/* Trang member "Tin từ RioHub" — /announcements + /announcements/{id} */

.ama-hero { padding: 1.5rem 0 1rem; }
.ama-hero h1 { font-weight: 800; font-size: 1.5rem; }
.ama-hero p { color: #6B7280; margin: 0; }

.ama-card {
    display: block;
    background: #fff;
    border: 1.5px solid #E5E7EB;
    border-radius: 1rem;
    padding: 1.1rem 1.3rem;
    margin-bottom: .9rem;
    text-decoration: none;
    color: inherit;
    transition: border-color .15s ease;
}
.ama-card:hover { border-color: #F97316; }
.dark-mode .ama-card { background: #1e2130; border-color: #2d3149; }

.ama-card-head { display: flex; align-items: center; gap: .5rem; }
.ama-card-head h3 { font-size: 1rem; font-weight: 800; margin: 0; flex: 1; }
.ama-unread-dot { width: .5rem; height: .5rem; border-radius: 50%; background: #F97316; flex-shrink: 0; }
.ama-pin { font-size: .7rem; font-weight: 700; color: #92400E; background: #FEF3C7; border-radius: 999px; padding: .1rem .55rem; white-space: nowrap; }

.ama-excerpt { color: #6B7280; font-size: .88rem; margin: .4rem 0 0; }

.ama-card-foot { display: flex; align-items: center; gap: .7rem; margin-top: .6rem; font-size: .78rem; }
.ama-campaign-tag { color: #4338CA; font-weight: 700; }
.ama-deadline { color: #6B7280; font-weight: 600; }
.ama-deadline.overdue { color: #EF4444; }

/* ---- Chi tiết /announcements/{id} — bố cục theo màn chi tiết trên app ---- */
.ama-d-wrap { max-width: 1040px; margin: 0 auto; }
.ama-d-grid { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 1.25rem; align-items: start; }
.ama-d-side { position: sticky; top: 88px; display: flex; flex-direction: column; gap: .9rem; }
/* Hạn chót dưới tiêu đề: chỉ hiện khi 1 cột (desktop đã có thẻ ở cột phải). */
.ama-d-deadline-inline { display: none; align-items: center; flex-wrap: wrap; gap: .35rem; margin: -.4rem 0 1rem; padding: .55rem .8rem; border-radius: .75rem; background: #ECFDF5; color: #047857; font-size: .88rem; }
.ama-d-deadline-inline span { color: #6B7280; }
.ama-d-deadline-inline.is-urgent { background: #FFF7ED; color: #C2410C; }
.ama-d-deadline-inline.is-overdue { background: #FEF2F2; color: #DC2626; }

@media (max-width: 991.98px) {
    .ama-d-grid { grid-template-columns: minmax(0, 1fr); gap: .9rem; }
    .ama-d-side { position: static; }
    .ama-d-deadline-inline { display: flex; }
    .ama-side-card.ama-deadline-card { display: none; } /* .ama-side-card khai display:flex ở dưới ⇒ cần đủ độ ưu tiên */
    /* Nút "Đã nắm" dính đáy màn hình khi chưa bấm. */
    .ama-ack-card.is-pending { position: fixed; left: 0; right: 0; bottom: 0; z-index: 1030; flex-direction: row; align-items: center; gap: .75rem; border-radius: 1rem 1rem 0 0; border-bottom: 0; padding: .75rem 1rem calc(.75rem + env(safe-area-inset-bottom)); box-shadow: 0 -6px 24px rgba(17, 24, 39, .1); }
    .ama-ack-card.is-pending .ama-ack-hint { flex: 1; font-size: .78rem; line-height: 1.35; }
    .ama-ack-card.is-pending .ama-ack-btn { width: auto !important; flex-shrink: 0; padding: .6rem 1.1rem; }
    body.ama-has-ackbar { padding-bottom: 88px; }
}

.ama-d-article { background: #fff; border: 1px solid #EEF0F3; border-radius: 1.25rem; overflow: hidden; box-shadow: 0 6px 24px rgba(17, 24, 39, .06); }
/* Không ép tỉ lệ: banner có chữ sát mép không bị cắt; chặn ảnh dọc quá cao. */
.ama-d-cover { display: block; width: 100%; height: auto; max-height: 560px; object-fit: contain; background: #FFF7ED; }
.ama-d-inner { padding: 1.5rem 1.75rem 1.75rem; }
@media (max-width: 576px) { .ama-d-inner { padding: 1.1rem 1.1rem 1.3rem; } }

.ama-d-meta { display: flex; align-items: center; flex-wrap: wrap; gap: .45rem; margin-bottom: .75rem; }
.ama-chip { display: inline-flex; align-items: center; gap: .3rem; font-size: .72rem; font-weight: 800; border-radius: 999px; padding: .2rem .65rem; }
.ama-chip-src { background: #FFF0E6; color: #C2410C; }
.ama-chip-pin { background: #FEF3C7; color: #92400E; }
.ama-d-ago { color: #9CA3AF; font-size: .8rem; font-weight: 600; margin-left: .15rem; }

