:root {
  --bg: #f6f4ef;
  --fg: #171412;
  --muted: #5c574f;
  --subtle: #8a8478;
  --card: #fffdf8;
  --line: #e4dfd4;
  --accent: #0f6e62;
  --accent-fg: #f4fffb;
  --warn: #b45309;
  --danger: #b42318;
  --ok: #047857;
}

[data-theme="dark"] {
  --bg: #0c0b0a;
  --fg: #f4f0e8;
  --muted: #b7b0a4;
  --subtle: #7d776d;
  --card: #161412;
  --line: #2a2622;
  --accent: #3dbaa4;
  --accent-fg: #06221d;
  --warn: #f5b042;
  --danger: #f97066;
  --ok: #34d399;
}

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body {
  background: var(--bg);
  color: var(--fg);
  font-family: "Segoe UI", "Plus Jakarta Sans", ui-sans-serif, system-ui, sans-serif;
}
a { color: inherit; }
button, input, textarea { font: inherit; }

.logo { display: inline-flex; align-items: center; gap: 8px; font-weight: 650; letter-spacing: -0.03em; text-decoration: none; }
.logo i {
  display: grid; place-items: center; width: 28px; height: 28px; border-radius: 6px;
  background: var(--accent); color: var(--accent-fg); font-style: normal; font-size: 13px;
}

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border-radius: 999px; padding: 10px 18px; font-size: 14px; font-weight: 600;
  text-decoration: none; border: 1px solid transparent; cursor: pointer; background: var(--accent); color: var(--accent-fg);
}
.btn.secondary { background: var(--card); color: var(--fg); border-color: var(--line); }
.btn.ghost { background: transparent; color: var(--muted); }
.btn.full { width: 100%; }

.surface { background: var(--card); border: 1px solid var(--line); border-radius: 16px; }
.muted { color: var(--muted); }
.subtle { color: var(--subtle); }
.wrap { max-width: 1120px; margin: 0 auto; padding: 0 24px; }

.badge {
  display: inline-flex; align-items: center; border-radius: 999px; padding: 2px 10px;
  font-size: 12px; font-weight: 600;
}
.badge.neutral { background: color-mix(in srgb, var(--line) 70%, transparent); color: var(--muted); }
.badge.accent { background: color-mix(in srgb, var(--accent) 14%, transparent); color: var(--accent); }
.badge.ok { background: color-mix(in srgb, var(--ok) 14%, transparent); color: var(--ok); }
.badge.warn { background: color-mix(in srgb, var(--warn) 14%, transparent); color: var(--warn); }
.badge.danger { background: color-mix(in srgb, var(--danger) 14%, transparent); color: var(--danger); }

.m-nav {
  position: sticky; top: 0; z-index: 20; display: flex; align-items: center; gap: 20px;
  height: 64px; border-bottom: 1px solid var(--line); background: color-mix(in srgb, var(--bg) 86%, transparent);
  backdrop-filter: blur(10px); padding: 0 24px;
}
.m-nav nav { display: flex; gap: 18px; font-size: 14px; color: var(--muted); margin-right: auto; }
.m-nav nav a { text-decoration: none; white-space: nowrap; }
.m-nav .right { display: flex; gap: 8px; align-items: center; margin-left: auto; }
.icon-btn {
  width: 36px; height: 36px; border-radius: 999px; border: 1px solid var(--line);
  background: transparent; color: var(--muted); cursor: pointer;
}

.hero { position: relative; padding: 72px 0 64px; overflow: hidden; }
.hero h1 { font-size: clamp(32px, 5vw, 56px); letter-spacing: -0.04em; line-height: 1.05; max-width: 18ch; margin: 12px 0 0; }
.hero .lede { max-width: 42rem; color: var(--muted); font-size: 18px; line-height: 1.7; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin-top: 28px; }
.chip {
  display: inline-flex; gap: 8px; align-items: center; border: 1px solid var(--line);
  background: var(--card); border-radius: 999px; padding: 4px 12px; font-size: 12px; color: var(--muted);
}
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; padding: 32px 0; border-block: 1px solid var(--line); background: var(--card); }
.stats strong { font-size: 24px; }
.features { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.feature { padding: 24px; }
.feature h3 { margin: 12px 0 8px; }
.quotes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.quote { padding: 24px; }
.cta { text-align: center; padding: 80px 24px; }
.m-footer { border-top: 1px solid var(--line); padding: 40px 0 20px; }
.m-footer .cols { display: flex; justify-content: space-between; gap: 32px; }
.m-footer a { color: var(--muted); text-decoration: none; display: block; margin: 6px 0; font-size: 14px; }

.preview { overflow: hidden; margin-top: 48px; }
.preview-top { display: flex; gap: 6px; align-items: center; padding: 12px 16px; border-bottom: 1px solid var(--line); font-size: 12px; color: var(--subtle); }
.dot { width: 8px; height: 8px; border-radius: 99px; }
.preview-grid { display: grid; grid-template-columns: 180px 1fr; }
.preview-side { padding: 16px; font-size: 12px; color: var(--muted); border-right: 1px solid var(--line); }
.preview-main { padding: 16px; }
.kpi { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.kpi div { border: 1px solid var(--line); border-radius: 12px; padding: 10px; }
.kpi span { display: block; font-size: 11px; color: var(--subtle); }

