/* Khoảnh Khắc Yêu Thương – ấm áp như nắng: kem ngà, mật ong, hổ phách, đào */
:root {
  --fa-bg: #FFF8EC;            /* kem ngà */
  --fa-bg-2: #FFF1DA;
  --fa-surface: #FFFDF8;
  --fa-ink: #4A3426;           /* nâu ấm thay cho đen */
  --fa-muted: #86695A;
  --fa-honey: #F5A623;         /* mật ong */
  --fa-amber: #E8833A;         /* hổ phách */
  --fa-amber-dark: #B85E1E;    /* chữ trên nền sáng: đủ tương phản */
  --fa-peach: #FFD9C2;
  --fa-coral: #F28B6B;
  --fa-soft: #FFEBD2;
  --fa-line: #F3E1C7;
  --fa-radius: 18px;
  --fa-ease: cubic-bezier(.22, 1, .36, 1);
  --fa-shadow: 0 10px 28px -14px rgba(160, 92, 30, .35);
  --fa-shadow-lg: 0 22px 44px -18px rgba(160, 92, 30, .45);
  --bs-body-font-family: 'Be Vietnam Pro', system-ui, sans-serif;
  --bs-body-color: var(--fa-ink);
  --bs-body-bg: var(--fa-bg);
  --bs-link-color-rgb: 184, 94, 30;
  --bs-link-hover-color-rgb: 150, 72, 18;
}
body { background: var(--fa-bg); color: var(--fa-ink); font-family: 'Be Vietnam Pro', system-ui, sans-serif;
  min-height: 100vh; display: flex; flex-direction: column; -webkit-font-smoothing: antialiased; }
body > main { flex: 1; position: relative; }
/* ánh nắng nhẹ ở góc trên trang */
body::before { content: ''; position: fixed; z-index: -1; top: -30vmax; right: -25vmax; width: 70vmax; height: 70vmax; pointer-events: none;
  background: radial-gradient(circle, rgba(255, 206, 110, .45) 0%, rgba(255, 214, 150, .18) 38%, rgba(255, 248, 236, 0) 68%); }
.text-muted { color: var(--fa-muted) !important; }
.text-fa { color: var(--fa-amber); }
.min-w-0 { min-width: 0; }
.display-title { font-family: 'Playfair Display', Georgia, serif; font-weight: 600; letter-spacing: -.01em; color: var(--fa-ink); }
.display-title em { color: var(--fa-amber); font-style: italic; font-weight: 500; }
h1.display-title { font-size: clamp(1.9rem, 4vw, 2.8rem); }
.fa-eyebrow { text-transform: uppercase; letter-spacing: .14em; font-size: .75rem; font-weight: 600; color: var(--fa-amber-dark); margin: 0 0 .25rem; }
.fa-eyebrow i { color: var(--fa-honey); }

/* Nav */
.fa-nav { background: rgba(255, 248, 236, .86); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border-bottom: 1px solid var(--fa-line); }
.fa-brand { font-family: 'Playfair Display', Georgia, serif; font-weight: 600; font-size: 1.35rem; color: var(--fa-ink) !important; display: flex; align-items: center; gap: .5rem; }
.fa-logo { position: relative; width: 36px; height: 36px; display: inline-grid; place-items: center; }
.fa-logo .bi-sun-fill { color: var(--fa-honey); font-size: 2rem; line-height: 1; filter: drop-shadow(0 2px 6px rgba(245, 166, 35, .55)); }
.fa-logo .bi-heart-fill { position: absolute; color: #fff; font-size: .72rem; }
/* Logo trên thanh menu: chỉ có chữ, mặt trời mờ nằm sau chữ "Yêu"; chữ nhỏ hơn một chút và không xuống dòng. */
.fa-brand-nav { font-size: 1.2rem; gap: 0; white-space: nowrap; }
.fa-brand-yeu { position: relative; display: inline-block; isolation: isolate; margin: 0 .28em; }
.fa-brand-yeu .bi-sun-fill { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -52%); z-index: -1;
  font-size: 2em; line-height: 1; color: var(--fa-honey); opacity: .3; pointer-events: none; }
.fa-nav .nav-link { color: var(--fa-muted); font-weight: 500; border-radius: 999px; padding: .45rem .9rem !important; transition: background-color .3s var(--fa-ease), color .3s; }
.fa-nav .nav-link:hover { color: var(--fa-ink); }
.fa-nav .nav-link.active { background: var(--fa-soft); color: var(--fa-amber-dark); }
.fa-avatar { width: 32px; height: 32px; border-radius: 50%; display: inline-grid; place-items: center; font-weight: 600; flex: none;
  color: #fff; background: linear-gradient(135deg, var(--fa-honey), var(--fa-amber)); }
.fa-avatar.lg { width: 44px; height: 44px; font-size: 1.1rem; }
.fa-user-btn { display: flex; align-items: center; gap: .5rem; border: 1px solid var(--fa-line); background: var(--fa-surface); border-radius: 999px; padding: .25rem .8rem .25rem .3rem; color: var(--fa-ink); }
.fa-user-btn:hover, .fa-user-btn.show { border-color: var(--fa-honey); background: #fff; }
.fa-dropdown { border: 1px solid var(--fa-line); border-radius: 14px; box-shadow: var(--fa-shadow-lg); padding: .4rem; background: var(--fa-surface); }
.fa-dropdown .dropdown-item { border-radius: 10px; padding: .5rem .8rem; color: var(--fa-ink); }
.fa-dropdown .dropdown-item i { color: var(--fa-amber); margin-right: .35rem; }
.fa-dropdown .dropdown-item:hover, .fa-dropdown .dropdown-item.active { background: var(--fa-soft); color: var(--fa-amber-dark); }

/* Buttons & forms */
.btn-fa { background: linear-gradient(135deg, var(--fa-honey), var(--fa-amber)); border: 0; color: #fff; font-weight: 600;
  box-shadow: 0 8px 18px -8px rgba(232, 131, 58, .8); transition: transform .3s var(--fa-ease), box-shadow .3s var(--fa-ease); text-shadow: 0 1px 1px rgba(150, 70, 10, .25); }
.btn-fa:hover, .btn-fa:focus { color: #fff; transform: translateY(-1px); box-shadow: 0 12px 22px -10px rgba(232, 131, 58, .9); }
.btn-fa:disabled { opacity: .75; }
.btn-outline-fa { border: 1px solid var(--fa-line); color: var(--fa-ink); background: var(--fa-surface); font-weight: 500; }
.btn-outline-fa:hover { border-color: var(--fa-honey); color: var(--fa-amber-dark); background: #fff; }
.alert-fa-success { background: #F3F8E8; color: #4E6128; border: 1px solid #DFEAC4; border-radius: 14px; }
.alert-fa-danger { background: #FFF0E8; color: #A2401C; border: 1px solid #FBD3BE; border-radius: 14px; }
.form-control, .form-select, .input-group-text { border-color: var(--fa-line); border-radius: 12px; background-color: #fff; }
.form-control:focus, .form-select:focus { border-color: var(--fa-honey); box-shadow: 0 0 0 .25rem rgba(245, 166, 35, .2); }
.input-group-text { background: var(--fa-bg-2); color: var(--fa-amber); }
.form-check-input:checked { background-color: var(--fa-amber); border-color: var(--fa-amber); }

/* Cards & page heads */
.fa-card { background: var(--fa-surface); border-radius: var(--fa-radius); box-shadow: var(--fa-shadow); border: 1px solid var(--fa-line); position: relative; }
.fa-sunhead { overflow: hidden; }
.fa-card.fa-sunhead::before { content: ''; position: absolute; top: -90px; right: -90px; width: 240px; height: 240px; pointer-events: none;
  background: radial-gradient(circle, rgba(255, 200, 90, .35), rgba(255, 200, 90, 0) 65%); }
.fa-page-head { position: relative; display: flex; flex-wrap: wrap; gap: 1rem; align-items: flex-end; justify-content: space-between; margin-bottom: 2rem; }
.fa-page-head h1 { margin: 0; }
.fa-back { color: var(--fa-muted); text-decoration: none; font-weight: 500; font-size: .95rem; }
.fa-back:hover { color: var(--fa-amber-dark); }
.fa-hero-icon { width: 64px; height: 64px; border-radius: 20px; display: inline-grid; place-items: center; font-size: 1.9rem;
  color: #fff; background: radial-gradient(circle at 30% 25%, #FFD36B, var(--fa-honey) 45%, var(--fa-amber)); box-shadow: 0 12px 26px -10px rgba(232, 131, 58, .7); margin-bottom: 1.25rem; }
.fa-hero-icon.sm { width: 52px; height: 52px; font-size: 1.4rem; border-radius: 16px; }

/* Login */
.fa-login { background: linear-gradient(165deg, #FFF6E3 0%, #FFEBD6 45%, #FFE3D3 100%); overflow-x: hidden; }
.fa-login::before { display: none; }
.fa-login-bg { position: fixed; inset: 0; z-index: 0; pointer-events: none; overflow: hidden; }
.fa-login-bg .sun { position: absolute; top: -18vmax; left: -14vmax; width: 60vmax; height: 60vmax; border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 214, 102, .95) 0%, rgba(255, 190, 80, .55) 22%, rgba(255, 200, 120, .18) 48%, rgba(255, 220, 170, 0) 68%); }
.fa-login-bg .blob { position: absolute; border-radius: 50%; filter: blur(70px); opacity: .55; }
.fa-login-bg .b2 { width: 380px; height: 380px; background: #FFC7A8; bottom: -120px; right: -60px; }
.fa-login-bg .b3 { width: 300px; height: 300px; background: #FFE2A6; top: 45%; left: 48%; }
.fa-login-wrap { position: relative; z-index: 1; min-height: 100vh; display: flex; align-items: center; padding: 3rem 1rem; }
.fa-hero h1 { font-size: clamp(2.6rem, 7vw, 4.4rem); line-height: 1.05; }
.fa-hero .lead { color: #6E5040; max-width: 30rem; margin: 1rem auto 0; }
@media (min-width: 992px) { .fa-hero .lead { margin-left: 0; } }
.fa-hero-chips { gap: .75rem; margin-top: 2rem; flex-wrap: wrap; }
.fa-hero-chips span { background: rgba(255, 255, 255, .72); border: 1px solid var(--fa-line); padding: .5rem 1rem; border-radius: 999px; font-size: .9rem; }
.fa-hero-chips i { color: var(--fa-amber); }
.fa-login .fa-card { background: rgba(255, 253, 248, .9); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); }

