/* KGVControl – Frontend-Styles (Mobile First)
   Autor: Niklas Pauli | Version: 260523.2800 */

/* ── CSS-Variablen ─────────────────────────────────────────────────────────── */
:root {
    --kgv-primary:               #2e7d32;
    --kgv-primary-dark:          #1b5e20;
    --kgv-primary-light:         #4caf50;
    --kgv-accent:                #ff8f00;
    --kgv-danger:                #c62828;
    --kgv-success:               #2e7d32;
    --kgv-text:                  #212121;
    --kgv-text-muted:            #757575;
    --kgv-bg:                    #f5f7fa;
    --kgv-bg-dark:               #1b5e20;
    --kgv-border:                #e0e0e0;
    --kgv-white:                 #ffffff;
    --kgv-shadow:                0 2px 12px rgba(0, 0, 0, 0.1);
    --kgv-radius:                10px;
    --kgv-font:                  'Aptos', 'Calibri', 'Segoe UI', Arial, sans-serif;
    --kgv-nav-breite:            280px;
    --kgv-nav-breite-kollabiert:  68px;
    --kgv-nav-transition:        0.28s ease;
    --kgv-header-hoehe:          64px;
}

/* ── Theme-Normalisierung (body.kgv-frontend-seite) ───────────────────────── */
/* Unterdrückt WP-Theme-Seitentitel, -Padding und -Sidebars auf der KGV-Seite. */

body.kgv-frontend-seite .entry-title,
body.kgv-frontend-seite .page-title,
body.kgv-frontend-seite h1.page-header,
body.kgv-frontend-seite .wp-block-post-title,
body.kgv-frontend-seite .ast-page-header,
body.kgv-frontend-seite .the-title {
    display: none !important;
}

body.kgv-frontend-seite .entry-content,
body.kgv-frontend-seite .page-content,
body.kgv-frontend-seite .post-content,
body.kgv-frontend-seite .wp-block-post-content,
body.kgv-frontend-seite article.page {
    padding: 0 !important;
    margin: 0 !important;
    max-width: 100% !important;
}

body.kgv-frontend-seite #kgv-app {
    /* Kein negativer Margin nötig, da Eltern-Element kein Padding mehr hat */
    margin-left: 0;
    margin-right: 0;
}

/* Theme-Sidebars und Widgets ausblenden */
body.kgv-frontend-seite .widget-area,
body.kgv-frontend-seite #secondary,
body.kgv-frontend-seite .sidebar-container,
body.kgv-frontend-seite .sidebar,
body.kgv-frontend-seite #sidebar {
    display: none !important;
}

/* Volle Breite für den Hauptinhalts-Container */
body.kgv-frontend-seite #primary,
body.kgv-frontend-seite .content-area,
body.kgv-frontend-seite main.site-main {
    width: 100% !important;
    max-width: 100% !important;
    float: none !important;
}

/* ── Reset / Basis ─────────────────────────────────────────────────────────── */
#kgv-app *,
#kgv-app *::before,
#kgv-app *::after {
    box-sizing: border-box;
}

#kgv-app {
    font-family: var(--kgv-font);
    color: var(--kgv-text);
    background: var(--kgv-bg);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    margin: 0 -20px; /* WP-Theme-Padding aufheben */
    overflow-x: hidden;
}

/* ── Login-Seite ───────────────────────────────────────────────────────────── */
.kgv-login-seite {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--kgv-primary-dark) 0%, var(--kgv-primary-light) 100%);
    padding: 20px;
}

.kgv-login-box {
    background: var(--kgv-white);
    border-radius: var(--kgv-radius);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
    padding: 40px 36px;
    width: 100%;
    max-width: 420px;
}

.kgv-login-logo {
    text-align: center;
    margin-bottom: 28px;
}

.kgv-login-logo h1 {
    font-size: 1.8rem;
    color: var(--kgv-primary);
    margin: 0 0 4px;
    font-weight: 700;
}

.kgv-login-logo p {
    color: var(--kgv-text-muted);
    font-size: 0.9rem;
    margin: 0;
}

.kgv-feld-gruppe {
    margin-bottom: 18px;
}

.kgv-feld-gruppe label {
    display: block;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--kgv-text);
    margin-bottom: 6px;
}

