/* BEM. Die Mandantenfarbe kommt als --color-primary aus dem Layout; alle Akzente leiten sich
   daraus ab. Nur Systemschriften, keine fremden Dateien (CSP). */
:root {
    --color-primary: #1a3c6e;
    --color-primary-dark: #142f57;
    --color-link: #1a3c6e;
    --color-tint: #f1f3f7;
    --color-tint-strong: #e2e7ef;
    --color-text: #1d2126;
    --color-muted: #59616c;
    --color-line: #d8dbe0;
    --color-line-strong: #858d99;
    --color-surface: #f5f4f1;
    --color-card: #fff;
    --color-error: #a4262c;
    --color-error-tint: #fcf1f1;
    --color-success: #256b2b;
    --color-success-tint: #eef6ef;
    --color-warning: #8a5300;
    --color-warning-tint: #fff6e5;
    --font-sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --font-serif: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, serif;
    --font-mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    --radius: 0.375rem;
    --shadow: 0 1px 2px rgb(20 25 35 / 0.05), 0 2px 8px rgb(20 25 35 / 0.04);
    --space: 1rem;
    --control-y: 0.625rem;
}

@supports (color: color-mix(in srgb, red, blue)) {
    :root {
        --color-primary-dark: color-mix(in srgb, var(--color-primary) 80%, #000);
        --color-link: color-mix(in srgb, var(--color-primary) 90%, #000);
        --color-tint: color-mix(in srgb, var(--color-primary) 6%, #fff);
        --color-tint-strong: color-mix(in srgb, var(--color-primary) 13%, #fff);
        --color-surface: color-mix(in srgb, var(--color-primary) 3%, #f6f5f2);
    }
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

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

body {
    margin: 0;
    font-family: var(--font-sans);
    line-height: 1.55;
    color: var(--color-text);
    background: var(--color-surface);
}

a {
    color: var(--color-link);
    text-underline-offset: 0.15em;
}

a:hover {
    text-decoration-thickness: 2px;
}

:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

h1,
h2,
h3 {
    line-height: 1.25;
}

/* Sprungmarke für Tastatur und Vorleseprogramme; sichtbar erst mit Fokus. */
.skip-link {
    position: absolute;
    top: 0.5rem;
    left: -9999px;
    z-index: 10;
    padding: 0.5rem 0.875rem;
    font-weight: 600;
    color: var(--color-text);
    background: #fff;
    border: 2px solid var(--color-primary);
    border-radius: var(--radius);
}

.skip-link:focus {
    left: 0.5rem;
}

/* Seitenrahmen */
.page__header {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 0.375rem var(--space);
    padding: 0.625rem 1.5rem;
    color: #fff;
    background: var(--color-primary);
}

.page__header :focus-visible {
    outline-color: #fff;
}

.page__brand {
    font-family: var(--font-serif);
    font-size: 1.125rem;
    font-weight: 600;
    letter-spacing: 0.01em;
    color: inherit;
    text-decoration: none;
}

/* Seiten für Teilnehmende: heller Kopf, die Mandantenfarbe nur als Linie. */
.page__header--site {
    padding: 0.875rem max(1rem, calc((100% - 46rem) / 2 + 1.5rem));
    color: var(--color-primary-dark);
    background: var(--color-card);
    border-top: 4px solid var(--color-primary);
    border-bottom: 1px solid var(--color-line);
}

.page__header--site :focus-visible {
    outline-color: var(--color-primary);
}

.page__header--site .page__brand {
    font-size: 1.25rem;
}

.page__nav {
    display: flex;
    flex-wrap: wrap;
    gap: 0.125rem 1.25rem;
    align-items: center;
    font-size: 0.9375rem;
}

.page__nav a {
    padding: 0.125rem 0;
    color: inherit;
    text-decoration: none;
    border-bottom: 1px solid transparent;
}

.page__nav a:hover {
    border-bottom-color: currentcolor;
}

.page__nav-user {
    padding-left: 1.25rem;
    border-left: 1px solid rgb(255 255 255 / 0.4);
}

.page__main {
    max-width: 64rem;
    margin: 0 auto;
    padding: 1.5rem;
}

.page__main--narrow {
    max-width: 28rem;
    padding-top: 2.5rem;
}

.page__main--form {
    max-width: 46rem;
    padding-top: 2rem;
}

.page__main--wide {
    --control-y: 0.375rem;

    max-width: 80rem;
    font-size: 0.9375rem;
}

.page__title {
    margin: 0 0 0.375rem;
    font-family: var(--font-serif);
    font-size: 1.75rem;
    font-weight: 600;
    letter-spacing: -0.005em;
}