/* Album cards (polaroid) */
.fa-album { display: block; height: 100%; background: #fff; border-radius: 16px; padding: 12px 12px 0; text-decoration: none; color: inherit;
  border: 1px solid var(--fa-line); box-shadow: var(--fa-shadow); transition: transform .35s var(--fa-ease), box-shadow .35s var(--fa-ease); will-change: transform; }
.fa-album:hover { transform: translateY(-6px) rotate(-1deg); box-shadow: var(--fa-shadow-lg); color: inherit; }
.col:nth-child(even) .fa-album:hover { transform: translateY(-6px) rotate(1deg); }
.fa-album-cover { position: relative; aspect-ratio: 4 / 3; background: var(--fa-soft); overflow: hidden; border-radius: 8px; }
.fa-album-cover img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--fa-ease), opacity .4s var(--fa-ease); }
.fa-album:hover .fa-album-cover img { transform: scale(1.05); }
.fa-album-placeholder { position: absolute; inset: 0; display: grid; place-items: center; font-size: 3rem; color: var(--fa-honey);
  background: radial-gradient(circle at 70% 20%, #FFE7B8, var(--fa-soft) 60%); }
.fa-count { position: absolute; left: 10px; bottom: 10px; background: rgba(74, 52, 38, .62); color: #fff; backdrop-filter: blur(6px);
  padding: .3rem .75rem; border-radius: 999px; font-size: .8rem; font-weight: 500; }
.fa-album-body { padding: 1rem .35rem 1.2rem; }
.fa-album-body h3 { font-family: 'Playfair Display', Georgia, serif; font-size: 1.3rem; margin: 0 0 .35rem; }
.fa-album-body p { color: #6E5040; font-size: .92rem; margin: 0 0 .6rem; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.fa-album-body small { color: var(--fa-muted); }

/* Empty state */
.fa-empty { text-align: center; padding: 3.5rem 1rem; border: 2px dashed var(--fa-line); border-radius: var(--fa-radius); color: var(--fa-muted); background: rgba(255, 253, 248, .6); }
.fa-empty i { font-size: 2.8rem; color: var(--fa-honey); display: block; margin-bottom: .75rem; }
.fa-empty h2 { color: var(--fa-ink); }

/* Upload */
.fa-drop { display: flex; flex-direction: column; align-items: center; gap: .3rem; text-align: center; cursor: pointer; padding: 2rem 1rem;
  border: 2px dashed #F2C98E; border-radius: 16px; background: #FFFAF0; transition: background-color .3s var(--fa-ease), border-color .3s, transform .3s var(--fa-ease); margin: 0; }
.fa-drop i { font-size: 2.4rem; color: var(--fa-amber); }
.fa-drop span { color: var(--fa-muted); font-size: .9rem; }
.fa-drop:hover, .fa-drop.dragover { border-color: var(--fa-amber); background: var(--fa-soft); }
.fa-drop.dragover { transform: scale(1.01); }
.fa-previews { display: grid; grid-template-columns: repeat(auto-fill, minmax(92px, 1fr)); gap: .6rem; margin-top: 1rem; }
.fa-previews figure { margin: 0; position: relative; aspect-ratio: 1; border-radius: 12px; overflow: hidden; box-shadow: var(--fa-shadow); animation: fa-pop .35s var(--fa-ease) both; }
.fa-previews img { width: 100%; height: 100%; object-fit: cover; }
.fa-previews figcaption { position: absolute; inset: auto 0 0 0; font-size: .7rem; color: #fff; padding: .2rem .4rem;
  background: linear-gradient(transparent, rgba(0,0,0,.65)); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.fa-previews-summary { grid-column: 1 / -1; font-size: .88rem; color: var(--fa-muted); }
/* Ý 50: nút ✕ bỏ từng ảnh đã chọn, nút "Bỏ chọn tất cả" */
.fa-preview-x { position: absolute; top: 4px; right: 4px; width: 30px; height: 30px; border-radius: 50%; border: 0; padding: 0;
  display: grid; place-items: center; background: rgba(0,0,0,.55); color: #fff; font-size: .85rem; line-height: 1; cursor: pointer; }
.fa-preview-x:hover, .fa-preview-x:focus-visible { background: rgba(180,35,24,.85); }
.fa-previews-clear { padding: 0 .25rem; font-size: .85rem; vertical-align: baseline; }
@keyframes fa-pop { from { opacity: 0; transform: scale(.9); } to { opacity: 1; transform: none; } }

/* Masonry polaroids */
.fa-masonry { column-count: 4; column-gap: 1.1rem; }
@media (max-width: 1199px) { .fa-masonry { column-count: 3; } }
@media (max-width: 767px) { .fa-masonry { column-count: 2; column-gap: .65rem; } }
.fa-photo { display: block; break-inside: avoid; margin-bottom: 1.1rem; padding: 8px 8px 0; background: #fff; border-radius: 10px; border: 1px solid var(--fa-line);
  box-shadow: var(--fa-shadow); text-decoration: none; color: var(--fa-ink); cursor: zoom-in;
  transition: transform .35s var(--fa-ease), box-shadow .35s var(--fa-ease), opacity .4s var(--fa-ease); will-change: transform; }
.fa-photo:hover { color: var(--fa-ink); transform: translateY(-5px) rotate(-1.2deg); box-shadow: var(--fa-shadow-lg); }
.fa-photo:nth-child(even):hover { transform: translateY(-5px) rotate(1.2deg); }
.fa-photo:focus-visible { outline: 3px solid var(--fa-honey); outline-offset: 2px; }
.fa-photo-frame { display: block; position: relative; overflow: hidden; border-radius: 4px;
  background: linear-gradient(110deg, #FFF1DA 30%, #FFE6C2 50%, #FFF1DA 70%); background-size: 200% 100%; animation: fa-shimmer 1.4s linear infinite; }
/* width/height của ảnh (lấy từ CSDL) giữ sẵn tỉ lệ khung -> không nhảy bố cục */
.fa-photo-frame img { width: 100%; height: auto; object-fit: cover; display: block; transition: transform .6s var(--fa-ease), opacity .45s var(--fa-ease); }
.fa-photo-frame.no-size { aspect-ratio: 4 / 3; }
.fa-photo-frame.no-size img { height: 100%; }
.fa-photo:hover .fa-photo-frame img { transform: scale(1.04); }
.fa-photo-info { display: flex; flex-direction: column; padding: .45rem .2rem .55rem; line-height: 1.3; }
.fa-photo-info .cap { font-family: 'Patrick Hand', 'Be Vietnam Pro', cursive; font-size: 1.08rem; color: var(--fa-ink); }
.fa-photo-info small { color: var(--fa-muted); font-size: .72rem; }
@media (max-width: 767px) { .fa-photo { margin-bottom: .65rem; padding: 5px 5px 0; } .fa-photo-info { padding: .3rem .1rem .4rem; } .fa-photo-info small { font-size: .66rem; } }
@keyframes fa-shimmer { to { background-position: -200% 0; } }

/* Hiệu ứng xuất hiện: chỉ opacity/transform */
.js .fa-reveal { opacity: 0; transform: translateY(16px); }
.js .fa-reveal.is-visible { opacity: 1; transform: none; }
.js img.fa-lazy { opacity: 0; transform: scale(1.04); }
.js img.fa-lazy.is-loaded { opacity: 1; transform: none; }
.fa-photo-frame.is-loaded { animation: none; background: var(--fa-soft); }

/* Timeline */
.fa-timeline { position: relative; padding-left: 1.6rem; }
.fa-timeline::before { content: ''; position: absolute; left: 6px; top: .5rem; bottom: 0; width: 2px;
  background: linear-gradient(var(--fa-honey), var(--fa-line)); border-radius: 2px; }
.fa-day { margin-bottom: 2rem; }
.fa-day-head { position: sticky; top: 62px; z-index: 5; display: flex; align-items: center; gap: .6rem; flex-wrap: wrap;
  font-size: 1.05rem; font-weight: 600; margin: 0 0 1rem -1.6rem; padding: .7rem 0;
  background: linear-gradient(var(--fa-bg) 78%, rgba(255, 248, 236, 0)); }
.fa-day-head .dot { width: 14px; height: 14px; border-radius: 50%; background: var(--fa-honey); border: 3px solid var(--fa-bg);
  box-shadow: 0 0 0 2px var(--fa-amber), 0 0 12px rgba(245, 166, 35, .8); flex: none; }
.fa-day-count { font-size: .78rem; font-weight: 500; background: var(--fa-soft); color: var(--fa-amber-dark); padding: .2rem .65rem; border-radius: 999px; }

/* Members */
.fa-members li { display: flex; align-items: center; gap: .9rem; padding: .85rem .9rem; border-radius: 14px; }
.fa-members li + li { border-top: 1px dashed var(--fa-line); }
.fa-role { font-size: .75rem; font-weight: 600; padding: .25rem .7rem; border-radius: 999px; background: #F3F0EA; color: var(--fa-muted); flex: none; }
.fa-role.admin { background: var(--fa-soft); color: var(--fa-amber-dark); }

/* Error */
.fa-error-code { font-family: 'Playfair Display', Georgia, serif; font-size: clamp(4rem, 12vw, 6.5rem); line-height: 1; font-weight: 600;
  background: linear-gradient(135deg, var(--fa-honey), var(--fa-amber) 55%, var(--fa-coral)); -webkit-background-clip: text; background-clip: text; color: transparent; margin-bottom: .5rem; }
.fa-hint { display: flex; gap: .7rem; text-align: left; background: var(--fa-bg-2); border-radius: 14px; padding: 1rem 1.2rem; margin-top: 1.25rem; }
.fa-hint i { color: var(--fa-honey); font-size: 1.3rem; }

/* PhotoSwipe */
.pswp { --pswp-bg: #1f140d; }
.pswp__fa-caption { position: absolute; left: 50%; bottom: 18px; transform: translateX(-50%); max-width: min(92vw, 640px); text-align: center;
  color: #fff; background: rgba(40, 24, 12, .55); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); padding: .55rem 1.1rem; border-radius: 14px; font-size: .95rem;
  transition: opacity .3s var(--fa-ease); }
.pswp__fa-caption:empty { display: none; }
.pswp__fa-caption .cap { font-family: 'Patrick Hand', 'Be Vietnam Pro', cursive; font-size: 1.15rem; display: block; }
.pswp__fa-caption small { display: block; opacity: .8; font-size: .78rem; }
.pswp--ui-visible .pswp__fa-caption { opacity: 1; }
.pswp:not(.pswp--ui-visible) .pswp__fa-caption { opacity: 0; }

