/* ================================================================
   Vendor Portal Auth (Login / Register) Stylesheet
   Design language ported from the "Vibrant Modernist" vendor-portal
   mockup (Quicksand type, rounded corners, purple→red gradient CTA),
   mapped onto this site's real brand tokens (--bk-purple/--bk-green,
   see extension/petbaopencart/catalog/view/stylesheet/petbaopencart.css)
   rather than the mockup's own placeholder hexes.
   ================================================================ */

@import url('https://fonts.googleapis.com/css2?family=Quicksand:wght@500;600;700&display=swap');

.bk-vendor-auth {
  --bkv-primary: #533AD3;
  --bkv-primary-hover: #8B5CF6;
  --bkv-accent: #ef4530;
  --bkv-accent-hover: #c73520;
  --bkv-bg: #F8F7FB;
  --bkv-surface: #ffffff;
  --bkv-border: #E7E5EF;
  --bkv-text: #1c1a23;
  --bkv-text-muted: #6B7280;
  --bkv-radius-sm: 8px;
  --bkv-radius-lg: 16px;
  --bkv-shadow-card: 0 12px 32px rgba(28, 28, 28, 0.12);
  --bkv-font: 'Quicksand', 'Poppins', sans-serif;

  font-family: var(--bkv-font);
  background: var(--bkv-bg);
  min-height: 100vh;
}

/* ── Top bar (brand + Help link), replaces the plain admin navbar
   only on the logged-out login/register state ── */
.bk-vendor-auth-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  background: var(--bkv-bg);
}

.bk-vendor-auth-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.bk-vendor-auth-brand .brand-logo-img {
  height: 32px;
  width: auto;
  display: block;
}

.bk-vendor-auth-brand span.brand-badge {
  font-family: var(--bkv-font);
  font-weight: 500;
  font-size: 13px;
  color: var(--bkv-text-muted);
  background: #ECE9F5;
  padding: 4px 10px;
  border-radius: 6px;
  margin-left: 4px;
}

.bk-vendor-auth-help {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--bkv-text-muted);
  text-decoration: none;
  font-family: var(--bkv-font);
  font-weight: 500;
  font-size: 14px;
  transition: color .2s ease;
}

.bk-vendor-auth-help:hover {
  color: var(--bkv-primary);
  text-decoration: none;
}

/* ── Centered card ── */
.bk-vendor-auth-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 16px 80px;
  min-height: calc(100vh - 68px);
}

.bk-vendor-auth-card {
  width: 100%;
  max-width: 440px;
  background: var(--bkv-surface);
  border: 1px solid var(--bkv-border);
  border-radius: var(--bkv-radius-lg);
  box-shadow: var(--bkv-shadow-card);
  padding: 32px;
}

.bk-vendor-auth-card-header {
  text-align: center;
  margin-bottom: 28px;
}

.bk-vendor-auth-card-header h1 {
  font-family: var(--bkv-font);
  font-size: 20px;
  font-weight: 700;
  color: var(--bkv-text);
  margin: 0 0 8px;
}

.bk-vendor-auth-card-header p {
  font-family: var(--bkv-font);
  font-size: 14px;
  color: var(--bkv-text-muted);
  margin: 0;
  line-height: 1.5;
}

/* ── Form fields ── */
.bk-vendor-auth-card .form-group {
  margin-bottom: 20px;
}

.bk-vendor-auth-card label {
  display: block;
  font-family: var(--bkv-font);
  font-size: 14px;
  font-weight: 600;
  color: var(--bkv-text);
  margin-bottom: 6px;
}

.bk-vendor-auth-input-group {
  position: relative;
}

.bk-vendor-auth-input-group > i {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: #9aa0ac;
  font-size: 15px;
  pointer-events: none;
}

