/* === 水準野帳 === */
:root{
  --bg:#f8fafc; --card:#ffffff; --card-2:#f1f5f9;
  --text:#1e293b; --text-2:#64748b; --muted:#94a3b8;
  --border:#e2e8f0; --border-2:#cbd5e1;
  --accent:#3b82f6; --accent-2:#06b6d4;
  --ok:#10b981; --warn:#f59e0b; --ng:#ef4444;
  --shadow-sm:0 1px 2px rgba(0,0,0,.05);
  --shadow-md:0 4px 12px rgba(0,0,0,.08);
}

*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}
html,body{height:100%;background:var(--bg);color:var(--text);font-family:'Noto Sans JP',system-ui,-apple-system,"Segoe UI",sans-serif;line-height:1.5;overscroll-behavior:none}
button{font:inherit;cursor:pointer;border:none;background:none;color:inherit}
input,select,textarea{font:inherit;color:inherit}
[hidden]{display:none!important}
table{border-collapse:collapse;width:100%}

/* ===== Top Bar ===== */
.topbar{
  position:sticky;top:0;z-index:30;
  display:flex;align-items:center;gap:12px;
  padding:10px 14px;
  padding-top:calc(10px + env(safe-area-inset-top,0));
  background:rgba(255,255,255,.95);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--border);
}
.back-btn{
  width:40px;height:40px;border-radius:10px;
  display:inline-flex;align-items:center;justify-content:center;
  color:var(--text-2);text-decoration:none;
  background:var(--card-2);
}
.back-btn:hover{background:var(--border)}
.help-btn{
  width:40px;height:40px;border-radius:10px;
  display:inline-flex;align-items:center;justify-content:center;
  color:var(--text-2);text-decoration:none;
  background:var(--card-2);
}
.help-btn:hover{background:var(--border)}
.title-block{flex:1;min-width:0}
.title-block h1{
  font-size:1.05rem;font-weight:700;color:var(--text);
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.title-block .sub{font-size:.75rem;color:var(--text-2);
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.save-indicator{
  display:flex;align-items:center;gap:6px;
  padding:6px 10px;border-radius:999px;
  background:var(--card-2);font-size:.75rem;color:var(--text-2);
}
.save-indicator .dot{width:8px;height:8px;border-radius:50%;background:var(--ok)}
.save-indicator.saving .dot{background:var(--warn);animation:pulse 1s infinite}
.save-indicator.error .dot{background:var(--ng)}
@keyframes pulse{50%{opacity:.3}}

/* ===== Tabs ===== */
.tabs{
  position:sticky;top:calc(60px + env(safe-area-inset-top,0));z-index:20;
  display:flex;gap:0;
  background:var(--bg);
  border-bottom:1px solid var(--border);
  padding:0 4px;
  overflow-x:auto;
}
.tab-btn{
  padding:12px 16px;font-size:.9rem;font-weight:500;
  color:var(--text-2);
  border-bottom:2px solid transparent;
  white-space:nowrap;
}
.tab-btn.active{color:var(--accent);border-bottom-color:var(--accent);font-weight:600}
.tab-btn:hover{color:var(--text)}

main{padding:14px;padding-bottom:max(40px,env(safe-area-inset-bottom));max-width:900px;margin:0 auto}
.tab-pane{display:none}
.tab-pane.active{display:block}

/* ===== 空状態 ===== */
.empty-state{text-align:center;padding:60px 20px;color:var(--text-2)}
.empty-state p{margin-bottom:16px}

/* ===== ボタン ===== */
.btn-primary,.btn-secondary,.btn-danger,.btn-icon{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  padding:10px 16px;border-radius:8px;
  font-size:.9rem;font-weight:600;
  transition:all .15s;
}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:#2563eb}
.btn-primary:active{transform:translateY(1px)}
.btn-secondary{background:var(--card);color:var(--text);border:1px solid var(--border-2)}
.btn-secondary:hover{background:var(--card-2)}
.btn-danger{background:var(--ng);color:#fff}
.btn-danger:hover{background:#dc2626}
.btn-icon{padding:8px 12px;background:var(--card-2);color:var(--text);font-size:.85rem}
.btn-icon:hover{background:var(--border)}

