:root {
    --blue: #111f8f;
    --blue-soft: #eef2ff;
    --green: #17a34a;
    --green-soft: #eaf8ef;
    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-500: #64748b;
    --gray-700: #334155;
    --gray-900: #0f172a;
    --danger: #b91c1c;
    --warning: #b45309;
    --radius: 18px;
    --shadow: 0 18px 45px rgba(15, 23, 42, 0.08);
}

* {
    box-sizing: border-box;
}

html {
    font-size: 16px;
}

body {
    margin: 0;
    font-family: Tahoma, Verdana, Arial, sans-serif;
    color: var(--gray-900);
    background: linear-gradient(180deg, #ffffff 0%, var(--gray-50) 100%);
    min-height: 100vh;
}

a {
    color: var(--blue);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

button,
input,
select,
textarea {
    font: inherit;
}

.topbar {
    position: sticky;
    top: 0;
    z-index: 20;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.85rem clamp(1rem, 3vw, 2rem);
    background: rgba(255, 255, 255, 0.94);
    border-bottom: 1px solid var(--gray-200);
    backdrop-filter: blur(10px);
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 800;
    color: var(--gray-900);
    text-decoration: none;
}

.brand-mark,
.public-logo {
    display: inline-grid;
    place-items: center;
    min-width: 48px;
    height: 40px;
    padding: 0 0.5rem;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--blue), var(--green));
    color: #fff;
    font-weight: 900;
    letter-spacing: 0.04em;
}

.main-nav {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.45rem;
}

.main-nav a {
    padding: 0.55rem 0.75rem;
    border-radius: 999px;
    color: var(--gray-700);
    font-size: 0.92rem;
}

.main-nav a:hover,
.main-nav a:focus {
    background: var(--blue-soft);
    color: var(--blue);
    text-decoration: none;
}

.nav-user {
    background: var(--gray-100);
}

.nav-toggle {
    display: none;
    border: 1px solid var(--gray-200);
    background: #fff;
    border-radius: 12px;
    padding: 0.45rem 0.7rem;
}

.page {
    width: min(1180px, calc(100% - 2rem));
    margin: 1.5rem auto 4rem;
}

.footer {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
    padding: 2rem 1rem;
    color: var(--gray-500);
    border-top: 1px solid var(--gray-200);
}

.hero {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: clamp(1.25rem, 3vw, 2rem);
    border-radius: calc(var(--radius) + 6px);
    background: radial-gradient(circle at top left, var(--blue-soft), #fff 42%), #fff;
    border: 1px solid var(--gray-200);
    box-shadow: var(--shadow);
    margin-bottom: 1.25rem;
}

.hero.compact h1 {
    margin: 0.15rem 0;
}

.detail-hero {
    align-items: flex-start;
}

.detail-action-bar {
    margin: -0.35rem 0 1.25rem;
    padding: 0.85rem;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    background: rgba(255, 255, 255, 0.92);
    box-shadow: 0 10px 24px rgba(15, 23, 42, 0.05);
}

.eyebrow {
    color: var(--green);
    font-weight: 800;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    font-size: 0.78rem;
    margin: 0 0 0.35rem;
}

h1,
h2,
h3 {
    line-height: 1.2;
}

h1 {
    font-size: clamp(1.65rem, 4vw, 2.55rem);
}

h2 {
    font-size: 1.18rem;
    margin-top: 0;
}

.muted {
    color: var(--gray-500);
}

.small-text {
    font-size: 0.9rem;
}

.card,
.auth-card,
.public-card {
    background: #fff;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: clamp(1rem, 2.5vw, 1.5rem);
}

.auth-card,
.card.narrow {
    width: min(520px, 100%);
    margin: 4rem auto;
}

.public-found {
    min-height: calc(100vh - 180px);
    display: grid;
    place-items: center;
}

.public-card {
    width: min(720px, 100%);
    text-align: center;
}

.public-logo {
    margin: 0 auto 1rem;
    width: 74px;
}

.school-box {
    display: grid;
    gap: 0.25rem;
    margin: 1.25rem auto;
    padding: 1rem;
    border-radius: 16px;
    background: var(--blue-soft);
    border: 1px solid #dbe4ff;
}

.school-box span {
    color: var(--gray-500);
}

.school-box strong {
    font-size: 1.35rem;
}

.alert {
    padding: 0.85rem 1rem;
    border-radius: 14px;
    margin-bottom: 1rem;
    border: 1px solid transparent;
}

.alert-success {
    background: var(--green-soft);
    border-color: #bbf7d0;
}

.alert-danger {
    background: #fef2f2;
    border-color: #fecaca;
    color: #7f1d1d;
}

.alert-warning {
    background: #fffbeb;
    border-color: #fde68a;
    color: #78350f;
}

.form-grid {
    display: grid;
    gap: 1rem;
}

.form-grid.wide {
    gap: 1.25rem;
}

fieldset {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
    border: 1px solid var(--gray-200);
    border-radius: 16px;
    padding: 1rem;
}

legend {
    padding: 0 0.4rem;
    font-weight: 800;
}

label {
    display: grid;
    gap: 0.35rem;
    font-weight: 700;
}

label small {
    color: var(--gray-500);
    font-weight: 400;
}

.full,
.form-actions,
.checkline {
    grid-column: 1 / -1;
}

.checkline {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

input,
select,
textarea {
    width: 100%;
    border: 1px solid var(--gray-200);
    border-radius: 12px;
    padding: 0.75rem 0.85rem;
    background: #fff;
    color: var(--gray-900);
}

input:focus,
select:focus,
textarea:focus,
button:focus,
a:focus {
    outline: 3px solid rgba(17, 31, 143, 0.2);
    outline-offset: 2px;
}

textarea {
    resize: vertical;
}

.form-actions,
.action-bar,
.button-stack {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.button-stack {
    align-items: stretch;
    flex-direction: column;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    min-height: 42px;
    padding: 0.7rem 1rem;
    border: 1px solid var(--gray-200);
    border-radius: 12px;
    background: #fff;
    color: var(--gray-900);
    font-weight: 800;
    cursor: pointer;
    text-decoration: none;
}

