/* Venue Timer Dokumentation — eigenstaendiges Stylesheet, kein Bootstrap.
   Farben und Typografie folgen der Landing Page (landing_page/css/style.css),
   damit der Uebergang von www.venuetimer.de nahtlos ist. */

/* Nunito selbst gehostet aus base/static/fonts — kein Google-Fonts-Request. */
@font-face {
    font-family: 'Nunito';
    font-style: normal;
    font-weight: 400;
    font-display: swap;
    src: url('../fonts/Nunito/Nunito-Regular.woff2') format('woff2');
}

@font-face {
    font-family: 'Nunito';
    font-style: normal;
    font-weight: 600;
    font-display: swap;
    src: url('../fonts/Nunito/Nunito-SemiBold.woff2') format('woff2');
}

@font-face {
    font-family: 'Nunito';
    font-style: normal;
    font-weight: 700;
    font-display: swap;
    src: url('../fonts/Nunito/Nunito-Bold.woff2') format('woff2');
}

@font-face {
    font-family: 'Nunito';
    font-style: normal;
    font-weight: 800;
    font-display: swap;
    src: url('../fonts/Nunito/Nunito-ExtraBold.woff2') format('woff2');
}

:root {
    --color-primary: #F4A542;
    --color-primary-dark: #e08f2e;
    --color-primary-light: #fdf3e4;
    --color-dark: #1a1a2e;
    --color-text: #4a4a68;
    --color-text-light: #7a7a96;
    --color-bg-light: #f9f9fb;
    --color-white: #ffffff;
    --color-border: #e8e8ef;
    --font-family: 'Nunito', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --max-width: 1240px;
    --radius: 0.75rem;
    --radius-sm: 0.5rem;
    --shadow: 0 2px 20px rgba(26, 26, 46, 0.08);
    --shadow-hover: 0 8px 30px rgba(26, 26, 46, 0.12);
    --header-height: 4.25rem;
}

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

body {
    margin: 0;
    font-family: var(--font-family);
    font-size: 1rem;
    line-height: 1.7;
    color: var(--color-text);
    background: var(--color-bg-light);
    -webkit-font-smoothing: antialiased;
}

a {
    color: var(--color-primary-dark);
    text-decoration-thickness: 1px;
    text-underline-offset: 2px;
}

a:hover {
    color: var(--color-dark);
}

code {
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-size: 0.875em;
    padding: 0.1em 0.35em;
    border-radius: 0.25rem;
    background: var(--color-primary-light);
    color: #8a5410;
    word-break: break-word;
}

.doc-skip {
    position: absolute;
    left: -9999px;
}

.doc-skip:focus {
    left: 1rem;
    top: 1rem;
    z-index: 100;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
    background: var(--color-dark);
    color: var(--color-white);
}

/* ---------- Kopfzeile ---------- */

.doc-header {
    position: sticky;
    top: 0;
    z-index: 20;
    background: var(--color-white);
    border-bottom: 1px solid var(--color-border);
}

.doc-header__inner {
    max-width: var(--max-width);
    height: var(--header-height);
    margin: 0 auto;
    padding: 0 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.875rem;
}

.doc-header__logo img {
    display: block;
    height: 32px;
    width: auto;
}

.doc-header__label {
    padding: 0.15rem 0.6rem;
    border-radius: 999px;
    background: var(--color-primary-light);
    color: #8a5410;
    font-size: 0.8125rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    text-decoration: none;
}

.doc-header__label:hover {
    background: var(--color-primary);
    color: var(--color-white);
}

/* ---------- Grundraster ---------- */

.doc-shell {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 2rem 1.5rem 4rem;
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 2.5rem;
    align-items: start;
}

@media (min-width: 62rem) {
    .doc-shell {
        grid-template-columns: 15rem minmax(0, 1fr) 13rem;
    }
}

/* ---------- Kapitelnavigation ---------- */

.doc-nav__title {
    margin: 0 0 0.5rem;
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-text-light);
}

