:root{--bg-base: #0b0b0f;--bg-surface: #131318;--bg-elevated: #1a1a21;--bg-overlay: #21212a;--bg-hover: #282833;--border-subtle: rgba(255, 255, 255, .06);--border-default: rgba(255, 255, 255, .09);--border-strong: rgba(255, 255, 255, .14);--accent: #C97B4B;--accent-hover: #D98E60;--accent-muted: rgba(201, 123, 75, .15);--text-primary: #EAEAEF;--text-secondary: #9A9AB0;--text-tertiary: #5E5E74;--text-disabled: #3E3E50;--success: #6EBB82;--success-muted: rgba(110, 187, 130, .15);--error: #D46A6A;--error-muted: rgba(212, 106, 106, .12);--shadow-lg: 0 8px 30px rgba(0, 0, 0, .45);--radius-sm: 6px;--radius-md: 10px;--radius-lg: 14px;--ease: cubic-bezier(.25, .1, .25, 1);--duration: .2s}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg-base);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;line-height:1.5}code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.85em;color:var(--accent-hover);background:var(--bg-elevated);padding:1px 5px;border-radius:4px}.page{display:flex;align-items:flex-start;justify-content:center;min-height:100vh;padding:48px 20px;position:relative;overflow-x:hidden}.page:before{content:"";position:absolute;width:700px;height:700px;border-radius:50%;background:radial-gradient(circle,rgba(201,123,75,.05) 0%,transparent 65%);top:0;left:50%;transform:translate(-50%,-30%);pointer-events:none}.card{width:100%;max-width:540px;background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);padding:32px;box-shadow:var(--shadow-lg);position:relative}.card-header{margin-bottom:24px}.title{font-size:1.4rem;font-weight:600;letter-spacing:-.03em;margin-bottom:6px}.subtitle{font-size:.85rem;color:var(--text-secondary)}.section{display:flex;flex-direction:column;gap:14px;padding-top:22px;margin-top:22px;border-top:1px solid var(--border-subtle);transition:opacity var(--duration) var(--ease)}.section:first-of-type{border-top:none;padding-top:0;margin-top:0}.section.is-disabled{opacity:.45;pointer-events:none}.section-label{font-size:.72rem;color:var(--text-tertiary);text-transform:uppercase;letter-spacing:.08em;font-weight:600}.field{display:flex;flex-direction:column;gap:6px}.field-row{display:flex;gap:12px}.field-grow{flex:1}.label{font-size:.72rem;color:var(--text-tertiary);text-transform:uppercase;letter-spacing:.08em;font-weight:600}.label-row{display:flex;align-items:center;justify-content:space-between}.value-badge{font-size:.78rem;font-weight:600;color:var(--accent-hover);background:var(--accent-muted);padding:1px 8px;border-radius:999px;min-width:34px;text-align:center}.field-hint{font-size:.74rem;color:var(--text-tertiary)}.input,.select{padding:10px 14px;font-size:.85rem;font-family:inherit;border:1px solid var(--border-default);border-radius:var(--radius-sm);background:var(--bg-elevated);color:var(--text-primary);width:100%;transition:border-color var(--duration) var(--ease),box-shadow var(--duration) var(--ease)}.input:focus,.select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-muted)}.input::placeholder{color:var(--text-disabled)}.input:disabled,.select:disabled{opacity:.5;cursor:not-allowed}.select{cursor:pointer;-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' fill='%235E5E74' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10l-5 5z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding-right:34px}.select option{background:var(--bg-elevated);color:var(--text-primary)}.range{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:100%;height:4px;border-radius:999px;background:var(--bg-overlay);cursor:pointer}.range:disabled{opacity:.4;cursor:not-allowed}.range::-webkit-slider-thumb{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:16px;height:16px;border-radius:50%;background:var(--accent);border:2px solid var(--bg-surface);box-shadow:0 1px 4px #0006;transition:background var(--duration) var(--ease)}.range::-webkit-slider-thumb:hover{background:var(--accent-hover)}.range::-moz-range-thumb{width:14px;height:14px;border-radius:50%;background:var(--accent);border:2px solid var(--bg-surface);cursor:pointer}.segmented{display:flex;gap:4px;padding:4px;background:var(--bg-elevated);border:1px solid var(--border-default);border-radius:var(--radius-sm)}.segmented-option{flex:1;padding:8px 12px;font-size:.8rem;font-weight:500;font-family:inherit;color:var(--text-secondary);background:transparent;border:none;border-radius:4px;cursor:pointer;transition:all var(--duration) var(--ease)}.segmented-option:hover:not(:disabled):not(.is-active){color:var(--text-primary);background:var(--bg-hover)}.segmented-option.is-active{color:var(--text-primary);background:var(--bg-overlay);box-shadow:var(--shadow-lg)}.segmented-option:disabled{cursor:not-allowed}.dropzone{position:relative;display:flex;align-items:center;justify-content:center;min-height:110px;padding:20px;border:1.5px