:root{--bg:#e4e9f2;--surface:#e4e9f2;--shadow-light:#fff;--shadow-dark:#a9b4c9;--text:#333a4d;--text-muted:#707c94;--accent:#5b6ee8;--accent-ink:#fff;--accent2:#33a89b;--accent3:#e0983f;--line:#c9d2e2;--danger:#d96666}:root[data-theme=dark]{--bg:#262b36;--surface:#262b36;--shadow-light:#333947;--shadow-dark:#14171e;--text:#e7ebf3;--text-muted:#94a0b8;--accent:#8b9bff;--accent-ink:#1a1e2b;--accent2:#4fd1c5;--accent3:#f0aa5c;--line:#3a4152;--danger:#e08585}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--bg:#262b36;--surface:#262b36;--shadow-light:#333947;--shadow-dark:#14171e;--text:#e7ebf3;--text-muted:#94a0b8;--accent:#8b9bff;--accent-ink:#1a1e2b;--accent2:#4fd1c5;--accent3:#f0aa5c;--line:#3a4152;--danger:#e08585}}*{box-sizing:border-box}body{background:var(--bg);color:var(--text);margin:0;font-family:-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;line-height:1.55}.display{letter-spacing:.01em;font-family:Century Gothic,Segoe UI Semibold,ui-rounded,Poppins,-apple-system,sans-serif}.mono{font-family:ui-monospace,Cascadia Code,SF Mono,Consolas,monospace}.raised{background:var(--surface);box-shadow:9px 9px 18px var(--shadow-dark), -9px -9px 18px var(--shadow-light);border-radius:22px}.raised-sm{background:var(--surface);box-shadow:5px 5px 10px var(--shadow-dark), -5px -5px 10px var(--shadow-light);border-radius:14px}.inset{background:var(--surface);box-shadow:inset 5px 5px 10px var(--shadow-dark), inset -5px -5px 10px var(--shadow-light);border-radius:16px}.btn{font:inherit;color:var(--text);background:var(--surface);box-shadow:6px 6px 12px var(--shadow-dark), -6px -6px 12px var(--shadow-light);cursor:pointer;border:none;border-radius:14px;padding:13px 22px;font-size:.92rem;font-weight:600;transition:box-shadow .15s,transform .15s}.btn:hover{transform:translateY(-1px)}.btn:active{box-shadow:inset 4px 4px 8px var(--shadow-dark), inset -4px -4px 8px var(--shadow-light);transform:translateY(0)}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none}.btn:focus-visible{outline:2px solid var(--accent);outline-offset:3px}.btn-accent{color:var(--accent-ink);background:var(--accent);box-shadow:6px 6px 14px var(--shadow-dark), -3px -3px 10px var(--shadow-light)}.chip{color:var(--text-muted);box-shadow:inset 3px 3px 6px var(--shadow-dark), inset -3px -3px 6px var(--shadow-light);background:var(--surface);cursor:pointer;border:none;border-radius:999px;padding:8px 14px;font-size:.78rem;font-weight:600}.chip.active{color:var(--accent-ink);background:var(--accent);box-shadow:3px 3px 8px var(--shadow-dark)}input[type=text],input[type=number],select{font:inherit;color:var(--text);background:var(--surface);box-shadow:inset 3px 3px 7px var(--shadow-dark), inset -3px -3px 7px var(--shadow-light);border:none;border-radius:12px;padding:10px 14px}input[type=text]:focus,input[type=number]:focus,select:focus{outline:2px solid var(--accent);outline-offset:2px}.wrap{max-width:1080px;margin:0 auto;padding:48px 24px 80px}.topbar{justify-content:space-between;align-items:center;gap:16px;margin-bottom:40px;display:flex}.brand{align-items:center;gap:14px;display:flex}.brand-mark{background:var(--surface);width:58px;height:58px;box-shadow:6px 6px 12px var(--shadow-dark), -6px -6px 12px var(--shadow-light);border-radius:16px;justify-content:center;align-items:center;display:flex}.brand-mark svg{width:30px;height:30px}.brand-name{letter-spacing:-.01em;color:var(--text);font-family:Iowan Old Style,Palatino Linotype,Palatino,Georgia,Times New Roman,serif;font-size:1.85rem;font-weight:600;line-height:1}.brand-sub{color:var(--text-muted);margin-top:4px;font-size:.78rem}.theme-toggle{background:var(--surface);width:52px;height:30px;box-shadow:inset 