:root {
  --bg: #050a12;
  --bg-2: #071321;
  --panel: #0a1626;
  --panel-2: #0d1d31;
  --border: rgba(148, 197, 255, .13);
  --border-strong: rgba(148, 197, 255, .24);
  --text: #e8f4ff;
  --muted: #7d94ad;
  --accent: #22d3ee;
  --accent-2: #38bdf8;
  --good: #34d399;
  --warn: #fbbf24;
  --bad: #fb7185;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  --sans: "Manrope", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --glow: rgba(34, 211, 238, .16);
  --glow-2: rgba(56, 189, 248, .09);
}

* { box-sizing: border-box; }
html { background: var(--bg); }
body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  font-family: var(--sans);
  line-height: 1.5;
  background:
    radial-gradient(1100px 700px at 10% -12%, rgba(34, 211, 238, .14), transparent 58%),
    radial-gradient(900px 650px at 100% 0%, rgba(56, 189, 248, .08), transparent 52%),
    linear-gradient(180deg, var(--bg-2), var(--bg) 60%);
}
.grid-bg {
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: .38;
  background-image:
    linear-gradient(rgba(148, 197, 255, .05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(148, 197, 255, .05) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: linear-gradient(to bottom, black, transparent 78%);
}
a { color: inherit; }
button, input { font: inherit; }
code, pre { font-family: var(--mono); }

.site-header {
  position: relative;
  z-index: 1;
  width: min(1480px, calc(100% - 48px));
  margin: 0 auto;
  padding: 22px 0 14px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
}
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.brand-mark {
  position: relative;
  width: 42px; height: 42px;
  border-radius: 13px;
  border: 1px solid var(--border-strong);
  background: linear-gradient(145deg, var(--panel-2), var(--panel));
  display: grid; place-items: center;
  box-shadow: 0 0 0 1px var(--glow), 0 14px 34px rgba(0,0,0,.35);
}
.brand-mark b { font-family: var(--mono); font-size: 11px; letter-spacing: -.06em; color: var(--accent); }
.brand-mark i { position: absolute; right: 6px; bottom: 6px; width: 5px; height: 5px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 10px var(--accent); }
.brand strong { display: block; font-size: 14px; letter-spacing: -.02em; }
.brand small { display: block; color: var(--muted); font-size: 10px; font-family: var(--mono); letter-spacing: .06em; }
.header-meta { display: flex; align-items: center; gap: 12px; }
.header-meta { flex-wrap: wrap; justify-content: flex-end; }
.meta-pill {
  display: inline-flex; align-items: center; gap: 7px;
  font-family: var(--mono); font-size: 9px; letter-spacing: .12em;
  border: 1px solid var(--border); border-radius: 999px; padding: 7px 10px; color: var(--good);
}
.meta-pill .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--good); box-shadow: 0 0 10px var(--good); }
.meta-text { color: var(--muted); font-size: 11px; }
.studio-toggle {
  border: 1px solid var(--accent);
  background: var(--accent);
  color: #06111f;
  border-radius: 12px;
  padding: 9px 13px;
  font: 800 11px var(--sans);
  letter-spacing: -.01em;
  cursor: pointer;
  white-space: nowrap;
  box-shadow: 0 0 0 3px var(--glow), 0 10px 24px rgba(0, 0, 0, .22);
  transition: transform .2s ease, filter .2s ease;
}
.studio-toggle:hover { transform: translateY(-1px); filter: brightness(1.08); }

body[data-mode="light"] {
  --bg: #f3f7fb;
  --bg-2: #e9f1f8;
  --panel: #ffffff;
  --panel-2: #f4f8fc;
  --border: rgba(15, 23, 42, .08);
  --border-strong: rgba(15, 23, 42, .16);
  --text: #0f172a;
  --muted: #5b6b7d;
  --accent: #0e7490;
  --accent-2: #0369a1;
  --good: #059669;
  --warn: #b45309;
  --bad: #dc2626;
  --glow: rgba(8, 145, 178, .12);
  --glow-2: rgba(2, 132, 199, .08);
}
body[data-mode="light"] .studio-toggle { color: #fff; }
body[data-mode="light"] .card { background: linear-gradient(155deg, #fff, #f7fafc); box-shadow: 0 18px 40px rgba(15, 23, 42, .07); }
body[data-mode="light"] .hero-stats div { background: linear-gradient(145deg, #fff, #f4f8fc); }
body[data-mode="light"] .field input,
body[data-mode="light"] .field select { background: #fff; color: #0f172a; }
body[data-mode="light"] .field input::placeholder { color: #94a3b8; }
body[data-mode="light"] .primary-btn:not(.alt) { color: #fff; }
body[data-mode="light"] .primary-btn.alt { color: var(--accent); }
body[data-mode="light"] .prompt-box { background: #f7fafc; color: #334155; border-color: var(--border); }
body[data-mode="light"] .flow-list span,
body[data-mode="light"] .preview-note,
body[data-mode="light"] .prompt-note { color: var(--muted); }