/* Trình chiếu */
.fa-show { position: fixed; inset: 0; z-index: 2000; background: #1a100a; color: #fff; opacity: 0; transition: opacity .4s var(--fa-ease); overflow: hidden; touch-action: none; }
.fa-show.is-open { opacity: 1; }
.fa-show-slide { position: absolute; inset: 0; display: grid; place-items: center; opacity: 0; transition: opacity 1.2s var(--fa-ease);
  padding: 74px 16px 96px; box-sizing: border-box; } /* chừa chỗ cho thanh nút ở trên và chú thích ở dưới, để ảnh luôn hiện trọn */
.fa-show-slide.is-active { opacity: 1; }
.fa-show-slide img { max-width: calc(100vw - 32px); max-height: calc(100vh - 170px); max-height: calc(100dvh - 170px); object-fit: contain; transform-origin: var(--kb-origin, 50% 50%); will-change: transform; }
.fa-show-slide.is-active img { animation: fa-kenburns 5.2s linear both; }
.fa-show.is-paused .fa-show-slide img { animation-play-state: paused; }
/* Ken Burns nhẹ: ảnh hơi nhỏ rồi to dần tới đúng kích thước, không bao giờ bị cắt mép */
@keyframes fa-kenburns { from { transform: scale(.94) translate3d(var(--kb-x, 1%), var(--kb-y, -1%), 0); } to { transform: scale(1) translate3d(0, 0, 0); } }
.fa-show-bar { position: absolute; left: 0; right: 0; top: 0; display: flex; justify-content: flex-end; gap: .5rem; padding: 14px;
  background: linear-gradient(rgba(0,0,0,.45), transparent); }
.fa-show-bar button { width: 44px; height: 44px; border-radius: 50%; border: 0; background: rgba(255, 255, 255, .14); color: #fff; font-size: 1.25rem;
  display: grid; place-items: center; transition: background-color .25s; }
.fa-show-bar button:hover { background: rgba(255, 255, 255, .28); }
.fa-show-bar .count { margin-right: auto; align-self: center; font-size: .9rem; opacity: .85; padding-left: .4rem; }
.fa-show-cap { position: absolute; left: 50%; bottom: 22px; transform: translateX(-50%); text-align: center; max-width: 92vw;
  background: rgba(40, 24, 12, .5); padding: .5rem 1.1rem; border-radius: 14px; backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); }
.fa-show-cap .cap { font-family: 'Patrick Hand', 'Be Vietnam Pro', cursive; font-size: 1.2rem; display: block; }
.fa-show-cap small { opacity: .8; }
.fa-show-progress { position: absolute; left: 0; bottom: 0; height: 3px; width: 100%; background: linear-gradient(90deg, var(--fa-honey), var(--fa-amber));
  transform-origin: left; transform: scaleX(0); }
.fa-show-progress.run { animation: fa-progress 4s linear both; }
.fa-show.is-paused .fa-show-progress { animation-play-state: paused; }
@keyframes fa-progress { to { transform: scaleX(1); } }

.fa-footer { text-align: center; color: var(--fa-muted); font-size: .85rem; padding: 2rem 0; border-top: 1px solid var(--fa-line); margin-top: 2rem; }
.fa-footer i { color: var(--fa-amber); }

@media (max-width: 575px) {
  .fa-page-head { margin-bottom: 1.25rem; }
  .fa-page-head .btn { width: 100%; }
  .fa-drop { padding: 1.4rem .75rem; }
  .fa-album:hover, .fa-photo:hover, .col:nth-child(even) .fa-album:hover, .fa-photo:nth-child(even):hover { transform: none; }
}

/* ===== Thành viên, đăng ký, hồ sơ ===== */
.alert-fa-info { background: #FFF6E0; color: #7A5210; border: 1px solid #F8E1A8; border-radius: 14px; }
.fa-req { color: #C2410C; font-weight: 700; }
.fa-opt { font-size: .72rem; font-weight: 500; color: var(--fa-muted); background: #F6EEE3; border-radius: 999px; padding: .1rem .5rem; margin-left: .25rem; vertical-align: .1em; }
.form-label { font-weight: 600; font-size: .92rem; }
.form-label i { color: var(--fa-amber); }
.fa-note { font-size: .85rem; color: var(--fa-muted); background: var(--fa-bg-2); border-radius: 12px; padding: .6rem .9rem; }
.fa-note i { color: var(--fa-amber); }
.fa-step { border: 0; margin: 0 0 2rem; padding: 0; min-width: 0; }
.fa-step-head { display: flex; align-items: center; gap: .8rem; margin-bottom: 1.1rem; float: none; width: 100%; font-size: 1rem; }
.fa-step-head b { display: block; font-size: 1.1rem; }
.fa-step-head small { color: var(--fa-muted); font-size: .85rem; }
.fa-step-icon { width: 42px; height: 42px; flex: none; border-radius: 14px; display: grid; place-items: center; color: #fff; font-size: 1.2rem;
  background: linear-gradient(135deg, var(--fa-honey), var(--fa-amber)); box-shadow: 0 8px 16px -8px rgba(232, 131, 58, .8); }
/* Chế độ nhiều bước (chỉ khi có JS) */
.js .fa-stepper .fa-step { display: none; }
.js .fa-stepper .fa-step.is-current { display: block; animation: fa-step-in .4s var(--fa-ease) both; }
@keyframes fa-step-in { from { opacity: 0; transform: translateX(18px); } to { opacity: 1; transform: none; } }
.fa-steps-nav { display: none; }
.js .fa-steps-nav { display: flex; gap: .4rem; list-style: none; padding: 0; margin: 0 0 2rem; counter-reset: s; overflow-x: auto; scrollbar-width: none; }
.fa-steps-nav li { flex: 1; min-width: 44px; display: flex; flex-direction: column; align-items: center; gap: .35rem; cursor: pointer; text-align: center; position: relative; }
.fa-steps-nav li::after { content: ''; position: absolute; top: 16px; left: calc(50% + 20px); right: calc(-50% + 20px); height: 2px; background: var(--fa-line); }
.fa-steps-nav li:last-child::after { display: none; }
.fa-steps-nav li.is-done::after { background: var(--fa-honey); }
.fa-steps-nav .n { width: 32px; height: 32px; border-radius: 50%; display: grid; place-items: center; font-weight: 600; font-size: .9rem;
  background: #fff; border: 2px solid var(--fa-line); color: var(--fa-muted); transition: transform .3s var(--fa-ease); }
.fa-steps-nav .t { font-size: .72rem; color: var(--fa-muted); line-height: 1.2; }
.fa-steps-nav li.is-current .n { background: linear-gradient(135deg, var(--fa-honey), var(--fa-amber)); border-color: transparent; color: #fff; transform: scale(1.1); }
.fa-steps-nav li.is-current .t { color: var(--fa-ink); font-weight: 600; }
.fa-steps-nav li.is-done .n { background: var(--fa-soft); border-color: var(--fa-honey); color: var(--fa-amber-dark); }
@media (max-width: 575px) { .fa-steps-nav .t { display: none; } .fa-steps-nav li.is-current .t { display: block; position: absolute; top: 40px; white-space: nowrap; } .js .fa-steps-nav { padding-bottom: 1.4rem; } }
.fa-step-actions { display: flex; gap: .5rem; flex-wrap: wrap; border-top: 1px dashed var(--fa-line); padding-top: 1.25rem; }
html:not(.js) .fa-step-actions button[type=button] { display: none; }
.fa-step-actions [hidden] { display: none !important; }
.fa-rows { display: grid; gap: .5rem; }
.fa-avatar-pick { width: 132px; height: 132px; border-radius: 50%; display: grid; place-items: center; cursor: pointer; position: relative; overflow: hidden;
  background: radial-gradient(circle at 30% 25%, #FFE7B0, var(--fa-soft)); box-shadow: 0 0 0 4px #fff, 0 0 0 7px rgba(245, 166, 35, .45), 0 0 28px 6px rgba(255, 196, 80, .45); }
.fa-avatar-pick i { font-size: 2rem; color: var(--fa-amber); position: relative; z-index: 1; }
.fa-avatar-pick img, .fa-cover-pick img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; display: none; }
.fa-avatar-pick img.has-img, .fa-cover-pick img.has-img { display: block; }
.fa-avatar-pick img.has-img + i { opacity: 0; }
.fa-cover-pick { display: grid; place-items: center; height: 132px; border-radius: 16px; cursor: pointer; position: relative; overflow: hidden;
  border: 2px dashed #F2C98E; background: linear-gradient(135deg, #FFF3DA, #FFE1CF); color: var(--fa-muted); font-size: .9rem; text-align: center; padding: .5rem; }
.fa-chips { display: flex; flex-wrap: wrap; gap: .45rem; }
.fa-chip { padding: .35rem .85rem; border-radius: 999px; font-size: .88rem; font-weight: 500; animation: fa-pop .3s var(--fa-ease) both; }
.fa-chip.c0 { background: #FFE8C2; color: #8A5A00; } .fa-chip.c1 { background: #FFDCCB; color: #9A3F1C; }
.fa-chip.c2 { background: #E6F0D5; color: #4B6420; } .fa-chip.c3 { background: #FDE0E6; color: #9B2C4A; }
.fa-chip.c4 { background: #DDEBF6; color: #2D5B82; } .fa-chip.c5 { background: #EDE3F7; color: #5E3D86; }

