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0;z-index:1}.fib-settings-close{background:none;border:none;color:#fff6;font-size:20px;cursor:pointer;padding:0;width:40px;height:40px;display:flex;align-items:center;justify-content:center;border-radius:6px;transition:background .15s,color .15s}.fib-settings-close:hover{background:#ffffff0f;color:#ffffffb3}.fib-settings-section{padding:12px 16px;border-bottom:1px solid rgba(255,255,255,.06)}.fib-settings-section:last-child{border-bottom:none}.fib-section-label{font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:#ffffff59;margin-bottom:10px}.fib-level-row{display:flex;align-items:center;gap:10px;padding:4px 0}.fib-level-value{font-size:12px;color:#d1d4dc;min-width:40px}.fib-checkbox{position:relative;display:inline-flex;align-items:center;cursor:pointer;flex-shrink:0}.fib-checkbox input{position:absolute;opacity:0;width:0;height:0}.fib-check-mark{width:16px;height:16px;border:1.5px solid rgba(255,255,255,.2);border-radius:3px;background:#ffffff0a;display:flex;align-items:center;justify-content:center;transition:all .15s;position:relative}.fib-checkbox input:checked+.fib-check-mark{background:var(--accent);border-color:var(--accent)}.fib-checkbox input:checked+.fib-check-mark:after{content:"";display:block;width:4px;height:8px;border:solid #fff;border-width:0 2px 2px 0;transform:rotate(45deg);position:absolute;top:1px;left:4px}.fib-color-swatch-wrap{position:relative;cursor:pointer;margin-left:auto;flex-shrink:0}.fib-color-swatch{width:20px;height:20px;border-radius:50%;display:block;border:2px solid rgba(255,255,255,.15);transition:border-color .15s}.fib-color-swatch-wrap:hover .fib-color-swatch{border-color:#fff6}.fib-color-input{position:absolute;top:0;left:0;width:100%;height:100%;opacity:0;cursor:pointer}.fib-preset-colors{display:flex;align-items:center;gap:6px;margin-top:10px;padding-top:8px;border-top:1px solid rgba(255,255,255,.04);flex-wrap:wrap}.fib-preset-label{font-size:10px;color:#ffffff4d;margin-right:2px}.fib-preset-dot{width:16px;height:16px;border-radius:50%;border:1.5px solid rgba(255,255,255,.15);cursor:pointer;padding:0;transition:border-color .15s,transform .1s}.fib-preset-dot:hover{border-color:#ffffff80;transform:scale(1.15)}.fib-radio-group{display:flex;gap:6px}.fib-radio-btn{flex:1;padding:6px 8px;background:#ffffff0a;border:1px solid rgba(255,255,255,.1);border-radius:6px;color:#787b86;font-family:var(--font-mono);font-size:11px;cursor:pointer;transition:all .15s;text-align:center}.fib-radio-btn:hover{background:#ffffff0f;color:#a0a4b8}.fib-radio-btn.active{background:#6366f11f;border-color:var(--accent);color:var(--accent-light)}.fib-number-input{width:60px;padding:6px 8px;background:#1c1f2e;border:1px solid rgba(255,255,255,.1);border-radius:6px;color:#d1d4dc;font-family:var(--font-mono);font-size:12px;outline:none;transition:border-color .15s}.fib-number-input:focus{border-color:var(--accent)}.fib-toggle-row{display:flex;align-items:center;gap:10px;padding:5px 0;cursor:pointer;font-size:12px;color:#d1d4dc}.fib-slider-row{display:flex;align-items:center;gap:8px;padding:5px 0 5px 26px}.fib-slider-label{font-size:11px;color:#787b86;min-width:50px}.fib-slider{flex:1;-webkit-appearance:none;height:4px;background:#ffffff1a;border-radius:2px;outline:none}.fib-slider::-webkit-slider-thumb{-webkit-appearance:none;width:14px;height:14px;border-radius:50%;background:var(--accent);cursor:pointer}.fib-slider-value{font-size:11px;color:#787b86;min-width:30px;text-align:right}.fib-actions{padding:12px 16px 16px}.fib-reverse-btn{width:100%;padding:8px;background:#ffffff0a;border:1px solid rgba(255,255,255,.1);border-radius:6px;color:#d1d4dc;font-family:var(--font-mono);font-size:12px;cursor:pointer;transition:all .15s}.fib-reverse-btn:hover{background:#ffffff14;border-color:#fff3}.fib-save-default-btn{margin-top:6px;color:#a5b4fc;border-color:#6366f14d}.fib-save-default-btn:hover{background:#6366f11f;border-color:#6366f180}.fib-reset-btn{margin-top:4px;color:#787b86;font-size:11px}.fib-reset-btn:hover{color:#d1d4dc}.app-footer{height:28px;background:#0d0f1a;border-top:1px solid #1e2130;display:flex;align-items:center;justify-content:center;flex-shrink:0;font-family:var(--font-mono);font-size:9px;color:#4a4f6a;gap:4px}.app-footer-brand{color:#6b7194}.app-footer-link{color:#64b5f6;text-decoration:none;transition:color .15s}.app-footer-link:hover{color:#90caf9}