.kgv-feld-gruppe input {
    width: 100%;
    padding: 12px 14px;
    border: 2px solid var(--kgv-border);
    border-radius: 6px;
    font-family: var(--kgv-font);
    font-size: 1rem;
    transition: border-color 0.2s;
    background: var(--kgv-white);
}

.kgv-feld-gruppe input:focus {
    outline: none;
    border-color: var(--kgv-primary);
    box-shadow: 0 0 0 3px rgba(46, 125, 50, 0.15);
}

.kgv-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: 6px;
    border: none;
    cursor: pointer;
    font-family: var(--kgv-font);
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    transition: background 0.2s, transform 0.1s;
    white-space: nowrap;
    min-height: 48px;
}

.kgv-btn:active {
    transform: scale(0.98);
}

.kgv-btn-primaer {
    background: var(--kgv-primary);
    color: var(--kgv-white);
    width: 100%;
}

.kgv-btn-primaer:hover {
    background: var(--kgv-primary-dark);
}

.kgv-btn-sekundaer {
    background: var(--kgv-bg);
    color: var(--kgv-text);
    border: 2px solid var(--kgv-border);
}

.kgv-btn-gefahr {
    background: var(--kgv-danger);
    color: var(--kgv-white);
}

.kgv-login-meldung {
    padding: 10px 14px;
    border-radius: 6px;
    font-size: 0.9rem;
    margin-top: 12px;
    display: none;
}

.kgv-login-meldung.kgv-fehler  { background: #ffebee; color: var(--kgv-danger); border-left: 4px solid var(--kgv-danger); }
.kgv-login-meldung.kgv-erfolg  { background: #e8f5e9; color: var(--kgv-success); border-left: 4px solid var(--kgv-success); }
.kgv-login-meldung.kgv-sichtbar { display: block; }

.kgv-login-laden {
    text-align: center;
    color: var(--kgv-text-muted);
    font-size: 0.9rem;
    display: none;
}

/* ── App-Header ────────────────────────────────────────────────────────────── */
.kgv-header {
    background: var(--kgv-primary-dark);
    color: var(--kgv-white);
    height: var(--kgv-header-hoehe);
    display: flex;
    align-items: center;
    padding: 0 16px 0 4px;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
    gap: 12px;
}

.kgv-header-logo {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--kgv-white);
    text-decoration: none;
    flex: 0 0 auto;
    white-space: nowrap;
}

.kgv-header-vereinsname {
    flex: 1;
    font-size: 0.9rem;
    opacity: 0.85;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.kgv-header-aktionen {
    display: flex;
    align-items: center;
    gap: 10px;
    flex: 0 0 auto;
}

.kgv-header-nutzer {
    font-size: 0.85rem;
    opacity: 0.85;
    display: none;
}

.kgv-header-logout {
    background: rgba(255, 255, 255, 0.15);
    color: var(--kgv-white);
    border: 1px solid rgba(255, 255, 255, 0.3);
    padding: 8px 14px;
    border-radius: 5px;
    font-size: 0.85rem;
    cursor: pointer;
    font-family: var(--kgv-font);
    min-height: 40px;
    transition: background 0.2s;
    white-space: nowrap;
}

.kgv-header-logout:hover {
    background: rgba(255, 255, 255, 0.25);
}

/* ── Toggle-Button (Mobile + Desktop) ─────────────────────────────────────── */
.kgv-nav-toggle {
    background: none;
    border: none;
    color: var(--kgv-white);
    cursor: pointer;
    padding: 0;
    min-height: 44px;
    min-width: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    border-radius: 4px;
    transition: background 0.2s;
}

.kgv-nav-toggle:hover {
    background: rgba(255, 255, 255, 0.1);
}

.kgv-toggle-icon {
    font-size: 1.4rem;
    line-height: 1;
    display: block;
    transition: transform 0.2s ease;
}

/* ── App-Layout ────────────────────────────────────────────────────────────── */
.kgv-layout {
    display: flex;
    flex: 1;
    position: relative;
    min-height: 0;
}

/* ── Navigation / Sidebar ──────────────────────────────────────────────────── */
.kgv-nav {
    width: var(--kgv-nav-breite);
    background: var(--kgv-white);
    border-right: 1px solid var(--kgv-border);
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    overflow-x: hidden;
    flex-shrink: 0;
    transition: left var(--kgv-nav-transition), width var(--kgv-nav-transition);

