/* ==========================================================================
   1. Design System: "Social Commerce" (Mobile-First, Dark-Theme)
   ========================================================================== */

:root {
  /* Farbpalette (Light Theme als Standard) */
  --primary: #f92b7a;
  --primary-dark: #ff5596;
  --primary-light: #2c1a2b;
  --text-dark: #fdfcff;
  --text-body: #e0d7e5;
  --text-muted: #93809c;
  --background: #120811;
  --panel: #1e1024;
  --border: #3a2645;
  --success: #28a745;
  --error: #e11d48;

  /* Typografie */
  --font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --font-size-base: 16px;
  --font-size-sm: 14px;
  --line-height-base: 1.6;

  /* Abstände & Radien */
  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 16px;
  --spacing-lg: 24px;
  --spacing-xl: 32px;
  --spacing-xxl: 48px;
  --border-radius: 12px;
  --border-radius-sm: 8px;
  --container-padding: var(--spacing-md);
}

[data-theme="light"] {
  /* Farbpalette (Dark Theme) */
  --primary: #ff2a7a;
  --primary-dark: #e6005c;
  --primary-light: #fff6fa;
  --text-dark: #120811;
  --text-body: #2b1934;
  --text-muted: #6b5872;
  --background: #f8f7f9;
  --panel: #ffffff;
  --border: #f0e8f4;
}

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  line-height: var(--line-height-base);
  background-color: var(--background);
  color: var(--text-body);
  margin: 0 0 80px 0; /* Platz für Bottom-Nav auf Mobile */
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  color: var(--text-dark);
  margin: var(--spacing-md) 0;
  font-weight: 700;
  line-height: 1.2;
}
h1 { font-size: 2rem; }
h2 { font-size: 1.5rem; }
h3 { font-size: 1.25rem; }

a {
  color: var(--primary);
  text-decoration: none;
  transition: color 0.2s;
}
a:hover { color: var(--primary-dark); }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.section-spaced { padding: var(--spacing-lg) 0; }
.mt-4 { margin-top: var(--spacing-lg); }

/* ==========================================================================
   2. Komponenten
   ========================================================================== */

/* Buttons */
.btn {
  display: inline-block;
  padding: 12px 20px;
  border-radius: var(--border-radius);
  background-color: var(--primary);
  color: #fff;
  font-weight: 700;
  text-align: center;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all 0.2s;
  font-size: var(--font-size-base);
}
.btn:hover {
  background-color: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(0,0,0,0.2);
}
.btn-outline {
  background-color: transparent;
  border-color: var(--border);
  color: var(--text-body);
}
.btn-outline:hover {
  background-color: var(--primary-light);
  border-color: var(--primary);
  color: var(--text-dark);
}

/* Panels & Cards */
.panel-light {
  background-color: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--border-radius);
  padding: var(--spacing-md);
}

.card {
  background: var(--panel);
  border-radius: var(--border-radius);
  overflow: hidden;
  border: 1px solid var(--border);
}

.card .thumb {
  display: block;
  padding-bottom: 125%; /* Instagram-ähnliches Hochformat */
  background-size: cover;
  background-position: center;
  background-color: var(--primary-light); /* Platzhalter-Farbe */
  transition: background-image 0.3s ease-in-out;
}
.card .content {
  padding: var(--spacing-md);
}

/* Formulare */
.input-group {
  position: relative;
  margin-bottom: var(--spacing-md);
}
.input-group input, select, textarea {
  width: 100%;
  padding: 14px 16px;
  border-radius: var(--border-radius-sm);
  border: 1px solid var(--border);
  background: var(--primary-light);
  font-size: 1rem;
  transition: border-color 0.2s, box-shadow 0.2s;
  color: var(--text-body);
  box-sizing: border-box; /* Verhindert Ãœberlaufen durch Padding */
}
.input-group input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-light);
}
label {
  display: block;
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
  font-size: var(--font-size-sm);
}

/* Alerts */
.alert {
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-md);
  border-radius: var(--border-radius-sm);
  border: 1px solid transparent;
}
.alert-success {
  background-color: #152b19;
  border-color: #2a5c35;
  color: #a3d9b1;
}
.alert-error {
  background-color: #2f171a;
  border-color: #721c24;
  color: #f5c6cb;
}
[data-theme="light"] .alert-success { background-color: #e9f7ec; border-color: #a3d9b1; color: #155724; }
[data-theme="light"] .alert-error { background-color: #fdecea; border-color: #f5c6cb; color: #721c24; }

