/* Windlass — design system */
:root {
  color-scheme: dark;
  --bg: #0b1220;
  --bg-2: #0f172a;
  --bg-3: #131d33;
  --card: #111a2e;
  --border: #1f2a44;
  --border-2: #2b3a5c;
  --text: #e6e9f0;
  --muted: #9aa4b8;
  --faint: #6b7590;
  --accent: #f5b942;
  --accent-2: #ffd27a;
  --accent-ink: #1a1203;
  --sky: #7dd3fc;
  --success: #34d399;
  --warning: #fbbf24;
  --danger: #f87171;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.45);
  --font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  --container: 1120px;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.6 var(--font);
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent-2); text-decoration: none; }
a:hover { text-decoration: underline; }
img, svg { display: block; max-width: 100%; }
h1, h2, h3, h4 { margin: 0 0 0.5em; line-height: 1.15; letter-spacing: -0.02em; font-weight: 700; }
h1 { font-size: clamp(2rem, 5vw, 3.4rem); }
h2 { font-size: clamp(1.6rem, 3.2vw, 2.2rem); }
h3 { font-size: 1.15rem; }
p { margin: 0 0 1em; }
code, kbd, pre { font-family: var(--mono); font-size: 0.92em; }
kbd { padding: 1px 6px; border: 1px solid var(--border-2); border-bottom-width: 2px; border-radius: 6px; background: var(--bg-3); }
pre { padding: 14px 16px; overflow: auto; border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--bg-2); }
hr { border: 0; border-top: 1px solid var(--border); margin: 24px 0; }
::selection { background: rgba(245, 185, 66, 0.35); }

.container { width: min(var(--container), calc(100% - 40px)); margin: 0 auto; }
.narrow { width: min(720px, calc(100% - 40px)); margin: 0 auto; }
.muted { color: var(--muted); }
.faint { color: var(--faint); }
.small { font-size: 0.875rem; }
.tiny { font-size: 0.78rem; }
.mono { font-family: var(--mono); }
.center { text-align: center; }
.mt-0 { margin-top: 0; } .mt-1 { margin-top: 8px; } .mt-2 { margin-top: 16px; } .mt-3 { margin-top: 24px; } .mt-4 { margin-top: 40px; }
.mb-0 { margin-bottom: 0; } .mb-1 { margin-bottom: 8px; } .mb-2 { margin-bottom: 16px; } .mb-3 { margin-bottom: 24px; }
.row { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.row.between { justify-content: space-between; }
.stack { display: grid; gap: 12px; }
.grid { display: grid; gap: 20px; }
.grid.cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid.cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid.cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
@media (max-width: 900px) { .grid.cols-3, .grid.cols-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 640px) { .grid.cols-2, .grid.cols-3, .grid.cols-4 { grid-template-columns: 1fr; } }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 10px 18px; border-radius: 10px; border: 1px solid transparent;
  font: inherit; font-weight: 600; font-size: 0.95rem; line-height: 1.2; cursor: pointer;
  color: var(--text); background: var(--bg-3); border-color: var(--border-2);
  transition: transform 0.08s ease, background 0.15s ease, border-color 0.15s ease;
  text-decoration: none; white-space: nowrap;
}
.btn:hover { text-decoration: none; background: #1a2642; border-color: #3a4c74; }
.btn:active { transform: translateY(1px); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn.primary:hover { background: var(--accent-2); border-color: var(--accent-2); }
.btn.ghost { background: transparent; border-color: transparent; color: var(--muted); }
.btn.ghost:hover { color: var(--text); background: var(--bg-3); }
.btn.danger { background: rgba(248, 113, 113, 0.12); border-color: rgba(248, 113, 113, 0.4); color: #fca5a5; }
.btn.danger:hover { background: rgba(248, 113, 113, 0.22); }
.btn.lg { padding: 14px 24px; font-size: 1.05rem; border-radius: 12px; }
.btn.sm { padding: 6px 12px; font-size: 0.85rem; border-radius: 8px; }
.btn.block { width: 100%; }
.btn[disabled], .btn.disabled { opacity: 0.55; pointer-events: none; }
.btn-link { background: none; border: 0; padding: 0; color: var(--accent-2); font: inherit; cursor: pointer; }
.btn-link:hover { text-decoration: underline; }