/* ===== Route bar ===== */
.route-bar{
  display:flex;flex-wrap:wrap;gap:10px 14px;align-items:flex-end;
  padding:12px;background:var(--card);border:1px solid var(--border);border-radius:12px;
  margin-bottom:10px;box-shadow:var(--shadow-sm);
}
.rb-group{display:flex;flex-direction:column;gap:4px;flex:1;min-width:140px}
.rb-group label{font-size:.7rem;color:var(--text-2);font-weight:600}
.rb-group select{
  padding:8px 10px;border:1px solid var(--border-2);border-radius:8px;background:#fff;
}
.rb-actions{display:flex;gap:6px}

.dir-toggle, .seg{display:flex;background:var(--card-2);border-radius:8px;padding:3px;gap:2px}
.dir-toggle button, .seg button{
  flex:1;padding:7px 14px;font-size:.85rem;font-weight:500;color:var(--text-2);border-radius:6px;
  transition:all .15s;
}
.dir-toggle button.active, .seg button.active{
  background:var(--accent);color:#fff;font-weight:600;
  box-shadow:var(--shadow-sm);
}

.method-toggle{
  display:flex;align-items:center;gap:10px;
  margin:8px 0 12px;padding:0 4px;
}
.method-toggle label{font-size:.75rem;color:var(--text-2);font-weight:600}
.method-toggle .seg{flex:0 0 auto;width:auto}
.method-toggle .seg button{padding:6px 12px;font-size:.8rem}

.route-info{
  display:flex;flex-wrap:wrap;gap:10px 16px;
  padding:8px 12px;margin-bottom:10px;
  background:rgba(59,130,246,.06);border-radius:8px;
  font-size:.8rem;color:var(--text-2);
}
.route-info b{color:var(--text);font-weight:700}

.back-tools{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px 12px;
  margin-top:12px;margin-bottom:10px;padding:8px 10px;
  background:rgba(249,115,22,.08);border:1px solid rgba(249,115,22,.25);border-radius:8px;
}
.back-tools .btn-icon{background:#fff;border:1px solid var(--border-2)}
.back-tools .bt-hint{font-size:.72rem;color:var(--text-2)}

/* ===== Setup Card ===== */
.setups-list{display:flex;flex-direction:column;gap:10px}
.setup-card{
  background:var(--card);border:1px solid var(--border);border-radius:12px;
  padding:14px;box-shadow:var(--shadow-sm);
  position:relative;
}
.setup-head{
  display:flex;align-items:center;justify-content:space-between;
  margin-bottom:12px;padding-bottom:10px;border-bottom:1px dashed var(--border);
}
.setup-head h3{
  font-size:.95rem;font-weight:700;color:var(--accent);
  display:flex;align-items:center;gap:8px;
}
.setup-head h3 .no-badge{
  background:var(--accent);color:#fff;border-radius:6px;
  padding:2px 8px;font-size:.75rem;font-weight:700;
}
.setup-head .actions{display:flex;gap:4px}
.setup-head .actions button{
  width:32px;height:32px;border-radius:6px;
  display:inline-flex;align-items:center;justify-content:center;
  color:var(--text-2);
}
.setup-head .actions button:hover{background:var(--card-2);color:var(--ng)}

.sight-row{
  display:grid;
  grid-template-columns:60px 1fr 1fr 1fr;
  gap:8px;align-items:center;
  padding:6px 0;
}
.sight-row .lbl{
  font-size:.75rem;font-weight:700;
  padding:4px 8px;border-radius:6px;
  text-align:center;letter-spacing:.5px;
}
.lbl.bs{background:rgba(59,130,246,.12);color:#1d4ed8}
.lbl.fs{background:rgba(249,115,22,.12);color:#c2410c}
.lbl.is{background:rgba(139,92,246,.12);color:#6d28d9}

.fld{display:flex;flex-direction:column;gap:2px;min-width:0}
.fld .cap{font-size:.65rem;color:var(--text-2);font-weight:600;letter-spacing:.3px}
.fld input{
  padding:7px 9px;border:1px solid var(--border-2);border-radius:6px;
  font-size:.95rem;background:#fff;width:100%;min-width:0;
}
.fld input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(59,130,246,.15)}
.fld input.invalid{border-color:var(--ng);background:rgba(239,68,68,.04)}
.fld input[type="number"]{text-align:right;font-variant-numeric:tabular-nums}

