:root{
  --bg:#f6f7fb;
  --card:#ffffff;
  --text:#111;
  --muted:#707988;
  --line:#e7e9ef;
  --accent:#246bfd;
  --danger:#e54848;

  --today:#F8F8F8;
  --past:#FFD1D1;

  --waiting:#ffd7d7;
  --completed:#e3deff;

  --date-col-width: 120px;         /* 데스크톱 기본 */
  --time-col-width: 72px;          /* JS가 "12:30" 실측 후 갱신 */
  --time-col-padding-x: 16px;      /* 좌우 패딩 가산치 */

  --thead-row-h1: 28px;            /* split 모드 1행 높이 */
  --thead-row-h2: 24px;            /* split 모드 2행 높이 */
  --slot-height: 44px;
}

/* bg_color set */
.bg-waiting { background:var(--waiting); }
.bg-completed { background:var(--completed); }


/* was: .nowrap */
.reg-nowrap{white-space:nowrap}

/* Page header */
.page-header{
  display:flex; justify-content:space-between; align-items:center;
  padding:16px 20px; background:#fff; border-bottom:1px solid var(--line);
}
.page-header h1{margin:0; font-size:18px}

/* buttons */
button{
  border:1px solid #cfd5e2; background:#fff; color:#222; padding:10px 14px; border-radius:10px; cursor:pointer;
  white-space:nowrap; line-height:1;
}
/* was: button.primary / .ghost / .danger / .icon / .small */
button.reg-primary{background:var(--accent); color:#fff; border-color:var(--accent)}
button.reg-primary:hover{filter:brightness(1.05)}
button.reg-ghost{background:#fff}
button.reg-danger{background:#fff; border-color:var(--danger); color:var(--danger)}
button.reg-icon-btn{background:transparent; border:none; font-size:22px; line-height:1}
button.reg-small{padding:8px 12px; font-size:14px}

/* Overlays */
/* was: .overlay / .overlay.show / .overlay-2 */
.reg-overlay{
  position:fixed; inset:0; background:rgba(0,0,0,.35);
  opacity:0; visibility:hidden; transition:all .2s ease; z-index:30;
}
.reg-overlay.show{opacity:1; visibility:visible}
.reg-overlay-top{ z-index:50 }

/* Schedule Modal */
/* was: .modal / .modal.show / .modal-header */
.reg-modal{
  position:fixed; top:50%; right:50%;
  transform:translate(100%, -50%);
  width:min(1080px, 96vw); max-height:92vh; overflow:auto;
  background:var(--card); border:1px solid var(--line); border-radius:14px;
  box-shadow:0 24px 64px rgba(0,0,0,.28);
  opacity:0; transition:transform .28s cubic-bezier(.22,.88,.3,1), opacity .18s ease; z-index:40;
}
.reg-modal.show{ transform:translate(50%, -50%); opacity:1; }
.reg-modal-header{
  position:sticky; top:0; background:var(--card);
  display:flex; align-items:center; gap:10px; border-bottom:1px solid var(--line);
  padding:12px 14px;
}
.reg-modal-header h2{margin:0; font-size:16px}
.range-controls{margin-left:auto; display:flex; gap:8px; align-items:center}

/* === 헤더: 닫기 버튼 우상단 고정 + PC 기본 한 줄 유지 === */
.reg-modal-header{
  padding-right: 54px; /* 닫기 버튼 자리 확보 */
  flex-wrap: nowrap;
  position: sticky;
}

#btn-close-schedule{
  position: absolute;
  top: 10px;
  right: 14px;
  z-index: 2;
}

/* range-controls: PC 기본 한 줄, 오른쪽 정렬 */
.range-controls{
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: nowrap;
}

/* 범위 텍스트 말줄임 사용 시
#display-range{
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
*/

/* === 모바일(≤640px): 두 줄 배치 === */
@media (max-width: 640px){
  .reg-modal-header{
    flex-wrap: wrap;
    row-gap: 8px;
  }
  #modal-title{ flex: 1 0 100%; order: 0; }
  .range-controls{
    flex: 1 0 100%;
    order: 1;
    margin-left: 0;
    justify-content: space-between;
    flex-wrap: nowrap;
  }
  /* id가 클래스보다 우선 → nowrap 무시하고 줄바꿈 허용 */
  #display-range{
    flex: 1 1 auto;
    text-align: center;
    white-space: normal;
  }
}

