/* =========================================================
   PLATINA Seat Timer
   - 透け/ガラス無し
   - zone/card は overflow:hidden で帯と枠をピタ合わせ
   - カード帯：通常=水色 / 15分前=レインボー / 超過=薄紫
   ========================================================= */

/* ===== Theme ===== */
:root{
  /* base background */
  --bg1:#f7e6ff;
  --bg2:#dff9ff;
  --bg3:#fff3d1;

  /* ink */
  --ink:#2a2150;
  --muted:#6a5f95;

  /* brand colors（なるべく少なく） */
  --accent:#6b56ff;         /* ★紫：これに統一 */
  --pink:#ff5fae;
  --cyan:#54d7ff;
  --yellow:#ffd84a;

  /* derived (purple) */
  --accent-08: rgba(107, 86, 255, .08);
  --accent-10: rgba(107, 86, 255, .10);
  --accent-12: rgba(107, 86, 255, .12);
  --accent-14: rgba(107, 86, 255, .14);
  --accent-18: rgba(107, 86, 255, .18);
  --accent-20: rgba(107, 86, 255, .20);
  --accent-22: rgba(107, 86, 255, .22);
  --accent-25: rgba(107, 86, 255, .25);
  --accent-28: rgba(107, 86, 255, .28);
  --accent-30: rgba(107, 86, 255, .30);
  --accent-35: rgba(107, 86, 255, .35);
  --accent-38: rgba(107, 86, 255, .38);
  --accent-45: rgba(107, 86, 255, .45);
  --accent-55: rgba(107, 86, 255, .55);

  /* radius */
  --r:14px;
  --r2:18px;

  /* “平成”ベベル */
  --bevel-out:
	inset 0 2px 0 rgba(255,255,255,.95),
	inset 2px 0 0 rgba(255,255,255,.85),
	inset 0 -2px 0 rgba(94,76,170,.22),
	inset -2px 0 0 rgba(94,76,170,.18);

  --bevel-in:
	inset 0 2px 0 rgba(94,76,170,.18),
	inset 2px 0 0 rgba(94,76,170,.18),
	inset 0 -2px 0 rgba(255,255,255,.92),
	inset -2px 0 0 rgba(255,255,255,.86);

  --shadow:
	0 6px 0 rgba(68,50,140,.08),
	0 10px 16px rgba(68,50,140,.10);

  /* zone */
  --zoneR:18px;
  --zoneB:2px;
  --zonePad:12px;

  --barLine: rgba(120,110,255,.35);

  --seatbarC: linear-gradient(90deg,#eef1ff,#dfe4ff);
  --seatbarBox: linear-gradient(90deg,#ff6fb2,#ffb1d6,#ffe1f1);

  /* card */
  --cardR:18px;
  --cardB:2px;
  --cardLine: rgba(42,33,80,.18);

  /* card head */
  --cardHeadNormal: linear-gradient(180deg,#e9fbff,#bfefff);
  --cardHeadSoon:   linear-gradient(90deg, #ff8ec8, #7fe4ff, #ffe07a);
  --cardHeadOver:   linear-gradient(180deg,#eef1ff,#dfe4ff);
}

/* ===== Reset / Base ===== */
*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  color:var(--ink);
  font-family:"Meiryo","Yu Gothic UI",system-ui,-apple-system,"Segoe UI",sans-serif;
  overflow-x:hidden;
  background:transparent;
}

/* シール散りばめ */
body::before{
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;          /* いちばん後ろ */
  pointer-events: none; /* クリック邪魔しない */

  /* ↓ここに今の背景をそのまま移植する */
  background:
    radial-gradient(1200px 700px at 15% 15%, rgba(255,95,174,.18), transparent 58%),
	radial-gradient(1000px 650px at 85% 20%, rgba(84,215,255,.20), transparent 60%),
	radial-gradient(900px 600px at 40% 92%, rgba(255,216,74,.18), transparent 60%),
	linear-gradient(180deg, var(--bg1), var(--bg2) 52%, var(--bg3));
}

/* “透け”完全禁止（念のため） */
*{ backdrop-filter:none !important; }

/* ===== App ===== */
.app{
  max-width:1150px;
  margin:0 auto;
  padding:14px 14px 28px;
}

