/* =====================================================================
   🎨 CC아카데미 컬러 시스템
   메인 컬러(80~90%): #FFFFFF, #EAE5DA, #D4CABC, #B3A494, #3E3423
   포인트 컬러(10~20%): #F7EFB8(옐로), #91D2E5(블루), #C4663C(테라코타), #B5D07F(그린)
   ※ 아래 --c-*-dark 변수들은 배지/토스트 등 밝은 배경 위에 글자를 얹을 때 가독성을 위해
     지정된 포인트 컬러를 살짝 진하게 만든 파생 색상이며, 새로운 색을 추가한 것이 아닙니다.
   ===================================================================== */
:root {
  /* 메인 컬러 */
  --c-white:  #FFFFFF;
  --c-cream:  #EAE5DA;
  --c-beige:  #D4CABC;
  --c-taupe:  #B3A494;
  --c-dark:   #3E3423;

  /* 텍스트 위계(모두 --c-dark의 투명도 변형) */
  --c-text:            var(--c-dark);
  --c-text-secondary:  rgba(62,52,35,.72);
  --c-text-muted:       rgba(62,52,35,.5);
  --c-text-faint:       rgba(62,52,35,.32);

  /* 포인트 컬러 */
  --a-yellow:      #F7EFB8;
  --a-blue:        #91D2E5;
  --a-terracotta:  #C4663C;
  --a-green:       #B5D07F;

  /* 포인트 컬러의 진한 파생톤(텍스트/강조용) */
  --a-terracotta-dark: #A8502E;
  --a-blue-dark:       #2C6C82;
  --a-green-dark:      #6E8F3F;
  --a-yellow-dark:     #A98A1E;

  /* 공통 표면/그림자 */
  --shadow-sm: 0 1px 3px rgba(62,52,35,0.08), 0 8px 24px -8px rgba(62,52,35,0.10);
  --shadow-md: 0 20px 40px -10px rgba(62,52,35,0.30);
}

/* ===== 동적 JS 클래스 토글용 유틸리티 (students.js 요일 힌트 등) ===== */
.text-red-500-custom  { color: var(--a-terracotta-dark) !important; }
.text-slate-400-custom { color: var(--c-taupe) !important; }

/* ===== Base ===== */
* { font-family: 'Noto Sans KR', sans-serif; }
.no-scrollbar::-webkit-scrollbar { display: none; }
.no-scrollbar { -ms-overflow-style: none; scrollbar-width: none; }
.hidden { display: none !important; }

/* ===== Entry Overlay ===== */
.entry-overlay {
  position: fixed; inset: 0; z-index: 200;
  background: linear-gradient(135deg, var(--c-dark), var(--a-terracotta));
  display: flex; align-items: center; justify-content: center; padding: 20px;
}
.entry-box {
  background: var(--c-white); border-radius: 22px; padding: 36px 32px; max-width: 440px; width: 100%;
  text-align: center; box-shadow: var(--shadow-md);
}
.entry-logo { font-size: 2.6rem; margin-bottom: 6px; }
.entry-title { font-size: 1.25rem; font-weight: 800; color: var(--c-dark); }
.entry-sub { font-size: 0.85rem; color: var(--c-text-muted); margin-top: 4px; margin-bottom: 22px; }
.entry-mode-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; text-align: center; }
.entry-mode-card {
  border: 1.5px solid var(--c-beige); border-radius: 16px; padding: 20px 14px;
  display: flex; flex-direction: column; align-items: center; gap: 6px;
  transition: all .15s; cursor: pointer; background: var(--c-white);
}
.entry-mode-card:hover { border-color: var(--a-blue); box-shadow: 0 8px 18px -6px rgba(145,210,229,0.35); transform: translateY(-2px); }
.entry-mode-card i { font-size: 1.8rem; color: var(--a-terracotta); margin-bottom: 4px; }
.entry-mode-card span { font-weight: 700; font-size: 0.9rem; color: var(--c-dark); }
.entry-mode-card small { font-size: 0.7rem; color: var(--c-text-muted); }
.entry-teacher-card { cursor: default; }
.entry-teacher-card:hover { transform: none; }
.entry-note { margin-top: 20px; font-size: 0.72rem; color: rgba(234,229,218,.85); }

