/* ============================================================
   GAEB Projektmanagement – Design System
   Modern minimalistisch, hell/dunkel umschaltbar
   Inspiriert von modernem SaaS-Design
   ============================================================ */

/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&display=swap');

/* ============================================================
   CSS VARIABLEN – LIGHT MODE (Standard)
   ============================================================ */
:root {
    /* Primärfarben (Lila/Indigo wie im Screenshot) */
    --primary:        #6C63FF;
    --primary-light:  #EEF0FF;
    --primary-dark:   #4B44CC;
    --primary-text:   #ffffff;

    /* Akzentfarbe */
    --accent:         #FF6584;
    --accent-light:   #FFF0F3;

    /* Hintergründe */
    --bg-page:        #F4F6FB;
    --bg-card:        #FFFFFF;
    --bg-sidebar:     #FFFFFF;
    --bg-topbar:      #FFFFFF;
    --bg-hover:       #F4F6FB;
    --bg-active:      #EEF0FF;
    --bg-input:       #FFFFFF;
    --bg-muted:       #F8F9FC;

    /* Text */
    --text-primary:   #1A1D2E;
    --text-secondary: #6B7280;
    --text-tertiary:  #9CA3AF;
    --text-inverse:   #FFFFFF;

    /* Rahmen */
    --border:         #E8EAF0;
    --border-strong:  #D1D5E0;
    --border-focus:   #6C63FF;

    /* Semantische Farben */
    --green:          #10B981;
    --green-light:    #ECFDF5;
    --green-text:     #065F46;
    --red:            #EF4444;
    --red-light:      #FEF2F2;
    --red-text:       #991B1B;
    --yellow:         #F59E0B;
    --yellow-light:   #FFFBEB;
    --yellow-text:    #92400E;
    --blue:           #3B82F6;
    --blue-light:     #EFF6FF;
    --blue-text:      #1E40AF;
    --purple:         #8B5CF6;
    --purple-light:   #F5F3FF;
    --purple-text:    #5B21B6;

    /* Schatten */
    --shadow-sm:      0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);
    --shadow-md:      0 4px 12px rgba(0,0,0,.08), 0 2px 4px rgba(0,0,0,.04);
    --shadow-lg:      0 8px 24px rgba(0,0,0,.10), 0 4px 8px rgba(0,0,0,.06);

    /* Layout */
    --sidebar-width:  220px;
    --topbar-height:  52px;   /* Globale Nav-Höhe */
    --bc-height:      34px;   /* Breadcrumb-Höhe */
    --radius-sm:      6px;
    --radius-md:      10px;
    --radius-lg:      14px;
    --radius-xl:      20px;
    --radius-full:    9999px;

    /* Typografie */
    --font:           'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono:      'JetBrains Mono', 'Fira Code', 'Courier New', monospace;
}

/* ============================================================
   DARK MODE
   ============================================================ */
[data-theme="dark"] {
    --primary:        #7C74FF;
    --primary-light:  #1E1B4B;
    --primary-dark:   #6C63FF;
    --primary-text:   #ffffff;

    --accent:         #FF6584;
    --accent-light:   #3D1520;

    --bg-page:        #0F1117;
    --bg-card:        #1A1D2E;
    --bg-sidebar:     #13151F;
    --bg-topbar:      #13151F;
    --bg-hover:       #1E2235;
    --bg-active:      #1E1B4B;
    --bg-input:       #1A1D2E;
    --bg-muted:       #161924;

    --text-primary:   #F1F3F9;
    --text-secondary: #8B92A9;
    --text-tertiary:  #4B5270;
    --text-inverse:   #FFFFFF;

    --border:         #252840;
    --border-strong:  #323657;
    --border-focus:   #7C74FF;

    --green:          #34D399;
    --green-light:    #064E3B20;
    --green-text:     #6EE7B7;
    --red:            #F87171;
    --red-light:      #7F1D1D20;
    --red-text:       #FCA5A5;
    --yellow:         #FBBF24;
    --yellow-light:   #78350F20;
    --yellow-text:    #FDE68A;
    --blue:           #60A5FA;
    --blue-light:     #1E3A5F20;
    --blue-text:      #93C5FD;
    --purple:         #A78BFA;
    --purple-light:   #2E1065;
    --purple-text:    #C4B5FD;