/* Cards & badges */
.card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 22px 24px; }
.card.soft { background: var(--bg-2); }
.card.pad-lg { padding: 32px; }
.card h3 { margin-top: 0; }
.badge {
  display: inline-flex; align-items: center; gap: 6px; padding: 2px 10px; border-radius: 999px;
  font-size: 0.75rem; font-weight: 600; letter-spacing: 0.02em; text-transform: uppercase;
  background: var(--bg-3); color: var(--muted); border: 1px solid var(--border-2);
}
.badge.accent { background: rgba(245, 185, 66, 0.14); color: var(--accent-2); border-color: rgba(245, 185, 66, 0.35); }
.badge.success { background: rgba(52, 211, 153, 0.14); color: #6ee7b7; border-color: rgba(52, 211, 153, 0.35); }
.badge.warning { background: rgba(251, 191, 36, 0.14); color: #fcd34d; border-color: rgba(251, 191, 36, 0.35); }
.badge.danger { background: rgba(248, 113, 113, 0.14); color: #fca5a5; border-color: rgba(248, 113, 113, 0.35); }
.badge.sky { background: rgba(125, 211, 252, 0.14); color: var(--sky); border-color: rgba(125, 211, 252, 0.35); }
.eyebrow { color: var(--accent); font-weight: 700; font-size: 0.8rem; letter-spacing: 0.12em; text-transform: uppercase; margin-bottom: 14px; }
.pill { display: inline-flex; align-items: center; gap: 8px; padding: 6px 12px; border-radius: 999px; border: 1px solid var(--border-2); background: var(--bg-2); font-size: 0.85rem; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--faint); display: inline-block; }
.dot.on { background: var(--success); box-shadow: 0 0 0 4px rgba(52, 211, 153, 0.18); }
.dot.warn { background: var(--warning); }
.dot.off { background: var(--danger); }

/* Alerts */
.alert { padding: 12px 16px; border-radius: 10px; border: 1px solid var(--border-2); background: var(--bg-3); margin-bottom: 18px; display: flex; gap: 10px; align-items: flex-start; }
.alert.success { border-color: rgba(52, 211, 153, 0.4); background: rgba(52, 211, 153, 0.08); }
.alert.error { border-color: rgba(248, 113, 113, 0.45); background: rgba(248, 113, 113, 0.08); }
.alert.warning { border-color: rgba(251, 191, 36, 0.45); background: rgba(251, 191, 36, 0.08); }
.alert.info { border-color: rgba(125, 211, 252, 0.45); background: rgba(125, 211, 252, 0.08); }

/* Forms */
.form { display: grid; gap: 16px; }
.field { display: grid; gap: 6px; }
.field label { font-weight: 600; font-size: 0.9rem; }
.field .hint { color: var(--faint); font-size: 0.8rem; }
.field .error { color: #fca5a5; font-size: 0.85rem; }
input[type="text"], input[type="email"], input[type="password"], input[type="number"], input[type="search"], select, textarea {
  width: 100%; padding: 11px 13px; border-radius: 10px; border: 1px solid var(--border-2); background: var(--bg-2); color: var(--text);
  font: inherit; font-size: 0.95rem; outline: none; transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
input:focus, select:focus, textarea:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(245, 185, 66, 0.18); }
textarea { min-height: 120px; resize: vertical; }
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% - 18px) 50%, calc(100% - 13px) 50%; background-size: 5px 5px; background-repeat: no-repeat; padding-right: 36px; }
.checkbox { display: flex; gap: 10px; align-items: flex-start; font-size: 0.9rem; color: var(--muted); }
.checkbox input { margin-top: 4px; accent-color: var(--accent); }
.form-actions { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.inline-form { display: inline; }

