/* ==========================================================================
   DUF Portal – Stylesheet
   Struktur: 1 Tokens · 2 Basis · 3 Layout · 4 Komponenten · 5 Seiten · 6 Responsiv
   Keine Inline-Styles in Templates (CSP: style-src 'self').
   ========================================================================== */

/* 1. Design-Tokens ------------------------------------------------------- */
:root {
    --font: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --mono: ui-monospace, SFMono-Regular, "Cascadia Mono", Consolas, "Liberation Mono", monospace;

    --radius-sm: 6px;
    --radius: 10px;
    --radius-lg: 14px;

    --sidebar-breite: 264px;
    --topbar-hoehe: 64px;

    /* Hell */
    --bg: #f4f5f8;
    --surface: #ffffff;
    --surface-2: #f8f9fb;
    --text: #0f172a;
    --text-muted: #64748b;
    --border: #e4e7ee;
    --border-strong: #cbd2de;

    --accent: #4f46e5;
    --accent-hover: #4338ca;
    --accent-soft: #eef0ff;
    --accent-text: #4338ca;
    --on-accent: #ffffff;

    --success: #15803d;
    --success-soft: #e3f6e9;
    --warning: #b45309;
    --warning-soft: #fdf0d5;
    --danger: #b91c1c;
    --danger-soft: #fde6e6;
    --info: #0369a1;
    --info-soft: #e0f1fb;

    --schatten-sm: 0 1px 2px rgb(15 23 42 / 0.05);
    --schatten: 0 1px 3px rgb(15 23 42 / 0.06), 0 8px 24px -8px rgb(15 23 42 / 0.10);
    --ring: 0 0 0 3px rgb(79 70 229 / 0.28);

    color-scheme: light;
}

:root[data-theme="dark"] {
    --bg: #0a0e16;
    --surface: #111726;
    --surface-2: #0e1420;
    --text: #e6eaf2;
    --text-muted: #93a0b5;
    --border: #1f2838;
    --border-strong: #33405a;

    --accent: #8b93ff;
    --accent-hover: #a5abff;
    --accent-soft: #1b2040;
    --accent-text: #a9afff;
    --on-accent: #0a0e16;

    --success: #4ade80;
    --success-soft: #10291a;
    --warning: #fbbf24;
    --warning-soft: #2d2410;
    --danger: #f87171;
    --danger-soft: #331617;
    --info: #38bdf8;
    --info-soft: #0f2533;

    --schatten-sm: 0 1px 2px rgb(0 0 0 / 0.4);
    --schatten: 0 1px 3px rgb(0 0 0 / 0.4), 0 10px 30px -10px rgb(0 0 0 / 0.6);
    --ring: 0 0 0 3px rgb(139 147 255 / 0.35);

    color-scheme: dark;
}

/* Ohne JavaScript folgt das Farbschema dem Betriebssystem */
@media (prefers-color-scheme: dark) {
    :root:not([data-theme]) {
        --bg: #0a0e16;
        --surface: #111726;
        --surface-2: #0e1420;
        --text: #e6eaf2;
        --text-muted: #93a0b5;
        --border: #1f2838;
        --border-strong: #33405a;
        --accent: #8b93ff;
        --accent-hover: #a5abff;
        --accent-soft: #1b2040;
        --accent-text: #a9afff;
        --on-accent: #0a0e16;
        --success: #4ade80;
        --success-soft: #10291a;
        --warning: #fbbf24;
        --warning-soft: #2d2410;
        --danger: #f87171;
        --danger-soft: #331617;
        --info: #38bdf8;
        --info-soft: #0f2533;
        --schatten-sm: 0 1px 2px rgb(0 0 0 / 0.4);
        --schatten: 0 1px 3px rgb(0 0 0 / 0.4), 0 10px 30px -10px rgb(0 0 0 / 0.6);
        --ring: 0 0 0 3px rgb(139 147 255 / 0.35);
        color-scheme: dark;
    }
}

/* 2. Basis --------------------------------------------------------------- */
*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
}

body {
    margin: 0;
    font-family: var(--font);
    font-size: 15px;
    line-height: 1.55;
    color: var(--text);
    background: var(--bg);
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, p { margin: 0; }
h1 { font-size: 1.65rem; line-height: 1.2; letter-spacing: -0.02em; font-weight: 650; }
h2 { font-size: 1.05rem; line-height: 1.3; font-weight: 620; letter-spacing: -0.01em; }
h3 { font-size: 0.95rem; font-weight: 600; }

a { color: var(--accent-text); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }

:focus-visible { outline: none; box-shadow: var(--ring); border-radius: var(--radius-sm); }

.icon { flex: none; vertical-align: middle; }
.muted { color: var(--text-muted); }
.mono { font-family: var(--mono); font-size: 0.86em; }
.nowrap { white-space: nowrap; }
.sr-only {
    position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
    overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}

/* 3. Layout -------------------------------------------------------------- */
.app {
    display: grid;
    grid-template-columns: var(--sidebar-breite) minmax(0, 1fr);
    min-height: 100vh;
}

/* Sidebar */
.sidebar {
    position: sticky;
    top: 0;
    height: 100vh;
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 20px 14px 16px;
    background: var(--surface);
    border-right: 1px solid var(--border);
    z-index: 40;
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 4px 10px 18px;
    color: var(--text);
    font-weight: 650;
    letter-spacing: -0.01em;
}
.brand:hover { text-decoration: none; }
.brand-mark {
    display: grid;
    place-items: center;
    width: 36px;
    height: 36px;
    border-radius: 11px;
    background: linear-gradient(145deg, var(--accent), #7c3aed);
    color: #fff;
    font-weight: 700;
    font-size: 1.05rem;
    box-shadow: 0 4px 12px -2px rgb(79 70 229 / 0.5);
}
.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-text small { font-size: 0.72rem; font-weight: 500; color: var(--text-muted); letter-spacing: 0; }

.nav { display: flex; flex-direction: column; gap: 2px; overflow-y: auto; flex: 1; padding-top: 4px; }
.nav-punkt { position: relative; display: flex; flex-direction: column; gap: 2px; }
.nav-group { display: flex; flex-direction: column; gap: 2px; }
.nav-title {
    padding: 0 12px 6px;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
}
.nav-link,
.nav-eltern {
    position: relative;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 9px 12px;
    border-radius: var(--radius);
    color: var(--text-muted);
    font-weight: 500;
    transition: background-color 0.12s, color 0.12s;
}
.nav-link:hover,
.nav-eltern:hover,
.nav-punkt.is-offen > .nav-eltern { background: var(--surface-2); color: var(--text); text-decoration: none; }
.nav-link.is-active,
.nav-eltern.is-active { background: var(--accent-soft); color: var(--accent-text); }
.nav-link.is-active::before,
.nav-eltern.is-active::before {
    content: "";
    position: absolute;
    left: -14px;
    top: 9px;
    bottom: 9px;
    width: 3px;
    border-radius: 0 3px 3px 0;
    background: var(--accent);
}

/* Aufklappmenü: Hauptpunkt mit Unterpunkten. Mit JavaScript (Klasse .nav-js an der Seitenleiste) erscheinen die Unterpunkte
   bei Hover, Fokus oder Klick neben dem Hauptpunkt; die Position setzt app.js (fixed, damit das scrollbare Menü nichts abschneidet).
   Ohne JavaScript stehen sie einfach eingerückt darunter. */
.nav-eltern {
    width: 100%;
    border: 0;
    background: transparent;
    font: inherit;
    text-align: left;
    cursor: pointer;
}
.nav-eltern > .icon:last-child { margin-left: auto; opacity: 0.55; }
.nav-fly { display: flex; flex-direction: column; gap: 2px; padding: 0 0 6px 20px; }
.nav-fly-titel { margin: 0; padding: 4px 12px 6px; font-size: 0.7rem; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; color: var(--text-muted); }
.nav-fly .nav-link { padding: 8px 12px; }
.nav-fly .nav-link.is-active::before { display: none; }

.nav-js .nav-fly {
    display: none;
    position: fixed;
    z-index: 60;
    min-width: 230px;
    padding: 8px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-left: 3px solid var(--gruppe, var(--accent));
    border-radius: var(--radius);
    box-shadow: var(--schatten);
}
.nav-js .nav-punkt.is-offen > .nav-fly { display: flex; }

.sidebar-foot {
    padding: 12px 12px 0;
    border-top: 1px solid var(--border);
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* Hauptbereich */
.main { display: flex; flex-direction: column; min-width: 0; }

