/* ========== Color Variables ========== */
:root {
    --bs-primary: #3498db;
    --bs-primary-rgb: 52, 152, 219;
    --bs-secondary: #2ecc71;
    --bs-secondary-rgb: 46, 204, 113;
    --bs-success: #27ae60;
    --bs-success-rgb: 39, 174, 96;
    --bs-danger: #e74c3c;
    --bs-danger-rgb: 231, 76, 60;
    --bs-warning: #f39c12;
    --bs-warning-rgb: 243, 156, 18;
    --bs-info: #1abc9c;
    --bs-info-rgb: 26, 188, 156;
    --bs-light: #ecf0f1;
    --bs-light-rgb: 236, 240, 241;
    --bs-dark: #34495e;
    --bs-dark-rgb: 52, 73, 94;
    --gbc-highlight: #EED063;
    --gbc-highlight-rgb: 238, 208, 99;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    padding-top: 72px;
    padding-bottom: 80px;
    @media (min-width: 992px) {
        padding-top: 80px;
        padding-bottom: 0;
    }
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 1rem;
    background-color: rgba(255, 255, 255);
    z-index: 1049;
}

body.header-hidden::before {
    opacity: 0;
}

@media (min-width: 992px) {
    body::before {
        display: block;
    }
}

/* ========== Global Styles ========== */
.content {
    margin-top: 3rem;
    margin-bottom: 3rem;
}

/* ========== Desktop Navigation ========== */
.custom-navbar-desktop {
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.9) 0%, rgba(0, 0, 0, 0.7) 100%) !important;
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding: 1rem 0 0.5rem 0;
    top: 1rem;
    left: 1rem;
    right: 1rem;
    border-radius: 12px;
    transition: transform 0.3s ease;
}

.custom-navbar-desktop.hidden {
    transform: translateY(calc(-100% - 1rem));
}

.custom-navbar-desktop .container {
    gap: 1rem;
    max-width: 100%;
}

.custom-navbar-desktop .navbar-brand {
    color: #fff !important;
    font-size: 1.75rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    text-transform: uppercase;
    padding: 0;
    margin: 0;
}

.custom-navbar-desktop .nav-link {
    color: #fff !important;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.05em;
    padding: 0.5rem 0.75rem;
}

.custom-navbar-desktop .nav-link {
    position: relative;
    transition: color 0.2s ease;
}

.custom-navbar-desktop .navbar-nav {
    gap: 0;
    margin-left: 0 !important;
}

.custom-navbar-desktop .nav-link:hover {
    color: var(--gbc-highlight) !important;
}

.custom-navbar-desktop .nav-link.active {
    color: #fff !important;
    border-bottom: 2px solid var(--gbc-highlight);
}

/* ========== Mobile Header (Top) ========== */
.mobile-header {
    position: fixed;
    top: 1rem;
    left: 0.5rem;
    right: 0.5rem;
    z-index: 1050;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.9) 0%, rgba(0, 0, 0, 0.7) 100%);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding: 1rem 1rem 0.5rem 1rem;
    border-radius: 12px;
    transition: transform 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: 1.25rem;
}

.mobile-header.hidden {
    transform: translateY(calc(-100% - 1rem));
}

/* ========== Mobile Navigation (Bottom Tabs) ========== */
.mobile-tabbar-container {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 1050;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.7) 0%, rgba(0, 0, 0, 0.9) 100%);
    backdrop-filter: blur(10px);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin: 0;
    border-radius: 0;
}

.mobile-tabbar {
    background: transparent;
    padding: 0;
    margin: 0;
}

.mobile-tabbar .nav-link {
    color: rgba(255, 255, 255, 0.7) !important;
    padding: 0.75rem 0.5rem;
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
    transition: all 0.2s ease;
    opacity: 0.6;
}

.mobile-tabbar .nav-link:hover {
    color: var(--gbc-highlight) !important;
    opacity: 0.8;
}

.mobile-tabbar .nav-link.active {
    color: var(--gbc-highlight) !important;
    opacity: 1;
    background: transparent;
}

