/* /app/static/css/style.css - Enhanced with Dark/Light Theme System */

/* ========================================
   CSS CUSTOM PROPERTIES (THEME VARIABLES)
   ======================================== */

:root {
    --primary-color: #3f88c5;
    --primary-rgb: 63, 136, 197;
    --secondary-color: #2b3a67;
    --secondary-rgb: 43, 58, 103;
    --success-color: #3baa7b;
    --danger-color: #e1646a;
    --warning-color: #f4a259;
    --info-color: #6cc4ff;
    --surface-elevation: rgba(var(--primary-rgb), 0.12);
    --font-sans: "Inter", system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
    --font-serif: "Lora", Georgia, "Times New Roman", serif;
    --bs-primary: var(--primary-color);
    --bs-primary-rgb: var(--primary-rgb);
    --bs-secondary: var(--secondary-color);
    --bs-secondary-rgb: var(--secondary-rgb);
    --bs-success: var(--success-color);
    --bs-danger: var(--danger-color);
    --bs-warning: var(--warning-color);
    --bs-info: var(--info-color);
    --bs-link-color: var(--primary-color);
    --bs-link-hover-color: #2e6da2;
}

/* Light Mode Variables */
[data-theme="light"] {
    --bg-color: #f6f9fc;
    --bg-secondary: #fff2e0;
    --bg-tertiary: #eef3fb;
    --bg-alternate: #fafcff;
    --text-color: #1c2534;
    --text-muted: #5f6b82;
    --border-color: #d6e0ef;
    --card-bg: #ffffff;
    --navbar-bg: rgba(246, 249, 252, 0.92);
    --navbar-text: #1c2534;
    --navbar-border: rgba(43, 58, 103, 0.08);
    --footer-bg: #f0f4fb;
    --footer-text: #4d5a73;
    --footer-heading: #1c2534;
    --input-bg: #ffffff;
    --input-border: #c7d4e6;
    --shadow-color: rgba(24, 39, 75, 0.08);
}

/* Dark Mode Variables (Default) */
[data-theme="dark"] {
    --bg-color: #0f172a;
    --bg-secondary: #131f35;
    --bg-tertiary: #1a2842;
    --bg-alternate: #1f2f4d;
    --text-color: #e3ecf6;
    --text-muted: #95a4c0;
    --border-color: #273959;
    --card-bg: #131f35;
    --navbar-bg: rgba(13, 22, 39, 0.95);
    --navbar-text: #d5e3f7;
    --navbar-border: rgba(63, 136, 197, 0.25);
    --footer-bg: #0d1629;
    --footer-text: #c2d4f0;
    --footer-heading: #eaf2ff;
    --input-bg: #0d1629;
    --input-border: #2a3d5f;
    --shadow-color: rgba(7, 12, 24, 0.55);
}

/* ========================================
   BASE & TYPOGRAPHY
   ======================================== */

body {
    font-family: var(--font-sans);
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
    transition: background-color 0.3s ease, color 0.3s ease;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: 400;
    color: var(--text-color);
}

/* ========================================
   ENHANCED NAVBAR
   ======================================== */

.navbar-enhanced {
    backdrop-filter: blur(16px);
    background-color: var(--navbar-bg) !important;
    border-bottom: 1px solid var(--navbar-border);
    padding: 0.75rem 0;
    min-height: 70px;
}

.navbar-enhanced .navbar-brand {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--navbar-text) !important;
    display: flex;
    align-items: center;
}

.navbar-logo {
    height: 30px;
    width: auto;
    /* transition: opacity 0.2s ease; */
}

.navbar-enhanced .nav-link {
    color: var(--navbar-text) !important;
    font-size: 1rem;
    font-weight: 500;
    padding: 0.45rem 0.9rem !important;
    margin: 0 0.25rem;
    border-radius: 8px;
    transition: color 0.2s ease, background-color 0.2s ease;
    opacity: 0.9;
}

.navbar-logo:hover {
    opacity: 0.8;
}

.navbar-enhanced .nav-link:hover {
    color: var(--primary-color) !important;
    background-color: rgba(var(--primary-rgb), 0.12);
    opacity: 1;
}

.navbar-enhanced .nav-link.active {
    background-color: var(--primary-color);
    color: white !important;
}

.navbar-toggler {
    border-color: var(--navbar-text);
    border-radius: 6px;
    padding: var(--bs-navbar-toggler-padding-y) var(--bs-navbar-toggler-padding-x);
}

.navbar-toggler-icon {
    display: inline-block;
    width: 1.5rem;
    height: 1.5rem;
    background-image:
        linear-gradient(var(--navbar-text), var(--navbar-text)),
        linear-gradient(var(--navbar-text), var(--navbar-text)),
        linear-gradient(var(--navbar-text), var(--navbar-text));
    background-repeat: no-repeat;
    background-position:
        center,
        center calc(50% - 6px),
        center calc(50% + 6px);
    background-size:
        100% 2px,
        100% 2px,
        100% 2px;
    transition: background-image 0.2s ease;
}

/* Navbar Right Section (Language, Theme, Auth) */
.navbar-right-section {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-left: auto;
}

.language-selector {
    position: relative;
}

.language-btn {
    background-color: transparent;
    border: 1px solid var(--navbar-border);
    color: var(--navbar-text);
    padding: 0.4rem 0.9rem;
    border-radius: 6px;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.theme-toggle-btn {
    background-color: transparent;
    border: 1px solid var(--navbar-border);
    color: var(--navbar-text);
    padding: 0.35rem 0.7rem;
    border-radius: 6px;
    transition: color 0.2s ease, border-color 0.2s ease;
}

.language-btn:hover {
    border-color: rgba(var(--primary-rgb), 0.4);
    color: var(--primary-color);
}

.theme-toggle-btn:hover {
    border-color: rgba(var(--primary-rgb), 0.4);
    color: var(--primary-color);
}