.topbar {
    position: sticky;
    top: 0;
    z-index: 30;
    display: flex;
    align-items: center;
    gap: 12px;
    height: var(--topbar-hoehe);
    padding: 0 32px;
    background: color-mix(in srgb, var(--bg) 82%, transparent);
    backdrop-filter: saturate(160%) blur(10px);
    -webkit-backdrop-filter: saturate(160%) blur(10px);
    border-bottom: 1px solid var(--border);
}
.topbar-spacer { flex: 1; }
.topbar-actions { display: flex; align-items: center; gap: 8px; }

/* Der Inhaltsbereich nutzt die volle Breite neben dem Menü und wächst mit dem Fenster mit;
   nur der seitliche Abstand skaliert (rund 2,5 % der Fensterbreite, 16–64 px). */
.content {
    width: 100%;
    max-width: none;
    margin: 0;
    padding: 32px clamp(16px, 2.5vw, 64px);
    display: flex;
    flex-direction: column;
    gap: 24px;
}

/* Reine Formulare bleiben lesbar schmal, auch auf sehr breiten Bildschirmen */
.content .form { max-width: 1100px; }

.page-header { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.page-sub { margin-top: 6px; color: var(--text-muted); }
.page-actions { display: flex; gap: 8px; flex-wrap: wrap; }

.scrim {
    position: fixed;
    inset: 0;
    background: rgb(8 12 20 / 0.5);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s;
    z-index: 35;
}

/* 4. Komponenten --------------------------------------------------------- */

/* Karten */
.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--schatten-sm);
}
.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 18px 22px;
    border-bottom: 1px solid var(--border);
}
.card-body { padding: 22px; }
.card-foot {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
    padding: 14px 22px;
    border-top: 1px solid var(--border);
    color: var(--text-muted);
    font-size: 0.88rem;
}

.grid { display: grid; gap: 20px; }
.grid--kacheln { grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); }
.grid--haupt { grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr); align-items: start; }

/* Kennzahlen-Kacheln */
.kachel { padding: 20px 22px; display: flex; flex-direction: column; gap: 10px; }
.kachel-label { display: flex; align-items: center; gap: 8px; color: var(--text-muted); font-size: 0.86rem; font-weight: 500; }
.kachel-wert { font-size: 1.7rem; font-weight: 650; letter-spacing: -0.02em; line-height: 1.15; }
.kachel-wert--klein { font-size: 1.1rem; letter-spacing: -0.01em; }
.kachel-hinweis { color: var(--text-muted); font-size: 0.85rem; }
.kachel-icon {
    display: grid; place-items: center; width: 30px; height: 30px;
    border-radius: 9px; background: var(--accent-soft); color: var(--accent-text);
}

/* Badges */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 2px 10px;
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 550;
    line-height: 1.6;
    background: var(--surface-2);
    color: var(--text-muted);
    border: 1px solid var(--border);
    white-space: nowrap;
}
.badge--accent { background: var(--accent-soft); color: var(--accent-text); border-color: transparent; }
.badge--success { background: var(--success-soft); color: var(--success); border-color: transparent; }
.badge--warning { background: var(--warning-soft); color: var(--warning); border-color: transparent; }
.badge--danger { background: var(--danger-soft); color: var(--danger); border-color: transparent; }
.badge-liste { display: flex; flex-wrap: wrap; gap: 6px; }
.punkt { width: 7px; height: 7px; border-radius: 50%; background: currentColor; }

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 9px 16px;
    font: inherit;
    font-weight: 560;
    line-height: 1.4;
    color: var(--text);
    background: var(--surface);
    border: 1px solid var(--border-strong);
    border-radius: var(--radius);
    cursor: pointer;
    transition: background-color 0.12s, border-color 0.12s, transform 0.05s;
}
.btn:hover { background: var(--surface-2); text-decoration: none; }
.btn:active { transform: translateY(1px); }
.btn--primary { color: var(--on-accent); background: var(--accent); border-color: var(--accent); }
.btn--primary:hover { background: var(--accent-hover); border-color: var(--accent-hover); }
.btn--ghost { border-color: transparent; background: transparent; color: var(--text-muted); }
.btn--block { width: 100%; }
.btn[disabled], .btn.is-loading { opacity: 0.65; cursor: progress; }