.shell { position: relative; z-index: 1; width: min(1480px, calc(100% - 48px)); margin: 0 auto; padding-bottom: 48px; }
.hero {
  display: grid;
  grid-template-columns: 1.4fr .6fr;
  gap: 34px;
  align-items: center;
  padding: 22px 0 28px;
}
.eyebrow { font-family: var(--mono); font-size: 10px; letter-spacing: .18em; color: var(--accent); text-transform: uppercase; }
.hero h1 { margin: 8px 0 10px; font-size: clamp(28px, 3.1vw, 44px); line-height: 1.08; letter-spacing: -.045em; font-weight: 800; }
.hero h1 span { color: var(--accent); text-shadow: 0 0 34px var(--glow); }
.hero p { margin: 0; max-width: 680px; color: var(--muted); font-size: 13px; line-height: 1.7; }
.hero-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.hero-stats div {
  border: 1px solid var(--border); border-radius: 14px; padding: 14px;
  background: linear-gradient(145deg, var(--panel), rgba(10,22,38,.4));
}
.hero-stats strong { display: block; font-family: var(--mono); font-size: 15px; color: var(--accent); }
.hero-stats span { display: block; margin-top: 3px; color: var(--muted); font-size: 10px; }

.workspace { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(340px, .65fr); gap: 18px; align-items: start; }
.form-column, .side-column { display: grid; gap: 16px; }
.card {
  border: 1px solid var(--border);
  border-radius: 20px;
  background: linear-gradient(155deg, rgba(10, 22, 38, .96), rgba(7, 19, 33, .9));
  box-shadow: 0 24px 60px rgba(0,0,0,.28);
  padding: 20px;
}
.card-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 14px; margin-bottom: 16px; }
.card-head > div { display: flex; align-items: center; gap: 10px; }
.card-head h2 { margin: 0; font-size: 15px; letter-spacing: -.02em; }
.step { font-family: var(--mono); font-size: 9px; letter-spacing: .1em; color: var(--accent); border: 1px solid var(--border); border-radius: 999px; padding: 4px 7px; }
.hint { color: var(--muted); font-size: 10px; text-align: right; }
.field-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.field { display: grid; gap: 6px; }
.field-wide { grid-column: 1 / -1; }
.field > span { font-size: 11px; color: var(--muted); font-weight: 600; }
.field small { color: var(--muted); font-size: 10px; line-height: 1.5; }
.field input, .field select {
  width: 100%;
  border: 1px solid var(--border);
  background: rgba(4, 12, 22, .75);
  color: var(--text);
  border-radius: 11px;
  padding: 11px 12px;
  outline: none;
  transition: .2s ease;
}
.field select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--muted) 50%), linear-gradient(135deg, var(--muted) 50%, transparent 50%); background-position: calc(100% - 16px) 50%, calc(100% - 11px) 50%; background-size: 5px 5px, 5px 5px; background-repeat: no-repeat; padding-right: 30px; }
.field input::placeholder { color: #4f6479; }
.field input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--glow); }
.field code { color: var(--accent-2); font-size: 10px; }
.inline-field { display: flex; gap: 8px; }
.inline-field input { flex: 1; }
.icon-btn {
  border: 1px solid var(--border); background: var(--panel-2); color: var(--accent);
  width: 38px; border-radius: 10px; cursor: pointer; font-family: var(--mono);
}
.icon-btn:hover { border-color: var(--accent); }

.theme-grid { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 9px; margin-top: 14px; }
.theme-card {
  border: 1px solid var(--border);
  background: var(--panel-2);
  color: var(--text);
  border-radius: 13px;
  padding: 10px;
  cursor: pointer;
  text-align: left;
  transition: .2s ease;
}
.theme-card:hover { transform: translateY(-2px); border-color: var(--swatch, var(--accent)); }
.theme-card.selected { border-color: var(--swatch, var(--accent)); box-shadow: 0 0 0 2px color-mix(in srgb, var(--swatch, var(--accent)) 28%, transparent); }
.swatch { display: block; height: 34px; border-radius: 8px; background: linear-gradient(135deg, var(--swatch), var(--swatch-2)); box-shadow: inset 0 0 0 1px rgba(255,255,255,.08); }
.theme-card b { display: block; margin-top: 8px; font-size: 10px; }
.theme-card small { display: block; margin-top: 2px; color: var(--muted); font-family: var(--mono); font-size: 8px; }

