/* Linchpin Blueprint Builder — design tokens & shared UI */

@import url('https://fonts.googleapis.com/css2?family=DM+Serif+Display&family=Inter:wght@400;500;600;700&display=swap');

:root {
  --void: #05060a;
  --deep: #090b12;
  --surface: #0d0f18;
  --card: #131626;
  --border: #232838;
  --ink: #f5f6fa;
  --ink-dim: #a8adc0;
  --ink-ghost: #6b7086;
  --accent: #6366f1;
  --accent-dim: #4f46e5;
  --signal: #f59e0b;
  --growth: #10b981;
  --fire: #f43f5e;
  --info: #38bdf8;
  --radius: 10px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--void);
  color: var(--ink);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 14px;
  line-height: 1.5;
}
h1, h2, h3, h4 { font-family: 'DM Serif Display', serif; font-weight: 400; margin: 0 0 8px; color: var(--ink); }
p { margin: 0 0 8px; color: var(--ink-dim); }
a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--signal); }

/* ─── Layout utilities ──────────────────────────────────────────────────── */
.flex { display: flex; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.justify-center { justify-content: center; }
.gap-8 { gap: 8px; }
.gap-12 { gap: 12px; }
.gap-16 { gap: 16px; }
.w-full { width: 100%; }
.mb-16 { margin-bottom: 16px; }
.container { max-width: 1120px; margin: 0 auto; padding: 0 24px; }

/* ─── Buttons ───────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 10px 18px; border-radius: var(--radius); border: 1px solid transparent;
  font-size: 14px; font-weight: 600; cursor: pointer; transition: all .15s ease;
  text-decoration: none;
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-dim); color: #fff; }
.btn-signal { background: var(--signal); color: #10131c; }
.btn-signal:hover { filter: brightness(1.08); }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--border); }
.btn-ghost:hover { background: var(--card); color: var(--ink); }
.btn-danger { background: var(--fire); color: #fff; }
.btn-sm { padding: 6px 12px; font-size: 12px; }
.btn-lg { padding: 13px 26px; font-size: 15px; }
.btn:disabled { opacity: .5; cursor: not-allowed; }

/* ─── Forms ─────────────────────────────────────────────────────────────── */
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-group { margin-bottom: 14px; }
.form-label { display: block; font-size: 12px; font-weight: 600; color: var(--ink-dim); margin-bottom: 6px; text-transform: uppercase; letter-spacing: .03em; }
.form-label.required::after { content: ' *'; color: var(--fire); }
.form-input, .form-select, .form-textarea {
  width: 100%; padding: 10px 12px; border-radius: 8px; border: 1px solid var(--border);
  background: var(--surface); color: var(--ink); font-size: 14px; font-family: inherit;
}
.form-input:focus, .form-select:focus, .form-textarea:focus { outline: none; border-color: var(--accent); }
.form-textarea { resize: vertical; min-height: 90px; }
.form-hint { font-size: 12px; color: var(--ink-ghost); margin-top: 4px; }

/* ─── Alerts / badges ───────────────────────────────────────────────────── */
.alert { padding: 12px 14px; border-radius: 8px; margin-bottom: 14px; font-size: 13px; }
.alert-error { background: rgba(244,63,94,.12); color: #ff9baa; border: 1px solid rgba(244,63,94,.3); }
.alert-success { background: rgba(16,185,129,.12); color: #7ee8c4; border: 1px solid rgba(16,185,129,.3); }
.alert-info { background: rgba(56,189,248,.12); color: #9adcf9; border: 1px solid rgba(56,189,248,.3); }

.badge { display: inline-block; padding: 3px 10px; border-radius: 999px; font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; }
.badge-accent { background: rgba(99,102,241,.15); color: #a5a6f6; }
.badge-signal { background: rgba(245,158,11,.15); color: #fbbf6a; }
.badge-growth { background: rgba(16,185,129,.15); color: #6ee7b7; }
.badge-fire { background: rgba(244,63,94,.15); color: #fda4af; }
.badge-info { background: rgba(56,189,248,.15); color: #7dd3fc; }
.badge-ghost { background: rgba(107,112,134,.15); color: var(--ink-ghost); }

/* ─── Auth pages ────────────────────────────────────────────────────────── */
.auth-page { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 24px; }
.auth-card { width: 100%; max-width: 420px; background: var(--card); border: 1px solid var(--border); border-radius: 14px; padding: 32px; }
.auth-logo { text-align: center; margin-bottom: 24px; }
.logo-mark { width: 40px; height: 40px; background: var(--accent); border-radius: 8px; display: flex; align-items: center; justify-content: center; font-family: 'DM Serif Display', serif; font-size: 18px; color: #fff; margin: 0 auto 12px; }