/* User Avatar Button */
.user-avatar-btn {
    border: none;
    background: transparent;
    padding: 0;
    transition: transform 0.2s ease;
}

.user-avatar-btn:hover {
    transform: scale(1.1);
}

.user-avatar-btn:focus {
    box-shadow: none;
    outline: none;
}

.user-avatar {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border: 2px solid var(--navbar-border);
    transition: all 0.2s ease;
}

.user-avatar i {
    font-size: 24px;
    color: var(--light-text);
}

.user-avatar-btn:hover .user-avatar {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(var(--primary-rgb), 0.2);
}

/* Light mode avatar styling */
[data-theme="light"] .user-avatar {
    background: rgba(63, 136, 197, 0.1);
    border: 2px solid rgba(63, 136, 197, 0.3);
}

[data-theme="light"] .user-avatar i {
    color: var(--primary-color);
}

[data-theme="light"] .user-avatar-btn:hover .user-avatar {
    background: rgba(63, 136, 197, 0.15);
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(63, 136, 197, 0.15);
}

.auth-buttons {
    display: flex;
    gap: 0.5rem;
}

.btn-signin {
    background-color: transparent;
    border: 1px solid var(--navbar-border);
    color: var(--navbar-text);
    padding: 0.4rem 1rem;
    border-radius: 6px;
    font-weight: 500;
    transition: color 0.2s ease, border-color 0.2s ease;
}

.btn-signin:hover {
    border-color: rgba(var(--primary-rgb), 0.4);
    color: var(--primary-color);
}

/* ========================================
   HERO SECTION
   ======================================== */

.hero {
    padding: 6rem 0;
    text-align: center;
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%);
    background-size: cover, auto;
    border-bottom: 1px solid var(--border-color);
}

.hero h1 {
    font-weight: 700;
    font-size: clamp(2.1rem, 4vw + 0.5rem, 3.25rem);
    color: var(--text-color);
}

.hero .lead {
    font-weight: 400;
    color: var(--text-muted);
    max-width: 760px;
    margin: 0.75rem auto 0;
}

.hero-section {
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%);
}

/* ========================================
   SECTION ALTERNATING BACKGROUNDS
   ======================================== */

/* Primary section - uses default background */
section.section-primary {
    background-color: var(--bg-color);
}

/* Alternate section - uses subtle alternate background */
section.section-alt {
    background-color: var(--bg-alternate);
}

/* Stats and How-to sections with modern styling */
.alt-section,
.how-to-section {
    position: relative;
}

/* Light theme specific improvements */
[data-theme="light"] .alt-section {
    background-color: var(--bg-alternate);
}

[data-theme="dark"] .alt-section {
    background-color: var(--bg-secondary);
}

[data-theme="light"] .hero {
    background: linear-gradient(135deg, #fefeff 0%, var(--bg-secondary) 50%, var(--bg-tertiary) 100%);
}

[data-theme="light"] footer a {
    color: var(--footer-text) !important;
}

[data-theme="light"] footer a:hover {
    color: var(--primary-color) !important;
}

/* ========================================
   UPLOAD BOX & AREA
   ======================================== */

.upload-box {
    position: relative;
    padding: 1.5rem;
    border: 2px dashed var(--border-color);
    border-radius: 1rem;
    background-color: var(--bg-secondary);
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
}

.upload-box:hover,
.upload-box.dragover {
    background-color: var(--bg-tertiary);
    border-color: var(--primary-color);
    box-shadow: 0 8px 30px rgba(var(--primary-rgb), 0.15);
}

.upload-box i {
    font-size: 3.5rem;
    color: var(--primary-color);
}

/* Modern Upload Styles */
.modern-upload {
    min-height: 350px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--card-bg) 100%);
    border: 2px dashed var(--border-color);
    border-radius: 1.5rem;
    position: relative;
    overflow: hidden;
}

.modern-upload::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 50% 50%, rgba(var(--primary-rgb), 0.05), transparent 70%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.modern-upload:hover::before {
    opacity: 1;
}

.upload-prompt-modern {
    padding: 3rem 2rem;
}

.upload-icon-wrapper {
    position: relative;
    display: inline-block;
    width: 120px;
    height: 120px;
}

.upload-icon-wrapper i {
    font-size: 5rem;
    color: var(--primary-color);
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
}

.upload-pulse {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: rgba(var(--primary-rgb), 0.2);
    animation: pulse-ring 2s cubic-bezier(0.215, 0.61, 0.355, 1) infinite;
}

.upload-formats {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin: 0;
}

.preview-container-modern {
    padding: 1.5rem 1rem;
}

.preview-image-wrapper {
    position: relative;
    display: inline-block;
    max-width: 100%;
}

.preview-image-wrapper img {
    max-height: 180px;
    width: auto;
    border-radius: 1rem;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
    border: 3px solid var(--border-color);
}

.search-btn-modern,
.change-btn-modern {
    padding: 0.5rem 1.2rem;
    font-weight: 600;
    border-radius: 0.5rem;
    transition: all 0.2s ease;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    min-height: 3rem;
}

.search-btn-modern i,
.change-btn-modern i {
    font-size: 0.95rem;
    line-height: 1;
}

.search-btn-modern {
    box-shadow: 0 2px 8px rgba(var(--primary-rgb), 0.25);
}

.change-btn-modern {
    border-width: 2px;
}

.search-btn-modern:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(var(--primary-rgb), 0.35);
}

.change-btn-modern:hover {
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(var(--secondary-rgb), 0.15);
}

#cta-buttons {
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* ========================================
   ACCOUNT AREA
   ======================================== */

.account-nav {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 0.75rem;
    box-shadow: 0 1px 3px rgba(15, 23, 42, 0.08);
}

.account-nav .btn {
    flex: 1 1 auto;
    font-weight: 500;
    border-width: 1px;
    border-color: var(--border-color);
    color: var(--text-muted);
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    justify-content: center;
}

