/* Variables */
:root {
    --primary-color: #F0B90B;
    --secondary-color: #181A20;
    --text-color: #ffffff;
    --light-text: #b7bdc6;
    --accent-color: #F0B90B;
    --danger-color: #f44336;
    --success-color: #4CAF50;
    --warning-color: #ff9800;
    --info-color: #2196F3;
    --background-color: #0c0e12;
    --card-bg: #1e2026;
    --border-color: #2c2f36;
}

/* Global Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Arial', sans-serif;
    background-color: var(--background-color);
    color: var(--text-color);
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

a {
    text-decoration: none;
    color: var(--text-color);
    transition: color 0.3s ease;
}

a:hover {
    color: var(--primary-color);
}

h1, h2, h3, h4, h5, h6 {
    margin-bottom: 15px;
    color: var(--text-color);
}

/* Header */
header {
    background-color: var(--secondary-color);
    padding: 15px 0;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo h1 {
    font-size: 24px;
    font-weight: 700;
    margin: 0;
}

.highlight {
    color: var(--primary-color);
}

nav ul {
    display: flex;
    list-style: none;
}

nav ul li {
    margin-left: 20px;
}

nav ul li a {
    font-weight: 600;
    padding: 5px 10px;
    border-radius: 4px;
    transition: all 0.3s ease;
}

nav ul li a:hover {
    background-color: var(--primary-color);
    color: var(--secondary-color);
}

/* Main Content */
main {
    min-height: calc(100vh - 160px);
    padding: 40px 0;
}

/* Cards */
.card {
    background-color: var(--card-bg);
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 20px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    border: 1px solid var(--border-color);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.2);
}

.card-header {
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 15px;
    margin-bottom: 15px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.card-body {
    padding: 10px 0;
}

/* Forms */
.form-group {
    margin-bottom: 20px;
}

label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
}

input, select, textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background-color: var(--secondary-color);
    color: var(--text-color);
    font-size: 16px;
    transition: border 0.3s ease, box-shadow 0.3s ease;
}

input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(240, 185, 11, 0.2);
}

.btn {
    display: inline-block;
    padding: 12px 24px;
    border: none;
    border-radius: 4px;
    background-color: var(--primary-color);
    color: var(--secondary-color);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
}

.btn:hover {
    background-color: #e4a800;
    transform: translateY(-2px);
}

.btn-block {
    display: block;
    width: 100%;
}

.btn-secondary {
    background-color: var(--secondary-color);
    color: var(--text-color);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background-color: #252830;
}

.btn-danger {
    background-color: var(--danger-color);
    color: var(--text-color);
}

.btn-danger:hover {
    background-color: #d32f2f;
}

.btn-success {
    background-color: var(--success-color);
    color: var(--text-color);
}

.btn-success:hover {
    background-color: #388e3c;
}

/* Alerts */
.alert {
    padding: 15px;
    margin-bottom: 20px;
    border-radius: 4px;
    border-left: 4px solid transparent;
}

.alert-success {
    background-color: rgba(76, 175, 80, 0.1);
    border-left-color: var(--success-color);
    color: var(--success-color);
}

.alert-danger {
    background-color: rgba(244, 67, 54, 0.1);
    border-left-color: var(--danger-color);
    color: var(--danger-color);
}

.alert-warning {
    background-color: rgba(255, 152, 0, 0.1);
    border-left-color: var(--warning-color);
    color: var(--warning-color);
}

.alert-info {
    background-color: rgba(33, 150, 243, 0.1);
    border-left-color: var(--info-color);
    color: var(--info-color);
}

/* Tables */
table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 20px;
}

table th,
table td {
    padding: 12px 15px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

table th {
    background-color: var(--secondary-color);
    font-weight: 600;
}

table tr:hover {
    background-color: rgba(240, 185, 11, 0.05);
}

/* Dashboard Widgets */
.stats {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.stat-card {
    background-color: var(--card-bg);
    border-radius: 8px;
    padding: 20px;
    text-align: center;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    border: 1px solid var(--border-color);
}

.stat-card i {
    font-size: 30px;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.stat-card h2 {
    font-size: 24px;
    margin-bottom: 5px;
}

.stat-card p {
    color: var(--light-text);
    font-size: 14px;
}

/* Package Cards */
.packages {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
}

.package-card {
    background-color: var(--card-bg);
    border-radius: 8px;
    padding: 25px;
    text-align: center;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    border: 1px solid var(--border-color);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.package-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.2);
    border-color: var(--primary-color);
}

.package-card .price {
    font-size: 36px;
    font-weight: 700;
    color: var(--primary-color);
    margin: 15px 0;
}

.package-card .percentage {
    font-size: 20px;
    font-weight: 600;
    color: var(--success-color);
    margin-bottom: 15px;
}

.package-card ul {
    list-style: none;
    margin-bottom: 20px;
}

.package-card ul li {
    padding: 5px 0;
    border-bottom: 1px solid var(--border-color);
}

.package-card ul li:last-child {
    border-bottom: none;
}

/* Footer */
footer {
    background-color: var(--secondary-color);
    padding: 20px 0;
    text-align: center;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
}

footer p {
    color: var(--light-text);
}

/* Animations */
.animate-fade-in {
    animation: fadeIn 0.5s ease-in-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    header .container {
        flex-direction: column;
    }
    
    nav ul {
        margin-top: 15px;
        flex-wrap: wrap;
        justify-content: center;
    }
    
    nav ul li {
        margin: 5px;
    }
    
    .stats {
        grid-template-columns: 1fr;
    }
    
    .packages {
        grid-template-columns: 1fr;
    }
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

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

::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #e4a800;
}

/* Login & Register Forms */
.auth-container {
    max-width: 500px;
    margin: 40px auto;
}

.form-title {
    text-align: center;
    margin-bottom: 30px;
}

.form-footer {
    margin-top: 20px;
    text-align: center;
}

/* Wallet Section */
.wallet-card {
    background-color: var(--card-bg);
    border-radius: 8px;
    padding: 30px;
    margin-bottom: 30px;
    text-align: center;
    border: 1px solid var(--border-color);
}

.wallet-balance {
    font-size: 48px;
    font-weight: 700;
    color: var(--primary-color);
    margin: 20px 0;
}

.wallet-actions {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 20px;
}

/* Upload Area */
.upload-area {
    border: 2px dashed var(--border-color);
    border-radius: 8px;
    padding: 30px;
    text-align: center;
    margin-bottom: 20px;
    cursor: pointer;
    transition: border 0.3s ease;
}

.upload-area:hover {
    border-color: var(--primary-color);
}

.upload-area i {
    font-size: 48px;
    color: var(--primary-color);
    margin-bottom: 15px;
}

/* Loading Animation */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: var(--primary-color);
    animation: spin 1s ease-in-out infinite;
}

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

/* Admin Dashboard */
.admin-stats {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.admin-card {
    background-color: var(--card-bg);
    border-radius: 8px;
    padding: 20px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    border: 1px solid var(--border-color);
}

.admin-card h2 {
    font-size: 20px;
    margin-bottom: 15px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 10px;
}