/* Blue Glass Design for CosmetIQ */

/* ===== Tokens ===== */
:root {
  --buttercup: var(--blue-glass);
  --buttercup-dark: var(--blue-deep);
  --accent: var(--blue-glass);
  --accent-strong: var(--blue-deep);
  --bg: #FFFFFF;
  --bg-soft: var(--bg-blue-frost);
  --text: var(--ink);
  --muted: #4A4A4A;
  --border: var(--card-border);
  --radius: 16px;
  --radius-sm: 12px;
  --shadow-soft: var(--soft-shadow);
  --shadow: 0 10px 30px rgba(22,68,91,.15);
  
  /* Spacing */
  --space-1:8px; --space-2:12px; --space-3:18px; --space-4:24px; --space-5:36px;
  
  /* Transition timing */
  --transition-slow: 0.6s;
  --transition-medium: 0.4s;
  --transition-fast: 0.2s;
}

*{box-sizing:border-box}
html,body{height:100%}

body {
  font-family: 'Inter', sans-serif;
  color: var(--text);
  background: #ffffff;
  line-height: 1.6;
  margin: 0;
  padding:var(--space-2) var(--space-2);
}

/* Page transition effects */
.transition-ready {
    opacity: 0;
    transition: opacity var(--transition-medium) ease-in-out;
}

.page-loaded {
    opacity: 1;
}

/* Element transition effects */
.fade-in {
    opacity: 0;
    transition: opacity var(--transition-medium) ease-in-out;
}

.fade-in.visible {
    opacity: 1;
}

.fade-in-up {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity var(--transition-medium) ease-out, 
                transform var(--transition-medium) ease-out;
}

.fade-in-up.visible {
    opacity: 1;
    transform: translateY(0);
}

.fade-in-left {
    opacity: 0;
    transform: translateX(-20px);
    transition: opacity var(--transition-medium) ease-out, 
                transform var(--transition-medium) ease-out;
}

.fade-in-left.visible {
    opacity: 1;
    transform: translateX(0);
}

.fade-in-right {
    opacity: 0;
    transform: translateX(20px);
    transition: opacity var(--transition-medium) ease-out, 
                transform var(--transition-medium) ease-out;
}

.fade-in-right.visible {
    opacity: 1;
    transform: translateX(0);
}

.container{max-width:940px;margin:0 auto}

/* ===== Typography System ===== */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Playfair Display', serif;
  color: var(--text);
  margin: 0 0 var(--space-2);
  font-weight: 700;
}

/* Main headings - consistent across all pages */
h1 { font-size: 28px; }
h2 { font-size: 22px; }
h3 { font-size: 18px; }
h4 { font-size: 16px; }
h5 { font-size: 14px; }

/* Responsive headings for mobile */
@media (max-width: 768px) {
  h1 { font-size: 24px; }
  h2 { font-size: 20px; }
  h3 { font-size: 16px; }
  h4 { font-size: 15px; }
  h5 { font-size: 13px; }
}

/* Responsive headings for large desktop */
@media (min-width: 1200px) {
  h1 { font-size: 32px; }
  h2 { font-size: 24px; }
  h3 { font-size: 20px; }
}

/* Text sizes - use these classes for consistent sizing */
.text-lg { font-size: 18px; }
.text-base { font-size: 16px; }
.text-sm { font-size: 14px; }
.text-xs { font-size: 12px; }

/* Responsive text on mobile */
@media (max-width: 768px) {
  .text-lg { font-size: 16px; }
  .text-base { font-size: 15px; }
  .text-sm { font-size: 13px; }
  .text-xs { font-size: 11px; }
}

p, small { color: var(--muted); }
.muted { color: var(--muted); }
.hr { height: 1px; background: var(--border); border: 0; margin: var(--space-3) 0; }

/* ===== Layout helpers ===== */
.section{margin:var(--space-4) 0}

.card {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
  padding: var(--space-2);
  transition: transform .2s ease;
  margin-bottom: var(--space-2);
}

