*{margin:0;padding:0;box-sizing:border-box}
[hidden]{display:none!important}
:root{
  --bg:#f3f4f8;
  --surface:#ffffff;
  --surface-2:#f8f9fc;
  --text:#1f2430;
  --muted:#6b7280;
  --border:#dde1ea;
  --accent:#4f46e5;
  --accent-hover:#4338ca;
  --accent-soft:#eef0ff;
  --danger:#b4233a;
  --danger-soft:#fff1f3;
}
body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI','Hiragino Sans',sans-serif;background:var(--bg);color:var(--text);min-height:100vh}
.header{background:var(--surface);padding:14px 24px;text-align:center;border-bottom:1px solid var(--border);position:sticky;top:0;z-index:10;box-shadow:0 1px 2px rgba(15,23,42,.04);position:relative}
.lang-toggle{position:absolute;top:10px;right:16px;display:flex;gap:2px;background:var(--surface-2);border:1px solid var(--border);border-radius:8px;padding:2px;z-index:11}
.lang-btn{padding:3px 10px;border:none;border-radius:6px;background:transparent;color:var(--muted);font-size:.7rem;font-weight:700;cursor:pointer;transition:all .15s}
.lang-btn.active{background:var(--accent);color:#fff}
.lang-btn:hover:not(.active){background:var(--accent-soft);color:var(--accent)}
.header h1{font-size:1.3rem;font-weight:700;color:var(--text)}
.header p{font-size:.75rem;color:var(--muted);margin-top:2px}
.main{display:flex;gap:14px;padding:14px;max-width:1500px;margin:0 auto;align-items:flex-start}
.canvas-panel{flex:1;min-width:0;background:var(--surface);border-radius:12px;padding:14px;border:1px solid var(--border);position:relative}
.tabs-wrap{display:flex;gap:8px;align-items:center;justify-content:space-between;flex-wrap:wrap;margin-bottom:10px}
.tabs{display:flex;gap:6px;flex-wrap:wrap}
.tab-btn{padding:6px 10px;border-radius:999px;border:1px solid var(--border);background:var(--surface-2);color:var(--muted);font-size:.75rem;font-weight:700;cursor:pointer}
.tab-btn.active{background:var(--accent-soft);color:var(--accent);border-color:#cdd1ff}
.tab-btn.has-image::after{content:'●';font-size:.5rem;margin-left:6px;vertical-align:middle}
.tab-add-btn{border-style:dashed;color:#9aa1b1;font-size:.85rem;padding:6px 12px}
.tab-add-btn:hover{border-color:#bcc2ff;color:var(--accent)}
.canvas-wrap{position:relative;display:inline-block;line-height:0}
.canvas-wrap canvas{max-width:100%;height:auto;cursor:crosshair;border-radius:6px}
.canvas-hint{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;color:#9aa1b1;font-size:.9rem;pointer-events:none}
.magnifier{
  position:absolute;
  left:0;
  top:0;
  width:168px;
  padding:4px;
  border-radius:10px;
  border:1px solid #ccd2e4;
  background:rgba(255,255,255,.96);
  box-shadow:0 8px 22px rgba(15,23,42,.2);
  z-index:8;
  pointer-events:none;
}
.magnifier canvas{
  display:block;
  width:160px;
  height:160px;
  border-radius:8px;
  border:1px solid #d7dced;
}
.magnifier-coord{
  margin-top:4px;
  font-size:.68rem;
  color:#4b5563;
  text-align:center;
  line-height:1.2;
}
.drop-zone{position:relative;border:2px dashed var(--border);border-radius:12px;padding:60px 20px;text-align:center;cursor:pointer;transition:all .3s;color:var(--muted);background:var(--surface-2)}
.drop-zone:hover{border-color:#bcc2ff;background:var(--accent-soft)}
.controls-panel{flex:0 0 340px;display:flex;flex-direction:column;gap:10px;max-height:calc(100vh - 80px);overflow-y:auto}
.card{background:var(--surface);border-radius:12px;padding:14px;border:1px solid var(--border)}
.card h3{font-size:.8rem;color:var(--muted);margin-bottom:8px;text-transform:uppercase;letter-spacing:.5px}
.card.disabled{opacity:.4;pointer-events:none}
.btn{padding:8px 16px;border:1px solid transparent;border-radius:8px;cursor:pointer;font-size:.8rem;transition:all .2s;font-weight:600;box-shadow:0 1px 2px rgba(15,23,42,.06)}
.btn:active{transform:scale(.97)}
.btn-primary,.btn-success{background:var(--accent);color:#fff}
.btn-primary:hover,.btn-success:hover{background:var(--accent-hover)}
.btn-danger{background:var(--danger-soft);color:var(--danger);border-color:#ffd2dc}
.btn-danger:hover{background:#ffe7ec}
.btn-outline{background:var(--surface);border:1px solid var(--border);color:var(--muted);box-shadow:none}
.btn-outline:hover{border-color:#bcc2ff;color:var(--accent);background:var(--accent-soft)}
.btn:disabled{opacity:.4;cursor:default;pointer-events:none}
.btn-group{display:flex;gap:6px;flex-wrap:wrap}
.hint{font-size:.72rem;color:#9aa1b1;margin-top:5px;line-height:1.4}
textarea,input[type=number],input[type=text]{background:var(--surface-2);border:1px solid var(--border);color:var(--text);border-radius:8px;font-size:.85rem;transition:border-color .2s}
textarea:focus,input:focus{outline:none;border-color:#bcc2ff;box-shadow:0 0 0 3px rgba(79,70,229,.12)}
