/* INHALT AUS DEM <style>-BLOCK VON dashboard.php HIER EINFÜGEN */
:root {
    --brand-color-dark: #0D2D56;    /* Ihr Kern-Dunkelblau */
    --brand-color-medium: #1a4480;  /* Mittleres Blau */
    --brand-color-light: #4A90E2;   /* Ihr helles Akzentblau */
    --brand-super-light: rgba(74, 144, 226, 0.1); /* Für Hover-Effekte */

    --bg-main: #f4f7fc;             /* Sehr heller, leicht bläulicher Haupt-Hintergrund */
    --bg-sidebar: linear-gradient(180deg, var(--brand-color-dark) 0%, #081E39 100%); /* Dunklerer Sidebar-Gradient */
    --bg-widget: #ffffff;           /* Weiß für Widgets */
    --bg-topbar: #ffffff;           /* Weiß für die Top-Bar */
    --bg-tool-item: #f8f9fa;        /* Heller Hintergrund für Tool-Elemente */
    --bg-tool-item-hover: #ffffff;

    --text-on-brand: #ffffff;       /* Für Text auf dunklem Markenblau */
    --text-primary: #2c3a47;        /* Haupttextfarbe, dunkles Grau/Schwarz */
    --text-secondary: #576574;      /* Sekundärtext, mittleres Grau */
    --text-light: #8395a7;          /* Heller Text für Hinweise, Untertitel */
    --text-link: var(--brand-color-light);
    --text-link-hover: var(--brand-color-medium);
    --text-widget-title: var(--brand-color-dark);
    --text-tool-title: var(--brand-color-dark);

    --border-color: #dee2e6;        /* Weiche Randfarbe */
    --border-color-strong: #ced4da; /* Stärkere Randfarbe */
    --border-widget: transparent; /* Widgets bekommen Schatten statt Ränder */
    --border-tool-item: var(--border-color);

    --status-online: #2ecc71;       /* Grün */
    --status-wartung: #f39c12;     /* Orange */
    --status-offline: #e74c3c;      /* Rot */
    --status-info: #3498db;         /* Info-Blau */
    --delete-color: #DC2626;        /* Für Löschen-Buttons (aus admin.php) */


    --shadow-sm: 0 2px 4px rgba(0,0,0,0.04);
    --shadow-md: 0 5px 10px rgba(0,0,0,0.06);
    --shadow-lg: 0 10px 20px rgba(0,0,0,0.07);

    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --font-headings: 'Lexend Deca', 'Inter', sans-serif; /* Modernere Headline-Schrift */

    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 12px;
}

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Lexend+Deca&display=swap');

* { margin: 0; padding: 0; box-sizing: border-box; }
html, body { height: 100%; }

body {
    font-family: var(--font-sans);
    background: var(--bg-main);
    color: var(--text-primary);
    line-height: 1.6;
    display: flex;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden; /* Verhindert horizontales Scrollen */
}