/* ===== Tabs ===== */
.tab-btn {
  display: flex; align-items: center; gap: 6px;
  padding: 10px 16px; color: rgba(255,255,255,0.78);
  font-size: 0.875rem; font-weight: 600; white-space: nowrap;
  border-bottom: 3px solid transparent; transition: all .15s ease;
  cursor: pointer; background: none; border-top: none; border-left: none; border-right: none;
}
.tab-btn:hover { color: #fff; background: rgba(255,255,255,0.08); }
.tab-btn.active { color: #fff; border-bottom-color: var(--a-yellow); }
.tab-panel { animation: fadeIn .2s ease; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: translateY(0); } }

/* ===== Card ===== */
.card {
  background: var(--c-white); border-radius: 18px; padding: 22px 22px 26px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--c-beige);
}
.card-header { display: flex; justify-content: space-between; align-items: flex-start; flex-wrap: wrap; gap: 12px; margin-bottom: 18px; }
.card-title { font-size: 1.15rem; font-weight: 800; display: flex; align-items: center; gap: 8px; color: var(--c-dark); }
.card-sub { font-size: 0.8rem; color: var(--c-text-muted); margin-top: 4px; }
.section-label { font-size: 0.95rem; font-weight: 700; color: var(--c-text-secondary); display: flex; align-items: center; gap: 6px; margin: 18px 0 10px; }

/* ===== Inputs / Buttons ===== */
.input {
  border: 1px solid var(--c-beige); border-radius: 10px; padding: 8px 12px;
  font-size: 0.85rem; background: var(--c-white); color: var(--c-dark); outline: none;
  transition: border-color .15s;
}
.input:focus { border-color: var(--a-terracotta); box-shadow: 0 0 0 3px rgba(196,102,60,0.15); }

.btn-primary {
  background: linear-gradient(135deg, var(--a-terracotta), var(--a-terracotta-dark)); color: #fff; font-weight: 600;
  padding: 8px 16px; border-radius: 10px; font-size: 0.85rem; display: inline-flex; align-items: center; gap: 6px;
  transition: transform .12s, box-shadow .12s; box-shadow: 0 4px 10px -2px rgba(196,102,60,0.45);
}
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 6px 14px -2px rgba(196,102,60,0.55); }

.btn-ghost {
  background: rgba(212,202,188,.35); color: var(--c-text-secondary); font-weight: 600; padding: 8px 16px; border-radius: 10px;
  font-size: 0.85rem; display: inline-flex; align-items: center; gap: 6px; transition: background .12s;
}
.btn-ghost:hover { background: rgba(212,202,188,.6); }

.btn-warn {
  background: linear-gradient(135deg, var(--a-yellow-dark), var(--a-terracotta)); color: #fff; font-weight: 600;
  padding: 8px 16px; border-radius: 10px; font-size: 0.85rem; display: inline-flex; align-items: center; gap: 6px;
  box-shadow: 0 4px 10px -2px rgba(169,138,30,0.4);
}
.btn-warn:hover { transform: translateY(-1px); }

.btn-icon {
  width: 32px; height: 32px; border-radius: 8px; display: inline-flex; align-items: center; justify-content: center;
  color: var(--c-text-secondary); background: rgba(212,202,188,.35); transition: all .12s; font-size: 0.8rem;
}
.btn-icon:hover { background: rgba(212,202,188,.6); color: var(--c-dark); }
.btn-icon.danger:hover { background: rgba(196,102,60,.18); color: var(--a-terracotta-dark); }

/* ===== Table ===== */
.table-wrap { overflow-x: auto; border-radius: 12px; border: 1px solid var(--c-beige); }
.tbl { width: 100%; border-collapse: collapse; font-size: 0.83rem; min-width: 720px; }
.tbl thead th {
  background: var(--c-cream); color: var(--c-text-secondary); font-weight: 700; text-align: left;
  padding: 10px 12px; border-bottom: 1px solid var(--c-beige); white-space: nowrap; font-size: 0.75rem;
  text-transform: uppercase; letter-spacing: .02em;
}
.tbl tbody td { padding: 10px 12px; border-bottom: 1px solid rgba(212,202,188,.45); color: var(--c-text-secondary); vertical-align: middle; }
.tbl tbody tr:hover { background: rgba(234,229,218,.5); }
.tbl tfoot td { padding: 10px 12px; font-weight: 700; background: var(--c-cream); }

