/* =============================================================
   toni-online.de — Admin UI (modern)
   ============================================================= */

@font-face{
    font-family:"FetteMitD W03 Regular";
    src:url("../fonts/din/DIN1451.eot?#iefix");
    src:url("../fonts/din/DIN1451.eot?#iefix") format("eot"),url("../fonts/din/DIN1451.woff2") format("woff2"),url("../fonts/din/DIN1451.woff") format("woff"),url("../fonts/din/DIN1451.ttf") format("truetype");
}

/* ---------- Reset & Box-Sizing ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; zoom: 0.8; font-size: 20px; }
body { margin: 0; }
button, input, select, textarea { font: inherit; color: inherit; }
img, svg { max-width: 100%; display: block; }
table { border-collapse: collapse; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---------- Tokens (Light Default) ---------- */
:root {
    --bg:           #F4F5F7;
    --surface:      #FFFFFF;
    --surface-2:    #FAFBFC;
    --text:         #1A1A1F;
    --text-muted:   #6B7280;
    --text-subtle:  #9CA3AF;
    --accent:       #FF9900;
    --accent-hover: #E68A00;
    --accent-soft:  #FFF5E6;
    --success:      #00CC00;
    --success-soft: #E6FFE6;
    --danger:       #FF0000;
    --danger-soft:  #FFE6E6;
    --warning:      #FF9900;
    --warning-soft: #FFF5E6;
    --info:         #0284C7;
    --info-soft:    #E0F2FE;
    --border:       #E5E7EB;
    --border-strong:#D1D5DB;
    --shadow-sm:    0 1px 2px rgba(0,0,0,.04);
    --shadow:       0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);
    --shadow-lg:    0 10px 25px rgba(0,0,0,.1), 0 4px 10px rgba(0,0,0,.04);
    --radius:       0;
    --radius-sm:    0;
    --radius-lg:    0;
    --space-1:      4px;
    --space-2:      8px;
    --space-3:      12px;
    --space-4:      16px;
    --space-5:      24px;
    --space-6:      32px;
    --space-8:      48px;
    --sidebar-w:    240px;
    --topbar-h:     56px;
    --font:         'FetteMitD W03 Regular', arial;
    --font-mono:    'FetteMitD W03 Regular', arial;
}

/* ---------- Dark Theme ---------- */
[data-theme="dark"] {
    --bg:           #0F1115;
    --surface:      #1A1D23;
    --surface-2:    #232730;
    --text:         #E8EAEE;
    --text-muted:   #9CA3AF;
    --text-subtle:  #6B7280;
    --accent:       #FF9900;
    --accent-hover: #E68A00;
    --accent-soft:  #332512;
    --success:      #00CC00;
    --success-soft: #0D2D12;
    --danger:       #FF0000;
    --danger-soft:  #330E12;
    --warning:      #FF9900;
    --warning-soft: #332512;
    --info:         #38BDF8;
    --info-soft:    #0C2540;
    --border:       #2A2E36;
    --border-strong:#3A3F48;
    --shadow-sm:    0 1px 2px rgba(0,0,0,.3);
    --shadow:       0 1px 3px rgba(0,0,0,.4), 0 1px 2px rgba(0,0,0,.3);
    --shadow-lg:    0 10px 25px rgba(0,0,0,.5), 0 4px 10px rgba(0,0,0,.3);
}

/* ---------- Base ---------- */
body {
    font-family: var(--font);
    font-size: 17.5px;
    line-height: 1.5;
    color: var(--text);
    background: var(--bg);
    -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4 { margin: 0 0 var(--space-3); font-weight: 600; line-height: 1.25; }
h1 { font-size: 1.5rem; }
h2 { font-size: 1.25rem; }
h3 { font-size: 1.05rem; }
h4 { font-size: .95rem; }
p { margin: 0 0 var(--space-3); }
hr { border: 0; border-top: 1px solid var(--border); margin: var(--space-5) 0; }

/* ---------- App-Shell ---------- */
.app {
    display: grid;
    grid-template-columns: var(--sidebar-w) 1fr;
    grid-template-rows: var(--topbar-h) 1fr;
    grid-template-areas:
        "sidebar topbar"
        "sidebar main";
    min-height: 100vh;
}