.page__main--form .page__title {
    font-size: 2rem;
}

.page__lead {
    margin: 0 0 var(--space);
    color: var(--color-muted);
}

.page__main--form .page__lead {
    font-size: 1.0625rem;
}

.page__intro {
    margin: 0 0 1.5rem;
    max-width: 38rem;
}

.page__footer {
    max-width: 46rem;
    margin: 1.5rem auto 0;
    padding: var(--space) 1.5rem 2.5rem;
    font-size: 0.875rem;
    color: var(--color-muted);
    border-top: 1px solid var(--color-line);
}

.page__footer a {
    color: inherit;
}

/* Tagungsbanner über den Seiten für Teilnehmende; volle Breite der Spalte, Höhe begrenzt. */
.banner {
    display: block;
    width: 100%;
    max-height: 18rem;
    object-fit: cover;
    margin: 0 0 1.75rem;
    background: var(--color-card);
    border: 1px solid var(--color-line);
    border-radius: 0.5rem;
    box-shadow: var(--shadow);
}

.banner--preview {
    max-width: 32rem;
    margin-bottom: 0.25rem;
    box-shadow: none;
}

/* Karten */
.card {
    margin-bottom: var(--space);
    padding: 1.5rem;
    background: var(--color-card);
    border: 1px solid var(--color-line);
    border-radius: 0.5rem;
    box-shadow: var(--shadow);
}

.page__main--wide .card {
    padding: 1.125rem 1.25rem;
}

.card > :first-child {
    margin-top: 0;
}

.card > :last-child {
    margin-bottom: 0;
}

.card__title {
    margin: 0 0 0.875rem;
    font-size: 1.125rem;
    font-weight: 600;
}

h1.card__title {
    font-family: var(--font-serif);
    font-size: 1.5rem;
}

.card--success {
    border-top: 3px solid var(--color-success);
}

/* Formulare */
.form {
    counter-reset: section;
}

.form__section {
    min-width: 0;
    margin: 0 0 1.25rem;
    padding: 1.5rem;
    counter-increment: section;
    background: var(--color-card);
    border: 1px solid var(--color-line);
    border-radius: 0.5rem;
    box-shadow: var(--shadow);
}

.form__section > :last-child {
    margin-bottom: 0;
}

/* Die Legende steht als Überschrift in der Karte, nicht auf dem Rahmen. */
.form__legend {
    float: left;
    width: 100%;
    margin: 0 0 1.25rem;
    padding: 0 0 0.75rem;
    font-family: var(--font-serif);
    font-size: 1.3125rem;
    font-weight: 600;
    line-height: 1.3;
    border-bottom: 1px solid var(--color-line);
}

.form__legend + * {
    clear: both;
}

/* Abschnittsnummern im langen Anmeldeformular. */
.page__main--form .form__legend {
    display: flex;
    gap: 0.75rem;
    align-items: baseline;
}

.page__main--form .form__legend::before {
    flex: none;
    min-width: 1.75rem;
    font-family: var(--font-sans);
    font-size: 0.8125rem;
    font-weight: 700;
    line-height: 1.625rem;
    color: var(--color-primary-dark);
    text-align: center;
    content: counter(section);
    background: var(--color-tint-strong);
    border-radius: 999px;
    transform: translateY(-0.125rem);
}

.page__main--form .form__section:only-of-type .form__legend::before {
    content: none;
}

.form__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(16rem, 100%), 1fr));
    gap: 0 var(--space);
}

.form__row {
    display: flex;
    flex-direction: column;
    gap: 0.3125rem;
    min-width: 0;
    margin: 0 0 1.125rem;
}

.form__group {
    padding: 0;
    border: 0;
}

.form__group > .form__label {
    margin-bottom: 0.125rem;
    padding: 0;
}

.form__label {
    font-size: 0.9375rem;
    font-weight: 600;
}

.form__required {
    font-weight: 700;
    color: var(--color-error);
}

.form__note {
    margin: 0 0 var(--space);
    font-size: 0.875rem;
    color: var(--color-muted);
}