/* Tables */
.table-wrap { overflow: auto; border: 1px solid var(--border); border-radius: var(--radius); }
table.table { width: 100%; border-collapse: collapse; font-size: 0.92rem; }
.table th, .table td { padding: 11px 14px; text-align: left; border-bottom: 1px solid var(--border); vertical-align: top; }
.table th { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--faint); background: var(--bg-2); font-weight: 600; }
.table tr:last-child td { border-bottom: 0; }
.table td.num, .table th.num { text-align: right; font-variant-numeric: tabular-nums; }
.table tr:hover td { background: rgba(255, 255, 255, 0.015); }

/* Progress */
.progress { height: 10px; border-radius: 999px; background: var(--bg-3); border: 1px solid var(--border); overflow: hidden; }
.progress > span { display: block; height: 100%; border-radius: inherit; background: linear-gradient(90deg, var(--accent), var(--accent-2)); transition: width 0.4s ease; }
.progress.warn > span { background: linear-gradient(90deg, #f59e0b, #fbbf24); }
.progress.full > span { background: linear-gradient(90deg, #ef4444, #f87171); }

/* ---------- Site chrome ---------- */
.site-header { position: sticky; top: 0; z-index: 50; backdrop-filter: blur(14px); background: rgba(11, 18, 32, 0.8); border-bottom: 1px solid var(--border); }
.site-header .inner { display: flex; align-items: center; justify-content: space-between; height: 64px; gap: 16px; }
.logo { display: inline-flex; align-items: center; gap: 10px; font-weight: 800; letter-spacing: -0.02em; font-size: 1.15rem; color: var(--text); }
.logo:hover { text-decoration: none; }
.logo svg { width: 26px; height: 26px; }
.site-nav { display: flex; gap: 4px; align-items: center; }
.site-nav a { padding: 8px 12px; border-radius: 8px; color: var(--muted); font-weight: 500; font-size: 0.95rem; }
.site-nav a:hover, .site-nav a.active { color: var(--text); background: var(--bg-3); text-decoration: none; }
.site-actions { display: flex; gap: 8px; align-items: center; }
.nav-toggle { display: none; background: none; border: 1px solid var(--border-2); border-radius: 8px; padding: 6px 8px; color: var(--text); cursor: pointer; }
@media (max-width: 860px) {
  .site-nav, .site-actions .hide-mobile { display: none; }
  .nav-toggle { display: inline-flex; }
  .site-header.open .site-nav { display: flex; flex-direction: column; align-items: stretch; position: absolute; left: 0; right: 0; top: 64px; padding: 12px 20px 20px; background: var(--bg-2); border-bottom: 1px solid var(--border); }
}
.site-footer { border-top: 1px solid var(--border); margin-top: 80px; padding: 48px 0 32px; color: var(--muted); font-size: 0.9rem; }
.site-footer .cols { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 32px; }
.site-footer h4 { font-size: 0.8rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--faint); margin-bottom: 12px; }
.site-footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.site-footer a { color: var(--muted); }
.site-footer a:hover { color: var(--text); }
.site-footer .legal { margin-top: 32px; padding-top: 20px; border-top: 1px solid var(--border); display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-size: 0.82rem; color: var(--faint); }
@media (max-width: 800px) { .site-footer .cols { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .site-footer .cols { grid-template-columns: 1fr; } }

.section { padding: 72px 0; }
.section.tight { padding: 48px 0; }
.section-head { max-width: 640px; margin-bottom: 40px; }
.section-head p { color: var(--muted); font-size: 1.05rem; }

/* Hero */
.hero { padding: 96px 0 56px; position: relative; overflow: hidden; }
.hero::before { content: ""; position: absolute; inset: -40% -20% auto; height: 120%; background: radial-gradient(60% 50% at 70% 10%, rgba(245, 185, 66, 0.16), transparent 60%), radial-gradient(40% 40% at 15% 30%, rgba(125, 211, 252, 0.12), transparent 60%); pointer-events: none; }
.hero .inner { position: relative; display: grid; grid-template-columns: 1.05fr 1fr; gap: 48px; align-items: center; }
.hero p.lead { font-size: 1.2rem; color: var(--muted); max-width: 540px; }
.hero .cta { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 28px; }
.hero .fine { margin-top: 18px; color: var(--faint); font-size: 0.85rem; }
@media (max-width: 900px) { .hero .inner { grid-template-columns: 1fr; } .hero { padding-top: 56px; } }

