/*
 * DIWA – Seitenrahmen (App-Shell) wie in der DIWA-Produktfamilie:
 *
 *   ┌──────────────────────────────────────────────┐  graue Kopfleiste: Name | Jobcenter | Standort · Mein Konto · Abmelden
 *   │ Logo                           Datum · Zeit  │  weißer Kopf (Markenleiste)
 *   ├──────────┬───────────────────────────────────┤
 *   │ Seiten-  │ Inhalt auf hellgrauem Grund,      │  Seitenleiste fest links (Abschnitte mit Überschriften)
 *   │ leiste   │ weiße Karten                      │  < 1024 px: ausklappbares Menü
 *   ├──────────┴───────────────────────────────────┤
 *   │ rote Fußleiste                               │  Hinweis links, Schaltflächen rechts (dunkelrot)
 *   └──────────────────────────────────────────────┘
 */

.app-shell {
    display: grid;
    grid-template-rows: auto minmax(0, 1fr) auto;
    min-height: 100vh;
    background: var(--c-page);
}

.app-body {
    display: grid;
    grid-template-columns: var(--sidebar-w) minmax(0, 1fr);
    min-width: 0;
}

.app-main {
    min-width: 0;
    padding: var(--content-pad) var(--content-pad) var(--space-7);
}

.app-main:focus {
    outline: none;
}

/* ---- Graue Kopfleiste ------------------------------------------------------- */

.topbar {
    background: var(--c-panel);
    border-bottom: 1px solid var(--c-line);
    font-size: var(--fs-tiny);
    line-height: 1.5;
    color: var(--c-text);
}

.topbar-inner {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    align-items: center;
    gap: var(--space-1) var(--space-4);
    min-height: var(--topbar-h);
    padding: 2px var(--content-pad);
}

.topbar-user {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0 var(--space-2);
}

.topbar-user strong {
    color: var(--c-text-strong);
    font-weight: 500;
}

.topbar-sep {
    color: var(--c-border);
}

.topbar-link,
.topbar-logout button {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 0;
    border: 0;
    background: none;
    color: var(--c-blue);
    font: inherit;
    font-size: var(--fs-tiny);
    text-decoration: none;
    cursor: pointer;
}

.topbar-logout {
    display: inline;
    margin: 0;
}

.topbar-logout button {
    color: var(--c-text);
}

.topbar-link:hover,
.topbar-link:focus-visible,
.topbar-logout button:hover,
.topbar-logout button:focus-visible {
    color: var(--c-red-dark);
    text-decoration: underline;
}

.topbar .icon {
    width: 14px;
    height: 14px;
}

/* ---- Weißer Kopf mit Logo --------------------------------------------------- */

.site-header {
    position: relative;
    z-index: 20;
    background: var(--c-white);
    border-bottom: 1px solid var(--c-line);
    box-shadow: var(--shadow-header);
}

.site-header-inner {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    min-height: var(--header-h);
    padding: var(--space-2) var(--content-pad) var(--space-2) 35px;
}

.brand {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    flex: none;
    color: var(--c-heading);
    text-decoration: none;
}

.brand:hover {
    text-decoration: none;
}

.brand__logo {
    display: block;
    width: auto;
    max-width: 220px;
    max-height: 52px;
    object-fit: contain;
}

.brand__mark {
    width: 40px;
    height: 40px;
}

.brand__text {
    display: flex;
    flex-direction: column;
    line-height: 1.15;
    text-align: left;
}

.brand__name {
    font-size: 20px;
    font-weight: 700;
    letter-spacing: -0.01em;
    color: var(--c-heading);
}

.brand__claim {
    font-size: var(--fs-tiny);
    color: var(--c-muted);
}

.site-header-meta {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-left: auto;
}

.clock-pill {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: 6px 14px;
    border: 1px solid var(--c-line);
    border-radius: 999px;
    background: var(--c-page);
    color: var(--c-text);
    font-size: var(--fs-small);
    font-variant-numeric: tabular-nums;
    white-space: nowrap;
}

.clock-pill strong {
    color: var(--c-text-strong);
    font-weight: 700;
}

.nav-toggle {
    display: none;
    align-items: center;
    gap: 6px;
    min-height: 44px;
    padding: 8px 12px;
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
    background: var(--c-white);
    color: var(--c-text-strong);
    font: inherit;
    font-size: var(--fs-small);
    cursor: pointer;
}

.nav-toggle:hover,
.nav-toggle:focus-visible {
    border-color: var(--c-blue);
    color: var(--c-blue);
}

/* ---- Hinweisbänder (Supportmodus, Testumgebung) ----------------------------- */

.env-banner {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: var(--space-2) var(--space-4);
    padding: var(--space-2) var(--content-pad);
    background: var(--c-warning-bg);
    border-bottom: 1px solid #f1d49a;
    color: var(--c-warning-text);
    font-size: var(--fs-small);
    font-weight: 500;
}

.env-banner--support {
    background: var(--c-slate);
    border-bottom-color: var(--c-slate-border);
    color: #fff;
}