.card:hover {
  transform: translateY(-3px);
}

.hero, .banner {
  background: radial-gradient(900px 500px at 80% -20%, rgba(142,209,227,.2), transparent),
              linear-gradient(180deg, #FFF, var(--bg-soft));
  padding: 12px 20px;
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
}

.grid{display:grid;gap:var(--space-3)}
.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}
@media (max-width:720px){.grid.two{grid-template-columns:1fr}}

/* ===== Inputs & Buttons ===== */
input[type=text], textarea, .form-control {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 12px;
  font-family: inherit;
  width: 100%;
  color: var(--text);
  transition: border-color .2s, box-shadow .2s;
}

input[type=text]:focus, textarea:focus, .form-control:focus {
  outline: none;
  border-color: var(--blue-glass);
  box-shadow: 0 0 0 4px rgba(142,209,227,.35);
}

button, .btn {
  background: #8ED1E3;
  color: #2A6E84;
  border: none;
  border-radius: 999px;
  padding: 10px 24px;
  font-weight: 600;
  cursor: pointer;
  transition: background .3s, transform .1s;
  font-family: inherit;
}

button:hover, .btn:hover { 
  background: #A8DCE9; 
  transform: translateY(-1px); 
}

button:active, .btn:active{transform:translateY(0)}
button[disabled]{opacity:.6;cursor:not-allowed}

.btn-primary {
    background:#8ED1E3 !important;
    color:#2A6E84 !important;
    border:none;
}

.btn-primary:hover, .btn-primary:focus, .btn-primary:active {
    background:#A8DCE9 !important;
    color:#2A6E84 !important;
}

.btn-outline-primary {
    background:#fff !important;
    color:#2A6E84 !important;
    border:2px solid #8ED1E3 !important;
    box-shadow:none;
}

.btn-outline-primary:hover, .btn-outline-primary:focus, .btn-outline-primary:active {
    background:#8ED1E3 !important;
    color:#2A6E84 !important;
    border-color:#8ED1E3 !important;
}

.btn-outline-primary.active {
    background:#8ED1E3 !important;
    color:#2A6E84 !important;
}

.button-ghost{background:#fff;color:var(--text);border:1px solid var(--border);box-shadow:none}
.button-ghost:hover{background:var(--bg-soft);border-color:var(--buttercup)}

.btn-outline-secondary {
    color:var(--text) !important;
    border:2px solid var(--border) !important;
    background-color:#fff;
    font-size:0.875rem;
    padding:0.5rem 1rem;
    transition:all 0.2s ease;
    border-radius:999px;
    box-shadow:none;
}

.btn-outline-secondary:hover {
    background:var(--bg-soft) !important;
    border-color:var(--buttercup) !important;
    color:var(--text) !important;
}

.btn-secondary {
    background:var(--muted) !important;
    color:#fff !important;
}

.btn-secondary:hover {
    background:var(--text) !important;
}

.btn-success {
    background:#8ED1E3 !important;
    color:#2A6E84 !important;
}

.btn-success:hover {
    background:#A8DCE9 !important;
}

.btn-sm {
    padding:0.4rem 1rem;
    font-size:0.875rem;
}

/* ===== Links ===== */
a {
  color: var(--buttercup-dark);
  text-decoration: none;
  transition: all 0.2s ease;
}

a:hover { 
  text-decoration: underline; 
}

/* ===== Re-usable chips/badges ===== */
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:6px 12px;background:var(--bg-soft);color:var(--text);
  border-radius:999px;font-weight:600;font-size:12px;border:1px solid var(--border);
}

.badge-category {
    margin-right:5px;
    margin-bottom:5px;
    background:var(--buttercup);
    color:var(--text);
    padding:0.35rem 0.75rem;
    border-radius:999px;
}

/* ===== Quick-select product button ===== */
.quick-select{
  display:flex;align-items:center;gap:10px;width:100%;text-align:left;
  background:#fff;border:1px solid var(--border);border-radius:14px;
  padding:14px 16px;box-shadow:var(--shadow-soft);
  transition:transform .12s, background .2s, border-color .2s;
}
.quick-select:hover{transform:translateY(-2px);border-color:var(--buttercup);background:var(--bg-soft)}
.quick-select .brand-badge{
  font-weight:700;font-size:12px;padding:4px 10px;border-radius:999px;background:var(--buttercup);color:var(--text);
}