/* ---------- Sidebar ---------- */
.sidebar {
    grid-area: sidebar;
    background: var(--surface);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    position: sticky;
    top: 0;
    height: 125vh;
}
.sidebar-brand {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-5) var(--space-5);
    border-bottom: 1px solid var(--border);
    font-weight: 700;
    font-size: 1.05rem;
    letter-spacing: -.01em;
}
.sidebar-brand .brand-dot {
    width: 10px; height: 10px;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 0 4px var(--accent-soft);
    flex: none;
}
.sidebar-nav { padding: var(--space-3) var(--space-2); flex: 1; }
.sidebar-nav .nav-section {
    font-size: .7rem;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: var(--text-subtle);
    padding: var(--space-3) var(--space-3) var(--space-2);
}
.sidebar-nav a {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-3);
    border-radius: var(--radius-sm);
    color: var(--text);
    font-weight: 500;
    transition: background .12s, color .12s;
    text-decoration: none;
}
.sidebar-nav a i { width: 18px; text-align: center; color: var(--text-muted); }
.nav-alert-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 18px;
    height: 18px;
    padding: 0 5px;
    margin-left: 6px;
    border-radius: 999px;
    background: var(--danger);
    color: #FFFFFF;
    font-size: .7rem;
    line-height: 1;
}
.sidebar-nav a:hover { background: var(--surface-2); }
.sidebar-nav a.is-active {
    background: var(--accent-soft);
    color: var(--accent);
}
.sidebar-nav a.is-active i { color: var(--accent); }
.sidebar-foot {
    padding: var(--space-3);
    border-top: 1px solid var(--border);
}
.sidebar-foot a,
.sidebar-foot button {
    color: var(--text-muted);
    background: none;
    border: none;
    padding: 0;
    font: inherit;
    cursor: pointer;
}

/* ---------- Topbar ---------- */
.topbar {
    grid-area: topbar;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 var(--space-5);
    position: sticky;
    top: 0;
    z-index: 50;
}
.topbar-title { font-size: 1rem; font-weight: 600; margin: 0; }
.topbar-actions { display: flex; align-items: center; gap: var(--space-2); }
.topbar-burger {
    display: none;
    background: none;
    border: 0;
    cursor: pointer;
    color: var(--text);
    font-size: 1.25rem;
    padding: var(--space-2);
    border-radius: var(--radius-sm);
}
.topbar-burger:hover { background: var(--surface-2); }

/* ---------- Main ---------- */
.main {
    grid-area: main;
    padding: var(--space-5);
    overflow-x: hidden;
}
.main-inner { max-width: 1600px; margin: 0 auto; }

.top5-head,
.top5-row {
    display: flex;
    align-items: center;
    gap: 24px;
}
.top5-head {
    padding: 13px 24px;
    border-bottom: 2px solid var(--border);
    background: var(--surface-2);
}
.top5-row {
    padding: 17px 24px;
    border-bottom: 1px solid var(--border);
}
.top5-rank  { flex: 0 0 60px; text-align: center; }
.top5-name  { flex: 1; }
.top5-count { flex: 0 0 190px; text-align: center; white-space: nowrap; }
.cards-grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-5);
    align-items: stretch;
    margin-bottom: var(--space-5);
}
.cards-grid-2 > .card { margin-bottom: 0; height: 100%; }
@media (max-width: 1024px) {
    .cards-grid-2 { grid-template-columns: 1fr; }
}

/* ---------- Cards ---------- */
.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    margin-bottom: var(--space-5);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}
.card > form {
    display: flex;
    flex-direction: column;
    flex: 1;
}
.card > .card-body,
.card > form > .card-body { flex: 1; }
.card-head {
    padding: var(--space-4) var(--space-5);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3);
    flex-wrap: wrap;
}
.card-head h2 { margin: 0; font-size: 1.05rem; }
.card-head .card-sub { color: var(--text-muted); font-size: .85rem; margin: 4px 0 0; }
.card-body { padding: var(--space-5); }
.card-actions {
    padding: var(--space-4) var(--space-5);
    border-top: 1px solid var(--border);
    background: var(--surface-2);
    display: flex;
    gap: var(--space-3);
    align-items: center;
    flex-wrap: wrap;
}
.card-actions.right { justify-content: flex-end; }

/* ---------- Forms ---------- */
.form-row { margin-bottom: var(--space-4); }
.form-row:last-child { margin-bottom: 0; }
.form-row label,
.form-label {
    display: block;
    font-weight: 500;
    margin-bottom: var(--space-2);
    color: var(--text);
}
.form-help { font-size: .8rem; color: var(--text-muted); margin-top: var(--space-1); }
input[type="text"],
input[type="password"],
input[type="email"],
input[type="number"],
input[type="datetime-local"],
input[type="date"],
select,
textarea {
    width: 100%;
    padding: var(--space-3) var(--space-3);
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-sm);
    background: var(--surface);
    color: var(--text);
    transition: border-color .12s, box-shadow .12s;
}
input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-soft);
}
textarea { resize: vertical; min-height: 100px; font-family: var(--font-mono); font-size: .9rem; }
.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--space-4);
}
.form-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-4); }
@media (max-width: 720px) { .form-grid-2 { grid-template-columns: 1fr; } }

