.painting-canvas.svelte-efo2xo{position:absolute;inset:0;width:100%;height:100%;touch-action:none;cursor:crosshair}.canvas-hint.svelte-efo2xo{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);text-align:center;pointer-events:none;z-index:1}.hint-icon.svelte-efo2xo{display:block;margin:0 auto 12px;color:#b5aea6}.hint-text.svelte-efo2xo{font-size:2rem;font-weight:700;color:#b5aea6}.recovery-toast.svelte-efo2xo{position:fixed;top:16px;left:50%;transform:translate(-50%);background:var(--color-toolbar-bg);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-radius:16px;padding:10px 16px;display:flex;align-items:center;gap:12px;z-index:30;color:#fff;font-size:.9rem;font-weight:600;animation:svelte-efo2xo-slideDown .3s ease}@keyframes svelte-efo2xo-slideDown{0%{transform:translate(-50%) translateY(-100%);opacity:0}to{transform:translate(-50%) translateY(0);opacity:1}}.recovery-btn.svelte-efo2xo{width:var(--touch-target-min);height:var(--touch-target-min);border-radius:10px;display:flex;align-items:center;justify-content:center;transition:transform var(--transition-fast)}.recovery-btn.svelte-efo2xo:active{transform:scale(.88)}.recovery-btn.restore.svelte-efo2xo{background:#55efc44d;color:#55efc4}.recovery-btn.discard.svelte-efo2xo{background:#ff6b6b4d;color:#ff6b6b}.toolbar.svelte-1ld6r3r{position:fixed;bottom:0;left:0;right:0;background:var(--color-toolbar-bg);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);padding:12px 16px;padding-bottom:max(12px,env(safe-area-inset-bottom));z-index:10;border-radius:20px 20px 0 0;transition:transform var(--transition-normal)}.toolbar.collapsed.svelte-1ld6r3r{transform:translateY(calc(100% - 24px))}.toolbar-handle.svelte-1ld6r3r{display:flex;align-items:center;justify-content:center;width:100%;padding:4px 0 8px}.toolbar-content.svelte-1ld6r3r{display:flex;flex-direction:column;gap:12px}.color-palette.svelte-1ld6r3r{display:flex;justify-content:center;gap:8px;flex-wrap:wrap}.color-swatch.svelte-1ld6r3r{width:var(--touch-target-min);height:var(--touch-target-min);border-radius:50%;border:3px solid transparent;transition:transform var(--transition-fast),border-color var(--transition-fast)}.color-swatch.svelte-1ld6r3r:active{transform:scale(.88)}.color-swatch.active.svelte-1ld6r3r{border-color:#fff;box-shadow:0 0 0 2px #fff6;transform:scale(1.1)}.controls-row.svelte-1ld6r3r{display:flex;align-items:center;justify-content:center;gap:12px}.divider.svelte-1ld6r3r{width:2px;height:32px;background:#ffffff26;border-radius:1px;flex-shrink:0}.sizes.svelte-1ld6r3r{display:flex;align-items:center;gap:8px}.size-btn.svelte-1ld6r3r{width:var(--touch-target-min);height:var(--touch-target-min);border-radius:50%;display:flex;align-items:center;justify-content:center;transition:transform var(--transition-fast)}.size-btn.svelte-1ld6r3r:active{transform:scale(.85)}.size-btn.active.svelte-1ld6r3r .size-dot:where(.svelte-1ld6r3r){box-shadow:0 0 0 3px #fdcb6e80}.size-dot.svelte-1ld6r3r{border-radius:50%;background:#fff;transition:box-shadow var(--transition-fast)}.tools.svelte-1ld6r3r{display:flex;align-items:center;gap:8px}.tool-btn.svelte-1ld6r3r{width:var(--touch-target-min);height:var(--touch-target-min);border-radius:14px;display:flex;align-items:center;justify-content:center;color:#fffc;background:#ffffff1a;transition:transform var(--transition-fast),background