:root {
    --mint-primary: #3EB489;
    --mint-light: #98D7C2;
    --mint-dark: #2D8B6F;
    --mint-bg: #E8F8F0;
    --dark-bg: #1a1a2e;
    --dark-card: #16213e;
    --dark-accent: #0f3460;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, var(--dark-bg) 0%, var(--dark-accent) 100%);
    min-height: 100vh;
    color: #e8e8e8;
}

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

.btn-mint {
    background: linear-gradient(135deg, var(--mint-primary) 0%, var(--mint-dark) 100%);
    border: none;
    color: white;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-mint:hover {
    background: linear-gradient(135deg, var(--mint-light) 0%, var(--mint-primary) 100%);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(62, 180, 137, 0.4);
}

.card {
    background: var(--dark-card);
    border: 1px solid rgba(62, 180, 137, 0.2);
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.card-header {
    background: linear-gradient(135deg, var(--mint-dark) 0%, var(--mint-primary) 100%);
    border-radius: 16px 16px 0 0 !important;
    color: white;
    font-weight: 600;
}

.table {
    color: #e8e8e8;
}

.table-dark {
    background-color: var(--dark-accent);
}

.table-striped > tbody > tr:nth-of-type(odd) > * {
    background-color: rgba(62, 180, 137, 0.05);
    color: #e8e8e8;
}

.table-hover > tbody > tr:hover > * {
    background-color: rgba(62, 180, 137, 0.15);
    color: #fff;
}

.navbar-brand {
    color: var(--mint-primary) !important;
}

.nav-link {
    color: #e8e8e8 !important;
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: var(--mint-primary) !important;
}

.dropdown-menu-dark {
    background-color: var(--dark-card);
    border: 1px solid rgba(62, 180, 137, 0.2);
}

.dropdown-item:hover {
    background-color: var(--mint-dark);
}

.hero-section {
    background: linear-gradient(135deg, var(--dark-bg) 0%, var(--dark-accent) 50%, var(--mint-dark) 100%);
    min-height: 80vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%233EB489' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.slide-text {
    animation: slideIn 1s ease-out;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.total-rewards-card {
    background: linear-gradient(135deg, var(--mint-primary) 0%, var(--mint-dark) 100%);
    color: white;
    border-radius: 16px;
    padding: 2rem;
    text-align: center;
    box-shadow: 0 10px 40px rgba(62, 180, 137, 0.3);
}

.total-rewards-card h2 {
    font-size: 3rem;
    font-weight: 700;
}

.newsboard {
    background: var(--dark-card);
    border: 1px solid rgba(62, 180, 137, 0.3);
    border-radius: 16px;
    padding: 1.5rem;
}

.newsboard-header {
    color: var(--mint-primary);
    font-weight: 600;
    border-bottom: 2px solid var(--mint-primary);
    padding-bottom: 0.5rem;
    margin-bottom: 1rem;
}

.form-control, .form-select {
    background-color: var(--dark-accent);
    border: 1px solid rgba(62, 180, 137, 0.3);
    color: #e8e8e8;
}

.form-control:focus, .form-select:focus {
    background-color: var(--dark-accent);
    border-color: var(--mint-primary);
    color: #e8e8e8;
    box-shadow: 0 0 0 0.25rem rgba(62, 180, 137, 0.25);
}

.form-control::placeholder {
    color: #888;
}

.badge-pending {
    background-color: #ffc107;
    color: #000;
}

.badge-completed {
    background-color: var(--mint-primary);
    color: #fff;
}

.badge-posted {
    background-color: #17a2b8;
    color: #fff;
}

.month-selector {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.month-selector .btn {
    border: 1px solid var(--mint-primary);
    color: var(--mint-primary);
    background: transparent;
}

.month-selector .btn.active {
    background: var(--mint-primary);
    color: white;
}

.month-selector .btn:hover {
    background: var(--mint-dark);
    color: white;
}

.copy-btn {
    cursor: pointer;
    color: var(--mint-primary);
    transition: color 0.3s;
}

.copy-btn:hover {
    color: var(--mint-light);
}

.admin-card {
    transition: transform 0.3s, box-shadow 0.3s;
}

.admin-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(62, 180, 137, 0.2);
}

.leaderboard-place-1 {
    background: linear-gradient(135deg, #FFD700 0%, #FFA500 100%) !important;
    color: #000 !important;
}

.leaderboard-place-2 {
    background: linear-gradient(135deg, #C0C0C0 0%, #A0A0A0 100%) !important;
    color: #000 !important;
}

.leaderboard-place-3 {
    background: linear-gradient(135deg, #CD7F32 0%, #B8860B 100%) !important;
    color: #000 !important;
}

.news-card {
    transition: transform 0.3s;
}

.news-card:hover {
    transform: translateY(-5px);
}

.news-card img {
    height: 200px;
    object-fit: cover;
}

.footer {
    background: var(--dark-card) !important;
    border-top: 1px solid rgba(62, 180, 137, 0.2);
}

@media (max-width: 768px) {
    .hero-section {
        min-height: 60vh;
        padding: 2rem 1rem;
    }
    
    .total-rewards-card h2 {
        font-size: 2rem;
    }
    
    .month-selector {
        justify-content: center;
    }
    
    .newsboard {
        margin-top: 2rem;
    }
}

.dataTables_wrapper .dataTables_filter input,
.dataTables_wrapper .dataTables_length select {
    background-color: var(--dark-accent);
    border: 1px solid rgba(62, 180, 137, 0.3);
    color: #e8e8e8;
}

.dataTables_wrapper .dataTables_info,
.dataTables_wrapper .dataTables_length,
.dataTables_wrapper .dataTables_filter {
    color: #e8e8e8;
}

.page-link {
    background-color: var(--dark-accent);
    border-color: rgba(62, 180, 137, 0.3);
    color: var(--mint-primary);
}

.page-link:hover {
    background-color: var(--mint-dark);
    border-color: var(--mint-primary);
    color: white;
}

.page-item.active .page-link {
    background-color: var(--mint-primary);
    border-color: var(--mint-primary);
}

.modal-content {
    background-color: var(--dark-card);
    border: 1px solid rgba(62, 180, 137, 0.3);
}

.modal-header {
    border-bottom: 1px solid rgba(62, 180, 137, 0.2);
}

.modal-footer {
    border-top: 1px solid rgba(62, 180, 137, 0.2);
}

.btn-close {
    filter: invert(1);
}

.crypto-selector .form-check-input:checked {
    background-color: var(--mint-primary);
    border-color: var(--mint-primary);
}

.address-display {
    background: var(--dark-accent);
    border: 2px dashed var(--mint-primary);
    border-radius: 8px;
    padding: 1rem;
    font-family: monospace;
    word-break: break-all;
}

/* Fix text visibility - ensure light text on dark backgrounds */
.card-body {
    color: #fff;
}

.card-body p, .card-body span, .card-body label {
    color: #e8e8e8;
}

.text-muted {
    color: #adb5bd !important;
}

/* Fix newsboard z-index to not overlap navbar dropdowns */
.newsboard.sticky-top {
    z-index: 100;
}

/* Ensure navbar dropdowns appear above newsboard */
.navbar .dropdown-menu {
    z-index: 1050;
}

/* Better table text visibility */
.table td, .table th {
    color: #fff;
}

.table-dark td, .table-dark th {
    color: #fff;
}