    --shadow-sm:      0 1px 3px rgba(0,0,0,.3);
    --shadow-md:      0 4px 12px rgba(0,0,0,.4);
    --shadow-lg:      0 8px 24px rgba(0,0,0,.5);
}

/* ============================================================
   RESET & BASIS
   ============================================================ */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 14px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font);
    background: var(--bg-page);
    color: var(--text-primary);
    min-height: 100vh;
    line-height: 1.6;
    transition: background .2s, color .2s;
}

/* ============================================================
   LAYOUT
   ============================================================ */
.app-shell {
    display: flex;
    min-height: 100vh;
}

/* ============================================================
   SIDEBAR
   ============================================================ */
.sidebar {
    width: var(--sidebar-width);
    flex-shrink: 0;
    background: var(--bg-sidebar);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    position: sticky;
    top: 0;
    height: 100vh;
    overflow-y: auto;
    overflow-x: hidden;
    transition: background .2s, border-color .2s;
    z-index: 50;
}

.sidebar-logo {
    padding: 20px 16px 16px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 10px;
}

.sidebar-logo-icon {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-md);
    background: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 16px;
    flex-shrink: 0;
}

.sidebar-logo-text {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.2;
}

.sidebar-logo-sub {
    font-size: 11px;
    color: var(--text-tertiary);
    font-weight: 400;
}

.sidebar-nav {
    padding: 12px 8px;
    flex: 1;
}

.sidebar-section-label {
    font-size: 10px;
    font-weight: 600;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: .08em;
    padding: 6px 10px 4px;
    margin-top: 8px;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 7px 10px;
    border-radius: var(--radius-md);
    cursor: pointer;
    color: var(--text-secondary);
    font-size: 13px;
    font-weight: 400;
    transition: all .15s;
    text-decoration: none;
    margin-bottom: 1px;
}

.nav-item:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.nav-item.active {
    background: var(--primary-light);
    color: var(--primary);
    font-weight: 500;
}

.nav-item i {
    font-size: 16px;
    flex-shrink: 0;
}

.nav-sub {
    padding-left: 16px;
}

.nav-sub .nav-item {
    font-size: 12px;
    padding: 5px 10px;
}

.nav-badge {
    margin-left: auto;
    font-size: 10px;
    font-weight: 600;
    background: var(--primary-light);
    color: var(--primary);
    padding: 2px 6px;
    border-radius: var(--radius-full);
}

.sidebar-footer {
    padding: 12px 8px;
    border-top: 1px solid var(--border);
}

/* ============================================================
   MAIN
   ============================================================ */
.main {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
    overflow: hidden;
}

/* ============================================================
   TOPBAR
   ============================================================ */
.topbar {
    height: var(--topbar-height);
    background: var(--bg-topbar);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    padding: 0 24px;
    gap: 12px;
    position: sticky;
    top: 0;
    z-index: 40;
    flex-shrink: 0;
    transition: background .2s, border-color .2s;
}

.topbar-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
    flex: 1;
}

.topbar-breadcrumb {
    font-size: 12px;
    color: var(--text-tertiary);
    display: flex;
    align-items: center;
    gap: 6px;
}

.topbar-breadcrumb a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color .15s;
}

.topbar-breadcrumb a:hover { color: var(--primary); }

.topbar-breadcrumb .sep {
    color: var(--text-tertiary);
    font-size: 14px;
}

.topbar-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Theme Toggle */
.theme-toggle {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all .15s;
    font-size: 16px;
}

.theme-toggle:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

/* ============================================================
   CONTENT
   ============================================================ */
.content {
    padding: 24px;
    flex: 1;
    overflow-y: auto;
}

/* ============================================================
   CARDS
   ============================================================ */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: background .2s, border-color .2s;
}

.card-header {
    padding: 14px 18px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.card-title {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 7px;
}

.card-title i {
    font-size: 16px;
    color: var(--primary);
}

.card-body {
    padding: 18px;
}

.card-footer {
    padding: 12px 18px;
    border-top: 1px solid var(--border);
    background: var(--bg-muted);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: var(--radius-md);
    font-size: 13px;
    font-family: var(--font);
    font-weight: 500;
    cursor: pointer;
    border: 1px solid transparent;
    transition: all .15s;
    white-space: nowrap;
    line-height: 1;
    text-decoration: none;
}