.bk-vendor-auth-input-group--textarea > i {
  top: 14px;
  transform: none;
}

.bk-vendor-auth-card input.form-control,
.bk-vendor-auth-card textarea.form-control,
.bk-vendor-auth-card select.form-select {
  width: 100%;
  padding: 10px 14px;
  border: 1.5px solid var(--bkv-border);
  border-radius: var(--bkv-radius-sm);
  background: var(--bkv-surface);
  color: var(--bkv-text);
  font-family: var(--bkv-font);
  font-size: 14px;
  transition: border-color .2s ease, box-shadow .2s ease;
}

.bk-vendor-auth-input-group input.form-control,
.bk-vendor-auth-input-group textarea.form-control {
  padding-left: 40px;
}

.bk-vendor-auth-card input.form-control:focus,
.bk-vendor-auth-card select.form-select:focus {
  outline: none;
  border-color: var(--bkv-primary);
  box-shadow: 0 0 0 3px rgba(83, 58, 211, 0.12);
}

.bk-vendor-auth-card input.form-control.is-invalid,
.bk-vendor-auth-card select.form-select.is-invalid {
  border-color: var(--bkv-accent);
}

.bk-vendor-auth-toggle-password {
  position: absolute;
  right: 6px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: #9aa0ac;
  padding: 6px 8px;
  cursor: pointer;
  transition: color .2s ease;
}

.bk-vendor-auth-toggle-password:hover {
  color: var(--bkv-text-muted);
}

.bk-vendor-auth-field-error {
  font-family: var(--bkv-font);
  font-size: 12px;
  font-weight: 600;
  color: var(--bkv-accent);
  margin-top: 5px;
}

.bk-vendor-auth-alert {
  font-family: var(--bkv-font);
  font-size: 13px;
  font-weight: 600;
  color: #b91c1c;
  background: #FEECEC;
  border: 1px solid #F7C9C9;
  border-radius: var(--bkv-radius-sm);
  padding: 10px 14px;
  margin-bottom: 20px;
}

/* ── CTA button ── */
.bk-vendor-auth-btn {
  width: 100%;
  border: none;
  border-radius: var(--bkv-radius-sm);
  padding: 13px;
  font-family: var(--bkv-font);
  font-size: 15px;
  font-weight: 600;
  color: #ffffff;
  background: linear-gradient(135deg, var(--bkv-primary) 0%, var(--bkv-accent) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  cursor: pointer;
  transition: opacity .2s ease, box-shadow .2s ease;
  box-shadow: 0 4px 14px rgba(83, 58, 211, 0.25);
}

.bk-vendor-auth-btn:hover {
  opacity: 0.92;
  box-shadow: 0 6px 18px rgba(83, 58, 211, 0.35);
  color: #ffffff;
}

/* ── Footer switch link (Login <-> Register) ── */
.bk-vendor-auth-switch {
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--bkv-border);
  text-align: center;
}

.bk-vendor-auth-switch p {
  font-family: var(--bkv-font);
  font-size: 13px;
  color: var(--bkv-text-muted);
  margin: 0 0 12px;
  line-height: 1.5;
}

.bk-vendor-auth-switch a.bk-vendor-auth-switch-btn {
  display: inline-block;
  font-family: var(--bkv-font);
  font-size: 14px;
  font-weight: 600;
  color: var(--bkv-primary);
  border: 1px solid var(--bkv-border);
  padding: 9px 20px;
  border-radius: var(--bkv-radius-sm);
  text-decoration: none;
  transition: background .2s ease, border-color .2s ease;
}

.bk-vendor-auth-switch a.bk-vendor-auth-switch-btn:hover {
  background: #F6F1FE;
  border-color: var(--bkv-primary);
  text-decoration: none;
}

.bk-vendor-auth-form-row {
  display: flex;
  gap: 16px;
}

.bk-vendor-auth-form-row .form-group {
  flex: 1;
}

@media (max-width: 480px) {
  .bk-vendor-auth-form-row {
    flex-direction: column;
    gap: 0;
  }

  .bk-vendor-auth-card {
    padding: 24px 20px;
  }

  .bk-vendor-auth-topbar {
    padding: 14px 16px;
  }
}