.btn:hover {
    text-decoration: none;
    background: var(--gray-50);
}

.btn.primary {
    background: var(--blue);
    border-color: var(--blue);
    color: #fff;
}

.btn.primary:hover {
    background: #0b166e;
}

.btn.danger {
    border-color: #fecaca;
    color: var(--danger);
}

.btn.small {
    min-height: 34px;
    padding: 0.45rem 0.7rem;
    font-size: 0.86rem;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 1rem;
    margin-bottom: 1.25rem;
}

.stat {
    padding: 1rem;
    border-radius: var(--radius);
    background: #fff;
    border: 1px solid var(--gray-200);
    box-shadow: var(--shadow);
}

.stat strong {
    display: block;
    font-size: 2rem;
    color: var(--blue);
}

.stat span {
    color: var(--gray-500);
}

.two-col,
.detail-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
}

.detail-grid {
    margin-bottom: 1rem;
}

.full-span {
    grid-column: 1 / -1;
}

.filter-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr auto;
    gap: 1rem;
    align-items: end;
}

.responsive-table {
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
}

th,
td {
    padding: 0.85rem 0.65rem;
    text-align: left;
    border-bottom: 1px solid var(--gray-200);
    vertical-align: middle;
}

th {
    color: var(--gray-500);
    font-size: 0.84rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.actions {
    white-space: nowrap;
}

.badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    padding: 0.25rem 0.55rem;
    background: var(--gray-100);
    color: var(--gray-700);
    font-size: 0.8rem;
    font-weight: 800;
    font-style: normal;
}

.badge.big {
    font-size: 1rem;
    padding: 0.55rem 0.9rem;
}

.status-ausgegeben,
.status-vorbereitet {
    background: var(--green-soft);
    color: #166534;
}

.status-verloren {
    background: #fef2f2;
    color: #991b1b;
}

.status-in_reparatur,
.status-neu {
    background: #fffbeb;
    color: #92400e;
}

.status-zurueckgegeben,
.status-archiviert {
    background: var(--gray-100);
    color: var(--gray-700);
}

.details {
    display: grid;
    grid-template-columns: 155px 1fr;
    gap: 0.65rem 1rem;
}

dt {
    color: var(--gray-500);
    font-weight: 700;
}

dd {
    margin: 0;
    overflow-wrap: anywhere;
}

.note-text {
    white-space: normal;
}

.list-cards {
    display: grid;
    gap: 0.75rem;
}

.list-card {
    display: grid;
    gap: 0.2rem;
    padding: 0.85rem;
    border-radius: 14px;
    border: 1px solid var(--gray-200);
    color: var(--gray-900);
}

.list-card:hover {
    text-decoration: none;
    background: var(--gray-50);
}

.no-link:hover {
    background: #fff;
}

.qr-layout {
    align-items: start;
}

.center {
    text-align: center;
}

.qr-preview {
    display: inline-block;
    width: min(340px, 100%);
}

.qr-preview svg {
    display: block;
    width: 100%;
    height: auto;
    border: 1px solid var(--gray-200);
    border-radius: 16px;
}

.url-code,
code {
    display: inline-block;
    max-width: 100%;
    padding: 0.2rem 0.4rem;
    border-radius: 8px;
    background: var(--gray-100);
    overflow-wrap: anywhere;
}

.label-preview {
    padding: 1rem;
    border: 1px dashed var(--gray-200);
    border-radius: 14px;
    background: var(--gray-50);
}

.debug {
    overflow: auto;
    padding: 1rem;
    background: #111827;
    color: #e5e7eb;
    border-radius: 12px;
}

@media (max-width: 900px) {
    .nav-toggle {
        display: inline-flex;
    }

    .main-nav {
        display: none;
        position: absolute;
        top: calc(100% + 1px);
        left: 0;
        right: 0;
        padding: 0.8rem 1rem 1rem;
        background: #fff;
        border-bottom: 1px solid var(--gray-200);
        box-shadow: var(--shadow);
    }

    .main-nav.is-open,
    .main-nav.is-public {
        display: grid;
        align-items: stretch;
    }

    .main-nav a {
        border-radius: 12px;
    }

    .hero,
    .two-col,
    .detail-grid,
    .stats-grid {
        grid-template-columns: 1fr;
    }

    .hero {
        display: grid;
    }

    .filter-grid {
        grid-template-columns: 1fr;
    }

    fieldset {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 720px) {
    .page {
        width: min(100% - 1rem, 1180px);
        margin-top: 0.75rem;
    }

    .topbar {
        padding: 0.7rem 0.75rem;
    }

    .brand span:last-child {
        font-size: 0.95rem;
    }

    .brand-mark {
        min-width: 42px;
        height: 36px;
    }

    .table-card {
        padding: 0.7rem;
    }

    table,
    thead,
    tbody,
    th,
    td,
    tr {
        display: block;
    }

    thead {
        display: none;
    }

    tr {
        border: 1px solid var(--gray-200);
        border-radius: 14px;
        margin-bottom: 0.75rem;
        padding: 0.5rem;
    }

    td {
        display: grid;
        grid-template-columns: 115px 1fr;
        gap: 0.5rem;
        border: 0;
        padding: 0.45rem 0.35rem;
    }

    td::before {
        content: attr(data-label);
        color: var(--gray-500);
        font-weight: 800;
    }

