:root {
    --bs-dark-blue: #1C2736;
    --bs-light-blue: #233140;
    --bs-gray-blue: #586574;
    --bs-white: #EAEAEB;
    --bs-light-green: #00E4A4;
    --bs-red: #E74C3C;
    --bs-yellow: #F1C40F;
    
    /* SweetAlert2 color variables for dark theme */
    --card-bg-rgb: 35, 49, 64;
    --text-dark-rgb: 234, 234, 235;
}

body {
    font-family: 'Roboto', sans-serif;
    background-color: var(--bs-dark-blue);
    color: var(--bs-white);
    padding-top: 70px;
    padding-bottom: 100px;
    transition: background-color 0.3s ease;
}

main > section {
    display: none;
    animation: fadeIn 0.5s ease-in-out;
}

main > section.active {
    display: block;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(15px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.header-nav,
.footer-nav {
    background-color: var(--bs-light-blue);
    position: fixed;
    left: 0;
    right: 0;
    z-index: 1030;
}

.header-nav {
    top: 0;
    padding: 0.7rem 1.2rem;
    border-bottom: 1px solid var(--bs-gray-blue);
}

.footer-nav {
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    width: 90%;
    max-width: 400px;
    border-radius: 50px;
    padding: 0.8rem 0;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-nav .nav-item {
    color: var(--bs-gray-blue);
    transition: all 0.3s ease;
    text-decoration: none;
    display: flex;
    flex-direction: column;
    align-items: center;
    flex-grow: 1;
}

.footer-nav .nav-item i {
    font-size: 1.4rem;
    margin-bottom: 0.2rem;
}

.footer-nav .nav-item small {
    font-size: 0.7rem;
    font-weight: 500;
}

.footer-nav .nav-item.active {
    color: var(--bs-light-green);
    transform: translateY(-2px);
    font-weight: 600;
}

.card.glass {
    background-color: rgba(35, 49, 64, 0.7);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    transition: transform 0.2s ease;
}

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

.form-control,
.form-select {
    background-color: var(--bs-light-blue);
    border: 1px solid var(--bs-gray-blue);
    color: var(--bs-white);
    border-radius: 12px;
    transition: border-color 0.2s ease;
}

.form-control:focus,
.form-select:focus {
    background-color: var(--bs-light-blue);
    border-color: var(--bs-light-green);
    box-shadow: 0 0 0 0.25rem rgba(0, 228, 164, 0.25);
    color: var(--bs-white);
}

.btn {
    border-radius: 50px;
    font-weight: 500;
    padding: 0.9rem 1.8rem;
    transition: all 0.2s ease;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.btn-main {
    background: linear-gradient(90deg, #00E4A4 0%, #00C895 100%);
    border: none;
    color: var(--bs-dark-blue);
    font-weight: 600;
}

.btn-main:hover {
    background: linear-gradient(90deg, #00C895 0%, #00A68A 100%);
    transform: translateY(-2px);
}

.btn-secondary-outline {
    background-color: transparent;
    border: 1px solid var(--bs-gray-blue);
    color: var(--bs-white);
}

.btn-secondary-outline:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.btn-telegram {
    background-color: #0088CC;
    color: white;
}

.btn-youtube {
    background-color: #FF0000;
    color: white;
}

.btn-back {
    background-color: var(--bs-light-blue);
    color: var(--bs-white);
    width: 40px; 
    height: 40px; 
    display: grid; 
    place-items: center;
}

.section-title {
    font-weight: 700;
    font-size: 1.6rem;
    color: var(--bs-white);
}

.refer-stat-card .stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--bs-light-green);
}

.loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(28, 39, 54, 0.9);
    backdrop-filter: blur(5px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 0.3s ease;
}

.loader-hidden {
    opacity: 0;
    pointer-events: none;
}

.loader-circle {
    width: 50px;
    height: 50px;
    border: 4px solid rgba(255, 255, 255, 0.2);
    border-top: 4px solid var(--bs-light-green);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

#profile .profile-pic {
    width: 100px;
    height: 100px;
    object-fit: cover;
    border: 3px solid var(--bs-light-green);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.list-group-item {
    background-color: var(--bs-light-blue);
    border: 1px solid var(--bs-gray-blue);
    border-radius: 12px;
    margin-bottom: 10px;
    transition: all 0.2s ease;
}

.list-group-item:hover {
    background-color: var(--bs-gray-blue);
}

.progress {
    height: 8px;
    border-radius: 4px;
    background-color: var(--bs-gray-blue);
}

.progress-bar {
    background-color: var(--bs-light-green);
}

.rounded-pill-start {
    border-radius: 50px 0 0 50px !important;
}

.rounded-pill-end {
    border-radius: 0 50px 50px 0 !important;
    background: linear-gradient(90deg, #00E4A4 0%, #00C895 100%);
    border: none;
    color: var(--bs-dark-blue);
    font-weight: 600;
}

.input-group .form-control {
    border-right: none;
}

/* --- New Home Section Styles --- */
.hero-card {
    background: linear-gradient(135deg, var(--bs-light-blue) 0%, var(--bs-dark-blue) 100%);
    border-radius: 20px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
    overflow: hidden;
    position: relative;
    padding-top: 3rem;
}

.hero-content {
    text-align: center;
    padding: 2rem 1.5rem;
    color: var(--bs-white);
}

.hero-title {
    font-size: 1.2rem;
    font-weight: 500;
    color: var(--bs-gray-blue);
    text-transform: uppercase;
}

.user-balance-hero {
    font-size: 3rem;
    font-weight: 700;
    color: var(--bs-light-green);
    letter-spacing: -2px;
}

.btn-main {
    border-radius: 50px;
    font-weight: 600;
    padding: 1rem 2rem;
    background: linear-gradient(90deg, #00E4A4 0%, #00C895 100%);
    border: none;
    color: var(--bs-dark-blue);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    transition: all 0.2s ease;
}

.btn-main:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.dashboard-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.dashboard-stats .card {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    text-align: center;
}

.dashboard-stats .stat-icon {
    font-size: 1.8rem;
    color: var(--bs-light-green);
    margin-bottom: 0.5rem;
}

.dashboard-stats .stat-value {
    font-size: 1.2rem;
    font-weight: 700;
}

.dashboard-stats .stat-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    color: var(--bs-gray-blue);
    margin-top: 0.25rem;
}

/* Status Badge Colors */
.status-badge {
    font-size: 0.75em;
    padding: 0.3rem 0.6rem;
    border-radius: 50px;
    font-weight: 500;
}

.status-approved {
    background-color: var(--bs-light-green); /* Green */
    color: var(--bs-dark-blue);
}

.status-pending {
    background-color: var(--bs-yellow); /* Yellow-orange */
    color: var(--bs-dark-blue);
}

.status-rejected {
    background-color: var(--bs-red); /* Red */
    color: var(--bs-white);
}

/* SweetAlert2 color variables for dark theme */
:root {
    --card-bg-rgb: 35, 49, 64;
    --text-dark-rgb: 234, 234, 235;
}