/* Participation, payment history and private ballots share the flat white and blue UI. */
.participation-notice {
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin: 24px 0 0;
  padding: 16px 24px;
  border: 1px solid #C2D1F0;
  border-radius: 16px;
  background: var(--surface-raised, #F0F4FF);
  color: var(--ink, #10203F);
}

.participation-notice:not([hidden]) { display: flex; }
.participation-feedback { display: grid; gap: 10px; margin: 0 0 18px; padding: 18px 20px; border: 1px solid var(--line, #d8e2f5); border-radius: 18px; background: var(--surface, #f7f9ff); }
.participation-feedback[hidden] { display: none; }
.participation-feedback h2, .participation-feedback h3 { margin: 0; font-size: 18px; }
.participation-feedback p { margin: 0; font-size: 14px; line-height: 1.7; overflow-wrap: anywhere; }
.feedback-answers { display: flex; flex-wrap: wrap; gap: 10px; }
.feedback-answers button { flex: 1 1 140px; min-height: 44px; }
.feedback-answers button[aria-pressed="true"] { box-shadow: inset 0 0 0 2px currentColor; }
.participation-notice p { min-width: 0; margin: 0; font-size: 14px; line-height: 1.8; overflow-wrap: anywhere; }
.participation-notice .button-secondary { flex: none; min-height: 44px; font-size: 13px; }
.participation-history { margin-top: 40px; padding-top: 32px; border-top: 1px solid var(--line, #D8E2F5); }
.participation-heading { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 16px; margin-bottom: 16px; }
.participation-heading > div { min-width: 0; }
.participation-heading h2, .participation-heading h3 { min-width: 0; margin: 0; color: var(--ink, #10203F); font-size: 24px; line-height: 1.4; letter-spacing: -.35px; overflow-wrap: anywhere; font-weight: 600; }
.participation-heading h3 { font-size: 18px; letter-spacing: -.25px; }
.participation-heading p { margin: 5px 0 0; }
.participation-heading .button-secondary { min-height: 44px; font-size: 13px; }
#participation-items .participation-amount { font-size: 14px; line-height: 1.65; font-weight: 500; letter-spacing: 0; color: var(--muted, #52617F); }
#participation-items { display: grid; grid-template-columns: minmax(0, 1fr); gap: 16px; }
#participation-history-status { margin: 0 0 16px; }
#participation-history-status:empty { display: none; }
.participation-card {
  min-width: 0;
  padding: 24px;
  border: 1px solid var(--line, #D8E2F5);
  border-radius: 20px;
  background: var(--surface, #F7F9FF);
  color: var(--ink, #10203F);
  overflow-wrap: anywhere;
}
.participation-card + .participation-card { margin-top: 16px; }
#participation-items > .participation-card + .participation-card { margin-top: 0; }
.participation-card .participation-heading { margin-bottom: 12px; }
.participation-card > h2, .participation-card > h3 { margin: 0 0 12px; color: var(--ink, #10203F); font-size: 18px; line-height: 1.6; font-weight: 600; }
.participation-card p { margin: 8px 0; font-size: 15px; line-height: 1.65; }
.participation-card p:last-child { margin-bottom: 0; }
.participation-meta, .participation-status { color: var(--muted, #52617F); font-size: 14px; line-height: 1.65; overflow-wrap: anywhere; }
.participation-card .participation-meta, .participation-card .participation-status { font-size: 14px; }
.participation-meta time, .participation-status time { font-variant-numeric: tabular-nums; }
.participation-status:empty { display: none; }
.participation-amount, .participation-card .participation-amount { margin: 16px 0; color: var(--ink, #10203F); font-size: 32px; font-weight: 650; line-height: 1.4; letter-spacing: -.5px; font-variant-numeric: tabular-nums; }
.participation-amount small { margin-left: 7px; color: var(--muted, #52617F); font-size: 12px; font-weight: 500; letter-spacing: 0; }
.participation-actions { display: flex; align-items: stretch; flex-wrap: wrap; gap: 12px; margin-top: 24px; }
.participation-actions > button, .participation-actions > a { min-height: 48px; max-width: 100%; font-size: 15px; line-height: 1.5; white-space: normal; overflow-wrap: anywhere; }
.participation-actions > .button-primary { flex: 1 1 180px; }
.participation-actions > .button-secondary { flex: 0 1 auto; }
.participation-policy {
  margin: 24px 0;
  padding: 24px;
  border: 1px solid var(--line, #D8E2F5);
  border-radius: 16px;
  background: var(--surface-raised, #F0F4FF);
  color: var(--muted, #52617F);
  font-size: 14px;
