.tool-preview{position:relative;display:flex;flex-direction:column;min-width:0;min-height:0;padding:20px;background:radial-gradient(circle at 1px 1px,var(--border-color) 1px,transparent 0) 0 0 / 22px 22px,var(--bg-main);overflow:hidden}.tool-canvas-wrap{position:relative;width:auto;min-width:0;min-height:0;max-width:min(460px,100%);max-height:100%;flex:0 0 auto;margin:auto;border-radius:14px;overflow:hidden;background:#14141f;box-shadow:0 10px 34px rgba(0,0,0,.28),0 0 0 1px var(--border-color);touch-action:none;user-select:none;-webkit-user-select:none}.tool-canvas-wrap canvas{display:block;width:100%;height:100%}.tool-dropzone{position:absolute;inset:0;z-index:2;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;padding:20px;text-align:center;border:2px dashed rgba(255,255,255,.26);border-radius:14px;background:rgba(20,20,31,.9);transition:border-color .2s ease,background .2s ease}.tool-file-pick{position:absolute;inset:0;z-index:3;width:100%;height:100%;padding:0;margin:0;border:0;opacity:0;cursor:pointer}.tool-dropzone:focus-within{border-color:var(--text-muted);box-shadow:0 0 0 3px color-mix(in srgb,var(--text-muted) 25%,transparent)}.tool-dropzone.hidden{display:none;pointer-events:none}.tool-dropzone.is-over{border-color:var(--accent);background:rgba(32,20,24,.94)}.tool-drop-cta{display:inline-flex;align-items:center;gap:9px;padding:12px 22px;border:none;border-radius:999px;background:var(--accent);color:#fff;font-size:.88rem;font-weight:700;box-shadow:0 6px 20px rgba(var(--accent-rgb),.3);transition:transform .15s ease,box-shadow .15s ease}.tool-drop-cta svg{width:18px;height:18px;fill:currentColor}.tool-drop-cta:hover{transform:translateY(-1px);box-shadow:0 10px 26px rgba(var(--accent-rgb),.38)}.tool-drop-cta:active{transform:translateY(0)}.tool-drop-hint{margin:0;font-size:.72rem;color:#9aa0bd}.tool-controls{display:flex;flex-direction:column;min-width:0;min-height:0;border-left:1px solid var(--border-color);background:var(--bg-card)}.tool-controls-scroll{flex:1;min-height:0;overflow-y:auto;overflow-x:hidden;padding:16px;display:grid;gap:14px;align-content:start}.tool-controls-scroll::-webkit-scrollbar{width:8px}.tool-controls-scroll::-webkit-scrollbar-track{background:transparent}.tool-controls-scroll::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:4px}.tool-controls-scroll::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}.tool-panel{display:grid;gap:16px;grid-template-columns:minmax(0,1fr)}.tool-panel[hidden]{display:none}.tool-card{padding:16px;border:1px solid var(--border-color);border-radius:14px;background:var(--bg-main);min-width:0}.tool-card[hidden]{display:none}.tool-card-head{display:flex;align-items:center;gap:8px;margin-bottom:12px;min-width:0}.tool-card-title{margin:0;font-size:.72rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--text-secondary)}.tool-card-sub{margin:0 0 12px;font-size:.72rem;color:var(--text-muted);line-height:1.45}.tool-card-head+.tool-card-sub{margin-bottom:10px}.tool-field{display:grid;gap:6px;min-width:0}.tool-field--spaced{margin-top:12px}.tool-row2{display:flex;flex-wrap:wrap;gap:12px;min-width:0}.tool-row2>*{flex:1 1 240px;min-width:0}.tool-row2--chips>*{flex:1 1 116px}.tool-row2[hidden],.tool-group[hidden]{display:none}.tool-card>:is(.tool-field,.tool-row2,.tool-seg)+:is(.tool-field,.tool-row2,.tool-seg){margin-top:12px}.tool-group{margin-top:12px}.tool-group>:is(.tool-field,.tool-row2,.tool-seg)+:is(.tool-field,.tool-row2,.tool-seg){margin-top:12px}.tool-label{font-size:.7rem;font-weight:700;letter-spacing:.02em;color:var(--text-secondary)}.tool-label--flush{margin:0}.tool-note{margin:8px 