:root {
  --bg: #fbfaf7;
  --surface: #ffffff;
  --surface-2: #f3f1ec;
  --ink: #15140f;
  --ink-2: #4a4840;
  --muted: #86837a;
  --line: #e6e2d9;
  --bolt: #d8ff2e;
  --bolt-ink: #15140f;
  --accent: #3b2bff;
  --good: #0f8a4a;
  --warn: #b25e00;
  --bad: #c22b2b;
  --radius: 14px;
  --shadow: 0 1px 2px rgba(20, 18, 10, .05), 0 8px 24px -12px rgba(20, 18, 10, .18);
  --font: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --display: "Space Grotesk", var(--font);
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0d0d0b; --surface: #161613; --surface-2: #1e1e1a; --ink: #f4f2ea; --ink-2: #c9c6bb;
    --muted: #8a877d; --line: #2a2a25; --accent: #8f86ff; --good: #3ccf7f; --warn: #f0a24a; --bad: #ff6b6b;
    --shadow: 0 1px 2px rgba(0,0,0,.4), 0 12px 32px -16px rgba(0,0,0,.7); color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #0d0d0b; --surface: #161613; --surface-2: #1e1e1a; --ink: #f4f2ea; --ink-2: #c9c6bb;
  --muted: #8a877d; --line: #2a2a25; --accent: #8f86ff; --good: #3ccf7f; --warn: #f0a24a; --bad: #ff6b6b;
  --shadow: 0 1px 2px rgba(0,0,0,.4), 0 12px 32px -16px rgba(0,0,0,.7); color-scheme: dark;
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body { background: var(--bg); color: var(--ink); font: 15px/1.55 var(--font); -webkit-font-smoothing: antialiased; }
a { color: inherit; }
button, input, select, textarea { font: inherit; color: inherit; }
h1, h2, h3 { font-family: var(--display); letter-spacing: -0.02em; line-height: 1.1; margin: 0; }
.wrap { max-width: 1140px; margin: 0 auto; padding: 0 20px; }
.muted { color: var(--muted); }
.mono { font-family: var(--mono); }

/* brand */
.brand { display: inline-flex; align-items: center; gap: 8px; font: 700 19px/1 var(--display); text-decoration: none; letter-spacing: -0.03em; }
.brand-mark { width: 28px; height: 28px; border-radius: 8px; background: var(--bolt); display: grid; place-items: center; color: var(--bolt-ink); }
.brand-mark svg { width: 16px; height: 16px; }

/* buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 10px 16px; border-radius: 10px; border: 1px solid var(--line); background: var(--surface); cursor: pointer; text-decoration: none; font-weight: 600; font-size: 14px; transition: transform .08s, background .15s, border-color .15s; white-space: nowrap; }
.btn:hover { border-color: var(--ink-2); }
.btn:active { transform: translateY(1px); }
.btn-bolt { background: var(--bolt); color: var(--bolt-ink); border-color: transparent; }
.btn-bolt:hover { border-color: transparent; filter: brightness(.96); }
.btn-ink { background: var(--ink); color: var(--bg); border-color: transparent; }
.btn-ghost { background: transparent; border-color: transparent; }
.btn-ghost:hover { background: var(--surface-2); border-color: transparent; }
.btn-sm { padding: 6px 10px; font-size: 13px; border-radius: 8px; }
.btn-lg { padding: 14px 22px; font-size: 16px; border-radius: 12px; }
.btn[disabled] { opacity: .5; cursor: not-allowed; }

/* chips */
.chip { display: inline-flex; align-items: center; gap: 4px; padding: 3px 9px; border-radius: 999px; background: var(--surface-2); font-size: 12.5px; font-weight: 500; border: 1px solid transparent; }
.chip.good { background: color-mix(in srgb, var(--good) 14%, transparent); color: var(--good); }
.chip.miss { background: transparent; border-color: var(--line); color: var(--muted); }
.chip button { border: 0; background: none; padding: 0 0 0 2px; cursor: pointer; color: var(--muted); font-size: 14px; line-height: 1; }

/* forms */
.field { display: grid; gap: 6px; margin-bottom: 14px; }
.field > span { font-size: 12px; font-weight: 600; color: var(--ink-2); text-transform: uppercase; letter-spacing: .04em; }
.input, .textarea, select.input { width: 100%; padding: 9px 11px; border-radius: 9px; border: 1px solid var(--line); background: var(--surface); outline: none; }
.input:focus, .textarea:focus { border-color: var(--accent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 20%, transparent); }
.textarea { min-height: 90px; resize: vertical; }
.chip-input { display: flex; flex-wrap: wrap; gap: 6px; padding: 7px; border: 1px solid var(--line); border-radius: 9px; background: var(--surface); }
.chip-input input { border: 0; outline: 0; background: transparent; flex: 1; min-width: 90px; padding: 2px 4px; }
.check { display: flex; align-items: center; gap: 8px; font-size: 14px; cursor: pointer; }

.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); }
.kbd { font: 600 11px var(--mono); padding: 2px 6px; border-radius: 5px; border: 1px solid var(--line); background: var(--surface-2); color: var(--ink-2); }
.toast { position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%) translateY(20px); background: var(--ink); color: var(--bg); padding: 10px 16px; border-radius: 10px; font-weight: 600; font-size: 14px; opacity: 0; pointer-events: none; transition: .2s; z-index: 100; }
.toast.show { opacity: 1; transform: translateX(-50%); }