.dashboard-container { display: flex; width: 100%; height: 100%; }

/* Sidebar */
.sidebar {
    width: 260px;
    background: var(--bg-sidebar);
    color: var(--text-on-brand);
    display: flex;
    flex-direction: column;
    box-shadow: 4px 0 12px rgba(0,0,0,0.05);
    flex-shrink: 0;
    transition: transform 0.3s ease-out;
    z-index: 1000; /* Über anderen Elementen */
}
.sidebar-header {
    padding: 1.75rem 1.5rem;
    text-align: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
.sidebar-logo {
    max-width: 130px;
    margin-bottom: 0.5rem;
    filter: brightness(0) invert(1);
}
.sidebar-header h2 {
    color: var(--text-on-brand);
    font-family: var(--font-headings);
    font-size: 1.05rem;
    font-weight: 600;
    opacity: 0.95;
    letter-spacing: 0.5px;
}
.sidebar-nav {
    flex-grow: 1;
    padding-top: 1rem;
    overflow-y: auto; /* Falls viele Menüpunkte */
}
.sidebar-nav ul { list-style: none; }
.sidebar-nav li a {
    display: flex;
    align-items: center;
    padding: 0.85rem 1.75rem;
    margin: 0.25rem 0.75rem; /* Horizontaler Abstand für abgerundeten Hintergrund */
    color: #bac8dc; /* Helleres, leicht entsättigtes Blau/Grau */
    text-decoration: none;
    transition: background 0.2s ease, color 0.2s ease;
    font-size: 0.9rem;
    font-weight: 500;
    border-radius: var(--border-radius-md);
}
.sidebar-nav li a .nav-icon {
    margin-right: 1rem;
    font-size: 1.15rem;
    width: 20px;
    text-align: center;
    opacity: 0.8;
    transition: opacity 0.2s ease, transform 0.2s ease;
}
.sidebar-nav li a:hover {
    background: rgba(255, 255, 255, 0.08);
    color: var(--text-on-brand);
}
.sidebar-nav li a:hover .nav-icon {
    opacity: 1;
    transform: scale(1.1);
}
.sidebar-nav li a.active {
    background: var(--brand-color-light); /* var(--accent-color) in alten Dateien */
    color: var(--text-on-brand);
    font-weight: 600;
}
.sidebar-nav li a.active .nav-icon {
     opacity: 1;
}
/* Falls du die Linie links bei aktiven Links behalten willst (aus settings.php etc.) */
/* .sidebar-nav li a.active::before { content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 4px; background-color: white; } */

.sidebar-footer {
    padding: 1.25rem 1.5rem;
    text-align: center;
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.6);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}
.sidebar-footer a { color: rgba(255, 255, 255, 0.8); text-decoration: none; }
.sidebar-footer a:hover { text-decoration: underline; }

/* Main Panel */
.main-panel {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    overflow-y: auto; /* Wichtig für scrollbaren Inhalt */
}
.top-bar {
    background: var(--bg-topbar);
    padding: 0 2.5rem; /* Padding angepasst */
    border-bottom: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-shrink: 0;
    height: 70px;
    position: sticky; /* Top-Bar bleibt oben */
    top: 0;
    z-index: 999; /* Unter Sidebar, aber über Inhalt */
}
.top-bar-left { display: flex; align-items: center; }
.top-bar h1 {
    font-family: var(--font-headings);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--brand-color-dark);
}
.user-profile {
    display: flex;
    align-items: center;
    gap: 1rem; /* Mehr Abstand */
}
.user-profile .username {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.95rem;
}
.user-profile .avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--brand-color-light); /* var(--text-secondary) in alten Dateien */
    color: var(--text-on-brand);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1rem;
    border: 2px solid var(--bg-topbar); /* Um einen kleinen Rand zu erzeugen */
    box-shadow: var(--shadow-xs);
}
.user-profile .logout-button { /*logout.php link styling */
    color: var(--text-secondary); /* var(--accent-color) in alten Dateien */
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9rem;
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius-md);
    transition: background-color 0.2s ease, color 0.2s ease;
}
.user-profile .logout-button:hover {
    background-color: var(--brand-super-light);
    color: var(--brand-color-medium); /* text-decoration: underline in alten Dateien */
}

.content-area {
    flex-grow: 1;
    padding: 2.5rem;
    display: grid; /* Beibehalten vom Dashboard, falls gebraucht */
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); /* Beibehalten vom Dashboard */
    gap: 2.5rem; /* Mehr Abstand */
    align-content: start;
}
/* Fallback für Seiten, die kein Grid im Content-Bereich nutzen (wie settings.php) */
.content-area.no-grid {
    display: block;
}


