/* Programme-only print edition. Screen styles and filtering remain independent. */
@page programme {
  size: A4 portrait;
  margin: 12mm 12mm 15mm;

  @bottom-left {
    content: "ICAIF ’26  ·  Milan  ·  14–17 November 2026";
    font: 8pt "Inter", sans-serif;
    color: #475569;
    border-top: .5pt solid #cbd5e1;
    padding-top: 2mm;
    vertical-align: top;
  }

  @bottom-right {
    content: "icaif2026.org  ·  " counter(page) " / " counter(pages);
    font: 8pt "Inter", sans-serif;
    color: #475569;
    border-top: .5pt solid #cbd5e1;
    padding-top: 2mm;
    vertical-align: top;
  }
}

@media print {
  html[data-theme="icaif"] {
    color-scheme: light;
    background: #fff;
    scroll-behavior: auto;
  }

  body[data-page="programme"],
  body[data-page="programme"]:has(.programme-navigator:not([hidden])) {
    page: programme;
    margin: 0;
    padding: 0;
    color: var(--color-base-content);
    background: #fff;
    font-size: 10pt;
    line-height: 1.4;
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }

  [data-page="programme"] :is(.site-nav, footer, .skip-link, #page-header,
    .programme-tools, .programme-actions, .programme-storage-note,
    .programme-session-actions, .programme-closing-note, .programme-navigator,
    .programme-time-picker, .programme-empty-actions, .sr-only, noscript) {
    display: none !important;
  }

  [data-page="programme"] main,
  [data-page="programme"] .programme-content {
    width: 100%;
    max-width: none;
    margin: 0;
    padding: 0;
    overflow: visible;
  }

  .programme-print-day-header {
    display: block;
    break-inside: avoid;
    break-after: avoid;
  }

  [data-page="programme"] main:has([data-programme-empty]:not([hidden])) > .programme-print-empty-header {
    display: block;
  }

  .programme-print-masthead {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 5mm;
    height: 17mm;
    margin-bottom: 3mm;
    padding-bottom: 2mm;
    border-bottom: 1pt solid var(--color-accent);
  }

  .programme-print-brand {
    display: flex;
    align-items: center;
    gap: 3mm;
  }

  .programme-print-brand > img {
    width: 19mm;
    height: 12mm;
    object-fit: contain;
  }

  .programme-print-brand > div > p:last-child {
    max-width: 68mm;
    margin-top: 1mm;
    font-size: 7.5pt;
    line-height: 1.4;
  }

  .programme-print-wordmark {
    font-size: 16pt;
    font-weight: 750;
    line-height: 1.2;
    letter-spacing: -.025em;
    white-space: nowrap;
  }

  .programme-print-wordmark > span {
    margin-left: 3mm;
    font-size: 8pt;
    font-weight: 500;
    letter-spacing: 0;
  }

  .programme-print-universities {
    display: flex;
    align-items: center;
    flex-shrink: 0;
    gap: 3mm;
  }

  .programme-print-universities > img {
    width: 23mm;
    height: 8mm;
    object-fit: contain;
    /* Existing university marks are white versions; print them in black. */
    filter: brightness(0);
  }

  .programme-print-universities > img:nth-child(2) { width: 8mm; }
  .programme-print-universities > img:nth-child(4) { width: 25mm; }

  .programme-print-title {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 5mm;
    margin-bottom: 1.5mm;
    break-inside: avoid;
    break-after: avoid;
  }

  .programme-print-title > p:first-child {
    font-size: 20pt;
    font-weight: 750;
    line-height: 1.15;
    letter-spacing: -.025em;
  }

  .programme-print-title > p:last-child {
    font-size: 8pt;
  }

  .programme-print-note { margin-bottom: 3mm; font-size: 7.5pt; line-height: 1.35; }

  .programme-results-toolbar {
    display: none;
  }

  .programme-status { font-size: 9pt; font-weight: 650; }
  .programme-source-note { margin-top: 1mm; font-size: 8pt; line-height: 1.4; }
  .programme-print-filters { display: block; margin: 0 0 3mm; font-size: 8pt; overflow-wrap: anywhere; }
  .programme-print-filters:empty { display: none; }

  .programme-day {
    padding: 0;
    break-before: page;
  }

  /* Hidden days must never introduce blank pages in a filtered printout. */
  .programme-day:not([hidden]):not(.programme-day:not([hidden]) ~ .programme-day) {
    break-before: auto;
  }

  /* A filtered view or agenda can share sheets instead of spending one per day. */
  [data-programme-print-compact="true"] .programme-day { break-before: auto; }
  [data-programme-print-compact="true"] .programme-day:not([hidden]) ~ .programme-day {
    padding-top: 5mm;
  }
  [data-programme-print-compact="true"] .programme-day:not([hidden]) ~ .programme-day .programme-print-day-header {
    display: none;
  }