.empty-state {
  text-align: center; padding: 40px 20px; color: var(--c-text-muted); font-size: 0.85rem;
  border: 1.5px dashed var(--c-beige); border-radius: 12px; margin-top: 10px;
}

/* ===== Badges (밝은 포인트 컬러 틴트 + 진한 브라운 텍스트) ===== */
.badge { display: inline-flex; align-items: center; gap: 4px; padding: 3px 10px; border-radius: 999px; font-size: 0.72rem; font-weight: 700; }
.badge-gray   { background: rgba(179,164,148,.28); color: var(--c-text-secondary); }
.badge-blue   { background: rgba(145,210,229,.35); color: var(--c-dark); }
.badge-green  { background: rgba(181,208,127,.4);  color: var(--c-dark); }
.badge-amber  { background: rgba(247,239,184,.7);  color: var(--c-dark); }
.badge-red    { background: rgba(196,102,60,.18);  color: var(--a-terracotta-dark); }
.badge-purple { background: rgba(179,164,148,.42); color: var(--c-dark); }
.badge-indigo { background: rgba(145,210,229,.32); color: var(--c-dark); }

.chip-btn { cursor: pointer; }
.chip-btn:hover { filter: brightness(0.97); }

/* ===== Stat cards ===== */
.stat-card {
  border-radius: 14px; padding: 16px 18px; background: var(--c-cream); border: 1px solid var(--c-beige);
}
.stat-card .stat-label { font-size: 0.72rem; color: var(--c-text-muted); font-weight: 700; text-transform: uppercase; }
.stat-card .stat-value { font-size: 1.4rem; font-weight: 800; color: var(--c-dark); margin-top: 4px; }
.stat-card .stat-sub { font-size: 0.72rem; color: var(--c-text-muted); margin-top: 2px; }

/* ===== Weekday toggle (코스 요일 선택) ===== */
.weekday-toggle-row { display: flex; gap: 6px; flex-wrap: wrap; }
.weekday-toggle {
  width: 42px; height: 42px; border-radius: 10px; border: 1.5px solid var(--c-beige);
  background: var(--c-white); color: var(--c-text-secondary); font-weight: 700; font-size: 0.85rem;
  display: flex; align-items: center; justify-content: center; transition: all .12s; cursor: pointer;
}
.weekday-toggle:hover { border-color: var(--a-blue); }
.weekday-toggle.active { background: var(--a-terracotta); border-color: var(--a-terracotta); color: #fff; }
.date-preview-row { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 4px; }
.date-preview-chip {
  font-size: 0.72rem; background: rgba(145,210,229,.3); color: var(--c-dark); padding: 4px 10px; border-radius: 999px; font-weight: 600;
}

/* ===== Modal ===== */
.modal-overlay {
  position: fixed; inset: 0; background: rgba(62,52,35,0.55); z-index: 60;
  display: flex; align-items: center; justify-content: center; padding: 16px;
}
.modal-box {
  background: var(--c-white); border-radius: 18px; width: 100%; max-width: 560px; max-height: 90vh; overflow-y: auto;
  box-shadow: var(--shadow-md); animation: pop .15s ease;
}
@keyframes pop { from { opacity:0; transform: scale(.97); } to { opacity:1; transform: scale(1); } }
.modal-head { display: flex; justify-content: space-between; align-items: center; padding: 18px 22px; border-bottom: 1px solid var(--c-cream); }
.modal-head h3 { font-weight: 800; font-size: 1.05rem; color: var(--c-dark); }
.modal-close { color: var(--c-text-muted); width: 32px; height: 32px; border-radius: 8px; display: flex; align-items: center; justify-content: center; }
.modal-close:hover { background: var(--c-cream); color: var(--c-dark); }
.modal-body { padding: 20px 22px; display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.field { display: flex; flex-direction: column; gap: 5px; font-size: 0.8rem; font-weight: 600; color: var(--c-text-secondary); }
.field .input { font-weight: 400; }
.field.checkbox-field { flex-direction: row; align-items: center; gap: 8px; }
.field.checkbox-field input { width: 18px; height: 18px; accent-color: var(--a-terracotta); }
.col-span-2 { grid-column: span 2 / span 2; }
.modal-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 4px; }