.meta { color: var(--text-muted); font-size: var(--font-size-sm); }

/* ==========================================================================
   3. Layout & Seiten-spezifische Stile
   ========================================================================== */

/* Header & Mobile Navigation */
.site-header {
  padding: var(--spacing-sm) 0;
  border-bottom: 1px solid var(--border);
  background: var(--panel);
  position: sticky;
  top: 0;
  z-index: 100;
}
.site-header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 48px;
}
.site-header .logo {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-dark);
}
.site-header .logo span { color: var(--primary); }

.site-header .main-nav {
  display: none; /* Versteckt auf Mobile */
}

.mobile-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--panel);
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-around;
  padding: var(--spacing-sm) 0;
  z-index: 100;
  box-shadow: 0 -5px 20px rgba(0,0,0,0.2);
}
.mobile-nav a {
  display: flex;
  flex-direction: column;
  align-items: center;
  color: var(--text-muted);
  font-size: 12px;
  padding: var(--spacing-xs);
}
.mobile-nav a.active { color: var(--primary); }
.mobile-nav a svg {
  width: 24px;
  height: 24px;
  margin-bottom: var(--spacing-xs);
}

/* Grid (Instagram-Style) */
.product-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xs);
}
.product-grid .card {
  position: relative;
  border: none;
  border-radius: 0;
}
.product-grid .card .thumb { position: relative; }
.product-grid .card .card-title,
.product-grid .card .card-desc {
  display: block;
  padding: 6px 8px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin: 0; /* bring text higher */
  background: rgba(255, 42, 122, 0.5); /* pink 50% opacity */
}
.product-grid .card .card-title { color: var(--text-dark); border-top-left-radius: 8px; border-top-right-radius: 8px; }
.product-grid .card .card-desc { color: var(--text-dark); padding-top: 4px; padding-bottom: 8px; border-bottom-left-radius: 8px; border-bottom-right-radius: 8px; }
.product-grid .card .card-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--spacing-sm);
  background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
  color: #fff;
  font-size: var(--font-size-sm);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 600;
  pointer-events: none;
}
.product-grid .card .price {
  font-weight: 700;
  background: var(--primary);
  padding: 2px 6px;
  border-radius: 4px;
  color: #fff;
}

/* Filter Panel (Willhaben-Style) */
.filter-bar {
  display: flex;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--container-padding);
  background: var(--panel);
  border-bottom: 1px solid var(--border);
}
.filter-bar .btn {
  flex-grow: 1;
}

/* Footer */
.site-footer {
  padding: var(--spacing-xl) 0;
  margin-top: var(--spacing-xl);
  background: var(--background);
  border-top: 1px solid var(--border);
  color: var(--text-muted);
  font-size: var(--font-size-sm);
  text-align: center;
}
.site-footer .footer-links {
  display: flex;
  justify-content: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}
.site-footer a {
  color: var(--text-muted);
  font-weight: 600;
}
.site-footer a:hover { color: var(--primary); }

/* Auth Pages */
.auth-container {
  min-height: calc(100vh - 80px); /* Full height minus mobile nav */
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: var(--spacing-lg) var(--container-padding);
}
.auth-card {
  background: var(--panel);
  padding: var(--spacing-lg);
  border-radius: var(--border-radius);
  border: 1px solid var(--border);
  box-sizing: border-box; /* Verhindert Ãœberlaufen durch Padding */
}
.auth-card h1 {
  text-align: center;
  margin-top: 0;
}
.auth-card .meta {
  text-align: center;
  margin-top: var(--spacing-md);
}

/* Product Page */
.product-detail-grid {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}
.product-image-gallery .main-image {
  width: 100%;
  max-width: 520px; /* smaller on product page */
  margin: 0 auto;
  aspect-ratio: 4/5;
  background-size: cover;
  background-position: center;
  border-radius: var(--border-radius);
  border: 1px solid var(--border);
}
.product-image-gallery .thumb-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-sm);
  margin-top: var(--spacing-sm);
}
.product-image-gallery .thumb-strip .thumb {
  aspect-ratio: 1/1;
  background-size: cover;
  background-position: center;
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  border: 2px solid transparent;
  transition: border-color 0.2s;
}
.product-image-gallery .thumb-strip .thumb:hover,
.product-image-gallery .thumb-strip .thumb.active {
  border-color: var(--primary);
}

