:root{color-scheme:dark;--bg:#0b1024;--panel:#141e38;--line:#344362;--text:#f0f4ff;--muted:#b0bdd6;--accent:#5ee0bd}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.6 system-ui,sans-serif}header,main,footer{max-width:1200px;margin:auto;padding:28px}header{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line)}.brand{display:flex;gap:14px;align-items:center;color:var(--accent);text-decoration:none;font-weight:700;letter-spacing:2px;font-size:18px}.brand small{display:block;color:var(--muted);font-size:10px;letter-spacing:1px}.badge{font:11px/1.5 ui-monospace,monospace;letter-spacing:1px;border:1px solid var(--line);padding:7px 10px;border-radius:5px;color:var(--accent)}.intro{padding:55px 0 45px;max-width:750px}.eyebrow{color:var(--accent);font:11px ui-monospace,monospace;letter-spacing:2px}h1{font-size:clamp(36px,6vw,64px);line-height:1.08;letter-spacing:-2px;font-weight:600;margin:24px 0}p{color:var(--muted)}.intro>p:not(.eyebrow){max-width:620px}.pills{display:flex;gap:20px;font-size:12px;color:var(--accent);flex-wrap:wrap}.section-heading{display:flex;justify-content:space-between;align-items:center}.section-heading span{font:10px ui-monospace,monospace;color:var(--muted);letter-spacing:1px}h2{font-size:22px;font-weight:500}.workspace{display:grid;grid-template-columns:260px 1fr;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:var(--panel)}nav{padding:14px;border-right:1px solid var(--line);background:#10192f}button,select,textarea{font:inherit}button{cursor:pointer;background:transparent;color:var(--text);border:1px solid var(--line);border-radius:6px;padding:9px 14px}button:hover{border-color:var(--accent)}button:disabled{opacity:.5;cursor:wait}button:focus-visible,a:focus-visible,textarea:focus-visible,select:focus-visible{outline:2px solid var(--accent);outline-offset:3px}nav button{text-align:left;width:100%;border-color:transparent;margin-bottom:8px;padding:16px 12px;font-size:14px}nav button[aria-pressed=true]{background:#153b45;border-color:#4dcfc4;color:var(--accent)}nav button span{font:10px ui-monospace,monospace;color:var(--muted);margin-right:8px}nav small{display:block;font-size:11px;color:var(--muted);margin:7px 0 0 24px}.editor{padding:28px;min-width:0}.editor-heading,.output-label{display:flex;justify-content:space-between;align-items:center;gap:10px}h3{margin:0;font-size:20px;font-weight:500}.editor p{font-size:13px}label{display:block;color:var(--muted);font-size:12px;margin:12px 0 7px}textarea{width:100%;display:block;resize:vertical;min-height:120px;background:#0b142b;color:var(--text);border:1px solid var(--line);border-radius:6px;padding:14px;font:13px/1.6 ui-monospace,monospace}select{background:var(--bg);color:var(--text);padding:8px;max-width:100%;border:1px solid var(--line);border-radius:5px}.actions{display:flex;gap:10px;margin-top:14px}.primary{background:var(--accent);color:#08251c;border-color:var(--accent);font-weight:600}#status{min-height:21px;color:var(--accent)}.output-label button{font-size:11px;padding:5px 9px}.privacy{border-top:1px solid var(--line);padding-top:16px}.warning{border-left:3px solid #e9c28c;padding:10px;background:#30271c;color:#f0d2a9}.labs{margin-top:28px;padding:30px;border:1px dashed var(--line);border-radius:12px;display:flex;align-items:center;gap:30px}.labs p{max-width:640px;font-size:14px}.labs .badge{flex-shrink:0}footer{display:flex;justify-content:space-between;color:var(--muted);font-size:11px;margin-top:24px;border-top:1px solid var(--line)}[hidden]{display:none!important}@media(max-width:760px){header,main,footer{padding:20px}header>.badge{display:none}.workspace{grid-template-columns:1fr}nav{display:grid;grid-template-columns:1fr 1fr;border-right:0;border-bottom:1px solid var(--line);gap:4px}nav button{margin:0;padding:12px 8px}nav small{margin-left:0}.editor{padding:20px}.section-heading span{display:none}.labs{display:block;padding:22px}.labs .badge{display:inline-block;font-size:9px}footer{gap:20px}.intro{padding-top:30px}}