    .details {
        grid-template-columns: 1fr;
        gap: 0.15rem;
    }

    dd {
        margin-bottom: 0.65rem;
    }

    .btn {
        width: 100%;
    }

    .action-bar,
    .form-actions {
        align-items: stretch;
        flex-direction: column;
    }

    .action-bar form,
    .action-bar form button {
        width: 100%;
    }
}

.inline-form {
    display: inline-flex;
    margin: 0;
}

.actions-cell {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
    align-items: center;
}

.form-grid .wide {
    grid-column: 1 / -1;
}

.clean-list {
    margin: 0;
    padding-left: 1.2rem;
}

.clean-list li {
    margin: 0.4rem 0;
}

.card.soft {
    background: linear-gradient(135deg, rgba(0, 0, 255, 0.04), rgba(0, 255, 0, 0.05));
}

@media (max-width: 760px) {
    .actions-cell,
    .inline-form {
        display: flex;
        width: 100%;
        flex-direction: column;
        align-items: stretch;
    }
}

/* Berichte & Datenqualität */
.hero-actions,
.period-tabs,
.inline-form,
.section-heading,
.quality-summary {
    display: flex;
    gap: .75rem;
    align-items: center;
    flex-wrap: wrap;
}

.hero-actions {
    justify-content: flex-end;
}

.report-toolbar,
.section-heading {
    justify-content: space-between;
}

.inline-form label {
    display: grid;
    gap: .25rem;
    font-size: .9rem;
    color: var(--muted);
}

.inline-form input[type="date"] {
    min-width: 12rem;
}

.report-stats {
    grid-template-columns: repeat(auto-fit, minmax(145px, 1fr));
}

.calendar-grid {
    display: grid;
    gap: .75rem;
}

.calendar-week {
    grid-template-columns: repeat(7, minmax(0, 1fr));
}

.calendar-month {
    grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
}

.calendar-day {
    border: 1px solid var(--gray-200);
    border-radius: 12px;
    padding: .85rem;
    background: var(--gray-50);
    min-height: 8.5rem;
}

.calendar-day.has-data {
    background: #fff;
    box-shadow: var(--shadow);
}

.calendar-day header {
    display: flex;
    justify-content: space-between;
    gap: .5rem;
    margin-bottom: .6rem;
}

.calendar-day header span {
    color: var(--muted);
}

.mini-metrics {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: .35rem;
    font-size: .88rem;
}

.mini-metrics b {
    color: var(--blue);
}

.reports-bottom {
    align-items: start;
}

.quality-summary {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    margin: .7rem 0 1rem;
}

.quality-summary div {
    border: 1px solid var(--gray-200);
    border-radius: 12px;
    padding: .75rem;
    background: var(--gray-50);
    text-align: center;
}

.quality-summary strong {
    display: block;
    font-size: 1.7rem;
    color: var(--blue);
}

.quality-summary span {
    color: var(--muted);
    font-size: .88rem;
}

.issue-heading {
    margin: 1rem 0 .45rem;
    font-size: 1rem;
}

.issue-critical {
    color: #b42318;
}

.issue-important {
    color: #92400e;
}

.issue-hints {
    color: #1d4ed8;
}

.issue-list {
    display: grid;
    gap: .5rem;
}

.issue-item {
    display: grid;
    gap: .18rem;
    padding: .7rem;
    border: 1px solid var(--gray-200);
    border-radius: 12px;
    color: inherit;
    text-decoration: none;
    background: #fff;
}

.issue-item:hover,
.issue-item:focus {
    border-color: var(--blue);
    box-shadow: var(--shadow);
}

.issue-item span,
.small-text {
    font-size: .88rem;
}

@media (max-width: 900px) {
    .calendar-week {
        grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
    }

    .hero-actions,
    .period-tabs,
    .inline-form {
        width: 100%;
    }

    .hero-actions .btn,
    .period-tabs .btn,
    .inline-form .btn,
    .inline-form label {
        width: 100%;
    }

    .inline-form input[type="date"] {
        width: 100%;
    }
}

/* Öffentliche Startseite */
.public-landing {
    display: grid;
    gap: 1.25rem;
}

.public-hero {
    align-items: stretch;
    overflow: hidden;
}

.public-hero .lead {
    max-width: 680px;
    font-size: clamp(1.05rem, 2vw, 1.25rem);
    color: var(--gray-700);
}

.public-hero-card {
    min-width: min(280px, 100%);
    display: grid;
    align-content: center;
    gap: .45rem;
    padding: 1.5rem;
    border-radius: var(--radius);
    background: linear-gradient(135deg, rgba(17, 31, 143, .08), rgba(23, 163, 74, .1));
    border: 1px solid rgba(17, 31, 143, .12);
    text-align: center;
}

.public-hero-card strong {
    font-size: 1.2rem;
}

.public-hero-card span {
    color: var(--gray-500);
}

.landing-steps {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
}

.step-card {
    position: relative;
}

.step-number {
    display: inline-grid;
    place-items: center;
    width: 42px;
    height: 42px;
    margin-bottom: .75rem;
    border-radius: 999px;
    background: var(--blue-soft);
    color: var(--blue);
    font-weight: 900;
}

.notice-card {
    border-left: 6px solid var(--green);
}

.public-contact {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    padding: 1rem 0;
    color: var(--gray-500);
}

.main-nav.is-public a {
    background: var(--gray-100);
}

@media (max-width: 900px) {
    .public-hero {
        display: grid;
    }

    .landing-steps {
        grid-template-columns: 1fr;
    }

    .public-contact {
        align-items: stretch;
        flex-direction: column;
    }