  line-height: 1.75;
  overflow-wrap: anywhere;
}
.participation-policy h3, .participation-policy h4 { margin: 0 0 12px; color: var(--ink, #10203F); font-size: 15px; line-height: 1.6; font-weight: 600; }
.participation-policy p { margin: 8px 0; font-size: 14px; }
.participation-policy p:first-child { margin-top: 0; }
.participation-policy p:last-child { margin-bottom: 0; }
.participation-policy ul, .participation-policy ol { margin: 10px 0 0; padding-left: 20px; }
.participation-policy li + li { margin-top: 8px; }
.participation-policy strong { color: var(--ink, #10203F); font-weight: 650; }
.participation-policy small { font-size: 12px; }
.participation-policy .policy-summary li { color: var(--ink, #10203F); }
.policy-details { margin-top: 16px; border-top: 1px solid var(--line, #D8E2F5); padding-top: 4px; }
.policy-details summary { display: flex; align-items: center; min-height: 44px; color: var(--ink, #10203F); font-weight: 600; cursor: pointer; }
.policy-details summary:focus-visible { outline: 2px solid currentColor; outline-offset: 2px; border-radius: 6px; }
.policy-details ul { margin-top: 4px; }
.participation-consent {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  min-height: 48px;
  margin-top: 24px;
  padding: 16px;
  border: 1px solid var(--line, #D8E2F5);
  border-radius: 14px;
  background: var(--paper, #F7F9FF);
  color: var(--ink, #10203F);
  font-size: 14px;
  line-height: 1.65;
  cursor: pointer;
}
.participation-consent input[type="checkbox"], .ballot-member input[type="checkbox"] { flex: none; width: 19px; height: 19px; margin: 3px 0 0; accent-color: var(--primary, #0000FF); cursor: pointer; }
.participation-consent > span, .participation-consent > div { min-width: 0; overflow-wrap: anywhere; }
.participation-consent:has(input:checked) { border-color: #0000FF; }
.participation-consent:has(input:disabled) { cursor: default; }
.participation-consent input:disabled, .ballot-member input:disabled { cursor: default; }
.deposit-status { display: inline-flex; align-items: center; flex: none; max-width: 100%; padding: 4px 8px; border: 1px solid var(--line, #D8E2F5); border-radius: 8px; background: var(--surface-raised, #F0F4FF); color: var(--muted, #52617F); font-size: 12px; font-weight: 500; line-height: 1.6; }
.deposit-status.is-paid, .deposit-status[data-status="paid"] { border-color: #BECDF0; background: #EEF3FF; color: #173FC4; }
.deposit-status.is-refund_pending, .deposit-status[data-status="refund_pending"] { border-color: #CFC6EB; background: #F5F1FF; color: #5D4393; }
.deposit-status.is-refunded, .deposit-status[data-status="refunded"] { border-color: #ACD8C7; background: #ECF8F2; color: #246449; }
.deposit-status.is-forfeited, .deposit-status[data-status="forfeited"] { border-color: #E8B6C3; background: #FFF1F4; color: #A91E43; }
.deposit-status.is-expired, .deposit-status[data-status="expired"] { background: var(--paper, #F7F9FF); color: var(--muted, #52617F); }
.ballot-member-list { display: grid; grid-template-columns: minmax(0, 1fr); gap: 8px; margin: 24px 0; padding: 0; border: 0; list-style: none; }
.ballot-member-list legend { margin-bottom: 12px; color: var(--ink, #10203F); font-size: 15px; line-height: 1.7; font-weight: 600; }
.ballot-member { display: flex; align-items: flex-start; gap: 12px; min-width: 0; min-height: 48px; padding: 16px; border: 1px solid var(--line, #D8E2F5); border-radius: 14px; background: var(--paper, #F7F9FF); color: var(--ink, #10203F); font-size: 15px; line-height: 1.65; cursor: pointer; }
.ballot-member > span, .ballot-member > div { min-width: 0; overflow-wrap: anywhere; }
.ballot-member strong { font-weight: 600; }
.ballot-member small { display: block; color: var(--muted, #52617F); font-size: 12px; }
.ballot-member:hover { border-color: #A6B8E8; }
.ballot-member:has(input:checked) { border-color: var(--accent, #0000FF); background: #F0F4FF; }
.ballot-member:has(input:disabled) { cursor: default; background: #EEF1F7; color: #5D6B87; }
.ballot-failed-button { display: flex; align-items: center; justify-content: flex-start; gap: 10px; width: 100%; min-height: 48px; margin: 16px 0 8px; padding: 16px; border: 1px solid #C2D1F0; border-radius: 14px; background: var(--surface-raised, #F0F4FF); color: var(--ink, #10203F); font-size: 15px; font-weight: 600; line-height: 1.65; text-align: left; overflow-wrap: anywhere; }
