@import"https://fonts.googleapis.com/css2?family=Cal+Sans&family=DM+Sans:ital,opsz,wght@0,9..40,100..1000;1,9..40,100..1000&family=Roboto:ital,wght@0,100..900;1,100..900&display=swap";.footer{padding:var(--space-xl) var(--space-lg);border-top:1px solid rgba(255,255,255,.1);background:#ffffff05;text-align:left}.footer-nav{display:flex;gap:var(--space-md);justify-content:flex-start;align-items:center}.clipboard-modal-backdrop{position:fixed;top:0;left:0;right:0;bottom:0;background:#000000b3;display:flex;align-items:center;justify-content:center;z-index:2000;animation:clipboardBackdropFadeIn .2s ease}@keyframes clipboardBackdropFadeIn{0%{opacity:0}to{opacity:1}}.clipboard-modal{background:#141414fa;border:1px solid rgba(255,255,255,.2);border-radius:8px;width:90%;max-width:480px;max-height:90vh;overflow:hidden;display:flex;flex-direction:column;animation:clipboardModalSlideIn .25s ease;box-shadow:0 8px 32px #00000080}@keyframes clipboardModalSlideIn{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}.clipboard-modal__header{display:flex;align-items:center;justify-content:space-between;padding:var(--spacing-lg);border-bottom:1px solid rgba(255,255,255,.1)}.clipboard-modal__title{font-size:18px;font-weight:600;color:var(--text-primary);margin:0}.clipboard-modal__close{width:32px;height:32px;display:flex;align-items:center;justify-content:center;background:transparent;border:none;border-radius:var(--border-radius);color:var(--text-secondary);font-size:28px;line-height:1;cursor:pointer;transition:all .2s ease}.clipboard-modal__close:hover{background:#ffffff1a;color:var(--text-primary)}.clipboard-modal__body{padding:var(--spacing-lg);overflow-y:auto;flex:1}.clipboard-modal__preview{border:1px solid rgba(255,255,255,.1);border-radius:var(--border-radius);overflow:hidden;background:#00000080;margin-bottom:var(--spacing-lg)}.clipboard-modal__preview-image{display:block;width:100%;max-height:300px;object-fit:contain}.clipboard-modal__warning{padding:var(--spacing-md);background:#ffa5001a;border:1px solid rgba(255,165,0,.3);border-radius:var(--border-radius);color:#ffa94d;font-size:14px;margin-bottom:var(--spacing-lg)}.clipboard-modal__footer{display:flex;gap:var(--spacing-md);justify-content:flex-end;padding:var(--spacing-lg);border-top:1px solid rgba(255,255,255,.1)}@media(prefers-color-scheme:light){.clipboard-modal{background:#fffffffa;border-color:#0003}.clipboard-modal__header{border-bottom-color:#0000001a}.clipboard-modal__title{color:#000000de}.clipboard-modal__close{color:#0009}.clipboard-modal__close:hover{background:#0000000d;color:#000000de}.clipboard-modal__preview{border-color:#0000001a;background:#00000005}.clipboard-modal__footer{border-top-color:#0000001a}}.landing-page{min-height:100vh;background-color:#242424;color:#ffffffde;display:flex;flex-direction:column}.landing-header{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:1rem;padding:2rem 1rem 1rem}.landing-logo{height:60px;width:auto}.landing-headline{font-size:2rem;font-weight:var(--font-weight-semibold);margin:0;color:var(--text-primary)}.landing-intro{max-width:640px;margin:0 auto;font-size:var(--font-size-xl);line-height:1.6;color:var(--text-secondary)}.landing-title{font-size:2rem;font-weight:600;margin:0;background:linear-gradient(135deg,#667eea,#764ba2);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.landing-main{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:2rem 