.is-list{display:flex;flex-direction:column;gap:6px;margin:6px 0 6px 68px;padding-left:8px;border-left:2px solid rgba(139,92,246,.2)}
.is-list .sight-row{padding:4px 0}
.add-is{
  margin:6px 0 6px 68px;font-size:.78rem;color:#6d28d9;background:none;
  padding:4px 10px;border-radius:6px;
}
.add-is:hover{background:rgba(139,92,246,.08)}

.setup-result{
  display:grid;grid-template-columns:1fr 1fr;gap:8px;
  margin-top:10px;padding:10px;
  background:linear-gradient(135deg,rgba(59,130,246,.05),rgba(6,182,212,.05));
  border-radius:8px;
}
.setup-result .item{display:flex;flex-direction:column;gap:2px}
.setup-result .item .cap{font-size:.65rem;color:var(--text-2);font-weight:600}
.setup-result .item .val{font-size:1rem;font-weight:700;font-variant-numeric:tabular-nums;color:var(--text)}
.setup-result .item .val.pos{color:#1d4ed8}
.setup-result .item .val.neg{color:#c2410c}
.setup-result .item .target{font-size:.7rem;color:var(--text-2)}

.setup-note{
  margin-top:8px;width:100%;padding:7px 9px;
  border:1px solid var(--border);border-radius:6px;
  font-size:.85rem;background:var(--card-2);
}
.setup-note:focus{outline:none;border-color:var(--accent);background:#fff}

.setup-warn{
  margin-top:8px;padding:8px 10px;
  background:rgba(245,158,11,.1);border-left:3px solid var(--warn);border-radius:4px;
  font-size:.78rem;color:#92400e;
}

.btn-add-setup{
  width:100%;margin-top:12px;padding:14px;
  background:var(--card);border:2px dashed var(--border-2);border-radius:12px;
  color:var(--text-2);font-size:.9rem;font-weight:600;
  transition:all .15s;
}
.btn-add-setup:hover{border-color:var(--accent);color:var(--accent);background:rgba(59,130,246,.04)}

/* ===== 観測入力 行テーブル ===== */
.rows-wrap{
  display:flex;flex-direction:column;gap:6px;
  background:var(--card);border:1px solid var(--border);border-radius:12px;
  padding:10px;box-shadow:var(--shadow-sm);
}
.lrow{
  display:grid;
  grid-template-columns:52px minmax(60px,1fr) 80px 80px 70px 30px 30px;
  gap:6px;align-items:center;
}
.lrow-head{
  font-size:.66rem;color:var(--text-2);font-weight:700;letter-spacing:.3px;
  padding:0 2px 4px;border-bottom:1px solid var(--border);
}
.lrow-head span{text-align:center}
.lrow-head span:nth-child(2){text-align:left}
.lrow-head .lr-val{text-align:right}
.rows-empty{padding:18px 8px;text-align:center;color:var(--text-2);font-size:.85rem}

.kind-chip{
  height:38px;border-radius:8px;font-size:.78rem;font-weight:700;
  display:inline-flex;align-items:center;justify-content:center;
  border:1px solid transparent;transition:all .12s;
}
.kind-chip.sok{background:rgba(59,130,246,.14);color:#1d4ed8;border-color:rgba(59,130,246,.3)}
.kind-chip.tp{background:var(--card-2);color:var(--text-2);border-color:var(--border)}
.kind-chip:active{transform:scale(.94)}

.lrow input{
  height:38px;padding:6px 8px;border:1px solid var(--border-2);border-radius:8px;
  font-size:.95rem;background:#fff;width:100%;min-width:0;
}
.lrow input[data-bind="bs"],.lrow input[data-bind="fs"]{
  text-align:right;font-variant-numeric:tabular-nums;
}
.lrow input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(59,130,246,.15)}
.lrow.is-sok input[data-bind="name"]{font-weight:700}
.lrow.is-tp input[data-bind="name"]{color:var(--text-2)}

