/* ÖBAI Kongressprogramm 1.0.0 — eigenständig und auf .oebai-programme begrenzt. */
.oebai-programme {
  --op-green: var(--green, #11683b);
  --op-deep: var(--deep, #174c35);
  --op-lime: var(--lime, #9dc201);
  --op-yellow: var(--yellow, #e1db00);
  --op-line: var(--line, #dce3db);
  color: var(--ink, #262d29);
  font: 16px/1.55 Aptos, "Segoe UI", Arial, sans-serif;
  max-width: 1280px;
  margin: 0 auto;
}
.oebai-programme *, .oebai-programme *::before, .oebai-programme *::after { box-sizing: border-box; }
.oebai-programme [hidden] { display: none !important; }
.oebai-programme .op-head h2 { font-size: clamp(28px, 3vw, 38px); line-height: 1.15; margin: 8px 0 18px; letter-spacing: -.035em; }
.oebai-programme .op-head > p { max-width: 800px; }
.oebai-programme .op-eyebrow { text-transform: uppercase; font-size: 11px; font-weight: 700; letter-spacing: .12em; color: var(--op-green); }
.oebai-programme .op-status, .oebai-programme .op-hint { font-size: 13px; color: #58665c; }
.oebai-programme .op-news { padding: 20px 24px; border-left: 4px solid var(--op-lime); background: #f0f4e4; margin: 24px 0; border-radius: 0 5px 5px 0; }
.oebai-programme .op-news p { margin: 8px 0; }
.oebai-programme a { color: var(--op-green); text-underline-offset: 3px; overflow-wrap: anywhere; }
.oebai-programme .op-controls { display: flex; flex-wrap: wrap; align-items: end; justify-content: space-between; gap: 20px; padding: 22px 0 12px; }
.oebai-programme .op-days { display: flex; flex-wrap: wrap; gap: 10px; }
.oebai-programme .op-days button { background: #fff; color: var(--op-deep); border: 1px solid var(--op-line); border-radius: 5px; padding: 12px 20px; min-height: 48px; cursor: pointer; font: inherit; font-weight: 650; }
.oebai-programme .op-days button span { display: block; font-size: 12px; font-weight: 400; }
.oebai-programme .op-days button { min-width:0; max-width:100%; overflow-wrap:anywhere; }
.oebai-programme.op-enhanced .op-days button[aria-pressed="true"] { background: var(--op-deep); color: #fff; border-color: var(--op-deep); }
.oebai-programme .op-controls label { display: grid; gap: 5px; font-size: 12px; }
.oebai-programme .op-controls select { min-height: 46px; padding: 10px 32px 10px 12px; border: 1px solid var(--op-line); border-radius: 4px; background: #fff; color: var(--op-deep); font-size: 16px; max-width: 100%; }
.oebai-programme:not(.op-enhanced) .op-controls { display: none; }
.oebai-programme .op-day { margin-top: 28px; }
.oebai-programme .op-day > h3 { font-size: 22px; margin: 0 0 22px; letter-spacing: -.02em; }
.oebai-programme .op-rooms { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px; align-items: start; }
.oebai-programme .op-room { min-width: 0; border: 1px solid var(--op-line); border-radius: 5px; overflow: hidden; background: #fff; }
.oebai-programme .op-room > h4 { font-size: 19px; padding: 18px 22px; margin: 0; color: var(--op-deep); background: #f1f4eb; border-top: 4px solid var(--op-lime); }
.oebai-programme .op-block-head { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px; padding: 18px 20px 12px; }
.oebai-programme .op-block-head h5 { margin: 0; font-size: 12px; text-transform: uppercase; letter-spacing: .06em; }
.oebai-programme .op-stream { display: inline-flex; align-items: center; min-height: 44px; border: 1px solid var(--op-green); border-radius: 4px; padding: 8px 12px; font-size: 12px; font-weight: 700; text-decoration: none; background: #fff; color: var(--op-green); }
.oebai-programme .op-stream:hover { background: var(--op-deep); color: #fff; }
.oebai-programme .op-item { border-top: 1px solid var(--op-line); }
.oebai-programme .op-edit { display:inline-flex; align-items:center; min-height:44px; margin:0 20px 8px; font-size:12px; }
.oebai-programme .op-edit-tools { font-size:12px; padding:12px 16px; background:#edf2df; border:1px dashed #9dc201; }
.oebai-programme .op-item summary { display: grid; grid-template-columns: 76px minmax(0, 1fr) 18px; align-items: start; gap: 14px; padding: 20px; cursor: pointer; list-style: none; font-weight: 400; }
.oebai-programme .op-item summary::-webkit-details-marker { display: none; }
.oebai-programme .op-time { font-size: 12px; font-variant-numeric: tabular-nums; font-weight: 700; line-height: 1.5; padding-top: 2px; overflow-wrap: anywhere; }
.oebai-programme .op-content { display: grid; min-width: 0; gap: 7px; }
.oebai-programme .op-meta { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; font-size: 10px; text-transform: uppercase; letter-spacing: .06em; color: #4e6555; }