.mobile-tabbar .bi {
    font-size: 1.25rem;
}

/* ========== Button Styles ========== */
.btn-primary {
    --bs-btn-color: #fff;
    --bs-btn-bg: #3498db;
    --bs-btn-border-color: #3498db;
    --bs-btn-hover-color: #fff;
    --bs-btn-hover-bg: #2980b9;
    --bs-btn-hover-border-color: #2980b9;
    --bs-btn-focus-shadow-rgb: 52, 152, 219;
    --bs-btn-active-color: #fff;
    --bs-btn-active-bg: #21618c;
    --bs-btn-active-border-color: #21618c;
    --bs-btn-disabled-color: #fff;
    --bs-btn-disabled-bg: #3498db;
    --bs-btn-disabled-border-color: #3498db;
}

.btn-secondary {
    --bs-btn-color: #fff;
    --bs-btn-bg: #2ecc71;
    --bs-btn-border-color: #2ecc71;
    --bs-btn-hover-color: #fff;
    --bs-btn-hover-bg: #27ae60;
    --bs-btn-hover-border-color: #27ae60;
    --bs-btn-focus-shadow-rgb: 46, 204, 113;
    --bs-btn-active-color: #fff;
    --bs-btn-active-bg: #1e8449;
    --bs-btn-active-border-color: #1e8449;
    --bs-btn-disabled-color: #fff;
    --bs-btn-disabled-bg: #2ecc71;
    --bs-btn-disabled-border-color: #2ecc71;
}

/* ========== Required Fields ========== */
.required label::after {
    content: " *";
    color: var(--bs-danger);
}

/* ========== Active Game Card (Golden Shiny Border) ========== */
.game-card-active {
    border: 3px solid var(--gbc-highlight);
    box-shadow: 0 0 15px rgba(var(--gbc-highlight-rgb), 0.6), 0 0 30px rgba(var(--gbc-highlight-rgb), 0.3);
    animation: shimmer 2s ease-in-out infinite;
    position: relative;
}

.game-card-active::before {
    content: '';
    position: absolute;
    top: -3px;
    left: -3px;
    right: -3px;
    bottom: -3px;
    border-radius: inherit;
    background: linear-gradient(45deg, var(--gbc-highlight), #ffec8b, var(--gbc-highlight), #daa520);
    background-size: 400% 400%;
    animation: gradient-shift 3s ease infinite;
    z-index: -1;
    opacity: 0.6;
}

@keyframes shimmer {
    0%, 100% {
        box-shadow: 0 0 15px rgba(var(--gbc-highlight-rgb), 0.6), 0 0 30px rgba(var(--gbc-highlight-rgb), 0.3);
    }
    50% {
        box-shadow: 0 0 25px rgba(var(--gbc-highlight-rgb), 0.8), 0 0 50px rgba(var(--gbc-highlight-rgb), 0.5);
    }
}

@keyframes gradient-shift {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

.game-card-badge {
    position: absolute;
    top: -8px;
    right: -8px;
    background: linear-gradient(135deg, var(--gbc-highlight), #daa520);
    color: #000;
    padding: 4px 12px;
    border-radius: 20px;
    font-weight: bold;
    font-size: 0.75rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
    z-index: 10;
}

/* ========== Modal Mobile ========== */
@media (max-width: 991.98px) {
    .modal-dialog {
        margin-top: 2rem;
    }
}

/* ========== Custom Alert Styles ========== */
.alert-gbc {
    background-color: var(--gbc-highlight);
    color: #000;
    border: none;
}

.alert-gbc .alert-link {
    color: #000;
    text-decoration: underline;
    font-weight: 600;
}

/* ========== Custom Button Styles ========== */
.btn-gbc {
    --bs-btn-color: #000;
    --bs-btn-bg: var(--gbc-highlight);
    --bs-btn-border-color: var(--gbc-highlight);
    --bs-btn-hover-color: #000;
    --bs-btn-hover-bg: #d9b84d;
    --bs-btn-hover-border-color: #d9b84d;
    --bs-btn-focus-shadow-rgb: var(--gbc-highlight-rgb);
    --bs-btn-active-color: #000;
    --bs-btn-active-bg: #c5a63d;
    --bs-btn-active-border-color: #c5a63d;
    --bs-btn-disabled-color: #000;
    --bs-btn-disabled-bg: var(--gbc-highlight);
    --bs-btn-disabled-border-color: var(--gbc-highlight);
}

/* ========== Custom Star Color ========== */
.text-gbc-highlight {
    color: var(--gbc-highlight) !important;
}