:root {
  --ink: #0a0a0b;
  --paper: #fafaf9;
  --paper-2: #f5f5f4;
  --line: #e7e5e4;
  --muted: #78716c;
  --accent: #4f46e5;
  --danger: #dc2626;
  --danger-soft: #fef2f2;
}

* {
  box-sizing: border-box;
}

html,
body {
  min-height: 100%;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  letter-spacing: 0;
}

button,
input,
select {
  font: inherit;
}

a {
  color: inherit;
}

.screen-center {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px 24px;
}

.entry {
  width: min(100%, 390px);
}

.brand {
  margin-bottom: 48px;
}

.brand-name {
  color: var(--accent);
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 4px;
}

.eyebrow {
  color: var(--muted);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.title {
  font-size: clamp(32px, 6vw, 48px);
  line-height: 1.08;
  margin: 0 0 12px;
  font-weight: 650;
}

.copy {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.65;
  margin: 0;
}

.stack {
  display: grid;
  gap: 16px;
}

.field {
  display: grid;
  gap: 8px;
}

.label {
  color: var(--ink);
  font-size: 14px;
  font-weight: 600;
}

.label-muted {
  color: var(--muted);
  font-size: 12px;
  font-weight: 600;
}

.input,
.select {
  width: 100%;
  min-height: 48px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  color: var(--ink);
  padding: 12px 14px;
  font-size: 14px;
}

.select {
  appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, var(--muted) 50%), linear-gradient(135deg, var(--muted) 50%, transparent 50%);
  background-position: calc(100% - 18px) 20px, calc(100% - 13px) 20px;
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
  padding-right: 36px;
}

.input:focus,
.select:focus,
.button:focus {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.button {
  min-height: 48px;
  border: 0;
  border-radius: 6px;
  background: var(--ink);
  color: #fff;
  padding: 12px 24px;
  font-size: 14px;
  font-weight: 650;
  cursor: pointer;
}

.button.secondary {
  background: transparent;
  color: var(--muted);
  padding-inline: 0;
}

.field-validation-error {
  color: var(--danger);
  font-size: 13px;
}

.validation-summary-errors {
  border: 1px solid #fecaca;
  border-radius: 6px;
  background: var(--danger-soft);
  color: var(--danger);
  padding: 10px 12px;
  font-size: 14px;
  margin-bottom: 20px;
}

.validation-summary-errors ul {
  margin: 0;
  padding-left: 18px;
}

.topbar {
  border-bottom: 1px solid var(--line);
}

.topbar-inner,
.page {
  width: min(100%, 720px);
  margin: 0 auto;
  padding-inline: 24px;
}

.topbar-inner {
  min-height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.brand-inline {
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.page {
  padding-block: 48px 72px;
}

.section {
  padding-bottom: 28px;
  margin-bottom: 32px;
  border-bottom: 1px solid var(--line);
}

.phone-row {
  display: grid;
  grid-template-columns: 128px minmax(0, 1fr);
  gap: 8px;
}

.choice-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.budget-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 8px;
}

.choice input,
.budget input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.choice-label,
.budget-label {
  display: block;
  min-height: 70px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  color: var(--ink);
  padding: 12px;
  cursor: pointer;
}

.budget-label {
  min-height: 50px;
  display: grid;
  place-items: center;
  text-align: center;
  font-size: 13px;
  font-weight: 650;
}

.choice input:checked + .choice-label,
.budget input:checked + .budget-label {
  background: var(--ink);
  border-color: var(--ink);
  color: #fff;
}

.choice-name {
  display: block;
  font-size: 14px;
  font-weight: 650;
  margin-bottom: 4px;
}

.choice-focus {
  color: var(--muted);
  display: block;
  font-size: 12px;
  line-height: 1.35;
}

.choice input:checked + .choice-label .choice-focus {
  color: rgba(255, 255, 255, .68);
}

.form-head {
  max-width: 540px;
  margin-bottom: 40px;
}

.meta {
  color: var(--muted);
  font-size: 13px;
}

.success-panel {
  width: min(100%, 560px);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding-block: 28px;
  margin-top: 28px;
}

.detail-row {
  display: grid;
  grid-template-columns: 130px minmax(0, 1fr);
  gap: 16px;
  padding: 12px 0;
  border-top: 1px solid var(--line);
  font-size: 14px;
}

.detail-row:first-child {
  border-top: 0;
}

.detail-label {
  color: var(--muted);
  font-size: 11px;
  font-weight: 650;
  letter-spacing: .08em;
  text-transform: uppercase;
}

@media (min-width: 640px) {
  .choice-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 560px) {
  .phone-row,
  .budget-grid,
  .detail-row {
    grid-template-columns: 1fr;
  }
}

.event-header {
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid var(--line);
  background: rgba(250, 250, 249, .92);
  backdrop-filter: blur(12px);
}

.event-header-inner {
  width: min(100%, 1180px);
  min-height: 64px;
  margin: 0 auto;
  padding: 12px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.brand-link,
.event-nav,
.event-user {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-link,
.event-nav a {
  text-decoration: none;
}

.event-nav a,
.event-user {
  color: var(--muted);
  font-size: 13px;
}

.link-button {
  border: 0;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  padding: 0;
  font-size: 13px;
}

.wide-page {
  width: min(100%, 1180px);
  margin: 0 auto;
  padding: 56px 24px 80px;
}

.hero-copy {
  max-width: 620px;
  margin-bottom: 56px;
}

.notice {
  margin-bottom: 28px;
  display: inline-block;
  border-radius: 8px;
  background: var(--ink);
  color: #fff;
  padding: 12px 16px;
  font-size: 14px;
}

