.announcement-section{margin-top:18px}
.announcement-heading{display:flex;align-items:center;gap:10px;margin-bottom:10px}
.announcement-heading h3{margin:0;font-size:18px}.announcement-heading .spacer{flex:1}
.announcement-add{padding:9px 13px;font-weight:850}
.announcement-message{font-size:12px;margin:8px 0}.announcement-message:empty{display:none}.announcement-message.is-error,.announcement-form-error{color:#b91c1c}
.announcement-empty{color:#64748b;text-align:center;padding:22px 8px}.announcement-empty .small-btn{display:block;margin:12px auto 0}
.announcement-card{border:1px solid #e5e7eb;border-radius:15px;padding:14px;margin-top:10px}.announcement-card.is-deleted{opacity:.62;background:#f8fafc}
.announcement-meta{display:flex;gap:6px;flex-wrap:wrap}.announcement-badge{background:#f1f5f9;color:#475569;font-size:10px;padding:4px 8px}.announcement-badge.is-pinned{background:#fef3c7;color:#92400e}.announcement-badge.is-published{background:#dcfce7;color:#166534}.announcement-badge.is-draft{background:#e0e7ff;color:#3730a3}.announcement-badge.is-deleted{background:#fee2e2;color:#991b1b}
.announcement-card h4{font-size:16px;margin:10px 0 7px}.announcement-body{font-size:13px;line-height:1.65;white-space:pre-wrap;overflow-wrap:anywhere}.announcement-period{font-size:11px;color:#64748b;margin-top:10px}.announcement-actions{display:flex;gap:8px;justify-content:flex-end;margin-top:12px}.announcement-delete{color:#b91c1c}
.announcement-modal-backdrop{z-index:150;display:flex;align-items:center;justify-content:center;padding:16px}.announcement-modal{width:min(620px,100%);max-height:calc(100vh - 32px);max-height:calc(100dvh - 32px);overflow:auto;box-shadow:0 24px 70px rgba(0,0,0,.3)}.announcement-modal-header{position:sticky;top:0;z-index:2;padding:14px 16px}.announcement-modal-header h3{margin:0;font-size:17px}.announcement-modal-header .spacer{flex:1}.announcement-modal-close{width:40px;height:40px;background:#f1f5f9;font-size:22px;line-height:1}
.announcement-form{padding:4px 16px 18px}.announcement-form textarea{min-height:140px;resize:vertical}.announcement-form-row{display:grid;grid-template-columns:1fr 1fr;gap:10px}.announcement-pin-label{display:flex;align-items:center;gap:9px;margin:14px 0 4px;color:#111827;font-weight:750}.announcement-pin-label input{width:20px;height:20px;margin:0}.announcement-form-error{min-height:18px;font-size:12px;margin-top:10px}.announcement-form-actions{display:grid;grid-template-columns:1fr 1fr;margin-top:8px}.announcement-form-actions button{min-height:48px;padding:13px;font-weight:850}
body.announcement-modal-open{overflow:hidden}
@media(max-width:640px){.announcement-modal-backdrop{align-items:flex-end;padding:10px}.announcement-modal{max-height:calc(100vh - 20px);max-height:calc(100dvh - 20px);border-radius:20px 20px 14px 14px}.announcement-form-row{grid-template-columns:minmax(0,1fr);gap:0}.announcement-form input,.announcement-form select,.announcement-form textarea{font-size:16px}.announcement-form input[type="date"]{display:block;width:100%;height:48px;min-height:48px;max-height:48px;padding:0 13px;line-height:48px;-webkit-appearance:none;appearance:none}.announcement-form input[type="date"]::-webkit-date-and-time-value{display:flex;align-items:center;justify-content:center;height:48px;min-height:48px;line-height:48px;padding:0}.announcement-form input[type="date"]::-webkit-datetime-edit{display:flex;align-items:center;justify-content:center;height:48px;padding:0}.announcement-form input[type="date"]::-webkit-datetime-edit-fields-wrapper{display:flex;align-items:center;justify-content:center;height:48px}.announcement-modal-header{padding-top:12px}}

/* One collapsed group for all unpublished/deleted announcements. */
.announcement-group{margin-top:12px;border:1px solid #e5e7eb;border-radius:15px;overflow:hidden;background:#f8fafc}
.announcement-group-summary{display:flex;align-items:center;gap:12px;padding:15px;min-height:54px;cursor:pointer;list-style:none}
.announcement-group-summary::-webkit-details-marker{display:none}
.announcement-group-summary::marker{content:""}
.announcement-group-summary:focus-visible{outline:2px solid #2563eb;outline-offset:-3px;border-radius:14px}
.announcement-group-title{flex:1;min-width:0;font-size:14px;font-weight:750}
.announcement-group-count{display:inline-flex;align-items:center;justify-content:center;min-width:28px;min-height:25px;padding:3px 8px;border-radius:20px;background:#e2e8f0;color:#334155;font-size:12px;font-weight:700}
.announcement-chevron{flex:0 0 auto;width:9px;height:9px;border-right:2px solid #64748b;border-bottom:2px solid #64748b;transform:rotate(45deg);transition:transform .15s ease}
.announcement-group[open] .announcement-chevron{transform:rotate(225deg)}
.announcement-group-content{padding:0 12px 12px}
.announcement-group-content .announcement-card{background:#fff}
@media(max-width:640px){.announcement-group-summary{padding:13px;gap:10px}}