.widget {
    background: var(--bg-widget);
    border-radius: var(--border-radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow-md);
    transition: transform 0.2s ease-out, box-shadow 0.2s ease-out;
    display: flex;
    flex-direction: column;
    /* Wenn ein Widget die volle Breite einnehmen soll auf Grid-Layouts */
    /* grid-column: 1 / -1; */
}
.widget:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}
.widget h3 {
    font-family: var(--font-headings);
    font-size: 1.25rem; /* Etwas größer als in settings.php (1.15rem) */
    font-weight: 600;
    color: var(--text-widget-title); /* var(--brand-color) in settings.php */
    margin-bottom: 1.25rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
}
.widget h3 .widget-icon {
    margin-right: 0.8rem;
    font-size: 1.3rem;
    color: var(--brand-color-light);
    line-height: 1; /* Verhindert Versatz durch Emoji-Höhe */
}
.widget p, .widget ul {
    font-size: 0.95rem; /* Etwas größer für bessere Lesbarkeit */
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1rem;
}
.widget ul { list-style: none; padding-left: 0; } /* dashboard.php */
/* Für FAQ-Listen etc. */
.widget ul.disc-list { list-style: disc; padding-left: 1.5rem; margin-top: 1rem; }
.widget ul.disc-list li { margin-bottom: 0.75rem; }

.widget ul li { /* Gilt für .widget ul ohne spezielle Klasse */
    margin-bottom: 0.7rem;
    position: relative;
    padding-left: 1.5rem;
}
.widget ul li::before {
    content: '▹'; /* Moderneres Listensymbol */
    position: absolute;
    left: 0;
    top: 1px;
    font-weight: bold;
    color: var(--brand-color-light);
    font-size: 1.1em;
}

/* Styles für Formulare (aus settings.php & admin.php, angepasst an Dashboard) */
.settings-form, .admin-form { /* .admin-form aus admin.php */
    max-width: 600px; /* von settings.php */
    margin-top: 1rem;
}
.admin-form { /* Spezifisch für admin.php grid */
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem 2rem;
    align-items: end;
}
.admin-form.single-column { /* Für Bearbeiten/Passwort-Formulare in admin.php */
    grid-template-columns: 1fr;
}

.form-group {
    margin-bottom: 1.5rem; /* settings.php & admin.php */
}
.form-group label {
    display: block;
    margin-bottom: 0.5rem; /* settings.php & admin.php */
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.875rem; /* settings.php & admin.php */
}
.form-group input[type="text"],
.form-group input[type="password"],
.form-group input[type="email"] { /* E-Mail hinzugefügt, falls benötigt */
    width: 100%;
    padding: 0.85rem 1rem; /* settings.php */
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md); /* 8px, dashboard.php, settings.php hatte 8px */
    font-size: 0.95rem; /* settings.php */
    background-color: var(--bg-widget); /* var(--bg-white) in index.php */
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    box-shadow: var(--shadow-sm); /* 0 1px 2px rgba(0,0,0,0.05) in index.php, dashboard.php hat --shadow-sm */
}
.form-group input:focus {
    outline: none;
    border-color: var(--brand-color-light); /* var(--accent-color) in settings.php & index.php */
    box-shadow: 0 0 0 3px var(--brand-super-light); /* rgba(74, 144, 226, 0.2) in settings.php, 0 0 0 4px rgba(74, 144, 226, 0.25) in index.php */
}
.form-group input[type="checkbox"] {
    margin-right: 0.5rem;
    vertical-align: middle;
}


/* Buttons */
.btn {
    padding: 0.75rem 1.5rem; /* dashboard.php, settings.php hatte 0.8rem 1.5rem */
    border: 1px solid transparent;
    border-radius: var(--border-radius-md); /* 8px, dashboard.php, settings.php hatte 8px */
    font-size: 0.9rem; /* dashboard.php & settings.php */
    font-weight: 600;
    cursor: pointer;
    transition: all 0.25s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    line-height: 1.4; /* Für bessere vertikale Zentrierung */
}
.btn-primary {
    background: var(--brand-color-light); /* var(--accent-color) in settings.php */
    color: var(--text-on-brand);
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}
.btn-primary:hover {
    background: var(--brand-color-medium); /* #357ABD in settings.php */
    box-shadow: 0 2px 5px rgba(0,0,0,0.15);
    transform: translateY(-1px);
}
.btn-secondary { /* Neu, für Abbrechen-Buttons etc. */
    background: var(--text-secondary);
    color: white;
}
.btn-secondary:hover {
    background: var(--text-primary); /* Dunkleres Grau */
    transform: translateY(-1px);
}
.btn-danger { /* Aus admin.php */
    background: var(--delete-color);
    color: white;
}
.btn-danger:hover {
    background: #B91C1C; /* Dunkleres Rot */
    transform: translateY(-1px);
}
.btn .btn-icon { font-size: 1em; }

