/* GPACTS - Agenda page */
.agenda-controls {
  position: sticky;
  top: 70px;
  z-index: 50;
  background: rgba(10, 10, 18, 0.9);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--hairline);
}
.agenda-controls .wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 16px var(--gutter);
}
.tabset {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  align-items: center;
}
.tabset .tlabel {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-right: 6px;
}
.tab {
  font-family: var(--font-body);
  font-size: 13.5px;
  font-weight: 500;
  padding: 8px 15px;
  border-radius: 100px;
  border: 1px solid var(--hairline);
  background: transparent;
  color: var(--text-2);
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
}
.tab:hover {
  color: #fff;
  border-color: var(--hairline-strong);
}
.tab.on {
  background: #fff;
  color: #0a0a12;
  border-color: #fff;
}
.city-row {
  margin-bottom: 12px;
}
.city-row .tab.on {
  background: var(--violet);
  color: #fff;
  border-color: var(--violet);
}

.agenda-body {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: clamp(44px, 6vh, 72px) var(--gutter);
}
.track-meta {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  margin-bottom: 36px;
}
.track-meta h2 {
  font-size: clamp(26px, 3.2vw, 40px);
  font-weight: 600;
  color: #fff;
  letter-spacing: -0.02em;
}
.track-meta .tm-note {
  font-family: var(--font-mono);
  font-size: 12px;
  color: #fff;
  letter-spacing: 0.04em;
}

/* timeline */
.timeline {
  display: flex;
  flex-direction: column;
}
.tl-row {
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: clamp(16px, 3vw, 40px);
  padding: 22px 0;
  border-top: 1px solid var(--hairline);
  position: relative;
  transition: background 0.25s;
}
.tl-row:hover {
  background: linear-gradient(90deg, rgba(124, 90, 247, 0.05), transparent 70%);
}
.tl-row:last-child {
  border-bottom: 1px solid var(--hairline);
}
.tl-time {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--violet-bright);
  padding-top: 3px;
}
.tl-main {
  min-width: 0;
}
.tl-tags {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 8px;
}
.tag {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 4px 9px;
  border-radius: 6px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-2);
}
.tag.signature {
  color: var(--emerald);
  border-color: rgba(46, 230, 160, 0.4);
  background: rgba(46, 230, 160, 0.06);
}
.tag.keynote {
  color: var(--violet-bright);
  border-color: rgba(124, 90, 247, 0.4);
  background: rgba(124, 90, 247, 0.08);
}
.tag.panel {
  color: #ffd27a;
  border-color: rgba(255, 210, 122, 0.32);
}
.tag.masterclass {
  color: var(--ahmedabad);
  border-color: rgba(238, 255, 85, 0.3);
}
.tl-title {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  font-family: var(--font-display);
  font-size: clamp(18px, 1.9vw, 23px);
  font-weight: 600;
  color: #fff;
  letter-spacing: -0.01em;
  line-height: 1.25;
}
.tl-spk {
  margin-top: 8px;
  font-size: 14px;
  color: var(--text-2);
}
.tl-spk b {
  color: var(--text-1);
  font-weight: 500;
}

/* session list (technical / roundtables) */
.sess-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}
@media (max-width: 760px) {
  .sess-grid {
    grid-template-columns: 1fr;
  }
}
.sess {
  padding: 22px 24px;
  border: 1px solid var(--hairline);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.02);
  transition:
    border-color 0.3s,
    transform 0.3s;
}
.sess:hover {
  border-color: var(--violet);
  transform: translateY(-3px);
}
.sess .s-ix {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--violet-bright);
}
.sess h4 {
  margin: 10px 0 0;
  font-size: 17px;
  font-weight: 600;
  color: #fff;
  letter-spacing: -0.01em;
  line-height: 1.3;
}
.sess p {
  margin: 8px 0 0;
  font-size: 13.5px;
  color: var(--text-3);
}

.empty-note {
  padding: 50px 0;
  text-align: center;
  color: var(--text-3);
  font-family: var(--font-mono);
  font-size: 13px;
}
.hidden {
  display: none;
}