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-4);
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    font-weight: 500;
    cursor: pointer;
    transition: background .12s, border-color .12s, color .12s, transform .05s;
    text-decoration: none;
    background: var(--surface);
    color: var(--text);
    border-color: var(--border-strong);
    line-height: 1;
}
.btn:hover { background: var(--surface-2); text-decoration: none; }
.btn:active { transform: translateY(1px); }
.btn-primary {
    background: var(--accent);
    color: #FFFFFF;
    border-color: var(--accent);
}
.btn-primary:hover { background: var(--accent-hover); border-color: var(--accent-hover); color: #FFFFFF; }
.btn-danger {
    background: var(--danger);
    color: #FFFFFF;
    border-color: var(--danger);
}
.btn-danger:hover { background: #CC0000; border-color: #CC0000; color: #FFFFFF; }
.btn-ghost { background: transparent; border-color: transparent; color: var(--text-muted); }
.btn-ghost:hover { background: var(--surface-2); color: var(--text); }
.btn-secondary { background: var(--surface-2); border-color: var(--border-strong); color: var(--text); }
.btn-secondary:hover { background: var(--border); }
.btn-sm { padding: 6px 10px; font-size: .85rem; }
.btn-icon { padding: 8px; aspect-ratio: 1; }

/* ---------- Toast Notifications ---------- */
.toast-container {
    position: fixed;
    top: calc(var(--topbar-h) + var(--space-4));
    right: var(--space-4);
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    max-width: calc(100vw - 2 * var(--space-4));
    width: 360px;
    pointer-events: none;
}
.toast {
    pointer-events: auto;
    background: var(--surface);
    border: 1px solid var(--border);
    border-left: 4px solid var(--text-muted);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    padding: var(--space-3) var(--space-4);
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    animation: toast-in .32s cubic-bezier(.4,.2,.2,1) both;
    transition: opacity .25s ease, transform .25s ease;
}
.toast.is-leaving {
    opacity: 0;
    transform: translateX(110%);
}
.toast-icon { font-size: 1.15rem; flex: none; margin-top: 2px; }
.toast-body {
    flex: 1;
    color: var(--text);
    font-size: .9rem;
    line-height: 1.45;
    word-wrap: break-word;
}
.toast-close {
    flex: none;
    background: transparent;
    border: 0;
    color: var(--text-muted);
    cursor: pointer;
    padding: 2px 6px;
    border-radius: var(--radius-sm);
    font-size: .9rem;
    transition: background .12s, color .12s;
}
.toast-close:hover { background: var(--surface-2); color: var(--text); }

.toast-success { border-left-color: var(--success); }
.toast-success .toast-icon { color: var(--success); }
.toast-error   { border-left-color: var(--danger); }
.toast-error   .toast-icon { color: var(--danger); }
.toast-warning { border-left-color: var(--warning); }
.toast-warning .toast-icon { color: var(--warning); }
.toast-info    { border-left-color: var(--info); }
.toast-info    .toast-icon { color: var(--info); }

@keyframes toast-in {
    from {
        opacity: 0;
        transform: translateX(110%);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@media (max-width: 600px) {
    .toast-container {
        right: var(--space-3);
        left: var(--space-3);
        width: auto;
    }
}


