body { padding-bottom: calc(84px + env(safe-area-inset-bottom)); }
.bar { position: sticky; top: 0; z-index: 30; display: flex; align-items: center; gap: 12px; height: 60px; padding: 0 16px; background: rgba(251, 246, 241, .9); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); }
.bar .logo { font-size: 28px; }
.bar .logo .heart { color: var(--coral); width: 12px; height: 12px; display: inline-block; margin-top: -4px; }
.bar-right { margin-left: auto; display: flex; gap: 8px; align-items: center; }
.credits { display: inline-flex; gap: 10px; align-items: center; font-size: 14px; color: var(--ink-2); background: var(--card); border-radius: 999px; padding: 6px 12px; box-shadow: var(--shadow); }
.credits b { color: var(--coral-d); }

.tabs { position: fixed; left: 0; right: 0; bottom: 0; z-index: 30; display: grid; grid-template-columns: repeat(3, 1fr); background: rgba(255,255,255,.95); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); border-top: 1px solid var(--line); padding-bottom: env(safe-area-inset-bottom); }
.tabs a { display: grid; justify-items: center; gap: 2px; padding: 10px 0 8px; font-size: 13px; color: var(--ink-3); font-weight: 500; }
.tabs a .icon { width: 24px; height: 24px; }
.tabs a.on { color: var(--coral); font-weight: 700; }
.tabs a[data-tab=chat].on { color: var(--blue); }
@media (min-width: 900px) {
  body { padding-bottom: 40px; }
  .tabs { top: 0; bottom: auto; left: 50%; right: auto; transform: translateX(-50%); width: 420px; background: transparent; border: 0; backdrop-filter: none; height: 60px; padding: 0; }
  .tabs a { grid-auto-flow: column; align-items: center; justify-content: center; gap: 6px; font-size: 16px; padding: 0; }
  .tabs a .icon { width: 20px; height: 20px; }
}

.view { max-width: 760px; margin: 0 auto; padding: 8px 16px 24px; }
.page-title { font-size: 26px; font-weight: 800; margin: 8px 0 4px; }
.page-sub { color: var(--ink-3); font-size: 16px; margin-bottom: 18px; }
.sec { margin-top: 22px; }
.sec-h { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.sec-h h2 { font-size: 20px; font-weight: 700; }
.sec-h .icon { color: var(--coral); }
.sec-h .right { margin-left: auto; }
.box { background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow); padding: 18px; }
.stack { display: grid; gap: 14px; }
.optional-fields { border-top: 1px solid var(--line); padding-top: 12px; }
.optional-fields summary { cursor: pointer; color: var(--ink-2); font-size: 15px; font-weight: 600; }
.optional-fields .grid2 { margin-top: 14px; }
.row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.spacer { flex: 1; }
.empty { text-align: center; padding: 28px 16px; color: var(--ink-3); display: grid; gap: 12px; justify-items: center; }
.empty .ic { width: 56px; height: 56px; border-radius: 18px; display: grid; place-items: center; background: var(--coral-soft); color: var(--coral); }
.empty.blue .ic { background: var(--blue-soft); color: var(--blue); }
.loading { display: flex; gap: 10px; align-items: center; color: var(--ink-3); padding: 14px 0; }
.err { background: var(--red-soft); color: var(--red); border-radius: 14px; padding: 12px 14px; font-size: 15px; display: flex; gap: 10px; align-items: center; }

/* auth */
.auth { max-width: 420px; margin: 24px auto; }
.auth .seg { display: grid; grid-template-columns: 1fr 1fr; background: var(--bg-2); border-radius: 14px; padding: 4px; margin-bottom: 18px; }
.auth .seg button { border: 0; background: transparent; padding: 10px; border-radius: 11px; font-weight: 600; cursor: pointer; color: var(--ink-3); }
.auth .seg button.on { background: #fff; color: var(--ink); box-shadow: var(--shadow); }

