[hidden]{display:none!important}
:root{
  --bg:#efece4; --paper:#f8f6f0; --ink:#1d2a30; --muted:#5f6b70; --line:#d6d1c4;
  --deep:#183a4a; --accent:#e0742f; --ok:#1f8a5b; --warn:#b98900; --bad:#c23b2e;
  --radius:10px; --font:"IBM Plex Sans JP",system-ui,sans-serif; --mono:"IBM Plex Mono",ui-monospace,monospace;
}
*{box-sizing:border-box}
html,body{margin:0;height:100%;background:var(--bg);color:var(--ink);font-family:var(--font);font-size:14px;line-height:1.55}
button,input,select{font:inherit;color:inherit}
.topbar{height:60px;display:flex;align-items:center;justify-content:space-between;padding:0 20px;background:var(--deep);color:#f2efe6}
.brand{display:flex;gap:12px;align-items:center}
.logo{width:32px;height:32px;color:#f2efe6}
.brand-title{font-weight:700;font-size:16px;letter-spacing:.02em}
.brand-sub{font-size:12px;opacity:.75}
.pill{font-size:12px;padding:4px 10px;border-radius:99px;background:rgba(255,255,255,.12);font-family:var(--mono)}
.pill.done{background:var(--ok)} .pill.run{background:var(--accent)} .pill.err{background:var(--bad)}

.layout{display:grid;grid-template-columns:340px 1fr;height:calc(100% - 60px)}
.side{overflow:auto;padding:16px;display:flex;flex-direction:column;gap:14px;border-right:1px solid var(--line)}
.card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:14px}
.card h2{font-size:14px;margin:0 0 10px;font-weight:700}
.drop{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;border:1.5px dashed #b9b2a2;border-radius:8px;padding:18px 10px;cursor:pointer;text-align:center;transition:background .15s,border-color .15s}
.drop:hover,.drop.over{background:#fff;border-color:var(--deep)}
.drop input{display:none}
.drop-main{font-weight:500}
.drop-sub{font-size:12px;color:var(--muted)}
.row{display:flex;gap:10px;margin:10px 0}
.field{flex:1;display:flex;flex-direction:column;font-size:12px;color:var(--muted);gap:4px}
.field select,.field input{padding:7px 8px;border:1px solid var(--line);border-radius:6px;background:#fff;color:var(--ink);width:100%}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:9px 12px;border-radius:7px;border:1px solid var(--line);background:#fff;cursor:pointer;font-weight:500;transition:background .15s,transform .05s}
.btn:hover{background:#f1efe8}
.btn:active{transform:translateY(1px)}
.btn:disabled{opacity:.45;cursor:not-allowed}
.btn.primary{background:var(--deep);color:#fff;border-color:var(--deep)}
.btn.primary:hover{background:#0f2b38}
.btn.ghost{background:transparent;border-style:dashed;width:100%;margin-top:8px}
.card>.btn.primary{width:100%}
.btn.sm{padding:5px 9px;font-size:13px}
.progress{margin-top:12px}
.bar{height:6px;background:#e3dfd3;border-radius:99px;overflow:hidden}
.bar span{display:block;height:100%;width:30%;background:var(--accent);animation:slide 1.4s ease-in-out infinite}
@keyframes slide{0%{transform:translateX(-100%)}100%{transform:translateX(340%)}}
.progress-text{font-size:12px;color:var(--muted);margin-top:6px;font-family:var(--mono)}
.err{color:var(--bad);font-size:13px}
.dl{display:flex;flex-direction:column;gap:8px}
.note{font-size:12px;color:var(--muted);margin:10px 0 0}
.kpis{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:10px}
.kpi{background:#fff;border:1px solid var(--line);border-radius:8px;padding:8px 10px}
.kpi b{display:block;font-family:var(--mono);font-size:18px;font-weight:500}
.kpi span{font-size:11px;color:var(--muted)}
.stats{width:100%;border-collapse:collapse;font-size:12px}
.stats td{padding:4px 2px;border-bottom:1px solid #e6e2d7}
.stats td:last-child{text-align:right;font-family:var(--mono)}