.form__input {
    max-width: 100%;
    padding: var(--control-y) 0.75rem;
    font: inherit;
    line-height: 1.4;
    color: var(--color-text);
    background: #fff;
    border: 1px solid var(--color-line-strong);
    border-radius: var(--radius);
}

.form__input:hover {
    border-color: var(--color-text);
}

.form__input:focus-visible {
    outline-offset: 0;
    border-color: var(--color-primary);
}

.form__input::placeholder {
    color: var(--color-muted);
    opacity: 1;
}

textarea.form__input {
    min-height: 5.5rem;
    resize: vertical;
}

.form__input--code {
    font-family: var(--font-mono);
    letter-spacing: 0.2em;
}

.form__input--mono {
    font-family: var(--font-mono);
    font-size: 0.875rem;
}

.form__input--small {
    width: 5rem;
}

.form__input--medium {
    width: 9rem;
}

/* Ankreuz- und Auswahlfelder: die ganze Zeile ist die Fläche zum Antippen. */
.form__check {
    display: flex;
    gap: 0.625rem;
    align-items: flex-start;
    padding: 0.5625rem 0.75rem;
    cursor: pointer;
    background: #fff;
    border: 1px solid var(--color-line);
    border-radius: var(--radius);
}

.form__check:hover {
    border-color: var(--color-line-strong);
}

.form__check:has(input:checked) {
    background: var(--color-tint);
    border-color: var(--color-primary);
}

.form__check:has(input:focus-visible) {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

.form__check input {
    flex: none;
    width: 1.125rem;
    height: 1.125rem;
    margin: 0.2rem 0 0;
    accent-color: var(--color-primary);
}

.form__section > .form__check,
.form > .form__check {
    margin-bottom: 0.5rem;
}

.page__main--wide .form__check {
    padding: 0.3125rem 0.625rem;
}

.form__help {
    margin: 0;
    font-size: 0.875rem;
    line-height: 1.45;
    color: var(--color-muted);
}

.form__section > .form__help {
    margin-bottom: var(--space);
}

/* Fehler: Balken an der Zeile, roter Rahmen am Feld, Text mit Zeichen davor. */
.form__row--invalid {
    padding-left: 0.75rem;
    border-left: 3px solid var(--color-error);
}

.form__row--invalid .form__input,
.form__row--invalid .form__check {
    border-color: var(--color-error);
}

.form__row--invalid .form__input {
    box-shadow: inset 0 0 0 1px var(--color-error);
}

.form__error {
    display: flex;
    gap: 0.4375rem;
    align-items: baseline;
    margin: 0;
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--color-error);
}

.form__error::before {
    flex: none;
    width: 1.125rem;
    font-size: 0.75rem;
    font-weight: 700;
    line-height: 1.125rem;
    color: #fff;
    text-align: center;
    content: "!";
    background: var(--color-error);
    border-radius: 50%;
}

/* Honigtopf: für Menschen unsichtbar, für Skripte ein gewöhnliches Feld. */
.form__trap {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

.form__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem 0.75rem;
    align-items: center;
    margin: 1.5rem 0 var(--space);
}

/* Schaltflächen */
.button {
    display: inline-block;
    padding: var(--control-y) 1.125rem;
    font: inherit;
    font-weight: 600;
    line-height: 1.4;
    color: #fff;
    text-align: center;
    text-decoration: none;
    cursor: pointer;
    background: var(--color-primary);
    border: 1px solid var(--color-primary);
    border-radius: var(--radius);
}

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

.button--large {
    padding: 0.8125rem 1.75rem;
    font-size: 1.0625rem;
}

.button--secondary {
    color: var(--color-primary-dark);
    background: #fff;
    border-color: var(--color-primary);
}

.button--secondary:hover {
    color: var(--color-primary-dark);
    background: var(--color-tint-strong);
    border-color: var(--color-primary);
}

.button--danger,
.button--danger:hover {
    background: var(--color-error);
    border-color: var(--color-error);
}

.button--danger:hover {
    filter: brightness(0.9);
}

.button--plain {
    color: var(--color-link);
    background: transparent;
    border-color: transparent;
}

.button--plain:hover {
    color: var(--color-link);
    text-decoration: underline;
    background: transparent;
    border-color: transparent;
}

