@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&display=swap');

:root {
    --bg-main: #0B0E14;
    --bg-card: rgba(22, 26, 35, 0.6);
    --bg-card-hover: rgba(30, 35, 45, 0.8);
    --text-primary: #F3F4F6;
    --text-secondary: #9CA3AF;
    --border-color: rgba(255, 255, 255, 0.05);
    
    --accent-primary: #7C3AED;
    --accent-primary-glow: rgba(124, 58, 237, 0.4);
    --accent-success: #10B981;
    --accent-success-glow: rgba(16, 185, 129, 0.4);
    --accent-warning: #F59E0B;
    --accent-danger: #EF4444;
    --accent-info: #3B82F6;

    --font-main: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
}

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

body {
    font-family: var(--font-main);
    background-color: var(--bg-main);
    color: var(--text-primary);
    line-height: 1.5;
    background-image: 
        radial-gradient(circle at 15% 50%, rgba(124, 58, 237, 0.05), transparent 25%),
        radial-gradient(circle at 85% 30%, rgba(59, 130, 246, 0.05), transparent 25%);
    background-attachment: fixed;
    min-height: 100vh;
}

.dashboard-container {
    display: flex;
    min-height: 100vh;
}

.sidebar {
    width: 260px;
    background-color: rgba(11, 14, 20, 0.8);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-right: 1px solid var(--border-color);
    padding: 2rem;
    display: flex;
    flex-direction: column;
    position: fixed;
    height: 100vh;
    z-index: 10;
}

.brand {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 3rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: linear-gradient(135deg, #A78BFA, #3B82F6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nav-item {
    padding: 1rem 1.5rem;
    border-radius: 12px;
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    margin-bottom: 0.5rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: center;
    gap: 1rem;
}

.nav-item:hover {
    color: var(--text-primary);
    background-color: rgba(255, 255, 255, 0.03);
    transform: translateX(4px);
}

.nav-item.active {
    color: white;
    background: linear-gradient(135deg, rgba(124, 58, 237, 0.15), rgba(59, 130, 246, 0.15));
    border: 1px solid rgba(124, 58, 237, 0.3);
    box-shadow: 0 4px 20px var(--accent-primary-glow);
}

.main-content {
    flex: 1;
    margin-left: 260px;
    padding: 3rem;
}

.topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 3rem;
}

.page-title {
    font-size: 2rem;
    font-weight: 600;
    letter-spacing: -0.02em;
}

.user-profile {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.5rem 1rem;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 30px;
    backdrop-filter: blur(8px);
}

.avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-info));
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 2rem;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--accent-primary), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-5px);
    background: var(--bg-card-hover);
    border-color: rgba(124, 58, 237, 0.3);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

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

.stat-title {
    color: var(--text-secondary);
    font-size: 0.95rem;
    font-weight: 500;
    margin-bottom: 1rem;
}

.stat-value {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

.recent-orders {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 24px;
    padding: 2.5rem;
    backdrop-filter: blur(12px);
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.section-title {
    font-size: 1.25rem;
    font-weight: 600;
}

.table-container {
    width: 100%;
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
}

th, td {
    padding: 1.25rem 1rem;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

th {
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

td {
    color: var(--text-primary);
    font-size: 0.95rem;
}

tr {
    transition: background-color 0.2s ease;
}

tr:hover {
    background-color: rgba(255, 255, 255, 0.02);
}

.badge {
    padding: 0.35rem 0.8rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    display: inline-block;
}

.badge-paid {
    background: rgba(16, 185, 129, 0.1);
    color: var(--accent-success);
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.badge-pending {
    background: rgba(245, 158, 11, 0.1);
    color: var(--accent-warning);
    border: 1px solid rgba(245, 158, 11, 0.2);
}

.badge-expired {
    background: rgba(239, 68, 68, 0.1);
    color: var(--accent-danger);
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.price {
    font-weight: 600;
    font-variant-numeric: tabular-nums;
}

/* Forms & Buttons */
.btn {
    padding: 0.75rem 1.5rem;
    border-radius: 12px;
    font-weight: 600;
    font-size: 0.95rem;
    font-family: inherit;
    cursor: pointer;
    border: 1px solid transparent;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    text-decoration: none;
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
    border-radius: 8px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-info));
    color: white;
    box-shadow: 0 4px 15px var(--accent-primary-glow);
}

.btn-primary:hover {
    box-shadow: 0 6px 20px var(--accent-primary-glow);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    border-color: var(--border-color);
    color: var(--text-primary);
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.1);
}

.btn-danger {
    background: rgba(239, 68, 68, 0.1);
    color: var(--accent-danger);
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.btn-danger:hover {
    background: var(--accent-danger);
    color: white;
    box-shadow: 0 4px 15px rgba(239, 68, 68, 0.3);
}

.btn-icon {
    padding: 0.5rem;
    border-radius: 8px;
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid transparent;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
    display: inline-flex;
}

.btn-icon:hover {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
    border-color: var(--border-color);
}

.btn-icon.text-danger:hover {
    color: var(--accent-danger);
    background: rgba(239, 68, 68, 0.1);
    border-color: rgba(239, 68, 68, 0.2);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.form-control {
    width: 100%;
    padding: 0.8rem 1.2rem;
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    color: var(--text-primary);
    font-family: inherit;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-control:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px var(--accent-primary-glow);
}

.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%239CA3AF'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'%3E%3C/path%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    background-size: 1.2em;
    padding-right: 2.5rem;
}

.form-control::placeholder {
    color: rgba(156, 163, 175, 0.5);
}

.card-header {
    margin-bottom: 2rem;
}

@media (prefers-color-scheme: light) {
    :root {
        --bg-main: #F3F4F6;
        --bg-card: rgba(255, 255, 255, 0.8);
        --bg-card-hover: rgba(255, 255, 255, 1);
        --text-primary: #111827;
        --text-secondary: #4B5563;
        --border-color: rgba(0, 0, 0, 0.1);
        
        --bg-input: rgba(255, 255, 255, 0.8);
        --bg-input-hover: rgba(0, 0, 0, 0.05);
        --bg-code: rgba(0, 0, 0, 0.05);
        --bg-select-option: #ffffff;
    }
    
    body {
        background-color: var(--bg-main);
        background-image: 
            radial-gradient(circle at 15% 50%, rgba(124, 58, 237, 0.1), transparent 25%),
            radial-gradient(circle at 85% 30%, rgba(59, 130, 246, 0.1), transparent 25%);
    }

    .sidebar {
        background-color: rgba(243, 244, 246, 0.9);
    }
    
    .nav-item.active {
        color: var(--accent-primary);
        background: linear-gradient(135deg, rgba(124, 58, 237, 0.1), rgba(59, 130, 246, 0.1));
        border: 1px solid rgba(124, 58, 237, 0.2);
        box-shadow: 0 4px 20px rgba(124, 58, 237, 0.15);
    }
    
    .nav-item:hover {
        background-color: rgba(0, 0, 0, 0.05);
        color: var(--accent-primary);
    }
    
    .form-control {
        background: rgba(255, 255, 255, 0.9);
        color: var(--text-primary);
    }
    
    tr:hover {
        background-color: rgba(0, 0, 0, 0.02);
    }
    
    .btn-outline:hover {
        background: rgba(0, 0, 0, 0.05);
        border-color: rgba(0, 0, 0, 0.1);
    }
    
    .btn-icon:hover {
        background: rgba(0, 0, 0, 0.05);
    }
}