.btn:active { transform: scale(.98); }

.btn i { font-size: 15px; }

.btn-primary {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}
.btn-primary:hover { background: var(--primary-dark); border-color: var(--primary-dark); }

.btn-secondary {
    background: var(--bg-card);
    color: var(--text-primary);
    border-color: var(--border);
}
.btn-secondary:hover { background: var(--bg-hover); border-color: var(--border-strong); }

.btn-ghost {
    background: transparent;
    color: var(--text-secondary);
    border-color: transparent;
}
.btn-ghost:hover { background: var(--bg-hover); color: var(--text-primary); }

.btn-danger {
    background: var(--red-light);
    color: var(--red);
    border-color: transparent;
}
.btn-danger:hover { background: var(--red); color: white; }

.btn-success {
    background: var(--green-light);
    color: var(--green);
    border-color: transparent;
}
.btn-success:hover { background: var(--green); color: white; }

.btn-sm { padding: 5px 12px; font-size: 12px; }
.btn-sm i { font-size: 13px; }

.btn-icon {
    width: 32px; height: 32px;
    padding: 0;
    justify-content: center;
}

/* ============================================================
   BADGES / PILLS
   ============================================================ */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 8px;
    border-radius: var(--radius-full);
    font-size: 11px;
    font-weight: 500;
    line-height: 1;
}

.badge-primary { background: var(--primary-light); color: var(--primary); }
.badge-green   { background: var(--green-light);   color: var(--green-text); }
.badge-red     { background: var(--red-light);     color: var(--red-text); }
.badge-yellow  { background: var(--yellow-light);  color: var(--yellow-text); }
.badge-blue    { background: var(--blue-light);    color: var(--blue-text); }
.badge-purple  { background: var(--purple-light);  color: var(--purple-text); }
.badge-gray    { background: var(--bg-hover);      color: var(--text-secondary); }

/* ============================================================
   FORMULARE
   ============================================================ */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-group { display: flex; flex-direction: column; gap: 5px; }
.form-group.full { grid-column: 1 / -1; }
.form-group.end { align-self: flex-end; }

.form-label {
    font-size: 12px;
    font-weight: 500;
    color: var(--text-secondary);
}

.form-hint {
    font-size: 11px;
    color: var(--text-tertiary);
    margin-top: 3px;
}

input[type=text],
input[type=number],
input[type=date],
input[type=email],
input[type=password],
select,
textarea {
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    padding: 8px 12px;
    font-size: 13px;
    font-family: var(--font);
    outline: none;
    transition: border-color .15s, box-shadow .15s;
    width: 100%;
}

input:focus, select:focus, textarea:focus {
    border-color: var(--border-focus);
    box-shadow: 0 0 0 3px rgba(108,99,255,.12);
}

input::placeholder, textarea::placeholder {
    color: var(--text-tertiary);
}

textarea { resize: vertical; min-height: 90px; line-height: 1.6; }

select option { background: var(--bg-card); color: var(--text-primary); }

input[type=file] {
    padding: 7px 12px;
    cursor: pointer;
    color: var(--text-secondary);
    background: var(--bg-muted);
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 7px;
    font-size: 13px;
    color: var(--text-secondary);
    cursor: pointer;
    user-select: none;
}

input[type=checkbox] {
    width: 15px; height: 15px;
    accent-color: var(--primary);
    cursor: pointer;
}

/* ============================================================
   TABELLEN
   ============================================================ */
.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

.data-table th {
    font-size: 11px;
    font-weight: 600;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: .06em;
    padding: 10px 14px;
    text-align: left;
    border-bottom: 1px solid var(--border);
    background: var(--bg-muted);
    white-space: nowrap;
}

.data-table td {
    padding: 11px 14px;
    border-bottom: 1px solid var(--border);
    color: var(--text-primary);
    vertical-align: top;
    line-height: 1.5;
}

.data-table tbody tr:last-child td { border-bottom: none; }
.data-table tbody tr:hover td { background: var(--bg-hover); }

.data-table td.num {
    text-align: right;
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--text-secondary);
}

/* ============================================================
   MELDUNGEN / ALERTS
   ============================================================ */
.alert {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 12px 14px;
    border-radius: var(--radius-md);
    font-size: 13px;
    margin-bottom: 16px;
    border: 1px solid transparent;
}