/* ===== Toast ===== */
.toast {
  background: var(--c-dark); color: #fff; padding: 10px 16px; border-radius: 10px; font-size: 0.83rem;
  box-shadow: 0 8px 20px -6px rgba(62,52,35,0.4); display: flex; align-items: center; gap: 8px;
  animation: slideIn .2s ease;
}
.toast.success { background: var(--a-green-dark); }
.toast.error { background: var(--a-terracotta-dark); }
.toast.warn { background: var(--a-yellow-dark); }
@keyframes slideIn { from { opacity:0; transform: translateX(20px); } to { opacity:1; transform: translateX(0); } }

/* ===== Lesson Board (수업 현황 공유: 좌측 학생목록 + 우측 카드) ===== */
.lesson-board { display: flex; gap: 18px; align-items: flex-start; }
.lesson-student-list {
  width: 240px; flex-shrink: 0; border: 1px solid var(--c-beige); border-radius: 14px;
  max-height: 640px; overflow-y: auto; background: rgba(234,229,218,.4);
}
.lesson-student-item {
  padding: 12px 14px; border-bottom: 1px solid rgba(212,202,188,.5); cursor: pointer;
  display: flex; flex-direction: column; gap: 3px; transition: background .12s;
}
.lesson-student-item:hover { background: rgba(145,210,229,.25); }
.lesson-student-item.active { background: var(--a-terracotta); }
.lesson-student-item.active .lsi-name, .lesson-student-item.active .lsi-sub { color: #fff; }
.lesson-student-item .lsi-name { font-weight: 700; font-size: 0.88rem; color: var(--c-dark); }
.lesson-student-item .lsi-sub { font-size: 0.72rem; color: var(--c-text-muted); display: flex; justify-content: space-between; align-items: center; }
.lesson-student-empty { padding: 30px 16px; text-align: center; color: var(--c-text-muted); font-size: 0.8rem; }

.lesson-card-panel { flex: 1; min-width: 0; }
.lesson-placeholder {
  height: 300px; display: flex; flex-direction: column; align-items: center; justify-content: center;
  color: var(--c-taupe); gap: 10px; font-size: 0.85rem; text-align: center; border: 1.5px dashed var(--c-beige); border-radius: 14px;
}
.lesson-placeholder i { font-size: 1.6rem; }

.lesson-panel-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 14px; flex-wrap: wrap; gap: 8px; }
.lesson-panel-head h3 { font-size: 1rem; font-weight: 800; color: var(--c-dark); }
.lesson-panel-head .lph-sub { font-size: 0.75rem; color: var(--c-text-muted); }

.lesson-card-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); gap: 12px; }
.lesson-card {
  border-radius: 14px; padding: 14px 12px; cursor: pointer; transition: all .12s;
  border: 2px solid var(--c-beige); background: var(--c-white); display: flex; flex-direction: column; gap: 6px; position: relative;
}
.lesson-card:hover { transform: translateY(-2px); box-shadow: 0 8px 16px -6px rgba(62,52,35,0.2); }
.lesson-card .lc-session { font-size: 0.72rem; font-weight: 700; color: var(--c-text-muted); }
.lesson-card .lc-date { font-size: 0.95rem; font-weight: 800; color: var(--c-dark); }
.lesson-card .lc-status { align-self: flex-start; }
.lesson-card .lc-confirms { display: flex; gap: 4px; font-size: 0.65rem; margin-top: auto; }

.lesson-card.status-예정 { border-color: var(--c-beige); background: var(--c-cream); }
.lesson-card.status-완료 { border-color: var(--a-green); background: rgba(181,208,127,.16); }
.lesson-card.status-취소 { border-color: var(--c-beige); background: var(--c-cream); opacity: 0.55; }
.lesson-card.overdue-warn { border-color: var(--a-yellow-dark); background: rgba(247,239,184,.35); }
.lesson-card.overdue-danger { border-color: var(--a-terracotta); background: rgba(196,102,60,.12); box-shadow: 0 0 0 3px rgba(196,102,60,0.15); }
.lesson-card.overdue-danger .lc-date { color: var(--a-terracotta-dark); }
.lesson-card.issue-flagged { border-color: var(--a-terracotta-dark); background: repeating-linear-gradient(135deg, rgba(196,102,60,.10), rgba(196,102,60,.10) 8px, rgba(196,102,60,.2) 8px, rgba(196,102,60,.2) 16px); }
.lesson-card .lc-issue-badge { position: absolute; top: -8px; right: -6px; background: var(--a-terracotta-dark); color: #fff; font-size: 0.6rem; font-weight: 800; padding: 2px 7px; border-radius: 999px; box-shadow: 0 2px 6px rgba(168,80,46,0.45); }