/* ===== Info Banner ===== */
.info-banner {
    background: #EAF7FB;
    color: var(--text);
    position: relative;
    overflow: hidden;
    border-bottom: 2px solid rgba(142,209,227,.55);
    border-radius: var(--radius);
    margin-bottom: var(--space-2);
    padding: 10px 0;
}

.info-banner::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 40%;
    height: 200%;
    background: rgba(142,209,227,.15);
    transform: rotate(15deg);
}

.info-banner::after {
    content: '';
    position: absolute;
    bottom: -50%;
    left: -10%;
    width: 40%;
    height: 200%;
    background: rgba(142,209,227,.08);
    transform: rotate(-15deg);
}

.banner-content {
    position: relative;
    z-index: 1;
}

.banner-title {
    font-size: 22px;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 0.25rem;
    letter-spacing: -0.02em;
    font-family: 'Playfair Display', serif;
}

.banner-subtitle {
    font-size: 16px;
    font-weight: 600;
    color: var(--text);
    opacity: 0.95;
    letter-spacing: 0.02em;
    margin-bottom: 0.25rem;
}

.banner-description {
    font-size: 14px;
    color: var(--muted);
    line-height: 1.4;
    max-width: 90%;
    margin-bottom: 0;
}

.banner-icon {
    position: relative;
    z-index: 1;
    font-size: 2.5rem !important;
}

/* Responsive banner adjustments */
@media (max-width: 768px) {
    .banner-title {
        font-size: 20px;
    }
    
    .banner-subtitle {
        font-size: 14px;
    }
    
    .banner-description {
        font-size: 13px;
        max-width: 100%;
    }
    
    .info-banner {
        padding: 8px 0;
    }
    
    .banner-icon {
        font-size: 2rem !important;
    }
}

/* Large desktop optimizations */
@media (min-width: 1200px) {
    .container {
        max-width: 1140px;
    }
    
    .banner-title {
        font-size: 24px;
    }
    
    .banner-subtitle {
        font-size: 18px;
    }
    
    .banner-description {
        font-size: 15px;
    }
    
    .hero, .banner {
        padding: 40px 30px;
    }
}

/* ===== Spinner + Error ===== */
#spinner{display:none;align-items:center;gap:10px;color:var(--muted);margin:var(--space-2) 0}
#spinner::before{
  content:"";width:20px;height:20px;border-radius:50%;
  border:3px solid rgba(142,209,227,.3);border-top-color:var(--blue-glass);animation:spin 1s linear infinite;display:inline-block;
}
@keyframes spin{to{transform:rotate(360deg)}}
#error{display:none;color:#16445B;background:#EAF7FB;border:1px solid var(--card-border);padding:10px 12px;border-radius:12px;margin:10px 0}

/* ===== Table look ===== */
.table{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--border);border-radius:12px;overflow:hidden}
.table th,.table td{padding:12px 14px;border-bottom:1px solid var(--border)}
.table th{text-align:left;background:var(--bg-soft);color:var(--text);font-weight:700}
.table tr:hover td{background:rgba(142,209,227,.08)}

/* ===== Navigation ===== */
.navbar {
    background:#fff !important;
    box-shadow:var(--shadow-soft);
    padding:1rem 0;
    border-bottom:1px solid var(--border);
    border-radius:var(--radius);
    margin-bottom:var(--space-3);
}

.navbar-brand {
    color:var(--buttercup-dark) !important;
    font-weight:700;
    font-size:1.5rem;
    letter-spacing:-0.02em;
}

.brand-logo {
    height:40px;
    width:auto;
    transition:transform 0.3s ease;
}

.brand-logo:hover {
    transform:scale(1.05);
}

.brand-text {
    font-family:'Playfair Display', serif;
    font-weight:700;
    letter-spacing:0.02em;
}

