:root {
  --navy-900: #0a1628;
  --navy-800: #0f1e36;
  --navy-700: #14283f;
  --navy-600: #1c3553;
  --navy-500: #25446a;
  --teal-500: #14b8a6;
  --teal-400: #2dd4bf;
  --teal-300: #5eead4;
  --teal-glow: rgba(20, 184, 166, 0.25);
  --text: #e6edf6;
  --text-muted: #8aa0bd;
  --border: #1f3553;
  --danger: #f87171;
  --success: #34d399;
  --warning: #fbbf24;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--navy-900);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  min-height: 100vh;
  font-size: 15px;
  line-height: 1.55;
}

a { color: var(--teal-400); text-decoration: none; }
a:hover { color: var(--teal-300); }

.navbar {
  background: rgba(15, 31, 61, 0.85);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 14px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 50;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 18px;
  color: var(--text);
}
.brand-mark {
  width: 28px; height: 28px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--teal-400), var(--teal-500));
  display: grid;
  place-items: center;
  color: var(--navy-900);
  font-weight: 800;
}
.brand-logo {
  width: 36px; height: 36px;
  border-radius: 8px;
  object-fit: cover;
  display: block;
}
.navlinks { display: flex; gap: 22px; align-items: center; }
.navlinks a { color: var(--text-muted); font-weight: 500; }
.navlinks a.active, .navlinks a:hover { color: var(--text); }
.navlinks .pill {
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--teal-glow);
  color: var(--teal-300);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 32px 28px;
}
.container-narrow { max-width: 460px; margin: 60px auto; padding: 28px; }

h1, h2, h3 { color: var(--text); margin-top: 0; letter-spacing: -0.01em; }
h1 { font-size: 28px; }
h2 { font-size: 22px; }
.muted { color: var(--text-muted); }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: 8px;
  border: 1px solid transparent;
  font-weight: 600;
  cursor: pointer;
  font-size: 14px;
  text-decoration: none;
  transition: all 0.15s ease;
  background: transparent;
  color: var(--text);
  font-family: inherit;
}
.btn-primary {
  background: var(--teal-500);
  color: #ffffff;
  font-weight: 700;
}
.btn-primary:hover { background: var(--teal-400); color: #ffffff; }
.btn-secondary {
  background: var(--navy-700);
  border-color: var(--border);
  color: var(--text);
}
.btn-secondary:hover { background: var(--navy-600); }
.btn-ghost { color: var(--text-muted); }
.btn-ghost:hover { color: var(--text); background: var(--navy-700); }
.btn-danger { background: transparent; color: var(--danger); border-color: var(--danger); }
.btn-danger:hover { background: var(--danger); color: var(--navy-900); }
.btn-block { width: 100%; justify-content: center; }

.card {
  background: var(--navy-800);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px;
}
.card + .card { margin-top: 16px; }

.form-group { margin-bottom: 16px; }
.form-group label {
  display: block;
  font-size: 13px;
  margin-bottom: 6px;
  color: var(--text-muted);
  font-weight: 500;
}
.form-group input[type="email"],
.form-group input[type="password"],
.form-group input[type="text"],
.form-group input[type="file"] {
  width: 100%;
  padding: 11px 13px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--navy-900);
  color: var(--text);
  font-size: 14px;
  font-family: inherit;
}
.form-group input:focus {
  outline: none;
  border-color: var(--teal-500);
  box-shadow: 0 0 0 3px var(--teal-glow);
}

.flash { padding: 12px 16px; border-radius: 8px; margin-bottom: 16px; font-size: 14px; }
.flash-success { background: rgba(52, 211, 153, 0.12); color: var(--success); border: 1px solid rgba(52, 211, 153, 0.3); }
.flash-error { background: rgba(248, 113, 113, 0.12); color: var(--danger); border: 1px solid rgba(248, 113, 113, 0.3); }
.flash-info { background: var(--teal-glow); color: var(--teal-300); border: 1px solid rgba(20, 184, 166, 0.3); }
.flash-warning { background: rgba(234, 179, 8, 0.12); color: #fde68a; border: 1px solid rgba(234, 179, 8, 0.4); }
.line-items tr.row-short { background: rgba(239, 68, 68, 0.12); }
.line-items tr.row-short td { color: #fecaca; }

.filter-bar { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin: 18px 0 14px; }
.filter-bar .f-input {
  background: var(--surface-2); color: var(--text); border: 1px solid var(--border);
  border-radius: 8px; padding: 9px 12px; font-size: 14px; font-family: inherit;
}
.filter-bar .f-input:focus { outline: none; border-color: var(--teal-400); }
.filter-bar #f-search { min-width: 280px; flex: 1 1 280px; }
.docs th.sortable { cursor: pointer; user-select: none; }
.docs th.sortable:hover { color: var(--teal-300); }
.docs th .sort-ind { color: var(--teal-400); font-size: 11px; }