.fa-profile-hero { border-radius: 24px; overflow: hidden; background: var(--fa-surface); border: 1px solid var(--fa-line); box-shadow: var(--fa-shadow); margin-bottom: 1.25rem; }
.fa-profile-cover { height: clamp(150px, 26vw, 280px); position: relative;
  background: radial-gradient(circle at 85% 10%, rgba(255, 214, 102, .95), rgba(255, 190, 80, .45) 25%, transparent 55%), linear-gradient(135deg, #FFE3B0, #FFC9A8 60%, #F9B89A); }
.fa-profile-cover img { width: 100%; height: 100%; object-fit: cover; }
.fa-profile-cover::after { content: ''; position: absolute; inset: 0; background: linear-gradient(transparent 55%, rgba(74, 52, 38, .25)); }
.fa-profile-id { display: flex; flex-wrap: wrap; align-items: flex-end; gap: 1rem 1.25rem; padding: 0 1.5rem 1.4rem; margin-top: -64px; position: relative; }
.fa-glow-ring { width: 136px; height: 136px; border-radius: 50%; flex: none; display: grid; place-items: center; overflow: hidden; background: linear-gradient(135deg, var(--fa-honey), var(--fa-amber));
  color: #fff; font-size: 3rem; font-family: 'Playfair Display', serif; font-weight: 600;
  box-shadow: 0 0 0 5px #fff, 0 0 0 9px rgba(245, 166, 35, .55), 0 0 40px 10px rgba(255, 190, 70, .55); animation: fa-glow 4s ease-in-out infinite alternate; }
.fa-glow-ring img { width: 100%; height: 100%; object-fit: cover; }
.fa-glow-ring.sm { width: 72px; height: 72px; font-size: 1.6rem; box-shadow: 0 0 0 3px #fff, 0 0 0 5px rgba(245, 166, 35, .5), 0 0 18px 4px rgba(255, 190, 70, .45); animation: none; }
@keyframes fa-glow { to { box-shadow: 0 0 0 5px #fff, 0 0 0 9px rgba(245, 166, 35, .7), 0 0 56px 16px rgba(255, 190, 70, .6); } }
.fa-profile-names h1 { margin: 0 0 .35rem; font-size: clamp(1.7rem, 4vw, 2.4rem); }
.fa-nick { font-family: 'Patrick Hand', cursive; font-size: 1.25rem; color: var(--fa-amber-dark); margin-right: .4rem; }
.fa-rel { display: inline-flex; align-items: center; gap: .3rem; background: linear-gradient(135deg, #FFE8B8, #FFD6C0); color: #8A4A12; font-weight: 600; font-size: .82rem; padding: .3rem .8rem; border-radius: 999px; margin-right: .3rem; }
.fa-rel i { color: var(--fa-coral); }
.fa-stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: .75rem; margin-bottom: 1.25rem; }
.fa-stat { background: var(--fa-surface); border: 1px solid var(--fa-line); border-radius: 16px; padding: .9rem 1rem; box-shadow: var(--fa-shadow); }
.fa-stat b { display: block; font-family: 'Playfair Display', serif; font-size: 1.5rem; color: var(--fa-ink); line-height: 1.2; }
.fa-stat span { color: var(--fa-muted); font-size: .82rem; }
.fa-stat small { font-size: .7rem; }
.fa-stat.sun { background: radial-gradient(circle at 90% 0%, rgba(255, 210, 110, .55), transparent 60%), var(--fa-surface); }
.fa-stat.sun b { color: var(--fa-amber-dark); }
.fa-info-card { background: var(--fa-surface); border: 1px solid var(--fa-line); border-radius: 18px; padding: 1.2rem 1.3rem; box-shadow: var(--fa-shadow); margin-bottom: 1rem; }
.fa-info-card h2 { font-size: 1rem; font-weight: 700; display: flex; align-items: center; gap: .6rem; margin-bottom: .9rem; }
.fa-info-card h2 .ic { width: 34px; height: 34px; border-radius: 11px; display: grid; place-items: center; font-size: 1rem; }
.ic.c1 { background: #FFE8C2; color: #B8741A; } .ic.c2 { background: #E6F0D5; color: #5A7A26; } .ic.c3 { background: #DDEBF6; color: #2D5B82; }
.ic.c4 { background: #FFDCCB; color: #B4532C; } .ic.c5 { background: #EDE3F7; color: #6A4696; } .ic.c6 { background: #FDE0E6; color: #A8385A; }
.fa-info-card p { margin-bottom: .45rem; } .fa-info-card p > i { color: var(--fa-amber); margin-right: .35rem; }
.fa-bio { white-space: pre-line; line-height: 1.7; margin: 0; }
.fa-quote { margin: 0; padding: .5rem 0 .2rem 3.2rem; position: relative; }
.fa-quote::before { content: '“'; position: absolute; left: 0; top: -1.4rem; font-family: 'Playfair Display', serif; font-size: 5.5rem; color: var(--fa-honey); line-height: 1; }
.fa-quote p { font-family: 'Playfair Display', serif; font-style: italic; font-size: 1.3rem; line-height: 1.5; margin-bottom: .5rem; }
.fa-quote footer { color: var(--fa-muted); font-size: .9rem; }
.fa-mini-timeline { list-style: none; padding: 0 0 0 1.2rem; margin: 0; border-left: 2px solid var(--fa-line); }
.fa-mini-timeline li { position: relative; padding: 0 0 .9rem .6rem; }
.fa-mini-timeline li::before { content: ''; position: absolute; left: -1.62rem; top: .3rem; width: 12px; height: 12px; border-radius: 50%; background: var(--fa-honey); box-shadow: 0 0 0 3px #fff, 0 0 8px rgba(245, 166, 35, .7); }
.fa-mini-timeline b { display: block; font-size: .8rem; color: var(--fa-amber-dark); }
.fa-birthdays { background: radial-gradient(circle at 95% 0%, rgba(255, 210, 110, .5), transparent 55%), var(--fa-surface); border: 1px solid var(--fa-line); border-radius: 18px; padding: 1.1rem 1.2rem; box-shadow: var(--fa-shadow); margin-bottom: 1.75rem; }
.fa-birthdays h2 { font-size: 1rem; font-weight: 700; margin-bottom: .6rem; } .fa-birthdays h2 i { color: var(--fa-amber); }
.fa-birthdays ul { list-style: none; padding: 0; margin: 0; display: grid; gap: .35rem; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); }
.fa-birthdays a { display: flex; align-items: center; gap: .7rem; padding: .5rem .6rem; border-radius: 12px; text-decoration: none; color: var(--fa-ink); transition: background-color .25s; }
.fa-birthdays a:hover { background: var(--fa-soft); }
.fa-birthdays .who { flex: 1; min-width: 0; line-height: 1.2; } .fa-birthdays .who small { display: block; color: var(--fa-muted); }
.fa-birthdays .when { font-size: .78rem; font-weight: 600; color: var(--fa-amber-dark); background: var(--fa-soft); padding: .2rem .6rem; border-radius: 999px; white-space: nowrap; }
.fa-birthdays .when.today { background: linear-gradient(135deg, var(--fa-honey), var(--fa-amber)); color: #fff; }
.fa-avatar { overflow: hidden; } .fa-avatar img { width: 100%; height: 100%; object-fit: cover; }
.fa-member-card { display: block; position: relative; background: var(--fa-surface); border: 1px solid var(--fa-line); border-radius: 18px; overflow: hidden; text-decoration: none; color: var(--fa-ink);
  box-shadow: var(--fa-shadow); transition: transform .35s var(--fa-ease), box-shadow .35s var(--fa-ease); height: 100%; }
.fa-member-card:hover { transform: translateY(-5px); box-shadow: var(--fa-shadow-lg); color: var(--fa-ink); }
.fa-member-cover { display: block; height: 84px; background: radial-gradient(circle at 85% 0%, rgba(255, 214, 102, .9), transparent 50%), linear-gradient(135deg, #FFE3B0, #FFC9A8); }
.fa-member-cover img { width: 100%; height: 100%; object-fit: cover; }
.fa-member-card .fa-glow-ring { margin: -38px 0 0 1rem; position: relative; }
.fa-member-body { display: block; padding: .6rem 1rem 1rem; }
.fa-member-body b { font-size: 1.05rem; }
.fa-member-meta { display: inline-block; margin-top: .45rem; font-size: .78rem; color: var(--fa-amber-dark); background: var(--fa-soft); padding: .15rem .6rem; border-radius: 999px; }
.fa-icon-btn { width: 34px; height: 34px; display: inline-grid; place-items: center; padding: 0; flex: none; }
.fa-members li { flex-wrap: wrap; }
.fa-pending { border-color: #F8D99A; background: radial-gradient(circle at 100% 0%, rgba(255, 210, 110, .35), transparent 50%), var(--fa-surface); }
.fa-modal { border: 0; border-radius: 22px; box-shadow: var(--fa-shadow-lg); background: var(--fa-surface); }
.fa-hero-icon.danger { background: linear-gradient(135deg, #F28B6B, #D9482B); }
.fa-register .fa-login-wrap { min-height: auto; }

/* ===== Gia đình & đại gia đình ===== */
/* Chuông lời mời trên thanh điều hướng */
.fa-bell { position: relative; display: inline-flex; align-items: center; gap: .4rem; height: 40px; padding: 0 .8rem; border-radius: 999px; color: var(--fa-muted);
  text-decoration: none; font-weight: 500; border: 1px solid transparent; transition: background-color .3s var(--fa-ease), color .3s; }
.fa-bell i { font-size: 1.2rem; color: var(--fa-amber); }
.fa-bell:hover, .fa-bell.active { background: var(--fa-soft); color: var(--fa-amber-dark); }
.fa-badge { min-width: 20px; height: 20px; padding: 0 6px; border-radius: 999px; display: inline-grid; place-items: center; font-size: .72rem; font-weight: 700;
  color: #fff; background: linear-gradient(135deg, var(--fa-coral), #E0562F); box-shadow: 0 0 0 2px var(--fa-bg), 0 4px 10px -2px rgba(224, 86, 47, .6);
  animation: fa-badge-pulse 2.4s var(--fa-ease) infinite; }
@keyframes fa-badge-pulse { 0%, 70%, 100% { transform: scale(1); } 80% { transform: scale(1.18); } }
@media (min-width: 768px) and (max-width: 1199px) { .fa-bell-label { display: none; } }