/* 点名セル: SIMA点名プルダウンを入力の右端に重ねる */
.name-cell{position:relative;min-width:0}
.name-cell input[data-bind="name"]{width:100%}
.name-cell.has-pick input[data-bind="name"]{padding-right:30px}
.name-pick{
  position:absolute;top:0;bottom:0;right:0;width:28px;
  border:none;border-left:1px solid var(--border-2);
  background:var(--card-2);color:var(--accent);cursor:pointer;
  -webkit-appearance:none;-moz-appearance:none;appearance:none;
  font-size:.8rem;text-align:center;border-radius:0 8px 8px 0;
}
.name-pick:focus{outline:none;box-shadow:0 0 0 3px rgba(59,130,246,.15)}
/* 開いたときの選択肢を読みやすく(行高・文字サイズを拡大) */
.name-pick option{font-size:.95rem;padding:6px 8px;color:var(--text-1)}

.lr-val{
  font-size:.85rem;font-variant-numeric:tabular-nums;color:var(--text-2);
  text-align:right;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}
.lrow.is-sok .lr-val{color:var(--text);font-weight:600}
.lr-del,.lr-ins{
  width:30px;height:30px;border-radius:6px;color:var(--muted);
  display:inline-flex;align-items:center;justify-content:center;
}
.lr-del:hover{background:rgba(239,68,68,.1);color:var(--ng)}
.lr-ins{font-size:1.05rem;line-height:1}
.lr-ins:hover{background:rgba(59,130,246,.12);color:var(--accent)}
.lr-ins:active{transform:scale(.9)}

.lrow.highlight{
  animation:rowHighlight 2.4s ease-out;border-radius:8px;
}
@keyframes rowHighlight{
  0%,20%{background:rgba(245,158,11,.22);box-shadow:0 0 0 2px var(--warn)}
  100%{background:transparent;box-shadow:none}
}

/* ===== サマリー ===== */
.summary-card{
  margin-top:16px;padding:14px;
  background:var(--card);border:1px solid var(--border);border-radius:12px;
  box-shadow:var(--shadow-sm);
}
.summary-card h3{
  font-size:.85rem;color:var(--text-2);font-weight:600;margin-bottom:10px;
  display:flex;align-items:center;gap:6px;
}
.summary-grid{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:10px;
}
.summary-grid .cell{
  padding:10px;background:var(--card-2);border-radius:8px;
  display:flex;flex-direction:column;gap:3px;
}
.summary-grid .cell .cap{font-size:.7rem;color:var(--text-2);font-weight:600}
.summary-grid .cell .val{font-size:1.1rem;font-weight:700;font-variant-numeric:tabular-nums}
.summary-grid .cell .val.pos{color:#1d4ed8}
.summary-grid .cell .val.neg{color:#c2410c}
.summary-grid .cell.cell-wide{grid-column:1 / -1}
.summary-grid .cell.ok-cell{background:rgba(16,185,129,.12)}
.summary-grid .cell.ok-cell .val{color:#047857}
.summary-grid .cell.ng-cell{background:rgba(239,68,68,.1)}
.summary-grid .cell.ng-cell .val{color:#b91c1c}

/* ===== 較差確認 ===== */
.closure-section{
  background:var(--card);border:1px solid var(--border);border-radius:12px;
  padding:16px;margin-bottom:14px;box-shadow:var(--shadow-sm);
}
.closure-section h2{font-size:1rem;margin-bottom:12px;color:var(--text);font-weight:700}
.closure-section h3{font-size:.85rem;margin:12px 0 8px;color:var(--text-2);font-weight:600}

.closure-result-card{
  padding:18px;border-radius:12px;text-align:center;
  margin-bottom:14px;
}
.closure-result-card.ok{background:rgba(16,185,129,.1);border:2px solid var(--ok)}
.closure-result-card.ng{background:rgba(239,68,68,.1);border:2px solid var(--ng)}
.closure-result-card.warn{background:rgba(245,158,11,.1);border:2px solid var(--warn)}
.closure-result-card.neutral{background:var(--card-2);border:2px solid var(--border-2)}
.closure-result-card.neutral .judgment{color:var(--text-2);font-size:1.1rem}
.closure-result-card .vals.join{margin-top:6px;font-size:.78rem}
.route-sub{color:var(--text-2);font-weight:400;font-size:.85rem}