    /* Mobile: Slide-in Panel */
    position: fixed;
    top: var(--kgv-header-hoehe);
    left: calc(-1 * var(--kgv-nav-breite));
    bottom: 0;
    z-index: 90;
    box-shadow: 4px 0 16px rgba(0, 0, 0, 0.12);
}

.kgv-nav.kgv-nav-offen {
    left: 0;
}

/* ── Overlay (Mobile) ──────────────────────────────────────────────────────── */
.kgv-nav-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.45);
    z-index: 80;
    cursor: pointer;
}

.kgv-nav-overlay.kgv-sichtbar {
    display: block;
}

/* ── Nav-Abschnitte ────────────────────────────────────────────────────────── */
.kgv-nav-abschnitt {
    padding: 6px 0;
    border-bottom: 1px solid var(--kgv-border);
}

.kgv-nav-abschnitt:last-of-type {
    border-bottom: none;
}

.kgv-nav-abschnitt-titel {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--kgv-text-muted);
    padding: 10px 16px 4px;
    white-space: nowrap;
    overflow: hidden;
    transition: opacity var(--kgv-nav-transition), max-height var(--kgv-nav-transition), padding var(--kgv-nav-transition);
    max-height: 40px;
    opacity: 1;
}

/* ── Nav-Links ─────────────────────────────────────────────────────────────── */
.kgv-nav-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 16px;
    color: var(--kgv-text);
    text-decoration: none;
    font-size: 0.9rem;
    transition: background 0.15s, color 0.15s, padding 0.15s;
    min-height: 44px;
    border-left: 3px solid transparent;
    white-space: nowrap;
    overflow: hidden;
    position: relative;
}

.kgv-nav-link:hover {
    background: #f1f8e9;
    color: var(--kgv-primary);
}

.kgv-nav-link.kgv-aktiv {
    background: linear-gradient(90deg, #e8f5e9 0%, #f1f8e9 100%);
    color: var(--kgv-primary);
    font-weight: 600;
    border-left-color: var(--kgv-primary);
    border-left-width: 4px;
}

.kgv-nav-icon {
    font-size: 1.05rem;
    width: 22px;
    text-align: center;
    flex-shrink: 0;
    line-height: 1;
}

/* Label-Text – animierbar beim Collapsieren */
.kgv-nav-text {
    flex: 1;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    transition: opacity var(--kgv-nav-transition), max-width var(--kgv-nav-transition);
    max-width: 220px;
    opacity: 1;
}

.kgv-nav-badge {
    margin-left: auto;
    background: var(--kgv-accent);
    color: var(--kgv-white);
    border-radius: 12px;
    padding: 2px 8px;
    font-size: 0.7rem;
    font-weight: 700;
    flex-shrink: 0;
    transition: opacity var(--kgv-nav-transition);
}

/* Tastaturfokus für Barrierefreiheit */
.kgv-nav-link:focus-visible {
    outline: 2px solid var(--kgv-primary);
    outline-offset: -2px;
    border-radius: 2px;
}

/* Dünner Scrollbar in der Sidebar */
.kgv-nav {
    scrollbar-width: thin;
    scrollbar-color: var(--kgv-border) transparent;
}
.kgv-nav::-webkit-scrollbar { width: 4px; }
.kgv-nav::-webkit-scrollbar-track { background: transparent; }
.kgv-nav::-webkit-scrollbar-thumb { background: var(--kgv-border); border-radius: 2px; }

/* ── Sidebar-Footer (Nutzerinformation) ────────────────────────────────────── */
.kgv-nav-footer {
    margin-top: auto;
    border-top: 1px solid var(--kgv-border);
    flex-shrink: 0;
}

.kgv-nav-footer-nutzer {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 14px;
    overflow: hidden;
    transition: padding var(--kgv-nav-transition), justify-content var(--kgv-nav-transition);
}

.kgv-nav-footer-avatar {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: var(--kgv-primary);
    color: var(--kgv-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.9rem;
    flex-shrink: 0;
    text-transform: uppercase;
}

.kgv-nav-footer-info {
    overflow: hidden;
    min-width: 0;
    transition: opacity var(--kgv-nav-transition), max-width var(--kgv-nav-transition);
    max-width: 200px;
    opacity: 1;
}