/* ---------- Tables ---------- */
.data-table {
    width: 100%;
    background: var(--surface);
    font-size: .9rem;
}
.data-table thead {
    background: var(--surface-2);
    border-bottom: 1px solid var(--border);
}
.data-table th {
    padding: var(--space-3) var(--space-4);
    text-align: left;
    font-weight: 600;
    color: var(--text-muted);
    font-size: .8rem;
    text-transform: uppercase;
    letter-spacing: .04em;
}
.data-table td {
    padding: var(--space-3) var(--space-4);
    border-top: 1px solid var(--border);
    vertical-align: middle;
}
.data-table tr:hover td { background: var(--surface-2); }
.table-responsive { overflow-x: auto; }
/* Lange Tabellen: eigener Scroll-Kasten wie im Chatverlauf (.cv-scroll-box) — nur die Zeilen
   scrollen, die Spaltenköpfe kleben oben. Fester Hintergrund am th, sonst scheinen Zeilen durch. */
.table-scroll { max-height: 80vh; overflow: auto; }
.table-scroll thead th {
    position: sticky;
    top: 0;
    z-index: 2;
    background: var(--surface-2);
    box-shadow: inset 0 -1px 0 var(--border);
}
/* Chatstatistik-Liste ist aus divs gebaut — dort klebt die Kopfzeile statt eines thead */
.table-scroll > .top5-head {
    position: sticky;
    top: 0;
    z-index: 2;
}
/* Bildschirm-Anpassung (Klasse .fit-screen am Scroll-Kasten): Die Seite passt genau in den
   Bildschirm, kein äußerer Scrollbalken. Die Liste schrumpft auf den Restplatz, die Blöcke
   darunter bleiben sichtbar. 125vh = volle Bildschirmhöhe wegen html{zoom:0.8} (wie .sidebar).
   Nur ab 881px Breite + 600px Höhe — darunter scrollt die Seite wie bisher. */
@media (min-width: 881px) and (min-height: 600px) {
    .app:has(.fit-screen) {
        height: 125vh;
        min-height: 0;
        grid-template-rows: var(--topbar-h) minmax(0, 1fr);
    }
    .app:has(.fit-screen) .main { min-height: 0; overflow-y: auto; }
    .main-inner:has(.fit-screen) { height: 100%; display: flex; flex-direction: column; }
    .main-inner:has(.fit-screen) > * { flex-shrink: 0; }
    .main-inner:has(.fit-screen) > :has(.fit-screen) {
        flex: 0 1 auto;
        min-height: 0;
        display: flex;
        flex-direction: column;
    }
    /* Im Flex-Layout fallen Außenabstände nicht mehr zusammen → Abstand nur noch über margin-bottom */
    .main-inner:has(.fit-screen) .card { margin-top: 0; }
    .main-inner:has(.fit-screen) .card:has(.fit-screen) { flex: 0 1 auto; min-height: 0; }
    .card:has(.fit-screen) > * { flex-shrink: 0; }
    /* .main-inner davor = stärker als die festen Höhen von .table-scroll/.cv-scroll-box */
    .main-inner .fit-screen { flex: 0 1 auto; min-height: 0; max-height: none; }
}
/* Seite selbst nie scrollbar: Browser-Erweiterungen hängen Helfer-Elemente an Eingabefelder
   im Scroll-Kasten und verlängern sonst die Seite ins Leere. Nur Bildschirm, nicht Druck. */
@media screen and (min-width: 881px) and (min-height: 600px) {
    html:has(.fit-screen) { overflow: hidden; }
}
/* Kachelreihe bleibt beim Scrollen unter der Kopfleiste stehen, der Rest scrollt darunter durch.
   overflow-x: clip statt hidden, sonst wäre .main selbst der Scroll-Bezug und sticky griffe nicht.
   Hintergrund + Innenabstand oben decken die Lücke zur Kopfleiste ab. */
@media (min-width: 881px) and (min-height: 600px) {
    .main:has(.kopf-fest) { overflow-x: clip; }
    .stat-grid.kopf-fest {
        position: sticky;
        top: var(--topbar-h);
        z-index: 10;
        background: var(--bg);
        margin-top: calc(-1 * var(--space-5));
        padding-top: var(--space-5);
        padding-bottom: var(--space-5);
        margin-bottom: 0;
    }
}

/* ---------- Badges ---------- */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 8px;
    border-radius: 0;
    font-size: .75rem;
    background: var(--surface-2);
    color: var(--text-muted);
    border: 1px solid var(--border);
}
.badge-success { background: var(--success-soft); color: var(--success); border-color: transparent; }
.badge-danger  { background: var(--danger-soft);  color: var(--danger);  border-color: transparent; }
.badge-warning { background: var(--warning-soft); color: var(--warning); border-color: transparent; }
.cv-translate-badge { font-weight: 400; }
.sidebar-usage { margin-bottom: var(--space-3); }

/* ---------- Tabs ---------- */
.tabs {
    display: flex;
    gap: var(--space-1);
    border-bottom: 1px solid var(--border);
    padding: 0 var(--space-5);
    background: var(--surface);
}
.tabs a {
    padding: var(--space-3) var(--space-4);
    color: var(--text-muted);
    border-bottom: 2px solid transparent;
    font-weight: 500;
    transition: color .12s, border-color .12s;
}
.tabs a:hover { color: var(--text); text-decoration: none; }
.tabs a.is-active { color: var(--accent); border-bottom-color: var(--accent); }
.tabs a .badge { margin-left: var(--space-2); }

/* ---------- Card-Grid (Galerie/Webcam) ---------- */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: var(--space-4);
}
.card-grid .item {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform .12s, box-shadow .12s, border-color .12s;
}
.card-grid .item:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    border-color: var(--border-strong);
}
.card-grid .thumb {
    aspect-ratio: 4 / 3;
    background: var(--surface-2);
    overflow: hidden;
}
.card-grid .thumb img { width: 100%; height: 100%; object-fit: cover; }
.card-grid .meta {
    padding: var(--space-3);
    display: flex;
    flex-direction: column;
    gap: 4px;
    flex: 1;
}
.card-grid .meta .title { font-weight: 600; font-size: .9rem; }
.card-grid .meta .sub { font-size: .8rem; color: var(--text-muted); }
.card-grid .actions {
    padding: var(--space-2) var(--space-3);
    border-top: 1px solid var(--border);
    background: var(--surface-2);
    display: flex;
    gap: var(--space-1);
    justify-content: flex-end;
}