/* ─── Landing page ──────────────────────────────────────────────────────── */
.landing-nav { display: flex; align-items: center; justify-content: space-between; padding: 20px 24px; border-bottom: 1px solid var(--border); }
.hero { text-align: center; padding: 80px 24px 40px; max-width: 720px; margin: 0 auto; }
.hero h1 { font-size: 44px; line-height: 1.15; }
.hero h1 span { color: var(--signal); }
.features-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 20px; padding: 0 24px; max-width: 1120px; margin: 0 auto; }
.feature-card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 22px; }
.feature-icon { width: 36px; height: 36px; border-radius: 8px; background: rgba(99,102,241,.12); display: flex; align-items: center; justify-content: center; margin-bottom: 12px; }
.pricing-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 20px; padding: 0 24px; max-width: 1000px; margin: 0 auto; }
.pricing-card { background: var(--card); border: 1px solid var(--border); border-radius: 14px; padding: 26px; text-align: center; position: relative; }
.pricing-card.featured { border-color: var(--signal); }
.pricing-badge { position: absolute; top: -12px; left: 50%; transform: translateX(-50%); background: var(--signal); color: #10131c; font-size: 11px; font-weight: 700; padding: 3px 12px; border-radius: 999px; }
.pricing-name { font-family: 'DM Serif Display', serif; font-size: 20px; }
.pricing-price { font-size: 34px; font-weight: 700; margin: 10px 0; }
.pricing-price span { font-size: 14px; color: var(--ink-ghost); font-weight: 400; }
.pricing-features { text-align: left; margin: 16px 0; }
.pricing-feature { padding: 6px 0; border-bottom: 1px solid var(--border); font-size: 13px; color: var(--ink-dim); }

/* ─── Modal ─────────────────────────────────────────────────────────────── */
.modal-overlay { display: none; position: fixed; inset: 0; background: rgba(0,0,0,.6); align-items: center; justify-content: center; z-index: 100; }
.modal-overlay.open { display: flex; }
.modal { background: var(--card); border: 1px solid var(--border); border-radius: 14px; width: 100%; }
.modal-header { display: flex; align-items: center; justify-content: space-between; padding: 18px 22px; border-bottom: 1px solid var(--border); }
.modal-close { background: none; border: none; color: var(--ink-ghost); cursor: pointer; }
.modal-body { padding: 22px; }

/* ─── App shell ─────────────────────────────────────────────────────────── */
.app-shell { display: flex; min-height: 100vh; }
.sidebar { width: 220px; background: var(--surface); border-right: 1px solid var(--border); padding: 20px 12px; flex-shrink: 0; }
.sidebar a { display: block; padding: 9px 12px; border-radius: 8px; color: var(--ink-dim); font-size: 13px; font-weight: 500; margin-bottom: 2px; }
.sidebar a:hover, .sidebar a.active { background: var(--card); color: var(--ink); }
.main { flex: 1; padding: 28px 32px; max-width: 980px; }
.topbar { display: flex; align-items: center; justify-content: space-between; margin-bottom: 24px; }

/* ─── Cards / tiers / checklist ─────────────────────────────────────────── */
.card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 22px; margin-bottom: 18px; }
.tier-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-bottom: 24px; }
.tier-card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; }
.tier-card.locked { opacity: .45; }
.tier-card h4 { font-size: 15px; }
.tier-price { font-size: 26px; font-weight: 700; margin: 6px 0; }
.checklist { list-style: none; padding: 0; margin: 0; }
.checklist li { display: flex; align-items: center; justify-content: space-between; padding: 10px 0; border-bottom: 1px solid var(--border); font-size: 13px; }
.checklist li:last-child { border-bottom: none; }
.step-status { font-size: 11px; font-weight: 700; text-transform: uppercase; padding: 3px 10px; border-radius: 999px; }
.step-status.locked { background: rgba(107,112,134,.15); color: var(--ink-ghost); }
.step-status.unlocked { background: rgba(56,189,248,.15); color: #7dd3fc; }
.step-status.generated { background: rgba(99,102,241,.15); color: #a5a6f6; }
.step-status.launched { background: rgba(245,158,11,.15); color: #fbbf6a; }
.step-status.producing_sales { background: rgba(16,185,129,.15); color: #6ee7b7; }

/* ─── Spinner ───────────────────────────────────────────────────────────── */
.spinner { width: 16px; height: 16px; border: 2px solid rgba(255,255,255,.3); border-top-color: #fff; border-radius: 50%; animation: spin .6s linear infinite; display: inline-block; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ─── Admin analytics dashboard ─────────────────────────────────────────── */
.alert-strip { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 20px; }
.alert-pill { display: flex; align-items: center; gap: 8px; background: var(--card); border: 1px solid var(--border); border-radius: 999px; padding: 6px 14px; font-size: 12px; color: var(--ink-dim); }
.ap-dot { width: 7px; height: 7px; border-radius: 50%; display: inline-block; }