.alert i { font-size: 16px; flex-shrink: 0; margin-top: 1px; }

.alert-success { background: var(--green-light); color: var(--green-text); border-color: #BBF7D0; }
.alert-error   { background: var(--red-light);   color: var(--red-text);   border-color: #FECACA; }
.alert-info    { background: var(--blue-light);   color: var(--blue-text);  border-color: #BFDBFE; }

/* ============================================================
   PROJEKTUEBERSICHT
   ============================================================ */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 12px;
    margin-bottom: 24px;
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 16px;
    box-shadow: var(--shadow-sm);
}

.stat-label {
    font-size: 11px;
    font-weight: 500;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: .06em;
    margin-bottom: 6px;
}

.stat-value {
    font-size: 26px;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1;
}

.stat-icon {
    float: right;
    width: 36px;
    height: 36px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    margin-top: -4px;
}

.stat-icon.purple { background: var(--primary-light); color: var(--primary); }
.stat-icon.green  { background: var(--green-light);   color: var(--green); }
.stat-icon.blue   { background: var(--blue-light);    color: var(--blue); }
.stat-icon.red    { background: var(--red-light);     color: var(--red); }

/* ============================================================
   LV SPLIT-LAYOUT
   ============================================================ */
.lv-shell {
    display: flex;
    gap: 0;
    height: calc(100vh - var(--topbar-height) - var(--bc-height));
    overflow: hidden;
}

/* Linke LV-Liste */
.lv-list-panel {
    width: 400px;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    border-right: 1px solid var(--border);
    background: var(--bg-card);
}

.lv-filter-bar {
    padding: 12px;
    border-bottom: 1px solid var(--border);
    display: flex;
    gap: 8px;
    background: var(--bg-muted);
    flex-wrap: wrap;
}

.lv-filter-bar input[type=text] { flex: 1; min-width: 100px; }
.lv-filter-bar select { width: auto; }

.lv-stats-bar {
    padding: 8px 14px;
    border-bottom: 1px solid var(--border);
    display: flex;
    gap: 10px;
    align-items: center;
    background: var(--bg-card);
}

.lv-stat {
    font-size: 12px;
    color: var(--text-tertiary);
    display: flex;
    align-items: center;
    gap: 4px;
}

.lv-stat strong { color: var(--text-secondary); font-weight: 500; }

.lv-scroll { flex: 1; overflow-y: auto; }

/* LV Zeilen */
.lv-row {
    padding: 10px 14px;
    border-bottom: 1px solid var(--border);
    cursor: pointer;
    transition: background .1s;
    display: flex;
    align-items: flex-start;
    gap: 10px;
    position: relative;
}

.lv-row:hover { background: var(--bg-hover); }

.lv-row.active {
    background: var(--primary-light);
    border-left: 3px solid var(--primary);
}

.lv-row.remark { background: var(--bg-muted); }
.lv-row.remark:hover { background: var(--bg-hover); }
.lv-row.remark.active { background: var(--purple-light); border-left-color: var(--purple); }

.lv-pos-nr {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--primary);
    font-weight: 500;
    white-space: nowrap;
    min-width: 58px;
    padding-top: 2px;
    flex-shrink: 0;
}

.lv-pos-nr.remark { color: var(--purple); }

.lv-row-body { flex: 1; min-width: 0; }

.lv-cat-tag {
    font-size: 10px;
    color: var(--text-tertiary);
    margin-bottom: 2px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.lv-kurztext {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.lv-row-meta {
    display: flex;
    gap: 4px;
    margin-top: 4px;
    flex-wrap: wrap;
    align-items: center;
}

.lv-dot {
    width: 7px; height: 7px;
    border-radius: 50%;
    background: var(--border);
    display: inline-block;
    transition: background .2s;
}

.lv-dot.done { background: var(--green); }

/* ============================================================
   DETAILBEREICH (rechts)
   ============================================================ */
.lv-detail-panel {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    background: var(--bg-page);
}

.detail-empty {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    color: var(--text-tertiary);
}

.detail-empty i { font-size: 40px; opacity: .3; }
.detail-empty p { font-size: 13px; }

.detail-content {
    display: none;
    flex: 1;
    flex-direction: column;
    overflow: hidden;
}