.chart-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-top: 18px; }
.chart-grid .chart-wide { grid-column: span 2; }
.chart-card h2 { font-size: 16px; }
@media (max-width: 900px) {
  .chart-grid { grid-template-columns: 1fr; }
  .chart-grid .chart-wide { grid-column: span 1; }
}

.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 24px;
}
.stat {
  background: var(--navy-800);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 18px 20px;
}
.stat-label { font-size: 12px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.5px; }
.stat-value { font-size: 28px; font-weight: 700; margin-top: 4px; color: var(--text); }
.stat-accent .stat-value { color: var(--teal-400); }

.toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
  gap: 12px;
  flex-wrap: wrap;
}
.toolbar .actions { display: flex; gap: 8px; flex-wrap: wrap; }

table.docs {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  background: var(--navy-800);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}
table.docs th, table.docs td {
  padding: 12px 14px;
  text-align: left;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
}
table.docs th {
  background: var(--navy-700);
  color: var(--text-muted);
  font-weight: 600;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
table.docs tr:last-child td { border-bottom: none; }
table.docs tr:hover td { background: var(--navy-700); }

.badge {
  display: inline-block;
  padding: 3px 9px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.badge-processed { background: rgba(52, 211, 153, 0.15); color: var(--success); }
.badge-pending { background: rgba(251, 191, 36, 0.15); color: var(--warning); }
.badge-failed { background: rgba(248, 113, 113, 0.15); color: var(--danger); }
.badge-type { background: var(--teal-glow); color: var(--teal-300); }

.empty {
  text-align: center;
  padding: 60px 20px;
  background: var(--navy-800);
  border: 1px dashed var(--border);
  border-radius: 12px;
  color: var(--text-muted);
}

.field-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px 28px;
}
.field-grid .label { font-size: 12px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 4px; }
.field-grid .value { font-size: 15px; color: var(--text); word-break: break-word; }

.dropzone {
  border: 2px dashed var(--border);
  border-radius: 12px;
  padding: 50px 20px;
  text-align: center;
  background: var(--navy-800);
  transition: all 0.2s ease;
}
.dropzone:hover { border-color: var(--teal-500); background: var(--navy-700); }
.dropzone p { color: var(--text-muted); margin: 8px 0 0; }

.hero {
  text-align: center;
  padding: 80px 20px 50px;
}
.hero h1 { font-size: 44px; margin-bottom: 12px; letter-spacing: -0.02em; }
.hero h1 .accent { color: var(--teal-400); }
.hero p { color: var(--text-muted); font-size: 17px; max-width: 620px; margin: 0 auto 28px; }
.hero .cta { display: flex; gap: 12px; justify-content: center; }

.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 40px;
}
.feature h3 { color: var(--teal-400); font-size: 16px; margin-bottom: 6px; }
.feature p { color: var(--text-muted); margin: 0; font-size: 14px; }

.pricing {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 30px;
}
.pricing.pricing-4 { grid-template-columns: repeat(4, 1fr); }
.pricing.pricing-4 .plan { padding: 24px 22px; }
.pricing.pricing-4 .price { font-size: 30px; }
.plan {
  background: var(--navy-800);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px;
  display: flex;
  flex-direction: column;
}
.plan.featured { border-color: var(--teal-500); box-shadow: 0 0 0 4px var(--teal-glow); }
.plan h3 { font-size: 20px; margin-bottom: 4px; }
.plan .price { font-size: 36px; font-weight: 700; color: var(--teal-400); margin: 14px 0; }
.plan .price small { font-size: 14px; color: var(--text-muted); font-weight: 400; }
.plan ul { list-style: none; padding: 0; margin: 0 0 22px; }
.plan li { padding: 7px 0; color: var(--text-muted); font-size: 14px; border-bottom: 1px solid var(--border); }
.plan li:last-child { border-bottom: none; }
.plan li::before { content: "✓"; color: var(--teal-400); margin-right: 8px; font-weight: 700; }

.line-items {
  width: 100%;
  border-collapse: collapse;
  margin-top: 12px;
}
.line-items th, .line-items td {
  padding: 10px 12px;
  text-align: left;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
}
.line-items th { color: var(--text-muted); font-size: 12px; text-transform: uppercase; }

.section-title {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
  margin: 28px 0 14px;
  font-weight: 600;
}

@media (max-width: 1100px) {
  .pricing.pricing-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 800px) {
  .stats, .features, .pricing, .pricing.pricing-4, .field-grid { grid-template-columns: 1fr; }
  .hero h1 { font-size: 32px; }
  .navlinks { gap: 14px; }
  .navlinks a:not(.btn) { display: none; }
}