.env-banner--support a {
    color: #fff;
    text-decoration: underline;
}

/* ---- Seitenleiste ------------------------------------------------------------- */

.app-sidebar {
    min-width: 0;
    background: var(--c-white);
    border-right: 1px solid var(--c-line);
}

.app-sidebar-inner {
    position: sticky;
    top: 0;
    display: flex;
    flex-direction: column;
    max-height: 100vh;
    overflow-x: hidden;
    overflow-y: auto;
    padding: var(--space-4) 0 var(--space-5);
    scrollbar-width: thin;
}

.side-nav-top {
    display: none;
}

.side-nav-section + .side-nav-section {
    margin-top: var(--space-3);
    padding-top: var(--space-3);
    border-top: 1px solid var(--c-line);
}

.side-nav-heading {
    margin: 0 0 var(--space-1);
    padding: var(--space-1) var(--space-5) 0;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.08em;
    line-height: 1.5;
    text-transform: uppercase;
    color: var(--c-muted);
}

.side-nav-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.side-nav-link {
    display: flex;
    align-items: center;
    gap: 12px;
    min-height: 40px;
    padding: 8px var(--space-4) 8px calc(var(--space-5) - 3px);
    border-left: 3px solid transparent;
    color: var(--c-text-strong);
    font-size: 15px;
    line-height: 1.35;
    text-decoration: none;
}

.side-nav-link .icon {
    width: 20px;
    height: 20px;
    color: var(--c-blue);
}

.side-nav-link:hover,
.side-nav-link:focus-visible {
    background: var(--c-row-hover);
    color: var(--c-blue-dark);
    text-decoration: none;
}

.side-nav-link:focus-visible {
    outline-offset: -2px;
}

.side-nav-link[aria-current="page"] {
    border-left-color: var(--c-blue);
    background: var(--c-blue-light);
    color: var(--c-blue-dark);
    font-weight: 500;
}

/* ---- Rote Fußleiste ----------------------------------------------------------- */

.footer-bar {
    position: relative;
    z-index: 10;
    background: var(--c-red);
    color: #fff;
}

.footer-bar-inner {
    display: flex;
    flex-wrap: nowrap;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
    min-height: var(--footer-h);
    padding: 7px var(--content-pad) 7px var(--space-5);
}

.footer-bar-note {
    min-width: 0;
    overflow: hidden;
    font-size: var(--fs-tiny);
    text-overflow: ellipsis;
    white-space: nowrap;
}

.footer-bar-nav {
    display: flex;
    gap: var(--space-2);
}

.footer-bar-link {
    flex: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 15px;
    border-radius: 1px;
    background: var(--c-red-dark);
    color: #fff;
    font-size: var(--fs-small);
    font-weight: 500;
    letter-spacing: 0.04em;
    line-height: 1.5625;
    text-transform: uppercase;
    text-decoration: none;
}

.footer-bar-link:hover,
.footer-bar-link:focus-visible {
    background: var(--c-red-deep);
    color: #fff;
    text-decoration: none;
}

.footer-bar-link:focus-visible {
    outline: 2px solid #fff;
    outline-offset: 2px;
}

.footer-bar-link .icon {
    width: 16px;
    height: 16px;
}

/* ---- Schmale Bildschirme: Seitenleiste als ausklappbares Menü ------------------- */

.app-backdrop {
    position: fixed;
    inset: 0;
    z-index: 80;
    background: rgba(20, 28, 54, 0.45);
}

@media (max-width: 1023.98px) {
    :root {
        --content-pad: 24px;
    }

    .app-body {
        grid-template-columns: minmax(0, 1fr);
    }

    .nav-toggle {
        display: inline-flex;
    }

    .site-header-inner {
        padding-left: var(--space-4);
    }

    .app-sidebar {
        position: fixed;
        top: 0;
        bottom: 0;
        left: 0;
        z-index: 90;
        width: min(320px, 86vw);
        border-right: 0;
        box-shadow: var(--shadow-pop);
        transform: translateX(-105%);
        visibility: hidden;
        transition: transform 0.25s ease, visibility 0.25s;
    }

    .app-shell.is-sidebar-open .app-sidebar {
        transform: none;
        visibility: visible;
    }

    .app-sidebar-inner {
        position: static;
        height: 100%;
        max-height: none;
        padding-top: 0;
    }

    .side-nav-top {
        display: flex;
        align-items: center;
        justify-content: space-between;
        min-height: 56px;
        margin-bottom: var(--space-2);
        padding: 0 var(--space-2) 0 var(--space-5);
        border-bottom: 1px solid var(--c-line);
    }

    .side-nav-top-title {
        font-size: var(--fs-small);
        font-weight: 700;
        letter-spacing: 0.06em;
        text-transform: uppercase;
        color: var(--c-muted);
    }

    .side-nav-close {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 44px;
        height: 44px;
        border: 0;
        background: none;
        color: var(--c-text-strong);
        cursor: pointer;
    }

    .clock-pill {
        display: none;
    }
}

@media (max-width: 640px) {
    :root {
        --content-pad: 16px;
    }

    .topbar-inner {
        justify-content: space-between;
    }

    .site-header-inner {
        min-height: 64px;
        gap: var(--space-3);
    }