.remeasure{
  padding:10px 12px;border-radius:8px;margin-bottom:12px;
  font-size:.85rem;line-height:1.6;
  background:rgba(245,158,11,.12);color:#92400e;border-left:3px solid var(--warn);
}
.remeasure.ok{background:rgba(16,185,129,.1);color:#047857;border-left-color:var(--ok)}
.remeasure b{color:#b45309}
.closure-result-card .judgment{
  font-size:1.5rem;font-weight:900;letter-spacing:.05em;
}
.closure-result-card.ok .judgment{color:var(--ok)}
.closure-result-card.ng .judgment{color:var(--ng)}
.closure-result-card.warn .judgment{color:var(--warn)}
.closure-result-card .vals{
  display:flex;flex-wrap:wrap;gap:10px 24px;justify-content:center;
  margin-top:10px;font-size:.85rem;color:var(--text-2);
}
.closure-result-card .vals b{color:var(--text);font-size:1rem;font-variant-numeric:tabular-nums}

.closure-table{
  width:100%;font-size:.85rem;font-variant-numeric:tabular-nums;
  border:1px solid var(--border);border-radius:8px;overflow:hidden;
}
.closure-table thead{background:var(--card-2)}
.closure-table th,.closure-table td{
  padding:8px 10px;text-align:right;border-bottom:1px solid var(--border);
}
.closure-table th:first-child,.closure-table td:first-child{text-align:left}
.closure-table tbody tr:last-child td{border-bottom:none}
.closure-table tbody tr.bm{background:rgba(59,130,246,.04);font-weight:600}
.closure-table tbody tr.bad{background:rgba(239,68,68,.06)}
.closure-table tbody tr.bad td{color:var(--ng)}
.closure-table .diff-cell{font-weight:700}
.closure-table .diff-cell.ok{color:var(--ok)}
.closure-table .diff-cell.warn{color:var(--warn)}
.closure-table .diff-cell.ng{color:var(--ng)}
.closure-table tbody tr.clickable{cursor:pointer;transition:background .15s}
.closure-table tbody tr.clickable:hover{background:rgba(59,130,246,.08)}
.closure-table tbody tr.clickable:active{background:rgba(59,130,246,.16)}
.closure-table tbody tr.clickable.bad:hover{background:rgba(239,68,68,.12)}

/* OK時の書き出し誘導 / NG時のジャンプ案内 */
.quick-share-cta{
  display:flex;flex-direction:column;gap:8px;align-items:center;
  margin-top:14px;padding-top:14px;
  border-top:1px dashed rgba(0,0,0,.1);
}
.btn-share-cta{padding:12px 22px;font-size:.95rem;box-shadow:var(--shadow-md)}
.cta-hint{font-size:.75rem;color:var(--text-2);text-align:center;line-height:1.5}

/* ジャンプ先 setup ハイライト */
.setup-card.highlight{
  animation:setupHighlight 2.4s ease-out;
}
@keyframes setupHighlight{
  0%, 20% {
    background:rgba(245,158,11,.18);
    box-shadow:0 0 0 3px var(--warn), var(--shadow-md);
  }
  100% {
    background:var(--card);
    box-shadow:var(--shadow-sm);
  }
}

/* PWA インストールカード */
.install-card{
  background:linear-gradient(135deg, rgba(59,130,246,.08), rgba(6,182,212,.08));
  border-color:rgba(59,130,246,.3);
}
.install-card h2{color:var(--accent)}

.closure-hint{
  font-size:.78rem;color:var(--text-2);
  padding:10px;background:var(--card-2);border-radius:8px;
  margin-bottom:10px;line-height:1.6;
}

/* ===== プロジェクト設定 ===== */
.card{
  background:var(--card);border:1px solid var(--border);border-radius:12px;
  padding:16px;margin-bottom:14px;box-shadow:var(--shadow-sm);
}
.card h2{font-size:1rem;font-weight:700;margin-bottom:12px;color:var(--text)}
.card.danger{border-color:rgba(239,68,68,.3)}
.card.danger h2{color:var(--ng)}