.kgv-nav-footer-name {
    font-size: 0.85rem;
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    color: var(--kgv-text);
    line-height: 1.3;
}

.kgv-nav-footer-link {
    font-size: 0.75rem;
    color: var(--kgv-text-muted);
    text-decoration: none;
    white-space: nowrap;
    display: block;
    line-height: 1.3;
    transition: color 0.15s;
}

.kgv-nav-footer-link:hover {
    color: var(--kgv-primary);
}

/* ── Hauptinhalt ───────────────────────────────────────────────────────────── */
.kgv-inhalt {
    flex: 1;
    padding: 24px 18px;
    overflow-x: hidden;
    min-width: 0;
}

.kgv-seitentitel-bereich {
    margin-bottom: 24px;
}

.kgv-seitentitel {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--kgv-primary-dark);
    margin: 0 0 4px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.kgv-seitentitel-icon {
    font-size: 1.2rem;
    line-height: 1;
}

.kgv-breadcrumb {
    font-size: 0.8rem;
    color: var(--kgv-text-muted);
    display: flex;
    align-items: center;
    gap: 4px;
}

.kgv-breadcrumb a {
    color: var(--kgv-primary);
    text-decoration: none;
}

.kgv-breadcrumb a:hover {
    text-decoration: underline;
}

/* ── Dashboard-Kacheln ─────────────────────────────────────────────────────── */
.kgv-stat-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
    margin-bottom: 28px;
}

.kgv-stat-kachel {
    background: var(--kgv-white);
    border-radius: var(--kgv-radius);
    box-shadow: var(--kgv-shadow);
    padding: 18px;
    border-left: 4px solid var(--kgv-primary);
}

.kgv-stat-icon {
    font-size: 1.3rem;
    margin-bottom: 6px;
    display: block;
    line-height: 1;
}

.kgv-stat-zahl {
    font-size: 2rem;
    font-weight: 700;
    color: var(--kgv-primary);
    line-height: 1;
}

.kgv-stat-label {
    font-size: 0.8rem;
    color: var(--kgv-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-top: 6px;
}

/* ── Modul-Karten ──────────────────────────────────────────────────────────── */
.kgv-karte {
    background: var(--kgv-white);
    border-radius: var(--kgv-radius);
    box-shadow: var(--kgv-shadow);
    padding: 20px;
    margin-bottom: 20px;
}

.kgv-karte-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--kgv-border);
    flex-wrap: wrap;
    gap: 10px;
}

.kgv-karte-header h2 {
    margin: 0;
    font-size: 1rem;
    font-weight: 600;
    color: var(--kgv-primary-dark);
}

/* ── Tabellen ──────────────────────────────────────────────────────────────── */
.kgv-tabellen-container {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.kgv-tabelle {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.88rem;
}

.kgv-tabelle th {
    background: var(--kgv-bg);
    color: var(--kgv-text-muted);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 10px 14px;
    text-align: left;
    border-bottom: 2px solid var(--kgv-border);
    white-space: nowrap;
}

.kgv-tabelle td {
    padding: 10px 14px;
    border-bottom: 1px solid var(--kgv-border);
    vertical-align: middle;
}

.kgv-tabelle tr:last-child td {
    border-bottom: none;
}

.kgv-tabelle tr:hover td {
    background: #f9fbe7;
}

/* ── Hinweise / Badges ─────────────────────────────────────────────────────── */
.kgv-badge {
    display: inline-block;
    padding: 2px 10px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 700;
}

.kgv-badge-aktiv   { background: #e8f5e9; color: var(--kgv-primary); }
.kgv-badge-inaktiv { background: #ffebee; color: var(--kgv-danger); }
.kgv-badge-offen   { background: #fff3e0; color: var(--kgv-accent); }

.kgv-hinweis {
    padding: 12px 16px;
    border-radius: 8px;
    margin-bottom: 16px;
    font-size: 0.9rem;
}

.kgv-hinweis-erfolg { background: #e8f5e9; border-left: 4px solid var(--kgv-success); color: var(--kgv-primary-dark); }
.kgv-hinweis-fehler { background: #ffebee; border-left: 4px solid var(--kgv-danger);  color: var(--kgv-danger); }
.kgv-hinweis-info   { background: #e3f2fd; border-left: 4px solid #1565c0;             color: #1565c0; }