/* Edit Modal */
/* was: .modal2 / .modal2.show / .modal2-header / .modal2-body */
.reg-modal-secondary{
  position:fixed; top:50%; left:50%;
  transform:translate(-50%, -45%) scale(.98);
  width:min(560px, 96vw); max-height:88vh; overflow:auto;
  background:var(--card); border:1px solid var(--line); border-radius:14px;
  box-shadow:0 24px 64px rgba(0,0,0,.35);
  opacity:0; transition:all .2s ease; z-index:60; visibility:hidden;
}
.reg-modal-secondary.show{ transform:translate(-50%, -50%) scale(1); opacity:1; visibility:visible; }
.reg-modal-secondary-header{
  position:sticky; top:0; background:var(--card);
  display:flex; align-items:center; justify-content:space-between; gap:10px; border-bottom:1px solid var(--line);
  padding:12px 14px;
}
.reg-modal-secondary-body{padding:14px}

/* Calendar */
/* was: .calendar* */
.calendar-wrap{border:1px solid var(--line); border-radius:12px; background:#fff}
.calendar-scroll{overflow-x:auto; position:relative; touch-action:pan-x; }
.reg-calendar{
  border-collapse:separate; border-spacing:0; min-width:960px; width:max-content;
}
.reg-calendar th,.reg-calendar td{
  border-right:1px solid var(--line); border-bottom:1px solid var(--line);
  white-space:nowrap; vertical-align:middle;
}

.corner{width:var(--date-col-width); min-width:var(--date-col-width)}
.sticky{position:sticky; top:0; background:#fff; z-index:10}

/* 단일 라인 헤더 */
.thead-row1 th.time-col{
  width:var(--time-col-width); min-width:var(--time-col-width);
  height:28px; line-height:28px; text-align:center;
  font-size:12px; color:var(--muted); font-weight:600;
}

/* 2줄 헤더 모드 */
.thead-row1 th.hour-col{ height:var(--thead-row-h1); line-height:var(--thead-row-h1); top:0; }
.thead-row2 th.min-col{ height:var(--thead-row-h2); line-height:var(--thead-row-h2); top:var(--thead-row-h1); }
.thead-row1 th.sticky{ top:0; }
.thead-row2 th.sticky{ top:var(--thead-row-h1); }

.time-col,.min-col{
  width:var(--time-col-width); min-width:var(--time-col-width);
  text-align:center; font-size:12px; color:var(--muted); font-weight:600;
}

/* 날짜 셀 */
.date-cell{
  position:sticky; left:0; z-index:9;
  width:var(--date-col-width); min-width:var(--date-col-width);
  background:#fff;
  height:var(--slot-height);
  min-height:var(--slot-height);
  padding:0 12px;

  font-weight:700; border-right:1px solid var(--line);
  display:flex; align-items:center; justify-content:space-between; gap:10px; white-space:nowrap;
}
.date-cell > div{
  display:flex; align-items:center; gap:6px;
  overflow:hidden; white-space:nowrap; text-overflow:ellipsis;
}
.year-chip{
  flex:0 0 auto;
  padding:2px 6px; border-radius:999px; font-size:11px; font-weight:700;
  color:#2c3e50; background:#eef1f7; border:1px solid #e1e5ee;
}
.date-row.year-break .date-cell::before{
  content:""; position:absolute; left:0; right:0; top:0; height:3px;
  background:linear-gradient(90deg,#ffe9a6 0%, #fff4cd 100%);
  border-top-left-radius:12px; border-top-right-radius:0;
}

/* 슬롯 */
.slot{
  min-width:var(--time-col-width);
  height:var(--slot-height); background:#fff; cursor:pointer; position:relative;
  user-select:none; white-space:nowrap;
}
.slot::after{ content:none; }

/* 행 배경 */
.date-row.today .date-cell, .date-row.today .slot{ background:var(--today) }
.date-row.past .date-cell,  .date-row.past .slot{ background:var(--past) }

/* 드래그 선택 하이라이트 */
.slot.selecting{ outline:2px solid var(--accent); outline-offset:-2px; background:#e9f2ff }
.slot.invalid{ outline:2px dashed var(--danger); outline-offset:-2px }

/* 예약 overlay 레이어 */
/* was: .overlay-layer */
.reg-overlay-layer{ position:absolute; inset:0; pointer-events:none; }
.res-row{ position:absolute; height:var(--slot-height); left:0; right:0; pointer-events:none; }
.res-block{
  position:absolute; top:4px; height:calc(var(--slot-height) - 8px);
  border-left:3px solid var(--accent); border-right:3px solid var(--danger);
  border-radius:8px; box-shadow:inset 0 0 0 1px rgba(36,107,253,.15);
  display:flex; align-items:center; justify-content:flex-start;
  padding:0 28px 0 8px; pointer-events:auto;
}
.res-block .label{
  width:100%; overflow:hidden; text-overflow:ellipsis; white-space:nowrap;
  font-size:12px; color:#0d2a73; font-weight:700; text-align:left;
  padding-left:2px;
}