.kpi-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 14px; margin-bottom: 20px; }
.kpi { background: var(--card); border: 1px solid var(--border); border-left: 3px solid var(--kpi-accent, var(--accent)); border-radius: var(--radius); padding: 16px; }
.kpi-label { font-size: 11px; color: var(--ink-ghost); text-transform: uppercase; letter-spacing: .03em; margin-bottom: 6px; }
.kpi-val { font-size: 26px; font-weight: 700; color: var(--ink); line-height: 1; }
.kpi-val.sm { font-size: 21px; }
.kpi-sub { margin-top: 8px; font-size: 11px; color: var(--ink-ghost); display: flex; gap: 6px; flex-wrap: wrap; align-items: center; }
.badge-up { color: var(--growth); font-weight: 700; }
.badge-down { color: var(--fire); font-weight: 700; }
.badge-neutral { color: var(--ink-ghost); }

.panel { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 18px; margin-bottom: 18px; }
.panel-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.panel-title { font-size: 13px; font-weight: 700; color: var(--ink); text-transform: uppercase; letter-spacing: .03em; }
.panel-badge { font-size: 11px; color: var(--ink-ghost); }
.panel-link { font-size: 12px; color: var(--accent); }
.db-row { display: grid; gap: 18px; }
.db-row-2b { grid-template-columns: 2fr 1fr; }
.db-row-3 { grid-template-columns: repeat(3, 1fr); }
.db-row-equal { grid-template-columns: 1fr 1fr; }

.chart-tabs { display: flex; gap: 6px; }
.ctab { background: transparent; border: 1px solid var(--border); color: var(--ink-ghost); font-size: 11px; padding: 4px 10px; border-radius: 999px; cursor: pointer; }
.ctab.active { background: var(--accent); color: #fff; border-color: var(--accent); }
.rev-metrics { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin-top: 14px; }
.rev-m { text-align: center; }
.rev-m-val { font-size: 16px; font-weight: 700; color: var(--ink); }
.rev-m-label { font-size: 10px; color: var(--ink-ghost); text-transform: uppercase; }

.tool-row { display: flex; align-items: center; gap: 10px; padding: 7px 0; }
.tool-name { flex-shrink: 0; width: 130px; font-size: 12px; color: var(--ink-dim); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.tool-track { flex: 1; height: 6px; background: var(--surface); border-radius: 4px; overflow: hidden; }
.tool-fill { height: 100%; background: var(--accent); border-radius: 4px; }
.tool-num { width: 40px; text-align: right; font-size: 12px; color: var(--ink-ghost); }

.funnel-row { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
.funnel-label { width: 80px; font-size: 12px; color: var(--ink-dim); flex-shrink: 0; }
.funnel-track { flex: 1; background: var(--surface); border-radius: 6px; overflow: hidden; height: 22px; }
.funnel-fill { height: 100%; display: flex; align-items: center; padding-left: 8px; font-size: 11px; font-weight: 700; color: #0b0d14; border-radius: 6px; }
.funnel-pct { width: 36px; text-align: right; font-size: 11px; color: var(--ink-ghost); }

.plan-legend { margin-top: 12px; }
.pl-row { display: flex; align-items: center; gap: 8px; padding: 4px 0; font-size: 12px; }
.pl-dot { width: 9px; height: 9px; border-radius: 50%; }
.pl-label { flex: 1; color: var(--ink-dim); }
.pl-val { color: var(--ink); font-weight: 600; }

.mini-table { width: 100%; border-collapse: collapse; font-size: 12px; }
.mini-table th { text-align: left; color: var(--ink-ghost); font-weight: 600; padding: 6px 8px; border-bottom: 1px solid var(--border); }
.mini-table td { padding: 8px; border-bottom: 1px solid var(--border); }

.status-dot { width: 7px; height: 7px; border-radius: 50%; display: inline-block; margin-right: 4px; }
.status-dot.sd-active { background: var(--growth); }
.status-dot.sd-trial { background: var(--signal); }
.status-dot.sd-suspended { background: var(--fire); }
.status-dot.sd-cancelled { background: var(--ink-ghost); }

.plan-chip { padding: 2px 8px; border-radius: 999px; font-size: 10px; font-weight: 700; background: rgba(99,102,241,.15); color: #a5a6f6; }

.pay-row { display: flex; align-items: center; gap: 12px; padding: 9px 0; border-bottom: 1px solid var(--border); }
.pay-row:last-child { border-bottom: none; }
.pay-avatar { width: 32px; height: 32px; border-radius: 50%; background: var(--accent); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 11px; font-weight: 700; flex-shrink: 0; }
.pay-info { flex: 1; min-width: 0; }
.pay-name { font-size: 12px; color: var(--ink); font-weight: 600; }
.pay-email { font-size: 11px; color: var(--ink-ghost); }
.pay-amount { font-size: 13px; font-weight: 700; color: var(--growth); text-align: right; }
.pay-date { font-size: 10px; color: var(--ink-ghost); text-align: right; }

@media (max-width: 900px) {
  .db-row-2b, .db-row-3, .db-row-equal { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .form-row, .tier-grid { grid-template-columns: 1fr; }
  .app-shell { flex-direction: column; }
  .sidebar { width: 100%; }
}