/* Product mock */
.mock { border: 1px solid var(--border-2); border-radius: 16px; background: var(--bg-2); box-shadow: var(--shadow); overflow: hidden; font-size: 0.8rem; }
.mock .bar { display: flex; align-items: center; gap: 8px; padding: 10px 14px; border-bottom: 1px solid var(--border); background: var(--bg-3); }
.mock .bar i { width: 10px; height: 10px; border-radius: 50%; background: var(--border-2); display: inline-block; }
.mock .bar .title { margin-left: 8px; color: var(--muted); }
.mock .bar .usage { margin-left: auto; display: flex; align-items: center; gap: 8px; color: var(--muted); }
.mock .bar .usage b { width: 80px; height: 6px; border-radius: 99px; background: var(--bg); overflow: hidden; display: inline-block; }
.mock .bar .usage b span { display: block; width: 34%; height: 100%; background: var(--accent); }
.mock .body { display: grid; grid-template-columns: 170px 1fr; min-height: 380px; }
.mock .side { border-right: 1px solid var(--border); padding: 12px; color: var(--muted); }
.mock .side h5 { margin: 6px 0 8px; font-size: 0.7rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--faint); }
.mock .side div { padding: 6px 8px; border-radius: 6px; margin-bottom: 2px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.mock .side div.on { background: var(--bg-3); color: var(--text); }
.mock .chat { padding: 14px 16px; display: grid; gap: 12px; align-content: start; }
.mock .msg { max-width: 92%; padding: 10px 12px; border-radius: 10px; line-height: 1.5; }
.mock .msg.user { background: var(--bg-3); justify-self: end; }
.mock .msg.agent { background: transparent; border: 1px solid var(--border); }
.mock .step { display: flex; gap: 8px; align-items: center; color: var(--muted); font-family: var(--mono); font-size: 0.74rem; }
.mock .step i { width: 14px; height: 14px; border-radius: 4px; background: rgba(52, 211, 153, 0.2); border: 1px solid rgba(52, 211, 153, 0.5); display: inline-block; }
.mock .step i.run { background: rgba(245, 185, 66, 0.2); border-color: rgba(245, 185, 66, 0.6); animation: pulse 1.4s ease-in-out infinite; }
@keyframes pulse { 50% { opacity: 0.4; } }
.mock .compose { margin-top: auto; border: 1px solid var(--border-2); border-radius: 10px; padding: 10px 12px; color: var(--faint); display: flex; justify-content: space-between; align-items: center; }
.mock .compose span { background: var(--accent); color: var(--accent-ink); font-weight: 700; padding: 3px 10px; border-radius: 6px; }
@media (max-width: 560px) { .mock .body { grid-template-columns: 1fr; } .mock .side { display: none; } }

/* Feature grid */
.feature { padding: 22px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--card); }
.feature .icon { width: 40px; height: 40px; border-radius: 10px; display: grid; place-items: center; background: rgba(245, 185, 66, 0.12); color: var(--accent); margin-bottom: 14px; }
.feature h3 { font-size: 1.05rem; }
.feature p { color: var(--muted); margin: 0; font-size: 0.95rem; }
.strip { display: flex; gap: 16px 32px; flex-wrap: wrap; justify-content: center; color: var(--faint); font-size: 0.9rem; padding: 18px 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.strip span { display: inline-flex; gap: 8px; align-items: center; }
.steps { counter-reset: step; display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.step-card { position: relative; padding: 24px 22px 22px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--bg-2); }
.step-card::before { counter-increment: step; content: counter(step, decimal-leading-zero); font-family: var(--mono); color: var(--accent); font-weight: 700; display: block; margin-bottom: 12px; }
.step-card p { color: var(--muted); margin: 0; font-size: 0.95rem; }
@media (max-width: 800px) { .steps { grid-template-columns: 1fr; } }
.usecase { padding: 20px 22px; border-left: 3px solid var(--accent); background: var(--bg-2); border-radius: 0 var(--radius) var(--radius) 0; }
.usecase h3 { font-size: 1rem; margin-bottom: 4px; }
.usecase p { margin: 0; color: var(--muted); font-size: 0.93rem; }