var(--transition-fast)}.tool-btn.svelte-1ld6r3r:active{transform:scale(.88)}.eraser-btn.active.svelte-1ld6r3r{background:#fdcb6e59;color:#fff}.clear-btn.pending.svelte-1ld6r3r{background:#e74c3c66;color:#ff6b6b}.save-btn.svelte-1ld6r3r{background:#55efc433}@media(max-width:600px){.toolbar.svelte-1ld6r3r{padding:10px 12px;gap:6px}.color-palette.svelte-1ld6r3r{gap:6px}}.fullscreen-toggle.svelte-f04qvn{position:fixed;top:12px;right:12px;width:var(--touch-target-min);height:var(--touch-target-min);background:#0000000f;border-radius:12px;display:flex;align-items:center;justify-content:center;color:var(--color-black);z-index:20;transition:background var(--transition-fast);touch-action:manipulation}.fullscreen-toggle.svelte-f04qvn:active{background:#00000026;transform:scale(.92)}.overlay.svelte-2pab5{position:fixed;inset:0;background:#1a1a2ef7;z-index:1000;display:flex;flex-direction:column;align-items:center;justify-content:center;animation:svelte-2pab5-fadeIn .2s ease}@keyframes svelte-2pab5-fadeIn{0%{opacity:0}to{opacity:1}}.gate-card.svelte-2pab5{background:#fff;border-radius:28px;padding:40px;max-width:380px;width:90%;text-align:center;color:var(--color-black)}.gate-card.svelte-2pab5 h2:where(.svelte-2pab5){font-size:1.5rem;font-weight:800;margin-bottom:8px}.gate-card.svelte-2pab5 p:where(.svelte-2pab5){font-size:1rem;color:#7f8c8d;margin-bottom:24px;line-height:1.5}.math-problem.svelte-2pab5{font-size:2.5rem;font-weight:800;color:#6c5ce7;background:#f8f4ff;border-radius:16px;padding:20px;margin-bottom:20px;letter-spacing:4px;direction:ltr}.gate-input.svelte-2pab5{width:120px;height:56px;border:3px solid #ddd;border-radius:14px;font-size:1.75rem;text-align:center;font-family:var(--font-family);font-weight:700;outline:none;transition:border-color var(--transition-fast);direction:ltr;display:block;margin:0 auto}.gate-input.svelte-2pab5:focus{border-color:#6c5ce7}.gate-input.shake.svelte-2pab5{animation:svelte-2pab5-shake .4s ease;border-color:var(--color-red)}@keyframes svelte-2pab5-shake{0%,to{transform:translate(0)}20%{transform:translate(-8px)}40%{transform:translate(8px)}60%{transform:translate(-6px)}80%{transform:translate(6px)}}.sr-only.svelte-2pab5{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.gate-error.svelte-2pab5{color:var(--color-red);font-size:.875rem;font-weight:600;margin-top:8px}.gate-submit.svelte-2pab5{display:block;width:100%;height:52px;border-radius:14px;background:linear-gradient(135deg,#6c5ce7,#a29bfe);color:#fff;font-size:1.125rem;font-weight:700;margin-top:16px;transition:transform var(--transition-fast)}.gate-submit.svelte-2pab5:active{transform:scale(.97)}.gate-cancel.svelte-2pab5{color:#ffffff80;font-size:.875rem;margin-top:16px;font-family:var(--font-family)}.gate-cancel.svelte-2pab5:hover{color:#ffffffb3}.paint-app.svelte-wcvnob{position:relative;width:100%;height:100dvh;overflow:hidden;background:var(--color-canvas-bg);-webkit-user-select:none;user-select:none}.home-btn.svelte-wcvnob{position:fixed;top:12px;left:12px;width:var(--touch-target-min);height:var(--touch-target-min);background:#0000000f;border-radius:12px;display:flex;align-items:center;justify-content:center;color:var(--color-black);z-index:20;transition:background var(--transition-fast);touch-action:manipulation;text-decoration:none}.home-btn.svelte-wcvnob:active{background:#00000026;transform:scale(.92)}