.export-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.primary-btn, .ghost-btn {
  border-radius: 999px;
  padding: 11px 17px;
  font-size: 11px;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: .2s ease;
}
.primary-btn { border: 1px solid var(--accent); background: var(--accent); color: #03121a; box-shadow: 0 0 26px var(--glow); }
.primary-btn:hover { filter: brightness(1.08); transform: translateY(-1px); }
.primary-btn.alt { background: transparent; color: var(--accent); }
.ghost-btn { border: 1px solid var(--border-strong); background: transparent; color: var(--text); }
.ghost-btn:hover { border-color: var(--accent); color: var(--accent); }
.export-status { margin-top: 14px; min-height: 18px; color: var(--muted); font-size: 11px; }
.export-status.ok { color: var(--good); }
.export-status.error { color: var(--bad); }
.drop-note { margin: 8px 0 0; color: var(--muted); font-size: 10px; line-height: 1.6; }
.checklist { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.checklist span { font-family: var(--mono); font-size: 9px; color: var(--muted); border: 1px solid var(--border); border-radius: 999px; padding: 5px 8px; }

.mini-dashboard {
  --m-bg: #07111f; --m-panel: #0b1b2e; --m-panel-2: #10243b; --m-border: rgba(34,211,238,.16);
  --m-text: #e2f3ff; --m-muted: #7f9bb5; --m-accent: #22d3ee; --m-accent-2: #38bdf8; --m-good: #34d399; --m-warn: #fbbf24; --m-bad: #fb7185;
  background: var(--m-bg); border: 1px solid var(--m-border); border-radius: 16px; padding: 14px; overflow: hidden;
  box-shadow: 0 18px 42px rgba(0,0,0,.25);
}
[data-preview-theme="violet"] { --m-bg: #0d0a1a; --m-panel: #17102b; --m-panel-2: #21153a; --m-border: rgba(167,139,250,.2); --m-accent: #a78bfa; --m-accent-2: #f472b6; --m-good: #34d399; --m-warn: #fbbf24; --m-bad: #fb7185; }
[data-preview-theme="emerald"] { --m-bg: #06130f; --m-panel: #0b211a; --m-panel-2: #0f2d23; --m-border: rgba(52,211,153,.2); --m-accent: #34d399; --m-accent-2: #a3e635; --m-good: #34d399; --m-warn: #fbbf24; --m-bad: #fb7185; }
[data-preview-theme="amber"] { --m-bg: #141006; --m-panel: #211a0b; --m-panel-2: #2c230f; --m-border: rgba(251,191,36,.2); --m-accent: #fbbf24; --m-accent-2: #fb923c; --m-good: #34d399; --m-warn: #fbbf24; --m-bad: #fb7185; }
[data-preview-theme="rose"] { --m-bg: #160a10; --m-panel: #241018; --m-panel-2: #301521; --m-border: rgba(251,113,133,.2); --m-accent: #fb7185; --m-accent-2: #f472b6; --m-good: #34d399; --m-warn: #fbbf24; --m-bad: #fb7185; }
.mini-top { display: flex; justify-content: space-between; gap: 12px; align-items: flex-start; margin-bottom: 12px; }
.mini-eyebrow { display: block; font-family: var(--mono); font-size: 7px; letter-spacing: .14em; color: var(--m-accent); }
.mini-top strong { display: block; margin-top: 3px; color: var(--m-text); font-size: 14px; letter-spacing: -.03em; }
.mini-live { display: inline-flex; align-items: center; gap: 5px; font-family: var(--mono); font-size: 7px; color: var(--m-good); border: 1px solid var(--m-border); border-radius: 999px; padding: 4px 6px; }
.mini-live i { width: 4px; height: 4px; border-radius: 50%; background: var(--m-good); }
.mini-kpis { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
.mini-kpis div { background: var(--m-panel); border: 1px solid var(--m-border); border-radius: 9px; padding: 8px; }
.mini-kpis span { display: block; color: var(--m-muted); font-family: var(--mono); font-size: 6px; letter-spacing: .08em; }
.mini-kpis strong { display: block; margin-top: 4px; color: var(--m-text); font-size: 13px; letter-spacing: -.04em; }
.mini-kpis .good { color: var(--m-good); } .mini-kpis .bad { color: var(--m-bad); } .mini-kpis .accent { color: var(--m-accent); }
.mini-chart { display: grid; grid-template-columns: 90px 1fr; gap: 10px; align-items: center; margin-top: 10px; }
.mini-donut { width: 86px; height: 86px; border-radius: 50%; background: conic-gradient(var(--m-accent) 0 280deg, var(--m-panel-2) 280deg 360deg); display: grid; place-items: center; position: relative; }
.mini-donut::before { content: ""; position: absolute; inset: 9px; border-radius: 50%; background: var(--m-panel); }
.mini-donut span { position: relative; font-family: var(--mono); font-size: 14px; color: var(--m-accent); }
.mini-donut small { position: absolute; bottom: 22px; font-size: 6px; color: var(--m-muted); }
.mini-bars { display: grid; gap: 7px; }
.mini-bars div { display: grid; grid-template-columns: 30px 1fr; gap: 6px; align-items: center; }
.mini-bars span { color: var(--m-muted); font-size: 7px; }
.mini-bars i { height: 5px; border-radius: 99px; background: linear-gradient(90deg, var(--m-accent-2), var(--m-accent)); width: var(--w); display: block; box-shadow: 0 0 8px var(--m-accent); }
.mini-table { margin-top: 10px; border-top: 1px solid var(--m-border); padding-top: 8px; display: grid; gap: 5px; }
.mini-table div { display: grid; grid-template-columns: 1fr 26px 72px; gap: 6px; align-items: center; font-size: 7px; }
.mini-table span { color: var(--m-text); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.mini-table em { font-style: normal; text-align: center; color: var(--m-good); background: color-mix(in srgb, var(--m-good) 12%, transparent); border-radius: 99px; padding: 1px 4px; }
.mini-table b { text-align: right; font-family: var(--mono); color: var(--m-muted); font-weight: 400; }
.preview-note, .prompt-note { margin: 12px 0 0; color: var(--muted); font-size: 10px; line-height: 1.6; }