/* ---------- Stat-Card ---------- */
.stat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-4);
    margin-bottom: var(--space-5);
}
.stat {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: var(--space-4) var(--space-5);
    display: flex;
    flex-direction: column;
    gap: 4px;
    border-left: 3px solid transparent;
}
.stat .label {
    color: var(--text-muted);
    font-size: .7rem;
    text-transform: uppercase;
    letter-spacing: .06em;
}
.stat .value {
    font-size: 1.35rem;
    line-height: 1.2;
    font-variant-numeric: tabular-nums;
    color: var(--text);
}
.stat .delta { font-size: .8rem; color: var(--text-muted); }
.stat.is-success { border-left-color: var(--success); }
.stat.is-success .value { color: var(--success); }
.stat.is-danger { border-left-color: var(--danger); }
.stat.is-danger .value { color: var(--danger); }
.stat-grid > .stat:last-child { margin-bottom: 0; }

/* ---------- Color-Toggle (Ampel) ---------- */
.ampel-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
    padding: var(--space-3) var(--space-2);
    border-bottom: 1px solid var(--border);
}
.ampel-row:last-child { border-bottom: 0; }
.ampel-row .label {
    font-weight: 500;
    flex: 1;
    min-width: 0;
}
.ampel-swatches {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    flex: none;
}
.ampel-row label.swatch {
    display: block;
    width: 30px; height: 30px;
    border-radius: 50%;
    cursor: pointer;
    border: 3px solid transparent;
    box-shadow: inset 0 0 0 1px rgba(0,0,0,.1);
    transition: border-color .12s, opacity .12s;
}
.ampel-cb { display: none; }
.ampel-cb + .swatch { opacity: 0.18; }
/* Hover ohne Vergrößern: nicht gewählte Farbe wird deutlicher */
.ampel-cb:not(:checked) + .swatch:hover { opacity: 0.5; }
.ampel-cb:checked + .swatch { opacity: 1; border-color: var(--text); }
.swatch-r { background: #FF0000; }
.swatch-y { background: #FF9900; }
.swatch-g { background: #00CC00; }
.swatch-auto { background: conic-gradient(#FF0000 0 120deg, #FF9900 0 240deg, #00CC00 0); }
.swatch-off { background: #000000; }

@media (max-width: 520px) {
    .ampel-row { flex-wrap: wrap; }
    .ampel-swatches { width: 100%; justify-content: flex-start; }
}

/* ---------- Login ---------- */
.login-page {
    min-height: 100vh;
    display: grid;
    place-items: center;
    background: var(--bg);
    padding: var(--space-5);
}
.login-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    padding: var(--space-6) var(--space-6);
    width: 100%;
    max-width: 380px;
}
.login-card h1 {
    text-align: center;
    margin-bottom: var(--space-2);
    font-size: 1.25rem;
}
.login-card .login-sub {
    text-align: center;
    color: var(--text-muted);
    margin-bottom: var(--space-5);
    font-size: .9rem;
}
.login-card .btn { width: 100%; justify-content: center; }
.login-error {
    background: var(--danger-soft);
    color: var(--danger);
    padding: var(--space-3);
    border-radius: var(--radius-sm);
    text-align: center;
    margin-bottom: var(--space-4);
    font-size: .9rem;
}

/* ---------- Helpers ---------- */
.muted { color: var(--text-muted); }
.text-center { text-align: center; }
.flex { display: flex; }
.flex-between { display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); }
.gap-2 { gap: var(--space-2); }
.mt-3 { margin-top: var(--space-3); }
.mt-4 { margin-top: var(--space-4); }
.mt-5 { margin-top: var(--space-5); }
.mb-4 { margin-bottom: var(--space-4); }

/* ---------- Responsive ---------- */
@media (max-width: 880px) {
    .app {
        grid-template-columns: 1fr;
        grid-template-areas: "topbar" "main";
    }
    .sidebar {
        position: fixed;
        top: 0; left: 0; bottom: 0;
        width: var(--sidebar-w);
        z-index: 100;
        transform: translateX(-100%);
        transition: transform .2s;
        max-height: 100vh;
    }
    .sidebar.is-open { transform: translateX(0); }
    .topbar-burger { display: inline-flex; }
    .sidebar-overlay {
        display: none;
        position: fixed;
        inset: 0;
        background: rgba(0,0,0,.4);
        z-index: 99;
    }
    .sidebar-overlay.is-visible { display: block; }
}

