/* Workbench — base: tokens, reset, typography, buttons, forms, badges.
   Colors are Arenyze (dark + amber); every color/space lives in a token here. */
:root {
  --bg: #09090b; --bg-2: #0c0c0f; --s1: #111115; --s2: #17171c; --s3: #1e1e24; --s4: #27272e;
  --line: #ffffff0f; --line-2: #ffffff1a; --line-3: #ffffff2b;
  --ink: #f5f5f6; --ink-2: #c9c9d0; --ink-3: #8f8f9a; --ink-4: #63636e;
  --acc: #f5a623; --acc-hi: #ffc04d; --acc-lo: #d9831a; --acc-ink: #170f02;
  --ok: #3ddc84; --err: #ff5d6c; --warn: #fbbf24; --info: #60a5fa; --violet: #a78bfa; --cyan: #22d3ee;
  --sandbox: #f5a623;
  --r: 12px; --r-sm: 8px;
  --top: 52px; --tabs: 44px; --band: 0px; --shellbar: 46px;
  --f-ui: 'Geist', ui-sans-serif, system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --f-display: 'Archivo', 'Geist', ui-sans-serif, system-ui, sans-serif;
  --f-mono: 'Geist Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
  --ease: cubic-bezier(.2, .8, .2, 1); --spring: cubic-bezier(.34, 1.4, .64, 1);
  --pop: 0 0 0 1px var(--line-2), 0 24px 60px -12px #000, 0 8px 20px -8px #000a;
  color-scheme: dark;
}
body[data-mode="sandbox"] { --band: 30px; }

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; padding-top: var(--band); min-height: 100vh; background: var(--bg); color: var(--ink); font: 400 14px/1.5 var(--f-ui); -webkit-font-smoothing: antialiased; overflow-x: hidden; }
a { color: inherit; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
code, kbd, pre { font-family: var(--f-mono); }
img { max-width: 100%; }
[hidden] { display: none !important; }
::selection { background: color-mix(in srgb, var(--acc) 35%, transparent); }
:focus-visible { outline: 2px solid var(--acc); outline-offset: 2px; }
* { scrollbar-width: thin; scrollbar-color: var(--s4) transparent; }
.i { width: 18px; height: 18px; flex: none; fill: currentColor; vertical-align: middle; }
.i-sm { width: 15px; height: 15px; } .i-xs { width: 13px; height: 13px; }
.mono { font-family: var(--f-mono); font-variant-numeric: tabular-nums; }
.num { font-variant-numeric: tabular-nums; }
.muted { color: var(--ink-3); } .dim { color: var(--ink-4); }
.up, .ok-t { color: var(--ok); } .down, .err-t { color: var(--err); }
.lnk { color: var(--acc); text-decoration: none; font-weight: 600; } .lnk:hover { text-decoration: underline; }
code.pill { font-size: 12px; padding: 2px 6px; border-radius: 5px; background: var(--s3); color: var(--ink-2); }

/* buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 7px; height: 32px; padding: 0 12px; border-radius: 8px; border: 1px solid var(--line-2); background: var(--s2);
  color: var(--ink); font-size: 13px; font-weight: 600; text-decoration: none; white-space: nowrap; transition: background .15s, border-color .15s, transform .1s, box-shadow .15s; box-shadow: 0 1px 0 #ffffff08 inset; }
.btn:hover { background: var(--s3); border-color: var(--line-3); }
.btn:active { transform: translateY(1px); }
.btn .i { width: 16px; height: 16px; }
.btn.pri { background: var(--acc); border-color: var(--acc); color: var(--acc-ink); box-shadow: 0 1px 0 #ffffff55 inset, 0 6px 18px -8px var(--acc); }
.btn.pri:hover { background: var(--acc-hi); border-color: var(--acc-hi); }
.btn.ghost { background: transparent; border-color: transparent; box-shadow: none; color: var(--ink-2); }
.btn.ghost:hover { background: var(--s2); color: var(--ink); }
.btn.danger { color: var(--err); }
.btn.danger.solid { background: var(--err); border-color: var(--err); color: #1a0306; }
.btn.sm { height: 28px; padding: 0 10px; font-size: 12.5px; border-radius: 7px; }
.btn.lg { height: 42px; padding: 0 18px; font-size: 14px; border-radius: 10px; }
.btn:disabled, .btn.busy { opacity: .55; pointer-events: none; }
.btn.busy::before { content: ''; width: 13px; height: 13px; border-radius: 50%; border: 2px solid currentColor; border-right-color: transparent; animation: spin .7s linear infinite; }
.ib { display: inline-grid; place-items: center; width: 32px; height: 32px; padding: 0; background: none; border: 0; border-radius: 8px; color: var(--ink-3); transition: background .15s, color .15s; flex: none; text-decoration: none; }
.ib:hover { background: var(--s2); color: var(--ink); }
.ib .i { width: 18px; height: 18px; }
.ib.danger:hover { color: var(--err); }
@keyframes spin { to { transform: rotate(360deg); } }