.icon-btn {
    display: inline-grid;
    place-items: center;
    width: 38px;
    height: 38px;
    padding: 0;
    color: var(--text-muted);
    background: transparent;
    border: 1px solid transparent;
    border-radius: var(--radius);
    cursor: pointer;
}
.icon-btn:hover { background: var(--surface); border-color: var(--border); color: var(--text); }
.nav-toggle { display: none; }

/* Themenwechsel: Mond im hellen, Sonne im dunklen Schema */
.icon-sonne { display: none; }
[data-theme="dark"] .icon-sonne { display: inline-grid; }
[data-theme="dark"] .icon-mond { display: none; }

/* Formulare */
.form { display: flex; flex-direction: column; gap: 18px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field label { font-size: 0.88rem; font-weight: 560; }
.field-hinweis { font-size: 0.82rem; color: var(--text-muted); }
.input {
    width: 100%;
    padding: 10px 13px;
    font: inherit;
    color: var(--text);
    background: var(--surface);
    border: 1px solid var(--border-strong);
    border-radius: var(--radius);
    transition: border-color 0.12s, box-shadow 0.12s;
}
.input::placeholder { color: var(--text-muted); opacity: 0.7; }
.input:hover { border-color: var(--text-muted); }
.input:focus { outline: none; border-color: var(--accent); box-shadow: var(--ring); }
/* Zahlenfelder ohne die winzigen Auf/Ab-Pfeile: die nehmen in schmalen Feldern fast die ganze Breite ein
   und stehlen dem Klick-für-Cursor die Fläche. Tippen bleibt über die Zifferntastatur (inputmode) möglich. */
input.input[type="number"] { -moz-appearance: textfield; }
input.input[type="number"]::-webkit-outer-spin-button,
input.input[type="number"]::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }

.input-gruppe { position: relative; }
.input-gruppe .input { padding-right: 46px; }
.input-zusatz {
    position: absolute; top: 0; right: 0; bottom: 0;
    display: grid; place-items: center; width: 44px;
    color: var(--text-muted); background: transparent; border: 0; border-radius: 0 var(--radius) var(--radius) 0; cursor: pointer;
}
.input-zusatz:hover { color: var(--text); }
.input-zusatz .icon-aus { display: none; }
.input-zusatz.is-sichtbar .icon-an { display: none; }
.input-zusatz.is-sichtbar .icon-aus { display: inline; }

/* Hinweise */
.alert {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    padding: 12px 16px;
    border-radius: var(--radius);
    border: 1px solid transparent;
    font-size: 0.93rem;
}
.alert .icon { margin-top: 2px; }
.alert--error { background: var(--danger-soft); color: var(--danger); }
.alert--warning { background: var(--warning-soft); color: var(--warning); }
.alert--success { background: var(--success-soft); color: var(--success); }
.alert--info { background: var(--info-soft); color: var(--info); }
.alert ul { margin: 0; padding-left: 18px; }
.alert-liste { flex-direction: column; gap: 10px; }

/* Horizontales Submenü im Content (components/subnav.twig): mehrere Unterseiten/
   Ansichten eines Bereichs nebeneinander (z. B. Verwaltung, Umsatz). */
.subnav {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    padding: 4px;
    margin-bottom: 20px;
    width: fit-content;
    max-width: 100%;
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: var(--radius);
}
.subnav-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    font-weight: 560;
    color: var(--text-muted);
    white-space: nowrap;
}
.subnav-link:hover { background: var(--surface); color: var(--text); text-decoration: none; }
.subnav-link.is-active { background: var(--accent); color: var(--on-accent); }
.subnav-link.is-active:hover { background: var(--accent-hover); }

/* Tabellen */
.tabelle-huelle { overflow-x: auto; }
.tabelle { width: 100%; border-collapse: collapse; font-size: 0.93rem; }
.tabelle th {
    padding: 12px 22px;
    text-align: left;
    font-size: 0.74rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-muted);
    background: var(--surface-2);
    border-bottom: 1px solid var(--border);
    white-space: nowrap;
}
.tabelle td { padding: 14px 22px; border-bottom: 1px solid var(--border); vertical-align: middle; }
.tabelle tbody tr:last-child td { border-bottom: 0; }
.tabelle tbody tr:hover td { background: var(--surface-2); }