/* Pricing */
.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; align-items: stretch; }
@media (max-width: 900px) { .plans { grid-template-columns: 1fr; max-width: 460px; margin: 0 auto; } }
.plan { position: relative; display: flex; flex-direction: column; padding: 26px 24px; border: 1px solid var(--border); border-radius: 16px; background: var(--card); }
.plan.featured { border-color: rgba(245, 185, 66, 0.6); box-shadow: 0 0 0 1px rgba(245, 185, 66, 0.25), 0 24px 60px rgba(0, 0, 0, 0.35); }
.plan .ribbon { position: absolute; top: -12px; left: 24px; }
.plan .name { font-size: 1.1rem; font-weight: 700; }
.plan .tagline { color: var(--muted); font-size: 0.9rem; min-height: 44px; }
.plan .price { display: flex; align-items: baseline; gap: 6px; margin: 14px 0 18px; }
.plan .price b { font-size: 2.4rem; letter-spacing: -0.03em; }
.plan .price span { color: var(--muted); }
.plan ul { list-style: none; padding: 0; margin: 0 0 22px; display: grid; gap: 9px; font-size: 0.93rem; }
.plan li { display: flex; gap: 10px; align-items: flex-start; }
.plan li::before { content: ""; width: 16px; height: 16px; flex: 0 0 16px; margin-top: 4px; border-radius: 50%; background: rgba(52, 211, 153, 0.15) url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'><path d='M4 8.5l2.5 2.5L12 5.5' fill='none' stroke='%2334d399' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/></svg>") center/12px no-repeat; }
.plan .actions { margin-top: auto; }
.compare th:first-child, .compare td:first-child { width: 36%; }
.compare td { color: var(--muted); }
.compare td.yes { color: var(--success); }

/* FAQ */
.faq details { border-top: 1px solid var(--border); padding: 4px 0; }
.faq details:last-child { border-bottom: 1px solid var(--border); }
.faq summary { cursor: pointer; padding: 16px 0; font-weight: 600; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--accent); font-size: 1.3rem; line-height: 1; }
.faq details[open] summary::after { content: "–"; }
.faq .answer { padding: 0 0 18px; color: var(--muted); max-width: 720px; }

/* Docs / prose */
.docs-layout { display: grid; grid-template-columns: 240px 1fr; gap: 48px; padding: 48px 0; }
.docs-nav { position: sticky; top: 88px; align-self: start; display: grid; gap: 2px; }
.docs-nav a { padding: 8px 10px; border-radius: 8px; color: var(--muted); font-size: 0.92rem; }
.docs-nav a:hover, .docs-nav a.active { background: var(--bg-3); color: var(--text); text-decoration: none; }
.docs-nav h4 { font-size: 0.75rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--faint); margin: 14px 10px 6px; }
@media (max-width: 860px) { .docs-layout { grid-template-columns: 1fr; gap: 24px; } .docs-nav { position: static; display: flex; flex-wrap: wrap; } }
.prose { max-width: 760px; }
.prose h1 { font-size: 2.2rem; margin-bottom: 8px; }
.prose h2 { font-size: 1.5rem; margin-top: 2em; padding-top: 0.4em; }
.prose h3 { font-size: 1.15rem; margin-top: 1.6em; }
.prose p, .prose li { color: #cdd3df; }
.prose li { margin-bottom: 0.35em; }
.prose table { width: 100%; border-collapse: collapse; margin: 1.2em 0; font-size: 0.92rem; }
.prose th, .prose td { border: 1px solid var(--border); padding: 9px 12px; text-align: left; vertical-align: top; }
.prose th { background: var(--bg-2); }
.prose blockquote { margin: 1.2em 0; padding: 4px 18px; border-left: 3px solid var(--accent); color: var(--muted); }
.prose code { background: var(--bg-3); padding: 2px 6px; border-radius: 6px; }
.prose pre code { background: none; padding: 0; }
.prose .meta { color: var(--faint); font-size: 0.85rem; margin-bottom: 28px; }
.prose a { text-decoration: underline; text-decoration-color: rgba(255, 210, 122, 0.4); }