/* ---------- AJAX-Loading State ---------- */
body.is-loading form[name="rechner"] {
    pointer-events: none;
    opacity: .6;
    transition: opacity .12s ease-out;
}
body.is-loading::after {
    content: "";
    position: fixed;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--accent) 0%, var(--accent) 50%, transparent 50%);
    background-size: 200% 100%;
    animation: loading-bar 1s linear infinite;
    z-index: 10000;
    pointer-events: none;
}
@keyframes loading-bar {
    0%   { background-position: 100% 0; }
    100% { background-position: -100% 0; }
}

/* ---------- Read-only "Result"-Inputs (für Rechner-Outputs) ---------- */
.result-field {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    padding: var(--space-4) var(--space-4);
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    min-height: 70px;
    justify-content: center;
}
.result-field .label {
    font-size: .7rem;
    text-transform: uppercase;
    letter-spacing: .05em;
    color: var(--text-muted);
    line-height: 1.2;
}
.result-field .value {
    font-size: 1.15rem;
    color: var(--text);
    font-variant-numeric: tabular-nums;
    line-height: 1.2;
}
.result-field.success { border-left: 3px solid var(--success); }
.result-field.success .value { color: var(--success); }
.result-field.danger  { border-left: 3px solid var(--danger); }
.result-field.danger  .value { color: var(--danger); }

/* ---------- Modal (für Vertrag/Aufhebung/Quittung) ---------- */
.modal {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 1000;
    background: rgba(0, 0, 0, .55);
    overflow-y: auto;
    padding: var(--space-4);
}
.modal.is-open { display: block; }
.modal-inner {
    background: var(--bg);
    color: var(--text);
    max-width: 1100px;
    margin: var(--space-5) auto;
    border-radius: var(--radius);
    padding: var(--space-5);
    position: relative;
}
.modal-inner h1 { font-size: 1.6rem; margin-bottom: var(--space-3); }
.modal-inner h2 { font-size: 1.2rem; margin: 0 0 var(--space-3); }
.modal-inner h3 { font-size: 1rem;  margin: 0 0 var(--space-2); }
.modal-inner > .card { margin-bottom: var(--space-4); }
.modal-inner table.contract-data {
    width: 100%;
    border-collapse: collapse;
}
.modal-inner table.contract-data td {
    padding: 6px 8px;
    vertical-align: top;
    border-bottom: 1px solid var(--border);
}
.modal-inner table.contract-data tr:last-child td {
    border-bottom: 0;
}
.modal-inner table.contract-data td:first-child {
    color: var(--text-muted);
    width: 200px;
    font-weight: 500;
}
.modal-inner table.rate-plan {
    width: 100%;
    border-collapse: collapse;
}
.modal-inner table.rate-plan th,
.modal-inner table.rate-plan td {
    border: 1px solid var(--border);
    padding: 8px 12px;
    text-align: left;
    font-variant-numeric: tabular-nums;
    font-size: .9rem;
}
.modal-inner table.rate-plan th {
    background: var(--surface-2);
    font-weight: 600;
    color: var(--text-muted);
    font-size: .75rem;
    text-transform: uppercase;
    letter-spacing: .04em;
}
.modal-inner .signature-line {
    margin-top: var(--space-5);
    border-bottom: 1px solid var(--text);
    padding-bottom: 2px;
    width: 60%;
}
.modal-inner .signature-label {
    font-size: .8rem;
    color: var(--text-muted);
    margin-top: 2px;
}
.modal-close {
    position: sticky;
    top: 0;
    margin-bottom: var(--space-4);
    text-align: right;
    background: var(--bg);
    padding: var(--space-2) 0;
    z-index: 5;
    display: flex;
    justify-content: flex-end;
    gap: var(--space-2);
}

/* Page-Break-Helfer */
.print-page-break {
    page-break-after: always;
    break-after: page;
}

/* ---------- Print-Scope: NUR Modal drucken ---------- */
@media print {
    @page { size: A4 portrait; margin: 15mm; }

    /* Wenn Body im Print-Modal-Modus: alle direkten Body-Kinder weg AUSSER dem Modal */
    body.printing-modal > *:not(.modal) {
        display: none !important;
    }
    body.printing-modal {
        background: #FFFFFF !important;
        margin: 0;
        padding: 0;
    }

    /* Modal als normale Block-Element-Hierarchie rendern */
    body.printing-modal .modal {
        display: block !important;
        position: static !important;
        background: #FFFFFF !important;
        padding: 0;
        overflow: visible;
        inset: auto;
    }
    body.printing-modal .modal-inner {
        background: #FFFFFF !important;
        color: #000000!important;
        max-width: 100%;
        margin: 0;
        padding: 0;
        border-radius: 0;
        box-shadow: none;
    }