.ballot-failed-button:hover:not(:disabled) { border-color: var(--accent, #0000FF); }
.ballot-failed-button.is-active, .ballot-failed-button[aria-pressed="true"] { border-color: var(--accent, #0000FF); background: #E7EEFF; color: var(--accent); }
.ballot-review { margin: 24px 0 0; padding: 24px; border: 1px solid #C2D1F0; border-radius: 16px; background: var(--surface-raised, #F0F4FF); color: var(--ink, #10203F); font-size: 14px; line-height: 1.75; overflow-wrap: anywhere; }
.ballot-review h3, .ballot-review h4 { margin: 0 0 10px; font-size: 16px; font-weight: 600; }
.ballot-review p { margin: 10px 0; font-size: 14px; }
.ballot-review p:last-child { margin-bottom: 0; }
.ballot-review ul { padding-left: 20px; }
.participation-empty { margin: 0; padding: 32px 24px; border: 1px solid var(--line, #D8E2F5); border-radius: 20px; background: var(--surface, #F7F9FF); color: var(--muted, #52617F); font-size: 15px; line-height: 1.65; text-align: center; }
.participation-empty h3 { margin: 0 0 8px; color: var(--ink, #10203F); font-size: 16px; }
.participation-empty p { margin: 0; }
.participation-create-notice { margin: 16px 0 24px; padding: 16px; border: 1px solid var(--line, #D8E2F5); border-radius: 14px; background: var(--surface-raised, #F0F4FF); color: var(--accent, #0000FF); font-size: 14px; line-height: 1.65; }
#create-dialog .form-footer p { font-size: 12px; }
.participation-dialog { max-width: 620px; color-scheme: light; }
.participation-dialog .dialog-heading { align-items: center; margin-bottom: 24px; }
.participation-dialog .dialog-heading h2 { min-width: 0; font-size: 28px; line-height: 1.4; letter-spacing: -.5px; overflow-wrap: anywhere; font-weight: 600; }
.participation-dialog .icon-button { flex: none; width: 44px; height: 44px; }
.participation-dialog .error-message { font-size: 14px; }
.participation-dialog button, .participation-history button, .participation-notice button { min-height: 44px; }
.participation-dialog button:focus-visible, .participation-dialog a:focus-visible, .participation-history button:focus-visible, .participation-notice button:focus-visible, .participation-consent input:focus-visible, .ballot-member input:focus-visible { outline: 2px solid var(--accent, #0000FF); outline-offset: 3px; }
.participation-dialog button:disabled, .participation-history button:disabled, .participation-notice button:disabled { background: #EEF1F7; color: #5D6B87; border-color: var(--line, #D8E2F5); opacity: 1; cursor: not-allowed; }
#participation-loading { margin: 12px 0; }
#participation-content { min-width: 0; }

@media (max-width: 520px) {
  .participation-notice { align-items: stretch; flex-direction: column; gap: 12px; margin-top: 18px; padding: 16px; }
  .participation-notice p { font-size: 13px; }
  .participation-notice .button-secondary { align-self: flex-start; }
  .participation-history { margin-top: 30px; padding-top: 25px; }
  .participation-heading { gap: 12px; }
  .participation-heading h2 { font-size: 22px; }
  .participation-heading h3 { font-size: 18px; }
  .participation-card { padding: 24px 16px; }
  .participation-amount, .participation-card .participation-amount { font-size: 28px; }
  .participation-policy, .ballot-review { padding: 16px; }
  .participation-actions { flex-direction: column; }
  .participation-actions > .button-primary, .participation-actions > .button-secondary { flex: auto; width: 100%; }
  .participation-consent { padding: 13px; }
  .ballot-member { padding: 12px 13px; }
  .ballot-failed-button { padding: 16px; font-size: 14px; }
  .participation-dialog .dialog-heading { gap: 12px; margin-bottom: 18px; }
  .participation-dialog .dialog-heading h2 { font-size: 24px; }
  .participation-create-notice { padding: 16px; font-size: 13px; }
}

/* Choice labels are expressive; policy, ballot names and amounts stay solid. */
.participation-notice .button-secondary, .participation-heading .button-secondary,
.participation-actions > .button-primary, .participation-actions > .button-secondary {
  color: #0000FF;
  font-size: 18px;
  font-weight: 400;
  line-height: 1.55;
}
.participation-heading h2, .participation-heading h3,
.participation-card > h2, .participation-card > h3,
.participation-dialog .dialog-heading h2, .ballot-member-list legend {
  color: #0000FF;
  font-weight: 400;
}
.ballot-member-list legend { font-size: 18px; }