    .public-contact .btn {
        width: 100%;
    }
}

.tag-warning {
    background: #fff7ed;
    color: #9a3412;
    border: 1px solid #fed7aa;
    margin-left: 0.35rem;
}

.hint {
    color: var(--gray-500);
    font-size: 0.9rem;
    margin: 0.2rem 0 0;
}

.highlight-field {
    border-left: 4px solid var(--green);
    padding-left: 0.75rem;
}

.image-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
}

.image-card {
    margin: 0;
    border: 1px solid var(--gray-200);
    border-radius: 16px;
    overflow: hidden;
    background: var(--gray-50);
}

.image-card img {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    display: block;
    background: #fff;
}

.image-card figcaption {
    padding: 0.75rem;
    color: var(--gray-700);
    font-size: 0.88rem;
}

.hero-actions {
    display: flex;
    gap: 0.6rem;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.status-ausgegeben_an,
.status-eingesammelt,
.status-zur_wartung_reparatur {
    background: var(--blue-soft);
    color: var(--blue);
}

/* Version 1.5 – rollenbasierte Dashboards */
.dashboard-hero {
    align-items: stretch;
}

.dashboard-search {
    min-width: min(420px, 100%);
    display: grid;
    grid-template-columns: 1fr auto;
    gap: .75rem;
    align-items: end;
}

.dashboard-search label span {
    color: var(--gray-500);
    font-size: .88rem;
}

.quick-actions {
    margin-bottom: 1.25rem;
}

.quick-action-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(185px, 1fr));
    gap: .75rem;
}

.quick-action {
    display: grid;
    gap: .25rem;
    padding: 1rem;
    border-radius: 16px;
    border: 1px solid var(--gray-200);
    background: var(--gray-50);
    color: var(--gray-900);
    text-decoration: none;
}

.quick-action:hover,
.quick-action:focus {
    text-decoration: none;
    border-color: var(--blue);
    box-shadow: var(--shadow);
    background: #fff;
}

.quick-action.primary {
    background: linear-gradient(135deg, var(--blue), #2436bd);
    color: #fff;
    border-color: var(--blue);
}

.quick-action.warning {
    background: #fffbeb;
    border-color: #fde68a;
}

.quick-action span {
    color: inherit;
    opacity: .78;
    font-size: .9rem;
}

.dashboard-stats .stat {
    color: inherit;
    text-decoration: none;
}

.dashboard-stats .stat:hover,
.dashboard-stats .stat:focus {
    text-decoration: none;
    transform: translateY(-1px);
    border-color: var(--blue);
}

.danger-stat strong {
    color: var(--danger);
}

.warning-stat strong {
    color: var(--warning);
}

.dashboard-main-grid {
    margin-bottom: 1rem;
    align-items: start;
}

.task-list {
    display: grid;
    gap: .65rem;
}

.task-item {
    display: grid;
    grid-template-columns: 64px 1fr;
    gap: .75rem;
    align-items: center;
    padding: .85rem;
    border-radius: 14px;
    border: 1px solid var(--gray-200);
    background: #fff;
    color: var(--gray-900);
    text-decoration: none;
}

.task-item:hover,
.task-item:focus {
    text-decoration: none;
    box-shadow: var(--shadow);
    border-color: var(--blue);
}

.task-item > strong {
    display: grid;
    place-items: center;
    min-height: 46px;
    border-radius: 12px;
    background: var(--gray-100);
    font-size: 1.45rem;
    color: var(--blue);
}

.task-item span {
    display: grid;
    gap: .15rem;
    font-weight: 800;
}

.task-item small {
    color: var(--gray-500);
    font-weight: 400;
}

.task-danger > strong {
    background: #fef2f2;
    color: var(--danger);
}

.task-warning > strong {
    background: #fffbeb;
    color: var(--warning);
}

.task-info > strong {
    background: var(--blue-soft);
    color: var(--blue);
}

.mini-stat-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: .75rem;
    margin-bottom: 1rem;
}

.mini-stat-grid div {
    padding: .85rem;
    border-radius: 14px;
    background: var(--gray-50);
    border: 1px solid var(--gray-200);
}

.mini-stat-grid strong {
    display: block;
    font-size: 1.55rem;
    color: var(--blue);
}

.mini-stat-grid span {
    color: var(--gray-500);
    font-size: .88rem;
}

.status-filter-row {
    display: flex;
    flex-wrap: wrap;
    gap: .45rem;
}

.quick-repair-form {
    display: grid;
    gap: .55rem;
    min-width: min(360px, 100%);
}


.dashboard-scroll {
    max-height: 28.5rem;
    overflow-y: auto;
    padding-right: .25rem;
    scrollbar-width: thin;
}

.dashboard-scroll .list-card,
.dashboard-scroll .task-item {
    min-height: 4.65rem;
}

.qr-scan-button {
    display: none;
}

.qr-scanner-overlay {
    position: fixed;
    inset: 0;
    z-index: 1000;
    display: grid;
    place-items: center;
    padding: 1rem;
    background: rgba(15, 23, 42, .82);
}

.qr-scanner-panel {
    width: min(520px, 100%);
    border-radius: 22px;
    background: #fff;
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}

.qr-scanner-header {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    align-items: center;
    padding: 1rem;
    border-bottom: 1px solid var(--gray-200);
}

.qr-scanner-header h2 {
    margin: 0;
    font-size: 1.1rem;
}

.qr-scanner-panel video {
    width: 100%;
    aspect-ratio: 1 / 1;
    display: block;
    object-fit: cover;
    background: #000;
}

