/* IRBIM Days 2026 · pagina della diretta (modello «Live IRBIM Days») — tutto confinato in #idl */
@font-face { font-family: 'Sora'; src: url(../font/Sora-Bold.woff2) format('woff2'); font-weight: 700; font-display: swap; }
@font-face { font-family: 'Sora'; src: url(../font/Sora-ExtraBold.woff2) format('woff2'); font-weight: 800; font-display: swap; }
@font-face { font-family: 'Inter'; src: url(../font/Inter-Regular.woff2) format('woff2'); font-weight: 400; font-display: swap; }
@font-face { font-family: 'Inter'; src: url(../font/Inter-Medium.woff2) format('woff2'); font-weight: 500; font-display: swap; }
@font-face { font-family: 'Inter'; src: url(../font/Inter-SemiBold.woff2) format('woff2'); font-weight: 600; font-display: swap; }
@font-face { font-family: 'Inter'; src: url(../font/Inter-Bold.woff2) format('woff2'); font-weight: 700; font-display: swap; }
@keyframes idl-pulse { 50% { opacity: .3; } }

#idl {
  --deep: #001C37; --navy: #002A5B; --blue: #0076B8; --sky: #0085C2; --teal: #5CC8D7; --mist: #BFD3E6; --red: #E0464E; --rail: 76px;
  position: relative; overflow: hidden; isolation: isolate; color: #fff; text-align: left;
  font-family: 'Inter', 'Segoe UI', Arial, sans-serif; font-size: 16px; line-height: 1.5; -webkit-font-smoothing: antialiased;
  background: var(--deep) radial-gradient(70% 55% at 80% 0%, rgba(0, 133, 194, .5), rgba(0, 133, 194, 0) 70%);
}
#idl *, #idl *::before, #idl *::after { box-sizing: border-box; }
#idl :where(h1, p, ol, li) { margin: 0; padding: 0; }
#idl :where(ol) { list-style: none; }
#idl :where(a) { text-decoration: none; }
#idl :where(img) { display: block; max-width: 100%; height: auto; }

/* mare di dati e colonna «Binario» */
#idl .idl-sea { position: absolute; left: 0; right: 0; bottom: 0; width: 100%; height: auto; aspect-ratio: 1600 / 620; min-height: 420px; z-index: -1; pointer-events: none; }
#idl .idl-rail { position: absolute; left: 0; top: 0; bottom: 0; width: var(--rail); background: var(--navy); display: flex; flex-direction: column; align-items: center; padding: 26px 0 30px; z-index: 1; }
#idl .idl-rail img { width: 46px; }
#idl .idl-rail__n { writing-mode: vertical-rl; transform: rotate(180deg); font: 700 13px/1 'Sora', sans-serif; letter-spacing: .32em; margin: auto 0 26px; white-space: nowrap; }
#idl .idl-rail__l { position: relative; width: 2px; height: 70px; background: var(--teal); margin-bottom: 26px; }
#idl .idl-rail__l::before, #idl .idl-rail__l::after { content: ''; position: absolute; left: -3px; width: 8px; height: 8px; border-radius: 50%; background: var(--teal); }
#idl .idl-rail__l::before { top: -4px; } #idl .idl-rail__l::after { bottom: -4px; }
#idl .idl-rail__c { writing-mode: vertical-rl; transform: rotate(180deg); font: 600 10.5px/1 'Inter', sans-serif; letter-spacing: .34em; color: var(--teal); }

#idl .idl-in { position: relative; z-index: 2; max-width: 1280px; margin: 0 auto; padding: 56px 40px 0 calc(var(--rail) + 56px); }