/* ── Modul-Platzhalter ─────────────────────────────────────────────────────── */
.kgv-modul-platzhalter {
    text-align: center;
    padding: 60px 20px;
    color: var(--kgv-text-muted);
}

.kgv-modul-platzhalter .kgv-icon-gross {
    font-size: 4rem;
    margin-bottom: 16px;
    display: block;
    opacity: 0.3;
}

.kgv-modul-platzhalter h3 {
    font-size: 1.2rem;
    color: var(--kgv-text-muted);
    margin-bottom: 8px;
}

/* ── Spinner ───────────────────────────────────────────────────────────────── */
.kgv-spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-top-color: var(--kgv-white);
    border-radius: 50%;
    animation: kgv-drehen 0.8s linear infinite;
    vertical-align: middle;
}

@keyframes kgv-drehen {
    to { transform: rotate(360deg); }
}

/* ── Body-Overflow-Lock wenn Mobile-Nav offen ──────────────────────────────── */
body.kgv-mobile-nav-offen {
    overflow: hidden;
}

/* ── Modul-Container (vereinheitlichte Modul-Ausgabe) ──────────────────────── */
.kgv-modul-container {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

/* ── Karten-Aktionen (Buttons in Karten-Header) ────────────────────────────── */
.kgv-karte-aktionen {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
}

/* ── Frontend-Formulare (Mitglieder etc.) ──────────────────────────────────── */
.kgv-form-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
    margin-bottom: 12px;
}

.kgv-form-gruppe {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.kgv-form-gruppe label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--kgv-text);
}

.kgv-form-gruppe.kgv-pflichtfeld label::after {
    content: ' *';
    color: var(--kgv-danger);
    font-weight: 400;
}

.kgv-form-gruppe input,
.kgv-form-gruppe select,
.kgv-form-gruppe textarea {
    width: 100%;
    padding: 9px 12px;
    border: 1px solid var(--kgv-border);
    border-radius: 6px;
    font-size: 0.9rem;
    font-family: var(--kgv-font);
    background: var(--kgv-white);
    color: var(--kgv-text);
    box-sizing: border-box;
    transition: border-color 0.15s;
}

.kgv-form-gruppe input:focus,
.kgv-form-gruppe select:focus,
.kgv-form-gruppe textarea:focus {
    outline: none;
    border-color: var(--kgv-primary);
    box-shadow: 0 0 0 2px rgba(46, 125, 50, 0.15);
}

.kgv-form-gruppe textarea {
    resize: vertical;
    min-height: 80px;
}

/* Rückmeldung nach Formular-Aktion */
.kgv-form-meldung {
    display: none;
    padding: 10px 14px;
    border-radius: 6px;
    font-size: 0.88rem;
    margin: 10px 0 4px;
    font-weight: 500;
}

.kgv-form-meldung.kgv-sichtbar {
    display: block;
}

.kgv-form-meldung.kgv-erfolg {
    background: #e8f5e9;
    color: #1b5e20;
    border: 1px solid #a5d6a7;
}

.kgv-form-meldung.kgv-fehler {
    background: #ffebee;
    color: #b71c1c;
    border: 1px solid #ef9a9a;
}

/* ── Frontend-Formular: kgv-form-feld / kgv-form-grid (class-kgv-frontend-mitglieder) ─ */
.kgv-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.kgv-form-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
}

.kgv-form-feld {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.kgv-form-feld label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--kgv-text);
}

.kgv-form-feld input,
.kgv-form-feld select,
.kgv-form-feld textarea {
    width: 100%;
    padding: 9px 12px;
    border: 1px solid var(--kgv-border);
    border-radius: 6px;
    font-size: 0.9rem;
    font-family: var(--kgv-font);
    background: var(--kgv-white);
    color: var(--kgv-text);
    box-sizing: border-box;
    transition: border-color 0.15s;
}

.kgv-form-feld input:focus,
.kgv-form-feld select:focus,
.kgv-form-feld textarea:focus {
    outline: none;
    border-color: var(--kgv-primary);
    box-shadow: 0 0 0 2px rgba(46, 125, 50, 0.15);
}

