:root{color-scheme:dark;--bg:#06111e;--panel:#0b1b2b;--edge:#243a4a;--quiet:#819aa9;--ink:#e5eef2;--teal:#35dce2;--blue:#0a8cad}*{box-sizing:border-box}body{margin:0;background:#04101c;color:var(--ink);font:12px/1.5 'Segoe UI',Inter,system-ui,sans-serif}button,select,input{font:inherit}button{cursor:pointer;border:1px solid #294354;background:#102535;color:#bed2dd;border-radius:5px;padding:8px 11px;transition:.18s}button:hover{border-color:#38b3c5;color:white;background:#1b3b4c}button:active{transform:translateY(1px)}button.active,button.primary{background:linear-gradient(120deg,#0e859b,#0c445b);border-color:#3bdce7;color:#efffff}button:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid var(--teal);outline-offset:2px}select{background:#102737;border:1px solid #2a465a;color:#d0e2e8;border-radius:4px;padding:7px 10px;min-width:100px}input[type=range]{accent-color:var(--teal);cursor:pointer}input[type=text],input:not([type]){background:transparent;border:0;color:white;outline:0}.app{min-height:100vh;display:flex;flex-direction:column}.topbar{height:70px;background:#0b1b29;display:flex;align-items:center;border-bottom:1px solid var(--edge);padding:0 22px;justify-content:space-between;gap:17px}.brand{display:flex;align-items:center;gap:13px;flex-shrink:0}.brand .symbol{font-size:40px;color:#45e1e8;text-shadow:0 0 24px #2cb0bf88;line-height:1}.brand strong{display:block;font-size:19px;font-weight:800;letter-spacing:2px;line-height:1.3}.brand em{color:var(--teal);font-style:normal}.overline,.eyebrow{font-size:9px;letter-spacing:2px;color:#74a3b6;font-weight:750}.mode-tabs{display:flex;align-items:center;gap:3px;background:#081723;padding:4px;border:1px solid #1d3a49;border-radius:7px;overflow:auto}.mode-tabs button{background:none;border:1px solid transparent;font-size:10px;letter-spacing:1px;font-weight:750;padding:10px 12px;white-space:nowrap}.mode-tabs button.active{background:#134457;border-color:#1e879f;box-shadow:0 0 12px #229fb22b}.header-end{display:flex;align-items:center;gap:12px;white-space:nowrap}.chip{color:#a6c6d4;font-weight:700;font-size:10px;letter-spacing:1px}.light{display:inline-block;width:7px;height:7px;background:#32e0cb;box-shadow:0 0 8px #3effda;border-radius:50%;margin-right:6px}.round{font-size:24px;padding:2px 11px}.workspace{display:grid;grid-template-columns:270px minmax(300px,1fr) 302px;flex:1;min-height:0}.sidebar{background:linear-gradient(180deg,#0b1d2d,#091726);min-width:0;display:flex;flex-direction:column}.left{border-right:1px solid #203748}.right{border-left:1px solid #203748;overflow-y:auto;max-height:calc(100vh - 101px)}.panel-header{padding:22px 19px 12px;border-bottom:1px solid #1b3745}.panel-header h2{font-size:17px;font-weight:660;margin:4px 0 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