:root {
  --purple: #3C3489;
  --purple-light: #EEEDFE;
  --green-text: #085041;
  --green-bg: #E1F5EE;
  --red-text: #B3261E;
  --red-bg: #FBE9E7;
  --amber-text: #7A4E00;
  --amber-bg: #FFF3D6;
  --bg-primary: #FFFFFF;
  --bg-secondary: #F7F6F3;
  --border: #E4E2DA;
  --text-primary: #22201C;
  --text-secondary: #6B6862;
  --radius-lg: 16px;
  --radius-md: 10px;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: var(--font-sans);
  background: var(--bg-secondary);
  color: var(--text-primary);
  line-height: 1.5;
}

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

.wrap {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Header */
header {
  background: var(--bg-primary);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 10;
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.5rem;
  max-width: 960px;
  margin: 0 auto;
  gap: 1.5rem;
  flex-wrap: wrap;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  font-size: 16px;
}
.logo-badge {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--purple-light);
  color: var(--purple);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 14px;
}
.nav-links {
  display: flex;
  gap: 1.75rem;
  font-size: 14px;
  color: var(--text-secondary);
}
.nav-links a:hover { color: var(--purple); }
.nav-cta {
  background: var(--purple);
  color: #fff;
  padding: 8px 16px;
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 500;
}

/* Hero */
.hero {
  padding: 3.5rem 1.5rem 3rem;
  max-width: 960px;
  margin: 0 auto;
  text-align: center;
}
.pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--green-bg);
  color: var(--green-text);
  font-size: 13px;
  font-weight: 500;
  padding: 6px 14px;
  border-radius: var(--radius-md);
  margin-bottom: 1.25rem;
}
h1 {
  font-size: clamp(28px, 5vw, 42px);
  font-weight: 600;
  margin: 0 0 1rem;
  letter-spacing: -0.02em;
}
.hero p.sub {
  font-size: 16px;
  color: var(--text-secondary);
  max-width: 560px;
  margin: 0 auto 2rem;
  line-height: 1.7;
}
.hero-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}
.btn {
  padding: 12px 22px;
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  border: none;
}
.btn-primary {
  background: var(--purple);
  color: #fff;
}
.btn-primary:hover { background: #302a6f; }
.btn-primary:disabled { opacity: 0.6; cursor: not-allowed; }
.btn-secondary {
  background: var(--bg-primary);
  color: var(--text-primary);
  border: 1px solid var(--border);
}
.btn-secondary:hover { border-color: var(--purple); }
.btn-small {
  padding: 6px 12px;
  font-size: 12px;
}
.btn-danger {
  background: var(--red-bg);
  color: var(--red-text);
}

/* Section headings */
section { padding: 2.5rem 1.5rem; max-width: 960px; margin: 0 auto; }
.eyebrow {
  font-size: 13px;
  color: var(--text-secondary);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin: 0 0 1rem;
}
h2 {
  font-size: 26px;
  font-weight: 600;
  margin: 0 0 0.5rem;
  letter-spacing: -0.01em;
}
.section-intro {
  color: var(--text-secondary);
  font-size: 15px;
  margin: 0 0 2rem;
  max-width: 560px;
}

/* How it works */
.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
}
.step-card {
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
}
.step-num {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--purple-light);
  color: var(--purple);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 0.85rem;
}
.step-card h3 {
  font-size: 15px;
  font-weight: 600;
  margin: 0 0 6px;
}
.step-card p {
  font-size: 13px;
  color: var(--text-secondary);
  margin: 0;
  line-height: 1.6;
}

/* Pricing */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}
.price-card {
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
}
.price-card .label {
  font-size: 13px;
  color: var(--text-secondary);
  margin: 0 0 6px;
}
.price-card .amount {
  font-size: 32px;
  font-weight: 600;
  margin: 0 0 6px;
}
.price-card.accent .amount { color: var(--purple); }
.price-card .desc {
  font-size: 13px;
  color: var(--text-secondary);
  margin: 0;
  line-height: 1.6;
}

/* Payment bar */
.payment-bar {
  margin-top: 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1rem 1.25rem;
}
.payment-bar-label {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
}
.payment-methods {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.payment-method {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--green-bg);
  color: var(--green-text);
  font-size: 13px;
  font-weight: 500;
  padding: 6px 14px;
  border-radius: var(--radius-md);
}
.payment-icon {
  font-size: 15px;
}