/* Aurora theme: emerald actions, teal tools, violet future labs. */
body{background:radial-gradient(ellipse at 90% 0%,#24204c 0%,transparent 45%),radial-gradient(ellipse at 0% 40%,#10343c 0%,transparent 50%),var(--bg)}
.brand{color:#74edb8}
.eyebrow{color:#72ddd7}
.primary{background:#62e5a5;border-color:#62e5a5;color:#08251c}
.primary:hover{background:#8af0bf;border-color:#8af0bf}
nav button[aria-pressed=true]{color:#8aeee5}
.labs{background:linear-gradient(120deg,#1b203c,#251d40);border-color:#7b68ac}
.labs .eyebrow,.labs .badge{color:#d5beff}
.labs .badge{border-color:#8872b8;background:#2b2145}
.labs h2{color:#eee5ff}

#comparison-result{margin-top:18px;max-height:400px;overflow:auto}#comparison-result pre{white-space:pre-wrap;overflow-wrap:anywhere;padding:10px;margin:4px 0;font-size:13px}.removed{background:#402335;color:#ffc1ce}.added{background:#173b30;color:#a4f5c8}#comparison-result strong{font-size:12px;color:var(--muted)}

.tool-filters{padding:0 8px 12px;border-bottom:1px solid var(--line);margin-bottom:12px}
#tool-search{font:inherit;width:100%;min-width:0;background:var(--bg);color:var(--text);border:1px solid var(--line);border-radius:5px;padding:10px;font-size:13px}
#tool-search:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
#tool-category{width:100%;font-size:12px}#reset-filters{margin-top:10px;font-size:12px;padding:6px 10px}#tool-count,#no-tools{font-size:12px;color:var(--muted)}
@media(max-width:760px){#tools{display:block}#tool-list{display:grid;grid-template-columns:1fr 1fr;gap:4px}}

.actions{flex-wrap:wrap}

.studio-panel{background:var(--panel);border:1px solid var(--line);border-radius:12px}.studio-panel #code{tab-size:4;min-height:400px}.studio-panel p{font-size:13px}a.badge{display:inline-block;text-decoration:none;overflow-wrap:anywhere}

.studio-panel .actions{flex-wrap:wrap}

.code-frame{display:flex;min-width:0;border:1px solid var(--line);border-radius:6px;overflow:hidden;background:#0b142b}
#line-numbers{margin:0;padding:14px 10px;color:var(--muted);text-align:right;font:13px/1.6 ui-monospace,monospace;overflow:hidden;height:500px;min-width:48px;border-right:1px solid var(--line);user-select:none}
.studio-panel #code{border:0;border-radius:0;white-space:pre;overflow-wrap:normal;resize:none;height:500px;min-height:0;flex:1;min-width:0}

.find-panel{border:1px solid var(--line);border-radius:6px;margin:18px 0;padding:16px;min-width:0}.find-panel input{width:100%;background:var(--bg);color:var(--text);border:1px solid var(--line);border-radius:5px;padding:9px;font:inherit}.find-panel input:focus-visible{outline:2px solid var(--accent);outline-offset:3px}

/* Global navigation is distinct from the workbench's tool chooser. */
.site-nav{max-width:1144px;margin:18px auto 0;padding:12px;display:flex;flex-wrap:wrap;gap:10px;border:1px solid #52648c;border-radius:12px;background:#172440;box-shadow:0 8px 24px #05091755}
.site-nav a{flex:1 1 220px;display:flex;flex-direction:column;gap:3px;padding:14px 18px;border:1px solid #465b80;border-radius:8px;text-decoration:none;color:var(--text);background:#101b32;min-width:0}
.site-nav a strong{font-size:16px}.site-nav a span{font-size:12px;color:var(--muted)}
.site-nav a:hover{background:#20364c;border-color:#72ddd7}.site-nav a[aria-current=page]{background:#16403e;border-color:#74edb8;box-shadow:inset 0 0 0 1px #74edb8;color:#b4ffdb}.site-nav a[aria-current=page] span{color:#c0e9df}
@media(max-width:1200px){.site-nav{margin-left:28px;margin-right:28px}}
@media(max-width:760px){.site-nav{display:flex;margin:16px 20px 0;padding:10px;gap:8px}.site-nav a{flex-basis:100%;padding:12px 14px}}