.detail-header {
    padding: 16px 20px;
    background: var(--bg-card);
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
}

.detail-pos-nr {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--primary);
    font-weight: 500;
    margin-bottom: 4px;
}

.detail-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 3px;
}

.detail-cat {
    font-size: 12px;
    color: var(--text-tertiary);
}

.detail-scroll {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
}

/* Tabs */
.tab-bar {
    display: flex;
    gap: 0;
    border-bottom: 2px solid var(--border);
    margin-bottom: 20px;
    background: var(--bg-card);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    overflow: hidden;
}

.tab-btn {
    padding: 10px 18px;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
    cursor: pointer;
    border: none;
    background: none;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    transition: all .15s;
    display: flex;
    align-items: center;
    gap: 6px;
    font-family: var(--font);
}

.tab-btn i { font-size: 15px; }

.tab-btn:hover { color: var(--text-primary); background: var(--bg-hover); }

.tab-btn.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
    background: transparent;
}

.tab-pane { display: none; }
.tab-pane.active { display: block; }

/* ============================================================
   ANMERKUNGEN
   ============================================================ */
.anm-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 14px;
    margin-bottom: 10px;
    box-shadow: var(--shadow-sm);
    border-left: 3px solid var(--primary);
}

.anm-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 8px;
    flex-wrap: wrap;
    gap: 6px;
}

.anm-termin-badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    background: var(--primary-light);
    color: var(--primary);
    padding: 3px 9px;
    border-radius: var(--radius-full);
    font-size: 11px;
    font-weight: 500;
}

.anm-termin-badge i { font-size: 12px; }

.anm-meta {
    font-size: 11px;
    color: var(--text-tertiary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.anm-text {
    font-size: 13px;
    color: var(--text-primary);
    line-height: 1.7;
    white-space: pre-wrap;
    margin-bottom: 8px;
}

.anm-images {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-top: 8px;
}

.anm-img {
    width: 72px;
    height: 72px;
    object-fit: cover;
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    cursor: pointer;
    transition: transform .15s, box-shadow .15s;
}

.anm-img:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-md);
}

/* ============================================================
   MAENGEL
   ============================================================ */
.mangel-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 14px;
    margin-bottom: 10px;
    box-shadow: var(--shadow-sm);
    border-left: 3px solid var(--red);
}

.mangel-card.erledigt {
    border-left-color: var(--green);
    opacity: .75;
}

.mangel-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 8px;
    gap: 8px;
}

.mangel-nr {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--red);
    font-weight: 600;
}

.mangel-title {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 3px;
}

.mangel-detail {
    font-size: 12px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 4px;
}

.mangel-meta {
    font-size: 11px;
    color: var(--text-tertiary);
}

/* ============================================================
   STATUS GRID
   ============================================================ */
.status-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 10px;
}

.status-item {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 12px 14px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: var(--shadow-sm);
    cursor: pointer;
    transition: all .15s;
}

.status-item:hover { border-color: var(--border-strong); }
.status-item.done  { border-color: var(--green); background: var(--green-light); }

.status-label {
    font-size: 12px;
    font-weight: 500;
    color: var(--text-primary);
}

.status-check {
    width: 20px; height: 20px;
    border-radius: 50%;
    border: 2px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all .2s;
    font-size: 12px;
    color: transparent;
    flex-shrink: 0;
}

.status-item.done .status-check {
    background: var(--green);
    border-color: var(--green);
    color: white;
}

/* ============================================================
   FORMULARE IM DETAILBEREICH
   ============================================================ */
.detail-form-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    margin-bottom: 16px;
    box-shadow: var(--shadow-sm);
}

.detail-form-header {
    padding: 12px 16px;
    background: var(--bg-muted);
    border-bottom: 1px solid var(--border);
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    user-select: none;
    transition: background .15s;
}

.detail-form-header:hover { background: var(--bg-hover); }
.detail-form-header i { font-size: 14px; color: var(--primary); }
.detail-form-header .toggle-icon { margin-left: auto; font-size: 14px; color: var(--text-tertiary); transition: transform .2s; }
.detail-form-header.open .toggle-icon { transform: rotate(180deg); }

.detail-form-body {
    padding: 16px;
    display: none;
}

.detail-form-body.open { display: block; }

/* ============================================================
   LIGHTBOX
   ============================================================ */
.lightbox {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.85);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(4px);
}

