:root {
  --brand-primary: #ff7a1a;
  --brand-secondary: #071426;
  --brand-deep-bg: #020817;
  --brand-light-bg: #f5f7fb;
  --brand-muted: #667085;
  --card-bg: #ffffff;
  --border: #e5e7eb;
}
* { box-sizing: border-box; }
body { margin: 0; font-family: Inter, Segoe UI, Arial, sans-serif; background: var(--brand-light-bg); color: #111827; }
a { color: var(--brand-primary); text-decoration: none; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.btn { border: 1px solid transparent; border-radius: 10px; padding: 10px 14px; display: inline-block; font-weight: 600; }
.btn-primary { background: var(--brand-primary); color: #fff; }
.btn-light { background: #fff; color: var(--brand-secondary); border-color: var(--border); }
.btn-outline { border-color: var(--brand-primary); color: var(--brand-primary); background: transparent; }

.public-header { background: var(--brand-secondary); position: sticky; top: 0; z-index: 20; border-bottom: 1px solid rgba(255,255,255,0.08); }
.nav-row { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 88px; }
.brand { display: flex; align-items: center; gap: 10px; color: #fff; font-weight: 700; }
.brand img { width: 54px; height: 54px; object-fit: contain; }
.brand span { font-size: 28px; letter-spacing: 0.2px; }
.nav-links { display: flex; gap: 12px; }
.nav-links a { color: #e2e8f0; }
.nav-actions { display: flex; gap: 10px; }

.hero { background: linear-gradient(135deg, var(--brand-deep-bg), var(--brand-secondary)); color: #fff; padding: 64px 0; }
.hero-grid { display: grid; grid-template-columns: 1.5fr 1fr; gap: 24px; }
.hero h1 { font-size: 42px; margin: 0 0 14px; }
.hero p { color: #d1d5db; line-height: 1.6; }
.hero-actions { display: flex; gap: 10px; margin: 20px 0; }
.badges { display: flex; gap: 10px; flex-wrap: wrap; }
.badges span { border: 1px solid #334155; border-radius: 999px; padding: 6px 10px; font-size: 13px; }
.hero-preview { background: rgba(255,255,255,0.07); padding: 20px; border-radius: 16px; border: 1px solid rgba(255,255,255,0.1); }
.preview-card { background: #fff; color: #111827; border-radius: 12px; padding: 16px; }
.preview-card ul { margin: 12px 0 0; padding-left: 18px; color: #334155; line-height: 1.55; }

.section { padding: 56px 0; }
.sub { color: var(--brand-muted); margin-top: -6px; }
.trusted-grid, .modules-grid, .pricing-grid, .grid.two { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.modules-grid { grid-template-columns: repeat(4, 1fr); }
.pricing-grid, .grid.two { grid-template-columns: repeat(2, 1fr); }
.card { background: var(--card-bg); border: 1px solid var(--border); border-radius: 14px; padding: 16px; box-shadow: 0 3px 18px rgba(2,8,23,0.05); }
.price { font-size: 26px; font-weight: 800; margin: 4px 0; }
.module-actions { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-top: 10px; }

.public-footer { background: #0f172a; color: #cbd5e1; padding: 36px 0 20px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 16px; }
.public-footer a { color: #cbd5e1; display: block; margin: 6px 0; }
.footer-bottom { margin-top: 14px; border-top: 1px solid #1e293b; padding-top: 12px; color: #94a3b8; }

.auth-wrap { min-height: calc(100vh - 250px); display: grid; place-items: center; padding: 40px 12px; }
.auth-panel { width: 100%; max-width: 1040px; display: grid; grid-template-columns: 1fr 480px; gap: 18px; align-items: stretch; }
.auth-side { background: linear-gradient(145deg, #071426, #10203a); color: #e2e8f0; border-radius: 14px; padding: 26px; border: 1px solid rgba(255,255,255,0.08); }
.auth-side h3 { margin-top: 0; font-size: 24px; }
.auth-side p { color: #cbd5e1; }
.auth-side ul { margin: 0; padding-left: 18px; line-height: 1.65; }
.auth-card { width: 100%; max-width: 480px; background: #fff; border: 1px solid var(--border); border-radius: 14px; padding: 22px; display: grid; gap: 10px; }
.auth-card img { width: 84px; height: 84px; }
.auth-card input, .auth-card textarea, .auth-card select { border: 1px solid var(--border); border-radius: 10px; padding: 10px; width: 100%; }
.remember { display: flex; align-items: center; gap: 8px; }
.auth-links { display: flex; flex-direction: column; gap: 8px; }

.dashboard-shell { display: grid; grid-template-columns: 270px 1fr; min-height: 100vh; }
.sidebar { background: var(--brand-deep-bg); color: #e2e8f0; padding: 16px; }
.sidebar-brand { display: flex; align-items: center; gap: 10px; margin-bottom: 20px; font-weight: 700; }
.sidebar-brand img { width: 48px; height: 48px; border-radius: 10px; }
.sidebar nav { display: grid; gap: 6px; }
.sidebar nav a { color: #cbd5e1; padding: 8px 10px; border-radius: 8px; }
.sidebar nav a:hover { background: #1e293b; }
.dashboard-main { display: grid; grid-template-rows: auto 1fr; }
.topbar { background: #fff; border-bottom: 1px solid var(--border); display: flex; justify-content: space-between; align-items: center; padding: 14px 20px; }
.topbar h1 { margin: 0; font-size: 20px; }
.topbar p { margin: 0; color: var(--brand-muted); }
.topbar-actions { display: flex; align-items: center; gap: 12px; }
.dashboard-content { padding: 18px 20px; }
.stack { display: grid; gap: 12px; }
.checklist { display: flex; justify-content: space-between; align-items: center; gap: 16px; }
.status { display: inline-block; border-radius: 999px; padding: 4px 10px; margin-right: 8px; font-size: 12px; }
.status-completed { background: #dcfce7; color: #166534; }
.status-in-progress { background: #fef3c7; color: #92400e; }
.status-not-started { background: #e2e8f0; color: #334155; }
.table-actions { display: flex; gap: 8px; margin-bottom: 10px; }
table { width: 100%; border-collapse: collapse; }
th, td { border-bottom: 1px solid var(--border); text-align: left; padding: 10px; }
.form-grid { display: grid; gap: 8px; max-width: 700px; }
.form-grid input, .form-grid select { border: 1px solid var(--border); border-radius: 10px; padding: 10px; }
.inline-actions { display: flex; gap: 8px; margin-top: 6px; }
.preview-mini { border: 1px dashed var(--border); border-radius: 12px; padding: 20px; color: var(--brand-muted); }

.flash-wrap { position: fixed; top: 14px; right: 14px; z-index: 50; display: grid; gap: 8px; max-width: 360px; }
.flash { border-radius: 10px; padding: 10px 12px; border: 1px solid var(--border); background: #fff; }
.flash-danger { border-color: #fecaca; background: #fef2f2; color: #991b1b; }
.flash-success { border-color: #bbf7d0; background: #f0fdf4; color: #166534; }
.flash-warning { border-color: #fde68a; background: #fffbeb; color: #92400e; }
.flash-info { border-color: #bfdbfe; background: #eff6ff; color: #1d4ed8; }

@media (max-width: 980px) {
  .hero-grid, .modules-grid, .trusted-grid, .pricing-grid, .grid.two, .footer-grid { grid-template-columns: 1fr; }
  .nav-links { display: none; }
  .brand span { font-size: 22px; }
  .auth-panel { grid-template-columns: 1fr; }
  .dashboard-shell { grid-template-columns: 1fr; }
  .sidebar { display: none; }
}