/* Hero toàn chiều rộng dùng ảnh nền của gia đình + lớp phủ ấm */
.fa-hero-bg { position: relative; overflow: hidden; color: #fff; isolation: isolate; min-height: clamp(360px, 52vh, 520px); display: flex; align-items: flex-end;
  background: radial-gradient(circle at 82% 12%, #FFD66B 0%, #F5A623 22%, rgba(232, 131, 58, .9) 48%, #B85E1E 100%); }
.fa-hero-bg > img.fa-hero-img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2;
  animation: fa-hero-zoom 18s var(--fa-ease) both; transform-origin: 60% 40%; }
@keyframes fa-hero-zoom { from { transform: scale(1.08); } to { transform: scale(1); } }
.fa-hero-bg::before { content: ''; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(180deg, rgba(74, 40, 16, .05) 0%, rgba(92, 50, 18, .25) 40%, rgba(64, 34, 14, .78) 100%),
              linear-gradient(100deg, rgba(232, 131, 58, .45), rgba(245, 166, 35, .12) 55%, rgba(0, 0, 0, 0)); }
.fa-hero-bg::after { content: ''; position: absolute; z-index: -1; top: -30%; right: -12%; width: 60vmax; height: 60vmax; border-radius: 50%; pointer-events: none;
  background: radial-gradient(circle, rgba(255, 220, 130, .55), rgba(255, 200, 100, .15) 35%, rgba(255, 200, 100, 0) 62%); animation: fa-sun-breathe 7s ease-in-out infinite alternate; }
@keyframes fa-sun-breathe { from { opacity: .75; transform: scale(.96); } to { opacity: 1; transform: scale(1.04); } }
.fa-hero-inner { position: relative; padding-top: 5rem; padding-bottom: 4.6rem; width: 100%; }
.fa-hero-inner .fa-eyebrow { color: #FFE3B0; }
.fa-hero-inner .fa-eyebrow i { color: #FFD66B; }
.fa-hero-inner h1 { color: #fff; font-size: clamp(2.2rem, 6vw, 4rem); line-height: 1.05; margin: 0 0 .5rem; text-shadow: 0 4px 24px rgba(60, 30, 10, .45); }
.fa-hero-motto { font-family: 'Patrick Hand', cursive; font-size: clamp(1.2rem, 2.6vw, 1.6rem); color: #FFE9C4; margin: 0 0 .5rem; text-shadow: 0 2px 10px rgba(60, 30, 10, .5); }
.fa-hero-desc { max-width: 40rem; color: rgba(255, 246, 232, .92); margin-bottom: 1.2rem; text-shadow: 0 1px 8px rgba(60, 30, 10, .5); }
.fa-hero-actions { display: flex; flex-wrap: wrap; gap: .5rem; }
.btn-glass { background: rgba(255, 255, 255, .16); color: #fff; border: 1px solid rgba(255, 255, 255, .45); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); font-weight: 500; }
.btn-glass:hover, .btn-glass:focus { background: rgba(255, 255, 255, .28); color: #fff; border-color: #fff; }

/* Hàng ảnh đại diện có vòng sáng */
.fa-avatar-row { display: flex; flex-wrap: wrap; align-items: center; gap: .2rem; margin: 0 0 1.4rem; padding: 0; list-style: none; }
.fa-avatar-row li { margin-right: -10px; position: relative; transition: transform .35s var(--fa-ease); }
.fa-avatar-row li:hover { transform: translateY(-6px); z-index: 2; }
.fa-glow-ring.xs { width: 54px; height: 54px; font-size: 1.25rem; animation: none;
  box-shadow: 0 0 0 3px rgba(255, 255, 255, .95), 0 0 0 5px rgba(245, 166, 35, .7), 0 0 20px 4px rgba(255, 200, 90, .6); }
.fa-glow-ring.xxs { width: 34px; height: 34px; font-size: .9rem; animation: none;
  box-shadow: 0 0 0 2px #fff, 0 0 0 3px rgba(245, 166, 35, .55), 0 0 10px 2px rgba(255, 200, 90, .45); }
.fa-crown { position: absolute; top: -9px; left: 50%; transform: translateX(-50%); font-size: .85rem; color: #FFD66B; filter: drop-shadow(0 1px 2px rgba(90, 40, 0, .6)); }
.fa-avatar-more { width: 54px; height: 54px; border-radius: 50%; display: grid; place-items: center; font-weight: 600; background: rgba(255, 255, 255, .22); color: #fff; border: 2px solid rgba(255, 255, 255, .6); }

/* Thanh số liệu nổi lên trên mép hero */
.fa-float-stats { position: relative; z-index: 3; margin-top: -2.8rem; display: grid; grid-template-columns: repeat(3, 1fr); gap: .75rem; margin-bottom: 2rem; }
.fa-float-stats .fa-stat { text-align: center; backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); background: rgba(255, 253, 248, .94); padding: 1rem .5rem; }
.fa-float-stats .fa-stat b { font-size: clamp(1.5rem, 4vw, 2.1rem); color: var(--fa-amber-dark); }
.fa-float-stats .fa-stat b span { font-size: inherit; color: inherit; }
.fa-float-stats .fa-stat i { color: var(--fa-honey); margin-right: .25rem; }
.fa-float-stats.four { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 575px) { .fa-float-stats.four { grid-template-columns: repeat(2, 1fr); } .fa-hero-inner { padding-top: 3.2rem; } }

.fa-section-title { display: flex; align-items: center; gap: .6rem; font-family: 'Playfair Display', Georgia, serif; font-size: clamp(1.35rem, 3vw, 1.75rem); margin: 0 0 1rem; }
.fa-section-title .ic { width: 38px; height: 38px; border-radius: 12px; display: grid; place-items: center; font-size: 1.05rem; flex: none; }
.fa-section-title small { font-family: 'Be Vietnam Pro', sans-serif; }

/* Danh sách thành viên trong gia đình */
.fa-people { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: .75rem; }
.fa-person { display: flex; align-items: center; gap: .8rem; padding: .75rem .85rem; background: var(--fa-surface); border: 1px solid var(--fa-line); border-radius: 16px;
  box-shadow: var(--fa-shadow); transition: transform .3s var(--fa-ease), box-shadow .3s var(--fa-ease); }
.fa-person:hover { transform: translateY(-3px); box-shadow: var(--fa-shadow-lg); }
.fa-person .who { flex: 1; min-width: 0; line-height: 1.25; }
.fa-person .who a { color: var(--fa-ink); text-decoration: none; font-weight: 600; }
.fa-person .who small { display: block; color: var(--fa-muted); }
.fa-person .fa-glow-ring.sm { width: 52px; height: 52px; font-size: 1.2rem; }
.fa-head-badge { display: inline-flex; align-items: center; gap: .25rem; font-size: .7rem; font-weight: 700; padding: .12rem .55rem; border-radius: 999px;
  background: linear-gradient(135deg, #FFE39A, #FFC46B); color: #7A4A00; }
.fa-person .dropdown-toggle::after { display: none; }

/* Thẻ gia đình (ảnh nền riêng) */
.fa-family-card { position: relative; display: flex; flex-direction: column; height: 100%; border-radius: 22px; overflow: hidden; background: var(--fa-surface);
  border: 1px solid var(--fa-line); box-shadow: var(--fa-shadow); color: var(--fa-ink); text-decoration: none; transition: transform .4s var(--fa-ease), box-shadow .4s var(--fa-ease); }
.fa-family-card:hover { transform: translateY(-6px); box-shadow: var(--fa-shadow-lg); color: var(--fa-ink); }
.fa-family-cover { position: relative; aspect-ratio: 16 / 8; overflow: hidden;
  background: radial-gradient(circle at 85% 10%, rgba(255, 214, 102, .95), rgba(255, 190, 80, .45) 25%, transparent 55%), linear-gradient(135deg, #FFE3B0, #FFC9A8 60%, #F9B89A); }
.fa-family-cover img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s var(--fa-ease); }
.fa-family-card:hover .fa-family-cover img { transform: scale(1.06); }
.fa-family-cover::after { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(0, 0, 0, 0) 35%, rgba(64, 34, 14, .72)); }
.fa-family-cover .title { position: absolute; left: 1rem; right: 1rem; bottom: .8rem; z-index: 1; color: #fff; }
.fa-family-cover .title h3 { font-family: 'Playfair Display', Georgia, serif; font-size: 1.45rem; margin: 0; text-shadow: 0 2px 12px rgba(0, 0, 0, .4); }
.fa-family-cover .title span { font-family: 'Patrick Hand', cursive; font-size: 1.05rem; color: #FFE3B0; }
.fa-family-cover .fa-my-role { position: absolute; top: .75rem; left: .75rem; z-index: 1; }
.fa-family-body { padding: .9rem 1rem 1.1rem; display: flex; flex-direction: column; gap: .6rem; flex: 1; }
.fa-family-body .fa-avatar-row { margin: 0; }
.fa-family-body .fa-avatar-row li { margin-right: -8px; }
.fa-mini-stats { display: flex; flex-wrap: wrap; gap: .4rem; margin-top: auto; }
.fa-mini-stats span { font-size: .78rem; color: var(--fa-amber-dark); background: var(--fa-soft); padding: .2rem .65rem; border-radius: 999px; }
.fa-pill-glass { display: inline-flex; align-items: center; gap: .3rem; font-size: .75rem; font-weight: 600; padding: .25rem .7rem; border-radius: 999px;
  background: rgba(255, 253, 248, .9); color: var(--fa-amber-dark); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); }
.fa-card-new { display: grid; place-items: center; text-align: center; gap: .4rem; min-height: 100%; padding: 2rem 1rem; border: 2px dashed #F2C98E; border-radius: 22px;
  color: var(--fa-muted); text-decoration: none; background: rgba(255, 250, 240, .7); transition: background-color .3s var(--fa-ease), transform .3s var(--fa-ease); }
.fa-card-new i { font-size: 2.2rem; color: var(--fa-amber); }
.fa-card-new:hover { background: var(--fa-soft); color: var(--fa-amber-dark); transform: translateY(-3px); }
.fa-big-card .fa-family-cover { aspect-ratio: 16 / 7; }
.fa-chip-fam { display: inline-flex; align-items: center; gap: .35rem; padding: .25rem .7rem .25rem .3rem; border-radius: 999px; background: #fff; border: 1px solid var(--fa-line); font-size: .82rem; }
.fa-chip-fam .dot { width: 22px; height: 22px; border-radius: 50%; overflow: hidden; display: inline-grid; place-items: center; background: linear-gradient(135deg, var(--fa-honey), var(--fa-amber)); color: #fff; font-size: .7rem; }
.fa-chip-fam .dot img { width: 100%; height: 100%; object-fit: cover; }

