:root{--bg: #0e121b;--panel: #0b0f17;--card: #121826;--line: #1c2636;--text: #e7eefc;--muted: #6b7b96;--accent: #1f6feb;color-scheme:dark}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--text);font:15px/1.4 -apple-system,BlinkMacSystemFont,Segoe UI,system-ui,sans-serif;-webkit-tap-highlight-color:transparent;overscroll-behavior:none}.app{display:flex;flex-direction:column;height:100%}.top{display:flex;align-items:center;gap:12px;padding:10px 14px;background:var(--panel);border-bottom:1px solid var(--line)}.top .link{background:none;border:0;color:var(--muted);font-size:14px;cursor:pointer;padding:6px 2px}.top .save{margin-left:auto;background:var(--accent);color:#fff;border:0;border-radius:8px;padding:9px 20px;font-weight:800;font-size:14px;cursor:pointer}.top .save:disabled{opacity:.4;cursor:default}.sail-toggle{display:flex;background:var(--card);border-radius:8px;overflow:hidden}.sail-toggle button{background:none;border:0;color:var(--muted);padding:7px 14px;font-weight:800;font-size:12px;cursor:pointer;letter-spacing:.5px}.sail-toggle button.on{background:var(--accent);color:#fff}.line-selector{display:flex;gap:8px;padding:10px 14px;overflow-x:auto;background:var(--panel);border-bottom:1px solid var(--line)}.chip{display:inline-flex;align-items:center;gap:7px;white-space:nowrap;background:#16203a;color:#9fb4d6;border:1px solid transparent;font-size:13px;font-weight:700;padding:7px 14px;border-radius:20px;cursor:pointer}.chip .dot{width:8px;height:8px;border-radius:50%}.chip .count{background:#0003;border-radius:10px;padding:0 6px;font-size:11px;min-width:18px;text-align:center}.chip-active .count{background:#fff3}.chip-locked{opacity:.75}.chip-locked .count{background:#2ec27e33;color:#2ec27e}.chip-add{background:var(--card);color:#5a7cc0;border:1px dashed #2a3a55}.chip-done{background:#2ec27e;color:#06210f;border:0;margin-left:auto}.canvas-wrap{flex:1;min-height:0;display:flex;align-items:center;justify-content:center;background:#05070c;position:relative;overflow:hidden}.canvas-wrap svg{display:block}.canvas-wrap circle{cursor:grab}.metrics-bar{display:flex;gap:8px;padding:10px 14px;overflow-x:auto;background:var(--panel);border-top:1px solid var(--line)}.metric-card{flex:1;min-width:120px;background:var(--card);border-left:3px solid var(--accent);border-radius:8px;padding:8px 10px}.metric-label{font-size:10px;font-weight:800;letter-spacing:.5px;margin-bottom:3px}.metric-values{display:flex;flex-direction:column}.metric-big{font-size:18px;font-weight:800}.metric-sub{font-size:11px;color:var(--muted)}.metric-empty{font-size:12px;color:var(--muted)}.hint{text-align:center;color:var(--muted);font-size:12px;margin:8px 14px 12px}.photo-source{position:relative;height:100%;display:flex;align-items:center;justify-content:center;padding:24px;transition:background .15s}.photo-source-active{background:#0d1729}.photo-source-active:before{content:"";position:absolute;top:12px;right:12px;bottom:12px;left:12px;border-radius:20px;border:3px dashed var(--accent);pointer-events:none;box-shadow:0 0 0 100vmax #0a0f1a55 inset}.dropzone{position:relative;z-index:1;max-width:460px;width:100%;text-align:center;cursor:pointer;background:var(--panel);border:2px dashed #2a3a55;border-radius:18px;padding:44px 28px;transition:border-color .15s,background .15s,transform .15s}.dropzone:hover{border-color:#3a557f}.dropzone-active{border-color:var(--accent);background:#0f1b30;box-shadow:0 0 0 4px #1f6feb22 inset;transform:scale(1.01)}.dz-icon{font-size:40px;line-height:1;margin-bottom:10px;opacity:.9}.dropzone h1{font-size:22px;margin:0 0 8px;letter-spacing:.5px}.ps-sub{color:var(--text);margin:0 0 4px;font-weight:600}.dz-hint{color:var(--muted);margin:0 0 22px;font-size:13px}.dz-sub{color:var(--muted);margin:14px 0 0;font-size:12px}.ps-buttons{display:flex;flex-direction:column;gap:10px}.ps-btn{background:var(--card);color:var(--text);border:1px solid var(--line);border-radius:10px;padding:13px;font-size:15px;font-weight:700;cursor:pointer}.ps-primary{background:var(--accent);border-color:var(--accent);color:#fff}.drop-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:50;display:flex;align-items:center;justify-content:center;background:#0a0f1ad9;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);border:3px dashed var(--accent);color:var(--text);font-size:18px;font-weight:800;letter-spacing:.5px;pointer-events:none}.done-card{max-width:420px;width:100%;text-align:center;background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:40px 28px}.done-check{width:64px;height:64px;margin:0 auto 16px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:#2ec27e22;color:#2ec27e;font-size:34px;font-weight:900;border:2px solid #2ec27e66}.done-card h1{font-size:24px;margin:0 0 8px}.done-card .ps-sub{margin-bottom:22px}.done-card .ps-btn{width:100%}.toast{position:fixed;bottom:80px;left:50%;transform:translate(-50%);background:#1a2336;color:var(--text);border:1px solid var(--line);padding:10px 18px;border-radius:10px;font-weight:700;font-size:14px;box-shadow:0 8px 24px #0008}