.confirm-pill { font-size: 0.62rem; padding: 1px 6px; border-radius: 999px; font-weight: 700; }
.confirm-pill.on { background: rgba(145,210,229,.4); color: var(--c-dark); }
.confirm-pill.off { background: rgba(179,164,148,.28); color: var(--c-text-faint); }
.issue-flag-field { background: rgba(196,102,60,.12); border-radius: 8px; padding: 8px 10px; }
.lesson-card .lc-origin-tag { font-size: 0.6rem; color: var(--c-text-muted); margin-top: 2px; }

@media (max-width: 768px) {
  .lesson-board { flex-direction: column; }
  .lesson-student-list { width: 100%; max-height: 220px; }
}

@media (max-width: 640px) {
  .modal-body { grid-template-columns: 1fr; }
  .col-span-2 { grid-column: span 1 / span 1; }
}

/* ===== Calendar Tab (오늘/캘린더) ===== */
.calendar-view-toggle { display: inline-flex; border-radius: 10px; background: rgba(212,202,188,.35); padding: 3px; gap: 2px; }
.calendar-view-toggle button {
  padding: 7px 14px; border-radius: 8px; font-size: 0.8rem; font-weight: 700; color: var(--c-text-secondary);
  transition: all .12s; white-space: nowrap;
}
.calendar-view-toggle button.active { background: var(--c-white); color: var(--a-terracotta-dark); box-shadow: 0 2px 6px rgba(62,52,35,0.12); }

.calendar-nav { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 14px; flex-wrap: wrap; }
.calendar-nav-controls { display: flex; align-items: center; gap: 6px; }
.calendar-nav-label { font-size: 1.05rem; font-weight: 800; color: var(--c-dark); min-width: 140px; text-align: center; }

/* ----- Day (agenda) view ----- */
.agenda-list { display: flex; flex-direction: column; gap: 10px; }
.agenda-item {
  border: 1.5px solid var(--c-beige); border-radius: 14px; padding: 12px 14px;
  display: flex; align-items: center; justify-content: space-between; gap: 10px; background: var(--c-white);
  transition: all .12s;
}
.agenda-main { flex: 1; min-width: 0; cursor: pointer; display: flex; flex-direction: column; gap: 4px; }
.agenda-title { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.agenda-student { font-weight: 800; font-size: 0.95rem; color: var(--c-dark); }
.agenda-course { font-size: 0.72rem; color: var(--c-dark); background: rgba(145,210,229,.35); padding: 2px 8px; border-radius: 999px; font-weight: 700; }
.agenda-sub { font-size: 0.75rem; color: var(--c-text-muted); }
.agenda-badges { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 2px; }
.agenda-item.agenda-overdue-warn { border-color: var(--a-yellow-dark); background: rgba(247,239,184,.35); }
.agenda-item.agenda-overdue-danger { border-color: var(--a-terracotta); background: rgba(196,102,60,.12); box-shadow: 0 0 0 3px rgba(196,102,60,0.12); }
.agenda-item.agenda-issue { border-color: var(--a-terracotta-dark); background: repeating-linear-gradient(135deg, rgba(196,102,60,.10), rgba(196,102,60,.10) 8px, rgba(196,102,60,.2) 8px, rgba(196,102,60,.2) 16px); }

.agenda-quick-btn {
  flex-shrink: 0; font-size: 0.78rem; font-weight: 700; padding: 8px 14px; border-radius: 10px;
  background: linear-gradient(135deg, var(--a-terracotta), var(--a-terracotta-dark)); color: #fff; white-space: nowrap;
  display: inline-flex; align-items: center; gap: 6px; transition: transform .12s;
}
.agenda-quick-btn:hover { transform: translateY(-1px); }
.agenda-quick-btn.done { background: rgba(181,208,127,.4); color: var(--c-dark); }