/* Lời mời */
.fa-invite { display: flex; gap: 1rem; align-items: center; flex-wrap: wrap; padding: 1rem; border-radius: 18px; background: var(--fa-surface); border: 1px solid var(--fa-line);
  box-shadow: var(--fa-shadow); margin-bottom: .8rem; animation: fa-pop .4s var(--fa-ease) both; }
.fa-invite.hot { border-color: #F8D99A; background: radial-gradient(circle at 100% 0%, rgba(255, 210, 110, .35), transparent 50%), var(--fa-surface); }
.fa-invite-thumb { width: 92px; height: 70px; border-radius: 14px; overflow: hidden; flex: none;
  background: radial-gradient(circle at 80% 15%, #FFD66B, #F5A623 40%, #E8833A); display: grid; place-items: center; color: #fff; font-size: 1.6rem; }
.fa-invite-thumb img { width: 100%; height: 100%; object-fit: cover; }
.fa-invite .txt { flex: 1; min-width: 200px; }
.fa-invite .txt b { font-size: 1.02rem; }
.fa-invite .txt p { margin: .15rem 0 0; color: var(--fa-muted); font-size: .9rem; }
.fa-invite .txt q { font-family: 'Patrick Hand', cursive; font-size: 1.08rem; color: var(--fa-ink); }
.fa-invite .acts { display: flex; gap: .5rem; flex-wrap: wrap; }
.btn-decline { background: #fff; color: #A2401C; border: 1px solid #FBD3BE; font-weight: 500; }
.btn-decline:hover { background: #FFF0E8; color: #8A3313; border-color: #F28B6B; }

/* Ảnh nền: chọn & xem trước */
.fa-cover-pick.big { height: clamp(170px, 30vw, 260px); border-radius: 20px; font-size: 1rem; }
.fa-cover-pick.big i { font-size: 2rem; color: var(--fa-amber); display: block; }
.fa-cover-pick .hint { position: relative; z-index: 1; background: rgba(255, 253, 248, .85); padding: .6rem 1rem; border-radius: 14px; }
.fa-cover-pick img.has-img ~ .hint { opacity: 0; transition: opacity .3s var(--fa-ease); }
.fa-cover-pick:hover img.has-img ~ .hint { opacity: 1; }
.fa-style-pick { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: .6rem; }
.fa-style-pick label { display: flex; gap: .7rem; align-items: center; padding: .8rem 1rem; border: 2px solid var(--fa-line); border-radius: 16px; cursor: pointer; background: #fff;
  transition: border-color .25s, background-color .25s; }
.fa-style-pick input { accent-color: var(--fa-amber); }
.fa-style-pick label:has(input:checked) { border-color: var(--fa-honey); background: var(--fa-soft); }
.fa-style-pick i { font-size: 1.5rem; color: var(--fa-amber); }

/* Sơ đồ đại gia đình: cây (CSS thuần) */
.fa-diagram { background: radial-gradient(circle at 50% 0%, rgba(255, 214, 120, .35), transparent 55%), var(--fa-surface); border: 1px solid var(--fa-line);
  border-radius: 24px; padding: 1.5rem 1rem; box-shadow: var(--fa-shadow); overflow-x: auto; }
.fa-tree, .fa-tree ul { list-style: none; margin: 0; padding: 0; }
.fa-tree { display: flex; justify-content: center; min-width: max-content; margin: 0 auto; }
.fa-tree ul { display: flex; justify-content: center; padding-top: 22px; position: relative; }
.fa-tree li { position: relative; padding: 22px .4rem 0; text-align: center; }
.fa-tree > li { padding: 0; }
.fa-tree li::before, .fa-tree li::after { content: ''; position: absolute; top: 0; right: 50%; width: 50%; height: 22px; border-top: 2px solid #F2C98E; }
.fa-tree li::after { right: auto; left: 50%; border-left: 2px solid #F2C98E; }
.fa-tree > li::before, .fa-tree > li::after { display: none; }
.fa-tree li:only-child::before { display: none; }
.fa-tree li:only-child::after { border-top: 0; }
.fa-tree li:first-child::before, .fa-tree li:last-child::after { border: 0 none; }
.fa-tree li:last-child::before { border-right: 2px solid #F2C98E; border-radius: 0 12px 0 0; }
.fa-tree li:first-child::after { border-radius: 12px 0 0 0; }
.fa-tree li:only-child::after { border-left: 2px solid #F2C98E; border-radius: 0; }
.fa-tree ul::before { content: ''; position: absolute; top: 0; left: 50%; height: 22px; border-left: 2px solid #F2C98E; }
.fa-tree ul.leaves { flex-wrap: wrap; max-width: 330px; margin: 0 auto; }
.fa-node { display: inline-flex; flex-direction: column; align-items: center; gap: .3rem; padding: .55rem .8rem; border-radius: 16px; background: #fff; border: 1px solid var(--fa-line);
  box-shadow: var(--fa-shadow); text-decoration: none; color: var(--fa-ink); min-width: 96px; transition: transform .3s var(--fa-ease); }
a.fa-node:hover { transform: translateY(-3px); color: var(--fa-amber-dark); }
.fa-node.root { background: linear-gradient(135deg, var(--fa-honey), var(--fa-amber)); color: #fff; border: 0; padding: .8rem 1.3rem; font-family: 'Playfair Display', serif; font-size: 1.1rem;
  box-shadow: 0 0 0 5px rgba(255, 214, 120, .45), 0 12px 30px -10px rgba(232, 131, 58, .8); }
.fa-node.root i { font-size: 1.4rem; }
.fa-node.fam { flex-direction: row; font-weight: 600; font-size: .9rem; }
.fa-node.fam .dot { width: 34px; height: 34px; border-radius: 10px; overflow: hidden; flex: none; background: linear-gradient(135deg, #FFD66B, var(--fa-amber)); display: grid; place-items: center; color: #fff; }
.fa-node.fam .dot img { width: 100%; height: 100%; object-fit: cover; }
.fa-node.leaf { padding: .35rem .45rem; min-width: 76px; background: transparent; box-shadow: none; border: 0; font-size: .74rem; line-height: 1.15; }
.fa-node.leaf small { color: var(--fa-muted); font-size: .66rem; }
/* điện thoại: cây dọc, thụt lề */
@media (max-width: 767px) {
  .fa-tree { display: block; min-width: 0; }
  .fa-tree ul { display: block; padding: 0 0 0 1rem; margin-left: 1.1rem; border-left: 2px solid #F2C98E; }
  .fa-tree ul::before, .fa-tree li::before, .fa-tree li::after { display: none; }
  .fa-tree li, .fa-tree li:only-child { padding: .6rem 0 0; text-align: left; }
  .fa-tree ul.leaves { display: flex; flex-wrap: wrap; max-width: none; margin-left: 1.1rem; }
  .fa-tree ul.leaves li { padding: .4rem .1rem 0; }
  .fa-node.leaf { min-width: 64px; }
}

/* Sơ đồ chùm */
.fa-cluster { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 1.4rem; position: relative; padding: 1rem 0; }
.fa-cluster-sun { width: 140px; height: 140px; border-radius: 50%; display: grid; place-items: center; text-align: center; padding: 1rem; color: #fff; font-family: 'Playfair Display', serif;
  background: radial-gradient(circle at 35% 30%, #FFE08A, var(--fa-honey) 45%, var(--fa-amber)); box-shadow: 0 0 0 10px rgba(255, 214, 120, .3), 0 0 60px 18px rgba(255, 196, 80, .5);
  animation: fa-sun-breathe 6s ease-in-out infinite alternate; flex: none; }
.fa-bubble { width: 220px; aspect-ratio: 1; border-radius: 50%; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: .5rem; padding: 1.4rem;
  background: radial-gradient(circle at 50% 30%, #fff, #FFF4E2); border: 2px dashed #F2C98E; box-shadow: var(--fa-shadow); text-decoration: none; color: var(--fa-ink);
  transition: transform .4s var(--fa-ease); }
.fa-bubble:hover { transform: scale(1.04); color: var(--fa-ink); }
.fa-bubble b { font-family: 'Playfair Display', serif; font-size: 1.05rem; text-align: center; line-height: 1.2; }
.fa-bubble .faces { display: flex; flex-wrap: wrap; justify-content: center; gap: .3rem; }

/* Quản trị gia đình */
.fa-table { width: 100%; border-collapse: separate; border-spacing: 0 .5rem; }
.fa-table td, .fa-table th { padding: .6rem .8rem; vertical-align: middle; }
.fa-table th { font-size: .78rem; text-transform: uppercase; letter-spacing: .08em; color: var(--fa-muted); font-weight: 600; }
.fa-table tbody tr { background: var(--fa-surface); box-shadow: var(--fa-shadow); }
.fa-table tbody td:first-child { border-radius: 14px 0 0 14px; } .fa-table tbody td:last-child { border-radius: 0 14px 14px 0; }
.fa-scope { display: inline-flex; align-items: center; gap: .25rem; font-size: .72rem; font-weight: 600; padding: .18rem .6rem; border-radius: 999px; background: #F3F0EA; color: var(--fa-muted); }
.fa-scope.FAMILY { background: #FFE8C2; color: #8A5A00; } .fa-scope.BIG_FAMILY { background: #FFDCCB; color: #9A3F1C; } .fa-scope.PERSONAL { background: #EDE3F7; color: #5E3D86; }
.fa-album-cover .fa-scope { position: absolute; top: 10px; right: 10px; }
.fa-filter { display: flex; gap: .45rem; flex-wrap: wrap; margin: -1rem 0 2rem; }
.fa-filter a { padding: .38rem .9rem; border-radius: 999px; border: 1px solid var(--fa-line); background: var(--fa-surface); color: var(--fa-muted); text-decoration: none; font-size: .88rem; font-weight: 500;
  transition: background-color .25s, color .25s, border-color .25s; }
.fa-filter a:hover { border-color: var(--fa-honey); color: var(--fa-amber-dark); }
.fa-filter a.active { background: linear-gradient(135deg, var(--fa-honey), var(--fa-amber)); color: #fff; border-color: transparent; }
.fa-danger-zone { border: 1px dashed #FBD3BE; background: #FFF8F3; border-radius: 16px; padding: 1rem 1.2rem; }

/* Tôn trọng người dùng muốn giảm chuyển động */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
  .fa-album:hover, .fa-photo:hover, .fa-photo:nth-child(even):hover, .col:nth-child(even) .fa-album:hover { transform: none; }
  .fa-show-slide.is-active img { animation: none; }
  .js .fa-reveal, .js img.fa-lazy { opacity: 1; transform: none; }
  .fa-glow-ring { animation: none; }
  .fa-hero-bg > img.fa-hero-img, .fa-hero-bg::after, .fa-cluster-sun, .fa-badge { animation: none; }
  .fa-family-card:hover, .fa-person:hover, .fa-bubble:hover, .fa-avatar-row li:hover, a.fa-node:hover { transform: none; }
}
.pswp__button--original { display: flex; align-items: center; justify-content: center; }
.pswp__button--original i { color: #fff; font-size: 19px; }
.fa-profile-names, .fa-profile-id > .btn { margin-top: 72px; }
@media (max-width: 575px) { .fa-profile-names { margin-top: 0; } .fa-profile-id > .btn { margin-top: 0; } }