.lightbox.open { display: flex; }

.lightbox img {
    max-width: 90vw;
    max-height: 88vh;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.lightbox-close {
    position: absolute;
    top: 16px;
    right: 20px;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255,255,255,.15);
    border: none;
    color: white;
    font-size: 20px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background .15s;
}

.lightbox-close:hover { background: rgba(255,255,255,.25); }

/* ============================================================
   TOAST
   ============================================================ */
.toast {
    position: fixed;
    bottom: 24px;
    right: 24px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 12px 16px;
    font-size: 13px;
    font-weight: 500;
    z-index: 500;
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 8px;
    transform: translateY(12px);
    opacity: 0;
    transition: all .25s cubic-bezier(.34,1.56,.64,1);
    pointer-events: none;
    max-width: 320px;
}

.toast.show {
    transform: translateY(0);
    opacity: 1;
}

.toast i { font-size: 16px; flex-shrink: 0; }
.toast.ok  { border-left: 3px solid var(--green);  color: var(--text-primary); }
.toast.ok  i { color: var(--green); }
.toast.err { border-left: 3px solid var(--red);    color: var(--text-primary); }
.toast.err i { color: var(--red); }

/* ============================================================
   UTILITY
   ============================================================ */
.hidden { display: none !important; }
.empty { text-align: center; padding: 32px 20px; color: var(--text-tertiary); font-size: 13px; }
.empty i { font-size: 32px; display: block; margin: 0 auto 10px; opacity: .4; }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }
.three-col { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; margin-bottom: 16px; }
.mb-16 { margin-bottom: 16px; }
.mb-20 { margin-bottom: 20px; }
.text-sm { font-size: 12px; }
.text-muted { color: var(--text-tertiary); }
.font-mono { font-family: var(--font-mono); }
.divider { border: none; border-top: 1px solid var(--border); margin: 16px 0; }

/* ============================================================
   SCROLLBAR
   ============================================================ */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-tertiary); }

/* ============================================================
   RESPONSIVE / MOBILE
   Breakpoints: 768px (Tablet), 480px (Handy)
   ============================================================ */

/* ── Tablet (≤ 768px) ───────────────────────────────────────── */
@media (max-width: 768px) {

  /* Gnav Labels ab 600px ausblenden */
  .gnav-item span { font-size: 11px; }
  .gnav-logo-name { font-size: 12px; }

  /* Projekt-Tabs scrollen */
  .proj-tabs { overflow-x: auto; -webkit-overflow-scrolling: touch; white-space: nowrap; }
  .proj-tab  { white-space: nowrap; }

  /* Inbox: Liste schmaler */
  .inbox-list { width: 280px; }
}

/* ── Handy (≤ 480px) ────────────────────────────────────────── */
@media (max-width: 480px) {

  /* ── Globale Nav ───────────────────────────────────────────── */
  .gnav { padding: 0 6px; gap: 1px; height: 48px; }
  .gnav-logo-name { display: none; }
  .gnav-logo img  { height: 22px !important; }
  .gnav-item { padding: 6px 8px; border-radius: 6px; }
  .gnav-item span { display: none; }
  .gnav-right { gap: 3px; }
  .gnav-breadcrumb { padding: 0 8px; font-size: 11px; height: 30px; }
  .gnav-bc-link, .gnav-bc-current { max-width: 100px; }

  /* User-Badge kompakter */
  .um-name, .um-role { display: none; }
  .um-chevron        { display: none; }
  .um-badge { padding: 3px; }

  /* ── Workspace ─────────────────────────────────────────────── */
  .ws-shell  { flex-direction: column; height: auto; min-height: calc(100vh - 78px); }
  .ws-sidebar {
    width: 100% !important;
    height: auto !important;
    border-right: none !important;
    border-bottom: 2px solid var(--border) !important;
    flex-direction: row !important;
    overflow-x: auto !important;
    overflow-y: hidden !important;
    -webkit-overflow-scrolling: touch;
    flex-shrink: 0 !important;
    padding: 6px 0 !important;
  }
  /* Sidebar-Inhalte die auf Mobile nicht in die horizontale Leiste passen */
  .ws-sidebar .sidebar-logo,
  .ws-sidebar .sidebar-search,
  .ws-sidebar .sidebar-section-label,
  .ws-sidebar .sidebar-footer,
  .ws-sidebar .year-group { display: none !important; }