/* ----- Month (calendar grid) view ----- */
.cal-weekday-row { display: grid; grid-template-columns: repeat(7, 1fr); text-align: center; font-size: 0.72rem; font-weight: 700; color: var(--c-text-muted); margin-bottom: 6px; }
.cal-month-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 6px; }
.cal-day-cell {
  aspect-ratio: 1 / 1; border-radius: 10px; border: 1.5px solid var(--c-beige); background: var(--c-white);
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 3px;
  transition: all .12s; cursor: pointer; padding: 4px;
}
.cal-day-cell:hover { border-color: var(--a-blue); }
.cal-day-cell.outside { opacity: 0.35; }
.cal-day-cell.is-today { border-color: var(--a-terracotta); background: rgba(145,210,229,.18); }
.cal-day-num { font-size: 0.8rem; font-weight: 700; color: var(--c-text-secondary); }
.cal-pill { font-size: 0.6rem; font-weight: 800; background: rgba(179,164,148,.3); color: var(--c-text-secondary); padding: 1px 6px; border-radius: 999px; }
.cal-pill.danger { background: rgba(196,102,60,.2); color: var(--a-terracotta-dark); }
.cal-pill.done { background: rgba(181,208,127,.4); color: var(--c-dark); }

/* ----- Mobile responsive tweaks ----- */
@media (max-width: 640px) {
  .calendar-nav-label { min-width: 0; font-size: 0.95rem; }
  .cal-day-cell { border-radius: 8px; padding: 2px; }
  .cal-day-num { font-size: 0.72rem; }
  .cal-pill { font-size: 0.55rem; padding: 1px 4px; }
  .agenda-item { flex-direction: column; align-items: stretch; }
  .agenda-quick-btn { justify-content: center; }
}

/* ===== Dashboard Tab (관리자용 + 선생님용 공용 대시보드) ===== */
.dash-section { margin-bottom: 26px; }
.dash-section:last-child { margin-bottom: 0; }
.dash-section-title {
  font-size: 0.95rem; font-weight: 800; color: var(--c-text-secondary); display: flex; align-items: center; gap: 8px;
  margin-bottom: 12px;
}
.dash-section-title small { font-size: 0.72rem; font-weight: 500; color: var(--c-text-muted); }

/* ----- 오늘 진행률 ----- */
.dash-progress-card {
  border-radius: 16px; padding: 18px 20px; background: linear-gradient(135deg, rgba(247,239,184,.4), rgba(196,102,60,.08));
  border: 1px solid rgba(196,102,60,.25); display: flex; flex-wrap: wrap; align-items: center; gap: 18px;
}
.dash-progress-ring { position: relative; width: 78px; height: 78px; flex-shrink: 0; }
.dash-progress-ring svg { width: 78px; height: 78px; transform: rotate(-90deg); }
.dash-progress-ring circle { fill: none; stroke-width: 8; }
.dash-progress-ring .ring-bg { stroke: var(--c-beige); }
.dash-progress-ring .ring-fg { stroke: var(--a-terracotta); stroke-linecap: round; transition: stroke-dashoffset .4s ease; }
.dash-progress-ring .ring-label {
  position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
  font-size: 0.95rem; font-weight: 800; color: var(--a-terracotta-dark);
}
.dash-progress-text { flex: 1; min-width: 180px; }
.dash-progress-text .dpt-main { font-size: 1.05rem; font-weight: 800; color: var(--c-dark); }
.dash-progress-text .dpt-sub { font-size: 0.78rem; color: var(--c-text-secondary); margin-top: 3px; }

/* ----- 선생님별 오늘 미체크 알림 ----- */
.dash-teacher-check-list { display: flex; flex-direction: column; gap: 8px; }
.dash-teacher-check-item {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  padding: 12px 14px; border-radius: 12px; border: 1.5px solid var(--c-beige); background: var(--c-white);
}
.dash-teacher-check-item.alert { border-color: var(--a-terracotta); background: rgba(196,102,60,.1); }
.dash-teacher-check-item.ok { border-color: var(--a-green); background: rgba(181,208,127,.16); }
.dtc-name { font-weight: 700; font-size: 0.88rem; color: var(--c-dark); display: flex; align-items: center; gap: 6px; }
.dtc-progress-bar { flex: 1; height: 8px; border-radius: 999px; background: rgba(212,202,188,.5); overflow: hidden; margin: 0 4px; }
.dtc-progress-fill { height: 100%; border-radius: 999px; background: var(--a-blue); transition: width .3s ease; }
.dash-teacher-check-item.alert .dtc-progress-fill { background: var(--a-terracotta); }
.dash-teacher-check-item.ok .dtc-progress-fill { background: var(--a-green-dark); }
.dtc-count { font-size: 0.75rem; font-weight: 700; color: var(--c-text-secondary); white-space: nowrap; }
.dtc-goto-btn { flex-shrink: 0; }