.button--small {
    padding: 0.1875rem 0.625rem;
    font-size: 0.875rem;
}

/* Hinweise */
.notice {
    margin: 0 0 var(--space);
    padding: 0.75rem 1rem;
    background: var(--color-tint);
    border: 1px solid var(--color-tint-strong);
    border-left: 4px solid var(--color-primary);
    border-radius: var(--radius);
}

.notice > :first-child {
    margin-top: 0;
}

.notice > :last-child {
    margin-bottom: 0;
}

.notice--error {
    font-weight: 600;
    color: #7d1a20;
    background: var(--color-error-tint);
    border-color: #ebc3c5;
    border-left-color: var(--color-error);
}

/* Was im abgewiesenen Formular fehlt, je Angabe ein Link zum Feld (site/_form_rejected.html.twig). */
.notice__list {
    margin: 0.5rem 0 0;
    padding-left: 1.25rem;
    font-weight: 400;
}

.notice__list li + li {
    margin-top: 0.25rem;
}

.notice__list a {
    font-weight: 600;
    color: inherit;
}

.notice--success {
    background: var(--color-success-tint);
    border-color: #c4dfc7;
    border-left-color: var(--color-success);
}

.notice--warning {
    background: var(--color-warning-tint);
    border-color: #ecd6a8;
    border-left-color: #b26a00;
}

.notice--row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem var(--space);
    align-items: center;
    justify-content: space-between;
}

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

/* Rechtstexte: eigener Rollbereich, per Tastatur erreichbar. */
.legal {
    max-height: 17rem;
    margin-bottom: var(--space);
    padding: 0.875rem 1rem;
    overflow-y: auto;
    font-size: 0.9375rem;
    line-height: 1.6;
    background: var(--color-surface);
    border: 1px solid var(--color-line);
    border-radius: var(--radius);
}

.legal__more {
    margin-bottom: var(--space);
}

summary {
    font-weight: 600;
    color: var(--color-link);
    cursor: pointer;
}

.legal__more > summary,
.details > summary {
    padding: 0.375rem 0;
}

.details {
    margin-top: var(--space);
}

/* Zusammenfassung der eigenen Anmeldung */
.summary {
    display: grid;
    grid-template-columns: 11rem 1fr;
    margin: 0;
}

.summary dt,
.summary dd {
    margin: 0;
    padding: 0.625rem 0;
    border-top: 1px solid var(--color-line);
}

.summary dt {
    padding-right: var(--space);
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--color-muted);
}

.summary dt:first-of-type,
.summary dt:first-of-type + dd {
    padding-top: 0;
    border-top: 0;
}

.summary dd:last-of-type,
.summary dt:last-of-type {
    padding-bottom: 0;
}

/* Zahlenfeld für wenige Stellen (Millimeter, Anzahl). */
.form__input--short {
    width: 6rem;
}

/* Folgt auf die Eckdaten freier Text (Anmeldung zu einer Tagesveranstaltung), trennt ihn eine Linie mit Abstand. */
.summary + .page__intro,
.summary + .card__title {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--color-line);
    max-width: none;
}

.summary__list {
    margin: 0.25rem 0 0;
    padding-left: 1.25rem;
}

.code-list {
    columns: 2;
    padding: 0;
    font-family: var(--font-mono);
    list-style: none;
}

/* Verwaltung */
/* Leiste der Tagung: auf jeder ihrer Seiten gleich, der aktuelle Bereich hervorgehoben.
   Oben Titel und Suche, darunter die Bereiche in einer Zeile, die bei Bedarf umbricht. */
.eventnav {
    display: grid;
    grid-template-columns: 1fr minmax(9rem, 14rem);
    gap: 0.375rem 1rem;
    align-items: center;
    margin: 0 0 var(--space);
    padding: 0.5rem 0.75rem 0.625rem;
    background: var(--color-card);
    border: 1px solid var(--color-line);
    border-radius: var(--radius);
}

.eventnav__event {
    font-weight: 700;
    color: var(--color-text);
    text-decoration: none;
}

.eventnav__event:hover {
    text-decoration: underline;
}

.eventnav__search {
    grid-column: 2;
    grid-row: 1;
    margin: 0;
}

.eventnav__input {
    width: 100%;
    padding-top: 0.1875rem;
    padding-bottom: 0.1875rem;
    font-size: 0.875rem;
}

.eventnav__links {
    display: flex;
    grid-column: 1 / -1;
    flex-wrap: wrap;
    gap: 0.125rem;
    margin: 0 -0.375rem;
}