.product-info .seller-info {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  background: var(--primary-light);
  border-radius: var(--border-radius);
  margin-bottom: var(--spacing-lg);
}
.seller-info .avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background-size: cover;
}
.seller-info .name {
  font-weight: 700;
  color: var(--text-dark);
}
.product-info .price {
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary);
  margin: var(--spacing-md) 0;
}
.product-info .cta-stack {
  display: grid;
  gap: var(--spacing-md);
}
.product-info .cta-stack .btn {
  width: 100%;
  text-align: center;
}

/* ==========================================================================
   4. Desktop & Tablet Styles
   ========================================================================== */

@media (min-width: 768px) {
  body {
    margin-bottom: 0; /* Remove bottom nav space */
  }
  .mobile-nav {
    display: none; /* Hide mobile nav on desktop */
  }
  .site-header .container {
    height: 64px;
  }
  .site-header .main-nav {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
  }
  .site-header .main-nav a {
    color: var(--text-body);
    font-weight: 600;
    font-size: var(--font-size-sm);
    padding: var(--spacing-sm) 0;
    position: relative;
  }
  .site-header .main-nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: width 0.3s;
  }
  .site-header .main-nav a:hover::after,
  .site-header .main-nav a.active::after {
    width: 100%;
  }
  .site-header .main-nav .btn {
    padding: 8px 16px;
    margin-left: var(--spacing-sm);
  }

  h1 { font-size: 2.5rem; }
  h2 { font-size: 2rem; }
  h3 { font-size: 1.5rem; }

  .section-spaced { padding: var(--spacing-xl) 0; }

  .product-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-sm);
  }

  .auth-container {
    padding: var(--spacing-xxl) var(--container-padding);
  }
  .auth-card {
    max-width: 450px;
    margin: 0 auto;
  }

  .product-detail-grid {
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-xl);
  }
}

@media (min-width: 1024px) {
  .product-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
  }
}

@media (min-width: 1200px) {
  .product-grid {
    grid-template-columns: repeat(5, 1fr);
  }
}

/* ==========================================================================
   5. Utility classes
   ========================================================================== */
.grid { display: grid; gap: var(--spacing-md); }
@media (min-width: 768px) {
  .grid-md-2 { grid-template-columns: repeat(2, 1fr); }
  .grid-md-3 { grid-template-columns: repeat(3, 1fr); }
}
@media (min-width: 1024px) {
  .grid-lg-4 { grid-template-columns: repeat(4, 1fr); }
  .grid-lg-5 { grid-template-columns: repeat(5, 1fr); }
}
.text-center { text-align: center; }

/* Grid */
.grid {
  display: grid;
  gap: var(--spacing-lg);
}
@media (min-width: 768px) {
  .grid-md-2 { grid-template-columns: repeat(2, 1fr); }
  .grid-md-3 { grid-template-columns: repeat(3, 1fr); }
}
@media (min-width: 1024px) {
  .grid-lg-4 { grid-template-columns: repeat(4, 1fr); }
  .grid-lg-5 { grid-template-columns: repeat(5, 1fr); }
}
.text-center { text-align: center; }

/* Impersonation Bar */
.impersonation-bar {
    background: var(--primary);
    color: #fff;
    padding: var(--spacing-sm) 0;
    text-align: center;
    font-size: var(--font-size-sm);
}

/* Sections */
.section-hero {
  padding: var(--spacing-xxl) 0;
  text-align: center;
}
.section-hero h1 {
  font-size: 3rem;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}
.section-hero p {
  font-size: 1.2rem;
  max-width: 650px;
  margin: var(--spacing-md) auto var(--spacing-xl);
  color: var(--text-muted);
}
.cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-md);
  justify-content: center;
}

.section-spaced {
  padding: var(--spacing-xxl) 0;
}

/* Auth-Seiten */
.auth-grid {
  display: grid;
  gap: var(--spacing-xxl);
  align-items: center;
}
@media (min-width: 992px) {
  .auth-grid {
    grid-template-columns: 1fr 1fr;
  }
}