1rem;gap:3rem}.file-drop-zone{width:100%;max-width:600px;min-height:300px;border:2px dashed rgba(255,255,255,.2);border-radius:1rem;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1rem;padding:2rem;cursor:pointer;transition:all .3s ease;background:#ffffff05}.file-drop-zone:hover{border-color:#667eea;background:#667eea0d;transform:translateY(-2px)}.file-drop-zone.dragging{border-color:#764ba2;background:#764ba21a;transform:scale(1.02)}.file-drop-icon{color:#fff6;transition:color .3s ease}.file-drop-zone:hover .file-drop-icon{color:#667eea}.file-drop-title{font-size:1.5rem;font-weight:500;margin:0;color:#ffffffde}.file-drop-subtitle{font-size:.95rem;color:#ffffff80;margin:0}.features-section{width:100%;max-width:900px;display:flex;flex-direction:column;gap:1.5rem}.features-title{font-size:1.5rem;font-weight:500;text-align:center;margin:0;color:#ffffffb3}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1rem}.feature-card{background:#ffffff08;border:1px solid rgba(255,255,255,.1);border-radius:.75rem;padding:1.5rem;transition:all .3s ease}.feature-card:hover{background:#ffffff0d;border-color:#667eea4d;transform:translateY(-2px)}.feature-card-wip{background:repeating-linear-gradient(45deg,#ffffff03,#ffffff03 10px,#ffffff08 10px,#ffffff08 20px);border-color:#ffc1074d;opacity:.7}.feature-card-wip:hover{opacity:.85;border-color:#ffc10780}.feature-icon{font-size:2rem;margin-bottom:.5rem}.feature-card h4{font-size:1.1rem;font-weight:500;margin:0 0 .5rem;color:#ffffffe6}.feature-card p{font-size:.9rem;color:#fff9;margin:0;line-height:1.4}.features-highlight{text-align:center;padding:1rem;background:linear-gradient(135deg,#667eea1a,#764ba21a);border-radius:.75rem;border:1px solid rgba(102,126,234,.2)}.features-highlight p{margin:0;font-size:1rem;color:#fffc}.landing-faq{width:100%;max-width:900px;display:flex;flex-direction:column;gap:var(--space-xl)}.landing-faq__title{font-size:var(--font-size-xl);font-weight:var(--font-weight-medium);text-align:center;margin:0;color:var(--text-secondary)}.landing-faq__list{display:flex;flex-direction:column;gap:var(--space-md);margin:0}.landing-faq__item{background:var(--bg-interactive);border:var(--border-subtle);border-radius:var(--radius-lg);padding:var(--space-xl);transition:background var(--transition-slow),border-color var(--transition-slow)}.landing-faq__item:hover{background:var(--bg-interactive-hover)}.landing-faq__question{font-size:var(--font-size-xl);font-weight:var(--font-weight-medium);color:var(--text-primary);margin:0 0 var(--space-sm) 0}.landing-faq__answer{font-size:var(--font-size-lg);line-height:1.5;color:var(--text-secondary);margin:0}@media(max-width:768px){.landing-header{padding:1.5rem 1rem .5rem}.landing-title,.landing-headline{font-size:1.5rem}.landing-intro{font-size:var(--font-size-lg)}.file-drop-zone{min-height:250px}.file-drop-title{font-size:1.2rem}.features-grid{grid-template-columns:1fr}}.about-page{min-height:100vh;display:flex;flex-direction:column;background:var(--color-bg-primary);color:var(--text-primary)}.about-header{padding:var(--space-xl) var(--space-lg);display:flex;justify-content:center;align-items:center}.about-logo-link{text-decoration:none;display:inline-block;transition:transform