.eventnav__link {
    padding: 0.1875rem 0.5625rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-primary-dark);
    text-decoration: none;
    white-space: nowrap;
    border-radius: 999px;
}

.eventnav__link:hover {
    background: var(--color-tint-strong);
}

.eventnav__link--current,
.eventnav__link--current:hover {
    color: #fff;
    background: var(--color-primary);
}

.subnav {
    display: flex;
    flex-wrap: wrap;
    gap: 0.375rem;
    margin: 0 0 var(--space);
}

.subnav__link {
    padding: 0.3125rem 0.75rem;
    font-weight: 600;
    color: var(--color-primary-dark);
    text-decoration: none;
    background: var(--color-card);
    border: 1px solid var(--color-line);
    border-radius: 999px;
}

.subnav__link--current {
    color: #fff;
    background: var(--color-primary);
    border-color: var(--color-primary);
}

.subnav__link:not(.subnav__link--current):hover {
    background: var(--color-tint-strong);
    border-color: var(--color-primary);
}

.stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(9.5rem, 1fr));
    gap: 0.5rem;
    margin: var(--space) 0 0.625rem;
}

.stats__item {
    padding: 0.625rem 0.875rem 0.6875rem;
    font-size: 0.8125rem;
    line-height: 1.35;
    color: var(--color-muted);
    text-decoration: none;
    background: var(--color-card);
    border: 1px solid var(--color-line);
    border-radius: 0.5rem;
}

a.stats__item:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow);
}

.stats__number {
    display: block;
    font-size: 1.625rem;
    font-weight: 600;
    font-variant-numeric: tabular-nums;
    line-height: 1.2;
    color: var(--color-text);
}

.stats__item--alert {
    background: var(--color-warning-tint);
    border-color: #e0bf7c;
}

.stats__item--alert .stats__number {
    color: var(--color-warning);
}

.columns {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(24rem, 100%), 1fr));
    gap: var(--space);
    align-items: start;
}

.table {
    width: 100%;
    margin-bottom: 0.75rem;
    font-variant-numeric: tabular-nums;
    border-collapse: collapse;
}

.table__cell {
    padding: 0.4375rem 0.75rem;
    text-align: left;
    border-bottom: 1px solid var(--color-line);
}

.table__cell:first-child {
    padding-left: 0.375rem;
}

.table__cell:last-child {
    padding-right: 0.375rem;
}

.table__cell--head {
    padding-top: 0.25rem;
    padding-bottom: 0.375rem;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    white-space: nowrap;
    vertical-align: bottom;
    border-bottom: 2px solid var(--color-line-strong);
}

.table tbody tr:hover {
    background: var(--color-tint);
}

.table__cell--num {
    text-align: right;
    font-variant-numeric: tabular-nums;
}

.table__cell--alert {
    font-weight: 700;
    color: var(--color-error);
}

.table__cell form {
    margin: 0;
}

.filter {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    align-items: center;
    margin-bottom: var(--space);
}

.filter .form__input {
    width: auto;
    min-width: 0;
}

/* Logo und Unterschrift in den Einstellungen, in Briefgröße. */
.filter__image {
    max-width: 50mm;
    max-height: 15mm;
}

.filter__field {
    display: inline-flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    align-items: center;
    font-weight: 600;
}

.actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: var(--space);
}

/* Status-Kennzeichen. Grün: steht fest. Gelb: wartet auf jemanden. Grau: erledigt oder weg. */
.tag {
    display: inline-block;
    padding: 0.0625rem 0.5rem;
    font-size: 0.75rem;
    font-weight: 600;
    line-height: 1.5;
    color: var(--color-text);
    white-space: nowrap;
    background: var(--color-surface);
    border: 1px solid var(--color-line);
    border-radius: 999px;
}

.tag--accepted,
.tag--confirmed,
.tag--open {
    color: #1c5222;
    background: #e6f2e8;
    border-color: #a9cfae;
}

.tag--assigned {
    color: #1c5222;
    background: #fff;
    border-color: #6aa772;
}

.tag--received,
.tag--waitlisted,
.tag--requested {
    color: #6f4100;
    background: #fff0d1;
    border-color: #dcb566;
}

.tag--invoiced,
.tag--finished {
    color: var(--color-primary-dark);
    background: var(--color-tint-strong);
    border-color: var(--color-primary);
}

