:root {
    --bubi-blue: #183a63;
    --bubi-blue-dark: #102b4d;
    --bubi-green: #dceec4;
    --bubi-bg: #f5f8f3;
    --bubi-text: #24313d;
    --bubi-muted: #5d6b76;
    --bubi-border: #dce4df;
    --bubi-shadow: 0 10px 28px rgba(24, 58, 99, 0.08);
}

body.bubi-seminar-app-page {
    margin: 0;
    background: var(--bubi-bg);
    color: var(--bubi-text);
    overflow-x: hidden;
}

body.bubi-seminar-app-page #top-header,
body.bubi-seminar-app-page #main-header,
body.bubi-seminar-app-page #main-footer,
body.bubi-seminar-app-page .et-l--header,
body.bubi-seminar-app-page .et-l--footer {
    display: none !important;
}

body.bubi-seminar-app-page #page-container,
body.bubi-seminar-app-page #et-main-area,
body.bubi-seminar-app-page #main-content,
body.bubi-seminar-app-page .entry-content {
    margin: 0 !important;
    padding: 0 !important;
    background: transparent !important;
}

.bubi-app-shell,
.bubi-app-shell * {
    box-sizing: border-box;
}

.bubi-app-shell {
    width: min(100%, 900px);
    margin: 0 auto;
    padding: max(14px, env(safe-area-inset-top)) max(14px, env(safe-area-inset-right)) max(24px, env(safe-area-inset-bottom)) max(14px, env(safe-area-inset-left));
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}


.bubi-preview-banner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin: 0 0 12px;
    padding: 11px 14px;
    border: 1px solid #e5c66b;
    border-radius: 14px;
    background: #fff6d8;
    color: #5a4517;
    font-size: 13px;
    line-height: 1.4;
}

.bubi-preview-banner strong {
    color: #42300b;
}

.bubi-launch-banner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin: 0 0 12px;
    padding: 12px 14px;
    border: 1px solid #cbd8e8;
    border-radius: 14px;
    background: #edf4fb;
    color: #314962;
    font-size: 13px;
    line-height: 1.45;
}

.bubi-launch-banner strong {
    color: var(--bubi-blue);
}

.bubi-app-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 8px 0 16px;
}

.bubi-app-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 0;
}

.bubi-app-mark {
    display: grid;
    flex: 0 0 76px;
    width: 76px;
    height: 68px;
    place-items: center;
    overflow: hidden;
    border: 1px solid var(--bubi-border);
    border-radius: 18px;
    background: #fff;
    box-shadow: var(--bubi-shadow);
}

.bubi-app-logo {
    display: block;
    width: 66px;
    height: 58px;
    object-fit: contain;
}

.bubi-app-kicker {
    margin: 0 0 2px;
    color: var(--bubi-muted);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .035em;
    text-transform: uppercase;
}

.bubi-app-header h1 {
    margin: 0;
    color: var(--bubi-blue);
    font-size: clamp(24px, 6vw, 34px);
    line-height: 1.1;
}

.bubi-install-button,
.bubi-contact-button,
.bubi-dialog-ok {
    min-height: 50px;
    border: 0;
    border-radius: 15px;
    background: var(--bubi-blue);
    color: #fff !important;
    font-size: 15px;
    font-weight: 750;
    line-height: 1.25;
    text-decoration: none !important;
    cursor: pointer;
}

.bubi-install-button {
    flex: 0 0 auto;
    padding: 12px 16px;
}

.bubi-install-button:hover,
.bubi-install-button:focus-visible,
.bubi-contact-button:hover,
.bubi-contact-button:focus-visible,
.bubi-dialog-ok:hover,
.bubi-dialog-ok:focus-visible {
    background: var(--bubi-blue-dark);
}

.bubi-app-intro {
    margin: 0 0 16px;
    padding: 15px 17px;
    border-radius: 18px;
    background: var(--bubi-green);
}

.bubi-app-intro p {
    margin: 0;
    font-size: 15px;
    line-height: 1.5;
}

.bubi-app-content {
    min-width: 0;
}

.bubi-app-content img {
    max-width: 100% !important;
    height: auto;
}

.bubi-app-content input[type="search"],
.bubi-app-content input[type="text"],
.bubi-app-content input[type="email"],
.bubi-app-content input[type="tel"],
.bubi-app-content input[type="date"],
.bubi-app-content select,
.bubi-app-content textarea {
    width: 100%;
    max-width: 100%;
    min-height: 48px;
    border: 1px solid var(--bubi-border);
    border-radius: 13px;
    font-size: 16px;
}

