:root{--bg: #0f1115;--surface: #171a21;--surface-raised: #1f232c;--border: #2a2f3a;--border-strong: #3a4152;--text: #e6e8ec;--text-dim: #9aa2b1;--accent: #6ee7b7;--accent-strong: #34d399;--danger: #f87171;--font-mono: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;color-scheme:dark}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,Segoe UI,sans-serif;line-height:1.5}.app{max-width:760px;margin:0 auto;padding:2.5rem 1.5rem 4rem}.app-header h1{margin:0 0 .25rem;font-size:1.75rem;letter-spacing:-.02em}.app-header p{margin:0 0 2rem;color:var(--text-dim)}.app-header a{color:var(--accent);text-decoration:none}.app-header a:hover{text-decoration:underline}.app-footer{margin-top:3rem;padding-top:1.5rem;border-top:1px solid var(--border)}.app-footer p{margin:0;color:var(--text-dim);font-size:.8rem}.tabs-list{display:flex;gap:.25rem;position:relative;border-bottom:1px solid var(--border);margin-bottom:1.75rem}.tabs-trigger{-webkit-appearance:none;-moz-appearance:none;appearance:none;background:none;border:none;color:var(--text-dim);font-size:.95rem;font-weight:500;padding:.65rem 1rem;cursor:pointer}.tabs-trigger[data-selected]{color:var(--text)}.tabs-indicator{height:2px;background:var(--accent);border-radius:2px}.example-heading{margin-bottom:1rem}.example-heading h2{margin:0 0 .35rem;font-size:1.2rem;letter-spacing:-.01em}.example-description{margin:0;color:var(--text-dim);font-size:.9rem}.example-intro{color:var(--text-dim);font-size:.95rem;margin-top:0}.example-intro kbd{display:inline-block;min-width:1.2em;padding:.05em .4em;border:1px solid var(--border-strong);border-radius:4px;background:var(--surface-raised);font-family:var(--font-mono);font-size:.85em;text-align:center}.example-toolbar{display:flex;align-items:flex-start;gap:1rem;margin-bottom:1.25rem}.example-toolbar .example-intro{flex:1;margin:0}.edit-button{-webkit-appearance:none;-moz-appearance:none;appearance:none;flex-shrink:0;padding:.5rem .9rem;border-radius:8px;border:1px solid var(--border-strong);background:var(--surface-raised);color:var(--text);font-size:.85rem;cursor:pointer;height:fit-content}.edit-button:hover{border-color:var(--accent)}.dialog-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;z-index:40}.dialog-positioner{position:fixed;top:0;right:0;bottom:0;left:0;z-index:41;display:flex;align-items:center;justify-content:center;padding:1.5rem}.dialog-content{width:100%;max-width:22rem;max-height:85vh;overflow-y:auto;background:var(--surface);border:1px solid var(--border-strong);border-radius:14px;padding:1.5rem;box-shadow:0 24px 60px #0000008c}.dialog-title{margin:0 0 .35rem;font-size:1.1rem}.dialog-description{margin:0 0 1.25rem;color:var(--text-dim);font-size:.85rem}.field{display:flex;align-items:center;gap:.6rem;margin-bottom:1.25rem}.checkbox-field{cursor:pointer}.checkbox-field input[type=checkbox]{flex-shrink:0;accent-color:var(--accent)}.field-label{font-size:.85rem;color:var(--text-dim)}.length-input{width:4rem;padding:.35rem .5rem;border-radius:6px;border:1px solid var(--border-strong);background:var(--surface-raised);color:var(--text);font-family:var(--font-mono);font-size:.95rem}.solution-input{flex:1;padding:.35rem .5rem;border-radius:6px;border:1px solid var(--border-strong);background:var(--surface-raised);color:var(--text);font-family:var(--font-mono);font-size:.95rem;text-transform:uppercase}.solution-input::placeholder{color:var(--text-dim);text-transform:none}.field-hint{margin:-.75rem 0 