/* Nachrichten (Error/Success) */
.message, .error {
    padding: 0.8rem 1rem;
    border-radius: 6px;
    margin-bottom: 1.5rem;
    font-weight: 500;
}
.message { /* Success */
    color: var(--status-online); /* #155724 in settings.php */
    background-color: rgba(46, 204, 113, 0.1); /* #d4edda in settings.php */
    border: 1px solid rgba(46, 204, 113, 0.3); /* #c3e6cb in settings.php */
}
.error {
    color: var(--status-offline); /* #721c24 in settings.php, #842029 in admin.php */
    background-color: rgba(231, 76, 60, 0.1); /* #f8d7da in settings.php & admin.php */
    border: 1px solid rgba(231, 76, 60, 0.3); /* #f5c6cb in settings.php, #f5c2c7 in admin.php */
}


/* Tool Widget Specifics (aus dashboard.php & alle_tools.php) */
.tool-widget .tool-item, .tool-card { /* .tool-card aus alle_tools.php */
    display: flex;
    align-items: flex-start;
    padding: 1.5rem; /* dashboard.php, alle_tools.php hatte 2rem, dann 1.5rem auf kleinen screens */
    background-color: var(--bg-tool-item);
    border: 1px solid var(--border-tool-item);
    border-radius: var(--border-radius-md); /* dashboard.php, alle_tools.php hatte 10px */
    margin-bottom: 1.25rem;
    transition: box-shadow 0.2s ease, border-color 0.2s ease, background-color 0.2s ease, transform 0.2s ease; /* transform von alle_tools.php */
    text-decoration: none; /* für .tool-card */
    color: var(--text-primary); /* für .tool-card */
}
.tool-widget .tool-item:hover, .tool-card:hover {
    border-color: var(--brand-color-light);
    box-shadow: var(--shadow-lg); /* var(--shadow-sm) in dashboard.php, var(--shadow-lg) in alle_tools.php */
    background-color: var(--bg-tool-item-hover);
    transform: translateY(-5px); /* von alle_tools.php */
}
.tool-widget .tool-item:last-child { margin-bottom: 0; }

.tool-widget .tool-item .tool-icon, .tool-card .tool-card-icon { /* .tool-card-icon aus alle_tools.php */
    font-size: 2rem; /* dashboard.php, alle_tools.php hatte 3rem */
    color: var(--brand-color-light); /* dashboard.php, alle_tools.php hatte var(--brand-color) */
    margin-right: 1.25rem; /* dashboard.php */
    flex-shrink: 0;
    width: 40px; /* dashboard.php */
    height: 40px; /* dashboard.php */
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--brand-super-light);
    border-radius: var(--border-radius-md);
}
.tool-card .tool-card-icon { /* Anpassungen für tool-card (zentriert) */
    width: auto; height: auto; /* Damit Emoji-Größe zählt */
    font-size: 3rem;
    color: var(--brand-color-dark); /* var(--brand-color) in alle_tools.php */
    margin-bottom: 1rem; /* alle_tools.php */
    margin-right: 0; /* für Zentrierung */
}


.tool-widget .tool-item .tool-info, .tool-card .tool-info { /* .tool-card braucht .tool-info Wrapper für Text */
    flex-grow: 1;
}
.tool-card { /* Spezifische Layout-Anpassungen für tool-card aus alle_tools.php */
    flex-direction: column;
    align-items: center;
    text-align: center;
}
.tool-card .tool-info p { /* In .tool-card ist <p> direkt unter h3 */
    flex-grow: 1; /* Sorgt dafür, dass die Karte unten Platz hat */
    margin-bottom: 1.5rem;
}


