/* USER MANAGEMENT - SCOPED STYLES */
:root {
    --umn-primary: #3498db;
    --umn-success: #27ae60;
    --umn-warning: #f39c12;
    --umn-danger: #e74c3c;
    --umn-info: #3498db;
    --umn-gray-50: #f8f9fa;
    --umn-gray-100: #e9ecef;
    --umn-gray-200: #dee2e6;
    --umn-gray-300: #ced4da;
    --umn-gray-600: #6c757d;
    --umn-gray-900: #212529;
    --umn-white: #ffffff;
}

.umn-page {
    min-height: 100vh;
    background: var(--umn-gray-50);
    padding: 1.5rem;
}

.umn-container {
    max-width: 1400px;
    margin: 0 auto;
}

/* Header */
.umn-header {
    background: var(--umn-white);
    border-radius: 12px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    animation: umn-slideDown 0.4s ease-out;
}

@keyframes umn-slideDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.umn-header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
}

.umn-title-section {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex: 1;
    min-width: 250px;
}

.umn-icon-wrapper {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--umn-primary), #2980b9);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--umn-white);
    font-size: 1.5rem;
    box-shadow: 0 4px 12px rgba(52, 152, 219, 0.3);
}

.umn-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--umn-gray-900);
    margin: 0 0 0.25rem 0;
}

.umn-subtitle {
    font-size: 0.938rem;
    color: var(--umn-gray-600);
    margin: 0;
}

.umn-header-actions {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.umn-search-box {
    position: relative;
    display: flex;
    align-items: center;
}

    .umn-search-box i {
        position: absolute;
        left: 1rem;
        color: var(--umn-gray-600);
        font-size: 0.938rem;
    }

.umn-search-input {
    padding: 0.625rem 1.125rem 0.625rem 2.75rem;
    border: 2px solid var(--umn-gray-200);
    border-radius: 8px;
    font-size: 0.875rem;
    font-family: inherit;
    color: var(--umn-gray-900);
    width: 280px;
    transition: all 0.2s ease;
}

    .umn-search-input:focus {
        outline: none;
        border-color: var(--umn-primary);
        box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1);
    }

    .umn-search-input::placeholder {
        color: var(--umn-gray-600);
        opacity: 0.6;
    }

/* Stats */
.umn-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.25rem;
    margin-bottom: 1.5rem;
    animation: umn-fadeIn 0.5s ease-out;
}

@keyframes umn-fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

.umn-stat-item {
    background: var(--umn-white);
    border-radius: 12px;
    padding: 1.25rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    transition: all 0.3s ease;
}

    .umn-stat-item:hover {
        transform: translateY(-2px);
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    }

.umn-stat-icon {
    width: 50px;
    height: 50px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.375rem;
    flex-shrink: 0;
}

.umn-stat-primary {
    background: rgba(52, 152, 219, 0.1);
    color: var(--umn-primary);
}

.umn-stat-success {
    background: rgba(39, 174, 96, 0.1);
    color: var(--umn-success);
}

.umn-stat-info {
    background: rgba(52, 152, 219, 0.1);
    color: var(--umn-info);
}

.umn-stat-warning {
    background: rgba(243, 156, 18, 0.1);
    color: var(--umn-warning);
}

.umn-stat-content {
    flex: 1;
}

.umn-stat-value {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--umn-gray-900);
    line-height: 1;
    margin-bottom: 0.375rem;
}

.umn-stat-label {
    font-size: 0.813rem;
    font-weight: 500;
    color: var(--umn-gray-600);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Filters */
.umn-filters {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

.umn-filter-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.625rem 1.125rem;
    background: var(--umn-white);
    border: 2px solid var(--umn-gray-200);
    border-radius: 8px;
    color: var(--umn-gray-600);
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    font-family: inherit;
}

    .umn-filter-btn:hover {
        background: var(--umn-gray-50);
        border-color: var(--umn-gray-300);
    }

    .umn-filter-btn.active {
        background: var(--umn-primary);
        border-color: var(--umn-primary);
        color: var(--umn-white);
    }