.viewer-wrap{display:flex;flex-direction:column;min-width:0;min-height:0}
.toolbar{display:flex;flex-wrap:wrap;gap:8px 16px;align-items:center;justify-content:space-between;padding:8px 12px;border-bottom:1px solid var(--line);background:var(--paper)}
.tgroup{display:flex;flex-wrap:wrap;gap:6px;align-items:center}
.lt{display:inline-flex;align-items:center;gap:6px;font-size:12px;padding:4px 8px;border:1px solid var(--line);border-radius:99px;background:#fff;cursor:pointer;user-select:none}
.lt input{display:none}
.lt i{width:10px;height:10px;border-radius:2px;display:inline-block}
.lt.off{opacity:.4}
.lt em{font-style:normal;color:var(--muted);font-family:var(--mono)}
.slider,.chk{font-size:12px;display:inline-flex;align-items:center;gap:6px}
.viewer{position:relative;flex:1;min-height:320px;background:#fff;overflow:hidden;cursor:grab;touch-action:none}
.viewer.drag{cursor:grabbing}
#cv{position:absolute;inset:0;width:100%;height:100%}
.empty{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:24px;color:var(--muted);background:repeating-linear-gradient(0deg,#fff 0 23px,#f1eee6 23px 24px),#fff}
.empty-title{font-weight:500;color:var(--ink);max-width:420px}
.empty-sub{font-size:12px;max-width:420px;margin-top:6px}
.hud{position:absolute;right:10px;bottom:10px;font-family:var(--mono);font-size:11px;background:rgba(24,58,74,.85);color:#fff;padding:3px 8px;border-radius:5px;pointer-events:none}
.review{border-top:1px solid var(--line);background:var(--paper);max-height:30%;display:flex;flex-direction:column}
.review-head{display:flex;align-items:center;gap:10px;padding:8px 12px}
.review-head h3{margin:0;font-size:13px}
.review-head span{font-size:12px;color:var(--muted)}
.review-list{overflow:auto;display:flex;flex-wrap:wrap;gap:6px;padding:0 12px 10px}
.ri{font-size:12px;border:1px solid var(--line);background:#fff;border-radius:6px;padding:4px 8px;cursor:pointer;font-family:var(--mono)}
.ri:hover{border-color:var(--deep)}
.ri .tag{font-family:var(--font);color:var(--warn);margin-right:4px}
.ri .tag.bad{color:var(--bad)}

@media (max-width:860px){
  .layout{grid-template-columns:1fr;height:auto}
  .side{border-right:0;border-bottom:1px solid var(--line)}
  .viewer{height:70vh;flex:none}
  .review{max-height:none}
}

/* ---------- 機能の切り替え ---------- */
.modes{display:inline-flex;background:rgba(255,255,255,.1);border-radius:9px;padding:3px;gap:3px}
.mode{border:0;background:transparent;color:#f2efe6;padding:6px 14px;border-radius:7px;cursor:pointer;font-weight:500;font-size:13px;opacity:.75}
.mode:hover{opacity:1}
.mode.on{background:#f2efe6;color:var(--deep);opacity:1}

/* ---------- 座標表 → Excel ---------- */
.coords-body{flex:1;display:grid;grid-template-columns:minmax(420px,1fr) 1fr;min-height:0}
.ctable-wrap{position:relative;overflow:auto;background:#fff;border-right:1px solid var(--line);min-height:320px}
.ctable{width:100%;border-collapse:collapse;font-size:13px}
.ctable th{position:sticky;top:0;background:var(--paper);text-align:left;font-weight:700;font-size:12px;padding:7px 10px;border-bottom:1px solid var(--line);z-index:1}
.ctable td{padding:6px 10px;border-bottom:1px solid #eeeae0;white-space:nowrap}
.ctable td.num,.ctable th.num{text-align:right;font-family:var(--mono);font-variant-numeric:tabular-nums}
.ctable td.nm{font-family:var(--mono);font-weight:500}
.ctable tr{cursor:pointer}
.ctable tbody tr:hover{background:#f6f3ea}
.ctable tr.sel{background:#e5eef2}
.ctable tr.warn td{background:#fff6d6}
.ctable tr.warn.sel td{background:#f3e5b0}
.st{font-size:11px;padding:2px 7px;border-radius:99px;background:#e3f1ea;color:var(--ok);font-weight:500}
.st.warn{background:#fbefc9;color:#8a6500;white-space:normal;display:inline-block;max-width:260px;line-height:1.35}
.count-note{font-size:12px;color:var(--muted)}
.pg{font-family:var(--mono)}
.pg.on{background:var(--deep);color:#fff;border-color:var(--deep)}
.cpage{position:relative;overflow:auto;background:#e9e6dd}
.cpage-inner{position:relative;margin:12px auto;width:max-content}
.cpage img{display:block;max-width:none;box-shadow:0 1px 4px rgba(0,0,0,.18);background:#fff}
.tbox{position:absolute;border:2px solid var(--ok);background:rgba(31,138,91,.06);pointer-events:none}
.tbox.skip{border-color:var(--bad);border-style:dashed;background:rgba(194,59,46,.04)}
.tbox b{position:absolute;left:-2px;top:-20px;font-size:11px;font-family:var(--mono);background:var(--ok);color:#fff;padding:1px 5px;border-radius:3px 3px 0 0;white-space:nowrap}
.tbox.skip b{background:var(--bad)}
.rbox{position:absolute;border:2px solid var(--accent);background:rgba(224,116,47,.18);pointer-events:none}
@media (max-width:860px){
  .coords-body{grid-template-columns:1fr}
  .ctable-wrap{max-height:60vh;border-right:0;border-bottom:1px solid var(--line)}
  .cpage{height:70vh}
  .modes{order:3}
  .topbar{height:auto;flex-wrap:wrap;gap:8px;padding:10px 14px}
  .brand-sub{display:none}
}
.ctable th{white-space:nowrap}
#cTables td:last-child{white-space:nowrap;vertical-align:top}