.navbar .nav-link {
    color:var(--text) !important;
    font-weight:600;
    margin:0 12px;
    padding:0.5rem 0;
    position:relative;
    transition:all 0.3s ease;
}

.navbar .nav-link.active::after,
.navbar .nav-link:hover::after {
    content:'';
    position:absolute;
    width:100%;
    height:2px;
    background:var(--blue-glass);
    bottom:0;
    left:0;
}

.navbar .nav-link.active, 
.navbar .nav-link:hover {
    color:var(--blue-deep) !important;
}

.navbar-toggler {
    border: 1px solid var(--border);
    padding: 0.5rem;
}

.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(0, 0, 0, 0.75)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* ===== Cards ===== */
.card-header {
    background:var(--bg-soft) !important;
    color:var(--text);
    border-bottom:2px solid var(--blue-glass);
    font-weight:700;
    font-size:1.1rem;
    padding:1.25rem 1.5rem;
    border-radius:var(--radius) var(--radius) 0 0;
}

.card-body {
    padding:2rem 1.5rem;
}

.card-footer {
    background:var(--bg-soft);
    border-top:1px solid var(--border);
    padding:1.25rem 1.5rem;
}

/* Dark card variant */
.bg-dark {
    background:linear-gradient(135deg, var(--blue-glass), var(--blue-deep)) !important;
    color:#fff !important;
}

.bg-dark .card-title {
    color:var(--text) !important;
}

/* ===== Alerts ===== */
.alert-success { 
    background:var(--bg-soft) !important; 
    color:var(--text) !important; 
    border:1px solid var(--blue-glass); 
    border-left:4px solid var(--blue-glass);
    border-radius:var(--radius-sm);
}
.alert-warning { 
    background:var(--bg-soft) !important; 
    color:var(--text) !important; 
    border:1px solid #ffa726; 
    border-left:4px solid #ffa726;
    border-radius:var(--radius-sm);
}
.alert-danger { 
    background:var(--bg-soft) !important; 
    color:var(--text) !important; 
    border:1px solid #ef5350; 
    border-left:4px solid #ef5350;
    border-radius:var(--radius-sm);
}
.alert-info { 
    background:var(--bg-soft) !important; 
    color:var(--text) !important; 
    border:1px solid var(--blue-glass); 
    border-left:4px solid var(--blue-glass);
    border-radius:var(--radius-sm);
}

/* ===== Back to Top Button ===== */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: #8ED1E3;
    color: #2A6E84;
    border: none;
    border-radius: 50%;
    font-size: 20px;
    cursor: pointer;
    box-shadow: var(--shadow);
    opacity: 0;
    visibility: hidden;
    transform: translateY(100px);
    transition: all 0.3s ease;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background: #A8DCE9;
    transform: translateY(-5px);
}

@media (max-width: 768px) {
    .back-to-top {
        bottom: 20px;
        right: 20px;
        width: 45px;
        height: 45px;
        font-size: 18px;
    }
}

/* ===== Utilities ===== */
.stack>*+*{margin-top:var(--space-2)}
.center{text-align:center}
.maxw{max-width:60ch}

/* ===== Rating displays ===== */
.rating-box {
    padding:10px 16px;
    border-radius:var(--radius-sm);
    display:inline-flex;
    align-items:center;
    margin-right:8px;
    margin-bottom:8px;
    font-weight:700;
    border:2px solid var(--border);
    background:#fff;
    transition:all 0.2s ease;
}

.rating-box:hover {
    border-color:var(--blue-glass);
    transform:translateY(-2px);
    box-shadow:var(--shadow-soft);
}

.ingredient-card {
    transition:all 0.2s ease-in-out;
    border-left:4px solid var(--border);
    margin-bottom:1rem;
    border-radius:var(--radius-sm);
}

.ingredient-card:hover {
    transform:translateX(4px);
    box-shadow:var(--shadow-soft);
}

