body {
  font-family: system-ui, sans-serif;
  max-width: 48rem;
  margin: 2rem auto;
  padding: 0 1rem;
}

.organization {
  margin: 0;
  color: #555;
  font-weight: 600;
}

.organization + h1 {
  margin-top: 0.25rem;
}

section {
  margin-bottom: 1.5rem;
}

.row {
  display: flex;
  gap: 0.5rem;
}

.row input {
  flex: 1;
  min-width: 0;
}

#name {
  display: block;
  width: 100%;
  box-sizing: border-box;
}

.optional {
  color: #555;
  font-size: 0.875rem;
}

.row + label {
  display: block;
  margin-top: 0.75rem;
}

.choices {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.choice {
  display: flex;
  align-items: baseline;
  gap: 0.25rem;
}

fieldset {
  margin-bottom: 1rem;
}

.filter {
  display: block;
  width: 100%;
  max-width: 20rem;
  box-sizing: border-box;
  margin-bottom: 0.5rem;
}

.hint {
  margin: 0.5rem 0 0;
  font-size: 0.875rem;
  color: #555;
}

/* Selected, but doesn't match the current filter. */
.filtered-out {
  color: #888;
}

label.filtered-out input {
  opacity: 0.6;
}

.login {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  max-width: 20rem;
}

.login button {
  align-self: flex-start;
  margin-top: 0.75rem;
}

.login label:not(:first-of-type) {
  margin-top: 0.5rem;
}

.error {
  color: #b00020;
}

.logout {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 0.5rem;
}

body.admin {
  max-width: 64rem;
}

.admin-layout {
  display: flex;
  gap: 2rem;
  align-items: flex-start;
}

.admin-nav {
  flex: 0 0 14rem;
  padding-right: 1.5rem;
  border-right: 1px solid #ddd;
}

.admin-main {
  flex: 1;
  min-width: 0;
}

.nav-section {
  margin-bottom: 1.25rem;
}

.nav-section h2 {
  margin: 0 0 0.5rem;
  font-size: 1rem;
}

.nav-divider {
  border: 0;
  border-top: 1px solid #bbb;
  margin: 0 0 1.25rem;
}

.nav-links,
.event-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links li {
  margin: 0.25rem 0;
}

.nav-links.indented {
  padding-left: 1rem;
  font-size: 0.875rem;
}

.event-list > li {
  margin-top: 0.75rem;
}

.org-picker select {
  width: 100%;
}

#new-event-open {
  margin-bottom: 0.25rem;
}

.dialog-form {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  min-width: min(22rem, 80vw);
}

.dialog-form h2 {
  margin-top: 0;
  font-size: 1.125rem;
}

.dialog-form label:not(:first-of-type) {
  margin-top: 0.5rem;
}

.dialog-actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.5rem;
  margin-top: 1rem;
}

@media (max-width: 40rem) {
  .admin-layout {
    flex-direction: column;
    gap: 1rem;
  }

  .admin-nav {
    flex-basis: auto;
    width: 100%;
    box-sizing: border-box;
    padding: 0 0 1rem;
    border-right: 0;
    border-bottom: 1px solid #ddd;
  }

  .admin-main {
    width: 100%;
  }
}

.panel {
  margin-bottom: 2rem;
  max-width: 28rem;
}

.panel h2 {
  font-size: 1.125rem;
  margin-bottom: 0.75rem;
}

.stacked {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  margin-bottom: 1rem;
}

.stacked label:not(:first-of-type) {
  margin-top: 0.5rem;
}

.stacked > button {
  align-self: flex-start;
}

.stacked > .primary {
  margin-top: 0.75rem;
}

.password-input {
  font-family: ui-monospace, monospace;
}

.user-picker {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  margin-bottom: 1rem;
}

.toggle-form,
.delete-form {
  margin-bottom: 1rem;
}

.danger {
  color: #b00020;
}

.panel.wide {
  max-width: 36rem;
}

.member-list {
  list-style: none;
  margin: 0.5rem 0 0;
  padding: 0;
}

.member-list > li {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0;
  border-bottom: 1px solid #eee;
}