/* testata: logo dell'evento al posto della scritta */
#idl .idl-head { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 24px 40px; }
#idl .idl-logo { flex: 0 1 560px; margin: 0; line-height: 0; }
#idl .idl-logo img { width: 100%; max-width: 560px; }
#idl .idl-meta { text-align: right; }
#idl .idl-chip { display: inline-flex; align-items: center; gap: 8px; padding: 6px 12px 5px; border-radius: 4px; border: 1px solid rgba(224, 70, 78, .7); color: #FF9AA0; font: 700 11.5px/1.2 'Inter', sans-serif; letter-spacing: .16em; text-transform: uppercase; }
#idl .idl-chip i { width: 8px; height: 8px; border-radius: 50%; background: var(--red); }
#idl .idl-on, #idl .idl-post { display: none; }
#idl.is-ended .idl-pre { display: none; } #idl.is-ended .idl-post { display: inline; }
#idl.is-ended .idl-chip { border-color: rgba(92, 200, 215, .6); color: var(--teal); }
#idl.is-ended .idl-chip i { background: var(--teal); }
#idl.is-on-air .idl-chip { background: var(--red); border-color: var(--red); color: #fff; }
#idl.is-on-air .idl-chip i { background: #fff; animation: idl-pulse 1.4s infinite; }
#idl.is-on-air .idl-on { display: inline; } #idl.is-on-air .idl-pre { display: none; }
#idl .idl-date { margin-top: 14px; font: 800 30px/1.1 'Sora', sans-serif; letter-spacing: -.01em; }
#idl .idl-date small { display: block; margin-top: 6px; font: 500 14px/1.3 'Inter', sans-serif; letter-spacing: 0; color: var(--teal); }
#idl .idl-place { margin-top: 6px; font-size: 15px; color: var(--mist); }

/* player con cornici «a mirino» */
#idl .idl-stage { position: relative; margin: 54px 18px 0; }
#idl .idl-stage::before { content: ''; position: absolute; inset: -18px; border: 1.5px dashed rgba(92, 200, 215, .35); border-radius: 2px; pointer-events: none; }
#idl .idl-c { position: absolute; width: 64px; height: 64px; border: 0 solid var(--teal); pointer-events: none; }
#idl .idl-c::after { content: ''; position: absolute; width: 14px; height: 14px; border-radius: 50%; background: var(--teal); box-shadow: 0 0 0 5px rgba(92, 200, 215, .2); }
#idl .idl-c--tl { left: -18px; top: -18px; border-width: 3px 0 0 3px; } #idl .idl-c--tl::after { left: -8.5px; top: -8.5px; }
#idl .idl-c--tr { right: -18px; top: -18px; border-width: 3px 3px 0 0; } #idl .idl-c--tr::after { right: -8.5px; top: -8.5px; }
#idl .idl-c--bl { left: -18px; bottom: -18px; border-width: 0 0 3px 3px; } #idl .idl-c--bl::after { left: -8.5px; bottom: -8.5px; }
#idl .idl-c--br { right: -18px; bottom: -18px; border-width: 0 3px 3px 0; } #idl .idl-c--br::after { right: -8.5px; bottom: -8.5px; }
#idl .idl-tag { position: absolute; left: 70px; top: -30px; font: 700 11px/1 'Inter', sans-serif; letter-spacing: .24em; color: var(--teal); background: var(--deep); padding: 0 10px; }
#idl .idl-frame { position: relative; aspect-ratio: 16 / 9; background: #000; border-radius: 4px; overflow: hidden; box-shadow: 0 40px 80px -30px rgba(0, 0, 0, .8); }
#idl .idl-frame iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
#idl .idl-empty { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 18px; color: var(--mist); background: radial-gradient(60% 60% at 50% 40%, #0A3D6B, var(--deep)); }
#idl .idl-empty img { width: 90px; opacity: .8; }

/* azioni */
#idl .idl-actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 44px 18px 0; }
#idl .idl-btn { display: inline-flex; align-items: center; gap: 10px; padding: 13px 20px; border-radius: 99px; font: 600 15px/1 'Inter', sans-serif; color: #fff; border: 1px solid rgba(191, 211, 230, .4); transition: background .2s, color .2s, border-color .2s; }
#idl .idl-btn:hover { color: var(--deep); background: var(--teal); border-color: var(--teal); }
#idl .idl-btn--main { background: #fff; color: var(--navy); border-color: #fff; }
#idl .idl-btn--main span { transition: transform .2s; }
#idl .idl-btn--main:hover span { transform: translateX(4px); }

