.settings-container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 2rem;
}

.settings-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
}

.setting-back-button {
    background: var(--input-bg);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 10px 15px;
    border-radius: 8px;
    text-decoration: none;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.setting-back-button:hover {
    border-color: #8b5cf6;
    color: var(--text-primary);
    text-decoration: none;
}

.settings-title {
    font-size: 2rem;
    font-weight: 700;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin: 0;
}

.settings-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
}

.settings-nav {
    display: flex;
    border-bottom: 1px solid var(--border-color);
    background: var(--input-bg);
}

.nav-tab {
    flex: 1;
    padding: 1rem 1.5rem;
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    position: relative;
}

.nav-tab:hover {
    color: var(--text-primary);
    background: var(--border-color);
}

.nav-tab.active {
    color: #8b5cf6;
    background: var(--bg-card);
}

.nav-tab.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: #8b5cf6;
}

.settings-content {
    padding: 2rem;
}

.tab-panel {
    display: none;
}

.tab-panel.active {
    display: block;
}

.section-title {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.section-description {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 2rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 2rem;
    margin-bottom: 2rem;
    align-items: start;
}

.form-input:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.avatar-section {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.avatar-preview {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--primary-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 2rem;
    font-weight: 600;
}

.avatar-info {
    flex: 1;
}

.avatar-info h4 {
    margin: 0 0 0.5rem 0;
    font-size: 1rem;
    color: var(--text-primary);
}

.avatar-info p {
    margin: 0;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.btn-primary {
    background: var(--primary-gradient);
    border: none;
    padding: 12px 24px;
    border-radius: 8px;
    color: white;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(139, 92, 246, 0.3);
}

.btn-primary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.btn-secondary {
    background: var(--input-bg);
    border: 1px solid var(--border-color);
    padding: 12px 24px;
    border-radius: 8px;
    color: var(--text-primary);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-secondary:hover {
    border-color: #8b5cf6;
    background: var(--border-color);
}

.btn-danger {
    background: var(--error-color);
    border: none;
    padding: 12px 24px;
    border-radius: 8px;
    color: white;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-danger:hover {
    background: #dc2626;
    transform: translateY(-1px);
}

.btn-danger:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.action-buttons {
    display: flex;
    gap: 1rem;
    justify-content: flex-end;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
}

.danger-zone {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid var(--error-color);
    border-radius: 12px;
    padding: 1.5rem;
    margin-top: 2rem;
}

.danger-zone h4 {
    color: var(--error-color);
    margin: 0 0 0.5rem 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.danger-zone p {
    color: var(--text-secondary);
    margin: 0 0 1rem 0;
    font-size: 0.9rem;
}

.alert {
    padding: 12px 16px;
    border-radius: 8px;
    margin-bottom: 1rem;
    display: none;
}

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

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

.loading-spinner {
    width: 16px;
    height: 16px;
    border: 2px solid transparent;
    border-top: 2px solid currentColor;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    display: inline-block;
}

.billing-table-container {
    width: 100%;
    height: 380px;
    border: 1px solid white;
    border-radius: 8px;
    overflow: auto;
    background: var(--bg-card);
    margin-top: 0.9rem;
}

.billing-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
    min-width: 800px;
}

.billing-table th {
    background: var(--input-bg);
    color: var(--text-primary);
    font-weight: 600;
    padding: 12px 16px;
    text-align: left;
    border: 2px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 1;
}

.billing-table td {
    padding: 12px 16px;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    vertical-align: top;
}

.billing-table tbody tr:hover {
    background: rgba(139, 92, 246, 0.05);
}

.billing-table tbody tr:nth-child(even) {
    background: rgba(0, 0, 0, 0.02);
}

.billing-table tbody tr:nth-child(even):hover {
    background: rgba(139, 92, 246, 0.08);
}
.pagination-container {
  display: flex;
  justify-content: center;
  gap: 8px;                 
  margin-top: 2px;       
}

.pagination-btn {
    padding: 6px 12px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background: rgb(255, 255, 255);
    cursor: pointer;
    font-size: 14px;
    min-width: 32px;
    text-align: center;
}

.pagination-btn:hover {
    background: rgba(76, 0, 254, 0.15);
    color: white;
}

.pagination-btn.active {
    background: var(--primary-color);
    color: white;
    font-weight: bold;
}

.pagination-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

@media (max-width: 768px) {
    .settings-container {
        padding: 1rem;
    }

    .form-row {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .action-buttons {
        flex-direction: column;
    }

    .settings-nav {
        flex-direction: column;
    }

    .nav-tab {
        text-align: left;
    }

    .billing-table-container {
        height: 300px;
    }

    .billing-table {
        min-width: 600px;
    }

    .billing-table th,
    .billing-table td {
        padding: 8px 12px;
        font-size: 13px;
    }
}