/* ===== Header ===== */
header{
  top:0;
  z-index:10;
  display:flex;
  gap:12px;
  align-items:center;
  justify-content:space-between;
  padding:10px;
  border-radius:var(--r2);
  background: linear-gradient(180deg, #ffffff, #f1ecff);
  border:2px solid var(--accent-55);
  box-shadow: var(--shadow), var(--bevel-out);
}

.brand{
  display:flex;
  flex-direction:column;
  gap:6px;
  min-width:280px;
  max-width:560px;
}

.header-status{
  display:flex;
  flex-direction:column;
  gap:4px;
  align-items:flex-start;
}
.header-status .hs-date{
  font-size:20px;
  font-weight:1000;
  letter-spacing:.02em;
  line-height:1.1;
  white-space:nowrap;
}
.header-status .hs-stats{
  font-size:14px;
  font-weight:900;
  color:var(--muted);
  white-space:nowrap;
}
.header-status .hs-stats b{ color:var(--ink); font-weight:1000; }
.header-status .hs-sep{ color: rgba(42,33,80,.35); margin:0 8px; }

.controls{
  display:flex;
  gap:8px;
  align-items:center;
  flex-wrap:wrap;
  justify-content:flex-end;
}

/* ===== Buttons ===== */
.btn{
  appearance:none;
  border:2px solid var(--accent-55);
  border-radius:999px;
  padding:8px 12px;
  font-weight:1000;
  font-size:13px;
  cursor:pointer;
  user-select:none;
  white-space:nowrap;
  background: linear-gradient(180deg, #ffffff, #f3ecff);
  color:var(--ink);
  box-shadow: var(--bevel-out);
}
.btn:active{ transform: translateY(1px); box-shadow: var(--bevel-in); }

.btn.primary{
  border-color: rgba(255,95,174,.65);
  background: linear-gradient(180deg, #fff, #ffe1f1);
  color:#3b1740;
}
.btn.ghost{
  background: linear-gradient(180deg, #ffffff, #eaf7ff);
  border-color: rgba(84,215,255,.55);
}

.field{
  display:flex;
  align-items:center;
  gap:8px;
  padding:6px 10px;
  border-radius:999px;
  border:2px solid var(--accent-35);
  background: linear-gradient(180deg, #ffffff, #eaf7ff);
  box-shadow: var(--bevel-out);
}
.field input[type="date"]{
  background: transparent;
  border:none;
  outline:none;
  color:var(--ink);
  font-weight:1000;
  font-size:13px;
}

/* ===== Layout ===== */
.grid{ display:grid; gap:12px; margin-top:12px; }

/* ===== Floor ===== */
.floor{
  border-radius:var(--r2);
  padding:12px;
  background: linear-gradient(180deg, #ffffff, #f7f2ff);
  border:2px solid var(--accent-55);
  box-shadow: var(--shadow), var(--bevel-out);
}

.seat-grid{
  display:grid;
  gap:12px;
  grid-template-columns: repeat(6, 1fr);
  grid-template-rows: 200px 200px 260px;
}

/* ===== Zone ===== */
.zone{
  position:relative;
  border-radius:var(--zoneR);
  border: var(--zoneB) solid var(--accent-55);
  overflow:hidden; /* 帯と枠ピタ */
  padding:0;
  background:#fff;
  box-shadow: var(--shadow), var(--bevel-out);
}

/* タイトル帯 */
.zone::before{
  content:"";
  position:absolute;
  left:0; right:0; top:0;
  height:40px;
  background: var(--seatbarC);
  border-bottom:2px solid var(--barLine);
  box-shadow:
	inset 0 2px 0 rgba(255,255,255,.95),
	inset 0 -2px 0 rgba(68,50,140,.10);
}

/* 右上ドット */
.zone::after{
  content:"● ● ●";
  position:absolute;
  top:10px;
  right:12px;
  font-size:12px;
  letter-spacing:3px;
  color: rgba(42,33,80,.45);
  opacity:.9;
}

/* タイトル */
.zone .zone-title{
  position:absolute;
  top:8px;
  left:12px;
  margin:0;
  padding:0;
  font-size:20px;
  font-weight:1000;
  letter-spacing:.03em;
  color: rgba(42,33,80,.92);
  text-shadow: 0 2px 0 rgba(255,255,255,.7);
}