/* Footer */
.site-footer {
  padding: var(--spacing-xxl) 0;
  margin-top: var(--spacing-xxl);
  background: var(--primary-light);
  border-top: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* ==========================================================================
   6. Users Discovery Page (users.php)
   ========================================================================== */

.users-filter-wrapper {
  margin-bottom: var(--spacing-lg);
}

.filter-toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  background: var(--primary);
  color: #fff;
  border: none;
  border-radius: var(--border-radius);
  cursor: pointer;
  font-weight: 600;
  transition: background-color 0.2s;
}

.filter-toggle:hover {
  background-color: var(--primary-dark);
}

.filter-toggle svg {
  transition: transform 0.3s;
}

.filter-toggle[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.filter-panel {
  margin-top: var(--spacing-md);
  padding: var(--spacing-md);
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--border-radius);
  animation: slideDown 0.3s ease-out;
}

.filter-panel[hidden] {
  display: none;
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.filter-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-md);
}

@media (min-width: 600px) {
  .filter-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 800px) {
  .filter-grid {
    grid-template-columns: repeat(4, 1fr);
    align-items: flex-end;
  }

  .cta-group {
    display: flex;
    gap: var(--spacing-sm);
  }

  .cta-group .btn {
    flex: 1;
  }
}

/* Age range slider */
.age-range-group {
  grid-column: 1 / -1 !important;
}

.age-range-slider {
  position: relative;
  display: flex;
  align-items: center;
  height: 40px;
  margin: var(--spacing-md) 0;
}

.age-range-slider .slider {
  position: absolute;
  width: 100%;
  height: 5px;
  border-radius: 5px;
  background: var(--border);
  outline: none;
  -webkit-appearance: none;
  appearance: none;
  pointer-events: none;
  z-index: 5;
}

.age-range-slider .slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--primary);
  cursor: pointer;
  pointer-events: auto;
  z-index: 10;
  border: 2px solid var(--panel);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
  transition: background-color 0.2s, box-shadow 0.2s;
}

.age-range-slider .slider::-webkit-slider-thumb:hover {
  background: var(--primary-dark);
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.4);
}

.age-range-slider .slider::-moz-range-thumb {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--primary);
  cursor: pointer;
  border: 2px solid var(--panel);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
  transition: background-color 0.2s, box-shadow 0.2s;
}

.age-range-slider .slider::-moz-range-thumb:hover {
  background: var(--primary-dark);
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.4);
}

.age-range-slider .slider::-moz-range-track {
  background: transparent;
  border: none;
}

.age-range-slider .slider#max_age {
  z-index: 6;
}

.age-range-values {
  display: flex;
  justify-content: space-between;
  gap: var(--spacing-md);
  margin-top: var(--spacing-sm);
  padding: 0 2px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-body);
}

.age-range-values .val-min,
.age-range-values .val-max {
  background: var(--primary-light);
  padding: 4px 8px;
  border-radius: 6px;
  border: 1px solid var(--border);
  min-width: 40px;
  text-align: center;
}

.user-grid {
  display: grid;
  gap: var(--spacing-md);
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  margin-bottom: var(--spacing-lg);
}

.user-grid .card {
  text-align: center;
  background: var(--primary-light);
  border-radius: var(--border-radius);
  overflow: hidden;
  border: 1px solid var(--border);
  transition: transform 0.2s, box-shadow 0.2s;
}

.user-grid .card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 15px rgba(0,0,0,0.2);
}

.user-grid .card .thumb {
  width: 80px;
  height: 80px;
  margin: var(--spacing-md) auto var(--spacing-sm);
  border-radius: 50%;
  background-size: cover;
  background-position: center;
  display: block;
  padding-bottom: 0;
  border: 3px solid var(--primary);
}

.user-grid .card .content {
  padding: 0 var(--spacing-sm) var(--spacing-md);
}

.user-grid .card h3 {
  font-size: 0.9rem;
  margin: 0 0 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  color: var(--text-dark);
}

.user-grid .card .meta {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.user-grid .card .display-name {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 4px;
}

.user-grid .card .bio-preview {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 6px;
  line-height: 1.3;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.user-grid .card .card-stats {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 6px;
  font-weight: 500;
  opacity: 0.8;
}