/* programma di oggi */
#idl .idl-prog { margin: 40px 18px 0; padding: 26px 28px 22px; border-radius: 10px; background: rgba(0, 28, 55, .66); border: 1px solid rgba(191, 211, 230, .14); -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); }
#idl .idl-kicker { font: 700 12px/1.4 'Inter', sans-serif; letter-spacing: .2em; color: var(--teal); }
#idl .idl-kicker::after { content: ''; display: block; width: 44px; height: 3px; background: var(--teal); margin: 10px 0 18px; }
#idl .idl-list { columns: 2 360px; column-gap: 40px; }
#idl .idl-it { break-inside: avoid; display: grid; grid-template-columns: 58px 1fr auto; gap: 12px; align-items: baseline; padding: 9px 0; border-bottom: 1px solid rgba(191, 211, 230, .1); }
#idl .idl-it b { font: 700 15px/1.2 'Sora', sans-serif; color: var(--teal); font-variant-numeric: tabular-nums; }
#idl .idl-it span { font-size: 14.5px; font-weight: 600; }
#idl .idl-it small { display: block; font-weight: 400; font-size: 13px; color: var(--mist); }
#idl .idl-it em { display: none; font: 700 9.5px/1 'Inter', sans-serif; font-style: normal; letter-spacing: .14em; text-transform: uppercase; background: var(--red); color: #fff; padding: 4px 7px 3px; border-radius: 3px; }
#idl .idl-it.is-live em { display: inline-block; }
#idl .idl-it.is-live span { color: #fff; } #idl .idl-it.is-live b { color: #FF9AA0; }
#idl .idl-it.is-past { opacity: .5; }
#idl .idl-t-pausa span, #idl .idl-t-pasto span, #idl .idl-t-viaggio span { font-weight: 500; color: var(--mist); }
#idl .idl-more { display: inline-block; margin-top: 16px; color: var(--teal); font-weight: 600; font-size: 14px; }
#idl .idl-more:hover { color: #fff; }

#idl .idl-text { margin: 32px 18px 0; max-width: 72ch; color: var(--mist); }
#idl .idl-text a { color: var(--teal); }
#idl .idl-foot { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px; margin: 70px 18px 0; padding: 22px 0 34px; border-top: 1px solid rgba(191, 211, 230, .18); font-size: 13px; color: var(--mist); }
#idl .idl-foot img { height: 46px; width: auto; }

@media (max-width: 991px) {
  #idl { --rail: 0px; }
  #idl .idl-rail { display: none; }
  #idl .idl-in { padding: 36px 20px 0; }
  #idl .idl-meta { text-align: left; }
  #idl .idl-stage { margin: 48px 12px 0; }
  #idl .idl-c { width: 40px; height: 40px; }
  #idl .idl-stage::before, #idl .idl-c--tl, #idl .idl-c--tr, #idl .idl-c--bl, #idl .idl-c--br { margin: 0; }
  #idl .idl-stage::before { inset: -12px; }
  #idl .idl-c--tl { left: -12px; top: -12px; } #idl .idl-c--tr { right: -12px; top: -12px; }
  #idl .idl-c--bl { left: -12px; bottom: -12px; } #idl .idl-c--br { right: -12px; bottom: -12px; }
  #idl .idl-tag { left: 46px; top: -24px; }
  #idl .idl-actions, #idl .idl-prog, #idl .idl-text, #idl .idl-foot { margin-left: 0; margin-right: 0; }
  #idl .idl-prog { padding: 20px 16px 16px; }
  #idl .idl-date { font-size: 24px; }
}
@media (prefers-reduced-motion: reduce) { #idl.is-on-air .idl-chip i { animation: none; } }