/* ----- 경고 카드 (기한초과 / 이상발견) ----- */
.dash-alert-grid { display: grid; grid-template-columns: 1fr 1fr 1fr 1fr; gap: 14px; }
.dash-alert-card {
  border-radius: 14px; padding: 16px 18px; border: 1.5px solid var(--c-beige); background: var(--c-white);
}
.dash-alert-card.has-items { border-color: var(--a-terracotta); background: rgba(196,102,60,.08); }
.dash-alert-card-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 10px; }
.dash-alert-card-head h4 { font-size: 0.85rem; font-weight: 800; color: var(--c-dark); display: flex; align-items: center; gap: 6px; }
.dash-alert-list { display: flex; flex-direction: column; gap: 6px; max-height: 220px; overflow-y: auto; }
.dash-alert-row {
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
  padding: 8px 10px; border-radius: 9px; background: rgba(255,255,255,0.75); font-size: 0.78rem; cursor: pointer;
  transition: background .12s;
}
.dash-alert-row:hover { background: var(--c-white); }
.dash-alert-row .dar-name { font-weight: 700; color: var(--c-dark); }
.dash-alert-row .dar-sub { color: var(--c-text-muted); font-size: 0.7rem; }

/* ----- 요약 카드 그리드 (재원/휴원/선생님/급여) ----- */
.dash-stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
/* 선생님 대시보드는 카드 수가 적어(3장) 3열 그리드를 사용한다 */
.dash-stat-grid-3 { grid-template-columns: repeat(3, 1fr); }
/* 선생님 대시보드의 경고 카드는 2장(기한초과/휴원예정)이므로 2열 그리드를 사용한다 */
.dash-alert-grid-2 { grid-template-columns: 1fr 1fr; }

/* ----- ⭐ 내 급여 정보 카드 (선생님 전용) ----- */
.dash-my-payroll-card {
  border-radius: 16px; padding: 18px 20px; background: linear-gradient(135deg, rgba(181,208,127,.18), rgba(145,210,229,.12));
  border: 1px solid rgba(181,208,127,.35);
}
.dash-my-payroll-current { display: flex; flex-direction: column; gap: 4px; }
.dmp-label { font-size: 0.78rem; font-weight: 700; color: var(--c-text-secondary); }
.dmp-amount { font-size: 1.7rem; font-weight: 800; color: var(--a-terracotta-dark); }
.dmp-amount-empty { font-size: 1.1rem; color: var(--c-text-muted); font-weight: 700; }
.dmp-sub { font-size: 0.78rem; color: var(--c-text-secondary); display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.dash-my-payroll-history { margin-top: 16px; padding-top: 14px; border-top: 1px dashed var(--c-beige); }
.dash-my-payroll-history h4 { font-size: 0.82rem; font-weight: 800; color: var(--c-text-secondary); margin-bottom: 8px; }
.dash-payroll-list { display: flex; flex-direction: column; gap: 6px; }
.dash-payroll-row {
  display: flex; align-items: center; gap: 10px; padding: 8px 10px; border-radius: 9px;
  background: rgba(255,255,255,0.6); font-size: 0.78rem;
}
.dash-payroll-row .dpr-month { font-weight: 800; color: var(--c-dark); min-width: 72px; }
.dash-payroll-row .dpr-detail { color: var(--c-text-muted); flex: 1; }
.dash-payroll-row .dpr-amount { font-weight: 700; color: var(--a-terracotta-dark); }