  /* Schnellzugriff-Links als horizontale Chips */
  .ws-sidebar .nav-item {
    white-space: nowrap;
    padding: 6px 14px !important;
    border-radius: 20px !important;
    flex-shrink: 0;
    font-size: 13px;
  }
  .ws-main { flex: 1; overflow: auto; }

  /* ── Projektübersicht ──────────────────────────────────────── */
  .proj-shell   { flex-direction: column; height: auto; }
  .proj-sidebar {
    width: 100% !important;
    height: auto !important;
    border-right: none !important;
    border-bottom: 1px solid var(--border) !important;
    flex-shrink: 0 !important;
  }

  /* Proj-Sidebar-Inhalte zu horizontaler Chip-Leiste */
  .proj-sidebar .proj-sidebar-inner {
    display: flex !important;
    flex-direction: row !important;
    overflow-x: auto !important;
    -webkit-overflow-scrolling: touch;
    padding: 6px 8px !important;
    gap: 6px;
    align-items: center;
  }
  .proj-sidebar .proj-sidebar-header { display: none !important; }
  .proj-sidebar .proj-nav-item {
    white-space: nowrap;
    flex-shrink: 0;
    padding: 6px 12px !important;
    border-radius: 20px !important;
    font-size: 12px;
  }

  /* Tabs horizontal scrollbar */
  .proj-tabs-bar {
    overflow-x: auto !important;
    -webkit-overflow-scrolling: touch;
    white-space: nowrap;
    display: flex;
    flex-wrap: nowrap;
  }
  .proj-tab { white-space: nowrap; flex-shrink: 0; }

  /* Tab-Inhalt: 2-Spalten-Grids zu 1-Spalte */
  .proj-main .card { margin-bottom: 12px; }
  [style*="grid-template-columns:1fr 1fr"],
  [style*="grid-template-columns: 1fr 1fr"] {
    grid-template-columns: 1fr !important;
  }

  /* ── Inbox ─────────────────────────────────────────────────── */
  .inbox-shell   { height: auto; min-height: calc(100vh - 78px); flex-direction: column; }
  .inbox-sidebar {
    width: 100% !important;
    flex-direction: row !important;
    overflow-x: auto !important;
    -webkit-overflow-scrolling: touch;
    border-right: none !important;
    border-bottom: 1px solid var(--border) !important;
    flex-shrink: 0 !important;
    height: auto !important;
    padding: 4px 0 !important;
  }
  .inbox-sidebar-logo { display: none !important; }
  .inbox-sidebar > div:last-child { display: none !important; } /* Neue-Nachricht-Button */
  .inbox-folder {
    white-space: nowrap;
    flex-shrink: 0;
    padding: 6px 12px !important;
    margin: 2px 4px !important;
    border-radius: 20px !important;
    font-size: 12px;
  }
  .inbox-folder-badge { margin-left: 4px !important; }
  .inbox-main   { flex: 1; overflow: hidden; min-height: 0; }
  .inbox-split  { flex-direction: column; flex: 1; overflow: hidden; }
  .inbox-list   {
    width: 100% !important;
    border-right: none !important;
    border-bottom: 1px solid var(--border) !important;
    max-height: 40vh;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }
  .inbox-reader { flex: 1; min-height: 40vh; overflow: hidden; }
  .inbox-actionbar { height: auto; min-height: 40px; flex-wrap: wrap; padding: 4px 10px; gap: 6px; }

  /* ── To-do ─────────────────────────────────────────────────── */
  .todo-shell  { flex-direction: column; height: auto; }
  .todo-sidebar {
    width: 100% !important;
    flex-direction: row !important;
    overflow-x: auto !important;
    -webkit-overflow-scrolling: touch;
    border-right: none !important;
    border-bottom: 1px solid var(--border) !important;
    height: auto !important;
    flex-shrink: 0 !important;
    padding: 4px 0 !important;
  }
  .todo-sidebar > div:first-child { display: none !important; }
  .todo-sidebar .nav-item {
    white-space: nowrap;
    flex-shrink: 0;
    padding: 6px 12px !important;
    border-radius: 20px !important;
    font-size: 12px;
  }
  .todo-main    { flex: 1; overflow: auto; }
  .todo-grid    { grid-template-columns: 1fr; gap: 8px; }
  .todo-toolbar { height: auto; flex-wrap: wrap; padding: 8px 10px; gap: 6px; }