/* profile */
.positioning { background: linear-gradient(150deg, #FFF0EC, #FFF8F5); border-radius: var(--radius); padding: 18px; display: grid; gap: 10px; }
.positioning .big { font-size: 21px; font-weight: 700; }
.photo-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
@media (min-width: 600px) { .photo-grid { grid-template-columns: repeat(4, 1fr); } }
.photo-grid .ph { position: relative; aspect-ratio: 3/4; border-radius: 14px; overflow: hidden; background: var(--bg-2); cursor: pointer; border: 0; padding: 0; }
.photo-grid .ph img { width: 100%; height: 100%; object-fit: cover; }
.photo-grid .ph .badge { position: absolute; left: 6px; bottom: 6px; background: rgba(238,93,108,.9); color: #fff; font-size: 12px; padding: 1px 8px; border-radius: 999px; }
.photo-grid .add { display: grid; place-items: center; align-content: center; gap: 4px; border: 2px dashed #E3D3C9; background: var(--coral-tint); color: var(--coral-d); font-size: 14px; font-weight: 600; }
.review { display: grid; gap: 10px; }
.review ul { margin: 0; padding-left: 20px; font-size: 16px; color: var(--ink-2); }
.score { font-size: 32px; font-weight: 800; color: var(--coral); line-height: 1; }
.progress { height: 6px; background: var(--bg-2); border-radius: 99px; overflow: hidden; }
.progress i { display: block; height: 100%; width: 30%; background: var(--coral); border-radius: 99px; animation: prog 1.6s ease-in-out infinite; }
@keyframes prog { 0% { margin-left: -30%; } 100% { margin-left: 100%; } }

/* chat */
.contact-list { display: grid; gap: 10px; }
.contact { display: grid; grid-template-columns: 48px 1fr auto; gap: 12px; align-items: center; padding: 14px; background: var(--card); border-radius: 16px; box-shadow: var(--shadow); cursor: pointer; }
.avatar { width: 48px; height: 48px; border-radius: 50%; display: grid; place-items: center; font-weight: 700; font-size: 19px; color: #fff; background: linear-gradient(140deg, #7FA0EE, #4B76E0); }
.contact .name { font-weight: 700; font-size: 17px; }
.contact .sum { font-size: 14px; color: var(--ink-3); display: -webkit-box; -webkit-line-clamp: 1; -webkit-box-orient: vertical; overflow: hidden; }
.chat-head { display: flex; gap: 12px; align-items: center; padding: 6px 0 12px; }
.chat-head .name { font-weight: 800; font-size: 20px; }
.memory { background: var(--blue-tint); border-radius: 16px; padding: 14px 16px; font-size: 15px; color: var(--ink-2); display: grid; gap: 6px; }
.memory h4 { font-size: 14px; color: var(--blue); display: flex; gap: 6px; align-items: center; }
.turn { display: grid; gap: 12px; }
.them-msgs { display: grid; gap: 6px; }
.them-msgs .m { font-size: 16px; padding: 10px 14px; border-radius: 16px; max-width: 88%; line-height: 1.5; }
.them-msgs .m.them { background: #fff; border-radius: 16px 16px 16px 6px; box-shadow: var(--shadow); }
.them-msgs .m.me { background: var(--blue-soft); justify-self: end; border-radius: 16px 16px 6px 16px; }
.them-msgs .m.unknown { background: var(--amber-soft); }
.composer { position: sticky; bottom: calc(76px + env(safe-area-inset-bottom)); z-index: 10; margin-top: 18px; background: var(--card); border-radius: 22px; box-shadow: 0 -4px 30px rgba(80, 60, 60, .12); padding: 12px; display: grid; gap: 10px; }
@media (min-width: 900px) { .composer { bottom: 16px; } }
.composer .seg { display: flex; gap: 6px; }
.composer .seg button { flex: 1; border: 0; padding: 9px; border-radius: 12px; background: var(--bg); font-weight: 600; font-size: 15px; color: var(--ink-3); cursor: pointer; }
.composer .seg button.on { background: var(--blue-soft); color: var(--blue); }
.composer .textarea { min-height: 84px; font-size: 16px; }
.composer .actions { display: flex; gap: 8px; align-items: center; }
.shot-preview { display: grid; gap: 8px; }
.speaker { display: grid; grid-template-columns: auto 1fr; gap: 8px; align-items: start; }
.speaker button { border: 0; border-radius: 10px; padding: 4px 10px; font-size: 13px; font-weight: 700; cursor: pointer; min-width: 52px; }
.speaker button.them { background: #fff; border: 1.5px solid var(--line); color: var(--ink-2); }
.speaker button.me { background: var(--blue-soft); color: var(--blue); }
.speaker button.unknown { background: var(--amber-soft); color: var(--amber); }
.speaker .t { font-size: 15px; padding-top: 2px; }