.tool-widget .tool-item h4, .tool-card h3 { /* h3 in .tool-card */
    font-family: var(--font-headings);
    font-size: 1.1rem; /* dashboard.php, alle_tools.php hatte 1.25rem für h3 */
    font-weight: 600;
    color: var(--text-tool-title);
    margin-bottom: 0.3rem; /* dashboard.php, alle_tools.php hatte 0.5rem für h3 */
}
.tool-widget .tool-item p, .tool-card p { /* p in .tool-card */
    font-size: 0.875rem; /* dashboard.php, alle_tools.php hatte 0.9rem für p */
    color: var(--text-secondary);
    margin-bottom: 0.8rem; /* dashboard.php */
    line-height: 1.55; /* dashboard.php */
}
.tool-card .btn-launch { /* aus alle_tools.php */
    background: var(--brand-color-light); /* var(--accent-color) */
    color: white;
    padding: 0.6rem 1.5rem;
    border-radius: 6px;
    font-weight: 600;
    text-decoration: none;
    display: inline-block;
    transition: background-color 0.2s ease;
}
.tool-card .btn-launch:hover {
    background: var(--brand-color-medium); /* #357ABD */
}
.tool-card .btn-launch.disabled {
    background-color: #aaa;
    cursor: not-allowed;
}


/* Stats Widget (aus dashboard.php) */
.stats-widget .stat-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.9rem 0.25rem;
    border-bottom: 1px solid var(--border-color);
    transition: background-color 0.15s ease;
}
.stats-widget .stat-item:hover {
    background-color: #fdfdff; /* Sehr heller Hover */
}
.stats-widget .stat-item:last-child { border-bottom: none; }
.stats-widget .stat-label {
    font-weight: 500;
    color: var(--text-secondary);
    font-size: 0.9rem;
}
.stats-widget .stat-value {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
}
.stats-widget .stat-value.status-online { color: var(--status-online); }
.stats-widget .stat-value.status-wartung { color: var(--status-wartung); }
.stats-widget .stat-value.status-offline { color: var(--status-offline); }

/* "Featured" Widget (für Tools auf Dashboard) */
.widget.featured-tools {
    grid-column: 1 / -1; /* Volle Breite */
}
.widget.featured-tools h3 .widget-icon {
    color: var(--brand-color-dark); /* Dunkleres Icon für Featured Tools */
}

/* Admin-Bereich: Tabelle (aus admin.php) */
.user-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1rem;
    font-size: 0.9rem; /* admin.php */
}
.user-table th, .user-table td {
    border: 1px solid var(--border-color);
    padding: 0.8rem 1rem; /* admin.php */
    text-align: left;
}
.user-table th {
    background-color: #f1f5f9; /* admin.php - heller Hintergrund für Header */
    font-weight: 600;
    color: var(--text-primary);
}
.user-table td {
    background-color: var(--bg-widget); /* var(--bg-white) in admin.php */
    color: var(--text-secondary);
}
.user-table td.actions {
    white-space: nowrap;
}
.user-table .actions .btn { /* Kleinere Buttons für Aktionen in Tabelle */
    padding: 0.4rem 0.8rem;
    font-size: 0.8rem;
    margin-right: 0.3rem;
}
.user-table .actions .btn:last-child {
    margin-right: 0;
}


/* FAQ Accordion Styles (aus hilfe.php) */
.faq-item {
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 1rem;
}
.faq-item:last-child {
    border-bottom: none;
    margin-bottom: 0;
}
.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
    cursor: pointer;
    font-weight: 600;
    color: var(--text-primary);
    font-size: 1.05rem;
}
.faq-question:hover {
    color: var(--brand-color-light); /* var(--accent-color) */
}
.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease-in-out, padding 0.3s ease-in-out, opacity 0.3s ease-in-out;
    padding: 0 0.5rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
    opacity: 0;
}
.faq-answer.open {
    /* max-height wird per JS gesetzt */
    padding: 0.5rem 0.5rem 1rem 0.5rem;
    opacity: 1;
}
.faq-toggle {
    font-size: 1.2rem;
    transition: transform 0.3s ease;
    margin-left: 1rem;
}
.faq-question.open .faq-toggle {
    transform: rotate(45deg);
}