.app { display: flex; min-height: 100vh; align-items: flex-start; }
.side {
  width: 240px; flex-shrink: 0; border-right: 1px solid var(--line); background: var(--card);
  display: flex; flex-direction: column;
  position: sticky; top: 0; height: 100vh; overflow: auto;
}
.side-head {
  height: 64px; display: flex; align-items: center; gap: 8px; padding: 0 14px;
  flex-shrink: 0;
}
.side-head .logo {
  min-width: 0; flex: 1; overflow: hidden; white-space: nowrap; text-overflow: ellipsis;
}
.side-head .icon-btn { flex-shrink: 0; }
.side nav {
  padding: 8px 12px 16px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  flex: 1 1 auto;
  justify-content: flex-start;
}
.side nav a {
  display: flex; gap: 8px; align-items: center; padding: 8px 12px; border-radius: 8px;
  color: var(--muted); text-decoration: none; font-size: 14px;
  flex: 0 0 auto;
}
.side nav a.active { background: color-mix(in srgb, var(--accent) 12%, transparent); color: var(--accent); }
.side-foot {
  margin-top: auto; border-top: 1px solid var(--line); padding: 12px;
  font-size: 12px; color: var(--subtle); flex-shrink: 0;
}
.side-foot button { background: none; border: 0; color: var(--muted); cursor: pointer; padding: 8px 12px; }
.app-main { flex: 1; min-width: 0; }
.page-head { padding: 20px 24px; border-bottom: 1px solid var(--line); display: flex; justify-content: space-between; gap: 16px; align-items: flex-start; flex-wrap: wrap; }
.page-head h1 { margin: 0; font-size: 20px; letter-spacing: -0.03em; }
.page-head p { margin: 6px 0 0; color: var(--muted); font-size: 14px; }
.flash { margin: 16px 24px 0; padding: 12px 16px; border-radius: 12px; font-size: 14px; }
.flash.ok { background: color-mix(in srgb, var(--ok) 12%, transparent); color: var(--ok); }
.flash.err { background: color-mix(in srgb, var(--danger) 12%, transparent); color: var(--danger); }
.form-grid { display: grid; gap: 12px; max-width: 640px; }
.form-grid label { display: grid; gap: 6px; font-size: 14px; }
.form-grid input, .form-grid select, .form-grid textarea {
  padding: 10px 12px; border-radius: 12px; border: 1px solid var(--line); background: var(--bg); color: var(--fg);
}
.form-grid textarea { min-height: 110px; resize: vertical; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.checkline { display: flex; gap: 8px; align-items: center; font-size: 14px; }
.danger-btn { background: var(--danger); color: #fff; }
.page { padding: 24px; }
.kpis { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.kpi-card { padding: 20px; }
.kpi-card h2 { margin: 12px 0 4px; font-size: 26px; }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 16px; }
.list { list-style: none; padding: 0; margin: 0; }
.list li, .row-link {
  display: flex; justify-content: space-between; gap: 12px; align-items: center;
  padding: 14px 20px; border-top: 1px solid var(--line); text-decoration: none;
}
.section-h { display: flex; justify-content: space-between; padding: 14px 20px; font-size: 14px; font-weight: 650; }
table.data { width: 100%; border-collapse: collapse; font-size: 14px; }
table.data th { text-align: left; font-size: 12px; color: var(--subtle); font-weight: 500; padding: 12px 20px; border-bottom: 1px solid var(--line); }
table.data td { padding: 12px 20px; border-top: 1px solid var(--line); vertical-align: top; }
.cards { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.company-grid { display: grid; grid-template-columns: 2fr 1fr; gap: 16px; }
.stack { display: grid; gap: 16px; }
.auth-wrap { min-height: 100vh; display: grid; place-items: center; padding: 24px; }
.auth-card { width: min(100%, 440px); padding: 32px; }
.field { display: grid; gap: 6px; margin: 12px 0; font-size: 14px; }
.field input {
  padding: 10px 12px; border-radius: 12px; border: 1px solid var(--line); background: var(--bg); color: var(--fg);
}
.error { color: var(--danger); font-size: 14px; }

.filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; }
.filters input, .filters select {
  padding: 8px 12px; border-radius: 10px; border: 1px solid var(--line); background: var(--card); color: var(--fg);
}
.pager { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; margin-top: 16px; }
.row-actions { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.row-actions form { display: inline; }
.row-actions button {
  background: none; border: 0; color: var(--accent); cursor: pointer; padding: 0; font-size: 13px;
}
.row-actions a { font-size: 13px; color: var(--accent); text-decoration: none; }
.menu-btn {
  display: none; margin: 12px 16px 0; border: 1px solid var(--line); background: var(--card);
  color: var(--fg); border-radius: 999px; padding: 8px 14px; cursor: pointer;
}

.menu-btn-m {
  display: none; border: 1px solid var(--line); background: var(--card);
  color: var(--fg); border-radius: 999px; padding: 8px 14px; cursor: pointer;
}
@media (max-width: 960px) {
  .stats, .kpis, .features, .quotes, .split, .cards, .company-grid, .preview-grid, .form-row { grid-template-columns: 1fr; }
  .menu-btn { display: inline-flex; }
  .menu-btn-m { display: inline-flex; }
  .side {
    display: none; position: fixed; inset: 0 auto 0 0; z-index: 40; width: min(280px, 86vw);
    height: 100vh; top: 0;
  }
  .side.is-open { display: flex; }
  .m-nav { flex-wrap: wrap; height: auto; min-height: 64px; padding: 12px 16px; }
  .m-nav nav { display: none; width: 100%; flex-direction: column; gap: 8px; padding: 8px 0 12px; }
  .m-nav nav.is-open { display: flex; }
}