#user-management-app {
    min-height: 100%;
    color: #0f172a;
    font-family: "IBM Plex Sans", "Segoe UI", sans-serif;
}

#user-management-app,
#user-management-app * {
    box-sizing: border-box;
}

#user-management-app.is-loading {
    opacity: 0.7;
    pointer-events: none;
}

#user-management-app .um-shell,
#user-management-app .um-frame,
#user-management-app .um-main,
#user-management-app .um-panel {
    min-height: 100%;
}

#user-management-app .um-brand,
#user-management-app .um-copy,
#user-management-app .um-meta {
    margin: 0;
}

#user-management-app .um-kicker {
    margin: 0 0 10px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: #2563eb;
}

#user-management-app .um-nav-button.is-active {
    color: #0f172a;
}

#user-management-app .um-side-card,
#user-management-app .um-card {
    display: grid;
    gap: 14px;
}

#user-management-app .um-side-title,
#user-management-app .um-section-title {
    margin: 0;
    font-size: 18px;
    line-height: 1.2;
}

#user-management-app .um-side-metric,
#user-management-app .um-summary-item {
    display: grid;
    gap: 4px;
}

#user-management-app .um-side-metric span,
#user-management-app .um-summary-item span,
#user-management-app .um-request-card span,
#user-management-app .um-field span,
#user-management-app .um-meta,
#user-management-app .um-empty,
#user-management-app .um-message,
#user-management-app .um-checkbox-item p {
    font-size: 14px;
    line-height: 1.5;
    color: #475569;
}

#user-management-app .um-grid {
    display: grid;
    gap: 18px;
}

#user-management-app .um-grid--split {
    grid-template-columns: minmax(280px, 0.95fr) minmax(0, 1.35fr);
}

#user-management-app .um-section-head {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    align-items: flex-start;
}

#user-management-app .um-request-list,
#user-management-app .um-checkbox-grid {
    display: grid;
    gap: 12px;
}

#user-management-app .um-request-card {
    display: grid;
    gap: 4px;
    padding: 14px 16px;
    border: 1px solid rgba(148, 163, 184, 0.24);
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.9);
    color: inherit;
    text-decoration: none;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

#user-management-app .um-request-card:hover,
#user-management-app .um-request-card.is-active {
    border-color: rgba(37, 99, 235, 0.4);
    box-shadow: inset 0 0 0 1px rgba(37, 99, 235, 0.35);
    transform: translateY(-1px);
}

#user-management-app .um-request-card strong,
#user-management-app .um-checkbox-item strong {
    font-size: 15px;
}

#user-management-app .um-request-status {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #1d4ed8;
}

#user-management-app .um-summary-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 12px;
}

#user-management-app .um-summary-item {
    padding: 14px 16px;
    border-radius: 16px;
    background: rgba(248, 250, 252, 0.9);
    border: 1px solid rgba(148, 163, 184, 0.18);
}

#user-management-app .um-summary-item strong {
    font-size: 15px;
    color: #0f172a;
}

#user-management-app .um-form {
    display: grid;
    gap: 16px;
}

#user-management-app .um-field {
    display: grid;
    gap: 8px;
}

#user-management-app .um-field input,
#user-management-app .um-field textarea {
    width: 100%;
    min-height: 46px;
    padding: 12px 14px;
    border-radius: 14px;
    border: 1px solid rgba(148, 163, 184, 0.24);
    background: rgba(255, 255, 255, 0.95);
    color: #0f172a;
    font: inherit;
}

#user-management-app .um-field textarea {
    min-height: 120px;
    resize: vertical;
}

#user-management-app .um-user-picker {
    position: relative;
}

#user-management-app .um-user-picker-list {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    right: 0;
    z-index: 20;
    display: grid;
    gap: 8px;
    max-height: 320px;
    overflow: auto;
    padding: 10px;
    border: 1px solid rgba(148, 163, 184, 0.24);
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 20px 44px rgba(15, 23, 42, 0.12);
}

#user-management-app .um-user-picker-list[hidden] {
    display: none !important;
}

#user-management-app .um-user-picker-option {
    display: grid;
    gap: 2px;
    width: 100%;
    padding: 12px 14px;
    border: 1px solid rgba(148, 163, 184, 0.18);
    border-radius: 14px;
    background: rgba(248, 250, 252, 0.95);
    color: #0f172a;
    text-align: left;
    font: inherit;
    cursor: pointer;
}

#user-management-app .um-user-picker-option:hover {
    border-color: rgba(37, 99, 235, 0.35);
    box-shadow: inset 0 0 0 1px rgba(37, 99, 235, 0.3);
    background: #eff6ff;
}

#user-management-app .um-user-picker-option strong {
    font-size: 14px;
}

#user-management-app .um-user-picker-option span,
#user-management-app .um-user-picker-empty {
    font-size: 13px;
    line-height: 1.45;
    color: #475569;
}

#user-management-app .um-user-picker-empty {
    padding: 8px 4px;
}

#user-management-app .um-fieldset {
    margin: 0;
    padding: 0;
    border: 0;
    display: grid;
    gap: 10px;
}

#user-management-app .um-fieldset legend {
    margin-bottom: 8px;
    font-size: 14px;
    font-weight: 700;
    color: #0f172a;
}

#user-management-app .um-checkbox-item {
    align-items: flex-start;
}

#user-management-app .um-checkbox-item input {
    margin-top: 2px;
}

#user-management-app .um-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: center;
}

#user-management-app .um-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: 10px 16px;
    border: 0;
    border-radius: 14px;
    background: linear-gradient(135deg, #2563eb, #1d4ed8);
    color: #fff;
    font: inherit;
    font-weight: 700;
    cursor: pointer;
}

#user-management-app .um-secondary,
#user-management-app .um-danger {
    min-height: 42px;
}

#user-management-app .um-danger {
    border-color: rgba(239, 68, 68, 0.28);
    color: #b91c1c;
}

#user-management-app .um-message {
    display: grid;
    gap: 8px;
}

#user-management-app .um-message strong {
    font-size: 15px;
    color: #0f172a;
}

#user-management-app .um-message.is-error {
    color: #b91c1c;
}

#user-management-app .um-message.is-success {
    color: #047857;
}

#user-management-app .um-list {
    margin: 0;
    padding-left: 18px;
}

@media (max-width: 980px) {
    #user-management-app .um-grid--split {
        grid-template-columns: 1fr;
    }

    #user-management-app .um-section-head,
    #user-management-app .um-actions {
        flex-direction: column;
        align-items: stretch;
    }
}