1.25rem;color:var(--text-dim);font-size:.78rem}.editor-lines{display:flex;flex-direction:column;gap:.5rem;margin-bottom:.85rem}.editor-line{display:flex;gap:.35rem}.letter-input{width:2.25rem;height:2.25rem;border-radius:6px;border:1px solid var(--border-strong);background:var(--surface-raised);color:var(--text);font-family:var(--font-mono);font-size:1rem;text-align:center;text-transform:uppercase}.letter-input:focus-visible{outline:2px solid var(--accent);outline-offset:1px}.editor-acrostic-lines{display:flex;flex-direction:column;gap:.6rem;margin-bottom:.85rem}.editor-acrostic-line{display:flex;align-items:flex-start;gap:.6rem}.editor-acrostic-line-index{flex-shrink:0;width:1.5rem;height:2.1rem;display:flex;align-items:center;justify-content:center;color:var(--text-dim);font-size:.8rem;font-family:var(--font-mono)}.editor-acrostic-line-fields{flex:1;display:flex;flex-direction:column;gap:.35rem}.clue-input{padding:.4rem .6rem;border-radius:6px;border:1px solid var(--border-strong);background:var(--surface-raised);color:var(--text);font-size:.88rem;width:100%}.clue-input:focus-visible{outline:2px solid var(--accent);outline-offset:1px}.editor-acrostic-span{display:flex;gap:.75rem}.span-field{display:flex;align-items:center;gap:.4rem}.span-field-label{color:var(--text-dim);font-size:.78rem}.span-input{width:3.25rem;padding:.3rem .4rem;border-radius:6px;border:1px solid var(--border-strong);background:var(--surface-raised);color:var(--text);font-family:var(--font-mono);font-size:.85rem}.span-input:focus-visible{outline:2px solid var(--accent);outline-offset:1px}.editor-row-actions{display:flex;gap:.5rem;margin-bottom:1.5rem}.editor-row-actions button,.cancel-button{-webkit-appearance:none;-moz-appearance:none;appearance:none;padding:.45rem .8rem;border-radius:6px;border:1px solid var(--border);background:var(--surface-raised);color:var(--text-dim);font-size:.82rem;cursor:pointer}.editor-row-actions button:hover:not(:disabled),.cancel-button:hover{color:var(--text);border-color:var(--border-strong)}.editor-row-actions button:disabled{opacity:.4;cursor:not-allowed}.editor-actions{display:flex;justify-content:flex-end;gap:.6rem;padding-top:1rem;border-top:1px solid var(--border)}.update-button{-webkit-appearance:none;-moz-appearance:none;appearance:none;padding:.5rem 1rem;border-radius:8px;border:1px solid var(--accent);background:color-mix(in srgb,var(--accent) 18%,var(--surface-raised));color:var(--accent-strong);font-size:.88rem;font-weight:600;cursor:pointer}.update-button:hover{background:color-mix(in srgb,var(--accent) 28%,var(--surface-raised))}.cryptex{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:1.5rem}.cryptex-label{font-size:.8rem;text-transform:uppercase;letter-spacing:.08em;color:var(--text-dim);margin-bottom:.75rem}.cryptex-wheels{display:flex;gap:.5rem;flex-wrap:wrap}[data-scope=cryptex][data-part=wheel-track]{display:flex;flex-direction:column;align-items:center;gap:.5rem}[data-scope=cryptex][data-part=wheel-step]{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:2.75rem;height:1.35rem;border:1px solid var(--border);border-radius:6px;background:var(--surface-raised);color:var(--text-dim);font-size:.7rem;line-height:1;cursor:pointer}[data-scope=cryptex][data-part=wheel-step]:hover:not(:disabled){color:var(--text);border-color:var(--border-strong)}[data-scope=cryptex][data-part=wheel-step]:disabled{opacity:.4;cursor:not-allowed}[data-scope=cryptex][data-part=wheel-reel]{display:flex;flex-direction:column;align-items:center;gap:.4rem}[data-scope=cryptex][data-part=wheel-letter]{display:flex;align-items:center;justify-content:center;height:1.1rem;font-family:var(--font-mono);font-size:.85rem;line-height:1;color:var(--text-dim);opacity:.4}[data-scope=cryptex][data-part=wheel]{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:2.75rem;height:2.75rem;border:1px