/* ----- Quick links ----- */
.dash-quick-links { display: flex; flex-wrap: wrap; gap: 10px; }
.dash-quick-link {
  display: flex; align-items: center; gap: 8px; padding: 10px 16px; border-radius: 12px;
  background: var(--c-cream); border: 1.5px solid var(--c-beige); font-size: 0.82rem; font-weight: 700; color: var(--c-text-secondary);
  transition: all .12s;
}
.dash-quick-link:hover { border-color: var(--a-blue); background: rgba(145,210,229,.18); color: var(--c-dark); }
.dash-quick-link .badge { margin-left: 2px; }

@media (max-width: 1400px) {
  .dash-alert-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 900px) {
  .dash-alert-grid { grid-template-columns: 1fr; }
  .dash-alert-grid-2 { grid-template-columns: 1fr; }
  .dash-stat-grid { grid-template-columns: repeat(2, 1fr); }
  .dash-stat-grid-3 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .dash-progress-card { flex-direction: column; align-items: flex-start; text-align: left; }
  .dash-teacher-check-item { flex-wrap: wrap; }
  .dtc-progress-bar { order: 3; width: 100%; margin: 4px 0 0; }
  .dash-stat-grid { grid-template-columns: repeat(2, 1fr); }
  .dash-stat-grid-3 { grid-template-columns: 1fr; }
  .dash-payroll-row { flex-wrap: wrap; }
}

/* ===== Admin-only visibility control (JS가 body에 mode-teacher/mode-admin 클래스 부여) ===== */
body.mode-teacher .admin-only { display: none !important; }
/* 건의사항 상세 모달의 "선생님용 읽기 전용" 영역은 관리자 모드에서는 숨긴다(관리자는 위의 편집 필드를 사용) */
body.mode-admin .teacher-only-field { display: none !important; }

/* =====================================================================
   ===== v2 전용: 가맹점(지점) 로그인 탭 전환 UI (admin_v2.html 엔트리 오버레이) =====
   ===================================================================== */
.entry-v2-tabs {
  display: flex; gap: 6px; background: var(--c-cream); border-radius: 12px; padding: 4px; margin-bottom: 20px;
}
.entry-v2-tab {
  flex: 1; display: flex; align-items: center; justify-content: center; gap: 6px;
  padding: 10px 8px; border-radius: 9px; font-size: 0.82rem; font-weight: 700;
  color: var(--c-text-secondary); background: transparent; transition: all .15s ease;
}
.entry-v2-tab:hover { color: var(--c-dark); }
.entry-v2-tab.active { background: var(--c-white); color: var(--a-terracotta-dark); box-shadow: 0 2px 8px rgba(62,52,35,0.14); }
.entry-v2-panel { text-align: left; }
.entry-v2-panel.hidden { display: none !important; }

/* =====================================================================
   ===== v2 전용: 본사(HQ) 조회 전용 모드 — 쓰기 버튼/입력 시각적 비활성화 =====
   (실제 저장 차단은 js/app_v2.js의 Api 패칭에서 이미 처리됨. 아래는 UX 보조용)
   ※ [지점 관리] 탭(#panel-branches)은 본사가 유일하게 쓰기 가능한 영역이므로 제외한다.
   ===================================================================== */
body.mode-hq #teacher-add-btn,
body.mode-hq #course-add-btn,
body.mode-hq #student-add-btn,
body.mode-hq #package-generate-all-btn,
body.mode-hq #lesson-add-btn,
body.mode-hq #payroll-calc-btn,
body.mode-hq #feedback-add-btn,
body.mode-hq #teachers-tbody .btn-icon,
body.mode-hq #courses-tbody .btn-icon,
body.mode-hq #students-tbody .btn-icon,
body.mode-hq #packages-tbody .btn-icon,
body.mode-hq #package-targets-tbody .btn-icon,
body.mode-hq #payroll-tbody .btn-icon,
body.mode-hq #feedback-tbody .btn-icon {
  opacity: .4; pointer-events: none; cursor: not-allowed; filter: grayscale(.3);
}
/* HQ 모드 안내 배지 (모드 라벨 옆에 표시하고 싶을 때 JS에서 사용할 수 있는 유틸 클래스) */
.hq-readonly-badge {
  display: inline-flex; align-items: center; gap: 4px; font-size: 0.68rem; font-weight: 800;
  background: rgba(247,239,184,.85); color: var(--a-yellow-dark); padding: 2px 9px; border-radius: 999px; margin-left: 6px;
}