/* 中身 */
.zone .drop{
  padding: var(--zonePad);
  padding-top: calc(var(--zonePad) + 40px);
  min-height:120px;
}

/* Seat placement (PC) */
.zone.box2{ grid-column: 1 / span 3; grid-row: 1; }
.zone.box1{ grid-column: 1 / span 3; grid-row: 2; }
.zone.box3{ grid-column: 4 / span 3; grid-row: 1 / span 2; }

.counter-row{ display: contents; }
.zone.counter{ min-height:240px; }

/* BOX帯（ピンク） */
.zone.box1, .zone.box2, .zone.box3{ border-color: rgba(255,95,174,.55); }
.zone.box1::before, .zone.box2::before, .zone.box3::before{ background: var(--seatbarBox); }

/* Cは絵文字 */
.zone[data-seat="C1"]{ --seatemoji:"❤️"; }
.zone[data-seat="C2"]{ --seatemoji:"🧡"; }
.zone[data-seat="C3"]{ --seatemoji:"💛"; }
.zone[data-seat="C4"]{ --seatemoji:"💚"; }
.zone[data-seat="C5"]{ --seatemoji:"💙"; }
.zone[data-seat="C6"]{ --seatemoji:"💜"; }

.zone.counter .zone-title::after{
  content: " " var(--seatemoji, "");
  font-size:18px;
  vertical-align:-1px;
  margin-left:6px;
}

/* ===== BOX layout (PC) ===== */
.zone.box1 .drop,
.zone.box2 .drop{
  display:grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  grid-auto-rows: 118px; /* ★カード高さ固定 */
  gap:12px;
  align-content:start;
  padding: 10px 12px 18px;
  padding-top: 52px; /* 40px帯 + 余白 */
  justify-items: stretch;
}
.zone.box1 .drop > .guest-card,
.zone.box2 .drop > .guest-card{
  width:100%;
  height:100%;
  max-width:100%;
  min-width:0;
  margin:0;
}

/* 1枚だけは横いっぱい（JSで single-card が付く） */
.zone.box1 .drop.single-card > .guest-card,
.zone.box2 .drop.single-card > .guest-card{
  grid-column: 1 / -1;
}

/* BOX3：1列 */
.zone.box3 .drop{
  display:grid;
  grid-template-columns: 1fr;
  gap:12px;
  align-content:start;
  padding: 10px 12px 18px;
  padding-top: 52px;
  justify-items: stretch;
}
.zone.box3 .drop > .guest-card{
  width:100%;
  height:118px;
}

/* ===== Counter (PC) ===== */
.zone.counter .drop{
  display:flex;
  flex-direction:column;
  justify-content:flex-start;
  align-items:center;
  gap:12px;
}

/* ===== Guest Card (PC base) ===== */
.guest-card{
  border-radius: var(--cardR);
  background:#fff;
  color:var(--ink);
  border: var(--cardB) solid var(--cardLine);
  box-shadow:
    0 8px 0 rgba(68,50,140,.14),
    0 16px 22px rgba(68,50,140,.16);
  cursor:pointer;
  overflow:hidden;

  -webkit-user-select: none;
  user-select: none;

  touch-action: manipulation; /* ← noneじゃなくこれ */
}

/* ヘッダー帯 */
.guest-card .card-head{
  height:26px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:0 10px;
  background: var(--cardHeadNormal);
  border-bottom: 1px solid rgba(84,215,255,.35);
  color: rgba(42,33,80,.55);
  font-weight:900;
  font-size:12px;
  box-shadow:
	inset 0 2px 0 rgba(255,255,255,.95),
	inset 0 -2px 0 rgba(68,50,140,.08);
}
.guest-card .card-dots{ letter-spacing:3px; }
.guest-card .card-x{ font-size:14px; line-height:1; opacity:.75; }

.guest-card.is-soon .card-head{
  background: var(--cardHeadSoon);
  border-bottom-color: var(--accent-30);
}
.guest-card.is-over .card-head{
  background: var(--cardHeadOver);
  border-bottom-color: var(--accent-30);
}

.guest-card.is-done{
  opacity:.72;
  filter: grayscale(.12);
}

.guest-card .card-body{
  padding:12px;
  display:flex;
  flex-direction:column;
  gap:8px;
  text-align:center;
}