.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:10px 14px}
.form-row{display:flex;flex-direction:column;gap:4px}
.form-row label{font-size:.75rem;color:var(--text-2);font-weight:600}
.form-row label .label-note{font-weight:400;font-size:.68rem;color:var(--text-2);opacity:.8}
.form-row input, .form-row select, .form-row textarea{
  padding:8px 10px;border:1px solid var(--border-2);border-radius:6px;
  background:#fff;font-size:.9rem;width:100%;
}
.form-row textarea{min-height:60px;resize:vertical}
/* 許容較差: 等級セレクタ + mm入力 + 再計算 */
.tol-row{display:flex;flex-wrap:wrap;align-items:center;gap:8px}
.tol-row select{width:auto;flex:0 1 auto;min-width:130px}
.tol-row input{width:80px!important;flex:0 0 auto}
.tol-unit{font-size:.85rem;color:var(--text-2)}
.tol-row .btn-icon{flex:0 0 auto}
.tol-cap{margin-top:6px;font-size:.72rem;color:var(--text-2);line-height:1.6}
.tol-cap b{color:var(--text-1)}
.tol-warn{color:var(--warn)}
.len-note{font-size:.7rem;color:var(--text-2);font-weight:400}

.bm-table, .route-table{
  width:100%;font-size:.85rem;margin-bottom:10px;
  border:1px solid var(--border);border-radius:8px;overflow:hidden;
}
.bm-table th, .route-table th{
  background:var(--card-2);padding:8px 10px;text-align:left;
  font-size:.72rem;color:var(--text-2);font-weight:600;
}
.bm-table td, .route-table td{
  padding:6px 8px;border-top:1px solid var(--border);
}
.bm-table input, .route-table input, .route-table select{
  width:100%;padding:6px 8px;border:1px solid transparent;border-radius:4px;background:transparent;font-size:.85rem;
}
.bm-table input:hover, .route-table input:hover{border-color:var(--border)}
.bm-table input:focus, .route-table input:focus{border-color:var(--accent);background:#fff;outline:none}
.bm-table .num, .route-table .num{font-variant-numeric:tabular-nums;text-align:right}
.bm-table .del-btn, .route-table .del-btn{
  width:30px;height:30px;border-radius:6px;color:var(--text-2);
  display:inline-flex;align-items:center;justify-content:center;
}
.bm-table .del-btn:hover, .route-table .del-btn:hover{background:rgba(239,68,68,.1);color:var(--ng)}
/* 標高セルの解決状態キャプション */
.h-cap-wrap{margin-top:3px;text-align:right}
.h-cap{font-size:.66rem;font-variant-numeric:tabular-nums;white-space:nowrap}
.h-cap.ok{color:var(--ok)}
.h-cap.manual{color:var(--text-2)}
.h-cap.none{color:var(--text-2);opacity:.7}

.row-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px}
.hint{font-size:.78rem;color:var(--text-2);margin-bottom:10px;line-height:1.6}

/* SIMA */
.sima-bar{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-bottom:10px}
.sima-status{
  font-size:.82rem;padding:8px 10px;border-radius:8px;margin-bottom:8px;
  background:rgba(16,185,129,.1);color:#047857;
}
.sima-status b{color:#065f46}
.sima-list{max-height:240px;overflow:auto;border:1px solid var(--border);border-radius:8px}
.sima-list .closure-table{border:none}
.sima-list thead th{position:sticky;top:0}

/* プロジェクト一覧 */
.project-list{display:flex;flex-direction:column;gap:8px;margin-bottom:10px}
.project-item{
  display:flex;align-items:center;gap:10px;
  padding:10px 12px;background:var(--card-2);border-radius:8px;
  cursor:pointer;transition:all .15s;
  border:2px solid transparent;
}
.project-item:hover{background:#e2e8f0}
.project-item.active{border-color:var(--accent);background:rgba(59,130,246,.06)}
.project-item .info{flex:1;min-width:0}
.project-item .name{font-weight:600;font-size:.9rem;color:var(--text)}
.project-item .meta{font-size:.7rem;color:var(--text-2);margin-top:2px}

.storage-info{
  font-size:.72rem;color:var(--muted);text-align:center;
  margin-top:20px;padding:10px;
}

.file-input-label{display:inline-block;cursor:pointer}

/* ===== Modal ===== */
.modal{position:fixed;inset:0;z-index:100;display:flex;align-items:center;justify-content:center;padding:14px}
.modal-backdrop{position:absolute;inset:0;background:rgba(15,23,42,.45);backdrop-filter:blur(2px)}
.modal-card{
  position:relative;background:var(--card);border-radius:14px;
  width:100%;max-width:480px;max-height:80vh;display:flex;flex-direction:column;
  box-shadow:0 20px 50px rgba(0,0,0,.25);
}
.modal-card header{padding:16px 18px;border-bottom:1px solid var(--border)}
.modal-card header h3{font-size:1rem;font-weight:700}
.modal-body{padding:16px 18px;overflow-y:auto;flex:1}
.modal-card footer{display:flex;justify-content:flex-end;gap:8px;padding:12px 18px;border-top:1px solid var(--border)}