var(--transition-base)}.about-logo-link:hover{transform:scale(1.02)}.about-logo{display:block}.about-main{flex:1;display:flex;justify-content:center;align-items:flex-start;padding:var(--space-xl) var(--space-lg)}.about-content{max-width:600px;width:100%}.about-title{font-size:2rem;font-weight:var(--font-weight-semibold);margin-bottom:var(--space-xl);text-align:center;background:linear-gradient(135deg,#667eea,#764ba2);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.about-section{margin-bottom:var(--space-xl);padding:var(--space-lg);background:#ffffff05;border:1px solid rgba(255,255,255,.1);border-radius:var(--radius-md)}.about-description{color:var(--text-secondary);line-height:1.6;margin:0}.about-subtitle{font-size:1.25rem;font-weight:var(--font-weight-semibold);margin-bottom:var(--space-md);color:var(--text-primary)}.contact-info{display:flex;flex-direction:column;gap:var(--space-md)}.contact-link{color:var(--text-secondary);text-decoration:none;padding:var(--space-sm);border-radius:var(--radius-sm);transition:all var(--transition-base)}.contact-link:hover{color:var(--text-primary);background:#ffffff0d;transform:translate(4px)}.app{width:100%;height:100vh;display:flex;flex-direction:column}.app-header{padding:1rem 2rem;border-bottom:1px solid rgba(255,255,255,.1);background:#0003}.app-header h1{font-size:1.5rem;font-weight:600;margin-bottom:.25rem;background:linear-gradient(135deg,#667eea,#764ba2);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.app-header p{font-size:.875rem;opacity:.7}.app-main{flex:1;display:flex;align-items:center;justify-content:center;padding:2rem}.status-message{text-align:center;padding:2rem;border-radius:8px;background:#ffffff0d;border:1px solid rgba(255,255,255,.1);max-width:500px}.status-message h2{font-size:1.5rem;margin-bottom:.75rem;font-weight:600}.status-message p{opacity:.8;line-height:1.6}.status-message.error{border-color:#ef44444d;background:#ef44441a}.status-message.error h2{color:#ef4444}.status-message.success{border-color:#22c55e4d;background:#22c55e1a}.status-message.success h2{color:#22c55e}@media(prefers-color-scheme:light){.app-header{border-bottom:1px solid rgba(0,0,0,.1);background:#00000005}}:root{--color-bg-primary: #1d1f23;--color-bg-secondary: #222836;--color-bg-mid-gray: #808080;--color-bg-checker-dark: #404040;--color-bg-checker-light: #595959;--color-accept: #0b8a60;--color-reject: #4b1165;--color-neutral: #295c9b;--bg-canvas: var(--color-bg-primary);--bg-surface: var(--color-bg-secondary);--bg-toolbar: var(--color-bg-secondary);--bg-panel: var(--color-bg-secondary);--bg-elevated: rgba(255, 255, 255, .05);--bg-interactive: rgba(255, 255, 255, .05);--bg-interactive-hover: rgba(255, 255, 255, .08);--bg-interactive-active: var(--color-neutral);--bg-button: rgba(255, 255, 255, .05);--bg-button-hover: rgba(255, 255, 255, .08);--bg-button-active: var(--color-neutral);--bg-accept: var(--color-accept);--bg-accept-hover: #0d9f6f;--bg-reject: var(--color-reject);--bg-reject-hover: var(--color-reject);--text-primary: rgba(255, 255, 255, .87);--text-secondary: rgba(255, 255, 255, .6);--text-tertiary: rgba(255, 255, 255, .4);--text-on-accept: #ffffff;--text-on-reject: rgba(255, 255, 255, .87);--text-on-neutral: #ffffff;--border-subtle: 1px solid rgba(255, 255, 255, .1);--border-strong: 1px solid rgba(255, 255, 255, .2);--border-accept: 1px solid var(--color-accept);--border-reject: 1px solid var(--color-reject);--border-neutral: 1px solid var(--color-neutral);--space-xs: .25rem;--space-sm: .5rem;--space-md: .75rem;--space-lg: 1rem;--space-xl: 1.5rem;--space-2xl: 2rem;--font-size-xs: .75rem;--font-size-sm: .813rem;--font-size-base: .875rem;--font-size-lg: 1rem;--font-size-xl: 