h1:focus {
    outline: none;
}

.valid.modified:not([type=checkbox]) {
    outline: 1px solid #26b050;
}

.invalid {
    outline: 1px solid #e50000;
}

.validation-message {
    color: #e50000;
}

.blazor-error-boundary {
    background: url(data:image/svg+xml;base64,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) no-repeat 1rem/1.8rem, #b32121;
    padding: 1rem 1rem 1rem 3.7rem;
    color: white;
}

    .blazor-error-boundary::after {
        content: "An error has occurred."
    }

.darker-border-checkbox.form-check-input {
    border-color: #929292;
}

.form-floating > .form-control-plaintext::placeholder, .form-floating > .form-control::placeholder {
    color: var(--bs-secondary-color);
    text-align: end;
}

.form-floating > .form-control-plaintext:focus::placeholder, .form-floating > .form-control:focus::placeholder {
    text-align: start;
}

/* ==========================================================================
   EXPLOREARTH PREMIUM DESIGN SYSTEM & THEME
   ========================================================================== */

:root {
    --primary-font: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --heading-font: 'Cinzel', Georgia, serif;
    
    --bg-dark: #070a13;
    --bg-card: rgba(18, 26, 47, 0.7);
    --bg-card-hover: rgba(26, 37, 65, 0.85);
    --border-glass: rgba(255, 255, 255, 0.08);
    --border-glass-hover: rgba(230, 168, 23, 0.3);
    
    --accent-gold: #e6a817;
    --accent-gold-rgb: 230, 168, 23;
    --accent-copper: #d47a2a;
    --accent-green: #2ecc71;
    --accent-blue: #3498db;
    
    --text-main: #f0f3f8;
    --text-muted: #a0aec0;
}

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: var(--primary-font);
    overflow-x: hidden;
    position: relative;
}

/* Background map grid effect */
body::before {
    content: "";
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 20% 30%, rgba(230, 168, 23, 0.04) 0%, transparent 40%),
        radial-gradient(circle at 80% 70%, rgba(212, 122, 42, 0.04) 0%, transparent 40%),
        linear-gradient(rgba(7, 10, 19, 0.85), rgba(7, 10, 19, 0.95));
    z-index: -2;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 10px;
}
::-webkit-scrollbar-track {
    background: var(--bg-dark);
}
::-webkit-scrollbar-thumb {
    background: #1a233a;
    border-radius: 5px;
    border: 2px solid var(--bg-dark);
}
::-webkit-scrollbar-thumb:hover {
    background: var(--accent-gold);
}

/* Typography & Headings */
h1, h2, h3, .heading-vintage {
    font-family: var(--heading-font);
    font-weight: 700;
    letter-spacing: 0.05em;
    color: var(--text-main) !important;
}

.text-gold {
    color: var(--accent-gold);
    text-shadow: 0 0 10px rgba(230, 168, 23, 0.2);
}

/* Dynamic Glassmorphic Navbar */
.navbar-custom {
    background: rgba(7, 10, 19, 0.75);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border-bottom: 1px solid var(--border-glass);
    transition: all 0.3s ease;
    padding: 0.8rem 0;
}

.navbar-custom .navbar-brand {
    font-family: var(--heading-font);
    font-weight: 800;
    letter-spacing: 0.1em;
    font-size: 1.4rem;
    color: var(--text-main);
}

.navbar-custom .nav-link {
    font-weight: 600;
    color: var(--text-muted);
    transition: color 0.2s ease, transform 0.2s ease;
    padding: 0.5rem 1rem !important;
}

.navbar-custom .nav-link:hover {
    color: var(--accent-gold);
    transform: translateY(-1px);
}

/* Main layouts container correction */
.main-wrapper {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Hero Section */
.hero-section {
    padding: 3rem 0 3rem 0;
    position: relative;
    overflow: hidden;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(230, 168, 23, 0.1);
    border: 1px solid rgba(230, 168, 23, 0.25);
    color: var(--accent-gold);
    padding: 0.4rem 1rem;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 1.5rem;
}

.hero-title {
    font-size: 3.5rem;
    line-height: 1.15;
    margin-bottom: 1.5rem;
}

@media (max-width: 991.98px) {
    .hero-title {
        font-size: 2.5rem;
    }
}

.hero-desc {
    color: var(--text-muted);
    font-size: 1.15rem;
    line-height: 1.6;
    margin-bottom: 2rem;
}

/* Visual Frame for App Demo */
.app-mockup-container {
    position: relative;
    display: inline-block;
    width: 100%;
    max-width: 480px;
}

.app-mockup-frame {
    border-radius: 24px;
    border: 6px solid #8e6c3a;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.75), 0 0 40px rgba(230, 168, 23, 0.25);
    width: 100%;
    transition: transform 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    overflow: hidden;
}

