.meeting-brief-main {
  padding-top: clamp(32px, 7vw, 72px);
}

.meeting-brief-intro {
  display: grid;
  text-align: center;
  justify-items: center;
  padding-block: clamp(6px, 1vw, 12px);
}

.meeting-brief-intro-text {
  max-width: 34ch;
  margin: 0 auto;
  font-weight: 700;
  line-height: 1.18;
  color: var(--text-soft);
}

.meeting-brief-agenda {
  display: grid;
  justify-items: start;
  gap: 0;
}

.meeting-brief-agenda-summary {
  list-style: none;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 0;
  border: none;
  background: none;
  color: rgba(255, 214, 138, 0.94);
  font-family: var(--font-heading);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  cursor: pointer;
  transition: color 0.24s ease, opacity 0.24s ease;
}

.meeting-brief-agenda-summary::-webkit-details-marker {
  display: none;
}

.meeting-brief-agenda-summary-label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.meeting-brief-agenda-summary-label::after {
  content: "→";
  display: inline-block;
  transition: transform 0.24s ease;
}

.meeting-brief-agenda-summary:hover,
.meeting-brief-agenda-summary:focus-visible {
  color: rgba(255, 231, 188, 0.98);
}

.meeting-brief-agenda-summary:focus-visible {
  outline: var(--focus-ring);
  outline-offset: 6px;
}

.meeting-brief-agenda-summary:hover .meeting-brief-agenda-summary-label::after,
.meeting-brief-agenda-summary:focus-visible .meeting-brief-agenda-summary-label::after {
  transform: translateX(3px);
}

.meeting-brief-agenda[open] .meeting-brief-agenda-summary-label::after {
  content: "↓";
  transform: none;
}

.meeting-brief-agenda-body {
  width: 100%;
  display: grid;
  grid-template-rows: 0fr;
  opacity: 0;
  margin-top: 0;
  transition:
    grid-template-rows 0.45s cubic-bezier(0.22, 1, 0.36, 1),
    opacity 0.3s ease,
    margin-top 0.3s ease;
}

.meeting-brief-agenda[open] .meeting-brief-agenda-body {
  grid-template-rows: 1fr;
  opacity: 1;
  margin-top: 14px;
}

.meeting-brief-agenda-content {
  overflow: hidden;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px 28px;
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.meeting-brief-agenda-block {
  display: grid;
  gap: 0;
  min-width: 0;
}

.meeting-brief-agenda-title {
  margin: 0;
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
}

.meeting-brief-agenda-list {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 8px;
  color: rgba(232, 239, 248, 0.84);
  line-height: 1.58;
}

.meeting-brief-form-panel,
.meeting-booking-panel {
  display: grid;
  gap: 28px;
}

.meeting-brief-panel-head {
  gap: 14px;
}

.meeting-brief-kicker {
  color: var(--text-soft);
}

.meeting-brief-form {
  display: grid;
  gap: 24px;
}

.meeting-brief-field-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.meeting-brief-field-grid--notes-timeframe {
  align-items: stretch;
}

.meeting-brief-field-grid--notes-timeframe > .field-group {
  min-height: 0;
}

.meeting-brief-field-label {
  display: block;
  margin: 0;
  padding: 0;
  color: var(--text-soft);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  line-height: 1.35;
}

legend.meeting-brief-field-label {
  margin-bottom: 8px;
}

.meeting-brief-required {
  margin-left: 6px;
  font-size: 0.72em;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.72);
  vertical-align: 0.08em;
}

.meeting-brief-select {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: var(--radius-field);
  padding: 12px 14px;
  background: rgba(20, 34, 54, 0.28);
  color: var(--text-soft);
  font-family: inherit;
  font-size: 1rem;
  transition: border-color 0.24s ease, box-shadow 0.24s ease, background-color 0.24s ease;
}

.meeting-brief-select:focus {
  outline: none;
  border-color: rgba(233, 244, 255, 0.85);
  box-shadow: 0 0 0 3px rgba(166, 208, 255, 0.34);
}

.meeting-brief-timeframe-field {
  grid-template-rows: auto 1fr;
  min-width: 0;
}

.meeting-brief-timeframe-field input[type="hidden"] {
  display: none;
}

.meeting-brief-timeframe-dropdown {
  position: relative;
  height: 100%;
  min-height: 150px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: var(--radius-field);
  background: rgba(20, 34, 54, 0.28);
  overflow: hidden;
  transition: border-color 0.24s ease, box-shadow 0.24s ease, background-color 0.24s ease;
}