1.125rem;--font-weight-normal: 400;--font-weight-medium: 500;--font-weight-semibold: 600;--font-weight-bold: 700;--toolbar-height: 44px;--tool-height: 40px;--tools-width: 280px;--radius-sm: 4px;--radius-md: 6px;--radius-lg: 8px;--shadow-sm: 0 2px 4px rgba(0, 0, 0, .2);--shadow-md: 0 4px 12px rgba(0, 0, 0, .3);--shadow-lg: 0 8px 24px rgba(0, 0, 0, .4);--transition-fast: .15s ease;--transition-base: .2s ease;--transition-slow: .3s ease;--z-base: 1;--z-dropdown: 100;--z-modal: 1000;--z-tooltip: 1500;--z-notification: 2000}:root{--spacing-xs: var(--space-xs);--spacing-sm: var(--space-sm);--spacing-md: var(--space-md);--spacing-lg: var(--space-lg);--bg-tools: var(--bg-panel);--bg-tool: var(--bg-button);--bg-tool-hover: var(--bg-button-hover);--border-radius: var(--radius-sm)}.c-btn{display:inline-flex;align-items:center;justify-content:center;padding:var(--space-sm) var(--space-lg);border:var(--border-subtle);border-radius:var(--radius-sm);background:var(--bg-button);color:var(--text-primary);font-size:var(--font-size-base);font-weight:var(--font-weight-normal);line-height:1;cursor:pointer;transition:all var(--transition-base);white-space:nowrap;text-decoration:none}.c-btn:hover:not(:disabled){background:var(--bg-button-hover);transform:translateY(-1px)}.c-btn:disabled{opacity:.5;cursor:not-allowed}.c-btn--sm{height:32px;padding:0 var(--space-md);font-size:var(--font-size-sm)}.c-btn--md{height:40px;padding:0 var(--space-lg);font-size:var(--font-size-base)}.c-btn--lg{height:48px;padding:0 var(--space-xl);font-size:var(--font-size-lg)}.c-btn--xl{height:64px;padding:0 var(--space-2xl);font-size:var(--font-size-xl);font-weight:var(--font-weight-medium)}.c-btn--icon{width:36px;height:36px;padding:0}.c-btn--primary{background:linear-gradient(135deg,#667eea,#764ba2);border:none;color:#fff}.c-btn--primary:hover:not(:disabled){opacity:.9;transform:translateY(-1px)}.c-btn--ghost{background:transparent;border:none}.c-btn--ghost:hover:not(:disabled){background:var(--bg-button-hover)}.c-toolbar{height:var(--toolbar-height);display:flex;align-items:center;gap:var(--space-xs);padding:0 var(--space-sm);border-bottom:var(--border-subtle);background:var(--bg-toolbar)}.c-toolbar__group,.c-toolbar__actions{display:flex;align-items:center;gap:var(--space-xs)}.c-toolbar__actions{margin-left:auto}.c-toolbar__divider,.c-toolbar__meta-divider{flex:0 0 auto;width:0;border-left:var(--border-subtle)}.c-toolbar__divider{height:22px}.c-toolbar__meta-divider{height:14px}.c-toolbar .c-btn{background:transparent;border-color:transparent;font-weight:var(--font-weight-medium)}.c-toolbar .c-btn:hover:not(:disabled){background:var(--bg-button-hover);transform:none}.c-toolbar .c-btn--icon{width:32px;height:32px}.c-toolbar .c-btn--primary{background:var(--color-neutral);border-color:transparent;color:var(--text-on-neutral)}.c-toolbar .c-btn--primary:hover:not(:disabled){background:var(--color-neutral);filter:brightness(1.12)}.c-toolbar__logo{height:var(--toolbar-height);width:46px;padding:0;border-radius:0}.c-toolbar__mark{height:22px;width:auto}.c-toolbar__meta{display:flex;align-items:center;gap:var(--space-sm);font-size:var(--font-size-sm);color:var(--text-secondary)}.c-toolbar__meta-item strong{color:var(--text-primary)}.color-space-badge{position:relative;display:inline-flex;align-items:center;cursor:help}.badge-hdr,.badge-sdr{padding:2px 8px;border-radius:var(--border-radius);font-size:.75rem;font-weight:600;letter-spacing:.5px;transition:all .2s ease}.badge-hdr{background:linear-gradient(135deg,#ff6b35,#f7931e);color:#fff;box-shadow:0 2px 4px #ff6b354d}.badge-sdr{background:#ffffff1a;color:var(--text-secondary);border:1px solid rgba(255,255,255,.2)}.color-space-badge:hover .badge-hdr{box-shadow:0 3px 8px #ff6b3566;transform:translateY(-1px)}.color-space-badge:hover .badge-sdr{background:#ffffff26}.color-tooltip{position:absolute;top:calc(100% + 8px);right:0;min-width:220px;padding:var(--spacing-md);background:#000000f2;border:1px solid rgba(255,255,255,.2);border-radius:var(--border-radius);box-shadow:0 4px 12px #00000080;z-index:1000;animation:tooltipFadeIn .2s ease}@keyframes tooltipFadeIn{0%{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}.tooltip-title{font-size:.875rem;font-weight:600;color:var(--text-primary);margin-bottom:var(--spacing-sm);padding-bottom:var(--spacing-xs);border-bottom:1px solid rgba(255,255,255,.1)}.tooltip-row{display:flex;justify-content:space-between;align-items:center;padding:var(--spacing-xs) 0;font-size:.8125rem}.tooltip-label{color:var(--text-secondary)}.tooltip-value{color:var(--text-primary);font-weight:600}.tooltip-info{padding:var(--spacing-xs) 0;font-size:.8125rem;color:var(--text-secondary)}@media(max-width:768px){.color-tooltip{right:auto;left:50%;transform:translate(-50%)}}.c-modal__backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000b3;display:flex;align-items:center;justify-content:center;z-index:2000;animation:c-modal-fade-in .2s ease}@keyframes c-modal-fade-in{0%{opacity:0}to{opacity:1}}.c-modal{background:var(--bg-panel);border:var(--border-subtle);border-radius:var(--radius-md);width:90%;max-width:320px;display:flex;flex-direction:column;box-shadow:var(--shadow-md);animation:c-modal-slide-in .2s ease}@keyframes c-modal-slide-in{0%{opacity:0;transform:translateY(-12px)}to{opacity:1;transform:translateY(0)}}.c-modal__header{display:flex;align-items:center;justify-content:space-between;padding:var(--space-md);border-bottom:var(--border-subtle)}.c-modal__title{font-size:var(--font-size-base);font-weight:600;color:var(--text-primary);margin:0}.c-modal__close{width:28px;height:28px;display:flex;align-items:center;justify-content:center;background:transparent;border:none;border-radius:var(--radius-sm);color:var(--text-secondary);font-size:24px;line-height:1;cursor:pointer}.c-modal__close:hover{background:var(--bg-interactive-hover);color:var(--text-primary)}.c-modal__body{padding:var(--space-md)}.c-color-picker{display:inline-block;padding:var(--space-md);background:var(--bg-panel);border-radius:var(--radius-md);line-height:0}.c-color-picker__svg{display:block;user-select:none;-webkit-user-select:none}.c-color-picker--picker .c-color-picker__svg{cursor:crosshair}.c-color-picker.is-empty{opacity:.55}.c-color-picker__hue-handle,.c-color-picker__tri-handle{pointer-events:none;filter:drop-shadow(0 1px 2px rgba(0,0,0,.4))}:root{font-family:DM Sans,monospace,-apple-system,BlinkMacSystemFont,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:var(--text-primary);background-color:var(--color-bg-primary);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{margin:0;padding:0;box-sizing:border-box}button,input,select,textarea{font-family:inherit}body{margin:0;display:flex;place-items:center;min-width:320px;min-height:100vh}#root{width:100%;height:100vh}@media(prefers-color-scheme:light){:root{color:#213547;background-color:#fff}}