:root {
  --bg-deep: #0c2a24;
  --bg-mid: #134037;
  --bg-soft: #e8f2ee;
  --bg-page: #f3f7f5;
  --surface: #fff;
  --ink: #12201c;
  --muted: #5a6f68;
  --line: #d5e3dd;
  --accent: #0f766e;
  --good: #0f7a4c;
  --warn: #b45309;
  --bad: #b42318;
  --shadow: 0 18px 40px rgba(12, 42, 36, 0.08);
  --font-display: "Fraunces", Georgia, serif;
  --font-body: "Manrope", system-ui, sans-serif;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  color: var(--ink);
  font-family: var(--font-body);
  background:
    radial-gradient(1200px 500px at 10% -10%, rgba(15,118,110,.16), transparent 60%),
    radial-gradient(900px 420px at 100% 0%, rgba(196,92,38,.12), transparent 55%),
    linear-gradient(180deg, #eef6f2 0%, var(--bg-page) 42%, #e7efeb 100%);
}
a { color: inherit; text-decoration: none; }
h1,h2,.display { font-family: var(--font-display); letter-spacing: -.02em; margin: 0; }
.app-shell { display: grid; grid-template-columns: 270px 1fr; min-height: 100vh; }
.sidebar {
  position: sticky; top: 0; height: 100vh; overflow: auto;
  padding: 24px 18px; color: #e8f5f1;
  background: linear-gradient(180deg, var(--bg-deep), var(--bg-mid));
  display: flex; flex-direction: column; gap: 22px;
}
.brand-mark { font-family: var(--font-display); font-size: 1.75rem; font-weight: 700; }
.brand-sub { color: rgba(232,245,241,.72); font-size: .86rem; line-height: 1.4; margin-top: 6px; }
.company-form label { display: block; font-size: .82rem; color: rgba(232,245,241,.75); }
.company-form select, input, select, textarea {
  width: 100%; border: 1px solid var(--line); border-radius: 12px; padding: 10px 12px;
  font: inherit; background: #fff; color: var(--ink);
}
.company-form select { margin-top: 6px; }
.nav { display: flex; flex-direction: column; gap: 4px; }
.nav a {
  padding: 10px 12px; border-radius: 12px; color: rgba(232,245,241,.82);
}
.nav a:hover, .nav a.active { background: rgba(255,255,255,.14); color: #fff; }
.side-tip { margin-top: auto; font-size: .78rem; opacity: .7; line-height: 1.4; }
.main { padding: 28px 28px 48px; min-width: 0; }
.topbar { margin-bottom: 22px; }
.topbar h1 { font-size: clamp(1.7rem, 2.4vw, 2.3rem); color: var(--bg-deep); }
.topbar p { color: var(--muted); margin: 8px 0 0; max-width: 60ch; }
.panel {
  background: color-mix(in srgb, var(--surface) 92%, white);
  border: 1px solid color-mix(in srgb, var(--line) 80%, white);
  border-radius: 18px; box-shadow: var(--shadow); padding: 20px;
}
.stat-grid { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 14px; margin-bottom: 16px; }
.stat { padding: 18px; }
.stat-label { color: var(--muted); font-size: .85rem; margin-bottom: 8px; }
.stat-value { font-family: var(--font-display); font-size: 1.5rem; }
.stat-hint { color: var(--muted); font-size: .8rem; margin-top: 6px; }
.grid-2 { display: grid; grid-template-columns: 1.2fr 1fr; gap: 14px; }
.section-head { display: flex; justify-content: space-between; gap: 10px; margin-bottom: 14px; }
.section-head h2 { font-size: 1.2rem; }
.section-head p { color: var(--muted); margin: 4px 0 0; font-size: .9rem; }
.help {
  padding: 14px 16px; margin-bottom: 16px; border-left: 3px solid var(--accent);
  background: linear-gradient(90deg, rgba(15,118,110,.08), transparent); border-radius: 0 12px 12px 0;
  color: var(--muted); font-size: .92rem; line-height: 1.5;
}
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.form-grid .full { grid-column: 1 / -1; }
label.field { display: flex; flex-direction: column; gap: 6px; font-size: .85rem; color: var(--muted); }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border: 0; border-radius: 12px; padding: 10px 14px; font: inherit; font-weight: 700; cursor: pointer;
}
.btn-primary { background: linear-gradient(135deg, #0f766e, #0b5f58); color: #fff; }
.btn-danger { background: rgba(180,35,24,.08); color: var(--bad); }
.btn-ghost { background: transparent; border: 1px solid color-mix(in srgb, var(--accent) 35%, var(--line)); color: var(--accent); }
table.data { width: 100%; border-collapse: collapse; font-size: .92rem; }
table.data th, table.data td { text-align: left; padding: 11px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
table.data th { color: var(--muted); font-size: .75rem; text-transform: uppercase; letter-spacing: .04em; }
.badge { display: inline-flex; padding: 4px 10px; border-radius: 999px; font-size: .75rem; font-weight: 700; }
.badge.good { background: rgba(15,122,76,.12); color: var(--good); }
.badge.bad { background: rgba(180,35,24,.12); color: var(--bad); }
.badge.warn { background: rgba(180,83,9,.12); color: var(--warn); }
.badge.neutral { background: rgba(29,78,137,.1); color: #1d4e89; }
.plain-list { display: flex; flex-direction: column; gap: 12px; }
.plain-item { display: flex; justify-content: space-between; gap: 12px; padding-bottom: 12px; border-bottom: 1px dashed var(--line); }
.chip { font-size: .8rem; padding: 6px 10px; border-radius: 10px; background: var(--bg-soft); color: var(--muted); display: inline-block; margin: 2px; }
.flash { padding: 12px 14px; border-radius: 12px; margin-bottom: 14px; }
.flash.ok { background: rgba(15,122,76,.12); color: var(--good); }
.flash.err { background: rgba(180,35,24,.12); color: var(--bad); }
.flash.warn { background: rgba(180,83,9,.12); color: var(--warn); }
.user-box {
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 12px;
  padding: 10px 12px;
  font-size: .85rem;
  line-height: 1.35;
}
.user-box strong { display:block; margin-bottom: 2px; }
@media print {
  .no-print, .sidebar, .flash, .btn, form { display: none !important; }
  .app-shell { display: block; }
  .main { padding: 0; }
  body { background: #fff; }
}
.chart-box { position: relative; height: 260px; }
.empty { text-align: center; color: var(--muted); padding: 28px; }
.nav-toggle {
  display: none;
  margin-bottom: 12px;
  background: var(--bg-deep);
  color: #fff;
  border: 0;
  border-radius: 12px;
  padding: 10px 14px;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}
@media (max-width: 980px) {
  .app-shell { grid-template-columns: 1fr; }
  .nav-toggle { display: inline-flex; }
  .sidebar {
    position: fixed; inset: 0 auto 0 0; width: min(300px, 88vw); height: 100vh;
    z-index: 40; transform: translateX(-105%); transition: transform .2s ease;
  }
  .app-shell.nav-open .sidebar { transform: translateX(0); }
  .app-shell.nav-open::before {
    content: ""; position: fixed; inset: 0; background: rgba(12,42,36,.45); z-index: 30;
  }
  .stat-grid, .grid-2, .form-grid { grid-template-columns: 1fr; }
  .nav { display: flex; flex-direction: column; }
  .main { padding: 18px 14px 40px; }
  table.data { display: block; overflow-x: auto; }
}