    .umn-filter-btn i {
        font-size: 1rem;
    }

/* Alert */
.umn-alert {
    display: flex;
    gap: 0.875rem;
    padding: 1.125rem 1.25rem;
    border-radius: 10px;
    margin-bottom: 1.5rem;
    animation: umn-slideIn 0.4s ease-out;
}

@keyframes umn-slideIn {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.umn-alert-success {
    background: rgba(39, 174, 96, 0.1);
    border-left: 4px solid var(--umn-success);
}

.umn-alert-danger {
    background: rgba(231, 76, 60, 0.1);
    border-left: 4px solid var(--umn-danger);
}

.umn-alert-icon {
    width: 38px;
    height: 38px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.umn-alert-success .umn-alert-icon {
    background: rgba(39, 174, 96, 0.15);
    color: var(--umn-success);
}

.umn-alert-danger .umn-alert-icon {
    background: rgba(231, 76, 60, 0.15);
    color: var(--umn-danger);
}

.umn-alert-content {
    flex: 1;
}

    .umn-alert-content strong {
        display: block;
        font-size: 0.938rem;
        font-weight: 700;
        color: var(--umn-gray-900);
        margin-bottom: 0.375rem;
    }

    .umn-alert-content p {
        font-size: 0.875rem;
        color: var(--umn-gray-600);
        margin: 0;
        line-height: 1.5;
    }

/* Table */
.umn-table-container {
    background: var(--umn-white);
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    overflow: hidden;
    animation: umn-slideUp 0.5s ease-out;
}

@keyframes umn-slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.umn-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.875rem;
}

    .umn-table thead {
        background: var(--umn-gray-50);
        border-bottom: 2px solid var(--umn-gray-200);
    }

    .umn-table th {
        padding: 1rem 1.25rem;
        text-align: left;
        font-size: 0.813rem;
        font-weight: 700;
        color: var(--umn-gray-900);
        text-transform: uppercase;
        letter-spacing: 0.05em;
    }

    .umn-table tbody tr {
        border-bottom: 1px solid var(--umn-gray-100);
        transition: background-color 0.2s ease;
    }

        .umn-table tbody tr:hover {
            background: var(--umn-gray-50);
        }

        .umn-table tbody tr:last-child {
            border-bottom: none;
        }

    .umn-table td {
        padding: 1rem 1.25rem;
        color: var(--umn-gray-900);
    }

.umn-user-cell {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.umn-user-avatar {
    width: 38px;
    height: 38px;
    background: linear-gradient(135deg, var(--umn-primary), #2980b9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--umn-white);
    font-size: 1.125rem;
    flex-shrink: 0;
}

.umn-user-name {
    font-weight: 600;
    color: var(--umn-gray-900);
}

.umn-user-username {
    font-size: 0.813rem;
    color: var(--umn-gray-600);
}

.umn-email-cell {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--umn-gray-600);
}

    .umn-email-cell i {
        font-size: 0.875rem;
        color: var(--umn-gray-600);
    }

.umn-phone-cell {
    color: var(--umn-gray-600);
}

.umn-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.375rem 0.75rem;
    border-radius: 6px;
    font-size: 0.813rem;
    font-weight: 600;
    white-space: nowrap;
}

    .umn-badge i {
        font-size: 0.875rem;
    }

.umn-badge-admin {
    background: rgba(39, 174, 96, 0.1);
    color: var(--umn-success);
}

.umn-badge-user {
    background: rgba(52, 152, 219, 0.1);
    color: var(--umn-primary);
}

.umn-badge-success {
    background: rgba(39, 174, 96, 0.1);
    color: var(--umn-success);
}

.umn-badge-danger {
    background: rgba(231, 76, 60, 0.1);
    color: var(--umn-danger);
}

.umn-actions {
    display: flex;
    gap: 0.5rem;
}

.umn-action-btn {
    width: 34px;
    height: 34px;
    border: none;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 0.938rem;
    transition: all 0.2s ease;
}

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

.umn-action-promote {
    background: rgba(39, 174, 96, 0.1);
    color: var(--umn-success);
}

    .umn-action-promote:hover:not(:disabled) {
        background: var(--umn-success);
        color: var(--umn-white);
        transform: translateY(-2px);
    }