.qr-scanner-info {
    padding: 1rem;
    color: var(--gray-600);
    font-size: .92rem;
}

@media (max-width: 900px) {
    .dashboard-search {
        grid-template-columns: 1fr;
        min-width: 100%;
    }

    .qr-scan-button {
        display: inline-flex;
        justify-content: center;
    }

    .dashboard-scroll {
        max-height: 25rem;
    }

    .quick-action-grid,
    .mini-stat-grid {
        grid-template-columns: 1fr;
    }
}

/* Dashboard V1.10: feste 2x2-Anordnung ohne Zwischen-Spalten */
.dashboard-feed-grid {
    align-items: start;
}

.dashboard-feed-grid.school-feed-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

/* Version 1.12 – supporttaugliche iPad-Bearbeitung */
.edit-hero {
    align-items: flex-start;
}

.ipad-edit-form {
    display: grid;
    gap: 1rem;
}

.edit-status-card {
    display: grid;
    gap: 1rem;
    border-color: #c7d2fe;
    background: radial-gradient(circle at top left, var(--blue-soft), #fff 55%);
}

.edit-status-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
    align-items: end;
}

.status-help {
    padding: .85rem 1rem;
    border-radius: 14px;
    background: #fff;
    border: 1px solid var(--gray-200);
    color: var(--gray-700);
}

.status-help strong {
    color: var(--blue);
}

.top-save-actions {
    padding-top: .25rem;
}

.edit-workspace {
    display: grid;
    grid-template-columns: minmax(0, 1.3fr) minmax(340px, .7fr);
    gap: 1rem;
    align-items: start;
}

.edit-workspace-school {
    grid-template-columns: minmax(0, 1fr) minmax(320px, .72fr);
}

.edit-main-column,
.edit-side-column {
    display: grid;
    gap: 1rem;
}

.compact-fieldset {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    border: 0;
    padding: 0;
}

.compact-fieldset.one-column {
    grid-template-columns: 1fr;
}

.workflow-fieldset {
    margin-top: .75rem;
}

.support-card {
    border-color: #bfdbfe;
}

.school-support-card {
    border-color: #fde68a;
    background: #fffbeb;
}

.sticky-save-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.sticky-save-card p {
    margin: .2rem 0 0;
}

.highlight-field input,
.highlight-field select,
.highlight-field textarea {
    border-color: var(--blue);
    box-shadow: 0 0 0 3px rgba(17, 31, 143, .1);
}

@media (max-width: 1000px) {
    .edit-status-grid,
    .edit-workspace,
    .edit-workspace-school {
        grid-template-columns: 1fr;
    }

    .sticky-save-card {
        align-items: stretch;
        flex-direction: column;
    }
}

@media (max-width: 760px) {
    .compact-fieldset,
    .compact-fieldset.one-column {
        grid-template-columns: 1fr;
    }

    .top-save-actions .btn,
    .sticky-save-card .btn {
        width: 100%;
    }

    .sticky-save-card {
        position: sticky;
        bottom: .75rem;
        z-index: 20;
        box-shadow: var(--shadow-lg);
    }
}

/* Version 1.14 – getrennte schnelle iPad-Anlage */
.create-hero {
    align-items: flex-start;
}

.ipad-create-form {
    display: grid;
    gap: 1rem;
}

.create-top-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    border-color: #bbf7d0;
    background: radial-gradient(circle at top left, #dcfce7, #fff 58%);
}

.create-workspace {
    display: grid;
    gap: 1rem;
}

.create-section {
    border-color: var(--gray-200);
}

.important-create-section {
    border-color: #bfdbfe;
    background: #eff6ff;
}

.section-title-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

@media (max-width: 900px) {
    .create-top-card {
        align-items: stretch;
        flex-direction: column;
    }
}

/* Version 1.15 – Geräteverlauf, Supportnotizen und Datenqualität */
.quality-card {
    border-left: 5px solid var(--kk-blue, #143b8f);
}
.quality-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: .7rem;
    margin-top: 1rem;
}
.compact-quality-list {
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}
.quality-item {
    display: flex;
    gap: .55rem;
    align-items: flex-start;
    padding: .7rem .8rem;
    border-radius: 14px;
    border: 1px solid rgba(15, 23, 42, .09);
    background: #f8fafc;
    font-size: .95rem;
}
.quality-ok {
    background: #f0fdf4;
    border-color: #bbf7d0;
}
.quality-missing {
    background: #fff7ed;
    border-color: #fed7aa;
}
.quality-symbol {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 1.4rem;
    height: 1.4rem;
    border-radius: 999px;
    font-weight: 800;
    background: #e2e8f0;
}
.quality-ok .quality-symbol {
    background: #22c55e;
    color: #fff;
}
.quality-missing .quality-symbol {
    background: #f97316;
    color: #fff;
}
.timeline-list {
    display: flex;
    flex-direction: column;
    gap: .9rem;
    margin-top: 1rem;
}
.compact-timeline-list {
    max-height: 360px;
    overflow: auto;
    padding-right: .25rem;
}
.timeline-item {
    display: grid;
    grid-template-columns: 18px 1fr;
    gap: .75rem;
    align-items: flex-start;
}
.timeline-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--kk-blue, #143b8f);
    margin-top: .35rem;
    box-shadow: 0 0 0 4px rgba(20, 59, 143, .12);
}
.timeline-item p {
    margin: .25rem 0 0;
}
.legacy-note {
    padding: .75rem;
    border: 1px dashed rgba(15, 23, 42, .18);
    border-radius: 14px;
    background: #f8fafc;
    margin-bottom: 1rem;
}