.oebai-programme .op-title { display: block; font-size: 17px; line-height: 1.35; font-weight: 650; letter-spacing: -.015em; overflow-wrap: anywhere; }
.oebai-programme .op-speakers { font-size: 13px; line-height: 1.5; color: #536658; }
.oebai-programme .op-registration { font-size: 11px; color: #536658; }
.oebai-programme .op-expand { font-size: 23px; color: var(--op-green); line-height: 1; }
.oebai-programme details[open] .op-expand { transform: rotate(45deg); }
.oebai-programme .op-details { padding: 0 20px 22px; font-size: 14px; overflow-wrap: anywhere; }
.oebai-programme .op-details > p:first-child { margin-top: 0; }
.oebai-programme .op-highlight { background: #f8f9e6; border-left: 4px solid var(--op-lime); }
.oebai-programme .op-badge { padding: 3px 7px; background: var(--op-deep); color: #fff; border-radius: 3px; font-size: 9px; }
.oebai-programme .op-break { background: #f8f9f6; }
.oebai-programme .op-break summary { padding-top: 13px; padding-bottom: 13px; }
.oebai-programme .op-break .op-title { font-size: 14px; color: #617164; }
.oebai-programme .op-person { display: grid; grid-template-columns: 80px minmax(0, 1fr); gap: 18px; padding: 20px 0; border-top: 1px solid var(--op-line); }
.oebai-programme .op-portrait { width: 80px; height: 80px; border-radius: 50%; overflow: hidden; background: #edf2df; color: var(--op-green); }
.oebai-programme .op-portrait img { display: block; width: 100%; height: 100%; object-fit: cover; }
.oebai-programme .op-portrait svg { width: 100%; height: 100%; padding: 10px; }
.oebai-programme .op-person h5 { font-size: 16px; margin: 0 0 5px; }
.oebai-programme .op-person p { margin: 8px 0; }
.oebai-programme .op-affiliation { color: #617164; font-size: 12px; }
.oebai-programme .op-person-links { display: flex; gap: 14px; flex-wrap: wrap; }
.oebai-programme .op-person-links a { display: inline-flex; align-items: center; min-height: 44px; font-size: 12px; }
.oebai-programme .op-action { display: inline-flex; align-items: center; min-height: 46px; padding: 10px 16px; background: var(--op-deep); color: #fff; border-radius: 3px; text-decoration: none; }
.oebai-programme .op-evening { padding: 24px; margin-top: 28px; border-radius: 5px; background: var(--op-deep); color: #fff; }
.oebai-programme .op-evening > .op-eyebrow { color: var(--op-yellow); margin-top: 0; }
.oebai-programme .op-evening .op-item { border: 0; background: transparent; }
.oebai-programme .op-evening summary { padding: 10px 0 0; }
.oebai-programme .op-evening .op-title { font-size: clamp(21px, 3vw, 28px); }
.oebai-programme .op-evening .op-meta, .oebai-programme .op-evening .op-speakers, .oebai-programme .op-evening .op-registration, .oebai-programme .op-evening .op-expand { color: #eff4dd; }
.oebai-programme .op-evening .op-details { padding: 20px 0 0; }
.oebai-programme .op-evening .op-person-links a { color: #fff; }
.oebai-programme .op-evening .op-affiliation, .oebai-programme .op-evening .op-edit { color:#eff4dd; }
.oebai-programme .op-evening .op-action { background: var(--op-yellow); color: var(--op-deep); }
.oebai-programme :is(a, summary, button, select):focus-visible { outline: 3px solid var(--op-lime); outline-offset: 3px; }
@media (max-width: 860px) {
  .oebai-programme .op-rooms { grid-template-columns: minmax(0, 1fr); gap: 22px; }
}
@media (max-width: 480px) {
  .oebai-programme .op-head h2 { font-size: 28px; }
  .oebai-programme .op-news { padding: 16px; }
  .oebai-programme .op-controls { align-items: stretch; gap: 14px; }
  .oebai-programme .op-days { width: 100%; }
  .oebai-programme .op-days button { flex: 1; padding: 10px 14px; }
  .oebai-programme .op-controls label { width: 100%; }
  .oebai-programme .op-item summary { grid-template-columns: minmax(0, 1fr) 18px; gap: 8px 12px; padding: 17px 15px; }
  .oebai-programme .op-time { grid-column: 1; }
  .oebai-programme .op-content { grid-column: 1; grid-row: 2; }
  .oebai-programme .op-expand { grid-column: 2; grid-row: 1 / span 2; }
  .oebai-programme .op-title { font-size: 17px; }
  .oebai-programme .op-details { padding: 0 15px 18px; }
  .oebai-programme .op-person { grid-template-columns: 60px minmax(0, 1fr); gap: 12px; }
  .oebai-programme .op-portrait { width: 60px; height: 60px; }
  .oebai-programme .op-evening { padding: 18px; }
  .oebai-programme .op-evening summary { padding: 8px 0; }
}
@media print {
  .oebai-programme .op-controls, .oebai-programme .op-hint, .oebai-programme .op-expand { display: none; }
  .oebai-programme .op-day[hidden], .oebai-programme [data-programme-room][hidden] { display: block !important; }
  .oebai-programme .op-rooms { display: block; }
  .oebai-programme .op-item { break-inside: avoid; }
}