.tag--held {
    border-color: var(--color-line-strong);
    border-style: dashed;
}

.tag--cancelled,
.tag--replaced,
.tag--closed,
.tag--draft {
    color: var(--color-muted);
    background: #eeeff1;
}

.tag--cancelled {
    text-decoration: line-through;
}

.mail {
    margin: 0 0 var(--space);
    padding: 0.75rem;
    font-family: var(--font-mono);
    font-size: 0.875rem;
    white-space: pre-wrap;
    background: var(--color-surface);
    border: 1px solid var(--color-line);
    border-radius: var(--radius);
}

/* Schmale Ansicht */
@media (max-width: 48rem) {
    /* Breite Tabellen rollen in ihrer Karte, nicht die ganze Seite. */
    .card,
    .form__section {
        overflow-x: auto;
    }
}

@media (max-width: 36rem) {
    .page__header {
        padding: 0.625rem 1rem;
    }

    .page__main {
        padding: 1rem;
    }

    .page__main--form {
        padding-top: 1.25rem;
    }

    .page__main--form .page__title {
        font-size: 1.625rem;
    }

    .page__footer {
        padding: var(--space) 1rem 2rem;
    }

    /* Das Banner schließt ohne Rand an den Kopf an. */
    .page__main > .banner {
        width: calc(100% + 2rem);
        max-width: none;
        max-height: 11rem;
        margin: -1.25rem -1rem 1.25rem;
        border-width: 0 0 1px;
        border-radius: 0;
        box-shadow: none;
    }

    .page__main--narrow > .banner {
        margin-top: -1rem;
    }

    .card,
    .form__section {
        padding: 1.125rem 1rem;
    }

    .form__legend {
        font-size: 1.1875rem;
    }

    /* 16px verhindert, dass iOS beim Antippen eines Felds hineinzoomt. */
    .form__input {
        font-size: 1rem;
    }

    .page__main--form .form__actions .button,
    .page__main--narrow .form .button {
        width: 100%;
    }

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

    .summary dd {
        padding-top: 0;
        border-top: 0;
    }

    .summary dt {
        padding-bottom: 0.125rem;
    }

    .summary dt:first-of-type + dd {
        padding-top: 0;
    }

    .stats {
        grid-template-columns: repeat(2, 1fr);
    }

    .page__nav-user {
        padding-left: 0;
        border-left: 0;
    }
}

/* Programm der Tagung: Zeitspalte, Inhalt, Bedienung je Zeile */
.program .table__cell {
    vertical-align: top;
}

.program__time {
    width: 9.5rem;
    white-space: nowrap;
}

.program__meta {
    width: 6rem;
    font-size: 0.8125rem;
}

.program__actions {
    width: 1%;
    white-space: nowrap;
}

.program__row--current {
    background: var(--color-tint-strong);
}

.program__speakers {
    padding: 0;
    border: 0;
}

/* Checkliste der Tagung */
.checklist .table__cell {
    vertical-align: top;
}

.checklist__state {
    width: 6.5rem;
}

.checklist__due {
    width: 8rem;
    white-space: nowrap;
}

.checklist__action {
    width: 1%;
    white-space: nowrap;
}

.tag--overdue {
    color: #fff;
    background: #a3261c;
}

/* Kostenübersicht */
.finances__action {
    width: 7rem;
    text-align: right;
    white-space: nowrap;
}

/* Abgleich der Hotelrechnung */
.hotelcheck__amount {
    width: 7rem;
}

/* Tagesansicht für den Empfang: am Telefon mit dem Daumen zu bedienen. */
.reception__back {
    margin: 0 0 0.75rem;
    font-size: 0.875rem;
    color: var(--color-muted);
}

.reception__search {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
}

.reception__input {
    flex: 1;
    min-width: 0;
    font-size: 1.125rem;
}

.reception__person {
    border-left: 4px solid var(--color-line-strong);
}

.reception__person[hidden] {
    display: none;
}

.reception__person--present {
    border-left-color: var(--color-success);
}

.reception__name {
    margin: 0;
    font-size: 1.25rem;
    font-weight: 600;
}

.reception__name a {
    color: inherit;
    text-decoration: none;
}

.reception__meta {
    margin: 0.125rem 0 0.75rem;
    color: var(--color-muted);
}