dashed var(--border-strong);border-radius:var(--radius-md);background:var(--bg-elevated);cursor:pointer;text-align:center;transition:border-color var(--duration) var(--ease),background var(--duration) var(--ease)}.dropzone:hover,.dropzone.is-dragging{border-color:var(--accent);background:var(--accent-muted)}.dropzone.has-file{border-style:solid;border-color:var(--border-default)}.dropzone-input{position:absolute;top:0;right:0;bottom:0;left:0;opacity:0;cursor:pointer}.dropzone-input:disabled{cursor:not-allowed}.dropzone-prompt,.dropzone-file{display:flex;flex-direction:column;gap:4px;pointer-events:none}.dropzone-title{font-size:.85rem;font-weight:500;color:var(--text-primary)}.dropzone-hint{font-size:.74rem;color:var(--text-tertiary)}.dropzone-file-name{font-size:.88rem;font-weight:500;color:var(--accent-hover);word-break:break-all}.dropzone-file-size{font-size:.74rem;color:var(--text-tertiary)}.button{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;padding:11px 20px;font-size:.85rem;font-weight:500;font-family:inherit;border-radius:var(--radius-sm);cursor:pointer;transition:all var(--duration) var(--ease);text-decoration:none}.button:disabled{opacity:.4;cursor:not-allowed}.button-secondary{background:var(--bg-overlay);color:var(--text-secondary);border:1px solid var(--border-default)}.button-secondary:hover:not(:disabled){background:var(--bg-hover);color:var(--text-primary);border-color:var(--border-strong)}.button-primary{background:var(--accent);color:#fff;border:none;box-shadow:0 2px 8px #c97b4b40}.button-primary:hover:not(:disabled){background:var(--accent-hover);box-shadow:0 4px 16px #c97b4b4d;transform:translateY(-1px)}.button-primary:active:not(:disabled){transform:translateY(0)}.download-button{box-sizing:border-box}.spinner{width:14px;height:14px;border:2px solid rgba(255,255,255,.25);border-top-color:#fff;border-radius:50%;animation:spin .7s linear infinite}.button-secondary .spinner{border-color:var(--border-default);border-top-color:var(--accent)}@keyframes spin{to{transform:rotate(360deg)}}.toggle{display:flex;align-items:flex-start;gap:12px;cursor:pointer}.toggle input{position:absolute;opacity:0;pointer-events:none}.toggle-track{flex-shrink:0;width:38px;height:22px;margin-top:1px;border-radius:999px;background:var(--bg-overlay);border:1px solid var(--border-default);position:relative;transition:background var(--duration) var(--ease),border-color var(--duration) var(--ease)}.toggle-thumb{position:absolute;top:2px;left:2px;width:16px;height:16px;border-radius:50%;background:var(--text-secondary);transition:transform var(--duration) var(--ease),background var(--duration) var(--ease)}.toggle input:checked+.toggle-track{background:var(--accent-muted);border-color:var(--accent)}.toggle input:checked+.toggle-track .toggle-thumb{transform:translate(16px);background:var(--accent)}.toggle input:disabled+.toggle-track{opacity:.4}.toggle-text{display:flex;flex-direction:column;gap:1px}.toggle-title{font-size:.85rem;font-weight:500;color:var(--text-primary)}.toggle-hint{font-size:.74rem;color:var(--text-tertiary)}.id-banner{display:flex;flex-direction:column;gap:8px;padding:14px 16px;background:var(--success-muted);border:1px solid rgba(110,187,130,.25);border-radius:var(--radius-sm)}.id-banner-row{display:flex;align-items:center;justify-content:space-between;gap:12px}.id-banner-text{display:flex;flex-direction:column;gap:2px;min-width:0}.id-banner-label{font-size:.68rem;text-transform:uppercase;letter-spacing:.08em;font-weight:600;color:var(--success)}.id-banner-value{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.82rem;color:var(--text-primary);word-break:break-all}.id-banner-note{font-size:.74rem;color:var(--text-secondary)}.copy-button{flex-shrink:0;padding:6px 14px;font-size:.76rem;font-weight:500;font-family:inherit;color:var(--text-primary);background:var(--bg-overlay);border:1px solid var(--border-default);border-radius:var(--radius-sm);cursor:pointer;transition:all var(--duration) var(--ease)}.copy-button:hover{background:var(--bg-hover);border-color:var(--border-strong)}.error{padding:10px 16px;background:var(--error-muted);border:1px solid rgba(212,106,106,.2);border-radius:var(--radius-sm);color:var(--error);font-size:.8rem}.working-hint{font-size:.76rem;color:var(--text-tertiary);text-align:center}.result{display:flex;flex-direction:column;gap:12px;padding:16px;background:var(--bg-elevated);border:1px solid var(--border-default);border-radius:var(--radius-md)}.result-text{font-size:.85rem;color:var(--text-secondary)}