/* C用：小さめ */
.guest-card.is-counter{
  width:135px;
  max-width:135px;
}
.guest-card.is-counter .gc-name{ font-size:26px; }
.guest-card.is-counter .gc-rem { font-size:24px; }
.guest-card.is-counter .gc-time,
.guest-card.is-counter .gc-meta{ font-size:13px; }

/* BOX用：2x2中央 */
.guest-card.is-box .card-body{
  height: calc(100% - 26px);
  display:grid;
  grid-template-columns:auto auto;
  grid-template-rows:auto auto;
  column-gap:22px;
  row-gap:8px;
  justify-content:center;
  align-content:center;
  justify-items:center;
  align-items:center;
  text-align:center;
  padding:10px;
}
.guest-card.is-box .box-no,
.guest-card.is-box .box-rem{
  font-size:25px;
  font-weight:1000;
  line-height:1.05;
  white-space:nowrap;
}
.guest-card.is-box .box-time,
.guest-card.is-box .box-meta{
  font-size:16px;
  font-weight:1000;
  color: rgba(42,33,80,.80);
  line-height:1.15;
  white-space:nowrap;
  text-align:left;
}

/* Non-BOX text */
.gc-name{
  font-weight:1000;
  font-size:26px;
  line-height:1.05;
  letter-spacing:.02em;
}
.gc-rem{
  font-weight:1000;
  font-size:24px;
  line-height:1.05;
}
.gc-time,.gc-meta{
  font-weight:1000;
  font-size:13px;
  color: rgba(42,33,80,.78);
}

/* ===== Stamp ===== */
.seat-stamp{
  width: fit-content;
  align-self:flex-start;
  padding:6px 10px;
  border-radius:999px;
  border:2px solid var(--accent-25);
  background:#fff;
  color:var(--ink);
  font-weight:1000;
  font-size:12px;
  display:inline-flex;
  align-items:center;
  gap:8px;
  box-shadow: var(--bevel-out);
  cursor:pointer;
  user-select:none;
}
.seat-stamp small{
  font-weight:1000;
  color: rgba(42,33,80,.62);
  font-size:11px;
}

/* ===== Panel / Archive ===== */
.panel{
  border-radius:var(--r2);
  padding:12px;
  background: linear-gradient(180deg, #ffffff, #f1ecff);
  border:2px solid var(--accent-55);
  box-shadow: var(--shadow), var(--bevel-out);
  overflow:hidden;
}

.panel-head{
  display:flex;
  gap:10px;
  align-items:flex-end;
  justify-content:space-between;
  margin-bottom:10px;
  flex-wrap:wrap;
}
.panel-head .ttl{
  font-weight:1000;
  font-size:16px;
  letter-spacing:.02em;
}
.search{
  border-radius:999px;
  border:2px solid rgba(84,215,255,.45);
  background:#fff;
  padding:8px 12px;
  color:var(--ink);
  outline:none;
  min-width:220px;
  font-weight:1000;
  font-size:13px;
  box-shadow: var(--bevel-out);
}

.table-wrap{
  background:#fff;
  overflow-x:hidden;
  overflow-y:auto;
  max-height:46vh;
  border-radius:16px;
}

table{
  width:100%;
  table-layout: fixed;
  border-collapse: separate;
  border-spacing:0;
  border-radius:16px;
  overflow:hidden;
  border:2px solid var(--accent-25);
  background:#fff;
  box-shadow: var(--bevel-in);
}

thead th{
  position: sticky;
  top:0;
  z-index:3;
  background: linear-gradient(180deg, #ffe1f1, #ff6fb2);
  color: rgba(42,33,80,.92);
  font-size:13px;
  font-weight:1000;
  padding:10px;
  white-space:nowrap;
  border-bottom:2px solid rgba(255,95,174,.35);
  overflow:hidden;
  text-overflow:ellipsis;
  border-right:1px solid rgba(255,95,174,.20);
}
thead th:last-child{ border-right:none; }

tbody td{
  font-size:13px;
  padding:10px;
  color: rgba(42,33,80,.92);
  border-bottom:1px solid var(--accent-12);
  white-space:nowrap;
  line-height:1.25;
  vertical-align: middle;
  overflow:hidden;
  text-overflow:ellipsis;
  border-right:1px solid var(--accent-14);
}
tbody td:last-child{ border-right:none; }
tbody tr:hover td{ background:#fff3d1; }