table.admin { width: 100%; border-collapse: collapse; font-size: 14px; }
table.admin th, table.admin td { text-align: left; padding: 8px 6px; border-bottom: 1px solid var(--line); vertical-align: top; }
.help-requests { display: grid; gap: 12px; }
.help-requests-head { display:flex; flex-wrap:wrap; gap:10px; align-items:center; }
.help-requests .status-select { min-width: 104px; padding: 7px 9px; border: 1px solid var(--line); border-radius: 10px; background:#fff; color:var(--ink); font:inherit; }
.help-requests td.issue-cell { min-width: 180px; white-space: pre-wrap; overflow-wrap:anywhere; }
.scroll-x { overflow-x: auto; }

/* LIAO v2 workspace details */
.tabs a[data-tab=chat].on { color: var(--lilac); }
.avatar { background: linear-gradient(140deg, var(--lilac), var(--rose)); }
.contact .interest-dot { display: inline-flex; gap: 3px; color: var(--rose); font-size: 12px; letter-spacing: 1px; }
.interest { border-radius: 16px; background: var(--rose-soft); padding: 12px 14px; display: flex; gap: 12px; align-items: center; }
.interest .hearts { color: var(--rose); white-space: nowrap; letter-spacing: 2px; }
.interest .read { font-size: 14px; color: var(--ink-2); }
.risk.none.compact { display: block; padding: 0; background: transparent; color: var(--sage); font-size: 13px; }
.risk.none.compact h4 { font-size: 13px; }
.upgrade-card { background: var(--ink); color: #fff; border-radius: 24px; padding: 22px; }
.upgrade-card .tag { background: var(--butter); color: var(--ink); }
.profile-preview { display: grid; grid-template-columns: minmax(130px, .75fr) 1fr; gap: 16px; align-items: center; }
.profile-preview .cover { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; border-radius: 18px; background: var(--bg-2); }
.profile-preview .empty-cover { display: grid; place-items: center; color: var(--ink-3); }
.profile-preview .bio-preview { background: var(--paper); border-radius: 14px; padding: 12px; font-size: 14px; }
.onboard-progress { display: flex; gap: 6px; margin: 12px 0 20px; }
.onboard-progress i { height: 4px; flex: 1; border-radius: 99px; background: var(--line); }
.onboard-progress i.on { background: var(--rose); }
.onboard-photo-wrap { width: min(100%, 360px); margin: 0 auto; }
.onboard-photo { width: 100%; aspect-ratio: 3 / 4; object-fit: cover; border-radius: 24px; }
.onboard-photo-wrap .compare { border-radius: 24px; }
.onboard-upload { width: 100%; min-height: 260px; border: 2px dashed #D9CBC3; border-radius: 24px; background: #FFFCFA; color: var(--ink-2); display: grid; place-content: center; justify-items: center; gap: 8px; padding: 24px; cursor: pointer; }
.onboard-upload .icon { width: 32px; height: 32px; color: var(--rose); }
.onboard-upload span { max-width: 250px; color: var(--ink-3); font-size: 14px; }
.onboard-review { display: flex; align-items: center; gap: 12px; padding: 12px; border-radius: 16px; background: var(--rose-soft); }
.onboard-score { flex: none; color: var(--rose); font-weight: 800; font-size: 27px; line-height: 1; }
.onboard-score small { font-size: 12px; color: var(--ink-3); }
.onboard-review p { font-size: 14px; color: var(--ink-2); }
.vibe-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 8px; }
.vibe-grid .chip { justify-content: center; }
@media (max-width: 420px) { .profile-preview { grid-template-columns: 1fr; } .profile-preview .cover { max-height: 290px; } }