4px 4px 8px var(--shadow-dark), inset -4px -4px 8px var(--shadow-light);cursor:pointer;border:none;border-radius:999px;flex:none;position:relative}.theme-toggle .knob{background:var(--accent);width:24px;height:24px;box-shadow:2px 2px 5px var(--shadow-dark);border-radius:50%;transition:left .18s;position:absolute;top:3px;left:3px}.theme-toggle[data-on=true] .knob{left:25px}.mockup{padding:20px;position:relative}.mascot{object-fit:cover;border:3px solid var(--surface);width:51px;height:auto;box-shadow:6px 6px 14px var(--shadow-dark), -3px -3px 10px var(--shadow-light);pointer-events:none;border-radius:14px;position:absolute;top:14px;right:22px;transform:rotate(7deg)}@media (width<=720px){.mascot{width:36px;top:12px;right:12px}}.mockup-inner{background:var(--surface);border-radius:16px;grid-template-columns:210px 1fr;gap:18px;padding:18px;display:grid}@media (width<=720px){.mockup-inner{grid-template-columns:1fr}}.tool-list{flex-flow:wrap;gap:6px;display:flex}@media (width>=721px){.tool-list{flex-flow:column}}.tool-item{letter-spacing:.01em;color:var(--text-muted);cursor:pointer;text-align:left;background:0 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var(--shadow-dark), -5px -5px 10px var(--shadow-light);border-radius:12px;justify-content:center;align-items:center;display:flex}.drop-zone p{color:var(--text-muted);margin:0;font-size:.85rem}.fname{color:var(--text);font-weight:700}.link-btn{color:var(--accent);font-weight:600;font:inherit;cursor:pointer;background:0 0;border:none;padding:0;text-decoration:underline}.mockup-row{flex-wrap:wrap;align-items:center;gap:10px;margin:12px 0;display:flex}.mockup-foot{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-top:18px;display:flex}.privacy-note{color:var(--accent2);align-items:center;gap:8px;font-size:.78rem;font-weight:600;display:flex}.hint{color:var(--text-muted);margin:8px 0 0;font-size:.82rem}.error-text{color:var(--danger);margin:10px 0 0;font-size:.85rem;font-weight:600}.start-field{color:var(--text-muted);align-items:center;gap:8px;font-size:.82rem;font-weight:600;display:flex}.start-field input[type=number]{width:64px}.start-field 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input[type=text]{flex:1;min-width:140px}.organize-grid{grid-template-columns:repeat(auto-fill,minmax(104px,1fr));gap:12px;margin:16px 0;display:grid}.organize-thumb{flex-direction:column;gap:6px;padding:8px;display:flex}.organize-thumb.selected{box-shadow:inset 3px 3px 7px var(--shadow-dark), inset -3px -3px 7px var(--shadow-light)}.organize-select{cursor:pointer;background:0 0;border:none;flex-direction:column;align-items:center;gap:4px;width:100%;padding:0;display:flex}.organize-select img{width:100%;box-shadow:0 0 0 1px var(--line);border-radius:6px;display:block}.organize-thumb.selected .organize-select img{box-shadow:0 0 0 2px var(--accent3)}.organize-select span{color:var(--text-muted);font-size:.72rem;font-weight:700}.organize-thumb.selected .organize-select span{color:var(--accent3)}.count-badge{color:var(--accent-ink);background:var(--accent3);border-radius:999px;align-items:center;margin-left:8px;padding:2px 9px;font-size:.72rem;font-weight:700;display:inline-flex}.organize-controls{justify-content:space-between;gap:4px;display:flex}.organize-controls button{background:var(--surface);color:var(--text-muted);cursor:pointer;box-shadow:3px 3px 6px var(--shadow-dark), -2px -2px 5px var(--shadow-light);border:none;border-radius:8px;flex:1;padding:4px 0;font-size:.8rem}.organize-controls button:disabled{opacity:.3;cursor:not-allowed}