.td-muted{ color: rgba(42,33,80,.58); }
.td-strong{ font-weight:1000; }
.td-wrap{ white-space: normal; overflow: visible; text-overflow: clip; }

/* 行色 */
tbody tr.row-stay td{ background:#dff4ff; }
tbody tr.row-done td{ background:#ffe0ef; }

/* 列幅（編集列なし想定：全10列） */
thead th:nth-child(1),  tbody td:nth-child(1){  width:56px; text-align:center; }
thead th:nth-child(2),  tbody td:nth-child(2){  width:62px; text-align:center; }
thead th:nth-child(3),  tbody td:nth-child(3){  width:72px; text-align:center; }
thead th:nth-child(4),  tbody td:nth-child(4){  width:72px; text-align:center; }
thead th:nth-child(6),  tbody td:nth-child(6){  width:52px; text-align:center; }
thead th:nth-child(7),  tbody td:nth-child(7){  width:64px; text-align:center; }
thead th:nth-child(8),  tbody td:nth-child(8){  width:64px; text-align:center; }
thead th:nth-child(10), tbody td:nth-child(10){ width:74px; text-align:center; }

/* お客様名 */
tbody td:nth-child(5){
  white-space: normal;
  overflow: visible;
  text-overflow: clip;
}
tbody td:nth-child(5) .td-muted{
  display:block;
  margin-top:4px;
  font-size:11px;
  opacity:.75;
}

/* 延長は折り返しOK */
tbody td:nth-child(9){
  white-space: normal;
  word-break: break-word;
  font-size:12px;
  line-height:1.2;
  overflow: visible;
  text-overflow: clip;
}

/* ===== Modal ===== */
dialog{
  width: min(520px, calc(100% - 22px));
  border:none;
  padding:0;
  border-radius:14px;
  background:transparent;
  box-shadow: var(--shadow);
}
dialog::backdrop{ background: rgba(42,33,80,.35); }

.modal{
  border-radius:14px;
  overflow:hidden;
  background:#fff;
  border:2px solid var(--accent-55);
  box-shadow: var(--bevel-out);
}

.mhead{
  background: var(--cardHeadSoon);
  padding:10px 12px;
  display:flex;
  align-items:center;
  justify-content:space-between;
}
.mttl{
  font-size:18px;
  font-weight:1000;
  color: rgba(42,33,80,.92);
  text-shadow: 0 2px 0 rgba(255,255,255,.65);
}
.closeX{
  border:2px solid rgba(42,33,80,.25);
  background:#fff;
  color: rgba(42,33,80,.92);
  border-radius:10px;
  padding:2px 10px;
  font-weight:1000;
  cursor:pointer;
  box-shadow: var(--bevel-out);
}
.closeX:active{ box-shadow: var(--bevel-in); transform: translateY(1px); }

.extbar{
  border:none;
  background:#fff7ff;
  padding:12px 14px 10px;
  margin:0;
}
.extbtns{
  display:flex;
  gap:10px;
  justify-content:center;
  flex-wrap: wrap;
  margin-bottom:10px;
}
.extbtn{
  border-radius:12px;
  border:2px solid var(--accent-35);
  background: linear-gradient(180deg,#ffffff,#faf7ff);
  color: rgba(42,33,80,.88);
  padding:10px 14px;
  font-weight:1000;
  font-size:15px;
  cursor:pointer;
  box-shadow: var(--bevel-out);
}
.extbtn:active{ box-shadow: var(--bevel-in); transform: translateY(1px); }

.extbtn[data-min="30"]{ border-color: rgba(84,215,255,.55); background: linear-gradient(180deg,#ffffff,#e9fbff); }
.extbtn[data-min="60"]{ border-color: rgba(170,150,255,.55); background: linear-gradient(180deg,#ffffff,#f1ecff); }
.extbtn[data-min="90"]{ border-color: rgba(255,95,174,.55); background: linear-gradient(180deg,#ffffff,#ffe8f3); }
.extbtn[data-act="close"]{
  border-color: rgba(255,70,120,.85) !important;
  background: linear-gradient(180deg,#fff3f6,#ffb7c8) !important;
}

