user management

public/assets/apps/user-management/app.css

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+#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-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;
+    }
+}

public/assets/apps/user-management/app.js

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+(() => {
+    const normalizeUrl = (url) => {
+        const next = new URL(url, window.location.origin);
+        next.searchParams.set('partial', '1');
+        return next.toString();
+    };
+
+    const renderError = (host, message) => {
+        host.innerHTML = `
+            <div class="window-app-shell um-shell">
+                <div class="window-app-frame um-frame">
+                    <main class="window-app-main um-main">
+                        <div class="window-app-panel um-panel">
+                            <section class="window-app-card um-card">
+                                <p class="um-message is-error">${String(message || 'User Management konnte nicht geladen werden.')}</p>
+                            </section>
+                        </div>
+                    </main>
+                </div>
+            </div>
+        `;
+    };
+
+    const bindInteractions = (host, loadRoute) => {
+        host.querySelectorAll('a[href]').forEach((link) => {
+            if (link.dataset.umBound === '1') {
+                return;
+            }
+
+            const href = String(link.getAttribute('href') || '');
+            if (!href.startsWith('/admin/users/')) {
+                return;
+            }
+
+            link.dataset.umBound = '1';
+            link.addEventListener('click', (event) => {
+                event.preventDefault();
+                loadRoute(href);
+            });
+        });
+
+        host.querySelectorAll('form[action]').forEach((form) => {
+            if (form.dataset.umBound === '1') {
+                return;
+            }
+
+            const action = String(form.getAttribute('action') || '');
+            if (!action.startsWith('/admin/users/')) {
+                return;
+            }
+
+            form.dataset.umBound = '1';
+            form.addEventListener('submit', async (event) => {
+                event.preventDefault();
+
+                try {
+                    host.classList.add('is-loading');
+                    const response = await fetch(normalizeUrl(action), {
+                        method: 'POST',
+                        credentials: 'same-origin',
+                        body: new FormData(form),
+                    });
+
+                    const html = await response.text();
+                    if (!response.ok) {
+                        throw new Error(`HTTP ${response.status}`);
+                    }
+
+                    host.innerHTML = html;
+                    bindInteractions(host, loadRoute);
+                } catch (error) {
+                    renderError(host, error?.message || 'Formular konnte nicht verarbeitet werden.');
+                } finally {
+                    host.classList.remove('is-loading');
+                }
+            });
+        });
+    };
+
+    window.initUserManagementApp = function initUserManagementApp(host, options = {}) {
+        if (!(host instanceof Element)) {
+            return;
+        }
+
+        if (host.dataset.umAppBound === '1') {
+            return;
+        }
+
+        host.dataset.umAppBound = '1';
+
+        const entryRoute = String(options.entryRoute || '/admin/users/');
+        const loadRoute = async (route) => {
+            try {
+                host.classList.add('is-loading');
+                const response = await fetch(normalizeUrl(route), {
+                    credentials: 'same-origin',
+                    headers: { Accept: 'text/html' },
+                });
+                const html = await response.text();
+                if (!response.ok) {
+                    throw new Error(`HTTP ${response.status}`);
+                }
+
+                host.innerHTML = html;
+                bindInteractions(host, loadRoute);
+            } catch (error) {
+                renderError(host, error?.message || 'User Management konnte nicht geladen werden.');
+            } finally {
+                host.classList.remove('is-loading');
+            }
+        };
+
+        if (options.standalone) {
+            bindInteractions(host, loadRoute);
+            return;
+        }
+
+        loadRoute(entryRoute);
+    };
+})();