:root {
    --bg:       #f5f6f8;
    --card:     #ffffff;
    --border:   #e2e5ea;
    --text:     #1f2328;
    --muted:    #6b7280;
    --accent:   #1f6feb;
    --danger:   #b42318;
    --danger-bg:#fef3f2;
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
    background: var(--bg);
    color: var(--text);
    font: 15px/1.5 system-ui, -apple-system, "Segoe UI", Arial, sans-serif;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 24px;
    background: #fff;
    border-bottom: 1px solid var(--border);
}
.topbar .brand { font-weight: 600; color: var(--text); }
.topbar nav { display: flex; gap: 16px; align-items: center; }
.topbar .user { color: var(--muted); }

.container { max-width: 1200px; margin: 32px auto; padding: 0 24px; }

h1 { margin: 0 0 24px; font-size: 24px; }

.muted { color: var(--muted); }

.alert-error {
    background: var(--danger-bg);
    color: var(--danger);
    border: 1px solid #fecdca;
    padding: 10px 12px;
    border-radius: 6px;
    margin-bottom: 16px;
    font-size: 14px;
}

.alert-info {
    background: #eff4ff;
    color: #1f3a8a;
    border: 1px solid #c7d6ff;
    padding: 10px 12px;
    border-radius: 6px;
    margin-bottom: 16px;
    font-size: 14px;
}

.login-card {
    max-width: 380px;
    margin: 64px auto;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 32px;
}
.login-card label {
    display: block;
    margin-bottom: 14px;
}
.login-card label span {
    display: block;
    font-size: 13px;
    color: var(--muted);
    margin-bottom: 4px;
}
.login-card input {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border);
    border-radius: 6px;
    font: inherit;
}
.login-card button {
    width: 100%;
    padding: 10px;
    margin-top: 8px;
    background: var(--accent);
    color: #fff;
    border: 0;
    border-radius: 6px;
    font: inherit;
    font-weight: 600;
    cursor: pointer;
}
.login-card button:hover { filter: brightness(1.05); }

.dashboard-grid {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 20px;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
}
.dashboard-grid li {
    display: flex;
}
.dashboard-grid a {
    display: flex;
    flex-direction: column;
    width: 100%;
    min-height: 140px;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 22px 24px;
    color: var(--text);
    text-decoration: none;
    transition: border-color 0.15s ease, box-shadow 0.15s ease, transform 0.15s ease;
}
.dashboard-grid a:hover {
    border-color: var(--accent);
    text-decoration: none;
    box-shadow: 0 6px 20px rgba(31, 111, 235, 0.10);
    transform: translateY(-2px);
}
.dashboard-grid h2 {
    margin: 0 0 10px;
    font-size: 17px;
    font-weight: 600;
    color: var(--text);
    line-height: 1.3;
}
.dashboard-grid p {
    margin: 0;
    color: var(--muted);
    font-size: 14px;
    line-height: 1.5;
}

.breadcrumb { margin-bottom: 12px; font-size: 14px; }

.viz-wrapper {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 12px;
    min-height: 720px;
}
tableau-viz {
    display: block;
    width: 100%;
    min-height: 700px;
}

/* --- Admin-Bereich --- */
.page-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
}
.page-head h1 { margin: 0; }

.alert-success {
    background: #ecfdf3;
    color: #067647;
    border: 1px solid #abefc6;
    padding: 10px 12px;
    border-radius: 6px;
    margin-bottom: 16px;
    font-size: 14px;
}

.btn {
    display: inline-block;
    padding: 8px 14px;
    background: #fff;
    color: var(--text);
    border: 1px solid var(--border);
    border-radius: 6px;
    font: inherit;
    cursor: pointer;
    text-decoration: none;
}
.btn:hover { border-color: var(--accent); text-decoration: none; }
.btn-primary { background: var(--accent); color: #fff; border-color: var(--accent); }
.btn-primary:hover { filter: brightness(1.05); border-color: var(--accent); }
.btn-small { padding: 4px 10px; font-size: 13px; }
.btn-danger { color: var(--danger); border-color: #fecdca; }
.btn-danger:hover { background: var(--danger-bg); border-color: var(--danger); }
form.inline { display: inline; }

.admin-table {
    width: 100%;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 8px;
    border-collapse: collapse;
    overflow: hidden;
}
.admin-table th,
.admin-table td {
    padding: 10px 12px;
    text-align: left;
    border-bottom: 1px solid var(--border);
    vertical-align: top;
}
.admin-table tbody tr:last-child td { border-bottom: 0; }
.admin-table th {
    background: #f9fafb;
    font-size: 13px;
    color: var(--muted);
    font-weight: 600;
}
.admin-table .col-actions {
    text-align: right;
    white-space: nowrap;
}
.admin-table code { font-size: 12px; color: #3b3f46; }
.small { font-size: 12px; }

.badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 12px;
    font-weight: 600;
}
.badge-ok  { background: #ecfdf3; color: #067647; }
.badge-off { background: #f4f4f5; color: #6b7280; }

.admin-form {
    max-width: 720px;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 24px;
}
.admin-form label {
    display: block;
    margin-bottom: 14px;
}
.admin-form label span {
    display: block;
    font-size: 13px;
    color: var(--muted);
    margin-bottom: 4px;
}
.admin-form input[type="text"],
.admin-form input[type="number"],
.admin-form textarea {
    width: 100%;
    padding: 8px 10px;
    border: 1px solid var(--border);
    border-radius: 6px;
    font: inherit;
}
.admin-form label.checkbox {
    display: flex;
    align-items: center;
    gap: 8px;
}
.admin-form label.checkbox span {
    margin-bottom: 0;
    color: var(--text);
    font-size: 14px;
}
.form-actions {
    display: flex;
    gap: 8px;
    margin-top: 8px;
}
.topbar nav a { color: var(--accent); }

/* --- Admin-Sub-Navigation --- */
.admin-nav {
    display: flex;
    gap: 4px;
    margin-bottom: 24px;
    border-bottom: 1px solid var(--border);
}
.admin-nav a {
    padding: 10px 16px;
    color: var(--muted);
    border-bottom: 2px solid transparent;
    margin-bottom: -1px;
    font-weight: 500;
}
.admin-nav a:hover {
    color: var(--text);
    text-decoration: none;
}
.admin-nav a.active {
    color: var(--accent);
    border-bottom-color: var(--accent);
}

/* --- Badges-Erweiterung --- */
.badge-admin { background: #eff4ff; color: #1f6feb; }
.badge-self  { background: #fef3c7; color: #92400e; margin-left: 6px; font-size: 11px; }

/* --- Dashboard-Auswahl im User-Formular --- */
.dashboard-pick {
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 12px 16px;
    margin-bottom: 16px;
}
.dashboard-pick legend {
    padding: 0 6px;
    font-size: 13px;
    color: var(--muted);
}
.checkbox-grid {
    display: grid;
    gap: 8px;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    margin-top: 8px;
}
.checkbox-card {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 10px 12px;
    background: #fafbfc;
    border: 1px solid var(--border);
    border-radius: 6px;
    cursor: pointer;
    margin: 0;
}
.checkbox-card:hover {
    border-color: var(--accent);
}
.checkbox-card input[type="checkbox"] {
    margin-top: 2px;
}
.checkbox-card span {
    display: flex;
    flex-direction: column;
    margin: 0;
}
.checkbox-card strong {
    color: var(--text);
    font-weight: 600;
    font-size: 14px;
}
.checkbox-card small {
    font-size: 12px;
}

/* --- Passwort-Reset-Block im User-Formular --- */
.password-box {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    background: #fafbfc;
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 12px 16px;
    margin-bottom: 14px;
}
.password-box strong { font-size: 14px; }
.password-box form { margin: 0; }

/* --- Per-Dashboard Filter-Attribute --- */
.dashboard-attr-grid {
    display: grid;
    gap: 12px;
    grid-template-columns: 1fr;
    margin-top: 8px;
}
.dashboard-attr-card {
    background: #fafbfc;
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 12px 14px;
}
.dashboard-attr-head {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    cursor: pointer;
    margin: 0 0 10px 0;
}
.dashboard-attr-head input[type="checkbox"] {
    margin-top: 2px;
}
.dashboard-attr-head span {
    display: flex;
    flex-direction: column;
}
.dashboard-attr-head strong {
    color: var(--text);
    font-weight: 600;
    font-size: 14px;
}
.dashboard-attr-head small {
    font-size: 12px;
}
.dashboard-attr-body {
    padding-left: 26px;
    border-left: 2px solid var(--border);
    margin-left: 6px;
}

/* --- Attribut-Editor --- */
.attribute-rows {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 10px;
}
.attribute-row {
    display: flex;
    align-items: center;
    gap: 8px;
}
.attribute-row input {
    flex: 1;
    padding: 8px 10px;
    border: 1px solid var(--border);
    border-radius: 6px;
    font: inherit;
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-size: 13px;
}
.attribute-row input:first-child {
    max-width: 200px;
}
.attribute-sep {
    color: var(--muted);
    font-weight: 600;
}