.metrics{
  display:flex;
  gap:10px;
  justify-content:center;
  flex-wrap:wrap;
}
.metric{
  min-width:120px;
  text-align:center;
  padding:8px 10px;
  border-radius:12px;
  border:2px solid var(--accent-18);
  background:#fff;
  box-shadow: var(--bevel-in);
  font-weight:1000;
}

.form{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap:10px 12px;
  padding:10px 14px 12px;
  background:#ffffff;
}
.form .full{ grid-column: 1 / -1; }

.fg{ display:flex; flex-direction:column; gap:6px; }
.fg label{
  color: rgba(42,33,80,.82);
  font-weight:1000;
  font-size:12px;
}
.fg input,.fg select{
  border-radius:12px;
  border:2px solid var(--accent-22);
  background:#fff;
  color:var(--ink);
  padding:9px 10px;
  font-weight:1000;
  outline:none;
  box-shadow: var(--bevel-in);
}

.typebar,.seatpick{ display:flex; gap:8px; flex-wrap:wrap; }
.typebtn,.seatchip{
  border-radius:12px;
  border:2px solid var(--accent-22);
  background:#fff;
  color:var(--ink);
  padding:7px 10px;
  font-weight:1000;
  cursor:pointer;
  box-shadow: var(--bevel-out);
}
.typebtn:active,.seatchip:active{ box-shadow: var(--bevel-in); transform: translateY(1px); }
.typebtn.on{ background:#ffe1f1; border-color: rgba(255,95,174,.35); }
.seatchip.on{ background:#e5fbff; border-color: rgba(84,215,255,.35); }

.mfoot{
  padding:10px 14px 14px;
  display:flex;
  gap:10px;
  justify-content:flex-end;
  background:#fff7ff;
  border-top:2px solid var(--accent-12);
}
.mfoot .btn{
  border-radius:12px;
  padding:8px 12px;
}

/* =========================================================
   Smartphone（縦）: 2列×6行（左=C、右=BOX）
   - Cardは共通サイズ＆共通レイアウト
   ========================================================= */
@media (max-width: 560px){
  :root{
	--r:12px;
	--r2:16px;
	--zoneR:16px;
	--zonePad:8px;
	--cardR:16px;

	/* ★スマホの共通カード */
	--mCardH: 104px;
	--mGap:   10px;
	--mRowH:  168px;
	--mHeadH: 15px;

	--shadow:
	  0 4px 0 rgba(68,50,140,.06),
	  0 10px 14px rgba(68,50,140,.10);

	--barH: 32px;
	--push: 12px;
  }

  .app{ max-width:560px; padding:10px 10px 18px; }

  header{
	padding:8px;
	top: auto;
	z-index: auto;

	flex-direction: column;
	align-items: stretch;
	gap: 8px;
}
  .brand{ min-width:0; max-width:none; }
  .header-status .hs-date{ font-size:15px; }
  .header-status .hs-stats{ font-size:11px; }

  .controls{ gap:6px; }
  .btn{ padding:6px 9px; font-size:11px; }
  .field{ padding:4px 8px; }
  .field input[type="date"]{ font-size:11px; }

  .floor{ padding:10px; }

  .seat-grid{
	grid-template-columns: 1fr 1fr;
	grid-template-rows: repeat(6, var(--mRowH));
	grid-auto-rows: var(--mRowH);
	gap: var(--mGap);
	align-items: stretch;
	grid-auto-flow: row;
  }

  /* min-height由来の暴れ止め */
  .seat-grid .zone,
  .seat-grid .zone.counter,
  .seat-grid .zone.box1,
  .seat-grid .zone.box2,
  .seat-grid .zone.box3{
	min-height:0;
	height:100%;
  }

  /* 左列：C */
  .seat-grid .zone.counter[data-seat="C1"]{ grid-column:1; grid-row:1; }
  .seat-grid .zone.counter[data-seat="C2"]{ grid-column:1; grid-row:2; }
  .seat-grid .zone.counter[data-seat="C3"]{ grid-column:1; grid-row:3; }
  .seat-grid .zone.counter[data-seat="C4"]{ grid-column:1; grid-row:4; }
  .seat-grid .zone.counter[data-seat="C5"]{ grid-column:1; grid-row:5; }
  .seat-grid .zone.counter[data-seat="C6"]{ grid-column:1; grid-row:6; }