.ama-d-title { font-size: 1.6rem; line-height: 1.3; font-weight: 800; color: #111827; margin: 0 0 1.1rem; letter-spacing: -.01em; }
@media (max-width: 576px) { .ama-d-title { font-size: 1.3rem; } }

/* Nội dung đã chia dòng bởi RioAnnouncementRender.renderRich */
.ama-rich { font-size: 1rem; line-height: 1.7; color: #1F2937; overflow-wrap: anywhere; }
.ama-rich p { margin: 0 0 .55rem; }
.ama-rich p:first-child { font-size: 1.05rem; font-weight: 700; color: #111827; }
.ama-rich strong { color: #111827; }
.ama-rich .ama-sec { font-size: .8rem; font-weight: 800; text-transform: uppercase; letter-spacing: .06em; color: #EA580C; margin: 1.25rem 0 .5rem; padding-top: 1rem; border-top: 1px dashed #F3E8DD; }
.ama-rich .ama-sec:first-child { margin-top: 0; padding-top: 0; border-top: 0; }
.ama-rich .ama-list { list-style: none; padding: 0; margin: 0 0 .75rem; display: flex; flex-direction: column; gap: .45rem; }
.ama-rich .ama-list li { position: relative; padding: .55rem .8rem .55rem 2.1rem; background: #FAFAFB; border-radius: .7rem; }
.ama-rich .ama-list li::before { content: ""; position: absolute; left: .9rem; top: 1.12rem; width: .45rem; height: .45rem; border-radius: 50%; background: #F97316; box-shadow: 0 0 0 3px #FFEDD5; }
.ama-link { color: #C2410C; font-weight: 700; text-decoration: none; border-bottom: 1px solid #FED7AA; }
.ama-link:hover { color: #9A3412; border-bottom-color: #F97316; }
.ama-link i { font-size: .72em; }
.ama-link-tail { white-space: nowrap; }

/* Cột phải */
.ama-side-card { display: flex; align-items: center; gap: .85rem; background: #fff; border: 1px solid #EEF0F3; border-radius: 1rem; padding: 1rem 1.1rem; box-shadow: 0 4px 16px rgba(17, 24, 39, .04); }
.ama-flex { flex: 1; min-width: 0; }
.ama-side-label { font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; color: #9CA3AF; }

.ama-deadline-ic, .ama-campaign-ic { width: 2.6rem; height: 2.6rem; border-radius: .8rem; display: grid; place-items: center; font-size: 1.2rem; flex-shrink: 0; }
.ama-deadline-ic { background: #ECFDF5; color: #059669; }
.ama-deadline-left { font-size: 1.15rem; font-weight: 800; color: #111827; }
.ama-deadline-exact { font-size: .8rem; color: #6B7280; }
.ama-deadline-card.is-urgent .ama-deadline-ic { background: #FFF7ED; color: #EA580C; }
.ama-deadline-card.is-urgent .ama-deadline-left { color: #EA580C; }
.ama-deadline-card.is-overdue .ama-deadline-ic { background: #FEF2F2; color: #DC2626; }
.ama-deadline-card.is-overdue .ama-deadline-left { color: #DC2626; }

.ama-campaign-card { text-decoration: none; color: inherit; transition: border-color .15s ease, transform .15s ease; }
.ama-campaign-card:hover { border-color: #F97316; transform: translateY(-1px); color: inherit; }
.ama-campaign-ic { background: linear-gradient(135deg, #F97316, #FB923C); color: #fff; }
.ama-campaign-title { font-weight: 800; color: #111827; line-height: 1.35; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.ama-campaign-go { color: #F97316; }

.ama-ack-card { flex-direction: column; align-items: stretch; gap: .6rem; }
.ama-ack-hint { font-size: .85rem; color: #6B7280; }
.ama-ack-btn { font-weight: 800; padding: .65rem 1rem; display: flex; align-items: center; justify-content: center; gap: .45rem; }
.ama-acked { color: #065F46; background: #D1FAE5; border-radius: .7rem; padding: .7rem .9rem; font-weight: 700; font-size: .9rem; }

.ama-back { color: #6B7280; font-weight: 600; text-decoration: none; font-size: .9rem; }
.ama-back:hover { color: #EA580C; }

.ama-d-missing { max-width: 520px; margin: 1rem auto; text-align: center; background: #fff; border: 1px solid #EEF0F3; border-radius: 1.25rem; padding: 2.5rem 1.5rem; }
.ama-d-missing > i { font-size: 2.4rem; color: #FDBA74; }
.ama-d-missing h2 { font-size: 1.15rem; font-weight: 800; margin: .75rem 0 .35rem; }
.ama-d-missing p { color: #6B7280; margin-bottom: 1rem; }