:root{--bg: #f0f2f5;--panel: #fff;--text: #2d3436;--muted: #888;--accent: #5b8def;--accent-hover: #4a7ce0;--accent-light: rgba(91, 141, 239, .1);--danger: #e74c3c;--ok: #27ae60;--border: #e1e4e8;--cell-border: #ccc;--cell-major: #666;--cell-filled: #2d3436;--cell-bg: #fff;--clue-bg: #f6f8fa;--shadow: 0 1px 3px rgba(0, 0, 0, .06);--shadow-lg: 0 8px 32px rgba(0, 0, 0, .2);--ok-light: rgba(39, 174, 96, .1);--danger-light: rgba(231, 76, 60, .1);color-scheme:light}[data-theme=dark]{--bg: #181830;--panel: #242448;--text: #e0e0e0;--muted: #888;--accent: #7ba4f7;--accent-hover: #6993e6;--accent-light: rgba(123, 164, 247, .15);--danger: #ff6b6b;--ok: #6ec96e;--border: #363660;--cell-border: #3a3a66;--cell-major: #7a7a9e;--cell-filled: #e0e0e0;--cell-bg: #2c2c50;--clue-bg: #202044;--shadow: 0 1px 3px rgba(0, 0, 0, .3);--shadow-lg: 0 8px 32px rgba(0, 0, 0, .5);--ok-light: rgba(110, 201, 110, .15);--danger-light: rgba(255, 107, 107, .15);color-scheme:dark}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,sans-serif;background:var(--bg);color:var(--text);line-height:1.5;min-height:100vh}button,input{font:inherit}a{color:inherit;text-decoration:none}.shell{max-width:640px;margin:0 auto;padding:12px 16px 40px}.topbar{display:flex;justify-content:space-between;align-items:center;padding:8px 0 12px;margin-bottom:12px;border-bottom:2px solid var(--border)}.brand{cursor:pointer}.brand h1{font-size:24px;font-weight:800;letter-spacing:-.5px}.brand .tag{font-size:11px;color:var(--muted);letter-spacing:.3px}.card{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:16px;box-shadow:var(--shadow);margin-bottom:12px}.card h2{font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;color:var(--muted);margin-bottom:10px}.btn{display:inline-flex;align-items:center;gap:6px;cursor:pointer;padding:8px 14px;border-radius:8px;border:1px solid var(--border);background:var(--panel);color:var(--text);font-size:14px;font-weight:500;transition:border-color .15s}.btn:hover:not(:disabled){border-color:var(--accent)}.btn:disabled{opacity:.45;cursor:not-allowed}.btn.primary{background:var(--accent);color:#fff;border-color:transparent}.btn.primary:hover:not(:disabled){background:var(--accent-hover)}.btn.danger{color:var(--danger);border-color:var(--danger)}.btn.danger:hover:not(:disabled){background:var(--danger-light)}.btn.sm{font-size:12px;padding:4px 10px}.btn.lg{font-size:16px;padding:12px 28px}.btn.selected{border-color:var(--accent);color:var(--accent)}.field{margin-bottom:12px}.field label{display:block;font-size:13px;color:var(--muted);margin-bottom:4px;font-weight:500}.field input{width:100%;padding:8px 12px;border-radius:8px;border:1px solid var(--border);background:var(--bg);color:var(--text);font-size:14px;outline:none;transition:border-color .15s}.field input:focus{border-color:var(--accent)}.row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.muted{color:var(--muted)}.pill{display:inline-flex;align-items:center;padding:4px 10px;border-radius:20px;background:var(--accent-light);font-size:13px;font-weight:500}.list{display:grid;gap:6px}.item{padding:10px;border:1px solid var(--border);border-radius:8px}.item .title{font-weight:600;font-size:14px}.item .meta{color:var(--muted);font-size:12px;margin-top:2px}.toast{padding:10px 14px;border-radius:8px;margin-bottom:12px;font-size:14px;font-weight:500}.toast.ok{background:var(--ok-light);color:var(--ok);border:1px solid var(--ok)}.toast.bad{background:var(--danger-light);color:var(--danger);border:1px solid var(--danger)}.theme-toggle{cursor:pointer;background:none;border:1px solid var(--border);border-radius:8px;padding:6px 10px;color:var(--muted);font-size:13px;transition:border-color .15s}.theme-toggle:hover{border-color:var(--accent)}.icon-btn{width:32px;height:32px;padding:0;display:inline-grid;place-items:center;color:var(--text);font-weight:700}.icon-btn svg{display:block}.nonogram-wrap{overflow:auto;padding:4px}.nonogram{display:grid;gap:0;-webkit-user-select:none;user-select:none;touch-action:none;width:fit-content;margin:0 auto}.cell,.clue{width:28px;height:28px;display:grid;place-items:center;font-size:12px;font-weight:600;border:1px solid var(--cell-border)}.clue{background:var(--clue-bg);color:var(--muted)}.clue.highlight{background:var(--accent-light);color:var(--text)}.cell{cursor:pointer;background:var(--cell-bg);transition:background .08s}.cell:hover{background:var(--accent-light)}.cell.filled{background:var(--cell-filled)}.cell.x{color:var(--danger);font-size:16px;font-weight:400}.rmaj{border-bottom:2px solid var(--cell-major)}.cmaj{border-right:2px solid var(--cell-major)}.timer{font-size:22px;font-weight:700;font-variant-numeric:tabular-nums;text-align:center;padding:4px 0 8px}.game-status{font-size:13px;color:var(--muted);text-align:center;margin-bottom:8px}.timeline{max-height:200px;overflow-y:auto;margin-top:12px;border:1px solid var(--border);border-radius:8px;font-size:12px;font-variant-numeric:tabular-nums}.tl-item{display:flex;gap:8px;padding:4px 10px;cursor:pointer;color:var(--muted);border-bottom:1px solid var(--border)}.tl-item:last-child{border-bottom:none}.tl-item:hover{background:var(--accent-light)}.tl-item.tl-past{color:var(--text)}.tl-item.tl-active{background:var(--accent-light);box-shadow:inset 3px 0 0 var(--accent);font-weight:600;color:var(--text)}.tl-time{min-width:48px;text-align:right}.tl-action{min-width:32px;font-weight:600}.tl-cell{color:var(--muted)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;display:grid;place-items:center;z-index:100;padding:16px}.modal{background:var(--panel);border:1px solid var(--border);border-radius:12px;box-shadow:var(--shadow-lg);width:100%;max-width:420px;max-height:80vh;overflow-y:auto}.modal-head{display:flex;justify-content:space-between;align-items:center;padding:14px 16px;border-bottom:1px solid var(--border)}.modal-title{font-size:16px;font-weight:700}.modal-close{cursor:pointer;background:none;border:none;color:var(--muted);font-size:22px;line-height:1;padding:0 4px}.modal-close:hover{color:var(--text)}.modal-body{padding:16px}.modal-body h3{font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;color:var(--muted);margin-bottom:6px;margin-top:14px}.modal-body h3:first-child{margin-top:0}.modal-body ul{list-style:none;padding:0}.modal-body li{font-size:13px;padding:2px 0;line-height:1.5}.modal-body li:before{content:"•";color:var(--muted);margin-right:8px}.start-gate{position:relative;display:flex;justify-content:center;padding:24px 0}.start-grid{display:grid;gap:0;opacity:.15;filter:blur(1px)}.start-cell{width:28px;height:28px;border:1px solid var(--cell-border);background:var(--cell-bg)}.start-overlay{position:absolute;top:0;right:0;bottom:0;left:0;display:grid;place-items:center}.text-center{text-align:center}.hint{font-size:12px;color:var(--muted)}.card-narrow{max-width:400px;margin-left:auto;margin-right:auto}.back-nav{margin-bottom:8px}.btn-group{display:flex;gap:12px;align-items:center;justify-content:center;flex-wrap:wrap}.card-header-row{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}.card-header-row h2{margin-bottom:0}.item-actions{margin-top:6px}.check-area{text-align:center;margin-top:12px}.replay-controls{margin-bottom:10px}.turnstile-wrap{min-height:70px}.remember-field{margin-bottom:12px;font-size:13px}.btn.start-btn{font-size:18px;padding:14px 36px}