.person { display: flex; align-items: center; gap: 12px; min-width: 0; }
.person-name { font-weight: 580; }
.person-sub { font-size: 0.83rem; color: var(--text-muted); }

.avatar {
    display: inline-grid;
    place-items: center;
    flex: none;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    font-size: 0.8rem;
    font-weight: 650;
    color: var(--accent-text);
    background: var(--accent-soft);
}
.avatar--klein { width: 32px; height: 32px; font-size: 0.74rem; }
.avatar--inaktiv { color: var(--text-muted); background: var(--surface-2); border: 1px solid var(--border); }

/* Dropdown (Benutzermenü) */
.dropdown { position: relative; }
.benutzer-btn {
    display: flex; align-items: center; gap: 10px;
    padding: 4px 10px 4px 4px;
    font: inherit; color: var(--text);
    background: transparent; border: 1px solid transparent; border-radius: 999px; cursor: pointer;
}
.benutzer-btn:hover, .benutzer-btn[aria-expanded="true"] { background: var(--surface); border-color: var(--border); }
.benutzer-btn-name { font-weight: 560; font-size: 0.92rem; }
.dropdown-menu {
    position: absolute; right: 0; top: calc(100% + 8px);
    min-width: 248px; padding: 6px;
    background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg);
    box-shadow: var(--schatten);
    z-index: 50;
}
.dropdown-menu[hidden] { display: none; }
.dropdown-kopf { display: flex; flex-direction: column; padding: 10px 12px 12px; margin-bottom: 4px; border-bottom: 1px solid var(--border); }
.dropdown-kopf span { font-size: 0.83rem; color: var(--text-muted); word-break: break-all; }
.dropdown-eintrag {
    display: flex; align-items: center; gap: 10px; width: 100%;
    padding: 9px 12px; font: inherit; text-align: left;
    color: var(--text); background: transparent; border: 0; border-radius: var(--radius); cursor: pointer;
}
.dropdown-eintrag:hover { background: var(--surface-2); text-decoration: none; }
.dropdown-eintrag .icon { color: var(--text-muted); }

/* Paginierung */
.seiten { display: flex; align-items: center; gap: 8px; }
.btn--klein { padding: 5px 12px; font-size: 0.86rem; }
.btn--deaktiviert { opacity: 0.45; pointer-events: none; }

/* Leerzustand */
.leer { display: flex; flex-direction: column; align-items: center; gap: 8px; padding: 56px 24px; text-align: center; color: var(--text-muted); }
.leer .icon { color: var(--border-strong); }

/* Listen */
.liste { list-style: none; margin: 0; padding: 0; }
.liste-zeile { display: flex; align-items: center; gap: 14px; padding: 14px 22px; border-bottom: 1px solid var(--border); }
.liste-zeile:last-child { border-bottom: 0; }
.liste-zeile-text { flex: 1; min-width: 0; }
.liste-zeile-text strong { display: block; font-weight: 580; }
.liste-zeile-text span { font-size: 0.86rem; color: var(--text-muted); }

.daten { display: grid; grid-template-columns: max-content 1fr; gap: 12px 24px; margin: 0; padding: 22px; }
.daten dt { color: var(--text-muted); font-size: 0.88rem; }
.daten dd { margin: 0; font-weight: 520; word-break: break-word; }

/* 5. Seiten -------------------------------------------------------------- */

/* Anmeldung / Fehlerseiten */
.auth {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 24px 16px;
    background:
        radial-gradient(60rem 40rem at 10% -10%, color-mix(in srgb, var(--accent) 16%, transparent), transparent 60%),
        radial-gradient(50rem 36rem at 100% 110%, color-mix(in srgb, #7c3aed 14%, transparent), transparent 60%),
        var(--bg);
}
.auth-spalte { width: 100%; max-width: 420px; display: flex; flex-direction: column; gap: 20px; }
.auth-marke { display: flex; align-items: center; justify-content: center; gap: 12px; font-weight: 650; }
.auth-karte { padding: 32px; box-shadow: var(--schatten); }
.auth-titel { font-size: 1.4rem; }
.auth-karte .alert { margin-bottom: 18px; }
.auth-karte--formular { max-width: 520px; box-shadow: var(--schatten-sm); }
.auth-sub { margin: 6px 0 24px; color: var(--text-muted); }
.auth-fuss { text-align: center; font-size: 0.85rem; color: var(--text-muted); }
.auth-fuss form, .inline-form { display: inline; }
.link-btn { padding: 0; font: inherit; color: var(--accent-text); background: none; border: 0; cursor: pointer; }
.link-btn:hover { text-decoration: underline; text-underline-offset: 3px; }