.ingredient-safe {
    border-left-color:var(--blue-glass);
}

.ingredient-warning {
    border-left-color:#ffa726;
}

.ingredient-danger {
    border-left-color:#ef5350;
}

.ingredient-tooltip {
    cursor:help;
    border-bottom:1px dotted var(--blue-glass);
}

/* Rating display with bars */
.rating-display {
    margin-bottom:1.5rem;
}

.rating-label {
    font-weight:700;
    font-size:0.875rem;
    color:var(--text);
    margin-bottom:0.5rem;
    display:flex;
    justify-content:space-between;
    align-items:center;
}

.rating-value {
    font-size:1.25rem;
    font-weight:700;
    color:var(--blue-deep);
}

.rating-bar {
    height:12px;
    background:var(--bg-soft);
    border-radius:999px;
    overflow:hidden;
    position:relative;
}

.rating-bar-fill {
    height:100%;
    transition:width 0.5s ease;
    border-radius:999px;
}

.rating-bar-fill.high {
    background:linear-gradient(90deg, var(--blue-glass), var(--blue-deep));
}

.rating-bar-fill.medium {
    background:linear-gradient(90deg, #ffa726, #ff9800);
}

.rating-bar-fill.low {
    background:linear-gradient(90deg, #ef5350, #e53935);
}

.rating-circle {
    display:inline-flex;
    align-items:center;
    justify-content:center;
    padding:0.5rem 0.75rem;
    border-radius:var(--radius-sm);
    font-size:1rem;
    font-weight:700;
    color:var(--blue-deep);
    background:var(--blue-glass);
    box-shadow:var(--shadow-soft);
    min-width:50px;
    text-align:center;
    white-space:nowrap;
    line-height:1;
}

.rating-circle-large {
    display:inline-flex;
    align-items:center;
    justify-content:center;
    width:100px;
    height:100px;
    border-radius:50%;
    font-size:2rem;
    font-weight:700;
    color:var(--blue-deep);
    background:var(--blue-glass);
    box-shadow:var(--shadow);
    text-align:center;
    line-height:1;
}

.safety-high {
    background:var(--blue-glass);
    color:var(--blue-deep);
}

.safety-medium {
    background:#ffa726;
    color:#fff;
}

.safety-low {
    background:#ef5350;
    color:#fff;
}

/* ===== Form elements ===== */
.form-label {
    font-weight:700;
    color:var(--text);
    margin-bottom:0.5rem;
}

.form-text {
    font-size:0.875rem;
    color:var(--muted);
}

.ingredients-textarea {
    min-height:180px;
    border:2px solid var(--border);
    border-radius:var(--radius);
    padding:1rem;
    font-size:0.95rem;
    transition:all 0.3s ease;
}

.ingredients-textarea:focus {
    border-color:var(--blue-glass);
    box-shadow:0 0 0 4px rgba(142,209,227,.35);
    outline:none;
}

/* ==== Input group (field + button) ==== */
.input-group {
  display:grid; grid-template-columns: 1fr auto; gap:0;
  border:1.5px solid var(--border); border-radius:18px; overflow:hidden;
  box-shadow: var(--shadow-soft);
}

.input-group input[type="text"]{
  border:0; padding:14px 16px; font-size:16px;
  outline:none; width:100%;
}

.input-group input::placeholder{ 
    color:#A9A28E; 
}

.input-group .btn {
  display:inline-flex; align-items:center; gap:10px;
  padding:0 18px; font-weight:800; font-size:15px;
  background:var(--accent); color:#2B2B2B; border:0; cursor:pointer;
  transition: background .2s, transform .08s;
  border-radius:0;
}

.input-group .btn:hover{ 
    background:var(--accent-strong); 
    transform: translateY(-1px); 
}

.input-group .btn:active{ 
    transform: translateY(0); 
}

.input-group .btn .icon{
  width:18px; height:18px; border:2px solid currentColor; border-left:0; border-top:0;
  transform: rotate(45deg); border-radius:2px;
}

