/* ================================================================
   VECTASCALE AFFILIATE PROGRAM — frontend styling
   Scoped under .vsa — never touches checkout/cart/account/header/footer
   ================================================================ */
.vsa {
  --vsa-black: #0A0A0F;
  --vsa-white: #FFFFFF;
  --vsa-blue: #2F6BFF;
  --vsa-blue-soft: #EAF0FF;
  --vsa-border: #E5E7EB;
  --vsa-bg-subtle: #F7F8FA;
  --vsa-text-secondary: #4B4D63;
  --vsa-text-tertiary: #86889C;
  --vsa-green: #10B981; --vsa-green-soft: #E7FBF3;
  --vsa-amber: #D97706; --vsa-amber-soft: #FEF3C7;
  --vsa-red: #DC2626; --vsa-red-soft: #FEE2E2;
  --vsa-font: -apple-system, 'Segoe UI', Roboto, 'General Sans', sans-serif;
  --vsa-radius: 14px;
  --vsa-shadow: 0 8px 24px rgba(10,10,15,0.06);

  font-family: var(--vsa-font);
  max-width: 960px;
  margin: 0 auto;
  color: var(--vsa-black);
}
.vsa *, .vsa *::before, .vsa *::after { box-sizing: border-box; }

/* Notices */
.vsa-notice { padding: 0.9rem 1.1rem; border-radius: 10px; font-size: 0.9375rem; margin-bottom: 1.25rem; background: var(--vsa-bg-subtle); color: var(--vsa-text-secondary); }
.vsa-notice--success { background: var(--vsa-green-soft); color: #0B6B4F; }
.vsa-notice--error { background: var(--vsa-red-soft); color: var(--vsa-red); }

/* Forms */
.vsa-form { max-width: 480px; }
.vsa-field { margin-bottom: 1.1rem; }
.vsa-field label { display: block; font-weight: 600; font-size: 0.9375rem; margin-bottom: 0.4rem; }
.vsa-field input[type="text"], .vsa-field input[type="email"], .vsa-field input[type="password"],
.vsa-field input[type="number"], .vsa-field select, .vsa-field textarea {
  width: 100%; padding: 0.75rem 1rem; border: 1px solid var(--vsa-border); border-radius: 10px;
  font: inherit; font-size: 0.9375rem; background: var(--vsa-bg-subtle);
}
.vsa-field--checkbox label { display: flex; align-items: flex-start; gap: 0.5rem; font-weight: 400; }

.vsa-btn {
  display: inline-flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 0.9375rem; padding: 0.85rem 1.75rem;
  border-radius: 999px; border: none; cursor: pointer; text-decoration: none;
  transition: filter 0.2s ease, transform 0.2s ease;
}
.vsa-btn--primary { background: var(--vsa-blue); color: #fff; }
.vsa-btn--primary:hover { filter: brightness(0.92); transform: translateY(-2px); }

/* Referral box */
.vsa-referral-box {
  background: var(--vsa-black); color: #fff; border-radius: var(--vsa-radius);
  padding: 1.25rem 1.5rem; margin-bottom: 1.5rem;
  display: flex; flex-direction: column; gap: 0.5rem;
}
.vsa-referral-box__label { font-size: 0.8125rem; text-transform: uppercase; letter-spacing: 0.06em; color: rgba(255,255,255,0.6); }
.vsa-referral-box__url { font-size: 0.9375rem; word-break: break-all; color: var(--vsa-white); }

/* Stat cards */
.vsa-stats-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; margin-bottom: 2rem; }
@media (min-width: 640px) { .vsa-stats-grid { grid-template-columns: repeat(4, 1fr); } }
.vsa-stat-card {
  background: var(--vsa-white); border: 1px solid var(--vsa-border); border-radius: var(--vsa-radius);
  padding: 1.1rem; box-shadow: var(--vsa-shadow); display: flex; flex-direction: column; gap: 0.4rem;
}
.vsa-stat-card__label { font-size: 0.8125rem; color: var(--vsa-text-tertiary); }
.vsa-stat-card__value { font-size: 1.375rem; font-weight: 800; }
.vsa-stat-card__value--highlight { color: var(--vsa-blue); }

.vsa-section-title { font-size: 1.125rem; font-weight: 700; margin: 2rem 0 1rem; }
.vsa-balance-line { font-size: 1rem; margin-bottom: 1.25rem; }

/* Tables */
.vsa-table-wrap { overflow-x: auto; border: 1px solid var(--vsa-border); border-radius: var(--vsa-radius); }
.vsa-table { width: 100%; border-collapse: collapse; font-size: 0.875rem; min-width: 640px; }
.vsa-table th { text-align: left; padding: 0.75rem 1rem; background: var(--vsa-bg-subtle); font-weight: 600; white-space: nowrap; }
.vsa-table td { padding: 0.75rem 1rem; border-top: 1px solid var(--vsa-border); }
.vsa-table__empty { text-align: center; color: var(--vsa-text-tertiary); font-style: italic; }

/* Status badges */
.vsa-badge { display: inline-block; padding: 0.25rem 0.65rem; border-radius: 999px; font-size: 0.75rem; font-weight: 700; }
.vsa-badge--pending, .vsa-badge--processing { background: var(--vsa-amber-soft); color: var(--vsa-amber); }
.vsa-badge--approved, .vsa-badge--available, .vsa-badge--paid { background: var(--vsa-green-soft); color: #0B6B4F; }
.vsa-badge--rejected, .vsa-badge--refunded { background: var(--vsa-red-soft); color: var(--vsa-red); }

@media (max-width: 480px) {
  .vsa { padding: 0 0.25rem; }
  .vsa-btn { width: 100%; }
}