.modal-body .form-row{margin-bottom:10px}

/* ===== Toast ===== */
.toast{
  position:fixed;left:50%;bottom:24px;transform:translateX(-50%);
  background:var(--text);color:#fff;
  padding:10px 18px;border-radius:24px;font-size:.85rem;
  box-shadow:var(--shadow-md);z-index:200;
  animation:toastIn .2s ease;
}
.toast.error{background:var(--ng)}
.toast.ok{background:var(--ok)}
@keyframes toastIn{from{opacity:0;transform:translate(-50%,8px)}to{opacity:1;transform:translate(-50%,0)}}

/* ===== Responsive ===== */
@media (max-width:600px){
  .topbar{padding:8px 10px;padding-top:calc(8px + env(safe-area-inset-top,0))}
  .back-btn{width:36px;height:36px}
  .help-btn{width:36px;height:36px}
  .title-block h1{font-size:.95rem}
  main{padding:10px}
  .rows-wrap{padding:8px}
  /* 点名を最優先: BS/FS・比高は数値専用なので固定幅にし、余白はすべて点名へ */
  .lrow{grid-template-columns:40px minmax(56px,1fr) 54px 54px 46px 22px 22px;gap:3px}
  .lr-del,.lr-ins{width:22px;height:22px}
  .lrow input{padding:6px 6px;height:40px}
  .lrow input[data-bind="bs"],.lrow input[data-bind="fs"]{padding:6px 4px}
  /* SIMAプルダウンも詰めて点名の実効幅を確保 */
  .name-pick{width:22px}
  .name-cell.has-pick input[data-bind="name"]{padding-right:24px}
  .kind-chip{height:40px;font-size:.72rem}
  .lr-val{font-size:.76rem}
  .tab-btn{padding:11px 12px;font-size:.85rem}
  .form-grid{grid-template-columns:1fr}
  .route-bar{gap:8px 10px}
  .rb-group{min-width:120px}

  /* 路線テーブル: 狭い画面では1路線=1カードに縦積み (ヘッダーは各セルのラベルで代替) */
  .route-table{border:none;font-size:.9rem;margin-bottom:8px}
  .route-table thead{display:none}
  .route-table tbody{display:block}
  .route-table tr{
    display:grid;grid-template-columns:1fr 1fr;gap:8px 10px;
    position:relative;
    border:1px solid var(--border);border-radius:10px;
    padding:12px;margin-bottom:10px;background:var(--card);
  }
  .route-table td{display:block;padding:0;border-top:none;text-align:left}
  .route-table td.num{text-align:left}
  .route-table td::before{
    content:attr(data-label);display:block;
    font-size:.66rem;color:var(--text-2);font-weight:600;margin-bottom:4px;
  }
  .route-table input{
    border:1px solid var(--border-2);background:#fff;
    padding:9px 10px;font-size:.95rem;text-align:left !important;
  }
  /* 路線名は1段目で全幅、削除ボタンと重ならないよう右に余白 */
  .route-table td:nth-child(1){grid-column:1 / -1;padding-right:34px}
  /* 点数は全幅で1行 */
  .route-table td:nth-child(6){grid-column:1 / -1;font-variant-numeric:tabular-nums}
  /* 削除ボタンはカード右上に固定配置 (グリッドから外す) */
  .route-table td.route-del-cell{position:absolute;top:8px;right:8px}
  .route-table td.route-del-cell::before{display:none}
  .h-cap-wrap{text-align:left}
}