/* Auth pages */
.auth { min-height: calc(100vh - 64px); display: grid; place-items: center; padding: 40px 0; }
.auth .card { width: min(440px, calc(100vw - 32px)); padding: 32px; }
.auth h1 { font-size: 1.6rem; margin-bottom: 6px; }
.auth .sub { color: var(--muted); margin-bottom: 22px; }

/* ---------- App shell ---------- */
.app { display: grid; grid-template-columns: 232px 1fr; min-height: 100vh; }
.sidebar { border-right: 1px solid var(--border); background: var(--bg-2); padding: 18px 14px; display: flex; flex-direction: column; gap: 6px; position: sticky; top: 0; height: 100vh; }
.sidebar .logo { padding: 6px 10px 18px; }
.sidebar nav { display: grid; gap: 2px; }
.sidebar nav a { display: flex; align-items: center; gap: 10px; padding: 9px 12px; border-radius: 9px; color: var(--muted); font-weight: 500; font-size: 0.93rem; }
.sidebar nav a svg { width: 18px; height: 18px; opacity: 0.8; }
.sidebar nav a:hover { background: var(--bg-3); color: var(--text); text-decoration: none; }
.sidebar nav a.active { background: rgba(245, 185, 66, 0.12); color: var(--accent-2); }
.sidebar .group { font-size: 0.7rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--faint); padding: 14px 12px 6px; }
.sidebar .bottom { margin-top: auto; padding: 12px 6px 0; border-top: 1px solid var(--border); font-size: 0.85rem; color: var(--muted); }
.sidebar .bottom .email { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.main { padding: 28px 36px 60px; min-width: 0; }
.main .page-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-bottom: 24px; }
.main .page-head h1 { font-size: 1.7rem; margin: 0; }
.main .page-head p { color: var(--muted); margin: 4px 0 0; }
.topbar-mobile { display: none; }
@media (max-width: 860px) {
  .app { grid-template-columns: 1fr; }
  .sidebar { position: static; height: auto; flex-direction: row; align-items: center; overflow-x: auto; padding: 10px 12px; gap: 8px; border-right: 0; border-bottom: 1px solid var(--border); }
  .sidebar .logo { padding: 0 8px 0 0; }
  .sidebar nav { display: flex; gap: 2px; }
  .sidebar .group, .sidebar .bottom { display: none; }
  .main { padding: 20px 16px 48px; }
}
.stat { padding: 18px 20px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--card); }
.stat .label { color: var(--faint); font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.06em; }
.stat .value { font-size: 1.6rem; font-weight: 700; letter-spacing: -0.02em; margin-top: 4px; }
.stat .sub { color: var(--muted); font-size: 0.85rem; }
.usage-card .big { font-size: 2.2rem; font-weight: 800; letter-spacing: -0.03em; }
.usage-meta { display: flex; justify-content: space-between; gap: 12px; color: var(--muted); font-size: 0.85rem; margin-top: 8px; flex-wrap: wrap; }
.list { display: grid; gap: 10px; }
.list-item { display: flex; justify-content: space-between; gap: 12px; align-items: center; padding: 12px 14px; border: 1px solid var(--border); border-radius: 10px; background: var(--bg-2); }
.list-item .t { font-weight: 600; }
.list-item .s { color: var(--muted); font-size: 0.85rem; }
.actions-row { display: flex; gap: 8px; flex-wrap: wrap; }
.danger-zone { border-color: rgba(248, 113, 113, 0.35); }
.plan-option { display: flex; gap: 14px; align-items: flex-start; padding: 16px; border: 1px solid var(--border); border-radius: 12px; background: var(--bg-2); cursor: pointer; }
.plan-option input { margin-top: 5px; accent-color: var(--accent); }
.plan-option.selected { border-color: var(--accent); background: rgba(245, 185, 66, 0.06); }
.plan-option .name { font-weight: 700; }
.plan-option .desc { color: var(--muted); font-size: 0.9rem; }