/* Version 1.16 – feinere Schulrollen */
.readonly-data-list {
    display: grid;
    gap: .65rem;
    margin: 1rem 0;
}
.readonly-data-list > div {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    padding: .65rem .75rem;
    border: 1px solid rgba(15, 23, 42, .08);
    border-radius: 12px;
    background: #f8fafc;
}
.readonly-data-list span {
    color: #64748b;
    font-size: .9rem;
}
.readonly-data-list strong {
    text-align: right;
    color: #0f172a;
}
@media (max-width: 560px) {
    .readonly-data-list > div {
        display: block;
    }
    .readonly-data-list strong {
        display: block;
        margin-top: .2rem;
        text-align: left;
    }
}

/* QR-Etikettenbogen */
.bulk-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem;
    align-items: center;
    margin-bottom: 1rem;
}

.label-sheet {
    display: grid;
    gap: 0;
    background: #fff;
    color: #000;
    margin: 0 auto;
}

.label-layout-24 {
    grid-template-columns: repeat(3, 63.5mm);
    grid-auto-rows: 33.9mm;
    width: 190.5mm;
}

.label-layout-10 {
    grid-template-columns: repeat(2, 90mm);
    grid-auto-rows: 50mm;
    width: 180mm;
}

.qr-label {
    border: 1px dashed #b6bdc8;
    padding: 3mm;
    display: grid;
    grid-template-columns: auto 1fr;
    align-items: center;
    gap: 3mm;
    break-inside: avoid;
    overflow: hidden;
}

.qr-label-code svg {
    display: block;
    width: 24mm;
    height: 24mm;
}

.label-layout-10 .qr-label-code svg {
    width: 34mm;
    height: 34mm;
}

.qr-label-text {
    display: grid;
    gap: 1.5mm;
    font-size: 8.5pt;
    line-height: 1.2;
}

.label-layout-10 .qr-label-text {
    font-size: 11pt;
}

.qr-label-text strong {
    font-size: 9pt;
    line-height: 1.15;
}

.label-layout-10 .qr-label-text strong {
    font-size: 12pt;
}

.qr-label-text small {
    font-weight: 700;
    color: #111827;
    word-break: break-word;
}

@media print {
    @page {
        size: A4 portrait;
        margin: 10mm;
    }

    body {
        background: #fff !important;
    }

    .topbar,
    .footer,
    .no-print,
    .alert {
        display: none !important;
    }

    .page {
        width: auto !important;
        margin: 0 !important;
    }

    .label-sheet {
        box-shadow: none !important;
        border: 0 !important;
    }

    .qr-label {
        page-break-inside: avoid;
    }
}

/* Version 1.20 – CSV-Import */
.info-box {
    border: 1px solid rgba(20, 59, 143, .18);
    border-radius: 16px;
    padding: 1rem;
    background: #eff6ff;
    color: #1e3a8a;
}
.info-box p {
    margin: .35rem 0 0;
}
.pill-list {
    display: flex;
    flex-wrap: wrap;
    gap: .5rem;
    margin: 1rem 0;
}
.pill-list span {
    display: inline-flex;
    align-items: center;
    border: 1px solid rgba(15, 23, 42, .1);
    border-radius: 999px;
    background: #f8fafc;
    color: #334155;
    font-weight: 700;
    font-size: .86rem;
    padding: .35rem .65rem;
}
.inline-form {
    display: inline-flex;
    gap: .5rem;
    align-items: center;
}
.section-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1rem;
}
.compact-stats {
    margin: 1rem 0;
}
.stat-card.good {
    border-color: rgba(22, 101, 52, .2);
}
.stat-card.warning {
    border-color: rgba(154, 52, 18, .24);
}
.stat-card.danger {
    border-color: rgba(153, 27, 27, .24);
}
.tag-success {
    background: #dcfce7;
    color: #166534;
    border: 1px solid #bbf7d0;
}
.tag-danger {
    background: #fef2f2;
    color: #991b1b;
    border: 1px solid #fecaca;
}
.import-actions {
    margin-top: 1rem;
}
.import-row-error {
    background: #fff7f7;
}
.import-row-duplicate {
    background: #fffaf0;
}
.compact-list {
    margin: 0;
    padding-left: 1rem;
}
.compact-list li + li {
    margin-top: .2rem;
}
@media (max-width: 760px) {
    .section-head {
        display: grid;
    }
    .inline-form,
    .inline-form .btn {
        width: 100%;
    }
}
.stat-card {
    display: block;
    padding: 1rem;
    border-radius: var(--radius);
    background: #fff;
    border: 1px solid var(--gray-200);
    box-shadow: var(--shadow);
    text-decoration: none;
    color: inherit;
}
.stat-card:hover {
    text-decoration: none;
    background: #f8fafc;
}
.stat-card strong {
    display: block;
    font-size: 1.8rem;
    color: var(--blue);
}
.stat-card span {
    color: var(--gray-500);
}

.tag-ok {
    background: #dcfce7;
    color: #166534;
    border-color: #bbf7d0;
}

.danger-zone {
    border-color: #fecaca;
    background: #fff7f7;
}

.search-form {
    display: grid;
    grid-template-columns: minmax(220px, 1fr) auto auto;
    gap: 0.75rem;
    align-items: end;
}

.search-form label {
    display: grid;
    gap: 0.35rem;
    margin: 0;
}

@media (max-width: 760px) {
    .search-form {
        grid-template-columns: 1fr;
    }
}

/* Version 1.22: gruppierte Navigation */
.nav-group {
    position: relative;
}

.nav-group summary {
    list-style: none;
    cursor: pointer;
    padding: 0.55rem 0.75rem;
    border-radius: 999px;
    color: var(--gray-700);
    font-size: 0.92rem;
    user-select: none;
}