.pager {
  display: flex;
  gap: 6px;
  margin-top: var(--spacing-lg);
  justify-content: center;
  flex-wrap: wrap;
}

.pager a {
  display: inline-block;
  padding: 6px 10px;
  border: 1px solid var(--border);
  border-radius: 10px;
  text-decoration: none;
  color: var(--text-body);
  background: var(--panel);
  transition: background-color 0.2s, border-color 0.2s;
}

.pager a:hover {
  background-color: var(--primary-light);
  border-color: var(--primary);
}

.pager a.active {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}
.site-footer .footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--spacing-xl);
}
.site-footer h4 {
  font-size: 1rem;
  color: var(--text-dark);
  margin-bottom: var(--spacing-sm);
}
.site-footer ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.site-footer ul li {
  margin-bottom: var(--spacing-sm);
}
.site-footer a {
  color: var(--text-muted);
}
.site-footer a:hover {
  color: var(--primary);
}
.site-footer .copyright {
  margin-top: var(--spacing-xl);
  padding-top: var(--spacing-xl);
  border-top: 1px solid var(--border);
  text-align: center;
}
.impersonation-bar {
    background: var(--primary);
    color: #fff;
    padding: var(--spacing-sm) 0;
    text-align: center;
    font-size: var(--font-size-sm);
    position: sticky;
    top: 0;
    z-index: 101;
}

/* Theme Switcher */
.theme-switcher-btn {
    position: fixed;
    bottom: 90px; /* Ãœber der mobilen Navigation */
    right: var(--spacing-md);
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 50%;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 101;
    color: var(--text-body);
}
.theme-switcher-btn:hover {
    color: var(--primary);
    border-color: var(--primary);
}
[data-theme="dark"] .theme-switcher-btn .moon-icon { display: none; }
[data-theme="dark"] .theme-switcher-btn .sun-icon { display: block; }
[data-theme="light"] .theme-switcher-btn .moon-icon { display: block; }
[data-theme="light"] .theme-switcher-btn .sun-icon { display: none; }
@media (min-width: 768px) {
    .theme-switcher-btn { bottom: var(--spacing-lg); }
}

/* Index: overlayed product info */
.product-grid .card .info-overlay { position: absolute; left: 0; right: 0; bottom: 0; background: rgba(255, 182, 193, 0.7); color: #120811; padding: 10px 12px; }
.product-grid .card .info-overlay .prod-title {
  font-weight: 800;
  font-size: 1rem;
  line-height: 1.2;
  margin: 0;
}
.product-grid .card .info-overlay .prod-desc {
  font-size: 0.85rem;
  margin-top: 2px;
  opacity: 0.95;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.product-grid .card .seller-badge {
  position: absolute;
  top: 8px; left: 8px;
  background: rgba(0,0,0,0.5);
  color: #fff;
  padding: 2px 6px;
  border-radius: 6px;
  font-size: 12px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  pointer-events: none;
}
.product-grid .card .seller-badge .price {
  background: var(--primary);
  color: #fff;
  padding: 0 4px;
  border-radius: 4px;
}
.product-grid .card .prod-seller { font-size: 0.85rem; opacity: 0.9; margin-top: 2px; }

/* Password requirements checklist */
.password-requirements {
  margin: var(--spacing-md) 0;
  padding: var(--spacing-md);
  background: var(--primary-light);
  border-radius: var(--border-radius-sm);
  font-size: var(--font-size-sm);
}
.password-requirements ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-sm);
}
@media (min-width: 400px) {
  .password-requirements ul {
    grid-template-columns: 1fr 1fr;
  }
}
.password-requirements li {
  color: var(--error);
  transition: color 0.3s;
  position: relative;
  padding-left: 24px;
  font-weight: 600;
}
.password-requirements li::before {
  content: '✗';
  position: absolute;
  left: 0;
  top: 1px;
  font-size: 1.2em;
  line-height: 1;
  font-weight: 900;
  transition: all 0.3s;
  color: var(--error);
}
.password-requirements li.valid {
  color: var(--success);
  text-decoration: none;
}
.password-requirements li.valid::before {
  content: '✓';
  color: var(--success);
  transform: scale(1.1);
}