solid var(--border-strong);border-radius:8px;background:var(--surface-raised);color:var(--text);font-family:var(--font-mono);font-size:1.35rem;cursor:pointer;-webkit-user-select:none;user-select:none}[data-scope=cryptex][data-part=wheel][data-focused]{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent)}[data-scope=cryptex][data-part=wheel]:focus-visible{outline:2px solid var(--accent);outline-offset:2px}[data-scope=cryptex][data-part=wheel]:disabled{opacity:.5;cursor:not-allowed}.cryptex-value-text{font-family:var(--font-mono);font-size:1.5rem;letter-spacing:.3em;margin-top:1.25rem}.cryptex-solved{margin-top:.75rem;font-size:.9rem;color:var(--text-dim)}[data-scope=cryptex][data-part=root][data-solved] .cryptex-value-text{color:var(--accent-strong)}.cryptex-solved[data-part=solved-indicator]:not([hidden]){color:var(--accent-strong)}.save-button{-webkit-appearance:none;-moz-appearance:none;appearance:none;margin-top:1.25rem;padding:.6rem 1.1rem;border-radius:8px;border:1px solid var(--border-strong);background:var(--surface-raised);color:var(--text);font-size:.9rem;cursor:pointer}.save-button:disabled{opacity:.45;cursor:not-allowed}.save-button:not(:disabled):hover{border-color:var(--accent)}.saved-list{margin-top:1.5rem}.saved-list h3{font-size:.85rem;text-transform:uppercase;letter-spacing:.06em;color:var(--text-dim);margin-bottom:.5rem}.saved-empty{color:var(--text-dim);font-size:.9rem}.saved-list ol{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:.4rem}.saved-item{display:flex;align-items:center;justify-content:space-between;padding:.5rem .75rem;border:1px solid var(--border);border-radius:8px;background:var(--surface);font-family:var(--font-mono)}.saved-item.correct{border-color:var(--accent-strong)}.saved-status{font-family:system-ui,sans-serif;font-size:.75rem;color:var(--text-dim)}.saved-item.correct .saved-status{color:var(--accent-strong)}.acrostic{display:flex;flex-direction:column;gap:.75rem}.acrostic-line{display:flex;align-items:center;gap:1rem;padding:.65rem .85rem;border:1px solid var(--border);border-radius:10px;background:var(--surface)}.acrostic-line[data-filled]{border-color:var(--border-strong)}.acrostic-line[data-chain-valid]{border-color:var(--accent-strong)}.acrostic-line[data-chain-invalid]{border-color:var(--danger)}[data-scope=acrostic][data-part=clue]{flex:1;color:var(--text-dim);font-size:.88rem}[data-scope=acrostic][data-part=word]{display:flex;flex-shrink:0;align-items:center;justify-content:center;gap:.3rem;width:fit-content}[data-scope=acrostic][data-part=box]{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:1.85rem;height:1.85rem;border:1px solid var(--border-strong);border-radius:6px;background:var(--surface-raised);color:var(--text);font-family:var(--font-mono);font-size:.95rem;text-align:center;text-transform:uppercase}[data-scope=acrostic][data-part=box][data-in-word]{border-color:color-mix(in srgb,var(--accent) 50%,var(--border-strong))}[data-scope=acrostic][data-part=box][data-answer-box]{border-color:var(--accent);border-width:2px}[data-scope=acrostic][data-part=box]:focus-visible{outline:2px solid