0 0;font-size:.7rem;line-height:1.5;color:var(--text-muted)}.tool-note--top{margin-top:0;margin-bottom:12px}.tool-note kbd{font-family:inherit;font-size:.92em;padding:1px 5px;border:1px solid var(--border-color);border-radius:5px;background:var(--bg-card)}.tool-input{width:100%;padding:9px 12px;border:1px solid var(--border-color);border-radius:10px;background:var(--bg-card);color:var(--text-primary);font-size:.86rem;box-sizing:border-box}.tool-input--hex{flex:1;min-width:0;font-variant-numeric:tabular-nums;font-size:.8rem;padding:9px 10px}.tool-seg{display:flex;gap:4px;padding:4px;border-radius:11px;background:var(--bg-card);border:1px solid var(--border-color);min-width:0}.tool-seg-btn{flex:1;min-height:32px;display:inline-flex;align-items:center;justify-content:center;gap:5px;padding:6px 8px;border:none;border-radius:8px;background:transparent;color:var(--text-secondary);font-size:.78rem;font-weight:700;transition:background-color .15s ease,border-color .15s ease,color .15s ease,box-shadow .15s ease,transform .15s ease,opacity .15s ease}.tool-seg-btn svg{width:15px;height:15px;fill:currentColor}.tool-seg-btn:hover{background:var(--bg-main);color:var(--text-primary)}.tool-seg-btn.is-active{background:var(--accent);color:#fff}.tool-seg--sm{padding:3px}.tool-seg--sm .tool-seg-btn{min-height:30px;padding:5px}.tool-color-row{display:flex;align-items:center;gap:8px}.tool-color-swatch{width:36px;height:36px;flex-shrink:0;padding:0;border:1px solid var(--border-color);border-radius:9px;background:none;cursor:pointer}.tool-color-swatch::-webkit-color-swatch-wrapper{padding:3px}.tool-color-swatch::-webkit-color-swatch{border:none;border-radius:6px}.tool-color-swatch::-moz-color-swatch{border:none;border-radius:6px}.tool-swatches{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}.tool-swatch{width:30px;height:30px;padding:0;border:2px solid var(--border-color);border-radius:8px;background:var(--sw);cursor:pointer;transition:transform .12s ease,border-color .12s ease}.tool-swatch:hover{transform:scale(1.1);border-color:var(--accent)}.tool-chip-btn{display:inline-flex;align-items:center;gap:5px;margin-left:auto;padding:5px 10px;border:1px solid var(--border-color);border-radius:999px;background:var(--bg-card);color:var(--text-secondary);font-size:.7rem;font-weight:700;white-space:nowrap;transition:background-color .15s ease,border-color .15s ease,color .15s ease,box-shadow .15s ease,transform .15s ease,opacity .15s ease}.tool-chip-btn svg{width:13px;height:13px;fill:currentColor}.tool-chip-btn:hover{border-color:var(--text-muted);color:var(--text-primary)}.tool-chip-btn.is-on{background:var(--accent);border-color:var(--accent);color:#fff}.tool-chip-btn--auto{margin-left:0}.tool-chip-btn--wide{margin-left:0;flex:1;justify-content:center;min-height:32px;padding:7px 14px;font-size:.75rem;border-radius:var(--radius-sm)}.tool-chip-btn--wide:disabled,.tool-chip-btn--icon:disabled{opacity:.42;cursor:not-allowed}.tool-chip-btn--wide:disabled:hover,.tool-chip-btn--icon:disabled:hover{border-color:var(--border-color);color:var(--text-secondary)}.tool-chip-btn--wide[aria-disabled=true]{opacity:.42;cursor:default}.tool-chip-btn--wide[aria-disabled=true]:hover{border-color:var(--border-color);color:var(--text-secondary)}.tool-chip-btn--icon{margin-left:0;justify-content:center;width:32px;height:32px;padding:0}.tool-chip-btn--icon svg{width:15px;height:15px}.tool-chip-btn[hidden]{display:none}.tool-link-btn[hidden],.tool-icon-btn[hidden]{display:none}.tool-link-btn{margin-left:auto;padding:4px 