.member-actions {
  display: flex;
  gap: 0.5rem;
}

.badge {
  margin-left: 0.25rem;
  padding: 0 0.4rem;
  border: 1px solid #ccc;
  border-radius: 0.5rem;
  font-size: 0.75rem;
  color: #555;
}

.notice {
  padding: 0.5rem 0.75rem;
  background: #eef6ee;
  border: 1px solid #b7d8b7;
}

/* ---------- event manage page ---------- */
.manage-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 13rem;
  gap: 1.5rem;
  align-items: start;
}

.manage-sort {
  position: sticky;
  top: 1rem;
  padding: 0.75rem;
  border: 1px solid #ddd;
  border-radius: 4px;
  background: #fafafa;
}

.manage-sort h2 {
  margin: 0 0 0.5rem;
  font-size: 1rem;
}

.sort-choice {
  margin: 0 0 0.75rem;
  padding: 0.4rem 0.6rem;
}

.sort-choice legend {
  font-size: 0.875rem;
  font-weight: 600;
}

.sort-choice .choice {
  font-size: 0.875rem;
}

@media (max-width: 52rem) {
  /* Narrow screens: the Sort panel comes first, above the windows. */
  .manage-layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .manage-sort {
    position: static;
    order: -1;
  }
}

.manage-window {
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid #ddd;
}

.email-lists h2 {
  font-size: 1.1rem;
}

.email-window-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

.email-window {
  padding: 0.35rem 0.6rem;
  border: 1px solid #bbb;
  border-radius: 4px;
  background: #fff;
  cursor: pointer;
  font-size: 0.875rem;
}

.email-window[aria-pressed="true"] {
  background: #1a5fb4;
  border-color: #1a5fb4;
  color: #fff;
}

.email-list-output {
  padding: 0.5rem 0.75rem;
  border: 1px solid #ddd;
  border-radius: 4px;
  background: #fafafa;
  overflow-wrap: anywhere;
  user-select: all;
}

.manage-window .window-heading {
  font-size: 1.1rem;
  margin-bottom: 0.25rem;
}

.window-counts {
  display: flex;
  gap: 0.5rem;
  margin: 0 0 0.5rem;
}

.window-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  align-items: center;
  margin-bottom: 0.5rem;
  font-size: 0.875rem;
}

.window-controls .control {
  display: inline-flex;
  gap: 0.3rem;
  align-items: center;
}

.window-controls input[type="search"] {
  width: 9rem;
}

.signup-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.signup {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem 0.75rem;
  padding: 0.5rem;
  border-bottom: 1px solid #eee;
  border-left: 4px solid #ccc;
}

.signup.status-accepted { border-left-color: #2e7d32; }
.signup.status-denied { border-left-color: #b00020; }

.signup-who {
  flex: 1 1 12rem;
  min-width: 0;
}

.signup-email {
  display: block;
  font-size: 0.8rem;
  color: #555;
  overflow-wrap: anywhere;
}

.signup-values-shown {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
}

.value-chip {
  font-size: 0.75rem;
  padding: 0.1rem 0.4rem;
  border: 1px solid #ccc;
  border-radius: 0.5rem;
  color: #444;
}

.value-chip.kind-boolean.is-true {
  border-color: #b26a00;
  background: #fff4e0;
}

.status-badge {
  min-width: 4.5rem;
  text-align: center;
}

.badge.status-accepted, .signup.status-accepted .status-badge { border-color: #2e7d32; color: #2e7d32; }
.badge.status-denied, .signup.status-denied .status-badge { border-color: #b00020; color: #b00020; }

.signup-actions {
  display: flex;
  gap: 0.3rem;
}

/* ---------- event configure page ---------- */
.config-section {
  margin-bottom: 2.5rem;
}

.error-notice {
  padding: 0.5rem 0.75rem;
  background: #fbeaea;
  border: 1px solid #e3b3b3;
  color: #8a1c1c;
}