    /* Schließen/Drucken-Buttons im Druck weg */
    body.printing-modal .modal-close { display: none !important; }

    /* Cards im Druck: schlanker, schwarz-weiß freundlich */
    body.printing-modal .modal-inner .card {
        background: #FFFFFF !important;
        border: 1px solid #999999 !important;
        box-shadow: none !important;
        page-break-inside: avoid;
        break-inside: avoid;
        margin-bottom: 12px !important;
    }
    body.printing-modal .modal-inner .card-head {
        background: #FFFFFF !important;
        border-bottom: 1px solid #999999;
    }
    body.printing-modal .modal-inner .card-head h2 { color: #000000!important; }
    body.printing-modal .modal-inner .card-head .card-sub { color: #555555 !important; }

    body.printing-modal .modal-inner table.rate-plan th {
        background: #F4F4F4 !important;
        color: #000000!important;
    }
    body.printing-modal .modal-inner table.rate-plan th,
    body.printing-modal .modal-inner table.rate-plan td {
        border-color: #999999 !important;
    }
    body.printing-modal .modal-inner table.contract-data td {
        border-bottom: 1px solid #CCCCCC !important;
    }
    body.printing-modal .modal-inner table.contract-data td:first-child {
        color: #555555 !important;
    }
    body.printing-modal .signature-line {
        border-bottom-color: #000000!important;
    }

    /* Rechtsparagraphen nicht über Seitenumbrüche zerreißen */
    body.printing-modal .legal-para {
        page-break-inside: avoid;
        break-inside: avoid;
        margin-bottom: 12px;
    }
    body.printing-modal .legal-para h3 {
        page-break-after: avoid;
        break-after: avoid;
        margin-top: 0;
        margin-bottom: 6px;
    }
    body.printing-modal .legal-para p {
        margin: 0 0 6px;
        orphans: 3;
        widows: 3;
    }

    /* Tabellen-Zeilen nicht zerreißen */
    body.printing-modal table.contract-data tr,
    body.printing-modal table.rate-plan tr {
        page-break-inside: avoid;
        break-inside: avoid;
    }
}

/* Auch im Bildschirm: Paragraphen visuell als Block */
.legal-para {
    margin-bottom: var(--space-4);
}
.legal-para h3 {
    margin-top: 0;
    margin-bottom: var(--space-2);
}
.legal-para p {
    margin: 0 0 var(--space-2);
}
.legal-para p:last-child {
    margin-bottom: 0;
}

/* ---------- Chat-Verlauf ---------- */
.cv-scroll-box {
    background: var(--surface);
    border-radius: 0 0 var(--radius) var(--radius);
    min-height: 650px;
    max-height: 80vh;
    overflow-y: auto;
    padding: var(--space-5);
}
.cv-empty { color: var(--text-muted); text-align: center; margin-top: 2rem; }
/* Zeitkasten + Bubble wie im Chatraum (css/chat.css .chat-msg / .pc-msg). Alle Pixelwerte
   dort × 1,25, weil html { zoom: 0.8 } — so am Bildschirm gleich groß wie im Chat. */
.cv-row {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: start;
    gap: 6.25px;
    margin-bottom: 11.25px;
    font-size: 19.375px;
}
.cv-row-pn { gap: 5px; }
.cv-del-form { display: none; }
.cv-del-btn  { color: var(--text-muted); }
.cv-del-btn:hover { color: var(--danger); }
.cv-time  {
    display: inline-block;
    font-size: 19.375px;
    line-height: normal;
    color: #000000;
    white-space: nowrap;
    text-align: center;
    background: #D0D0D0;
    border-radius: 5px;
    padding: 3.75px 10px;
    box-shadow:
        0 3.75px 10px rgba(0,0,0,.25),
        0 6.25px 17.5px color-mix(in srgb, var(--msg-c, #888888) 32%, transparent);
}
/* Bubble trägt die User-Farbe als Verlauf (V19); Schrift weiß/schwarz via --msg-txt
   (in chatverlauf.php je Zeile berechnet). */
.cv-bubble {
    background: linear-gradient(135deg, var(--msg-c, #888888), color-mix(in srgb, var(--msg-c, #888888) 55%, #000000));
    color: var(--msg-txt, #FFFFFF);
    border: 0;
    border-radius: 5px;
    padding: 6.25px 12.5px;
    line-height: 1.45;
    min-width: 0;
    justify-self: start;
    max-width: 720px;
    box-shadow:
        0 3.75px 10px rgba(0,0,0,.25),
        0 6.25px 17.5px color-mix(in srgb, var(--msg-c, #888888) 32%, transparent);
}
.cv-row-pn .cv-bubble { padding: 6.25px 11.25px; }
.cv-nick  { display: block; line-height: 1.2; }
/* Ausgemaltes Dreieck vor dem Nicknamen, Farbe = Schriftfarbe; Carola hat stattdessen den blinkenden Punkt */
.cv-nick:not(:has(.cv-carola-dot))::before {
    content: "";
    display: inline-block;
    vertical-align: middle;
    position: relative;
    top: -1.25px;
    width: 12.5px;
    height: 12.5px;
    background: currentColor;
    -webkit-mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 10 10'><path d='M0.75 0.75V9.25L9.25 5Z' fill='black' stroke='black' stroke-width='1.5' stroke-linejoin='round'/></svg>") center / contain no-repeat;
            mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 10 10'><path d='M0.75 0.75V9.25L9.25 5Z' fill='black' stroke='black' stroke-width='1.5' stroke-linejoin='round'/></svg>") center / contain no-repeat;
    margin-right: 5px;
}
@keyframes cv-carola-blink {
    0%   { background: #FD028C; }
    50%  { background: #000000; }
    100% { background: #FD028C; }
}
.cv-carola-dot {
    display: inline-block;
    width: 13.75px;
    height: 13.75px;
    border-radius: 50%;
    margin-right: 5px;
    vertical-align: middle;
    border: 1.875px solid #000000;
    box-sizing: border-box;
    animation: cv-carola-blink 4s step-end 15;
}
.cv-pn-arrow { font-size: .85rem; color: #999999; }
.cv-text  { display: block; word-break: break-word; overflow-wrap: anywhere; }
/* Anhänge wie im Chatraum (css/chat.css .msg-img/.msg-aud), × 1,25 wegen zoom 0.8 */
.chat-img-preview {
    max-width: 250px;
    max-height: 175px;
    border-radius: 0;
    vertical-align: middle;
}
.chat-aud-preview {
    width: 287.5px;
    max-width: 100%;
    height: 40px;
    display: block;
}
.text-danger-var { color: var(--danger); }