.meeting-brief-timeframe-summary {
  list-style: none;
  position: absolute;
  inset: 0;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 0;
  height: 100%;
  padding: 16px 58px;
  border: none;
  border-radius: 0;
  background: transparent;
  color: var(--text-soft);
  cursor: pointer;
  text-align: center;
  transition:
    opacity 0.2s ease,
    transform 0.22s ease,
    visibility 0s linear 0s,
    color 0.24s ease;
}

.meeting-brief-timeframe-summary::-webkit-details-marker {
  display: none;
}

.meeting-brief-timeframe-current {
  display: block;
  width: 100%;
  font-family: inherit;
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.4;
  text-align: center;
}

.meeting-brief-timeframe-icon {
  position: absolute;
  right: 20px;
  top: 50%;
  width: 10px;
  height: 10px;
  border-right: 2px solid rgba(233, 244, 255, 0.88);
  border-bottom: 2px solid rgba(233, 244, 255, 0.88);
  transform: translateY(-60%) rotate(45deg);
  transition: transform 0.24s ease;
}

.meeting-brief-timeframe-dropdown:hover,
.meeting-brief-timeframe-dropdown:focus-within,
.meeting-brief-timeframe-dropdown[open] {
  outline: none;
  border-color: rgba(233, 244, 255, 0.85);
  box-shadow: 0 0 0 3px rgba(166, 208, 255, 0.34);
}

.meeting-brief-timeframe-dropdown[open] .meeting-brief-timeframe-summary {
  opacity: 0;
  visibility: hidden;
  transform: scale(0.985);
  pointer-events: none;
  transition-delay: 0s, 0s, 0.2s, 0s;
}

.meeting-brief-timeframe-dropdown[open] .meeting-brief-timeframe-icon {
  transform: translateY(-35%) rotate(225deg);
}

.meeting-brief-timeframe-panel {
  position: absolute;
  inset: 0;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-content: center;
  gap: 8px;
  padding: 14px;
  background: transparent;
  box-shadow: none;
  opacity: 0;
  transform: scale(0.985);
  pointer-events: none;
  transition:
    opacity 0.2s ease,
    transform 0.24s ease,
    visibility 0s linear 0.2s;
  visibility: hidden;
}

.meeting-brief-timeframe-panel::before {
  content: none;
}

.meeting-brief-timeframe-panel::after {
  content: none;
}

.meeting-brief-timeframe-dropdown[open] .meeting-brief-timeframe-panel {
  opacity: 1;
  transform: scale(1);
  pointer-events: auto;
  visibility: visible;
  transition-delay: 0.12s, 0.12s, 0s;
}

.meeting-brief-timeframe-option {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 34px;
  padding: 8px 12px;
  border: 1px solid rgba(222, 235, 255, 0.18);
  border-radius: 18px;
  background: rgba(20, 34, 54, 0.28);
  color: rgba(243, 246, 255, 0.98);
  text-decoration: none;
  font-family: var(--font-heading);
  font-size: 0.92rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  text-align: center;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.11),
    inset 0 -1px 0 rgba(222, 235, 255, 0.08);
  cursor: pointer;
  opacity: 0;
  transform: translateY(10px) scale(0.985);
  transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1), background-color 0.35s ease,
    color 0.35s ease, box-shadow 0.35s ease, opacity 0.24s ease, border-color 0.35s ease;
}

.meeting-brief-timeframe-option:last-child {
  grid-column: 1 / -1;
}

.meeting-brief-timeframe-dropdown[open] .meeting-brief-timeframe-option {
  opacity: 1;
  transform: translateY(0) scale(1);
  animation: meeting-brief-timeframe-option-in 0.42s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.meeting-brief-timeframe-dropdown[open] .meeting-brief-timeframe-option:nth-child(1) { animation-delay: 0.05s; }
.meeting-brief-timeframe-dropdown[open] .meeting-brief-timeframe-option:nth-child(2) { animation-delay: 0.09s; }
.meeting-brief-timeframe-dropdown[open] .meeting-brief-timeframe-option:nth-child(3) { animation-delay: 0.13s; }
.meeting-brief-timeframe-dropdown[open] .meeting-brief-timeframe-option:nth-child(4) { animation-delay: 0.17s; }
.meeting-brief-timeframe-dropdown[open] .meeting-brief-timeframe-option:nth-child(5) { animation-delay: 0.21s; }

.meeting-brief-timeframe-dropdown:not([open]) .meeting-brief-timeframe-option {
  transition-delay: 0s;
  animation: none;
}