/* Workspace shell */
.ws { display: grid; grid-template-rows: 48px 1fr; height: 100vh; height: 100dvh; }
.ws-bar { display: flex; align-items: center; gap: 14px; padding: 0 14px; border-bottom: 1px solid var(--border); background: var(--bg-2); font-size: 0.88rem; }
.ws-bar .logo { font-size: 1rem; }
.ws-bar .sep { width: 1px; height: 22px; background: var(--border-2); }
.ws-bar a.nav { color: var(--muted); }
.ws-bar a.nav:hover { color: var(--text); text-decoration: none; }
.ws-bar .usage { display: flex; align-items: center; gap: 10px; margin-left: auto; color: var(--muted); }
.ws-bar .usage .progress { width: 120px; height: 7px; }
.ws-bar .usage strong { color: var(--text); }
.ws iframe { border: 0; width: 100%; height: 100%; background: #0b1220; }
@media (max-width: 640px) { .ws-bar .hide-sm { display: none; } .ws-bar .usage .progress { width: 70px; } }

/* Files */
.files-toolbar { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin-bottom: 14px; }
.crumbs { display: flex; gap: 4px; align-items: center; flex-wrap: wrap; font-size: 0.92rem; color: var(--muted); }
.crumbs a { color: var(--muted); }
.crumbs a:hover { color: var(--text); }
.crumbs b { color: var(--text); font-weight: 600; }
.dropzone { border: 2px dashed var(--border-2); border-radius: 12px; padding: 18px; text-align: center; color: var(--faint); font-size: 0.9rem; margin-bottom: 14px; transition: border-color 0.15s, background 0.15s; }
.dropzone.over { border-color: var(--accent); background: rgba(245, 185, 66, 0.06); color: var(--text); }
.file-row .name { display: flex; align-items: center; gap: 10px; }
.file-row .name svg { width: 18px; height: 18px; color: var(--faint); flex: 0 0 18px; }
.file-row .ops { display: flex; gap: 6px; justify-content: flex-end; opacity: 0; transition: opacity 0.1s; }
.file-row:hover .ops { opacity: 1; }
@media (hover: none) { .file-row .ops { opacity: 1; } }

/* Invoice */
.invoice { background: #fff; color: #111827; border-radius: 12px; padding: 40px; max-width: 800px; }
.invoice h1 { font-size: 1.8rem; color: #111827; }
.invoice .cols { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin: 24px 0; font-size: 0.93rem; }
.invoice table { width: 100%; border-collapse: collapse; margin: 16px 0; }
.invoice th, .invoice td { text-align: left; padding: 10px 12px; border-bottom: 1px solid #e5e7eb; }
.invoice th { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.06em; color: #6b7280; }
.invoice .total td { font-weight: 700; font-size: 1.05rem; border-bottom: 0; }
.invoice .muted { color: #6b7280; }
.invoice .box { background: #f9fafb; border: 1px solid #e5e7eb; border-radius: 8px; padding: 14px 16px; white-space: pre-wrap; font-size: 0.92rem; }
@media print {
  body { background: #fff; }
  .sidebar, .page-head, .no-print, .alert { display: none !important; }
  .app { display: block; }
  .main { padding: 0; }
  .invoice { padding: 0; }
}

/* Admin */
.admin-nav { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 20px; }
.admin-nav a { padding: 7px 12px; border-radius: 8px; border: 1px solid var(--border); color: var(--muted); font-size: 0.9rem; }
.admin-nav a.active, .admin-nav a:hover { background: var(--bg-3); color: var(--text); text-decoration: none; }
.log { font-family: var(--mono); font-size: 0.75rem; line-height: 1.5; max-height: 360px; overflow: auto; padding: 12px 14px; background: #060a14; border: 1px solid var(--border); border-radius: 10px; white-space: pre-wrap; word-break: break-all; color: #c7d0e0; }
.kv { display: grid; grid-template-columns: max-content 1fr; gap: 6px 18px; font-size: 0.92rem; }
.kv dt { color: var(--faint); }
.kv dd { margin: 0; }
.empty { padding: 32px; text-align: center; color: var(--faint); border: 1px dashed var(--border-2); border-radius: var(--radius); }