.window-list {
  list-style: none;
  padding: 0;
  margin: 0 0 1rem;
  max-width: 32rem;
}

.window-list .day-heading {
  font-weight: 600;
  margin-top: 0.75rem;
}

.window-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.3rem 0 0.3rem 1rem;
  border-bottom: 1px solid #eee;
}

.window-row .window-time {
  flex: 1;
}

.add-window,
.add-type {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 0.75rem;
}

.add-window label,
.add-type label {
  display: block;
  font-size: 0.875rem;
}

.add-window .when-text {
  width: 11rem;
}

.inline-form {
  display: inline-flex;
  gap: 0.25rem;
  align-items: center;
}

.etype {
  border: 1px solid #ddd;
  border-radius: 4px;
  margin-bottom: 0.75rem;
}

.etype-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.75rem;
  background: #f7f7f7;
}

.etype-header h3 {
  margin: 0;
  font-size: 1rem;
  flex: 1;
  min-width: 8rem;
}

.twisty {
  border: 0;
  background: none;
  font-size: 1rem;
  cursor: pointer;
  width: 1.5rem;
}

.etype-body {
  padding: 0.75rem;
}

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

.values-table {
  border-collapse: collapse;
}

.values-table th,
.values-table td {
  padding: 0.3rem 0.5rem;
  border-bottom: 1px solid #eee;
  text-align: left;
  vertical-align: top;
}

.values-table th {
  white-space: nowrap;
}

.values-table th > span:first-child {
  margin-right: 0.25rem;
}

.values-table .hidden-field > span:first-child {
  color: #888;
  text-decoration: line-through;
}

.field-kind {
  font-size: 0.75rem;
  font-weight: normal;
  color: #666;
}

.values-table .when-text {
  width: 9.5rem;
}

.cal-part + .cal-part {
  margin-top: 0.25rem;
}

.toggle {
  font-size: 0.75rem;
}

.col-delete {
  font-size: 0.75rem;
}

.values-table td.cell-error {
  background: #fbeaea;
}

.values-table [aria-invalid="true"] {
  outline: 2px solid #b00020;
}

#values-error-dialog,
#form-error-dialog {
  max-width: min(30rem, 90vw);
}

#form-error-dialog h2 {
  margin-top: 0;
  font-size: 1.125rem;
}

#values-error-dialog h2 {
  margin-top: 0;
  font-size: 1.125rem;
}

.toggle[aria-pressed="true"] {
  background: #eee;
}

.etype-actions {
  margin-top: 0.75rem;
  gap: 0.5rem;
}

#delete-dialog,
#when-dialog {
  max-width: min(26rem, 90vw);
}

#delete-dialog h2,
#when-dialog h2 {
  margin-top: 0;
  font-size: 1.125rem;
}

.cal-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.5rem;
}

.calendar {
  border-collapse: collapse;
  margin-bottom: 0.75rem;
}

.calendar th {
  font-weight: normal;
  font-size: 0.8rem;
  color: #666;
  width: 2.4rem;
}

.calendar td {
  text-align: center;
  padding: 1px;
}

.cal-day {
  width: 2.2rem;
  height: 2.2rem;
  border: 1px solid transparent;
  background: none;
  cursor: pointer;
  border-radius: 4px;
}

.cal-day:hover {
  border-color: #bbb;
}

.cal-day.today {
  font-weight: 700;
}

.cal-day[aria-pressed="true"] {
  background: #1a5fb4;
  color: #fff;
}

.site-footer {
  margin-top: 3rem;
  padding-top: 0.75rem;
  border-top: 1px solid #ddd;
  font-size: 0.75rem;
  color: #666;
}

.site-footer a {
  color: inherit;
  overflow-wrap: anywhere;
}

[hidden] {
  display: none !important;
}

h3 {
  margin: 1rem 0 0.5rem;
  font-size: 1rem;
}

#status {
  min-height: 1.5em;
}

#status.error {
  color: #b00020;
}