.meeting-brief-timeframe-option:hover,
.meeting-brief-timeframe-option:focus-visible {
  outline: none;
  transform: translateY(0) scale(1);
  border-color: rgba(238, 245, 255, 0.3);
  background-color: rgba(67, 103, 156, 0.18);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.14),
    inset 0 -1px 0 rgba(238, 245, 255, 0.12),
    0 10px 18px rgba(8, 14, 24, 0.12);
}

.meeting-brief-timeframe-option.is-selected {
  border-color: rgba(238, 245, 255, 0.24);
  background-color: rgba(56, 87, 133, 0.22);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.14),
    inset 0 -1px 0 rgba(238, 245, 255, 0.12);
}

@keyframes meeting-brief-timeframe-panel-in {
  0% {
    opacity: 0;
    transform: translateY(-8px);
  }

  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes meeting-brief-timeframe-option-in {
  0% {
    opacity: 0;
    transform: translateY(12px) scale(0.985);
  }

  100% {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.meeting-brief-platform-block {
  margin: 0;
  padding: 0;
  border: none;
  display: grid;
  gap: 8px;
}

.meeting-brief-platform-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.meeting-brief-platform-option {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 50px;
  padding: 12px 14px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius-control);
  background: rgba(20, 34, 54, 0.26);
  color: var(--text-soft);
  transition: border-color 0.24s ease, background-color 0.24s ease, transform 0.24s ease;
}

.meeting-brief-platform-option:hover,
.meeting-brief-platform-option:focus-within {
  border-color: rgba(233, 244, 255, 0.35);
  background: rgba(35, 56, 86, 0.36);
  transform: translateY(-1px);
}

.meeting-brief-platform-option input {
  width: 16px;
  height: 16px;
  margin: 0;
  accent-color: #9bc9ff;
}

.meeting-brief-platform-text {
  line-height: 1.45;
}

.meeting-brief-form textarea {
  min-height: 144px;
}

.meeting-brief-form-controls {
  display: grid;
  gap: 16px;
}

.meeting-brief-submit-button {
  width: 100%;
  max-width: 100%;
  min-width: 0;
}

.meeting-booking-panel[hidden] {
  display: none !important;
}

.meeting-booking-panel.is-visible {
  animation: sectionLoadIn 0.55s cubic-bezier(0.16, 1, 0.3, 1) both;
}

.meeting-booking-shell {
  display: grid;
  gap: 18px;
}

.meeting-booking-status {
  margin: 0;
  color: var(--text-soft);
  line-height: 1.7;
}

.meeting-booking-panel .section-copy {
  color: var(--text-soft);
}

.meeting-booking-frame-shell {
  width: 100%;
  min-height: 760px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: var(--surface-shadow);
}

.meeting-booking-frame-shell[hidden] {
  display: none !important;
}

.meeting-booking-frame {
  display: block;
  width: 100%;
  min-height: 760px;
  border: 0;
  background: #ffffff;
}

.meeting-booking-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.meeting-brief-home-link {
  position: fixed;
  left: 24px;
  bottom: 24px;
  z-index: 40;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 38px;
  padding: 0 16px;
  color: var(--text-soft);
  text-decoration: none;
  font-family: var(--font-heading);
  font-size: 0.84rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.02);
  backdrop-filter: blur(18px) saturate(126%);
  -webkit-backdrop-filter: blur(18px) saturate(126%);
  box-shadow: 0 18px 36px rgba(5, 10, 18, 0.24);
  transition:
    transform 0.24s ease,
    border-color 0.24s ease,
    background-color 0.24s ease,
    color 0.24s ease,
    box-shadow 0.24s ease;
}

.meeting-brief-home-link:hover,
.meeting-brief-home-link:focus-visible {
  background: linear-gradient(180deg, rgba(255, 214, 138, 0.18) 0%, rgba(132, 196, 255, 0.12) 100%);
  border-color: rgba(255, 214, 138, 0.3);
  color: var(--text-main);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.08), 0 0 20px rgba(132, 196, 255, 0.08);
  transform: translateY(-1px);
  outline: none;
}

@media (max-width: 900px) {
  .meeting-brief-agenda-content,
  .meeting-brief-platform-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .meeting-brief-main {
    padding-top: 20px;
  }

  .meeting-brief-field-grid,
  .meeting-brief-agenda-content,
  .meeting-brief-platform-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .meeting-booking-frame-shell,
  .meeting-booking-frame {
    min-height: 680px;
  }

  .meeting-booking-actions {
    flex-direction: column;
  }

  .meeting-booking-actions .action-button {
    width: 100%;
  }

  .meeting-brief-home-link {
    left: 18px;
    right: 18px;
    bottom: 18px;
    min-height: 34px;
    padding: 0 12px;
    font-size: 0.78rem;
  }
}