/* ===== 地図タブ ===== */
/* SIMAカード内の座標系セレクタ */
.sima-zone-row{display:flex;flex-direction:column;gap:4px;margin:10px 0}
.sima-zone-row label{font-size:.8rem;color:var(--text-2);font-weight:600}
.sima-zone-row select{
  padding:9px 10px;border:1px solid var(--border);border-radius:8px;
  background:var(--card);color:var(--text);font-size:.9rem;max-width:440px;
}
.map-canvas{
  width:100%;height:calc(100vh - 210px);min-height:340px;
  border:1px solid var(--border);border-radius:12px;overflow:hidden;
  background:#e8edf1;
  /* 独立した重なり文脈を作り、内部のLeafletコントロール(z-index 1000)が
     sticky なヘッダ/タブ(z-index 20+)の上に飛び出さないようにする。
     ※以前 .leaflet-top に z-index:10 を当てたらコントロールがタイルの裏に隠れたため、
       コンテナ側で isolation を使う方式に変更。 */
  isolation:isolate;
}
/* 点マーカーとラベル */
.lm-marker{
  background:var(--accent);border:2px solid #fff;border-radius:50%;
  box-shadow:0 0 0 1px rgba(0,0,0,.25);
}
.leaflet-tooltip.lm-label{
  background:rgba(255,255,255,.9);border:1px solid var(--border);
  color:var(--text);font-size:.72rem;font-weight:600;padding:1px 5px;
  box-shadow:none;border-radius:4px;
}
.leaflet-tooltip.lm-label::before{display:none}
.lm-popup{font-size:.8rem;line-height:1.5}
/* 地図上アクションボタン(現在地/再表示) */
.lm-locate a,.lm-refresh a{font-size:18px;line-height:26px;text-align:center;font-weight:700}
.lm-locate a{color:#1a73e8}
.lm-refresh a{color:var(--text)}
.leaflet-touch .lm-locate a,.leaflet-touch .lm-refresh a{line-height:30px}
/* 左下ステータスオーバーレイ */
.lm-status{
  background:rgba(255,255,255,.92);border:1px solid var(--border);border-radius:6px;
  padding:3px 8px;font-size:.76rem;color:var(--text);max-width:60vw;
  box-shadow:0 1px 4px rgba(0,0,0,.15);
}
/* 現在地マーカー(青ドット + パルス) */
.lm-here-wrap{background:none;border:none}
.lm-here{
  width:14px;height:14px;border-radius:50%;
  background:#1a73e8;border:2px solid #fff;
  box-shadow:0 0 0 2px rgba(26,115,232,.4);
  margin:2px;
}
.lm-here::after{
  content:"";position:absolute;left:-3px;top:-3px;width:20px;height:20px;
  border-radius:50%;background:rgba(26,115,232,.25);
  animation:lmPulse 1.8s ease-out infinite;
}
@keyframes lmPulse{0%{transform:scale(.6);opacity:.8}100%{transform:scale(1.8);opacity:0}}
@media (max-width:600px){
  /* スマホでは地図を画面下端まで広げる。
     上方のオフセット = topbar(60) + tabs(46) + main padding-top(10) + safe-area-top。
     負のマージンで main の左右/下パディング(10px)を相殺して端まで表示。 */
  .map-canvas{
    height:calc(100vh - 116px);
    height:calc(100dvh - 116px - env(safe-area-inset-top, 0px));
    min-height:240px;
    margin:0 -10px -10px;
    border-radius:0;
    border-left:none;border-right:none;border-bottom:none;
  }
}

/* ===== 座標系選択モーダル (既存 .modal 構造を利用) ===== */
.modal[hidden]{display:none}
.modal-card{animation:modalIn .18s ease}
.modal-body .hint{margin-bottom:12px}
.modal-body select{
  width:100%;padding:11px 12px;border:1px solid var(--border);border-radius:8px;
  background:var(--card);color:var(--text);font-size:.95rem;
}
.modal-locate{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-top:12px}
.modal-locate .hint{margin:0;font-size:.78rem}
@keyframes modalIn{from{opacity:0;transform:translateY(8px) scale(.98)}to{opacity:1;transform:none}}

/* バッジ */
.badge{display:inline-flex;align-items:center;padding:2px 8px;border-radius:999px;font-size:.7rem;font-weight:600}
.badge.out{background:rgba(59,130,246,.12);color:#1d4ed8}
.badge.back{background:rgba(249,115,22,.12);color:#c2410c}
.badge.ok{background:rgba(16,185,129,.15);color:#047857}
.badge.warn{background:rgba(245,158,11,.15);color:#92400e}
.badge.ng{background:rgba(239,68,68,.15);color:#b91c1c}