/* ---------- 右上のボタン（新しい図面・ヘルプ） ---------- */
.top-actions{display:flex;align-items:center;gap:8px}
.tbtn{display:inline-flex;align-items:center;gap:6px;padding:7px 12px;border-radius:8px;border:1px solid rgba(255,255,255,.28);background:transparent;color:#f2efe6;cursor:pointer;font-weight:500;font-size:13px;white-space:nowrap}
.tbtn:hover{background:rgba(255,255,255,.12)}
.tbtn svg{width:15px;height:15px}
.tbtn.new{background:var(--accent);border-color:var(--accent);color:#fff}
.tbtn.new:hover{background:#c9621f}
.card.flash{animation:flash 1.2s ease-out}
@keyframes flash{0%{box-shadow:0 0 0 0 rgba(224,116,47,.0)}20%{box-shadow:0 0 0 4px rgba(224,116,47,.55)}100%{box-shadow:0 0 0 0 rgba(224,116,47,0)}}

/* ---------- ヘルプ ---------- */
.help{width:min(760px,calc(100vw - 24px));max-height:calc(100vh - 48px);padding:0;border:0;border-radius:12px;background:var(--paper);color:var(--ink);box-shadow:0 20px 60px rgba(0,0,0,.3)}
.help::backdrop{background:rgba(16,30,38,.45)}
.help-head{display:flex;align-items:center;gap:14px;flex-wrap:wrap;padding:14px 18px;border-bottom:1px solid var(--line);position:sticky;top:0;background:var(--paper)}
.help-head h2{margin:0;font-size:16px}
.help-tabs{display:flex;gap:4px;flex:1;flex-wrap:wrap}
.help-tabs button{border:1px solid var(--line);background:#fff;border-radius:99px;padding:5px 12px;font-size:13px;cursor:pointer}
.help-tabs button.on{background:var(--deep);border-color:var(--deep);color:#fff}
.help-x{border:0;background:transparent;font-size:24px;line-height:1;cursor:pointer;color:var(--muted);padding:2px 6px}
.help-body{padding:6px 22px 22px;overflow:auto;max-height:calc(100vh - 130px)}
.help-body h3{font-size:14px;margin:18px 0 8px}
.help-body p{margin:6px 0;color:#34434a}
.steps{counter-reset:s;list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:10px}
.steps li{counter-increment:s;display:grid;grid-template-columns:28px 1fr;column-gap:10px}
.steps li::before{content:counter(s);grid-row:span 2;width:24px;height:24px;border-radius:50%;background:var(--deep);color:#fff;font-size:12px;font-family:var(--mono);display:flex;align-items:center;justify-content:center;margin-top:1px}
.steps b{font-weight:700}
.steps span{color:#4a585e;font-size:13px}
.keys{margin:0;padding-left:18px;color:#34434a;font-size:13px}
.help details{border:1px solid var(--line);background:#fff;border-radius:8px;padding:10px 14px;margin-top:8px}
.help summary{cursor:pointer;font-weight:500}
.help details p{font-size:13px;margin-top:8px}
@media (max-width:860px){
  .tbtn span{display:none}
  .tbtn.new span{display:inline}
  .top-actions{margin-left:auto}
}
@media (max-width:600px){ .help-tabs{order:3;flex-basis:100%} }

/* v1.2: 左パネル上部の「新しい図面を読み込む」と処理状況 */
.side-head{display:flex;flex-direction:column;gap:8px}
.newbtn{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;padding:11px 14px;border-radius:10px;border:0;background:var(--accent);color:#fff;font-weight:600;font-size:14px;cursor:pointer;font-family:inherit}
.newbtn:hover{background:#c9621f}
.newbtn:focus-visible{outline:2px solid var(--ink);outline-offset:2px}
.newbtn svg{width:16px;height:16px}
.status{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:0 2px;font-size:12px;color:var(--muted)}
.side .pill{background:#e4e0d6;color:var(--ink);font-size:11px;padding:3px 10px}
.side .pill.run{background:var(--accent);color:#fff}
.side .pill.done{background:var(--ok);color:#fff}
.side .pill.err{background:var(--bad);color:#fff}

.btn.cam{display:flex;align-items:center;justify-content:center;gap:8px;margin-top:10px;cursor:pointer}
.btn.cam svg{width:16px;height:16px}
.hint{font-size:12px;color:var(--muted);margin:8px 2px 0;line-height:1.5}
