:root {
  --bg: #f7f9fc;
  --bg-soft: #eef4ff;
  --card: #ffffff;
  --card-light: #eef4ff;
  --text: #1f2937;
  --muted: #6b7280;
  --primary: #2563eb;
  --primary-dark: #1d4ed8;
  --ok: #27c584;
  --line: #d1d5db;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  background: linear-gradient(180deg, #eef4ff 0%, #f7f9fc 45%, #ffffff 100%);
  color: var(--text);
}

a { color: inherit; text-decoration: none; }

.hero { padding: 1.5rem 4vw 3.5rem; }
.nav { display: flex; justify-content: space-between; align-items: center; gap: 1rem; }
.logo { font-size: 1.3rem; font-weight: 800; display: flex; flex-direction: column; line-height: 1.1; }
.logo-tag { font-size: 0.68rem; font-weight: 600; color: var(--muted); letter-spacing: 0.02em; margin-top: 0.1rem; }
.nav-actions { display: flex; align-items: center; gap: 1rem; }
.nav-link { color: var(--muted); }
.nav-cta, .primary-btn {
  background: var(--primary); color: #ffffff; padding: 0.68rem 1rem; border-radius: 10px; font-weight: 700;
}
.nav-cta:hover, .primary-btn:hover { background: var(--primary-dark); }

.hero-content {
  margin-top: 2.2rem;
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 1.4rem;
  align-items: stretch;
}
.eyebrow { color: #2563eb; font-weight: 700; margin-bottom: 0.5rem; }
h1 { font-size: clamp(1.8rem, 3.5vw, 3rem); margin: 0; }
.subtitle { color: var(--muted); max-width: 60ch; }
.hero-actions { display: flex; gap: 0.8rem; margin-top: 1rem; }
.ghost-btn {
  border: 1px solid var(--line); background: transparent; color: var(--text); border-radius: 10px; padding: 0.68rem 1rem; cursor: pointer;
}
.trust { margin-top: 1rem; display: flex; gap: 0.9rem; flex-wrap: wrap; color: #334155; font-size: 0.95rem; }

.hero-card {
  background: linear-gradient(180deg, #ffffff, #f1f6ff);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 1rem;
}
.card-header { display: flex; justify-content: space-between; color: var(--muted); margin-bottom: 0.8rem; }
.status { color: var(--ok); font-weight: 700; }
.card-body { display: grid; gap: 0.7rem; }
.metric { background: #ffffff; border: 1px solid #dbe3f1; border-radius: 12px; padding: 0.8rem; }
.metric p { margin: 0; color: #64748b; }
.metric h3 { margin: 0.3rem 0; }
.positive { color: #059669; }

.section { padding: 1.5rem 4vw 2.3rem; }
.section h2 { margin-top: 0; }
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px,1fr)); gap: 1rem; }
.step, .pricing-card {
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 1rem;
}
.step-count {
  width: 32px; height: 32px; display: inline-grid; place-items: center; border-radius: 999px;
  background: #dbeafe; color: #1d4ed8; font-weight: 700;
}
.step p, .pricing-card p { color: var(--muted); }
.pricing-card { display: grid; gap: 0.7rem; }
.price span { font-size: 2rem; font-weight: 800; }

.callout {
  margin: 0 4vw;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #ffffff;
}

.footer {
  margin-top: 2rem;
  padding: 1.4rem 4vw 2rem;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  color: var(--muted);
}
.footer h3 { color: #1f2937; margin-bottom: 0.35rem; }
.footer-links { display: flex; gap: 1rem; align-items: center; }

.modal {
  position: fixed;
  inset: 0;
  background: rgba(30, 41, 59, 0.35);
  display: none;
  place-items: center;
  padding: 1rem;
}
.modal.show { display: grid; }
.modal-content {
  width: min(560px, 100%);
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 1rem;
}
.modal-close {
  float: right;
  border: 0;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: #2563eb;
  color: #ffffff;
  cursor: pointer;
}
.modal-note { color: var(--muted); }

.upload-layout {
  max-width: 1040px;
  margin: 2rem auto;
  padding: 0 1rem 2rem;
  display: grid;
  gap: 1rem;
}
.panel {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #ffffff;
  padding: 1rem;
}
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0.8rem;
}
.field { display: grid; gap: 0.35rem; }
.field input {
  border: 1px solid #cbd5e1;
  background: #ffffff;
  color: var(--text);
  border-radius: 10px;
  padding: 0.65rem 0.75rem;
}
button.btn {
  border: 0;
  border-radius: 10px;
  background: var(--primary);
  color: #ffffff;
  font-weight: 700;
  padding: 0.65rem 0.95rem;
  cursor: pointer;
}
button.btn:disabled { opacity: 0.6; cursor: not-allowed; }
.small { color: var(--muted); font-size: 0.9rem; }
.status-ok { color: #67e7af; font-weight: 700; }
.status-warn { color: #ffca6b; font-weight: 700; }
.hidden { display: none; }

table { width: 100%; border-collapse: collapse; }
th, td { border: 1px solid #d1d5db; padding: 0.45rem; text-align: left; }
th { background: #eaf1ff; }

@media (max-width: 900px) {
  .hero-content { grid-template-columns: 1fr; }
}

.payment-form-inline {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 0.75rem;
  align-items: end;
}

.checkbox-field {
  grid-column: span 2;
}

.chart-grid {
  margin: 1rem 0 1.25rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 0.8rem;
}

.chart-card {
  border: 1px solid #d1d5db;
  border-radius: 12px;
  background: linear-gradient(180deg, #ffffff, #eff5ff);
  padding: 0.8rem;
  min-height: 280px;
}

.chart-card h3 {
  margin-top: 0;
  font-size: 0.95rem;
  color: #1e3a8a;
}

.chart-card canvas {
  width: 100% !important;
  height: 220px !important;
}

.chart-grid-xl {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.conclusion-card,
.download-card {
  margin-top: 1rem;
  border: 1px solid #d1d5db;
  border-radius: 12px;
  background: linear-gradient(180deg, #ffffff, #f7fbff);
  padding: 1rem;
}

.conclusion-card h3,
.download-card h3 {
  margin: 0 0 0.4rem;
  color: #1e3a8a;
}

.download-actions {
  display: flex;
  gap: 0.7rem;
  flex-wrap: wrap;
}

.download-actions .btn {
  min-width: 220px;
}

.quota-pill {
  background: #eff6ff;
  border: 1px solid #bfdbfe;
  border-radius: 999px;
  padding: 0.25rem 0.6rem;
  color: #1d4ed8;
  font-weight: 600;
}


.legal-panel ul {
  margin: 0.25rem 0 0.75rem 1rem;
  color: var(--text);
}

.legal-panel li {
  margin: 0.35rem 0;
}

#transactionTable td,
#transactionTable th {
  font-size: 0.85rem;
}

.history-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.btn-sm {
  padding: 0.38rem 0.55rem;
  font-size: 0.78rem;
  min-width: auto;
}


.processing-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.55);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
}


.processing-overlay.hidden {
  display: none;
}

.processing-card {
  background: #ffffff;
  color: #0f172a;
  border-radius: 14px;
  padding: 1rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  box-shadow: 0 10px 25px rgba(2, 6, 23, 0.25);
}

.spinner {
  width: 24px;
  height: 24px;
  border: 3px solid #cbd5e1;
  border-top-color: #2563eb;
  border-radius: 50%;
  animation: spin 0.9s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}