.input-group .form-control {
    border:0;
    border-radius:0;
}

/* Nav tabs */
.nav-tabs {
    border-bottom:2px solid var(--border);
}

.nav-tabs .nav-link {
    border:none;
    border-bottom:3px solid transparent;
    color:var(--muted);
    border-radius:0;
    padding:0.75rem 1.5rem;
    font-weight:600;
    transition:all 0.2s ease;
}

.nav-tabs .nav-link:hover {
    border-color:transparent;
    border-bottom-color:var(--blue-glass);
    color:var(--text);
}

.nav-tabs .nav-link.active {
    color:var(--blue-deep);
    background:transparent;
    border-color:transparent;
    border-bottom:3px solid var(--blue-glass);
    font-weight:700;
}

/* List groups */
.list-group-item {
    border:1px solid var(--border);
    border-radius:var(--radius-sm) !important;
    margin-bottom:0.5rem;
    transition:all 0.2s ease;
}

.list-group-item:hover {
    background:var(--bg-soft);
    transform:translateX(4px);
}

.list-group-flush .list-group-item {
    border-width:0 0 1px;
    border-radius:0 !important;
}

/* Form check styling */
.form-check-input {
    width:1.25rem;
    height:1.25rem;
    border:2px solid var(--border);
}

.form-check-input:checked {
    background:var(--buttercup);
    border-color:var(--buttercup);
}

.form-check-label {
    margin-left:0.5rem;
    font-weight:600;
}

/* ===== Product comparison ===== */
.product-comparison-container {
    border-radius:var(--radius);
    overflow:hidden;
}

.product-column {
    padding:20px;
}

.common-ingredients-section {
    border-left:3px solid var(--buttercup);
    padding-left:20px;
    margin-bottom:1.5rem;
}

.unique-ingredients-section {
    border-left:3px solid var(--muted);
    padding-left:20px;
}

/* ===== Charts ===== */
.chart-container {
    position:relative;
    height:250px;
    width:100%;
    padding:1rem;
}

/* ===== SVG ===== */
svg {
    transition:transform 0.3s ease;
}

svg:hover {
    transform:scale(1.05);
}

/* ===== Loading/Spinner ===== */
.spinner-border {
    border-color:var(--bg-soft);
    border-right-color:var(--buttercup);
}

.pulse {
    animation:pulse 1.5s infinite;
}

@keyframes pulse {
    0% { opacity:0.6; }
    50% { opacity:1; }
    100% { opacity:0.6; }
}

/* ===== Modal ===== */
.modal-content {
    border-radius:var(--radius);
    border:none;
    box-shadow:var(--shadow);
}

.modal-header {
    border-bottom:2px solid var(--buttercup);
    padding:1.5rem;
}

.modal-footer {
    border-top:1px solid var(--border);
    padding:1.5rem;
}

/* ===== About page ===== */
.about-hero-banner {
    background:radial-gradient(900px 500px at 80% -20%, rgba(142,209,227,.2), transparent),
                linear-gradient(180deg, #FFF, var(--bg-soft));
    color:var(--text);
    border-radius:var(--radius);
    box-shadow:var(--shadow-soft);
    padding:60px 30px;
}

.about-icon-circle {
    width:120px;
    height:120px;
    border-radius:50%;
    background:var(--bg-soft);
    display:flex;
    align-items:center;
    justify-content:center;
    margin:0 auto;
    box-shadow:var(--shadow-soft);
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
    body {
        padding:var(--space-2) var(--space-2);
    }
    
    .rating-circle {
        padding:0.4rem 0.8rem;
        font-size:1rem;
        min-width:50px;
    }
    
    .rating-value {
        font-size:1.125rem;
    }
    
    .chart-container {
        height:200px;
    }
    
    .card-body {
        padding:1.5rem 1rem;
    }
    
    .card {
        padding: var(--space-3);
        margin-bottom: 1.5rem;
    }
    
    h1 {
        font-size:2rem;
    }
    
    h2 {
        font-size:1.5rem;
    }
    
    .container {
        padding:20px 15px;
    }
    
    .navbar {
        margin-bottom: var(--space-2);
    }
    
    .navbar .nav-link {
        margin: 0 8px;
        font-size: 14px;
    }
    
    .hero, .banner {
        padding: 30px 20px;
    }
    
    .btn-primary {
        padding: 12px 20px;
        font-size: 15px;
    }
    
    .quick-select {
        font-size: 13px;
        padding: 10px 12px;
    }
    
    .rating-circle-large {
        width: 80px;
        height: 80px;
        font-size: 1.5rem;
    }
    