.app-mockup-frame:hover {
    transform: translateY(-8px) rotate(1deg);
}

.glow-effect {
    position: absolute;
    width: 80%;
    height: 80%;
    top: 10%;
    left: 10%;
    background: radial-gradient(circle, rgba(230, 168, 23, 0.18) 0%, transparent 70%);
    filter: blur(40px);
    z-index: -1;
}

/* Premium Download buttons */
.store-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    background: #000000;
    color: #ffffff !important;
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 10px;
    padding: 0.75rem 1.5rem;
    text-decoration: none;
    transition: all 0.3s ease;
    text-align: left;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.store-btn:hover {
    border-color: var(--accent-gold);
    background: #111;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(230, 168, 23, 0.15);
}

.store-btn i {
    font-size: 2rem;
}

.store-btn-text {
    display: flex;
    flex-direction: column;
}

.store-btn-text .small-txt {
    font-size: 0.7rem;
    text-transform: uppercase;
    color: var(--text-muted);
    letter-spacing: 0.05em;
}

.store-btn-text .big-txt {
    font-size: 1.1rem;
    font-weight: 700;
}

/* Glass Cards for Features & Levels */
.glass-card {
    background: var(--bg-card);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--border-glass);
    border-radius: 16px;
    padding: 2.2rem;
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    height: 100%;
    position: relative;
    overflow: hidden;
}

.glass-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--accent-gold), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.glass-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-glass-hover);
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4), 0 0 20px rgba(230, 168, 23, 0.05);
}

.glass-card:hover::before {
    opacity: 1;
}

.glass-card .card-icon {
    width: 60px;
    height: 60px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-glass);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    color: var(--accent-gold);
    transition: all 0.3s ease;
}

.glass-card:hover .card-icon {
    background: rgba(230, 168, 23, 0.15);
    color: var(--accent-gold);
    border-color: rgba(230, 168, 23, 0.3);
    transform: scale(1.05) rotate(3deg);
}

/* Vintage parchment texture features */
.parchment-accent {
    position: relative;
    background-image: url('/images/parchment.png');
    background-size: cover;
    background-position: center;
    border-radius: 16px;
    border: 2px solid #8e6c3a;
    box-shadow: inset 0 0 40px rgba(0,0,0,0.3), 0 10px 25px rgba(0,0,0,0.5);
    color: #2c1a04 !important;
    padding: 2rem;
}

.parchment-accent h3, .parchment-accent h4, .parchment-accent p {
    color: #3b2206 !important;
}

.parchment-accent h3 {
    font-family: var(--heading-font);
    font-weight: 800;
}

/* Level details cards */
.level-badge {
    padding: 0.3rem 0.8rem;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    display: inline-block;
    margin-bottom: 0.8rem;
}

.level-badge-countries {
    background: rgba(52, 152, 219, 0.15);
    border: 1px solid rgba(52, 152, 219, 0.3);
    color: var(--accent-blue);
}

.level-badge-cities {
    background: rgba(46, 204, 113, 0.15);
    border: 1px solid rgba(46, 204, 113, 0.3);
    color: var(--accent-green);
}

.level-badge-streets {
    background: rgba(230, 168, 23, 0.15);
    border: 1px solid rgba(230, 168, 23, 0.3);
    color: var(--accent-gold);
}

/* Sections padding & Titles */
.section-padding {
    padding: 6rem 0;
}

.section-subtitle {
    color: var(--accent-gold);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-size: 0.9rem;
    margin-bottom: 0.8rem;
    display: inline-block;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.section-desc {
    color: var(--text-muted);
    font-size: 1.1rem;
    max-width: 700px;
    margin: 0 auto 3.5rem auto;
}

/* Badge list styles */
.badge-preview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
    gap: 1.5rem;
}

.badge-preview-item {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-glass);
    border-radius: 12px;
    padding: 1rem;
    text-align: center;
    transition: all 0.3s ease;
}

.badge-preview-item:hover {
    background: rgba(230, 168, 23, 0.05);
    border-color: rgba(230, 168, 23, 0.2);
    transform: translateY(-3px);
}

.badge-preview-icon {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    display: block;
}

.badge-preview-name {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--text-main);
}

/* Privacy list highlights */
.privacy-list {
    list-style: none;
    padding-left: 0;
}

.privacy-list li {
    position: relative;
    padding-left: 2rem;
    margin-bottom: 1.2rem;
    font-size: 1.05rem;
    color: var(--text-main);
}

.privacy-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    top: 0;
    color: var(--accent-green);
    font-weight: bold;
    font-size: 1.2rem;
}