2px;border:0;background:none;color:var(--accent-strong);font:inherit;font-size:.72rem;font-weight:600;text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px;cursor:pointer;transition:color .15s ease,transform .15s ease}.tool-link-btn:hover{color:var(--text-primary)}.tool-link-btn:active{transform:translateY(1px)}.tool-head-actions{display:flex;align-items:center;gap:10px;margin-left:auto}.tool-head-actions .tool-link-btn{margin-left:0}.tool-head-actions .tool-chip-btn{margin-left:0}.tool-stack{display:flex;align-items:center;gap:4px}.tool-stack .tool-chip-btn--icon{width:30px;height:30px}.tool-icon-btn{width:32px;height:32px;flex-shrink:0;display:inline-flex;align-items:center;justify-content:center;padding:0;border:1px solid var(--border-color);border-radius:9px;background:var(--bg-card);color:var(--text-muted);transition:background-color .15s ease,border-color .15s ease,color .15s ease,box-shadow .15s ease,transform .15s ease,opacity .15s ease}.tool-icon-btn svg{width:15px;height:15px;fill:currentColor}.tool-icon-btn:hover{color:var(--text-primary);border-color:var(--text-muted)}.tool-icon-btn--danger:hover{color:#ef4444;border-color:#ef4444;background:rgba(239,68,68,.1)}.tool-reset{width:30px;height:30px;flex-shrink:0;display:inline-flex;align-items:center;justify-content:center;padding:0;border:none;border-radius:8px;background:transparent;color:var(--text-muted);opacity:.6;transition:background-color .15s ease,border-color .15s ease,color .15s ease,box-shadow .15s ease,transform .15s ease,opacity .15s ease}.tool-reset svg{width:14px;height:14px;fill:currentColor}.tool-reset:hover{opacity:1;color:#ef4444;background:rgba(239,68,68,.12)}.tool-reset--range{opacity:1}.tool-reset--range svg{width:13px;height:13px}.tool-reset--range:hover{opacity:1;color:var(--text-primary);background:var(--bg-input)}.tool-reset--range:active{transform:translateY(1px)}.tool-upload{position:relative;width:100%;display:flex;align-items:center;justify-content:center;gap:11px;padding:18px 14px;border:1px dashed var(--border-color);border-radius:12px;background:var(--bg-card);color:var(--text-secondary);text-align:left;transition:background-color .16s ease,border-color .16s ease,color .16s ease,box-shadow .16s ease,transform .16s ease,opacity .16s ease}.tool-upload[data-drop]{cursor:pointer}.tool-upload:hover{border-color:var(--accent);color:var(--text-primary)}.tool-upload.is-over{border-color:var(--accent);border-style:solid;background:color-mix(in srgb,var(--accent) 10%,var(--bg-card));color:var(--text-primary)}.tool-upload.is-over .tool-upload-icon svg{fill:var(--accent)}.tool-upload-icon{width:38px;height:38px;flex-shrink:0;display:inline-flex;align-items:center;justify-content:center;border-radius:11px;background:rgba(var(--accent-rgb),.12)}.tool-upload-icon svg{width:20px;height:20px;fill:var(--accent)}.tool-upload-text{display:grid;gap:2px;min-width:0}.tool-upload-text strong{font-size:.86rem;color:var(--text-primary)}.tool-upload-text span{font-size:.72rem;color:var(--text-muted)}.tool-upload-done{display:flex;align-items:center;gap:10px}.tool-upload[hidden],.tool-upload-done[hidden]{display:none}.tool-upload-thumb{width:46px;height:46px;flex-shrink:0;border-radius:10px;object-fit:cover;border:1px solid var(--border-color)}.tool-upload-meta{flex:1;min-width:0;display:grid;gap:2px}.tool-upload-meta strong{font-size:.82rem;color:var(--text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.tool-upload-meta span{font-size:.7rem;color:var(--text-muted);font-variant-numeric:tabular-nums}.tool-font-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:6px}.tool-font-opt{display:grid;gap:2px;justify-items:center;padding:9px 