    .brand__logo {
        max-width: 170px;
    }

    .footer-bar-inner {
        padding-left: var(--space-4);
    }

    .footer-bar-note {
        display: none;
    }
}

@media print {
    .app-shell {
        display: block;
        min-height: 0;
        background: #fff;
    }

    .app-header,
    .app-sidebar,
    .app-backdrop,
    .footer-bar,
    .skip-link,
    .env-banner {
        display: none !important;
    }

    .app-body {
        display: block;
    }

    .app-main {
        padding: 0;
    }
}

/* ---- Seitenkopf ---------------------------------------------------------------- */

.page-header {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    justify-content: space-between;
    gap: var(--space-3) var(--space-5);
    margin-bottom: var(--space-5);
}

.page-header__text {
    min-width: 0;
}

.page-header h1 {
    margin: 0;
}

.page-header__subtitle {
    display: inline-block;
    margin-left: var(--space-2);
    font-size: var(--fs-h3);
    font-weight: 400;
    color: var(--c-muted);
}

.page-header__kicker {
    display: block;
    margin-bottom: 2px;
    font-size: var(--fs-small);
    color: var(--c-muted);
}

.page-header__lead {
    margin: var(--space-2) 0 0;
    max-width: 75ch;
}

.page-header__actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-2);
}

.breadcrumbs {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-1);
    margin: 0 0 var(--space-2);
    padding: 0;
    list-style: none;
    font-size: var(--fs-small);
    color: var(--c-muted);
}

.breadcrumbs li + li::before {
    content: "›";
    margin-right: var(--space-1);
    color: var(--c-border);
}

.section {
    margin-bottom: var(--space-6);
}

.section-title {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-2) var(--space-4);
    margin-bottom: var(--space-3);
}

.section-title h2 {
    margin: 0;
}

@media (max-width: 640px) {
    h1 {
        font-size: 26px;
    }

    h2 {
        font-size: 21px;
    }

    .page-header__subtitle {
        display: block;
        margin-left: 0;
        font-size: var(--fs-base);
    }
}

/* ---- Startseite --------------------------------------------------------------- */

.dashboard {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-5);
}

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

@media (max-width: 1023.98px) {
    .dashboard {
        grid-template-columns: minmax(0, 1fr);
    }
}

/* ---- Anmeldung (wie DIWA: zentriert, Logo, graue Formularbox) -------------------- */

body.diwa-auth {
    background: var(--c-white);
}

.auth {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.auth__main {
    flex: 1 0 auto;
    width: 100%;
    max-width: 720px;
    margin: 0 auto;
    padding: var(--space-7) var(--space-4);
    text-align: center;
}

.auth__brand {
    display: inline-flex;
    margin-bottom: var(--space-5);
}

.auth__brand .brand__logo {
    max-width: 260px;
    max-height: 72px;
}

.auth__main h1 {
    margin-bottom: var(--space-2);
}

.auth__lead {
    margin: 0 auto var(--space-5);
}

.auth-panel {
    padding: var(--space-5) var(--space-7);
    border: 1px solid var(--c-box-border);
    background: var(--c-panel);
    text-align: center;
}

.auth-panel .field {
    max-width: 500px;
    margin: 0 auto var(--space-4);
    text-align: left;
}

.auth-panel .alert {
    max-width: 500px;
    margin: 0 auto var(--space-4);
    text-align: left;
}

.auth-panel .form-actions {
    justify-content: center;
}

.auth__secondary {
    margin-top: var(--space-6);
    font-size: var(--fs-small);
    color: var(--c-muted);
}

.auth__secondary h2 {
    margin: 0 0 2px;
    font-size: var(--fs-base);
    font-weight: 700;
    color: var(--c-text);
}

.auth .footer-bar-inner {
    justify-content: center;
}

@media (max-width: 640px) {
    .auth-panel {
        padding: var(--space-5) var(--space-4);
    }
}

/* ---- Öffentliche Seiten (Online-Buchung, Wartestatus) --------------------------- */

body.diwa-public {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    background: var(--c-white);
}

.container {
    width: 100%;
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 var(--space-5);
}

.public-header {
    background: var(--c-white);
    border-bottom: 1px solid var(--c-line);
    box-shadow: var(--shadow-header);
}

.public-header .container {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
    min-height: 84px;
}

.public-header-title {
    font-size: var(--fs-small);
    color: var(--c-text);
}

.public-main {
    flex: 1 0 auto;
    padding-top: var(--space-6);
    padding-bottom: var(--space-7);
}

.public-main:focus {
    outline: none;
}

.public-footer {
    padding: var(--space-4) 0;
    background: var(--c-panel);
    border-top: 1px solid var(--c-line);
    font-size: var(--fs-small);
}

.public-footer .container {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: var(--space-2) var(--space-5);
}

.legal-links {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-1) var(--space-4);
    list-style: none;
    margin: 0;
    padding: 0;
}

.legal-links a {
    color: var(--c-text);
    text-decoration: underline;
}