.nav-group summary::-webkit-details-marker {
    display: none;
}

.nav-group summary::after {
    content: '▾';
    margin-left: 0.35rem;
    font-size: 0.72rem;
}

.nav-group[open] summary,
.nav-group summary:hover,
.nav-group summary:focus {
    background: var(--blue-soft);
    color: var(--blue);
}

.nav-menu {
    position: absolute;
    top: calc(100% + 0.35rem);
    right: 0;
    z-index: 50;
    min-width: 220px;
    display: grid;
    gap: 0.2rem;
    padding: 0.45rem;
    border: 1px solid var(--gray-200);
    border-radius: 16px;
    background: #fff;
    box-shadow: var(--shadow);
}

.nav-menu a,
.nav-menu-button {
    display: block;
    width: 100%;
    padding: 0.65rem 0.75rem;
    border: 0;
    border-radius: 12px;
    background: transparent;
    color: var(--gray-700);
    text-align: left;
    text-decoration: none;
    font-size: 0.92rem;
    cursor: pointer;
}

.nav-menu a:hover,
.nav-menu a:focus,
.nav-menu-button:hover,
.nav-menu-button:focus {
    background: var(--blue-soft);
    color: var(--blue);
    text-decoration: none;
}

@media (min-width: 901px) {
    .nav-group:not([open]) .nav-menu {
        display: none;
    }
}

@media (max-width: 900px) {
    .nav-group {
        width: 100%;
    }

    .nav-group summary {
        border-radius: 12px;
        background: var(--gray-50);
    }

    .nav-menu {
        position: static;
        min-width: 0;
        margin-top: 0.35rem;
        box-shadow: none;
        border-radius: 12px;
        background: var(--gray-50);
    }

    .nav-menu a,
    .nav-menu-button {
        background: #fff;
    }
}

/* Version 1.23 – mobile Anlage-Ansicht entschlackt */
/* Die große untere Speicherkarte der iPad-Anlage darf auf dem Handy nicht mehr über den Formularfeldern kleben. */
.ipad-create-form .sticky-save-card {
    position: static;
    box-shadow: var(--shadow-sm);
}

@media (max-width: 760px) {
    .ipad-create-form .sticky-save-card {
        position: static !important;
        padding: 1rem;
        margin-bottom: 0;
        box-shadow: var(--shadow-sm);
    }

    .ipad-create-form .sticky-save-card > div:first-child {
        display: none;
    }

    .ipad-create-form .sticky-save-card .form-actions {
        display: grid;
        gap: .6rem;
        width: 100%;
    }
}

/* Version 1.24 – kleine mobile Symbolleiste auf der iPad-Anlegen-Seite */
.mobile-action-icon {
    display: none;
}

@media (max-width: 760px) {
    .ipad-create-form {
        padding-bottom: 5.5rem;
    }

    .ipad-create-form .create-mobile-actionbar {
        position: fixed !important;
        left: .75rem;
        right: .75rem;
        bottom: max(.75rem, env(safe-area-inset-bottom));
        z-index: 1000;
        padding: .45rem;
        margin: 0;
        border-radius: 22px;
        box-shadow: 0 18px 45px rgba(15, 23, 42, .22);
        background: rgba(255, 255, 255, .96);
        backdrop-filter: blur(14px);
    }

    .ipad-create-form .create-actionbar-info {
        display: none !important;
    }

    .ipad-create-form .create-actionbar-actions {
        display: grid !important;
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: .45rem;
        width: 100%;
    }

    .ipad-create-form .create-mobile-actionbar .btn {
        width: 100%;
        min-height: 3.05rem;
        padding: .5rem;
        border-radius: 16px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        font-size: 1.6rem;
        line-height: 1;
    }

    .ipad-create-form .create-mobile-actionbar .desktop-label {
        display: none;
    }

    .ipad-create-form .create-mobile-actionbar .mobile-action-icon {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        font-weight: 900;
    }
}


/* Version 1.25 – Create-Seite mobil auf Symbolleiste reduzieren
   Auf Smartphones werden die großen Text-Speicherbuttons oben ausgeblendet.
   Die feste untere Symbolleiste bleibt als einzige Schnellaktion sichtbar. */
@media (max-width: 760px) {
    .ipad-create-form .create-top-card {
        display: none !important;
    }

    .ipad-create-form .create-workspace {
        margin-top: 0;
    }
}

/* Version 1.26 – mobile Bedienung und kompakte Listen */
.mobile-only {
    display: none;
}

.desktop-only {
    display: block;
}

@media (max-width: 760px) {
    :root {
        --radius: 14px;
    }

    body {
        font-size: 15px;
    }

    .page {
        width: min(100% - .75rem, 1180px);
        margin-top: .5rem;
        margin-bottom: 5rem;
    }

    .hero,
    .card,
    .auth-card,
    .public-card {
        padding: .95rem;
        border-radius: 16px;
    }

    .hero h1 {
        font-size: 1.55rem;
        margin: .1rem 0 .45rem;
    }

    .hero p:not(.eyebrow) {
        margin: .35rem 0 0;
        font-size: .95rem;
    }

    h2 {
        font-size: 1.05rem;
    }

    .eyebrow {
        font-size: .68rem;
        margin-bottom: .25rem;
    }

    .mobile-only {
        display: block !important;
    }

    .desktop-only {
        display: none !important;
    }

    .hero-actions,
    .action-bar,
    .form-actions,
    .bulk-actions,
    .mobile-icon-actions,
    .mobile-card-actions {
        display: flex !important;
        align-items: center !important;
        justify-content: flex-start;
        flex-direction: row !important;
        flex-wrap: wrap;
        gap: .45rem;
        width: 100%;
    }