/* 중앙 토스트(확인 버튼형) */
/* was: .toast-overlay / .toast-dialog / .toast-message / .toast-actions */
.reg-toast-overlay{
  position:fixed; inset:0; display:none; align-items:center; justify-content:center;
  background:rgba(0,0,0,.3); z-index:9999;
}
.reg-toast-overlay.show{ display:flex; }
.reg-toast-dialog{
  min-width:280px; max-width:92vw; background:#222; color:#fff; border-radius:12px; padding:14px;
  box-shadow:0 10px 24px rgba(0,0,0,.35); text-align:center;
}
.reg-toast-message{ margin-bottom:10px; line-height:1.5 }
.reg-toast-actions{ display:flex; justify-content:center }

@supports (-webkit-touch-callout: none) {
  /* iOS 전용 힌트: 선택 중 스크롤 억제 보조 */
  .calendar-scroll.selecting { touch-action: none !important; }
}

/* modal hidden state must not catch pointer */
/* was: .modal[aria-hidden="true"] */
.reg-modal[aria-hidden="true"]{ pointer-events:none; }

/* === 예약자 배지 === */
.res-block .label{
  display:flex;
  align-items:center;
  gap:6px;
  min-width:0;
  width:100%;
}
.res-block .label .t{
  flex:1 1 auto;
  min-width:0;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}
.res-block .btn-edit{
  position:absolute;
  right:6px;
  top:50%;
  transform:translateY(-50%);
  width:22px; height:22px;
  border:none; background:transparent;
  color:#8a8a8a; cursor:pointer; padding:0;
  line-height:22px; text-align:center; border-radius:6px;
}
.res-block .btn-edit:hover{ color:#333; background:rgba(0,0,0,.06); }
.res-block .btn-edit:focus{ outline:2px solid #246bfd33; outline-offset:2px; }

.reg-hidden { display:none; }


.badge-reserver{ 
  padding:0 6px;
  line-height:18px;
  font-size:11px;
  border-radius:9999px;
  background:#fff;
  color:#333;
  border:1px solid rgba(0,0,0,.15);
  max-width:50%;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}

.res-block.bg-waiting .badge-reserver{
  flex:0 0 auto;
  display:inline-block;
  background:#fff7e6;
  border-color:#f0c36d;
  color:#8a6d3b;
}
.res-block.bg-completed .badge-reserver{
  position:absolute;
  right:6px;
  background:#e6f4ff;
  border-color:#82b3e8;
  color:#1e4c7a;
}
@media (max-width:640px){
  .badge-reserver{
    font-size:10px;
    line-height:16px;
    padding:0 5px;
    max-width:60%;
  }
}


/* form-group 기본 margin-bottom 줄이기 */

#edit-form .form-group {
  margin-bottom: 0px;  /* 기본은 1rem → 절반으로 */
}

#edit-form .form-group label{
  margin-bottom: 0px;
}

#edit-form .form-group .form-control {
	 margin-bottom: 4px;
}

/* form-row 내부 form-group도 동일하게 */
#edit-form .form-row .form-group {
  margin-bottom: 0px;
}

#edit-form .form-row .form-group label{
  margin-bottom: 0px;
}

#edit-form .form-control {
	 margin-bottom: 4px;
}


/* === Schedule modal: hide when closed (hit-test safe) === */
/* 이 섹션은 id 기반(#schedule-modal) 상태 제어이므로 유지 */
#schedule-modal[aria-hidden="true"]{
  visibility: hidden;
  pointer-events: none;
}
#schedule-modal.show[aria-hidden="false"]{
  visibility: visible;
  pointer-events: auto;
}

/* === Quick info popover (달력 위, 예약 블록에 앵커 고정) === */
.quick-card{
  position:absolute;
  z-index:70;
  min-width:220px; max-width:320px;
  background:#fff;
  border:1px solid var(--line);
  border-radius:10px;
  box-shadow:0 12px 32px rgba(0,0,0,.18);
  padding:10px 12px;
  pointer-events:auto;
}
.quick-card .q-title{ font-weight:700; margin:0 0 6px 0; font-size:13px; }
.quick-card .q-row{ font-size:12px; line-height:1.5; color:#333; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.quick-card .q-time{ color:#555; }
.quick-card .q-note{ color:#666; white-space:normal; margin-top:6px; }
.quick-card .q-close{
  position:absolute; top:6px; right:8px;
  background:transparent; border:none; cursor:pointer; color:#888; font-size:16px;
}
.quick-card .q-close:hover{ color:#333; }