.reception__facts {
    display: grid;
    grid-template-columns: max-content 1fr;
    gap: 0.25rem 0.875rem;
    margin: 0 0 0.875rem;
}

.reception__facts dt {
    color: var(--color-muted);
}

.reception__facts dd {
    margin: 0;
}

.reception__check {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    align-items: center;
    margin-top: 0.5rem;
}

.reception__button {
    flex: 1;
    min-height: 3rem;
    font-size: 1.0625rem;
}

.reception__print {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    align-items: center;
    margin-top: 0.875rem;
    padding-top: 0.75rem;
    font-size: 0.875rem;
    border-top: 1px solid var(--color-line);
}

.reception__print .form__input {
    width: auto;
    padding-block: 0.25rem;
}

/* Umfrage nach der Tagung */
.survey__question {
    flex: 1;
    min-width: 14rem;
}

.survey__bar-cell {
    width: 50%;
}

.survey__bar {
    width: 100%;
    height: 0.75rem;
}

.survey__text {
    margin: 0 0 0.5rem;
    padding: 0.5rem 0.75rem;
    background: var(--color-surface);
    border-left: 3px solid var(--color-line-strong);
}

.reception__more {
    margin-top: 0.75rem;
    font-size: 0.875rem;
}

.reception__more > summary {
    color: var(--color-link);
    cursor: pointer;
}

.survey__choice {
    padding: 0;
    border: 0;
}

.survey__scale {
    display: flex;
    gap: 0.375rem;
}

.survey__grade {
    display: flex;
    flex: 1;
    gap: 0.375rem;
    align-items: center;
    justify-content: center;
    min-height: 2.75rem;
    font-weight: 600;
    background: var(--color-card);
    border: 1px solid var(--color-line-strong);
    border-radius: var(--radius);
    cursor: pointer;
}

.survey__grade:has(:checked) {
    background: var(--color-tint-strong);
    border-color: var(--color-primary);
}

.survey__ends {
    display: flex;
    justify-content: space-between;
    margin-top: 0.25rem;
}

.reception__documents {
    margin: 0 0 var(--space);
}

.reception__documents .actions {
    margin: 0.625rem 0 0.375rem;
}

/* Leinwand im Tagungsraum: eine Seite für das Gerät am Beamer, Größen am Bildschirm bemessen. */
.screen {
    background: #0b0e13;
    color: #fff;
    overflow: hidden;
}

.screen__stage {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100vw;
    height: 100vh;
    height: 100dvh;
}

.screen__image {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.screen__stage {
    position: relative;
}

/* Unterlagen auf dem Hintergrundbild: heller Kasten unten rechts, aus den hinteren Reihen lesbar. */
.screen__downloads {
    position: absolute;
    right: 3vw;
    bottom: 4vh;
    display: flex;
    align-items: center;
    gap: 2vw;
    padding: 2vh 2vw;
    border-radius: 1vw;
    background: #fff;
    color: #111;
}

.screen__qr {
    width: 24vh;
    height: 24vh;
}

.screen__downloads-text {
    margin: 0;
    font-size: 1.9vw;
    line-height: 1.5;
}

.screen__address {
    font-size: 1.3vw;
    overflow-wrap: anywhere;
}

.screen__password {
    font-family: var(--font-mono);
    font-weight: 700;
}

.screen__poll {
    width: 100%;
    height: 100%;
    border: 0;
    background: #fff;
}

.screen__item {
    width: 100%;
    padding: 6vh 7vw;
    border-left: 1.2vw solid var(--color-primary);
}

.screen__title {
    margin: 0;
    font-family: var(--font-serif);
    font-size: 5.6vw;
    font-weight: 400;
    line-height: 1.15;
    text-wrap: balance;
}

.screen__title--long {
    font-size: 4.2vw;
}

.screen__title--longer {
    font-size: 3.3vw;
}

.screen__title strong {
    font-weight: 400;
}

.screen__speakers {
    margin: 5vh 0 0;
    font-size: 2.9vw;
    line-height: 1.35;
}

.screen__event {
    margin: 7vh 0 0;
    font-size: 1.7vw;
    color: #aab2bf;
}

/* Steuerung der Leinwand in der Verwaltung */
.screencontrol__link {
    font-family: var(--font-mono);
    font-size: 0.8125rem;
    overflow-wrap: anywhere;
}