.umn-action-demote {
    background: rgba(243, 156, 18, 0.1);
    color: var(--umn-warning);
}

    .umn-action-demote:hover:not(:disabled) {
        background: var(--umn-warning);
        color: var(--umn-white);
        transform: translateY(-2px);
    }

.umn-action-lock {
    background: rgba(231, 76, 60, 0.1);
    color: var(--umn-danger);
}

    .umn-action-lock:hover:not(:disabled) {
        background: var(--umn-danger);
        color: var(--umn-white);
        transform: translateY(-2px);
    }

.umn-action-unlock {
    background: rgba(39, 174, 96, 0.1);
    color: var(--umn-success);
}

    .umn-action-unlock:hover:not(:disabled) {
        background: var(--umn-success);
        color: var(--umn-white);
        transform: translateY(-2px);
    }

.umn-action-delete {
    background: rgba(231, 76, 60, 0.1);
    color: var(--umn-danger);
}

    .umn-action-delete:hover:not(:disabled) {
        background: var(--umn-danger);
        color: var(--umn-white);
        transform: translateY(-2px);
    }

.umn-action-btn:active:not(:disabled) {
    transform: translateY(0);
}

/* Button */
.umn-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.625rem 1.125rem;
    border: none;
    border-radius: 8px;
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    font-family: inherit;
    white-space: nowrap;
}

    .umn-btn:disabled {
        opacity: 0.6;
        cursor: not-allowed;
    }

.umn-btn-primary {
    background: linear-gradient(135deg, var(--umn-primary), #2980b9);
    color: var(--umn-white);
    box-shadow: 0 2px 8px rgba(52, 152, 219, 0.3);
}

    .umn-btn-primary:hover:not(:disabled) {
        transform: translateY(-2px);
        box-shadow: 0 4px 12px rgba(52, 152, 219, 0.4);
    }

.umn-btn-secondary {
    background: var(--umn-gray-100);
    color: var(--umn-gray-900);
}

    .umn-btn-secondary:hover:not(:disabled) {
        background: var(--umn-gray-200);
        transform: translateY(-1px);
    }

.umn-btn:active:not(:disabled) {
    transform: translateY(0);
}

/* Loading */
.umn-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 4rem 2rem;
    text-align: center;
}

.umn-spinner {
    width: 48px;
    height: 48px;
    border: 4px solid var(--umn-gray-200);
    border-top-color: var(--umn-primary);
    border-radius: 50%;
    animation: umn-spin 0.8s linear infinite;
    margin-bottom: 1rem;
}

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

.umn-loading p {
    font-size: 0.938rem;
    color: var(--umn-gray-600);
    margin: 0;
}

/* Empty State */
.umn-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 4rem 2rem;
    text-align: center;
    background: var(--umn-white);
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.umn-empty-icon {
    width: 80px;
    height: 80px;
    background: var(--umn-gray-100);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

    .umn-empty-icon i {
        font-size: 2.5rem;
        color: var(--umn-gray-600);
    }

.umn-empty h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--umn-gray-900);
    margin: 0 0 0.5rem 0;
}

.umn-empty p {
    font-size: 0.938rem;
    color: var(--umn-gray-600);
    margin: 0;
}

/* Responsive */
@media (max-width: 1024px) {
    .umn-table-container {
        overflow-x: auto;
    }

    .umn-table {
        min-width: 900px;
    }
}

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

    .umn-header {
        padding: 1.25rem;
    }

    .umn-title {
        font-size: 1.5rem;
    }

    .umn-search-input {
        width: 200px;
    }

    .umn-stats {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
}

@media (max-width: 480px) {
    .umn-page {
        padding: 0.75rem;
    }

    .umn-header-actions {
        width: 100%;
    }

    .umn-search-input {
        width: 100%;
    }

    .umn-btn span {
        display: none;
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    .umn-header,
    .umn-stats,
    .umn-filters,
    .umn-alert,
    .umn-table-container,
    .umn-stat-item,
    .umn-spinner,
    .umn-action-btn,
    .umn-btn,
    .umn-filter-btn {
        animation: none !important;
        transition: none !important;
    }
}