.fehler-code {
    font-size: 4.2rem;
    line-height: 1;
    font-weight: 700;
    letter-spacing: -0.04em;
    background: linear-gradient(145deg, var(--accent), #7c3aed);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.fehler-aktionen { display: flex; gap: 10px; margin-top: 24px; flex-wrap: wrap; }
.fehler-details {
    margin-top: 18px; padding: 14px; max-height: 260px; overflow: auto;
    font-family: var(--mono); font-size: 0.78rem; white-space: pre-wrap; word-break: break-word;
    background: var(--surface-2); border: 1px solid var(--border); border-radius: var(--radius);
}

.gruss { display: flex; flex-direction: column; gap: 4px; }

/* 6. Responsiv ----------------------------------------------------------- */
@media (max-width: 1080px) {
    .grid--haupt { grid-template-columns: minmax(0, 1fr); }
}

@media (max-width: 960px) {
    .app { grid-template-columns: minmax(0, 1fr); }

    .sidebar {
        position: fixed;
        inset: 0 auto 0 0;
        width: min(300px, 86vw);
        transform: translateX(-100%);
        transition: transform 0.22s ease;
        box-shadow: var(--schatten);
    }
    .sidebar.is-offen { transform: translateX(0); }
    .sidebar .nav-link.is-active::before,
    .sidebar .nav-eltern.is-active::before { left: -14px; }
    .nav-js .nav-fly { position: static; min-width: 0; padding: 0 0 6px 20px; border: 0; border-radius: 0; background: transparent; box-shadow: none; }
    .nav-punkt.is-offen > .nav-eltern > .icon:last-child { transform: rotate(90deg); }
    .scrim.is-offen { opacity: 1; pointer-events: auto; }

    .nav-toggle { display: inline-grid; }
    .topbar { padding: 0 16px; }
    .content { padding: 20px 16px 32px; gap: 20px; }
    .benutzer-btn-name { display: none; }
    .benutzer-btn { padding: 4px; }
}

@media (max-width: 560px) {
    h1 { font-size: 1.4rem; }
    .auth-karte { padding: 24px 20px; }
    .tabelle th, .tabelle td { padding: 12px 16px; }
    .card-header, .card-body, .card-foot, .liste-zeile, .daten { padding-left: 16px; padding-right: 16px; }
    .kachel { padding: 16px; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { transition: none !important; animation: none !important; }
}

/* Tooltip für alle Elemente mit title (tooltip.js, 23.10.2026): schwarzer Hinweis wie an den Karten-Knöpfen des Shops. Liegt als Popover in
   der obersten Ebene, damit er auch über offenen Dialogen steht; Lage und Pfeil setzt das Skript (CSSOM, kein Inline-Style im Markup). */
.cm-tooltip {
    position: fixed; inset: auto; margin: 0; border: 0; padding: 5px 10px; overflow: visible;
    width: max-content; max-width: min(22rem, calc(100vw - 12px)); height: auto;
    border-radius: 4px; background: #1f1f1f; color: #fff; box-shadow: 0 4px 14px rgb(0 0 0 / 0.25);
    font: 500 12.5px/1.4 inherit; font-family: inherit; white-space: pre-line; text-align: left;
    pointer-events: none; z-index: 100000; animation: cm-tooltip-ein 0.15s ease-out;
}
.cm-tooltip[hidden] { display: none; }
.cm-tooltip::before {
    content: ""; position: absolute; left: var(--pfeil, 50%); bottom: -5px; transform: translateX(-50%);
    border: 5px solid transparent; border-top-color: #1f1f1f; border-bottom-width: 0;
}
.cm-tooltip.ist-unten::before { bottom: auto; top: -5px; border-top-width: 0; border-top-color: transparent; border-bottom: 5px solid #1f1f1f; }
@keyframes cm-tooltip-ein { from { opacity: 0; } to { opacity: 1; } }
@media (prefers-reduced-motion: reduce) { .cm-tooltip { animation: none; } }