  /* 右列：BOX（C2個分） */
  .seat-grid .zone.box1{ grid-column:2; grid-row:1 / span 2; }
  .seat-grid .zone.box2{ grid-column:2; grid-row:3 / span 2; }
  .seat-grid .zone.box3{ grid-column:2; grid-row:5 / span 2; }

  .seat-grid .zone::before{ height: var(--barH); }
  .seat-grid .zone .zone-title{
	font-size:15px;
	top:6px;
	left:10px;
  }
  .seat-grid .zone::after{
	top:8px;
	right:10px;
	font-size:11px;
  }

  /* drop：共通化（BOX/C専用drop定義を上書き） */
  .seat-grid .zone .drop{
	min-height:0;
	height:100%;
	box-sizing:border-box;
	overflow: visible;

	display:grid;
	grid-template-columns: 1fr;
	grid-auto-rows: var(--mCardH);
	gap: var(--mGap);
	align-content:start;
	justify-items: stretch;

	padding: 0 var(--zonePad) var(--zonePad);
	padding-top: calc(var(--barH) + var(--push));
  }

  /* スマホ：ヘッダー帯なし */
  .seat-grid .guest-card .card-head{ display:none; }
  .seat-grid .guest-card .card-body{ display: contents; }

  /* Card：C/BOX 完全共通 */
  .seat-grid .zone .drop .guest-card{
	width:100%;
	max-width:none;
	height: var(--mCardH);
	border-radius: var(--cardR);
	overflow:hidden;

	border: var(--cardB) solid var(--cardLine);
	box-shadow:
	  0 3px 3px rgba(68,50,140,.10),
	  inset 0 1px 0 rgba(255,255,255,.70);

	position:relative;

	display:grid;
	grid-template-rows: auto auto auto;
	align-content:center;
	justify-items:center;
	row-gap:4px;

	padding:10px 12px;
	text-align:center;

	background:
	  var(--cardHeadNormal) top / 100% var(--mHeadH) no-repeat,
	  linear-gradient(#ffffff,#ffffff);
  }

  /* 状態カラー（スマホ） */
  .seat-grid .zone .drop .guest-card.is-soon{
	background:
	  var(--cardHeadSoon) top / 100% var(--mHeadH) no-repeat,
	  linear-gradient(#ffffff,#ffffff);
  }
  .seat-grid .zone .drop .guest-card.is-over{
	background:
	  var(--cardHeadOver) top / 100% var(--mHeadH) no-repeat,
	  linear-gradient(#ffffff,#ffffff);
  }

  /* BOXのPC用レイアウトを無効化 */
  .seat-grid .guest-card.is-box .box-no,
  .seat-grid .guest-card.is-box .box-rem,
  .seat-grid .guest-card.is-box .box-time,
  .seat-grid .guest-card.is-box .box-meta{
	position: static;
	inset:auto;
	margin:0;
	width:100%;
	text-align:center;
  }

  /* 1行目：名前（C=gc-name / BOX=box-no） */
  .seat-grid .guest-card .gc-name,
  .seat-grid .guest-card .box-no{
	grid-row:1;
	font-size:20px;
	font-weight:1000;
	line-height:1.1;
	color: rgba(42,33,80,.95);
	white-space:nowrap;
	overflow:hidden;
	text-overflow:ellipsis;
  }

  /* 2行目：残分 */
  .seat-grid .guest-card .gc-rem,
  .seat-grid .guest-card .box-rem{
	grid-row:2;
	font-size:22px;
	font-weight:1000;
	line-height:1;
	letter-spacing:.01em;
	color: rgba(42,33,80,.98);
  }

  /* 3行目：時間 */
  .seat-grid .guest-card .gc-time,
  .seat-grid .guest-card .box-time{
	grid-row:3;
	font-size:11px;
	font-weight:900;
	opacity:.92;
	color: rgba(42,33,80,.78);
	white-space:nowrap;
  }

  /* 余計な情報は畳む */
  .seat-grid .guest-card .gc-meta,
  .seat-grid .guest-card .box-meta{
	display:none;
  }

  .seat-grid .guest-card:active{
	filter: brightness(.99);
	transform: translateY(0.5px);
  }

  /* ===== Archive (mobile cards) ===== */
  .panel{ padding:10px; }
  .panel-head{ gap:8px; }
  .panel-head .ttl{ font-size:14px; }