    .hero-actions {
        justify-content: flex-start;
    }

    .btn[data-mobile-icon],
    button.btn[data-mobile-icon],
    a.btn[data-mobile-icon] {
        width: 2.7rem !important;
        min-width: 2.7rem;
        max-width: 2.7rem;
        height: 2.55rem;
        min-height: 2.55rem;
        padding: .45rem !important;
        border-radius: 14px;
        overflow: hidden;
        font-size: 0 !important;
        line-height: 1;
        flex: 0 0 auto;
        white-space: nowrap;
    }

    .btn[data-mobile-icon]::before {
        content: attr(data-mobile-icon);
        display: inline-flex;
        align-items: center;
        justify-content: center;
        font-size: 1.18rem;
        line-height: 1;
    }

    .btn.small[data-mobile-icon] {
        width: 2.35rem !important;
        min-width: 2.35rem;
        max-width: 2.35rem;
        height: 2.25rem;
        min-height: 2.25rem;
        border-radius: 12px;
    }

    .btn.small[data-mobile-icon]::before {
        font-size: 1rem;
    }

    .inline-form {
        width: auto !important;
    }

    .inline-form .btn[data-mobile-icon],
    .action-bar form,
    .action-bar form button.btn[data-mobile-icon] {
        width: 2.7rem !important;
    }

    .table-card {
        padding: .7rem;
    }

    .filter-grid.compact-mobile-filter {
        grid-template-columns: minmax(0, 1fr) auto;
        gap: .55rem;
        align-items: end;
    }

    .compact-mobile-filter label:first-of-type {
        min-width: 0;
    }

    .compact-mobile-filter .advanced-filter,
    .compact-mobile-filter .checkline {
        grid-column: 1 / -1;
    }

    .mobile-filter-card {
        display: grid;
        gap: .75rem;
        margin-bottom: .75rem;
    }

    .mobile-filter-card input,
    .mobile-filter-card select {
        min-height: 2.55rem;
        padding: .55rem .7rem;
        border-radius: 12px;
    }

    .mobile-filter-chips {
        display: flex;
        gap: .35rem;
        overflow-x: auto;
        padding-bottom: .15rem;
        scrollbar-width: thin;
    }

    .mobile-filter-chips .badge {
        flex: 0 0 auto;
        font-size: .75rem;
        padding: .32rem .55rem;
    }

    .mobile-ipad-list {
        display: grid !important;
        gap: .55rem;
    }

    .mobile-ipad-card {
        display: grid;
        grid-template-columns: minmax(0, 1fr) auto;
        gap: .55rem;
        align-items: stretch;
        padding: .68rem;
        border: 1px solid var(--gray-200);
        border-radius: 16px;
        background: #fff;
        box-shadow: 0 10px 24px rgba(15, 23, 42, .05);
    }

    .mobile-ipad-main {
        min-width: 0;
        display: grid;
        gap: .22rem;
        color: inherit;
        text-decoration: none;
    }

    .mobile-ipad-main:hover {
        text-decoration: none;
    }

    .mobile-ipad-topline {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: .45rem;
    }

    .mobile-ipad-topline strong {
        min-width: 0;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        font-size: .98rem;
    }

    .mobile-ipad-topline .badge {
        flex: 0 0 auto;
        max-width: 44%;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        font-size: .68rem;
        padding: .22rem .45rem;
    }

    .mobile-ipad-meta,
    .mobile-ipad-person {
        color: var(--gray-500);
        font-size: .82rem;
        line-height: 1.25;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .mobile-ipad-person {
        color: var(--gray-700);
        font-weight: 700;
    }

    .mobile-ipad-tags {
        display: flex;
        gap: .25rem;
        flex-wrap: wrap;
        margin-top: .1rem;
    }

    .mobile-ipad-tags .badge {
        font-size: .68rem;
        padding: .18rem .4rem;
        max-width: 100%;
    }

    .mobile-card-actions {
        width: auto !important;
        align-content: center;
        justify-content: flex-end;
        flex-direction: column !important;
        flex-wrap: nowrap;
        gap: .3rem;
    }

    .mobile-card-actions .btn[data-mobile-icon] {
        width: 2.25rem !important;
        min-width: 2.25rem;
        max-width: 2.25rem;
        height: 2.05rem;
        min-height: 2.05rem;
    }

    .detail-action-bar,
    .top-save-actions,
    .sticky-save-card {
        padding: .65rem;
    }

    .details {
        font-size: .92rem;
    }

    .stats-grid,
    .report-stats,
    .compact-stats {
        grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
        gap: .55rem;
    }

    .stat,
    .stat-card {
        padding: .75rem;
    }

    .stat strong,
    .stat-card strong {
        font-size: 1.35rem;
    }

    .quick-action-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
        gap: .55rem;
    }

    .quick-action {
        padding: .75rem;
        min-height: 5.4rem;
    }

    .quick-action strong,
    .quick-action b {
        font-size: .92rem;
    }

    .quick-action span {
        font-size: .78rem;
    }

    .list-card,
    .task-item,
    .issue-item {
        padding: .65rem;
        border-radius: 13px;
    }

    .dashboard-scroll {
        max-height: 18rem;
    }

    .calendar-month,
    .calendar-week {
        grid-template-columns: 1fr !important;
    }

    .calendar-day {
        min-height: auto;
        padding: .7rem;
    }

    fieldset {
        padding: .8rem;
        gap: .75rem;
    }

    input,
    select,
    textarea {
        padding: .65rem .75rem;
    }
}