:root{--bg: #0b0b0c;--surface: #111114;--elev: #15161a;--border: #23242a;--text: #e7e7ea;--muted: #a6a8b3;--brand: #10b981;--brand-2: #22d3ee;--ring: 0 0 0 3px rgba(34, 211, 238, .25)}:root[data-theme=light]{--bg: #f7f7f9;--surface: #ffffff;--elev: #ffffff;--border: #e6e6ef;--text: #17171a;--muted: #4b4b55}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;font-family:Inter,system-ui,Arial,sans-serif;background:var(--bg);color:var(--text)}.app{min-height:100dvh;display:flex;flex-direction:column}.container{display:grid;grid-template-columns:240px 1fr;gap:16px;width:min(1200px,92%);margin-inline:auto;padding:16px;flex:1}.navbar{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:12px;padding:12px 16px;border-bottom:1px solid var(--border);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:linear-gradient(180deg,rgba(255,255,255,.05),transparent 60%),color-mix(in srgb,var(--bg) 80%,transparent)}.brand{font-weight:800;letter-spacing:.3px;background:linear-gradient(90deg,var(--brand),var(--brand-2));-webkit-background-clip:text;background-clip:text;color:transparent}.search{flex:1;padding:10px 12px;border:1px solid var(--border);border-radius:10px;background:var(--surface);color:var(--text)}.search:focus{outline:none;box-shadow:var(--ring)}.btn{padding:9px 12px;border-radius:10px;border:1px solid var(--border);background:var(--brand);color:#08110e;font-weight:600;cursor:pointer;transition:transform .06s ease,filter .15s ease,box-shadow .15s ease}.btn:hover{filter:brightness(1.06)}.btn:active{transform:translateY(1px)}.btn:focus-visible{outline:none;box-shadow:var(--ring)}.btn.ghost{background:var(--surface);color:var(--text)}.sidebar{border:1px solid var(--border);border-radius:14px;padding:10px;background:var(--surface);height:fit-content}.tool-item{width:100%;text-align:left;padding:10px 12px;border-radius:10px;border:1px solid transparent;color:var(--text);background:transparent;cursor:pointer;transition:background .15s ease,border-color .15s ease}.tool-item:hover{background:#ffffff0a}.tool-item.active{border-color:color-mix(in srgb,var(--brand) 70%,#fff);background:linear-gradient(0deg,#10b9811f,#10b9811a)}.main{min-width:0}.panel{border:1px solid var(--border);border-radius:16px;background:var(--elev);box-shadow:0 10px 30px #00000040,inset 0 1px #ffffff05}.panel-head{padding:14px 16px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}.panel-title{margin:0;font-size:1.05rem;font-weight:800;letter-spacing:.2px}.panel-body{padding:16px}.card{border:1px solid var(--border);border-radius:14px;background:var(--elev);box-shadow:0 8px 20px #0003;padding:12px}.label{display:block;font-weight:600;margin-bottom:8px}.textarea,.input{width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:10px;background:var(--bg);color:var(--text)}.textarea.mono,.input.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}.actions{display:flex;gap:8px;margin:10px 0 16px}.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:16px}.stat-value{font-size:1.4rem;font-weight:800}.stat-label{color:var(--muted)}.preview{border:1px solid var(--border);border-radius:10px;padding:12px;background:var(--bg);min-height:220px}.row{display:flex;gap:10px;align-items:center}.swatches{display:grid;grid-template-columns:repeat(auto-fill,minmax(44px,1fr));gap:10px;margin-top:12px}.swatch{height:44px;border-radius:10px;border:1px solid var(--border);cursor:pointer}.muted{color:var(--muted)}.toast{position:fixed;right:16px;bottom:16px;background:var(--surface);border:1px solid var(--border);padding:10px 14px;border-radius:10px;opacity:0;transform:translateY(10px);transition:.16s ease}.toast.show{opacity:1;transform:translateY(0)}.footer{border-top:1px solid var(--border);padding:14px 16px;text-align:center;color:var(--muted)}@media(max-width:980px){.container{grid-template-columns:1fr}.sidebar{order:2}.main{order:1}.grid{grid-template-columns:repeat(2,1fr)}.grid-2{grid-template-columns:1fr}}@media(max-width:640px){.container{width:94%;padding:10px;gap:10px}.navbar{padding:10px}.panel-body{padding:12px}}*{scrollbar-width:thin;scrollbar-color:#3a3b44 transparent}*::-webkit-scrollbar{height:10px;width:10px}*::-webkit-scrollbar-thumb{background:#2f3038;border-radius:8px}