/* Quick Leaderboard Highlight */
.leaderboard-shortcut {
    border: 1px dashed var(--accent-gold);
    border-radius: 16px;
    padding: 1.5rem;
    background: rgba(230, 168, 23, 0.03);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    margin-top: 3rem;
}

@media (max-width: 575.98px) {
    .leaderboard-shortcut {
        flex-direction: column;
        text-align: center;
    }
}

.leaderboard-shortcut-btn {
    background: linear-gradient(135deg, var(--accent-gold), var(--accent-copper));
    color: #000000 !important;
    font-weight: 700;
    border: none;
    border-radius: 8px;
    padding: 0.6rem 1.2rem;
    transition: all 0.3s ease;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.05em;
}

.leaderboard-shortcut-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(230, 168, 23, 0.4);
}

/* Footer style */
.footer-custom {
    background: #04060b;
    border-top: 1px solid var(--border-glass);
    padding: 4rem 0 2rem 0;
    color: var(--text-muted);
}

.footer-custom a {
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.2s ease;
}

.footer-custom a:hover {
    color: var(--accent-gold);
}

/* Contrast fixes and dark accent backgrounds */
.text-muted {
    color: var(--text-muted) !important;
}

.bg-dark-accent {
    background-color: #0b0f19 !important;
    border-top: 1px solid var(--border-glass);
    border-bottom: 1px solid var(--border-glass);
}

/* ==========================================================================
   LEADERBOARD DARK-THEME AND PREMIUM STYLING
   ========================================================================== */

.btn-leaderboard-tab {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-muted) !important;
    transition: all 0.3s ease;
    padding: 0.6rem 1.5rem;
    font-weight: 600;
}

.btn-leaderboard-tab:hover {
    background: rgba(255, 255, 255, 0.08);
    color: var(--text-main) !important;
    border-color: rgba(255, 255, 255, 0.2);
}

.btn-leaderboard-tab.active {
    background: linear-gradient(135deg, var(--accent-gold), var(--accent-copper));
    border-color: var(--accent-gold);
    color: #000000 !important;
}

.table-custom {
    width: 100%;
    color: var(--text-main);
    border-collapse: collapse;
    background: transparent;
}

.table-custom thead {
    background: rgba(255, 255, 255, 0.03);
    border-bottom: 2px solid rgba(255, 255, 255, 0.08);
}

.table-custom th {
    padding: 1.1rem 1rem;
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--accent-gold);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    border-bottom: none;
}

.table-custom td {
    padding: 1.2rem 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    background: rgba(18, 27, 45, 0.2);
}

.table-custom tr {
    transition: all 0.2s ease;
}

.table-custom tr:hover td {
    background: rgba(255, 255, 255, 0.04) !important;
}

/* Rank Glow Rows */
.table-custom tr.rank-1 td {
    background: rgba(230, 168, 23, 0.07) !important;
    border-bottom: 1px solid rgba(230, 168, 23, 0.25);
}
.table-custom tr.rank-1:hover td {
    background: rgba(230, 168, 23, 0.12) !important;
}

.table-custom tr.rank-2 td {
    background: rgba(160, 174, 192, 0.05) !important;
    border-bottom: 1px solid rgba(160, 174, 192, 0.2);
}
.table-custom tr.rank-2:hover td {
    background: rgba(160, 174, 192, 0.1) !important;
}

.table-custom tr.rank-3 td {
    background: rgba(212, 122, 42, 0.05) !important;
    border-bottom: 1px solid rgba(212, 122, 42, 0.2);
}
.table-custom tr.rank-3:hover td {
    background: rgba(212, 122, 42, 0.1) !important;
}

/* Avatar Circle */
.avatar-circle {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: rgba(7, 10, 19, 0.5);
    border: 2px solid var(--accent-gold);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: var(--accent-gold);
    font-size: 0.9rem;
    box-shadow: 0 0 12px rgba(230, 168, 23, 0.2);
}

.avatar-circle-silver {
    border-color: #a0aec0;
    color: #e2e8f0;
    box-shadow: 0 0 12px rgba(160, 174, 192, 0.2);
}

.avatar-circle-bronze {
    border-color: var(--accent-copper);
    color: #fbd38d;
    box-shadow: 0 0 12px rgba(212, 122, 42, 0.2);
}

/* Badge Glass overrides */
.badge-dark-glass {
    background: rgba(255, 255, 255, 0.04) !important;
    color: var(--text-main) !important;
    border: 1px solid rgba(255, 255, 255, 0.08) !important;
    padding: 0.5rem 0.75rem;
    font-size: 0.8rem;
    font-weight: 600;
    border-radius: 6px;
    display: inline-flex;
    align-items: center;
}