/* Ý 23: nút "Chờ duyệt" cho quản trị viên; bấm vào thì cuộn tới khung chờ duyệt, chừa chỗ cho thanh menu */
.fa-bell-admin i { color: var(--fa-coral); }
#cho-duyet { scroll-margin-top: 96px; }

/* Ảnh bìa hồ sơ: phần ảnh hiện ra theo chiều dọc do người dùng kéo chỉnh (AppUser.coverPosClass, bước 5%) */
img.fa-pos-y-0 { object-position: 50% 0%; }
img.fa-pos-y-5 { object-position: 50% 5%; }
img.fa-pos-y-10 { object-position: 50% 10%; }
img.fa-pos-y-15 { object-position: 50% 15%; }
img.fa-pos-y-20 { object-position: 50% 20%; }
img.fa-pos-y-25 { object-position: 50% 25%; }
img.fa-pos-y-30 { object-position: 50% 30%; }
img.fa-pos-y-35 { object-position: 50% 35%; }
img.fa-pos-y-40 { object-position: 50% 40%; }
img.fa-pos-y-45 { object-position: 50% 45%; }
img.fa-pos-y-50 { object-position: 50% 50%; }
img.fa-pos-y-55 { object-position: 50% 55%; }
img.fa-pos-y-60 { object-position: 50% 60%; }
img.fa-pos-y-65 { object-position: 50% 65%; }
img.fa-pos-y-70 { object-position: 50% 70%; }
img.fa-pos-y-75 { object-position: 50% 75%; }
img.fa-pos-y-80 { object-position: 50% 80%; }
img.fa-pos-y-85 { object-position: 50% 85%; }
img.fa-pos-y-90 { object-position: 50% 90%; }
img.fa-pos-y-95 { object-position: 50% 95%; }
img.fa-pos-y-100 { object-position: 50% 100%; }
.fa-drag-hint { display: none; }
.fa-cover-pick img.has-img { touch-action: none; cursor: grab; }
.fa-cover-pick img.has-img.is-dragging { cursor: grabbing; }
.fa-cover-pick img.has-img ~ .fa-drag-hint { display: inline-flex; gap: .35rem; align-items: center; position: absolute; left: 50%; bottom: 8px; transform: translateX(-50%); z-index: 1;
  padding: .25rem .7rem; border-radius: 999px; background: rgba(40, 25, 15, .62); color: #fff; font-size: .78rem; white-space: nowrap; pointer-events: none; }
.fa-cover-pick img.is-dragging ~ .fa-drag-hint { opacity: 0; }
.fa-cover-pick img.has-img ~ .hint { pointer-events: none; }
/* Ý 58: ngày đáng nhớ chọn Dương lịch / Âm lịch (đổi bằng :has, không cần JavaScript) */
.fa-ngay-row .fa-am { display: none; }
.fa-ngay-row:has(.fa-lich option[value="am"]:checked) .fa-am { display: block; }
.fa-ngay-row:has(.fa-lich option[value="am"]:checked) .fa-duong { display: none; }
.fa-ngay-row + .fa-ngay-row { margin-top: .35rem; }
.fa-am-phu { display: block; font-size: .78rem; color: var(--fa-muted); }
/* Ý 59: ô "Hôm nay nhà mình có gì" — vui, nhiều màu, có icon */
.fa-homnay { position: relative; overflow: hidden; border-radius: 22px; padding: 1.15rem 1.2rem 1.2rem; margin-bottom: 1.75rem;
  background: radial-gradient(circle at 92% -10%, rgba(255, 196, 92, .55), transparent 50%),
              radial-gradient(circle at -5% 110%, rgba(255, 150, 170, .35), transparent 50%), var(--fa-surface);
  border: 1px solid var(--fa-line); box-shadow: var(--fa-shadow); }
.fa-homnay h2 { font-size: 1.05rem; font-weight: 800; margin-bottom: .75rem; display: flex; align-items: center; gap: .45rem; flex-wrap: wrap; }
.fa-homnay h2 small { font-size: .78rem; font-weight: 600; color: var(--fa-muted); margin-left: auto; }
.fa-homnay-sun { display: inline-block; animation: fa-homnay-lac 2.6s ease-in-out infinite; }
@keyframes fa-homnay-lac { 0%, 100% { transform: rotate(-6deg); } 50% { transform: rotate(6deg) scale(1.08); } }
.fa-homnay-today { display: grid; gap: .6rem; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); margin-bottom: .8rem; }
.fa-homnay-card { display: flex; align-items: center; gap: .75rem; padding: .8rem .9rem; border-radius: 18px; text-decoration: none; color: var(--fa-ink);
  background: linear-gradient(120deg, #FFE9B8, #FFD1DC); box-shadow: 0 8px 22px -14px rgba(180, 90, 40, .6); transition: transform .25s; }
.fa-homnay-card:hover { transform: translateY(-2px) rotate(-.4deg); color: var(--fa-ink); }
.fa-homnay-card.loai-cuoi { background: linear-gradient(120deg, #FFD6E7, #E9D5FF); }
.fa-homnay-card.loai-gio { background: linear-gradient(120deg, #EEE7DC, #DCE3EE); }
.fa-homnay-icon { font-size: 2.1rem; line-height: 1; animation: fa-homnay-nhun 1.8s ease-in-out infinite; }
.fa-homnay-card.loai-gio .fa-homnay-icon { animation: none; }
@keyframes fa-homnay-nhun { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-4px) scale(1.06); } }
.fa-homnay-text { display: flex; flex-direction: column; gap: .15rem; min-width: 0; }
.fa-homnay-text b { font-size: .98rem; line-height: 1.3; }
.fa-homnay-text small { color: #8A5A3C; font-size: .8rem; }
.fa-homnay-list { list-style: none; padding: 0; margin: 0; display: grid; gap: .35rem; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); }
.fa-homnay-list a { display: flex; align-items: center; gap: .65rem; padding: .5rem .6rem; border-radius: 14px; text-decoration: none; color: var(--fa-ink);
  transition: background-color .25s; }
.fa-homnay-list a:hover { background: var(--fa-soft); }
.fa-homnay-mini { font-size: 1.45rem; width: 2.1rem; text-align: center; flex: none; }
.fa-homnay-list .who { display: flex; flex-direction: column; min-width: 0; flex: 1; }
.fa-homnay-list .who b { font-size: .9rem; font-weight: 600; line-height: 1.25; }
.fa-homnay-list .who small { color: var(--fa-muted); font-size: .76rem; }
.fa-homnay-list .when { flex: none; font-size: .75rem; font-weight: 700; padding: .2rem .55rem; border-radius: 999px; background: var(--fa-soft); color: var(--fa-amber-dark); }
.fa-homnay-list .when.mai { background: #FFE3A3; color: #8A4B00; }
html[data-theme="dark"] .fa-homnay-card { background: linear-gradient(120deg, #4A3416, #4A2433); color: var(--fa-ink); }
html[data-theme="dark"] .fa-homnay-card.loai-cuoi { background: linear-gradient(120deg, #4A2438, #36294A); }
html[data-theme="dark"] .fa-homnay-card.loai-gio { background: linear-gradient(120deg, #33302B, #2B3038); }
html[data-theme="dark"] .fa-homnay-text small { color: var(--fa-muted); }
html[data-theme="dark"] .fa-homnay-list .when.mai { background: #5A4210; color: #FFD58A; }
@media (prefers-reduced-motion: reduce) { .fa-homnay-sun, .fa-homnay-icon { animation: none; } }
.fa-phao-giay { position: fixed; inset: 0; pointer-events: none; z-index: 1090; }
/* Ý 60: chuông thông báo cột mốc (luôn hiện cạnh nút menu; máy tính thì nằm cuối thanh menu) */
.fa-chuong { margin-left: auto; margin-right: .25rem; }
@media (min-width: 768px) { .fa-chuong { order: 5; margin-left: .5rem; margin-right: 0; } }
.fa-chuong-btn { position: relative; width: 40px; height: 40px; border-radius: 50%; border: 0; display: grid; place-items: center;
  background: transparent; color: var(--fa-muted); font-size: 1.15rem; transition: background-color .25s, color .25s; }
.fa-chuong-btn:hover, .fa-chuong-btn[aria-expanded="true"] { background: var(--fa-soft); color: var(--fa-amber-dark); }
.fa-chuong-btn.co-moi { color: var(--fa-amber); }
.fa-chuong-btn.co-moi .bi { display: inline-block; animation: fa-chuong-rung 2.8s ease-in-out infinite; transform-origin: 50% 10%; }
@keyframes fa-chuong-rung { 0%, 70%, 100% { transform: rotate(0); } 74% { transform: rotate(14deg); } 78% { transform: rotate(-12deg); }
  82% { transform: rotate(9deg); } 86% { transform: rotate(-6deg); } 90% { transform: rotate(3deg); } }
.fa-chuong-so { position: absolute; top: 2px; right: 0; }
.fa-chuong-menu { width: min(340px, calc(100vw - 24px)); max-height: 70vh; overflow-y: auto; padding: .4rem; border-radius: 18px; }
.fa-chuong-menu .dropdown-header { font-weight: 800; color: var(--fa-ink); font-size: .9rem; }
.fa-chuong-item { display: flex; align-items: center; gap: .6rem; padding: .5rem .6rem; border-radius: 12px; white-space: normal; }
.fa-chuong-item.hom-nay { background: linear-gradient(120deg, #FFF0C9, #FFE0E8); }
.fa-chuong-item.moi .fa-chuong-text b::after { content: ' • mới'; color: var(--fa-amber); font-size: .72rem; font-weight: 700; }
.fa-chuong-icon { font-size: 1.4rem; width: 2rem; text-align: center; flex: none; }
.fa-chuong-text { display: flex; flex-direction: column; min-width: 0; }
.fa-chuong-text b { font-size: .86rem; font-weight: 600; line-height: 1.3; }
.fa-chuong-text small { color: var(--fa-muted); font-size: .74rem; }
.fa-chuong-trong { margin: .2rem .6rem .5rem; font-size: .86rem; color: var(--fa-muted); }