.account-nav .btn i {
    font-size: 0.95rem;
}

.account-nav .btn.active,
.account-nav .btn:hover {
    border-color: var(--primary-color);
    background-color: rgba(var(--primary-rgb), 0.12);
    color: var(--primary-color);
}

/* Hide the actual file input */
#file-input {
    display: none;
}

#image-preview-container {
    animation: scale-in 0.3s ease-out forwards;
    width: 100%;
}

#image-preview {
    max-width: 100%;
    max-height: 200px;
    border-radius: 0.5rem;
    border: 1px solid var(--border-color);
    box-shadow: 0 .5rem 1rem var(--shadow-color);
}

#image-filename {
    text-overflow: ellipsis;
    overflow: hidden;
    white-space: nowrap;
}

/* ========================================
   CARDS
   ======================================== */


.card {
    background-color: var(--card-bg);
    border-color: rgba(15, 23, 42, 0.08);
    color: var(--text-color);
    box-shadow: 0 1px 3px rgba(15, 23, 42, 0.08);
    transition: box-shadow 0.25s ease, transform 0.25s ease, border-color 0.25s ease;
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
}

.card-body {
    color: var(--text-color);
}

.card:hover {
    border-color: var(--surface-elevation);
    box-shadow: 0 12px 32px rgba(15, 23, 42, 0.15);
    transform: translateY(-2px);
}

.card-title {
    font-weight: 600;
    color: var(--text-color);
    line-height: 1.3;
}

.modal-dialog {
    max-width: 600px;
}

/* Feature Card */

/* Stats Section Cards */
.alt-section .card {
    border: 1px solid var(--border-color);
}

/* Creator Card */
.creator-avatar {
    width: 100%;
    padding-bottom: 100%;
    border-radius: 8px;
    background-color: var(--bg-tertiary);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.creator-card {
    cursor: pointer;
    transition: all 0.3s ease;
}

.alt-section .card:hover {
    transform: translateY(-5px);
    box-shadow: 0 0.5rem 1rem var(--shadow-color) !important;
}

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

/* ========================================
   RESULT CARDS
   ======================================== */

.result-card {
    background-color: var(--card-bg);
    transition: all 0.3s ease;
    border: 1px solid var(--border-color);
    overflow: hidden;
}

.result-card img {
    aspect-ratio: 1 / 1;
    object-fit: cover;
    object-position: top;
}

.result-image {
    aspect-ratio: 3/4;
    object-fit: cover;
    transition: transform 0.3s ease;
    width: 100%;
    background-color: var(--bg-tertiary);
}

.result-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 1rem 2rem var(--shadow-color) !important;
}

.result-card:hover .result-image {
    transform: scale(1.05);
}

.result-card-wrapper {
    opacity: 0;
    animation: slideInUp 0.6s ease-out forwards;
    animation-delay: calc(var(--animation-order) * 0.1s);
}

/* Image overlay for name/username */
.image-overlay {
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.result-card:hover .image-overlay {
    opacity: 1;
}

/* Loading states */
.result-card.loading {
    opacity: 0.6;
    pointer-events: none;
}

.result-card.loading::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg,
            transparent,
            rgba(255, 255, 255, 0.1),
            transparent);
    animation: shimmer 1.5s infinite;
    z-index: 1;
}

/* Query image styling improvements */
.query-image {
    max-height: 300px;
    object-fit: cover;
    border: 3px solid var(--border-color);
    box-shadow: 0 0.75rem 1.5rem var(--shadow-color);
    transition: transform 0.3s ease;
}

.query-image:hover {
    transform: scale(1.02);
}

/* ========================================
   PLATFORM BADGES
   ======================================== */

.platform-badge {
    font-size: 0.75rem;
    padding: 0.4rem 0.8rem;
    border-radius: 1rem;
    font-weight: 600;
    text-shadow: 0 1px 2px rgb(0, 0, 0);
    backdrop-filter: blur(10px);
}

/* Default platform styling */
.platform-badge:not([class*="platform-"]) {
    background: linear-gradient(45deg, var(--secondary-color), #495057);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

/* Similarity badge */
.similarity-badge {
    font-size: 0.85rem;
    padding: 0.4rem 0.8rem;
    border-radius: 1rem;
    font-weight: 700;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

/* Badge positioning improvements */
.position-absolute.top-0.start-0 {
    top: 0.75rem !important;
    left: 0.75rem !important;
}

.position-absolute.top-0.end-0 {
    top: 0.75rem !important;
    right: 0.75rem !important;
}

/* ========================================
   FORMS & INPUTS
   ======================================== */

.form-control,
.form-select {
    background-color: var(--input-bg);
    border-color: var(--input-border);
    color: var(--text-color);
}

.form-control:focus,
.form-select:focus {
    background-color: var(--input-bg);
    border-color: var(--primary-color);
    color: var(--text-color);
    box-shadow: 0 0 0 0.25rem rgba(var(--primary-rgb), 0.25);
}

.form-control::placeholder {
    color: var(--text-muted);
}

.form-text,
.small.text-muted {
    color: var(--text-muted);
    opacity: 0.95;
}

[data-theme="dark"] .form-text,
[data-theme="dark"] .small.text-muted,
[data-theme="dark"] .text-muted {
    color: #d6deeb !important;
}

/* Better readability for text-body-secondary in dark mode */
[data-theme="dark"] .text-body-secondary {
    color: #a0aab8 !important;
    opacity: 1;
}

/* Ensure Bootstrap text utilities work in dark mode */
[data-theme="dark"] .text-body {
    color: var(--text-color) !important;
}

/* ========================================
   PROGRESS BARS & FACE ANIMATION
   ======================================== */

.progress {
    height: 10px;
    background-color: var(--bg-secondary);
    border-radius: 10px;
    overflow: hidden;
    position: relative;
}