  /* ── LV-App-Shell ──────────────────────────────────────────── */
  .app-shell  { flex-direction: column; height: auto; }
  .sidebar    {
    width: 100% !important;
    height: auto !important;
    flex-direction: row !important;
    overflow-x: auto !important;
    -webkit-overflow-scrolling: touch;
    border-right: none !important;
    border-bottom: 1px solid var(--border) !important;
    flex-shrink: 0 !important;
  }
  .sidebar .sidebar-logo,
  .sidebar .sidebar-search,
  .sidebar .sidebar-section-label,
  .sidebar .sidebar-footer { display: none !important; }
  .sidebar .nav-item        { white-space: nowrap; flex-shrink: 0; }
  .main { height: auto; overflow: visible; }
  .lv-split { flex-direction: column; }
  .split-left, .split-right { width: 100% !important; min-width: 0; height: auto; }
  .detail-panel { height: auto; }

  /* ── Admin / Einstellungen ─────────────────────────────────── */
  .admin-shell, .settings-shell { flex-direction: column; }
  .admin-nav, .settings-nav {
    width: 100% !important;
    flex-direction: row !important;
    overflow-x: auto !important;
    -webkit-overflow-scrolling: touch;
    border-right: none !important;
    border-bottom: 1px solid var(--border) !important;
    height: auto !important;
    flex-shrink: 0 !important;
    padding: 4px 0 !important;
  }
  .admin-nav > div:first-child,
  .settings-nav > div:first-child { display: none !important; }
  .admin-nav .nav-item,
  .settings-nav .nav-item {
    white-space: nowrap;
    flex-shrink: 0;
    padding: 6px 12px !important;
    border-radius: 20px !important;
    font-size: 12px;
  }

  /* ── Module Grid ───────────────────────────────────────────── */
  .module-grid { grid-template-columns: 1fr 1fr !important; gap: 8px !important; }
  .module-card { padding: 12px 10px !important; }
  .module-title { font-size: 12px !important; }
  .module-desc  { display: none !important; }
  .module-icon  { width: 36px !important; height: 36px !important; font-size: 18px !important; margin-bottom: 8px !important; }

  /* ── Formulare ─────────────────────────────────────────────── */
  .form-grid { grid-template-columns: 1fr !important; }
  .form-group.full { grid-column: 1 !important; }
  input, select, textarea { font-size: 16px !important; } /* Verhindert Auto-Zoom auf iOS */

  /* ── Modals / Overlays ─────────────────────────────────────── */
  .todo-panel,
  .neue-msg-panel,
  .neue-todo-panel { width: calc(100vw - 16px) !important; max-height: 94vh; }
  #schnelldoku_overlay { padding: 8px !important; align-items: flex-start; }
  #schnelldoku_overlay > div { width: 100% !important; max-height: 92vh; }
  .sd-grid2 { grid-template-columns: 1fr !important; }

  /* ── Karten / Tabellen ─────────────────────────────────────── */
  .card { border-radius: 8px; }
  .card-body { padding: 12px !important; }
  .card-header { padding: 10px 12px !important; }
  table  { font-size: 12px; }
  th, td { padding: 5px 8px !important; }

  /* ── Landing ───────────────────────────────────────────────── */
  .landing-main { padding: 12px 10px; }

  /* ── Verbindungsstatus-Tooltip ─────────────────────────────── */
  .conn-tooltip { right: 0; left: auto !important; min-width: 180px; font-size: 11px; }

  /* Budget-Kacheln */
  div[style*="grid-template-columns:repeat(auto-fill"] {
    grid-template-columns: 1fr 1fr !important;
  }
}

/* ── Sehr kleines Handy (≤ 375px) ──────────────────────────── */
@media (max-width: 375px) {
  .gnav-item { padding: 5px 6px; }
  .module-grid { grid-template-columns: 1fr !important; }
  .inbox-item-from { font-size: 12px; }
  div[style*="grid-template-columns:repeat(auto-fill"] {
    grid-template-columns: 1fr !important;
  }
}