.bubi-app-content button,
.bubi-app-content input[type="submit"],
.bubi-app-content a.et_pb_button,
.bubi-app-content a.button,
.bubi-app-content .btn {
    min-height: 50px;
}

.bubi-app-content [class*="grid"],
.bubi-app-content [class*="cards"],
.bubi-app-content [class*="seminar-list"] {
    max-width: 100%;
}

.bubi-app-warning {
    padding: 18px;
    border: 1px solid #e8c878;
    border-radius: 16px;
    background: #fff7dc;
    color: #5a4517;
    line-height: 1.5;
}

.bubi-app-footer {
    padding: 22px 0 8px;
    text-align: center;
}

.bubi-contact-button {
    display: flex;
    width: 100%;
    align-items: center;
    justify-content: center;
    padding: 12px 18px;
}

.bubi-app-footer p {
    margin: 12px 0 0;
    color: var(--bubi-muted);
    font-size: 12.5px;
    line-height: 1.45;
}

.bubi-install-dialog {
    width: min(calc(100% - 28px), 460px);
    padding: 0;
    border: 0;
    border-radius: 22px;
    background: transparent;
}

.bubi-install-dialog::backdrop {
    background: rgba(11, 27, 45, 0.62);
}

.bubi-dialog-card {
    position: relative;
    padding: 26px 20px 20px;
    border-radius: 22px;
    background: #fff;
    box-shadow: 0 20px 70px rgba(0, 0, 0, 0.24);
}

.bubi-dialog-card h2 {
    margin: 0 36px 14px 0;
    color: var(--bubi-blue);
    font-size: 23px;
    line-height: 1.2;
}

.bubi-dialog-card p,
.bubi-dialog-card li {
    font-size: 15px;
    line-height: 1.55;
}

.bubi-dialog-card ol {
    margin: 0 0 18px;
    padding-left: 22px;
}

.bubi-dialog-close {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 40px;
    height: 40px;
    border: 0;
    border-radius: 50%;
    background: #edf2ef;
    color: var(--bubi-blue);
    font-size: 25px;
    line-height: 1;
    cursor: pointer;
}

.bubi-dialog-ok {
    width: 100%;
    padding: 12px 18px;
}

@media (max-width: 680px) {
    .bubi-app-header {
        align-items: stretch;
        flex-direction: column;
    }

    .bubi-preview-banner,
    .bubi-launch-banner {
        align-items: flex-start;
        flex-direction: column;
        gap: 2px;
    }

    .bubi-install-button {
        width: 100%;
    }

    .bubi-app-content button,
    .bubi-app-content input[type="submit"],
    .bubi-app-content a.et_pb_button,
    .bubi-app-content a.button,
    .bubi-app-content .btn {
        width: 100%;
        max-width: 100%;
    }

    .bubi-app-content [class*="grid"],
    .bubi-app-content [class*="cards"],
    .bubi-app-content [class*="seminar-list"] {
        grid-template-columns: minmax(0, 1fr) !important;
    }
}

@media (display-mode: standalone) {
    .bubi-install-button {
        display: none !important;
    }
}


/* Eigenständige App-Seite: Seitentitel, Sidebar und Theme-Rahmen ausblenden. */
body.bubi-seminar-app-page #sidebar,
body.bubi-seminar-app-page .widget-area,
body.bubi-seminar-app-page .et_pb_widget_area,
body.bubi-seminar-app-page .entry-title,
body.bubi-seminar-app-page .et_post_meta_wrapper,
body.bubi-seminar-app-page .post-meta,
body.bubi-seminar-app-page .navigation,
body.bubi-seminar-app-page .nav-single {
    display: none !important;
}

body.bubi-seminar-app-page #main-content .container,
body.bubi-seminar-app-page #main-content .container.et_menu_container {
    width: 100% !important;
    max-width: none !important;
    padding: 0 !important;
}

body.bubi-seminar-app-page #main-content .container::before {
    display: none !important;
}

body.bubi-seminar-app-page #left-area,
body.bubi-seminar-app-page article.page,
body.bubi-seminar-app-page .et_pb_post {
    float: none !important;
    width: 100% !important;
    margin: 0 !important;
    padding: 0 !important;
}