.progress-bar {
    background: linear-gradient(45deg, var(--primary-color), #0056b3);
    transition: width 0.6s ease-in-out;
    position: relative;
    overflow: hidden;
}

.progress-text {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-color);
    text-align: center;
}

.progress-subtext {
    font-size: 0.95rem;
    color: var(--text-muted);
    margin-top: 0.5rem;
    text-align: center;
}

/* Search Progress Container */
/* .search-progress-container {
    padding: 1.5rem;
    background-color: var(--bg-secondary);
    border-radius: 0.75rem;
    border: 1px solid var(--border-color);
} */

.search-message {
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-color);
    margin: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.search-message i {
    color: var(--primary-color);
    animation: spin 2s linear infinite;
}

.progress {
    height: 10px;
    border-radius: 10px;
    overflow: hidden;
    background-color: var(--bg-tertiary);
    box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.1);
}

.progress-percentage {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary-color);
}

/* Search Stats */

/* ========================================
   MODALS
   ======================================== */

.modal-content {
    background-color: var(--card-bg);
    color: var(--text-color);
    border-color: var(--border-color);
}

[data-theme="dark"] .modal-content {
    background-color: #161b22;
    color: #e6edf3;
    border-color: #2d333b;
}

[data-theme="dark"] .modal-content .list-group-item {
    background-color: transparent;
    color: #e6edf3;
    border-color: rgba(255, 255, 255, 0.12);
}

[data-theme="dark"] .modal-content .alert {
    background-color: rgba(255, 193, 7, 0.12);
    color: #ffe599;
    border-color: rgba(255, 193, 7, 0.2);
}

.modal-header {
    border-bottom-color: var(--border-color);
}

.modal-footer {
    border-top-color: var(--border-color);
}

/* Enhanced feedback modal styles */
#feedbackModal .modal-content {
    border: none;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
}

#feedbackModal .btn-outline-success,
#feedbackModal .btn-outline-danger {
    transition: all 0.2s ease;
    border-width: 2px;
}

#feedbackModal .btn-outline-success:hover {
    background-color: var(--success-color);
    border-color: var(--success-color);
    transform: translateY(-1px);
}

#feedbackModal .btn-outline-danger:hover {
    background-color: var(--danger-color);
    border-color: var(--danger-color);
    transform: translateY(-1px);
}

#feedbackModal .btn.active {
    transform: scale(0.98);
    box-shadow: inset 0 2px 10px rgba(0, 0, 0, 0.1);
}

#feedbackModal .form-control:focus {
    box-shadow: 0 0 0 0.25rem rgba(var(--primary-rgb), 0.15);
    border-color: #86b7fe;
}

/* ========================================
   COMPARISON SLIDER & POSTER
   ======================================== */

/* Comparison Canvas Poster Styles */
.poster-container {
    width: 600px;
    max-height: 400px;
    padding: 20px;
    font-family: 'Arial', sans-serif;
    text-align: center;
    box-sizing: border-box;
}

.poster-images {
    display: flex;
    justify-content: space-around;
    margin-bottom: 30px;
    gap: 10px;
}

.poster-image-wrapper {
    flex: 1;
    max-width: 300px;
}

.poster-image-container {
    width: 300px;
    height: 300px;
    border: 3px solid #ddd;
    border-radius: 8px;
    overflow: hidden;
    margin: 0 auto 15px;
    position: relative;
    background: #f8f9fa;
}

.poster-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
    display: block;
}

.poster-image-wrapper p {
    font-size: 16px;
    font-weight: bold;
    margin: 0;
}

.poster-container h2 {
    font-size: 36px;
    font-weight: bold;
    margin: 20px 0 10px;
    color: #007bff;
}

.watermark {
    font-size: 13px;
    color: #f8f9fa;
    border-top: 1px solid #eee;
    padding-top: 15px;
    margin-top: 20px;
}

/* ========================================
   FOOTER
   ======================================== */

footer {
    background-color: var(--footer-bg) !important;
    color: var(--footer-text) !important;
    border-top: 1px solid var(--border-color);
}

footer h5,
footer h6 {
    color: var(--footer-heading) !important;
    font-weight: 600;
}

footer .text-muted {
    color: var(--footer-text) !important;
    opacity: 0.8;
}

/* Social Links Hover */
.social-links a {
    transition: color 0.3s ease;
    color: var(--text-muted) !important;
}

.social-links a:hover {
    color: var(--primary-color) !important;
}

/* ========================================
   DROPDOWNS
   ======================================== */

.dropdown-menu {
    background-color: var(--card-bg);
    border-color: var(--border-color);
    border: none;
    box-shadow: 0 0.5rem 1rem var(--shadow-color);
    border-radius: 0.75rem;
    min-width: 150px;
}

.dropdown-item {
    color: var(--text-color);
}

.dropdown-item:hover,
.dropdown-item:focus {
    background-color: var(--bg-tertiary);
    color: var(--text-color);
}

.dropdown-item.active {
    background-color: var(--primary-color);
    color: white;
}

/* ========================================
   ACCORDIONS
   ======================================== */

.accordion-item {
    background-color: var(--card-bg);
    border-color: var(--border-color);
}

.accordion-button {
    background-color: var(--card-bg);
    color: var(--text-color);
}

.accordion-button:not(.collapsed) {
    background-color: var(--bg-secondary);
    color: var(--text-color);
}

.accordion-button:focus {
    border-color: var(--border-color);
    box-shadow: none;
}

.accordion-body {
    background-color: var(--card-bg);
    color: var(--text-color);
}

/* ========================================
   UTILITIES
   ======================================== */

.text-muted {
    color: var(--text-muted) !important;
}

.text-white-50 {
    color: rgba(255, 255, 255, 0.75) !important;
}
[data-theme="dark"] .text-white-50 {
    color: rgba(255, 255, 255, 0.85) !important;
}

