/* Ergänzt die vorhandenen Riga-Ring-Styles ausschließlich für die Portalseite. */
.portal-home{margin:0;background:#faf9f5;color:#263e32;font-family:'Segoe UI',system-ui,sans-serif;line-height:1.6}
.portal-home .container{width:min(1160px,calc(100% - 48px));margin-inline:auto}
.portal-home .site-header{min-height:88px;height:auto;padding-block:22px;gap:18px;flex-wrap:wrap}
.portal-home .brand{font-size:1.3rem;overflow-wrap:anywhere}
.portal-intro{padding:64px 0 44px;max-width:none}
.portal-intro h1{font-size:clamp(2.2rem,5vw,3.8rem);line-height:1.08;margin:20px 0}
.portal-intro p{max-width:650px;color:#6b756c;font-size:1.1rem}
.portal-home h2{font-size:1.8rem;line-height:1.2}
.portal-events{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,320px),1fr));gap:24px}
.portal-event{display:flex;align-items:flex-start;flex-direction:column;padding:0;overflow:hidden;border:1px solid #e1e5db;border-radius:15px;background:white;min-width:0}
.portal-event h3{font-size:1.6rem;line-height:1.2;margin:16px 0 10px;overflow-wrap:anywhere}
.portal-event p{margin:0 0 12px}.portal-city{color:#6b756c}.portal-count{background:#eaf0e7;padding:5px 12px;border-radius:20px;font-size:.875rem}
.portal-event .button{margin-top:auto}.portal-home .portal-organizer{margin:36px 0 48px;padding:28px;border-radius:15px;border:1px solid #dfe3d4;background:#f0f0e5;display:block}.portal-organizer p{max-width:760px}.portal-home .button{white-space:normal;text-align:center;max-width:100%}
.portal-home footer{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;padding-block:24px;border-top:1px solid #e1e5db}.portal-home footer nav{display:flex;flex-wrap:wrap;gap:20px}
@media(max-width:620px){.portal-home .container{width:calc(100% - 36px)}.portal-intro{padding:36px 0 24px}.portal-event-content,.portal-home .portal-organizer{padding:22px}.portal-home .site-header nav>a{display:inline}.portal-home .site-header nav{flex-wrap:wrap}.portal-home h2{font-size:1.5rem}}

.portal-search{margin-top:28px;padding:26px;background:#f0f0e5;border:1px solid #dfe3d4;border-radius:15px;max-width:850px}
.portal-home .portal-search h2{font-size:1.4rem;margin:0 0 18px}
.portal-search label{display:block;margin-bottom:8px;font-weight:600}
.portal-search-fields{display:flex;gap:12px;align-items:stretch}
.portal-search-fields input{flex:1;min-width:0;width:auto;margin:0;background:white}
.portal-search-fields .button{flex-shrink:0}
.portal-event-image{width:100%;height:300px;object-fit:cover;display:block}
.portal-event-content{display:flex;flex-direction:column;align-items:flex-start;padding:28px;flex:1;width:100%;gap:4px}
.portal-event-content .button{margin-top:12px}
.portal-empty{padding:32px;background:#f0f0e5;border:1px solid #dfe3d4;border-radius:15px;margin-bottom:40px}
.portal-empty h3{font-size:1.4rem;line-height:1.3}
.portal-search-result{color:#6b756c;font-size:.9rem}
@media(max-width:620px){.portal-search{padding:20px}.portal-search-fields{flex-direction:column}.portal-search-fields input{width:100%;min-height:48px}.portal-search-fields .button{align-self:flex-start}.portal-event-image{height:220px}.portal-event-content{padding:22px}.portal-empty{padding:22px}}

/* Kompakter Plattform-Einstieg im vorhandenen Veranstaltungsdesign. */
.portal-intro{display:grid;grid-template-columns:1.1fr 1fr;gap:40px;align-items:center;padding:42px 0}
.portal-intro-copy{min-width:0}.portal-intro h1{font-size:clamp(2.2rem,4vw,3.3rem);margin:18px 0}.portal-intro-copy>p{margin-bottom:0;font-size:1rem}
.portal-search{margin:0;max-width:none;padding:26px;border-radius:15px}.portal-search-fields{flex-wrap:wrap}.portal-search-fields input{flex-basis:160px}.portal-search-fields .button{flex-grow:1}
.portal-events{grid-template-columns:repeat(auto-fit,minmax(min(100%,720px),1fr))}
.portal-event{display:grid;grid-template-columns:57% minmax(0,43%);align-items:stretch}
.portal-event:not(:has(.portal-event-image)){grid-template-columns:1fr}
.portal-event-image{height:100%;min-height:320px;max-height:420px;object-fit:cover}
.portal-event-content{justify-content:center;padding:30px;min-width:0}.portal-event h3{margin:12px 0 14px;font-size:1.8rem}.portal-event-content .button{margin-top:10px}
.portal-map-section{margin-top:36px}.portal-map-section .section-heading{margin-bottom:18px}.portal-home #portal-map-heading{margin:8px 0 0}
#portal-event-map{height:320px;width:100%;z-index:1}.portal-map-fallback{padding:24px;color:var(--muted)}
.portal-event-marker{background:transparent;border:0}.portal-event-marker span{display:grid;place-items:center;width:42px;height:42px;background:#254d3b;border:3px solid white;border-radius:50% 50% 50% 8px;box-shadow:0 3px 10px #243e3240;color:white;font-size:22px}
.portal-event-popup p{margin:8px 0 12px}.portal-event-popup .button{font-size:.875rem;min-height:44px;padding:10px 14px}
.portal-home .portal-organizer{padding:32px 36px;margin:36px 0 40px;border-left:5px solid #69816c;background:linear-gradient(110deg,#edf2e4,#f2f1e7)}
.portal-organizer h2{max-width:740px;margin-bottom:14px}.portal-organizer p{margin-bottom:22px}
@media(max-width:800px){.portal-intro{grid-template-columns:1fr;gap:24px;padding:30px 0}.portal-event{grid-template-columns:1fr}.portal-event-image{height:250px;min-height:0;max-height:none}.portal-event-content{padding:24px}.portal-event h3{font-size:1.6rem}}
@media(max-width:620px){.portal-search{padding:20px}.portal-search-fields input{flex-basis:auto}.portal-home .portal-organizer{padding:24px}.portal-event-image{height:220px}#portal-event-map{height:300px}.portal-map-section{margin-top:28px}}