  .search{
	min-width:140px;
	padding:6px 10px;
	font-size:11px;
  }

  .table-wrap{
	max-height:none;
	overflow: visible;
	border-radius:14px;
	padding:10px 12px 12px;
	background: transparent;
  }

  table{
	width:100%;
	table-layout: fixed;
	border:none;
	box-shadow:none;
	background: transparent;
	border-collapse: separate;
	border-spacing:0;
  }

  thead{ display:none; }

  tbody td{
	padding:0;
	border:none;
	background: transparent;
	white-space: normal;
  }

  /* 1行=1カード */
  tbody tr.mrow{
	display:grid;
	grid-template-columns: repeat(6, minmax(0, 1fr));
	grid-template-areas:
	  "noL noV cumL cumV seatL seatV"
	  "nameL nameL nameV nameV nameV nameV"
	  "inL  inV  inV  outL outV outV"
	  "extL extL extV extV extV extV";
	width:100%;
	border: 3px solid var(--accent-38);
	border-radius:16px;
	overflow:hidden;
	background: rgba(255,255,255,.68);
	box-shadow:
	  inset 0 1px 0 rgba(255,255,255,.75),
	  0 10px 18px rgba(68,50,140,.10);
	margin: 0 0 15px;
  }

  tbody tr.mrow td{
	min-width:0;
	width:100%;
	padding:10px 8px;
	font-size:12px;
	font-weight:1000;
	line-height:1.15;
	border-right:1px solid var(--accent-10);
	border-bottom:1.5px solid var(--accent-20);
	color: rgba(42,33,80,.92);
  }

  /* 見出しだけ */
  tbody tr.mrow .m-lbl{
	background: rgba(231,228,255,.85);
  }

  /* 値セル：滞在/退店 */
  tbody tr.row-stay .m-val{ background: rgba(233,252,255,.85); }
  tbody tr.row-done .m-val{ background: rgba(255,237,246,.88); }

  .m-no-lbl{grid-area:noL;}     .m-no-val{grid-area:noV;}
  .m-cum-lbl{grid-area:cumL;}   .m-cum-val{grid-area:cumV;}
  .m-seat-lbl{grid-area:seatL;} .m-seat-val{grid-area:seatV;}

  .m-name-lbl{grid-area:nameL;} .m-name-val{grid-area:nameV;}

  .m-in-lbl{grid-area:inL;}     .m-in-val{grid-area:inV;}
  .m-out-lbl{grid-area:outL;}   .m-out-val{grid-area:outV;}

  .m-ext-lbl{grid-area:extL;}   .m-ext-val{grid-area:extV;}

  .m-seat-val, .m-name-val, .m-out-val, .m-ext-val{ border-right:none; }
  .m-ext-lbl, .m-ext-val{ border-bottom:none; }

  .m-no-val,.m-cum-val,.m-seat-val{ text-align:center; }
  .m-name-val{ text-align:center; }
  .m-in-val,.m-out-val{ font-size:14px; text-align:center; }
  .m-ext-val{
	font-size:12px;
	white-space:nowrap;
	overflow:hidden;
	text-overflow:ellipsis;
  }

  tbody tr.mrow{ cursor:pointer; }
  tbody tr.mrow:active{ filter: brightness(.985); }
}

/* iPhone mini級 */
@media (max-width: 420px){
  :root{
	--mRowH: 156px;
	--mCardH: 98px;
	--mGap: 9px;
  }
  .app{ padding:10px 8px 16px; }
  .seat-grid{ gap: var(--mGap); }
}

/* Dialog（スマホ） */
@media (max-width: 560px){
  dialog#dlg{
	position: fixed;
	inset: 10px;
	width: auto;
	max-width: none;
	margin: 0;
	padding: 0;
	overflow: hidden;
	box-sizing: border-box;
  }
  dialog#dlg form{
	width: 100%;
	max-height: calc(100dvh - 16px);
	overflow: auto;
	-webkit-overflow-scrolling: touch;
	box-sizing: border-box;
  }
  dialog#dlg *{
	box-sizing: border-box;
	max-width: 100%;
	min-width: 0;
  }
  dialog#dlg input,
  dialog#dlg select,
  dialog#dlg textarea,
  dialog#dlg button{
	max-width: 100%;
	min-width: 0;
  }

}