@layer theme{:root,:host{--font-sans:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring{outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab,red,red)){::placeholder{color:color-mix(in oklab,currentcolor 50%,transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.visible{visibility:visible}.grid{display:grid}.hidden{display:none}}:root{--bg:#0c0d14;--surface:#141520;--surface-2:#1e1f30;--surface-3:#262840;--accent:#8b5cf6;--accent-dim:#6d44d4;--accent-glow:#8b5cf640;--ink:#e2e4f0;--ink-dim:#9699b8;--ink-muted:#5a5d7a;--border:#8b5cf62e;--radius:10px;--header-h:60px;--export-h:48px}@media(prefers-reduced-motion:reduce){*,:before,:after{transition:none!important;animation:none!important}}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html,body{height:100%;overflow:hidden}body{background:var(--bg);color:var(--ink);font-family:Inter,Segoe UI,system-ui,sans-serif;font-size:13px;line-height:1.5}#app{flex-direction:column;height:100dvh;display:flex;overflow:hidden}.app-header{height:var(--header-h);background:var(--surface);border-bottom:1px solid var(--border);flex-wrap:wrap;flex-shrink:0;align-items:center;gap:12px;padding:0 16px;display:flex}.brand{flex-shrink:0;align-items:center;gap:10px;display:flex}.brand-icon{font-size:26px}.brand h1{color:var(--ink);letter-spacing:.02em;font-size:15px;font-weight:700}.brand-tagline{color:var(--ink-dim);font-size:11px}.mode-nav{gap:4px;margin-left:auto;display:flex}.mode-btn{border:1px solid var(--border);color:var(--ink-dim);cursor:pointer;background:0 0;border-radius:20px;padding:5px 12px;font-size:12px;transition:background .15s,color .15s,border-color .15s}.mode-btn:hover{background:var(--surface-2);color:var(--ink)}.mode-btn.active{background:var(--accent);border-color:var(--accent);color:#fff;font-weight:600}.mode-btn:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.header-actions{align-items:center;gap:8px;display:flex}.btn-generate{background:var(--accent);color:#fff;cursor:pointer;border:none;border-radius:8px;align-items:center;gap:6px;padding:7px 16px;font-size:13px;font-weight:600;transition:background .15s,box-shadow .15s;display:flex}.btn-generate:hover{background:var(--accent-dim);box-shadow:0 0 16px var(--accent-glow)}.btn-generate:focus-visible{outline:2px solid var(--ink);outline-offset:2px}.btn-generate kbd{background:#fff3;border-radius:4px;padding:1px 5px;font-family:monospace;font-size:11px;display:inline-block}.btn-share{background:var(--surface-2);color:var(--ink);border:1px solid var(--border);cursor:pointer;border-radius:8px;padding:7px 14px;font-size:12px;transition:background .15s}.btn-share:hover{background:var(--surface-3)}.btn-share:focus-visible{outline:2px solid var(--accent);outline-offset:2px}#share-toast{background:var(--accent);color:#fff;pointer-events:none;opacity:0;z-index:100;border-radius:20px;padding:8px 20px;font-size:13px;font-weight:600;transition:opacity .2s,transform .2s;position:fixed;bottom:80px;left:50%;transform:translate(-50%)translateY(12px)}#share-toast.visible{opacity:1;transform:translate(-50%)translateY(0)}#palette-grid{flex:1;min-height:0;display:flex;overflow:hidden}.color-col{border-right:1px solid var(--bg);flex-direction:column;flex:1;display:flex;overflow:hidden}.color-col:last-child{border-right:none}.color-swatch{cursor:default;flex:1;transition:filter .15s;position:relative}.color-swatch:hover{filter:brightness(1.08)}.btn-lock{color:#fff;cursor:pointer;opacity:0;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#0006;border:none;border-radius:8px;justify-content:center;align-items:center;width:32px;height:32px;font-size:14px;transition:opacity .15s,background .15s;display:flex;position:absolute;top:10px;right:10px}.color-swatch:hover .btn-lock,.btn-lock.is-locked{opacity:1}.btn-lock.is-locked{background:#8b5cf6b3}.btn-lock:focus-visible{outline-offset:2px;opacity:1;outline:2px solid #fff}.color-info{background:var(--surface);border-top:1px solid var(--border);flex-direction:column;flex-shrink:0;gap:6px;padding:10px 12px;display:flex}.hex-row{align-items:center;gap:6px;display:flex}.hex-input{background:var(--surface-2);border:1px solid var(--border);color:var(--ink);text-transform:lowercase;border-radius:6px;outline:none;flex:1;min-width:0;padding:4px 8px;font-family:Fira Mono,Cascadia Code,monospace;font-size:12px;transition:border-color .15s}.hex-input:focus{border-color:var(--accent)}.btn-copy-hex{border:1px solid var(--border);background:var(--surface-2);width:26px;height:26px;color:var(--ink-dim);cursor:pointer;border-radius:6px;flex-shrink:0;justify-content:center;align-items:center;font-size:13px;transition:background .12s,color .12s;display:flex}.btn-copy-hex:hover{background:var(--accent);color:#fff;border-color:var(--accent)}.btn-copy-hex:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.hsl-label{color:var(--ink-muted);text-overflow:ellipsis;white-space:nowrap;font-family:monospace;font-size:10px;overflow:hidden}.wcag-badges{flex-wrap:wrap;gap:4px;display:flex}.wcag-badges span{white-space:nowrap;border-radius:4px;padding:2px 6px;font-size:10px;font-weight:600}.wcag-AAA{color:#4ade80;background:#22c55e33;border:1px solid #22c55e59}.wcag-AA{color:#60a5fa;background:#3b82f633;border:1px solid #3b82f659}.wcag-AA-large{color:#fbbf24;background:#f59e0b33;border:1px solid #f59e0b59}.wcag-fail{color:#f87171;background:#ef444433;border:1px solid #ef444459}.export-section{background:var(--surface);border-top:1px solid var(--border);flex-shrink:0}.export-bar{height:var(--export-h);justify-content:space-between;align-items:center;gap:8px;padding:0 12px;display:flex}.export-tabs{gap:4px;display:flex}.export-tab{color:var(--ink-dim);cursor:pointer;background:0 0;border:1px solid #0000;border-radius:6px;padding:4px 10px;font-size:12px;transition:background .12s,color .12s}.export-tab:hover{background:var(--surface-2);color:var(--ink)}.export-tab.active{background:var(--surface-2);border-color:var(--border);color:var(--accent);font-weight:600}.export-tab:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.export-controls{align-items:center;gap:6px;display:flex}.btn-copy-export{background:var(--surface-2);color:var(--ink);border:1px solid var(--border);cursor:pointer;border-radius:6px;padding:5px 12px;font-size:12px;transition:background .12s}.btn-copy-export:hover{background:var(--surface-3)}.btn-copy-export:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.btn-export-toggle{background:var(--accent);color:#fff;cursor:pointer;border:none;border-radius:6px;padding:5px 12px;font-size:12px;font-weight:600;transition:background .12s}.btn-export-toggle:hover{background:var(--accent-dim)}.btn-export-toggle:focus-visible{outline:2px solid var(--ink);outline-offset:2px}#export-panel{border-top:1px solid var(--border);max-height:200px;overflow-y:auto}#export-panel.hidden{display:none}.export-pre{color:var(--ink);background:var(--bg);white-space:pre;padding:14px 16px;font-family:Fira Mono,Cascadia Code,Courier New,monospace;font-size:12px;line-height:1.6;overflow-x:auto}