/* Subjects */
.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.tag {
  background: var(--purple-light);
  color: var(--purple);
  font-size: 13px;
  font-weight: 500;
  padding: 8px 16px;
  border-radius: var(--radius-md);
}
.tag.muted {
  background: #E4E2DA;
  color: #57544D;
}

/* Form */
.form-card {
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
}
.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
  margin-bottom: 14px;
}
.field { display: flex; flex-direction: column; gap: 6px; }
.field.full { grid-column: 1 / -1; }
label {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-primary);
}
input, select, textarea {
  font-family: var(--font-sans);
  font-size: 14px;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--bg-secondary);
  color: var(--text-primary);
}
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--purple);
}
.form-submit {
  width: 100%;
  padding: 12px;
  font-size: 14px;
}
.form-note {
  font-size: 12px;
  color: var(--text-secondary);
  margin-top: 10px;
  text-align: center;
}

/* Notice */
.notice {
  background: var(--purple-light);
  border-radius: var(--radius-md);
  padding: 1.1rem 1.25rem;
  font-size: 13px;
  color: var(--purple);
  line-height: 1.7;
}
.notice strong { font-weight: 600; }

footer {
  border-top: 1px solid var(--border);
  padding: 2rem 1.5rem;
  text-align: center;
  font-size: 13px;
  color: var(--text-secondary);
}

/* ---- Shared app/admin components ---- */
.narrow { max-width: 480px; }

.card {
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
}

.error-text {
  font-size: 13px;
  color: var(--red-text);
  margin: 10px 0 0;
  display: none;
}
.error-text.visible { display: block; }

.table-wrap {
  overflow-x: auto;
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  min-width: 720px;
}
th, td {
  text-align: left;
  padding: 12px 14px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}
th {
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
tr:last-child td { border-bottom: none; }

.badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  padding: 3px 9px;
  border-radius: 999px;
  text-transform: capitalize;
}
.badge-new { background: var(--amber-bg); color: var(--amber-text); }
.badge-matched { background: var(--green-bg); color: var(--green-text); }
.badge-completed { background: var(--purple-light); color: var(--purple); }
.badge-cancelled { background: var(--red-bg); color: var(--red-text); }
.badge-pending { background: var(--amber-bg); color: var(--amber-text); }
.badge-approved { background: var(--green-bg); color: var(--green-text); }
.badge-rejected { background: var(--red-bg); color: var(--red-text); }

.tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 1.5rem;
  border-bottom: 1px solid var(--border);
}
.tab-btn {
  background: none;
  border: none;
  padding: 10px 4px;
  margin-right: 20px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  cursor: pointer;
  border-bottom: 2px solid transparent;
}
.tab-btn.active {
  color: var(--purple);
  border-bottom-color: var(--purple);
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
}
.select-inline {
  font-size: 12px;
  padding: 6px 8px;
}
.empty-state {
  color: var(--text-secondary);
  font-size: 14px;
  padding: 2rem;
  text-align: center;
}

/* Status tracker */
.tracker-card {
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  margin-bottom: 1rem;
}
.tracker-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
  gap: 12px;
  flex-wrap: wrap;
}
.tracker-card-header h3 {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
}
.tracker {
  display: flex;
  flex-direction: column;
}
.tracker-item {
  display: flex;
  gap: 12px;
}
.tracker-item:last-child .tracker-line {
  display: none;
}
.tracker-rail {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.tracker-dot {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 600;
  flex-shrink: 0;
}
.tracker-dot.done { background: var(--purple); color: #fff; }
.tracker-dot.current { background: var(--purple-light); color: var(--purple); border: 2px solid var(--purple); }
.tracker-dot.pending { background: var(--bg-secondary); color: var(--text-secondary); border: 1px solid var(--border); }
.tracker-line {
  width: 2px;
  flex: 1;
  min-height: 20px;
  background: var(--border);
}
.tracker-line.done { background: var(--purple); }
.tracker-body {
  padding-bottom: 20px;
}
.tracker-title {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-primary);
  margin: 0 0 2px;
}
.tracker-desc {
  font-size: 12px;
  color: var(--text-secondary);
  margin: 0;
}
.tracker-item.pending .tracker-title { color: var(--text-secondary); }