/* Responsive Anpassungen */
.menu-toggle { /* Für Mobile Sidebar Toggle, war in dashboard.php, hilfe.php */
    display: none;
    font-size: 1.6rem; /* dashboard.php, hilfe.php hatte 1.8rem */
    color: var(--brand-color-dark);
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    margin-right: 1rem; /* dashboard.php */
    z-index: 1001; /* hilfe.php */
    /* Für absolute Positionierung aus hilfe.php (wenn Top-Bar anders aufgebaut) */
    /* position: absolute; left: 1rem; top: 50%; transform: translateY(-50%); */
}
.overlay { /* Aus hilfe.php, falls du es nutzen willst */
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    z-index: 999;
}
.overlay.active {
    display: block;
}


@media (max-width: 992px) { /* Tablet und kleiner */
    .sidebar {
        position: fixed;
        left: -260px; /* Startposition außerhalb des Screens */
        height: 100%;
        box-shadow: 5px 0 15px rgba(0,0,0,0.1);
    }
    .sidebar.open {
        transform: translateX(260px); /* Sidebar reinschieben */
    }
    .menu-toggle { display: block; }
    .top-bar { padding: 0 1.5rem; } /* dashboard.php. hilfe.php hatte padding-left: 4rem */

    .content-area {
        padding: 2rem 1.5rem; /* dashboard.php */
        grid-template-columns: 1fr; /* dashboard.php & hilfe.php */
    }
    .admin-form { /* Admin-Formular auf kleineren Bildschirmen einspaltig */
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) { /* Mobile */
    .top-bar h1 { font-size: 1.1rem; }
    .user-profile .username { display: none; } /* dashboard.php */
    .widget { padding: 1.5rem; } /* dashboard.php */
    .widget h3 { font-size: 1.1rem; } /* dashboard.php */
    .content-area {
        padding: 1.5rem 1rem; /* dashboard.php */
        gap: 1.5rem; /* dashboard.php */
    }
    .tool-widget .tool-item, .tool-card { /* dashboard.php & alle_tools.php (tool-cluster-container) */
        flex-direction: column;
        align-items: center; /* war flex-start in dashboard für tool-item */
        text-align: center;
    }
    .tool-widget .tool-item .tool-icon, .tool-card .tool-card-icon {
        margin-right: 0;
        margin-bottom: 0.75rem;
        /* width: 100%; Aus dashboard.php, aber Icon soll nicht 100% breit sein */
    }
    .tool-widget .tool-item .tool-info, .tool-card .tool-info {
        width: 100%;
        text-align: center;
    }
    .tool-cluster-container { /* Aus alle_tools.php, wird jetzt durch .content-area abgedeckt */
        /* grid-template-columns: 1fr; */ /* Bereits durch .content-area @media (max-width: 992px) erledigt */
    }
}
@media (max-width: 576px) {
    /* Zusätzliche Anpassungen für sehr kleine Bildschirme aus hilfe.php & alle_tools.php */
    .content-area { padding: 1.5rem; }
    .widget { padding: 1rem 1.5rem; }
    .top-bar h1 { font-size: 1.2rem; } /* hilfe.php */
}

@media (max-width: 400px) {
    /* Aus hilfe.php */
    .top-bar { padding: 0.75rem 1rem; /* padding-left: 3.5rem; */ }
    .top-bar h1 {
        font-size: 1.1rem;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        max-width: calc(100% - 70px); /* Platz für Menü-Toggle und User-Icon */
    }
    .user-profile .avatar { width: 32px; height: 32px; font-size: 0.9rem;}
    .user-profile .logout-button { display: none; } /* Logout-Text auf kleinsten Screens ausblenden, Icon reicht */
}