var(--accent);outline-offset:1px}[data-scope=acrostic][data-part=box][data-filled]{background:var(--surface-raised)}[data-scope=acrostic][data-part=box][data-in-word][data-filled]{background:color-mix(in srgb,var(--accent) 14%,var(--surface-raised))}[data-scope=acrostic][data-part=box][data-answer-box][data-filled]{background:var(--accent);color:#0f1115;font-weight:700}[data-scope=acrostic][data-part=box][data-chain-valid]{border-color:var(--accent-strong);background:color-mix(in srgb,var(--accent-strong) 20%,var(--surface-raised))}[data-scope=acrostic][data-part=box][data-chain-invalid]{border-color:var(--danger);background:color-mix(in srgb,var(--danger) 20%,var(--surface-raised));color:var(--danger)}[data-scope=acrostic][data-part=box][data-answer-box][data-chain-valid]{background:var(--accent-strong);color:#0f1115}[data-scope=acrostic][data-part=box][data-answer-box][data-chain-invalid]{background:var(--danger);color:#0f1115}[data-scope=acrostic][data-part=box]:disabled{opacity:.5}.acrostic-answer-row{display:flex;align-items:baseline;gap:.75rem;margin-top:.5rem;padding:.75rem .85rem;border:1px dashed var(--border-strong);border-radius:10px}.acrostic-answer-label{font-size:.8rem;text-transform:uppercase;letter-spacing:.08em;color:var(--text-dim)}.acrostic-answer{font-family:var(--font-mono);font-size:1.3rem;letter-spacing:.3em}.acrostic-solved{font-size:.9rem;color:var(--text-dim)}[data-scope=acrostic][data-part=root][data-solved] .acrostic-answer{color:var(--accent-strong)}.acrostic-solved[data-part=solved-indicator]:not([hidden]){color:var(--accent-strong)}.acrostic-debug{margin-top:1rem;font-size:.85rem;color:var(--text-dim)}.acrostic-debug code{font-family:var(--font-mono);color:var(--text)}.example-docs{margin-top:3rem;padding-top:2rem;border-top:1px solid var(--border)}.docs-section h2{margin:0 0 .5rem;font-size:1.35rem;letter-spacing:-.01em}.docs-section h3{margin:1.75rem 0 .6rem;font-size:.95rem;text-transform:uppercase;letter-spacing:.06em;color:var(--text-dim)}.docs-lede{margin:0;color:var(--text-dim);font-size:.95rem}.docs-lede code{font-family:var(--font-mono);color:var(--text);font-size:.9em}.docs-note{margin:0 0 .75rem;color:var(--text-dim);font-size:.85rem}.docs-note code{font-family:var(--font-mono);color:var(--text);font-size:.9em}.docs-anatomy{margin:0;display:flex;flex-direction:column;gap:.6rem}.docs-anatomy-row{display:grid;grid-template-columns:11rem 1fr;gap:.5rem 1rem;align-items:baseline}.docs-anatomy-row dt{font-weight:500}.docs-anatomy-row dt code{font-family:var(--font-mono);color:var(--accent);font-size:.85rem}.docs-anatomy-row dd{margin:0;color:var(--text-dim);font-size:.87rem}.docs-table-wrap{overflow-x:auto;border:1px solid var(--border);border-radius:10px}.docs-table{width:100%;border-collapse:collapse;font-size:.85rem}.docs-table th{text-align:left;padding:.6rem .85rem;background:var(--surface);color:var(--text-dim);font-size:.75rem;text-transform:uppercase;letter-spacing:.05em;border-bottom:1px solid var(--border)}.docs-table td{padding:.6rem .85rem;border-bottom:1px solid var(--border);color:var(--text-dim);vertical-align:top}.docs-table tr:last-child td{border-bottom:none}.docs-table td:first-child,.docs-table td:nth-child(2){white-space:nowrap}.docs-table code{font-family:var(--font-mono);color:var(--text);font-size:.82rem}.docs-table-dash{color:var(--text-dim);opacity:.5}.docs-code{margin:0;padding:1rem 1.1rem;border:1px solid var(--border);border-radius:10px;background:var(--surface);overflow-x:auto}.docs-code code{font-family:var(--font-mono);font-size:.82rem;color:var(--text);white-space:pre}