.bg-light {
    background-color: var(--bg-secondary) !important;
}

.bg-primary-subtle {
    background: linear-gradient(135deg,
            rgba(var(--primary-rgb), 0.1),
            rgba(var(--primary-rgb), 0.05)) !important;
}

/* Step Numbers */
.step-number {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: var(--primary-color);
    color: white;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: bold;
    margin: 0 auto 1rem;
}

/* Divider for Sign In/Up */

/* Timeline */

/* Sticky sidebar improvements */
.sticky-top {
    transition: top 0.3s ease;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
    background: var(--text-muted);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-color);
}

/* Smooth scrolling for show more functionality */
html {
    scroll-behavior: smooth;
}

/* ========================================
   BUTTONS
   ======================================== */

.btn {
    transition: all 0.2s ease !important;
    touch-action: manipulation;
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}

.btn:hover {
    transform: translateY(-1px);
}

.btn-group .btn:hover {
    transform: none;
    z-index: 2;
}

/* Enhanced focus states for accessibility */
.btn:focus,
.card:focus-within {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* Success state */
#submit-feedback-and-continue-btn:disabled {
    opacity: 0.8;
}

/* ========================================
   ANIMATIONS
   ======================================== */

@keyframes scale-in {
    from {
        transform: scale(0.9);
        opacity: 0;
    }

    to {
        transform: scale(1);
        opacity: 1;
    }
}

@keyframes fade-in-up {
    from {
        transform: translateY(20px);
        opacity: 0;
    }

    to {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {
    0% {
        opacity: 1;
        transform: scale(1);
    }

    50% {
        opacity: 0.7;
        transform: scale(1.05);
    }

    100% {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes pulse-ring {
    0% {
        transform: translate(-50%, -50%) scale(0.8);
        opacity: 1;
    }

    100% {
        transform: translate(-50%, -50%) scale(1.5);
        opacity: 0;
    }
}

@keyframes shimmer {
    0% {
        transform: translateX(-100%);
    }

    100% {
        transform: translateX(100%);
    }
}

@keyframes shake {

    0%,
    100% {
        transform: translateX(0);
    }

    25% {
        transform: translateX(-5px);
    }

    75% {
        transform: translateX(5px);
    }
}

@keyframes face-fade-in {
    from {
        opacity: 0;
        transform: scale(0.8);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes face-highlight {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.1);
    }
}

@keyframes face-match {
    0% {
        transform: scale(1);
        filter: brightness(1);
    }

    50% {
        transform: scale(1.15);
        filter: brightness(1.2);
    }

    100% {
        transform: scale(1);
        filter: brightness(1);
    }
}

@keyframes spin {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

/* Error state animations */
.is-invalid {
    animation: shake 0.3s ease-in-out;
}

/* Loading state animations */
.spinner-border-sm {
    width: 1rem;
    height: 1rem;
}

.loading {
    animation: pulse 1.5s ease-in-out infinite;
}

/* No results state styling */
.display-1 {
    opacity: 0.3;
}

/* ========================================
   RESPONSIVE DESIGN
   ======================================== */

@media (max-width: 768px) {
    #navbarNav {
        margin-top: 1.5rem;
    }

    .navbar-enhanced {
        min-height: 60px;
        padding: 0.75rem 0;
    }

    .navbar-right-section {
        width: 100%;
        margin-top: 1rem;
        justify-content: space-between;
        gap: 0.5rem;
    }

    .auth-buttons {
        flex: 1;
        justify-content: flex-end;
    }

    .language-selector .dropdown-menu {
        min-width: 200px;
        font-size: 1rem;
    }

    .language-btn {
        padding: 0.5rem 1rem;
        font-size: 1rem;
    }

    .display-4 {
        font-size: 2rem;
    }

    .display-5 {
        font-size: 1.75rem;
    }

    .hero {
        padding: 0.6rem 0;
    }

    .hero h1 {
        font-size: 1.7rem;
    }

    .lead {
        font-size: 1rem;
    }

    .query-image {
        max-height: 150px;
    }

    .platform-badge,
    .similarity-badge {
        font-size: 0.7rem;
        padding: 0.3rem 0.6rem;
    }

    .result-card:hover {
        transform: translateY(-4px);
    }

    .sticky-top {
        position: relative !important;
        top: auto !important;
    }

    .result-card .card-body {
        padding: 1rem !important;
    }

    /* Modern upload responsive */
    .modern-upload {
        min-height: 300px;
    }

    .upload-icon-wrapper {
        width: 90px;
        height: 90px;
    }

    .upload-icon-wrapper i {
        font-size: 4rem;
    }

    .upload-prompt-modern {
        padding: 2rem 1rem;
    }

    .preview-image-wrapper img {
        max-height: 150px;
    }

    /* Search progress responsive */
    /* .search-progress-container {
        padding: 1rem;
    } */

    .search-message {
        font-size: 0.9rem;
    }

    .progress {
        height: 8px;
    }

    .progress-percentage {
        font-size: 1.1rem;
    }
}

@media (max-width: 576px) {
    .container {
        padding-left: 1rem;
        padding-right: 1rem;
    }

    .card-body {
        padding: 1rem;
    }

    h1 {
        font-size: 1.75rem;
    }

    h2 {
        font-size: 1.5rem;
    }

    .btn-lg {
        padding: 0.5rem 1rem;
        font-size: 1rem;
    }

    .navbar-brand {
        font-size: 1.25rem !important;
    }

    .user-avatar {
        width: 36px;
        height: 36px;
    }

    .user-avatar i {
        font-size: 20px;
    }
}

@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* ========================================
   SMOOTH TRANSITIONS
   ======================================== */