    /* Make sure input-group buttons don't overflow on mobile */
    .input-group .btn {
        font-size: 14px;
        padding: 10px 16px;
    }
    
    .input-group input[type="text"] {
        font-size: 14px;
    }
    
    /* Improve form readability on mobile */
    .form-control, .ingredients-textarea {
        font-size: 14px;
    }
    
    .section-title {
        font-size: 1.25rem;
    }
}

/* Quick select products section */
#quick-select-products {
    gap:0.5rem;
}

#quick-select-products .btn {
    white-space:nowrap;
}

.search-highlight {
    background:var(--bg-soft);
    padding:2px 6px;
    border-radius:6px;
}

.section-divider {
    width:60px;
    height:3px;
    background:var(--buttercup);
    margin:2rem auto;
}

.header-image {
    max-width:100%;
    height:auto;
}

/* Color overrides for Bootstrap */
.text-primary { color:var(--buttercup-dark) !important; }
.text-secondary { color:var(--muted) !important; }
.text-success { color:var(--buttercup-dark) !important; }
.text-muted { color:var(--muted) !important; }

.bg-primary { background:var(--buttercup) !important; color:var(--text) !important; }
.bg-secondary { background:var(--bg-soft) !important; color:var(--text) !important; }
.bg-light { background:#fff !important; color:var(--text) !important; }

/* ==== Section tabs (Text Input / Photo Input) ==== */
.section-tab {
  display:flex; align-items:center; gap:10px;
  font-weight:800; color:#B39F4C;
  padding:10px 14px; border-radius:12px;
  background:var(--bg-soft);
  border:1px solid var(--border);
  box-shadow: var(--shadow-soft);
}

.section-divider {
  height:3px; width:100%; background:var(--accent);
  border-radius:999px; opacity:.6; margin:12px 0 18px;
}

/* ==== Section title spacing ==== */
.section-title{ 
    margin:22px 0 10px; 
    font-weight:800; 
    color:var(--text);
    font-family:'Playfair Display', serif;
}

/* ==== Small helper text ==== */
.help{ 
    color:var(--muted); 
    font-size:14px; 
}

/* ==== Quick-select product pills ==== */
.product-pill{
  display:flex; align-items:center; gap:12px;
  width:100%; padding:12px 16px;
  background:#fff; border:1.5px solid var(--border);
  border-radius:999px; box-shadow: var(--shadow-soft);
  transition: transform .12s, border-color .2s, background .2s;
}

.product-pill:hover{ 
    transform: translateY(-2px); 
    border-color: var(--accent-strong); 
    background:#fff; 
}

.product-pill .brand{
  font-weight:800; font-size:12px; padding:4px 10px; border-radius:999px;
  background:var(--accent); color:#2B2B2B; border:1px solid var(--border);
}

.product-pill .name{ 
    font-weight:800; 
    color:var(--text); 
}

/* ==== Remove any old spinner visuals (keeps UX calm) ==== */
#spinner,.spinner,[data-role="loading"]{ 
    display:none !important; 
    animation:none !important; 
}

/* ===========================
   CosmetIQ — Blue & White Glass Theme
   Paste this at the END of your main CSS file
   =========================== */

/* 1) Theme Tokens */
:root{
  --bg-blue-frost: #EAF7FB;     /* page background tint */
  --blue-glass:    #8ED1E3;     /* primary accent */
  --blue-deep:     #2A6E84;     /* headings/links on blue */
  --card-border:   rgba(142,209,227,.55);
  --ink:           #333333;     /* main text - dark grey */
  --muted:         #4A4A4A;     /* secondary text */
  --white:         #ffffff;
  --soft-shadow:   0 10px 24px rgba(22,68,91,.10), 0 2px 8px rgba(22,68,91,.06);
}