.doc-nav__list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    gap: 0.5rem;
    overflow-x: auto;
    scrollbar-width: thin;
    padding-bottom: 0.5rem;
}

.doc-nav__link {
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
    padding: 0.4rem 0.75rem;
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-border);
    background: var(--color-white);
    color: var(--color-text);
    font-size: 0.875rem;
    font-weight: 600;
    text-decoration: none;
    white-space: nowrap;
}

.doc-nav__link:hover {
    border-color: var(--color-primary);
    color: var(--color-dark);
}

.doc-nav__link.is-current {
    border-color: var(--color-primary);
    background: var(--color-primary-light);
    color: var(--color-dark);
}

.doc-nav__number {
    font-variant-numeric: tabular-nums;
    font-weight: 800;
    color: var(--color-primary-dark);
}

@media (min-width: 62rem) {
    .doc-nav {
        position: sticky;
        top: calc(var(--header-height) + 2rem);
    }

    .doc-nav__list {
        display: block;
        overflow: visible;
        padding-bottom: 0;
    }

    .doc-nav__link {
        border: 0;
        border-left: 2px solid var(--color-border);
        border-radius: 0;
        background: none;
        padding: 0.3rem 0.75rem;
        white-space: normal;
    }

    .doc-nav__link.is-current {
        border-left-color: var(--color-primary);
        background: none;
        color: var(--color-dark);
    }

    .doc-nav__link--external {
        margin-top: 0.5rem;
    }
}

/* ---------- Inhalt ---------- */

.doc-article {
    min-width: 0;
    padding: 2.25rem 2.5rem 2.5rem;
    border-radius: var(--radius);
    background: var(--color-white);
    box-shadow: var(--shadow);
}

@media (min-width: 62rem) {
    .doc-article--wide {
        grid-column: 2 / -1;
    }
}

@media (max-width: 40rem) {
    .doc-article {
        padding: 1.5rem 1.25rem 2rem;
    }
}

.doc-eyebrow {
    margin: 0;
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-primary-dark);
}

.doc-article h1 {
    margin: 0.35rem 0 0.75rem;
    font-size: clamp(1.75rem, 1.2rem + 2vw, 2.4rem);
    font-weight: 800;
    line-height: 1.2;
    color: var(--color-dark);
}

.doc-article h2 {
    margin: 2.75rem 0 0.75rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--color-border);
    font-size: 1.4rem;
    font-weight: 800;
    line-height: 1.3;
    color: var(--color-dark);
    scroll-margin-top: calc(var(--header-height) + 1.5rem);
}

.doc-article h3 {
    margin: 1.75rem 0 0.5rem;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-dark);
    scroll-margin-top: calc(var(--header-height) + 1.5rem);
}

.doc-lead {
    margin: 0 0 1.5rem;
    font-size: 1.0625rem;
    color: var(--color-text-light);
}

.doc-article p,
.doc-article ul,
.doc-article ol {
    margin: 0 0 1rem;
}

.doc-article li + li {
    margin-top: 0.35rem;
}

.doc-article strong {
    color: var(--color-dark);
    font-weight: 700;
}

/* ---------- Screenshots ---------- */

.doc-article figure {
    margin: 1.5rem 0 1.75rem;
}

.doc-article figure img {
    display: block;
    width: 100%;
    height: auto;
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-border);
    background: var(--color-bg-light);
    cursor: zoom-in;
}

.doc-article figure img:hover {
    box-shadow: var(--shadow-hover);
}

.doc-article figcaption {
    margin-top: 0.5rem;
    font-size: 0.8125rem;
    color: var(--color-text-light);
}

.doc-lightbox {
    max-width: 96vw;
    max-height: 94vh;
    padding: 0;
    border: 0;
    border-radius: var(--radius-sm);
    background: var(--color-white);
}

.doc-lightbox::backdrop {
    background: rgba(26, 26, 46, 0.8);
}

/* showModal() fokussiert den Dialog selbst — er ist kein Bedienelement, also kein Fokusring. */
.doc-lightbox:focus {
    outline: none;
}