.btn,
.card,
.nav-link,
.form-control,
.form-select,
.dropdown-menu,
.language-btn,
.theme-toggle-btn {
    transition: background-color 0.25s ease, color 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease, transform 0.2s ease;
}
[data-theme="dark"] .modal-content .list-group-item.bg-transparent,
[data-theme="dark"] .modal-content .list-group-item {
    background-color: transparent !important;
    color: #e6edf3;
}

[data-theme="dark"] .modal-content .list-group-item i {
    color: #f87171;
}
[data-theme="dark"] .modal-content .form-check-label,
[data-theme="dark"] .modal-content .modal-title,
[data-theme="dark"] .modal-content p,
[data-theme="dark"] .modal-content li {
    color: #e6edf3;
}


.removal-note {
    background: linear-gradient(135deg, rgba(13,110,253,0.08), rgba(13,110,253,0.02));
    border: 1px solid rgba(13,110,253,0.2);
    color: var(--text-color);
}

[data-theme="dark"] .removal-note {
    background: linear-gradient(135deg, rgba(13,110,253,0.25), rgba(13,110,253,0.05));
    border-color: rgba(13,110,253,0.35);
    color: #e6edf3;
}

/* ========================================
   FACE SELECTION UI
   ======================================== */

.face-option {
    transition: all 0.3s ease;
    border: 2px solid transparent;
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
    cursor: pointer;
}

.face-option:hover {
    transform: translateY(-4px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.face-option .preview-image-wrapper {
    background-color: var(--bg-tertiary, #f8f9fa);
    border-radius: 0.75rem 0.75rem 0 0;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.35rem;
}

.face-option.selected {
    border-color: var(--primary-color) !important;
    border-width: 3px !important;
    box-shadow: 0 4px 12px rgba(var(--primary-rgb), 0.3);
}

.face-option .card-img-top {
    transition: opacity 0.2s ease;
}

.face-option:hover .card-img-top {
    opacity: 0.9;
}

.face-option-image {
    width: 100%;
    height: auto;
    max-height: 200px;
    object-fit: contain;
    border-radius: 0.5rem;
    box-shadow: 0 .35rem 0.85rem rgba(0, 0, 0, 0.08);
}

.selected-face-image {
    max-width: 100%;
    max-height: 200px;
    border-radius: 0.5rem;
    border: 1px solid var(--border-color);
    box-shadow: 0 .5rem 1rem var(--shadow-color);
    object-fit: contain;
}

.face-number {
    font-size: 0.75rem;
    font-weight: 600;
}

[data-theme="dark"] .face-option {
    background-color: var(--card-bg);
    border-color: var(--border-color);
}

[data-theme="dark"] .face-option .preview-image-wrapper {
    background-color: rgba(255, 255, 255, 0.05);
}

[data-theme="dark"] .face-option.selected {
    border-color: var(--primary-color) !important;
    background-color: rgba(var(--primary-rgb), 0.1);
}

[data-theme="dark"] .face-option:hover {
    background-color: var(--bg-tertiary);
}

/* Responsive adjustments for face selection */
@media (max-width: 576px) {
    .face-option .card-body {
        font-size: 0.875rem;
    }

    .face-number {
        font-size: 0.65rem;
    }
}

/* ========================================
   TOAST NOTIFICATIONS
   ======================================== */

.toast-container {
    z-index: 9999;
}

.toast {
    min-width: 300px;
    max-width: 400px;
    box-shadow: 0 8px 24px var(--shadow-color);
    backdrop-filter: blur(10px);
    border-radius: 0.5rem;
    opacity: 0;
    animation: toastSlideIn 0.3s ease-out forwards;
}

.toast.show {
    opacity: 1;
}

.toast.hide {
    animation: toastSlideOut 0.3s ease-out forwards;
}

.toast-body {
    padding: 1rem;
    font-size: 0.95rem;
    font-weight: 500;
}

.toast-body i {
    font-size: 1.25rem;
    flex-shrink: 0;
}

/* Toast animations */
@keyframes toastSlideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes toastSlideOut {
    from {
        transform: translateX(0);
        opacity: 1;
    }
    to {
        transform: translateX(100%);
        opacity: 0;
    }
}

/* Stacking toasts with spacing */
.toast-container .toast + .toast {
    margin-top: 0.75rem;
}

/* Close button styling for toasts */
.toast .btn-close {
    opacity: 0.7;
}

.toast .btn-close:hover {
    opacity: 1;
}

/* Mobile responsiveness */
@media (max-width: 576px) {
    .toast-container {
        left: 0.75rem !important;
        right: 0.75rem !important;
        top: 0.75rem !important;
    }

    .toast {
        min-width: 100%;
        max-width: 100%;
    }
}

/* ========================================
   PERSISTENT ALERTS (for important messages)
   ======================================== */

.alert-prominent {
    border-left: 4px solid;
    border-radius: 0.5rem;
    box-shadow: 0 4px 12px var(--shadow-color);
    padding: 1.25rem;
    margin-bottom: 1rem;
    animation: alertSlideDown 0.4s ease-out;
}

.alert-prominent .alert-icon {
    flex-shrink: 0;
    line-height: 1;
}

.alert-prominent strong {
    font-size: 1.05rem;
    display: block;
}

.alert-prominent .btn-close {
    flex-shrink: 0;
}

/* Color variants for persistent alerts */
.alert-prominent.alert-danger {
    border-left-color: var(--danger-color);
    background-color: rgba(220, 53, 69, 0.1);
}

.alert-prominent.alert-warning {
    border-left-color: var(--warning-color);
    background-color: rgba(255, 193, 7, 0.1);
}

.alert-prominent.alert-info {
    border-left-color: var(--info-color);
    background-color: rgba(13, 202, 240, 0.1);
}

.alert-prominent.alert-success {
    border-left-color: var(--success-color);
    background-color: rgba(25, 135, 84, 0.1);
}

/* Slide down animation for alerts */
@keyframes alertSlideDown {
    from {
        transform: translateY(-20px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* Dark theme adjustments for alerts */
[data-theme="dark"] .alert-prominent {
    background-color: var(--bg-tertiary);
    color: var(--text-color);
}