/* ---------- Chatmitglieder / Blacklist ---------- */
.cm-col-date    { width: 110px; }
.cm-input-nick  { width: 140px; }
.cm-input-color { width: 100%; height: 34px; padding: 2px; cursor: pointer; display: block; }
.cm-input-email { width: 390px; }
.cm-input-pw    { width: 50px; }
.cm-btn-disabled { opacity: .45; cursor: not-allowed; }

/* E-Mail-Ticker: rein optisches Overlay per position:absolute + inset:0 direkt über
   dem unveränderten <input class="cm-input-email">, positioniert relativ zum eng
   umschließenden .cm-email-wrap (nicht relativ zur ganzen Tabellenzelle) — dadurch
   übernimmt das Overlay per reinem CSS exakt die Maße des <input>, ganz ohne
   JS-Pixel-Messung (die unter admin-weitem zoom:0.8 in Firefox ungenau werden kann).
   Wird nur per JS erzeugt, wenn der Text tatsächlich nicht ins Feld passt; passt er,
   bleibt alles exakt wie vorher. Da der Wrapper nur das <input> umschließt (kein
   umliegendes Zell-Padding), kann das absolut positionierte Overlay die Tabellenzeile
   nicht höher machen als das <input> selbst. */
.cm-email-cell { position: relative; }
.cm-email-wrap { position: relative; display: inline-block; }
.cm-email-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: var(--surface);
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-sm);
    padding: 0 var(--space-3);
    pointer-events: none;
    box-sizing: border-box;
}
.cm-email-track {
    display: inline-flex;
    white-space: nowrap;
    will-change: transform;
    animation: cm-email-marquee var(--dur, 8s) linear infinite;
}
.cm-email-text { display: inline-block; white-space: nowrap; }
.cm-email-track .cm-email-text + .cm-email-text { margin-left: 40px; }
@keyframes cm-email-marquee {
    from { transform: translateX(0); }
    to   { transform: translateX(var(--shift, 0)); }
}
.card-body-flex {
    display: flex;
    gap: var(--space-4);
    align-items: flex-end;
    flex-wrap: wrap;
    padding: var(--space-5);
}
.form-flex     { flex: 1; min-width: 150px; margin: 0; }
.form-flex-220 { flex: 1; min-width: 220px; margin: 0; }
.form-item-0   { margin: 0; }
.cm-color-small { width: 48px; height: 38px; padding: 2px; cursor: pointer; }

/* Twemoji-Bilder (Chat-Statistik + Chatverlauf) schriftgroß, wie im Chat (css/chat.css) */
img.emoji {
    height: 1em;
    width: 1em;
    margin: 0 0.05em 0 0.1em;
    vertical-align: -0.1em;
    display: inline-block;
}
.cs-name-cell img.emoji,
.cv-nick img.emoji,
.cv-quote-nick img.emoji { vertical-align: -0.2em; }