/* badges */
.bdg { display: inline-flex; align-items: center; gap: 5px; height: 21px; padding: 0 7px; border-radius: 6px; font: 600 11.5px/1 var(--f-ui); white-space: nowrap; background: var(--s3); color: var(--ink-2); border: 1px solid transparent; }
.bdg .i { width: 12px; height: 12px; }
.bdg.ok { background: color-mix(in srgb, var(--ok) 13%, transparent); color: var(--ok); border-color: color-mix(in srgb, var(--ok) 28%, transparent); }
.bdg.err { background: color-mix(in srgb, var(--err) 13%, transparent); color: var(--err); border-color: color-mix(in srgb, var(--err) 28%, transparent); }
.bdg.warn { background: color-mix(in srgb, var(--warn) 13%, transparent); color: var(--warn); border-color: color-mix(in srgb, var(--warn) 28%, transparent); }
.bdg.info { background: color-mix(in srgb, var(--info) 13%, transparent); color: var(--info); border-color: color-mix(in srgb, var(--info) 28%, transparent); }
.bdg.acc { background: color-mix(in srgb, var(--acc) 14%, transparent); color: var(--acc); border-color: color-mix(in srgb, var(--acc) 30%, transparent); }
.bdg.vio { background: color-mix(in srgb, var(--violet) 14%, transparent); color: var(--violet); border-color: color-mix(in srgb, var(--violet) 30%, transparent); }
.bdg.out { background: transparent; border-color: var(--line-2); color: var(--ink-3); }
.bdg.mono { font-family: var(--f-mono); font-size: 11px; }
.dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: var(--ink-4); flex: none; }
.dot.ok { background: var(--ok); } .dot.err { background: var(--err); } .dot.warn { background: var(--warn); } .dot.acc { background: var(--acc); }
.game { display: inline-flex; align-items: center; gap: 6px; font-size: 12.5px; color: var(--ink-2); white-space: nowrap; }
.game i { width: 7px; height: 7px; border-radius: 2px; background: var(--g); transform: rotate(45deg); flex: none; }
.pulse { display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: var(--ok); animation: pulse 2s infinite; flex: none; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 color-mix(in srgb, currentColor 0%, #3ddc8480); } 70% { box-shadow: 0 0 0 7px transparent; } 100% { box-shadow: 0 0 0 0 transparent; } }

/* forms */
.fld { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; min-width: 0; }
.fld > span { font-size: 13px; font-weight: 600; color: var(--ink-2); }
.fld > span small { font-weight: 400; color: var(--ink-4); }
.fld > small { font-size: 12px; color: var(--ink-4); line-height: 1.5; }
.inp, .sel { width: 100%; height: 34px; padding: 0 11px; background: var(--bg); border: 1px solid var(--line-2); border-radius: 8px; color: var(--ink); font-size: 13.5px; transition: border-color .15s, box-shadow .15s; }
textarea.inp { height: auto; padding: 9px 11px; line-height: 1.5; resize: vertical; }
.inp.code, textarea.code { font: 12.5px/1.55 var(--f-mono); }
.inp:hover, .sel:hover { border-color: var(--line-3); }
.inp:focus, .sel:focus { outline: none; border-color: var(--acc); box-shadow: 0 0 0 3px color-mix(in srgb, var(--acc) 20%, transparent); }
.inp::placeholder { color: var(--ink-4); }
.sel { appearance: none; padding-right: 30px; background: var(--bg) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='%238f8f9a'%3E%3Cpath d='M7 10l5 5 5-5z'/%3E%3C/svg%3E") no-repeat right 9px center; }
.sel.sm, .inp.sm { height: 30px; font-size: 12.5px; }
.row { display: flex; gap: 12px; } .row > * { flex: 1; min-width: 0; }
.chk { display: flex; align-items: flex-start; gap: 10px; font-size: 13px; color: var(--ink-2); cursor: pointer; }
.chk input { width: 16px; height: 16px; margin: 1px 0 0; accent-color: var(--acc); flex: none; }
.seg { display: inline-flex; padding: 3px; gap: 2px; background: var(--bg); border: 1px solid var(--line-2); border-radius: 9px; }
.seg button { height: 26px; padding: 0 11px; background: none; border: 0; border-radius: 6px; color: var(--ink-3); font-size: 12.5px; font-weight: 600; white-space: nowrap; transition: background .15s, color .15s; }
.seg button:hover { color: var(--ink); }
.seg button[aria-pressed="true"] { background: var(--s3); color: var(--ink); box-shadow: 0 1px 0 #ffffff10 inset, 0 1px 3px #0006; }
.tgl { position: relative; width: 34px; height: 20px; flex: none; padding: 0; border: 0; border-radius: 99px; background: var(--s4); transition: background .2s; }
.tgl::after { content: ''; position: absolute; top: 3px; left: 3px; width: 14px; height: 14px; border-radius: 50%; background: #fff; transition: transform .25s var(--spring); }
.tgl[aria-checked="true"] { background: var(--ok); } .tgl[aria-checked="true"]::after { transform: translateX(14px); }
.range { display: flex; align-items: center; gap: 14px; } .range input { flex: 1; accent-color: var(--acc); }
.range b { min-width: 64px; text-align: right; font: 600 13px var(--f-mono); }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; } }