[data-theme="dark"] .alert-prominent.alert-danger {
    background-color: rgba(220, 53, 69, 0.15);
    border-left-color: #dc3545;
}

[data-theme="dark"] .alert-prominent.alert-warning {
    background-color: rgba(255, 193, 7, 0.15);
    border-left-color: #ffc107;
    color: #fff3cd;
}

[data-theme="dark"] .alert-prominent.alert-info {
    background-color: rgba(13, 202, 240, 0.15);
    border-left-color: #0dcaf0;
}

[data-theme="dark"] .alert-prominent.alert-success {
    background-color: rgba(25, 135, 84, 0.15);
    border-left-color: #198754;
}

/* Light theme adjustments */
[data-theme="light"] .alert-prominent.alert-warning {
    color: #997404;
}

/* ========================================
   LOGO STYLING
   ======================================== */

/* Auth form logo */
.auth-logo {
    max-width: 200px;
    height: auto;
    display: block;
    margin: 0 auto;
}

/* Responsive adjustments */
@media (max-width: 576px) {
    .navbar-logo {
        height: 28px;
    }

    .auth-logo {
        max-width: 160px;
    }
}

/* ========================================
   SCANNING ANIMATION FOR IMAGE PROCESSING
   ======================================== */

/* Wrapper for preview image with scanning animation */
.preview-image-wrapper {
    position: relative;
    display: inline-block;
    overflow: hidden;
}

/* Scanning overlay effect */
.preview-image-wrapper.scanning::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        to bottom,
        transparent 0%,
        transparent 45%,
        rgba(var(--primary-rgb), 0.6) 48%,
        rgba(var(--primary-rgb), 0.9) 50%,
        rgba(var(--primary-rgb), 0.6) 52%,
        transparent 55%,
        transparent 100%
    );
    background-size: 100% 200%;
    animation: scan 2s linear infinite alternate;
    pointer-events: none;
    z-index: 10;
}

/* Scanning line animation - alternates between top-down and bottom-up */
@keyframes scan {
    0% {
        background-position: 0% 0%;
    }
    100% {
        background-position: 0% 100%;
    }
}

/* Pulsing border effect during scan */
.preview-image-wrapper.scanning {
    box-shadow: 0 0 20px rgba(var(--primary-rgb), 0.5);
    animation: pulse-border 1.5s ease-in-out infinite;
}

@keyframes pulse-border {
    0%, 100% {
        box-shadow: 0 0 20px rgba(var(--primary-rgb), 0.5);
    }
    50% {
        box-shadow: 0 0 30px rgba(var(--primary-rgb), 0.8);
    }
}

/* ========================================
   ERROR BANNER IMPROVEMENTS
   ======================================== */

/* Error banner improvements for better mobile visibility */
#upload-error {
    position: relative;
    z-index: 100;
    font-size: 0.95rem;
    padding: 1rem;
    margin: 1rem 0;
    border-radius: 0.5rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    animation: slideDown 0.3s ease-out;
}

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

/* Mobile-specific improvements */
@media (max-width: 768px) {
    #upload-error {
        font-size: 0.9rem;
        padding: 0.875rem;
        margin: 0.75rem 0;
        position: relative;
        width: 100%;
        box-sizing: border-box;
    }
}

/* Ensure error stays visible above other content */
.upload-section {
    position: relative;
    z-index: 1;
}

/* ========================================
   BOOTSTRAP OVERRIDES FOR CUSTOM THEME
   ======================================== */

/* Override Bootstrap card backgrounds to use custom theme */
.card,
.card-header,
.modal-content {
    background-color: var(--card-bg) !important;
    color: var(--text-color) !important;
    border-color: var(--border-color) !important;
}

.card-body {
    color: var(--text-color) !important;
}

/* Override Bootstrap table styles for theme */
.table {
    --bs-table-bg: var(--card-bg);
    --bs-table-color: var(--text-color);
    --bs-table-border-color: var(--border-color);
    --bs-table-striped-bg: var(--bg-tertiary);
    --bs-table-hover-bg: var(--bg-tertiary);
    color: var(--text-color) !important;
}

.table > :not(caption) > * > * {
    background-color: var(--card-bg);
    color: var(--text-color);
    border-bottom-color: var(--border-color);
}

.table thead th {
    background-color: var(--bg-tertiary);
    color: var(--text-color);
    border-bottom-color: var(--border-color);
}

.table-hover > tbody > tr:hover > * {
    background-color: var(--bg-tertiary);
    color: var(--text-color);
}

/* Text color overrides */
.text-muted {
    color: var(--text-muted) !important;
}

/* Badge overrides for subtle variants */
.badge.bg-primary-subtle {
    background-color: rgba(var(--primary-rgb), 0.15) !important;
    color: var(--primary-color) !important;
}

/* Input group overrides for dark mode */
.input-group .form-control,
.input-group .form-control:read-only {
    background-color: var(--input-bg) !important;
    color: var(--text-color) !important;
    border-color: var(--input-border) !important;
}

.input-group-text {
    background-color: var(--bg-tertiary) !important;
    color: var(--text-color) !important;
    border-color: var(--input-border) !important;
}

.form-control:read-only {
    background-color: var(--input-bg) !important;
    color: var(--text-color) !important;
}

.form-control.bg-light {
    background-color: var(--bg-tertiary) !important;
    color: var(--text-color) !important;
}

/* Modal overrides for dark mode */
.modal-content {
    background-color: var(--card-bg) !important;
    color: var(--text-color) !important;
}

.modal-header,
.modal-footer {
    border-color: var(--border-color) !important;
}

/* ========================================
   COMPARISON MODAL STYLES
   ======================================== */

#shareModal .modal-body {
    padding: 2rem;
}

.comparison-container {
    max-width: 700px;
    margin: 0 auto;
}

/* Comparison Modal Similarity Badge */
.similarity-badge-container {
    margin-bottom: 2rem;
}