.kgv-form-feld textarea {
    resize: vertical;
    min-height: 80px;
}

.kgv-form-hinweis {
    font-size: 0.8rem;
    color: var(--kgv-text-muted);
    margin: 4px 0 0;
}

/* ── Schnellzugriffe-Grid ──────────────────────────────────────────────────── */
.kgv-schnellzugriffe {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 16px;
}

/* ── Responsive: Sehr klein (< 480px) ─────────────────────────────────────── */
@media (max-width: 479px) {
    .kgv-inhalt {
        padding: 16px 12px;
    }

    .kgv-stat-grid {
        grid-template-columns: 1fr 1fr;
        gap: 10px;
    }

    .kgv-stat-kachel {
        padding: 14px 12px;
    }

    .kgv-stat-zahl {
        font-size: 1.6rem;
    }

    .kgv-karte {
        padding: 14px;
    }

    .kgv-seitentitel {
        font-size: 1.15rem;
    }

    .kgv-seitentitel-bereich {
        margin-bottom: 16px;
    }

    .kgv-login-box {
        padding: 28px 18px;
    }
}

/* ── Responsive: Tablet (≥ 768px) ─────────────────────────────────────────── */
@media (min-width: 768px) {
    #kgv-app {
        margin: 0;
    }

    .kgv-header {
        padding: 0 20px 0 0;
    }

    .kgv-header-nutzer {
        display: block;
    }

    .kgv-stat-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .kgv-form-row,
    .kgv-form-grid {
        grid-template-columns: 1fr 1fr;
    }

    /* Toggle auf Desktop sichtbar (für Collapse-Funktion) */
    .kgv-nav-toggle {
        display: flex;
    }

    /* Sidebar: Teil des Flex-Flows, sticky beim Scrollen */
    .kgv-nav {
        position: sticky;
        top: var(--kgv-header-hoehe);
        left: 0;
        height: calc(100vh - var(--kgv-header-hoehe));
        box-shadow: none;
        /* Nur width-Transition auf Desktop */
        transition: width var(--kgv-nav-transition);
    }

    /* Desktop-Collapse: Sidebar auf Icon-Breite verkleinern */
    .kgv-nav.kgv-nav-kollabiert {
        width: var(--kgv-nav-breite-kollabiert);
        overflow: hidden;
    }

    .kgv-nav.kgv-nav-kollabiert .kgv-nav-abschnitt-titel {
        opacity: 0;
        max-height: 0;
        padding-top: 0;
        padding-bottom: 0;
        pointer-events: none;
    }

    .kgv-nav.kgv-nav-kollabiert .kgv-nav-text {
        opacity: 0;
        max-width: 0;
        pointer-events: none;
    }

    .kgv-nav.kgv-nav-kollabiert .kgv-nav-badge {
        opacity: 0;
        pointer-events: none;
    }

    .kgv-nav.kgv-nav-kollabiert .kgv-nav-link {
        justify-content: center;
        padding-left: 0;
        padding-right: 0;
        gap: 0;
        border-left-width: 2px;
    }

    .kgv-nav.kgv-nav-kollabiert .kgv-nav-footer-info {
        opacity: 0;
        max-width: 0;
        pointer-events: none;
    }

    .kgv-nav.kgv-nav-kollabiert .kgv-nav-footer-nutzer {
        justify-content: center;
        padding: 12px 0;
    }

    /* Overlay nur auf Mobile benötigt */
    .kgv-nav-overlay {
        display: none !important;
    }
}

/* ── Responsive: Desktop (≥ 1024px) ───────────────────────────────────────── */
@media (min-width: 1024px) {
    .kgv-stat-grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .kgv-inhalt {
        padding: 28px 32px;
    }
}

/* ── Responsive: Großes Desktop (≥ 1280px) ────────────────────────────────── */
@media (min-width: 1280px) {
    :root {
        --kgv-nav-breite: 300px;
    }

    .kgv-inhalt {
        padding: 32px 40px;
    }

    .kgv-stat-grid {
        grid-template-columns: repeat(5, 1fr);
    }
}

/* ── Responsive: Ultra-Wide (≥ 1600px) ────────────────────────────────────── */
@media (min-width: 1600px) {
    .kgv-inhalt {
        padding: 36px 48px;
    }
}