.doc-lightbox img {
    display: block;
    max-width: 96vw;
    max-height: 94vh;
    width: auto;
    height: auto;
    cursor: zoom-out;
}

/* ---------- Hinweiskaesten ---------- */

.note {
    margin: 1.25rem 0;
    padding: 0.875rem 1.125rem;
    border-left: 3px solid var(--color-primary);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    background: var(--color-primary-light);
    font-size: 0.9375rem;
}

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

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

.note--info {
    border-left-color: #4680ff;
    background: #eef3ff;
}

.note--tip {
    border-left-color: #18b193;
    background: #e9f8f4;
}

.note--warning {
    border-left-color: #e8791f;
    background: #fdf0e4;
}

/* ---------- Tabellen ---------- */

.doc-table-wrap {
    overflow-x: auto;
    margin: 1.25rem 0 1.75rem;
}

.doc-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9375rem;
}

.doc-table th,
.doc-table td {
    padding: 0.6rem 0.875rem;
    border-bottom: 1px solid var(--color-border);
    text-align: left;
    vertical-align: top;
}

.doc-table th {
    background: var(--color-bg-light);
    color: var(--color-dark);
    font-weight: 700;
    white-space: nowrap;
}

/* ---------- Zurueck/Weiter ---------- */

.doc-pager {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 3rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--color-border);
}

.doc-pager__link {
    flex: 1 1 12rem;
    display: block;
    padding: 0.75rem 1rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    text-decoration: none;
}

.doc-pager__link:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow);
}

.doc-pager__link--next {
    text-align: right;
    margin-left: auto;
}

.doc-pager__hint {
    display: block;
    font-size: 0.75rem;
    color: var(--color-text-light);
}

.doc-pager__title {
    display: block;
    font-weight: 700;
    color: var(--color-dark);
}

/* ---------- Inhaltsverzeichnis der Seite ---------- */

.doc-toc {
    display: none;
}

@media (min-width: 62rem) {
    .doc-toc:not([hidden]) {
        display: block;
        position: sticky;
        top: calc(var(--header-height) + 2rem);
    }
}

.doc-toc__title {
    margin: 0 0 0.5rem;
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-text-light);
}

.doc-toc__list {
    list-style: none;
    margin: 0;
    padding: 0;
    font-size: 0.8125rem;
}

.doc-toc__list a {
    display: block;
    padding: 0.25rem 0.75rem;
    border-left: 2px solid var(--color-border);
    color: var(--color-text-light);
    text-decoration: none;
}

.doc-toc__list a:hover,
.doc-toc__list a.is-active {
    border-left-color: var(--color-primary);
    color: var(--color-dark);
}

/* ---------- Kachelübersicht ---------- */

.doc-cards {
    list-style: none;
    margin: 1.75rem 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(15rem, 1fr));
    gap: 1rem;
}

.doc-cards li + li {
    margin-top: 0;
}

.doc-card a {
    display: block;
    height: 100%;
    padding: 1.125rem 1.25rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    text-decoration: none;
}

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

.doc-card__number {
    display: block;
    font-size: 1.5rem;
    font-weight: 800;
    line-height: 1.1;
    color: var(--color-primary);
    font-variant-numeric: tabular-nums;
}

.doc-card__title {
    display: block;
    margin-top: 0.25rem;
    font-weight: 700;
    color: var(--color-dark);
}

.doc-card__summary {
    display: block;
    margin-top: 0.25rem;
    font-size: 0.8125rem;
    line-height: 1.5;
    color: var(--color-text-light);
}

.doc-card--external a {
    background: var(--color-bg-light);
}

/* ---------- Fusszeile ---------- */

.doc-footer {
    border-top: 1px solid var(--color-border);
    background: var(--color-white);
    font-size: 0.875rem;
    color: var(--color-text-light);
}

.doc-footer__inner {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 1.5rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem 1.5rem;
    justify-content: space-between;
}

.doc-footer p {
    margin: 0;
}

.doc-footer__links {
    display: flex;
    gap: 1.25rem;
}