textarea{width:100%;padding:8px 10px;resize:vertical;min-height:50px;font-family:monospace}
textarea::placeholder{color:#a8afbf}
.progress{margin-top:10px;background:#e8eaf2;border-radius:8px;overflow:hidden;height:22px;position:relative}
.progress-bar{height:100%;background:linear-gradient(90deg,#6a63f6,#4f46e5);transition:width .3s;width:0}
.progress-text{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-size:.7rem;font-weight:600;color:var(--text)}
.results-wrap{max-height:320px;overflow-y:auto;margin-top:6px;border:1px solid var(--border);border-radius:8px}
.results-table{width:100%;border-collapse:collapse;font-size:.75rem}
.results-table th{background:var(--surface-2);padding:5px 6px;text-align:left;font-weight:600;position:sticky;top:0;border-bottom:1px solid var(--border)}
.results-table td{padding:4px 6px;border-bottom:1px solid #edf0f6}
.results-table tr:hover{background:#f7f8ff}
.results-table .num-input{width:48px;padding:2px 4px;text-align:center;font-size:.8rem;border:1px solid var(--border);border-radius:4px;background:#fff}
.results-table .num-input.error{border-color:#f4a9b9;background:#fff7f9}
.tag{display:inline-block;padding:1px 6px;border-radius:4px;font-size:.65rem;font-weight:600}
.tag-b{background:#1d1d1f;color:#fff}
.tag-w{background:#fff;color:#1d1d1f;border:1px solid #d1d1d6}
.tag-err{background:var(--danger-soft);color:var(--danger)}
.tag-ok{background:var(--accent-soft);color:var(--accent)}
.tag-warn{background:#fff8e8;color:#a05a00}
.summary{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:8px}
.summary-item{font-size:.72rem;padding:4px 10px;border-radius:8px;background:var(--surface-2);font-weight:600}
.summary-filter{cursor:pointer;border:2px solid transparent;outline:none;color:var(--fc,var(--text));transition:all .15s}
.summary-filter:hover{border-color:var(--fc,var(--accent));opacity:.85}
.summary-filter.active{background:var(--fc);color:#fff;border-color:var(--fc)}
.sgf-output{font-family:'SF Mono',Monaco,monospace;font-size:.75rem;color:var(--text);min-height:80px}
.status-bar{
  padding:6px 24px;background:var(--surface);text-align:center;font-size:.75rem;color:var(--muted);border-top:1px solid var(--border);
  margin: 10px 0;
}
.status-bar--in-canvas{
  padding:8px 12px;
  margin-top:10px;
  background:var(--surface-2);
  border:1px solid var(--border);
  border-radius:10px;
  text-align:left;
  position:sticky;
  bottom:10px;
  z-index:5;
}
.corner-label{font-size:.7rem;background:rgba(79,70,229,.9);color:#fff;padding:2px 6px;border-radius:3px;position:absolute;pointer-events:none;white-space:nowrap}
.upload-wrap{position:relative;overflow:hidden;display:inline-block}
.upload-wrap input[type=file]{position:absolute;left:0;top:0;opacity:0;width:100%;height:100%;cursor:pointer}
::-webkit-scrollbar{width:5px}::-webkit-scrollbar-track{background:#eef1f7}::-webkit-scrollbar-thumb{background:#c0c7d5;border-radius:3px}
.results-table tr.selected-row{background:#fff2f5 !important;outline:2px solid #f4a9b9;outline-offset:-2px}
.results-table tr.selected-row td{background:transparent}
.results-table tbody tr{cursor:pointer;transition:background .1s}
.add-entry-form{display:flex;gap:4px;align-items:center;flex-wrap:wrap;margin-bottom:6px}
.del-entry-btn{background:none;border:none;color:#9aa1b1;cursor:pointer;padding:2px 4px;line-height:0;opacity:.45;transition:opacity .15s}
.del-entry-btn:hover{opacity:1}
.del-entry-btn svg{pointer-events:none}
.site-footer{background:var(--surface);border-top:1px solid var(--border);padding:28px 24px 20px;margin-top:20px}
.footer-inner{max-width:1500px;margin:0 auto;text-align:center}
.footer-promo{display:flex;gap:16px;justify-content:center;align-items:flex-start;flex-wrap:wrap;margin-bottom:16px}
.promo-link{display:flex;flex-direction:column;align-items:center;gap:4px;text-decoration:none;color:var(--muted);transition:opacity .2s;max-width:150px;text-align:center}
.promo-link:hover{opacity:.7}
.promo-img{width:150px;height:100px;border-radius:6px;object-fit:cover}
.promo-label{font-size:.7rem;font-weight:600;color:var(--muted)}
.footer-tools{font-size:.75rem;color:var(--muted);margin-bottom:10px;display:flex;gap:10px;justify-content:center;align-items:center;flex-wrap:wrap}
.footer-tools-label{font-weight:600}
.footer-tools a{color:var(--muted);text-decoration:none}
.footer-tools a:hover{text-decoration:underline}
.footer-copy{font-size:.72rem;color:var(--muted)}
.footer-copy a{color:var(--muted);text-decoration:none}
.footer-copy a:hover{text-decoration:underline}
@media(max-width:1100px){.main{flex-direction:column;align-items:stretch}.controls-panel{flex:none;max-height:none}.promo-img{height:80px}}