.list-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 16px;
}

.booth-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--line);
}

.booth-card {
  position: relative;
  min-width: 0;
}

.booth-button {
  width: 100%;
  min-height: 230px;
  border: 0;
  background: var(--paper);
  color: var(--ink);
  text-align: left;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  cursor: pointer;
}

.booth-card.picked .booth-button {
  background: #eef2ff;
}

.booth-button:hover:not(:disabled) {
  background: #fff;
}

.booth-button:disabled {
  cursor: not-allowed;
  opacity: .7;
}

.booth-top,
.capacity-row,
.booth-foot,
.actions-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.booth-top strong,
.booth-top span span {
  display: block;
}

.booth-top strong {
  margin-bottom: 4px;
}

.booth-top span span,
.booth-focus,
.booth-number {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.4;
}

.booth-focus {
  min-height: 34px;
}

.pick-badge {
  position: absolute;
  right: 12px;
  top: 12px;
  z-index: 1;
  border-radius: 4px;
  background: var(--accent);
  color: #fff;
  padding: 3px 7px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.capacity-bar {
  flex: 1;
  height: 5px;
  display: flex;
  gap: 2px;
  overflow: hidden;
  border-radius: 999px;
  background: var(--line);
}

.capacity-unit {
  flex: 1;
}

.success {
  color: #059669;
}

.warn {
  color: #d97706;
}

.danger {
  color: var(--danger);
}

.capacity-unit.success {
  background: #059669;
}

.capacity-unit.warn {
  background: #d97706;
}

.capacity-unit.danger {
  background: var(--danger);
}

.status {
  font-size: 12px;
}

.online-pill {
  border-radius: 999px;
  background: var(--paper-2);
  border: 1px solid var(--line);
  padding: 7px 11px;
  color: var(--muted);
  font-size: 12px;
  white-space: nowrap;
}

.room-back {
  margin-bottom: 28px;
}

.room-title {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 28px;
  margin-bottom: 48px;
}

.meeting-band {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 28px 0;
  margin-bottom: 36px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.button.soft {
  background: #eef2ff;
  color: var(--accent);
}

.jitsi-panel {
  position: relative;
  height: min(70vh, 620px);
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #0a0a0b;
  margin-bottom: 36px;
}

.jitsi-container {
  width: 100%;
  height: 100%;
}

.jitsi-loading {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: grid;
  place-items: center;
  color: rgba(255, 255, 255, .68);
  background: #0a0a0b;
  font-size: 14px;
  pointer-events: none;
}

.jitsi-loading[hidden] {
  display: none;
}

.jitsi-loading > div {
  display: grid;
  justify-items: center;
  gap: 12px;
}

.jitsi-loading a {
  pointer-events: auto;
  border-radius: 6px;
  background: #fff;
  color: var(--ink);
  padding: 9px 12px;
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
}

.jitsi-leave {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 3;
  border: 0;
  border-radius: 6px;
  background: rgba(220, 38, 38, .92);
  color: #fff;
  padding: 8px 12px;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
}

.jitsi-leave:hover {
  opacity: .86;
}

.danger-button {
  background: var(--danger);
}

.attendee-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--line);
}

.attendee-tile {
  min-height: 132px;
  background: #fff;
  display: grid;
  place-items: center;
  align-content: center;
  gap: 10px;
  padding: 20px;
  text-align: center;
}

.attendee-tile.me {
  background: #eef2ff;
}

.attendee-tile.empty {
  color: var(--muted);
  background: var(--paper-2);
  font-size: 11px;
  font-weight: 650;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.avatar {
  width: 48px;
  height: 48px;
  border-radius: 999px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  background: var(--paper-2);
  font-weight: 700;
}

.me .avatar {
  border-color: var(--accent);
  background: var(--accent);
  color: #fff;
}

.attendee-name {
  font-size: 13px;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 28px;
  padding-bottom: 36px;
  margin-bottom: 36px;
  border-bottom: 1px solid var(--line);
}

.stats-grid span {
  display: block;
  color: var(--muted);
  font-size: 11px;
  font-weight: 650;
  letter-spacing: .08em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.stats-grid strong {
  font-size: 40px;
  line-height: 1;
}

.insight-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 28px;
  margin-bottom: 32px;
}

.admin-panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 20px;
  margin-bottom: 28px;
}

.bar-row {
  display: grid;
  grid-template-columns: 92px 1fr 36px;
  gap: 14px;
  align-items: center;
  padding: 12px 0;
  border-top: 1px solid var(--line);
  font-size: 13px;
}

.bar-row:first-of-type {
  border-top: 0;
}

.bar-row div {
  height: 6px;
  overflow: hidden;
  border-radius: 999px;
  background: var(--paper-2);
}

.bar-row i {
  display: block;
  height: 100%;
  background: var(--accent);
}

.admin-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}

.table-wrap {
  overflow-x: auto;
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 880px;
  font-size: 13px;
}

.admin-table th,
.admin-table td {
  padding: 12px;
  border-top: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.admin-table th {
  color: var(--muted);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.occupancy-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  margin-top: 16px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
}

.occupancy-grid div {
  background: #fff;
  padding: 16px;
}

.occupancy-grid span {
  display: block;
  color: var(--muted);
  font-size: 12px;
  margin-bottom: 8px;
}

.occupancy-grid strong {
  font-size: 28px;
}

.occupancy-grid small {
  color: var(--muted);
}

@media (max-width: 860px) {
  .event-header-inner,
  .event-user,
  .room-title,
  .meeting-band {
    align-items: flex-start;
    flex-direction: column;
  }

  .booth-grid,
  .insight-grid,
  .stats-grid {
    grid-template-columns: 1fr;
  }

  .attendee-grid,
  .occupancy-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}