5px;border:1px solid var(--border-color);border-radius:10px;background:var(--bg-card);min-width:0;overflow:hidden;transition:background-color .15s ease,border-color .15s ease,color .15s ease,box-shadow .15s ease,transform .15s ease,opacity .15s ease}.tool-font-opt-aa{font-size:1rem;line-height:1.2;color:var(--text-primary)}.tool-font-opt-name{font-size:.6rem;font-weight:700;color:var(--text-muted);max-width:100%;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.tool-font-opt:hover{border-color:var(--text-muted)}.tool-font-opt.is-active{border-color:var(--accent);background:rgba(var(--accent-rgb),.1)}.tool-font-opt.is-active .tool-font-opt-name{color:var(--text-primary)}.tool-switch-row{display:flex;align-items:center;justify-content:space-between;gap:12px}.tool-switch-row--top{margin:-2px 0 0}.tool-switch-body{display:grid;gap:10px;padding:10px 0 2px}.tool-switch-body[hidden]{display:none}.tool-switch{position:relative;flex-shrink:0;padding:0;border:none;background:none;-webkit-tap-highlight-color:transparent}.tool-switch::after{content:"";position:absolute;inset:-3px -2px}.tool-switch-track{position:relative;display:block;width:40px;height:22px;border-radius:999px;background:var(--border-color);transition:background .18s ease}.tool-switch-thumb{position:absolute;top:3px;left:3px;width:16px;height:16px;border-radius:50%;background:#fff;box-shadow:0 1px 3px rgba(0,0,0,.3);transition:transform .18s ease}.tool-switch[aria-checked=true] .tool-switch-track{background:var(--accent)}.tool-switch[aria-checked=true] .tool-switch-thumb{transform:translateX(18px)}label.tool-switch{display:inline-flex;align-items:center;gap:8px;cursor:pointer}label.tool-switch input{position:absolute;inset:0;opacity:0;margin:0;cursor:pointer}label.tool-switch:focus-within{outline:2px solid var(--text-muted);outline-offset:2px}label.tool-switch input:checked~.tool-switch-track{background:var(--accent)}label.tool-switch input:checked~.tool-switch-track .tool-switch-thumb{transform:translateX(18px)}label.tool-switch .tool-switch-label{font-size:.85rem;color:var(--text-primary)}.tool-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap;padding:12px 16px;border-top:1px solid var(--border-color);flex-shrink:0}.tool-progress{margin-top:10px}.tool-progress[hidden]{display:none}.tool-progress-track{height:6px;border-radius:999px;background:var(--bg-main);border:1px solid var(--border-color);overflow:hidden}.tool-progress-fill{height:100%;width:0%;border-radius:inherit;background:var(--gradient-accent, var(--accent));transition:width .18s ease}.tool-progress-label{margin:6px 0 0;font-size:.7rem;color:var(--text-muted);font-variant-numeric:tabular-nums}.tool-format{display:flex;gap:2px;padding:3px;border-radius:10px;background:var(--bg-main);border:1px solid var(--border-color);flex-shrink:0}.tool-format-btn{min-height:32px;padding:5px 9px;border:none;border-radius:7px;background:transparent;color:var(--text-muted);font-size:.7rem;font-weight:700;transition:background-color .15s ease,border-color .15s ease,color .15s ease,box-shadow .15s ease,transform .15s ease,opacity .15s ease}.tool-format-btn:hover{color:var(--text-primary)}.tool-format-btn.is-active{background:var(--bg-card);color:var(--text-primary);box-shadow:0 1px 3px rgba(0,0,0,.12)}.tool-btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;min-height:38px;padding:9px 18px;border:1px solid transparent;border-radius:11px;font-size:.84rem;font-weight:700;transition:background-color .16s ease,border-color 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