/* 2) Global Surface + Typography */
html, body{
  background: #ffffff;
  color: var(--ink);
  scroll-behavior: smooth;
}
a{ color: var(--blue-deep); text-decoration: underline; }
a:hover{ opacity:.85; }
a:focus-visible{ outline: 2px solid var(--blue-deep); outline-offset: 2px; }

/* 3) Cards (hero, entry cards, info cards, product cards) */
.card, .cx-card, .banner-card, .cx-entry__card, .product-card{
  background: #ffffff;
  border: 1px solid var(--card-border);
  border-radius: 16px;
  box-shadow: var(--soft-shadow);
  padding: 16px;
}
a.cx-entry__card, a.card-link, .product-card:hover{
  transform: translateY(-2px);
  transition: transform .12s ease, box-shadow .12s ease;
  box-shadow: 0 12px 28px rgba(22,68,91,.12), 0 2px 10px rgba(22,68,91,.08);
}

/* 4) Header / Navbar (mobile + desktop) */
.cx-nav__bar, .topnav{
  background: linear-gradient(180deg, rgba(255,255,255,.9), rgba(142,209,227,.18));
  border-bottom: 1px solid var(--card-border);
  backdrop-filter: blur(6px);
}
.cx-nav__links a, .topnav a{ color: var(--ink); font-weight: 600; }
.cx-nav__toggle{
  background: var(--blue-deep); color: #fff; border-radius: 8px; border:0;
  padding:6px 10px;
}

/* 5) Buttons */
.btn, .primary-btn{
  background: var(--blue-glass);
  color: var(--blue-deep);
  border: 1px solid rgba(42,110,132,.25);
  border-radius: 12px;
  padding: 10px 14px;
  font-weight: 700;
  text-decoration: none;
  display: inline-block;
}
.btn:hover{ filter: brightness(.98); }
.btn:active{ transform: translateY(1px); }
.btn:focus-visible{ outline: 2px solid var(--blue-deep); outline-offset: 2px; }

/* 6) Inputs / Search */
input, select, textarea{
  background: #fff;
  border: 1px solid var(--card-border);
  border-radius: 12px;
  padding: 12px 14px;
}
input:focus, select:focus, textarea:focus{
  outline: none;
  box-shadow: 0 0 0 3px rgba(142,209,227,.35);
  border-color: var(--blue-glass);
}

/* 7) Product Image Well */
.product-image{
  background: linear-gradient(135deg, rgba(142,209,227,.18), rgba(255,255,255,.9));
  border: 1px solid var(--card-border);
  border-radius: 12px;
  padding: 10px;
}

/* 8) Rating Chips & Bars */
.product-score, .chip{
  background: rgba(142,209,227,.22);
  color: var(--blue-deep);
  border: 1px solid var(--card-border);
  border-radius: 8px;
  padding: 2px 8px;
  display: inline-block;
}
.bar{
  height: 8px; border-radius: 6px; background: rgba(142,209,227,.25);
}
.bar__fill{ height: 100%; border-radius: 6px; background: var(--blue-glass); }

/* 9) Spacing Rhythm for Home (optional but tidy) */
.home-container{ max-width: 960px; margin: 0 auto; padding: 16px 16px 64px; }
.section{ margin: 24px 0; }
.section h2{ font-size: 1.1rem; font-weight: 700; margin: 0 0 10px; }

/* 10) Entry Cards Grid */
.cx-entry__grid{ display:grid; grid-template-columns:1fr; gap:12px; }
@media (min-width:680px){
  .cx-entry__grid{ grid-template-columns:repeat(3,1fr); gap:14px; }
}

/* 11) Click Affordance for Cards/Links */
.card-link{ cursor:pointer; text-decoration:none; color:var(--ink); }
.card-link:focus-visible{ outline: 2px solid var(--blue-deep); outline-offset: 3px; }

/* 12) Remove old yellows quickly (safety net) */
*{
  /* If legacy yellow backgrounds remain, this soft override cools them slightly */
}