html[data-theme="dark"] .fa-chuong-item.hom-nay { background: linear-gradient(120deg, #4A3416, #4A2433); }
@media (prefers-reduced-motion: reduce) { .fa-chuong-btn.co-moi .bi { animation: none; } }
.fa-chuong-so[hidden] { display: none; }
/* Ý 62: thẻ hôm nay là khung, phần bấm sang trang người nhà là .fa-homnay-link; bánh kem nằm bên phải */
.fa-homnay-link { display: flex; align-items: center; gap: .75rem; flex: 1; min-width: 0; text-decoration: none; color: inherit; }
.fa-homnay-link:hover { color: inherit; }
/* Ý 63: huy hiệu mốc tròn, vàng óng */
.fa-huy-hieu { align-self: flex-start; display: inline-block; margin: .1rem 0; padding: .15rem .6rem; border-radius: 999px; font-size: .76rem; font-weight: 800;
  color: #6B4100; background: linear-gradient(120deg, #FFE27A, #FFC23C 55%, #FFE9A8); box-shadow: 0 2px 8px -3px rgba(200, 130, 0, .7), inset 0 0 0 1px rgba(255, 255, 255, .6);
  background-size: 200% 100%; animation: fa-huy-hieu-sang 3s ease-in-out infinite; }
.fa-huy-hieu.nho { font-size: .68rem; padding: .05rem .45rem; margin-top: .15rem; }
@keyframes fa-huy-hieu-sang { 0%, 100% { background-position: 0 0; } 50% { background-position: 100% 0; } }
/* Ý 62: bánh kem với nến số tuổi; chạm vào nến là thổi tắt */
.fa-banh { flex: none; display: flex; flex-direction: column; align-items: center; width: 96px; }
.fa-banh-nen { display: flex; gap: 5px; align-items: flex-end; height: 50px; position: relative; z-index: 1; margin-bottom: -3px; }
.fa-nen { position: relative; border: 0; padding: 0; width: 24px; height: 30px; border-radius: 7px 7px 3px 3px; cursor: pointer; display: grid; place-items: center;
  background: repeating-linear-gradient(135deg, #FFFFFF 0 5px, #FF9DBB 5px 10px); box-shadow: inset 0 -3px 0 rgba(0, 0, 0, .08); touch-action: manipulation; }
.fa-nen.tron { width: 10px; }
.fa-nen::before { content: ''; position: absolute; left: 50%; bottom: 100%; width: 2px; height: 5px; margin-left: -1px; background: #5A3D2B; border-radius: 1px; }
.fa-nen .so { font-weight: 900; font-size: 1.05rem; line-height: 1; color: #C2185B; text-shadow: 0 1px 0 #fff, 0 -1px 0 #fff, 1px 0 0 #fff, -1px 0 0 #fff; }
.fa-nen .lua { position: absolute; left: 50%; bottom: calc(100% + 4px); width: 12px; height: 19px; margin-left: -6px; transform-origin: 50% 100%;
  border-radius: 50% 50% 50% 50% / 60% 60% 40% 40%; background: radial-gradient(circle at 50% 72%, #FFF8C9 0 22%, #FFC93C 45%, #FF7A00 85%);
  box-shadow: 0 0 12px 4px rgba(255, 170, 0, .5); animation: fa-lua .8s ease-in-out infinite alternate; }
@keyframes fa-lua { from { transform: scale(1, 1) rotate(-4deg); } to { transform: scale(.88, 1.12) rotate(4deg); } }
.fa-nen.tat .lua { animation: fa-lua-tat .35s ease-in forwards; }
@keyframes fa-lua-tat { to { transform: scale(.1, .3); opacity: 0; } }
.fa-nen.tat::after { content: ''; position: absolute; left: 50%; bottom: calc(100% + 4px); width: 9px; height: 9px; margin-left: -4.5px; border-radius: 50%;
  background: rgba(150, 150, 150, .55); animation: fa-khoi 1.5s ease-out forwards; pointer-events: none; }
@keyframes fa-khoi { from { transform: translateY(0) scale(.6); opacity: .85; } to { transform: translate(6px, -30px) scale(2.4); opacity: 0; } }
.fa-banh-than { position: relative; width: 88px; height: 40px; border-radius: 10px 10px 14px 14px; background: linear-gradient(#FFFFFF 0 9px, #FF9EBB 9px 100%);
  box-shadow: 0 4px 0 #E07A9A, 0 8px 12px -4px rgba(0, 0, 0, .2); }
.fa-banh-than::before { content: ''; position: absolute; left: 0; right: 0; top: 7px; height: 9px;
  background: radial-gradient(circle at 7px 0, #FFFFFF 6px, transparent 6.5px) 0 0 / 14px 9px repeat-x; }
.fa-banh-than::after { content: ''; position: absolute; inset: 18px 6px 6px; border-radius: 6px;
  background: radial-gradient(#FFD166 1.6px, transparent 2px) 0 0 / 16px 11px, radial-gradient(#8ECAE6 1.6px, transparent 2px) 8px 5px / 16px 11px,
              radial-gradient(#90DB8A 1.6px, transparent 2px) 4px 8px / 20px 11px; }
.fa-banh-goi { margin-top: .5rem; font-size: .72rem; font-weight: 700; color: #8A5A3C; text-align: center; line-height: 1.25; }
.fa-banh.xong .fa-banh-goi { color: #C2185B; animation: fa-homnay-nhun 1.6s ease-in-out infinite; }
.fa-banh-lai { margin-top: .3rem; border: 0; background: rgba(255, 255, 255, .7); border-radius: 999px; padding: .1rem .55rem; font-size: .7rem; font-weight: 700; color: #8A5A3C; }
html[data-theme="dark"] .fa-banh-goi, html[data-theme="dark"] .fa-banh-lai { color: #FFD58A; }
html[data-theme="dark"] .fa-banh-lai { background: rgba(0, 0, 0, .3); }
@media (prefers-reduced-motion: reduce) { .fa-nen .lua, .fa-huy-hieu, .fa-banh.xong .fa-banh-goi { animation: none; } }
/* Ý 64: bảng lời chúc, giấy note nhiều màu hơi nghiêng */
.fa-loi-chuc { border-radius: 22px; padding: 1.1rem 1.2rem 1.3rem; background: radial-gradient(circle at 95% 0, rgba(255, 170, 200, .35), transparent 45%), var(--fa-surface);
  border: 1px solid var(--fa-line); box-shadow: var(--fa-shadow); scroll-margin-top: 80px; }
.fa-loi-chuc-form { display: grid; gap: .55rem; margin-bottom: 1rem; }
.fa-loi-chuc-form .btn { justify-self: start; }
.fa-loi-chuc-bt { display: flex; flex-wrap: wrap; gap: .25rem; }
.fa-loi-chuc-bt input { position: absolute; opacity: 0; pointer-events: none; }
.fa-loi-chuc-bt span { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 11px; font-size: 1.2rem; cursor: pointer;
  background: var(--fa-soft); border: 2px solid transparent; transition: transform .2s, border-color .2s; }
.fa-loi-chuc-bt input:checked + span { border-color: var(--fa-amber); transform: scale(1.12) rotate(-6deg); background: #FFF0C9; }
.fa-loi-chuc-bt input:focus-visible + span { outline: 2px solid var(--fa-amber-dark); outline-offset: 2px; }
.fa-loi-chuc-trong { color: var(--fa-muted); margin: .3rem 0 0; }
.fa-loi-chuc-nam { font-size: .9rem; font-weight: 800; color: var(--fa-amber-dark); margin: 1rem 0 .6rem; }
.fa-loi-chuc-bang { display: grid; gap: .9rem; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); }
.fa-giay-note { position: relative; padding: 2rem .95rem .8rem; border-radius: 6px 6px 16px 6px; color: #3D2B1F; background: #FFF3A6;
  box-shadow: 0 10px 18px -12px rgba(120, 80, 20, .55); transform: rotate(-1.4deg); transition: transform .25s; }
.fa-giay-note:nth-child(2n) { transform: rotate(1.2deg); }
.fa-giay-note:hover { transform: rotate(0) scale(1.02); }
.fa-giay-note::before { content: ''; position: absolute; top: -7px; left: 50%; width: 54px; height: 16px; margin-left: -27px; border-radius: 3px;
  background: rgba(255, 255, 255, .6); box-shadow: 0 1px 3px rgba(0, 0, 0, .08); }
.fa-giay-note.mau-1 { background: #FFD6E4; }
.fa-giay-note.mau-2 { background: #D4F0FF; }
.fa-giay-note.mau-3 { background: #DDF5CF; }
.fa-giay-note.mau-4 { background: #EADCFF; }
.fa-giay-note .bt { position: absolute; top: .3rem; left: .55rem; font-size: 1.35rem; }
.fa-giay-note p { margin: .2rem 0 .55rem; white-space: pre-line; overflow-wrap: anywhere; font-size: .95rem; line-height: 1.45; }
.fa-giay-note footer { font-size: .78rem; color: #7A5A44; }
.fa-giay-note .xoa { position: absolute; top: .3rem; right: .35rem; }
.fa-giay-note .xoa button { border: 0; width: 26px; height: 26px; border-radius: 50%; background: rgba(255, 255, 255, .55); color: #7A5A44; font-size: .8rem; line-height: 1; }
.fa-giay-note .xoa button:hover { background: #fff; color: #C2185B; }
@media (prefers-reduced-motion: reduce) { .fa-giay-note, .fa-giay-note:nth-child(2n) { transform: none; } }
/* Ý 64: lời chúc mới trong chuông */
.fa-chuong-item.loi-chuc { background: linear-gradient(120deg, #FFE0EC, #F1E2FF); }
html[data-theme="dark"] .fa-chuong-item.loi-chuc { background: linear-gradient(120deg, #4A2438, #36294A); }

/* 🎩 nón trên ảnh đại diện khắp web (non.js gắn vào; chọn nón ở trang cây gia phả) */
.fa-co-non { position: relative; overflow: visible !important; }
.fa-co-non > img:not(.fa-non) { border-radius: 50%; }
.fa-co-non > .fa-non { position: absolute !important; left: 50%; bottom: 68%; width: 100% !important; height: auto !important; max-width: none;
  transform: translateX(-50%) rotate(-9deg); pointer-events: none; z-index: 2; border-radius: 0 !important; object-fit: contain; }