.comparison-similarity-badge {
    display: inline-block;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    padding: 1.5rem 2.5rem;
    border-radius: 16px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.comparison-similarity-badge .similarity-percentage {
    font-size: 3.5rem;
    font-weight: 900;
    color: #ffffff;
    line-height: 1;
    margin-bottom: 0.25rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.comparison-similarity-badge .similarity-label {
    font-size: 1rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.95);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Images Grid */
.comparison-images-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.comparison-image-card {
    background-color: var(--card-bg);
    border-radius: 12px;
    padding: 1rem;
    border: 1px solid var(--border-color);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.comparison-image-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.comparison-image-wrapper {
    position: relative;
    width: 100%;
    padding-bottom: 100%; /* 1:1 Aspect Ratio */
    overflow: hidden;
    border-radius: 8px;
    background-color: var(--bg-tertiary);
    margin-bottom: 0.75rem;
}

.comparison-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.comparison-label {
    text-align: center;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-color);
    padding: 0.5rem 0;
}

.comparison-label i {
    color: var(--primary-color);
}

/* Info Section */
.comparison-info {
    border-top: 1px solid var(--border-color);
    padding-top: 1.5rem;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    #shareModal .modal-body {
        padding: 1.5rem;
    }

    .comparison-images-grid {
        gap: 1rem;
    }

    .comparison-similarity-badge {
        padding: 1.25rem 2rem;
    }

    .comparison-similarity-badge .similarity-percentage {
        font-size: 2.5rem;
    }

    .comparison-image-card {
        padding: 0.75rem;
    }
}

@media (max-width: 576px) {
    #shareModal .modal-body {
        padding: 1rem;
    }

    .comparison-images-grid {
        gap: 0.5rem;
    }

    .comparison-similarity-badge {
        padding: 1rem 1.5rem;
    }

    .comparison-similarity-badge .similarity-percentage {
        font-size: 2rem;
    }

    .comparison-image-wrapper {
        padding-bottom: 75%; /* Shorter on mobile */
    }
}

/* ========================================
   EXOCLICK AD CONTAINERS - PHASE 1
   ======================================== */

/* General ad container styling */
.exoclick-ad-container {
    display: block;
    margin: 2rem auto;
    max-width: 100%;
    text-align: center;
}

/* Ensure ads don't break layout */
.exoclick-ad-container * {
    max-width: 100%;
}

/* Ad label styling */
.ad-label {
    margin-top: 0.5rem;
    opacity: 0.6;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Banner ad wrapper - minimal styling */
.banner-ad-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Native ad wrapper - minimal styling */
.native-ad-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Responsive ad wrapper - minimal styling */
.responsive-ad-wrapper {
    display: block;
    width: 100%;
    max-width: 970px;
    margin: 0 auto;
}

/* Ad label styling */
.ad-label {
    margin-top: 0.5rem;
    text-align: center;
}

.ad-label small {
    font-size: 0.75rem;
    color: #6c757d;
    opacity: 0.7;
}

/* Dark theme adjustments */
[data-theme="dark"] .ad-label small {
    color: rgba(255, 255, 255, 0.5);
}

/* Mobile responsive adjustments */
@media (max-width: 768px) {
    .exoclick-ad-container {
        margin: 1.5rem auto;
    }

    /* Hide large banners on mobile */
    .exoclick-ad-container.d-none.d-lg-block {
        display: none !important;
    }
}

/* Results page spacing */
#results .exoclick-ad-container {
    margin: 2.5rem auto;
}

/* Homepage spacing */
.hero .exoclick-ad-container {
    margin: 1.5rem auto;
}

/* Sidebar ad styling for results page */
.col-lg-4 .exoclick-ad-container {
    margin: 1rem auto;
}

/* Mid-grid ad for results page - full width */
#results-grid .col-12 .exoclick-ad-container {
    margin: 2rem auto;
    padding: 1rem 0;
}

/* FAQ page ad spacing */
#faq .exoclick-ad-container {
    margin: 2rem auto;
}

/* Pricing page ad spacing */
.pricing-page .exoclick-ad-container {
    margin: 2rem auto;
}

/* Account overview ad spacing */
.account-overview .exoclick-ad-container {
    margin: 1.5rem auto;
}

/* How it works page ad spacing */
.how-it-works .exoclick-ad-container {
    margin: 2rem auto;
}

/* Removed 900x250 min-height */

/* Force center ExoClick ad content */
.banner-ad-wrapper > div,
.banner-ad-wrapper > ins {
    margin: 0 auto;
}

.banner-ad-wrapper div[style*="inline-flex"] {
    display: flex !important;
    margin: 0 auto;
}

/* Force center ExoClick ad content - Updated */
.banner-ad-wrapper {
    display: flex !important;
    justify-content: center !important;
    align-items: center !important;
    flex-wrap: wrap !important;
}

.banner-ad-wrapper > div[style*="inline-flex"],
.banner-ad-wrapper > div,
.banner-ad-wrapper > ins {
    margin: 0 auto !important;
}

/* Ensure ExoClick's wrapper doesn't push to the side */
.banner-ad-wrapper div[data-uid] {
    margin: 0 auto !important;
}

/* Center wide ExoClick native widgets */
.exo-native-widget {
    margin: 0 auto !important;
}

/* Override ExoClick's fixed widths for centering */
.banner-ad-wrapper > div > div[class*="exo-native"] {
    margin: 0 auto !important;
}

/* Hide duplicate ExoClick ins tags when native widget is present */
.banner-ad-wrapper ins.eas6a97888e[data-processed="true"] {
    display: none !important;
}

/* Target all processed ins tags in banner wrappers */
.banner-ad-wrapper ins.eas6a97888e {
    display: none !important;
}