.prompt-box {
  margin: 0;
  max-height: 300px;
  overflow: auto;
  white-space: pre-wrap;
  color: #a9c4dd;
  font-size: 10px;
  line-height: 1.7;
  background: rgba(4, 12, 22, .72);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px;
}
.prompt-box::-webkit-scrollbar { width: 6px; }
.prompt-box::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 99px; }
.flow-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 11px; }
.flow-list li { display: grid; grid-template-columns: 28px 1fr; gap: 9px; align-items: start; }
.flow-list b { font-family: var(--mono); font-size: 9px; color: var(--accent); border: 1px solid var(--border); border-radius: 7px; padding: 3px 4px; text-align: center; }
.flow-list span { color: var(--muted); font-size: 11px; line-height: 1.6; }
.security-note { margin-top: 18px; border: 1px solid rgba(251,191,36,.2); background: rgba(251,191,36,.05); border-radius: 14px; padding: 13px 16px; display: flex; gap: 10px; color: var(--muted); font-size: 10px; line-height: 1.6; }
.security-note strong { color: var(--warn); white-space: nowrap; }

@media (max-width: 1180px) {
  .workspace { grid-template-columns: 1fr; }
  .side-column { grid-row: 1; grid-template-columns: 1fr 1fr; align-items: start; }
  .flow-card { grid-column: 1 / -1; }
  .hero { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  .site-header, .shell { width: calc(100% - 28px); }
  .header-meta .meta-text { display: none; }
  .hero { padding: 22px 0 26px; }
  .hero-stats { grid-template-columns: 1fr 1fr; }
  .side-column { grid-template-columns: 1fr; }
  .theme-grid { grid-template-columns: repeat(3, 1fr); }
  .field-grid { grid-template-columns: 1fr; }
  .field { grid-column: 1 / -1; }
  .card { padding: 16px; border-radius: 16px; }
  .card-head { flex-direction: column; gap: 8px; }
  .hint { text-align: left; }
  .export-actions { display: grid; grid-template-columns: 1fr 1fr; }
  .primary-btn, .ghost-btn { width: 100%; }
  .security-note { flex-direction: column; gap: 4px; }
}
@media (max-width: 440px) {
  .theme-grid { grid-template-columns: 1fr 1fr; }
  .hero-stats { grid-template-columns: 1fr 1fr; }
  .brand small { display: none; }
  .export-actions { grid-template-columns: 1fr; }
}