  .programme-day-heading {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 2mm 5mm;
    margin: 0 0 2.5mm;
    padding: 0 0 2mm;
    border-bottom: 1pt solid var(--color-base-content);
    break-inside: avoid;
    break-after: avoid;
  }

  .programme-day-heading > h2 {
    font-size: 15pt;
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -.02em;
  }

  .programme-day-heading > p { font-size: 8pt; line-height: 1.4; }

  .programme-timeline { display: block; margin: 0; padding: 0; list-style: none; }

  .programme-timeline > .programme-slot {
    display: grid;
    grid-template-columns: 15mm minmax(0, 1fr);
    grid-template-rows: auto;
    align-items: start;
    gap: 3mm;
    margin: 0 0 2mm;
    break-inside: avoid;
    page-break-inside: avoid;
  }

  .programme-timeline .timeline-start {
    grid-area: 1 / 1;
    display: block;
    padding-top: 2mm;
    margin: 0;
  }

  .programme-slot-heading h3,
  .programme-slot[aria-current="step"] .programme-slot-heading h3 {
    font-size: 13pt;
    font-weight: 700;
    line-height: 1.1;
    color: var(--color-base-content);
  }

  .programme-slot-heading p { display: none; }
  .programme-timeline :is(.timeline-middle, hr) { display: none; }

  .programme-timeline .timeline-end {
    grid-area: 1 / 2;
    place-self: stretch;
    width: 100%;
    margin: 0;
  }

  .programme-sessions {
    display: grid;
    grid-template-columns: repeat(var(--programme-print-columns, 4), minmax(0, 1fr));
    gap: 0;
    background: #fff;
    border: .5pt solid #cbd5e1;
  }

  .programme-slot[data-programme-print-columns="1"] { --programme-print-columns: 1; }
  .programme-slot[data-programme-print-columns="2"] { --programme-print-columns: 2; }
  .programme-slot[data-programme-print-columns="3"] { --programme-print-columns: 3; }

  .programme-sessions:not(:has(> .programme-session:not([hidden]) ~ .programme-session:not([hidden]))) {
    grid-template-columns: minmax(0, 1fr);
  }

  .programme-session,
  .programme-session[data-type="registration"] {
    display: block;
    padding: 2mm;
    border: .25pt solid #e2e8f0;
    background: #fff;
    break-inside: avoid;
    box-shadow: none;
    outline: none;
  }

  .programme-session:has(.programme-save[aria-pressed="true"]) { background: #fff; }
  .programme-session[data-type="break"], .programme-session[data-type="registration"] { background: #f8fafc; }
  .programme-session-meta { align-items: baseline; margin: 0 0 1.5mm; gap: 1mm 1.5mm; }
  .programme-room { font-size: 8pt; font-weight: 700; line-height: 1.3; }

  .programme-type {
    height: auto;
    min-height: 0;
    padding: .4mm 1mm;
    border-width: .5pt;
    border-radius: 1mm;
    font-size: 6.5pt;
    line-height: 1.2;
  }

  .programme-session-title { font-size: 9.5pt; font-weight: 650; line-height: 1.3; overflow-wrap: anywhere; }
  .programme-session-title > .link { color: inherit; text-decoration: none; }
  .programme-session-time,
  .programme-session[data-type="registration"] .programme-session-time { margin-top: 1mm; font-size: 7.5pt; line-height: 1.3; }
  .programme-detail, .programme-pending { margin-top: 1mm; font-size: 7.5pt; line-height: 1.3; }
  .programme-conflict { margin-top: 1.5mm; padding: 0; font-size: 8pt; line-height: 1.4; }
  .programme-empty { margin: 5mm 0; padding: 5mm; }
  .programme-empty h2 { font-size: 15pt; }
  .programme-empty p { font-size: 10pt; }

  /* One visible event gets a compact horizontal row, including breaks. */
  .programme-sessions:not(:has(> .programme-session:not([hidden]) ~ .programme-session:not([hidden]))) > .programme-session {
    display: grid;
    grid-template-columns: minmax(27mm, auto) minmax(0, 1fr) auto;
    align-items: baseline;
    gap: 1mm 3mm;
    padding-block: 2mm;
  }

  .programme-sessions:not(:has(> .programme-session:not([hidden]) ~ .programme-session:not([hidden]))) .programme-session-meta {
    display: block;
    margin: 0;
  }

  .programme-sessions:not(:has(> .programme-session:not([hidden]) ~ .programme-session:not([hidden]))) .programme-type {
    display: none;
  }

  .programme-sessions:not(:has(> .programme-session:not([hidden]) ~ .programme-session:not([hidden]))) .programme-session-time { margin: 0; white-space: nowrap; }
  .programme-sessions:not(:has(> .programme-session:not([hidden]) ~ .programme-session:not([hidden]))) :is(.programme-detail, .programme-pending, .programme-conflict) {
    grid-column: 2 / -1;
    margin: 0;
  }
}