data-theme="dark"] .nav-item .ni { background: var(--surface2); border-color: var(--border); color: var(--text3); box-shadow: none; }
[data-theme="dark"] .nav-item:hover .ni { background: var(--primary-ll); border-color: var(--accent); box-shadow: 0 2px 8px rgba(16,185,129,0.14); }
[data-theme="dark"] .nav-item.active .ni { background: var(--primary); color: #FFF; border-color: var(--primary-h); box-shadow: 0 2px 12px rgba(16,185,129,0.25); }
[data-theme="dark"] body.sidebar-collapsed .nav-item { background: rgba(26,46,36,0.6); }
[data-theme="dark"] body.sidebar-collapsed .nav-item:hover { background: rgba(26,46,36,0.85); }
[data-theme="dark"] body.sidebar-collapsed .nav-item.active { background: var(--primary-ll); }
[data-theme="dark"] body.sidebar-collapsed { --sidebar-w: 86px; }

[data-theme="dark"] .table-header { background: var(--surface); border-bottom-color: var(--border); }
[data-theme="dark"] .table-title { color: var(--text); }
[data-theme="dark"] .table-card tbody tr { border-bottom-color: var(--border-light); }
[data-theme="dark"] .table-card thead th { color: var(--text3); }
[data-theme="dark"] .table-card tbody tr:hover { background: var(--surface2); }

[data-theme="dark"] .btn { border-color: var(--border); background: var(--surface); color: var(--text2); box-shadow: 0 1px 2px rgba(0,0,0,0.3); }
[data-theme="dark"] .btn:hover { background: var(--surface2); color: var(--text); border-color: var(--accent); }
[data-theme="dark"] .btn-primary { background: linear-gradient(180deg, var(--primary), var(--primary-h)); color: #FFFFFF; box-shadow: 0 8px 20px rgba(16,185,129,0.25); }
[data-theme="dark"] .btn-primary:hover { background: linear-gradient(180deg, var(--accent), var(--primary-h)); color: #FFFFFF; }
[data-theme="dark"] .btn-outline { background: transparent; border-color: var(--border); }
[data-theme="dark"] .btn-outline:hover { background: var(--primary-ll); border-color: var(--accent); }
[data-theme="dark"] .wrong-qnum-chip.is-pending { background: rgba(251, 113, 133, .14); border-color: #FB7185; color: #FDA4AF; }
[data-theme="dark"] .wrong-qnum-chip.is-reviewed { background: rgba(16, 185, 129, .14); border-color: #34D399; color: #6EE7B7; }

[data-theme="dark"] .stat-card { background: var(--surface); }
[data-theme="dark"] .table-card { background: var(--surface); }
[data-theme="dark"] .class-card { background: var(--surface); }
[data-theme="dark"] .class-card-props .cprop-k { color: var(--text3); }

[data-theme="dark"] .modal { background: var(--surface); border: 1px solid var(--border); }
[data-theme="dark"] .modal-overlay { background: rgba(0,0,0,.65); }
[data-theme="dark"] .modal-footer { background: var(--bg); border-top-color: var(--border); }
[data-theme="dark"] .modal::before { background: linear-gradient(90deg, var(--accent), var(--primary)); }
[data-theme="dark"] .confirm-overlay { background: rgba(0,0,0,.65); }
[data-theme="dark"] .confirm-box { background: var(--surface); border: 1px solid var(--border); }

[data-theme="dark"] .drawer { background: var(--surface); border-top-color: var(--border); }
[data-theme="dark"] .drawer-overlay { background: rgba(0,0,0,.65); }
[data-theme="dark"] .mobile-nav { background: rgba(26,46,36,0.92); border-top-color: var(--border); backdrop-filter: blur(16px) saturate(1.2); -webkit-backdrop-filter: blur(16px) saturate(1.2); }
[data-theme="dark"] .mobile-nav-item { color: var(--text3); }
[data-theme="dark"] .mobile-nav-item.active { color: var(--primary); }

[data-theme="dark"] input, [data-theme="dark"] select, [data-theme="dark"] textarea { background: var(--surface); border-color: var(--border); color: var(--text); }
[data-theme="dark"] input::placeholder, [data-theme="dark"] textarea::placeholder { color: var(--text3); }
[data-theme="dark"] .form-control { background: var(--surface); color: var(--text); border-color: var(--border); box-shadow: none; }
[data-theme="dark"] .form-control:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(52,211,153,0.2); }
[data-theme="dark"] .search-input { background: var(--surface); color: var(--text); border-color: var(--border); box-shadow: none; }
[data-theme="dark"] .search-input input { background: transparent; color: var(--text); }
[data-theme="dark"] .search-input::placeholder { color: var(--text3); }
[data-theme="dark"] .filter-select { background: var(--surface); color: var(--text); border-color: var(--border); box-shadow: none; }
[data-theme="dark"] select { color-scheme: dark; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%238DA396' d='M6 8L1 3h10z'/%3E%3C/svg%3E"); }
[data-theme="dark"] .tag { border-color: rgba(var(--shadow-color), 0.2); box-shadow: none; }

[data-theme="dark"] .fab { background: linear-gradient(180deg, var(--accent), var(--primary)); }
[data-theme="dark"] .score-bar-track { background: var(--track-bg); }
[data-theme="dark"] .journal-table-card { border-color: var(--border); }

[data-theme="dark"] .question-bank-head { background: radial-gradient(circle at 94% 12%, rgba(16,185,129,.12), transparent 10rem), linear-gradient(135deg, rgba(26,46,36,.96), rgba(10,20,16,.90)); }
[data-theme="dark"] .question-bank-panel { background: var(--surface); }
[data-theme="dark"] .question-bank-row { background: rgba(26,46,36,.78); border-color: var(--border); }
[data-theme="dark"] .question-bank-bottom-bar { background: linear-gradient(180deg, rgba(26,46,36,0.98), rgba(10,20,16,0.97)); border-color: rgba(16,185,129,0.25); backdrop-filter: blur(22px) saturate(1.08); -webkit-backdrop-filter: blur(22px) saturate(1.08); }
[data-theme="dark"] .question-bank-chip { color: var(--accent); border-color: rgba(16,185,129,.25); background: rgba(16,185,129,.12); }
[data-theme="dark"] .question-bank-status-pill { background: rgba(252,211,77,.16); color: var(--amber); }
[data-theme="dark"] .question-report-detail-item,
[data-theme="dark"] .question-report-detail-text { background: var(--surface2); border-color: var(--border); }
[data-theme="dark"] .question-report-preview { border-color: var(--border); }
[data-theme="dark"] .question-bank-status.ok { color: #34D399; }
[data-theme="dark"] .question-bank-status.warn { color: var(--amber); }
[data-theme="dark"] .empty-state { background: var(--surface); border-color: var(--border); }
[data-theme="dark"] .empty-state .empty-icon { background: var(--surface2); border-color: var(--border); }