/* Gather: chat, photos, forums. Built by GK Web Development */
:root{
  --paper:#F6F7FB; --surface:#FFFFFF; --surface-2:#EEF0F8; --surface-3:#E4E7F3; --line:#DCE0EE;
  --ink:#18203A; --muted:#5B6480; --teal:#13807C; --teal-ink:#FFFFFF; --teal-soft:#DCF1EF;
  --marigold:#F4B23E; --marigold-ink:#3A2600; --danger:#C2364A; --ok:#1F8A4C;
  --mine:#13807C; --mine-ink:#FFFFFF; --theirs:#E7E9F5; --theirs-ink:#18203A;
  --display:'Bricolage Grotesque','Figtree',system-ui,sans-serif;
  --body:'Figtree',system-ui,-apple-system,'Segoe UI',sans-serif;
  --r-sm:10px; --r-md:14px; --r-lg:22px;
  --tabbar:64px;
}
@media (prefers-color-scheme: dark){
  :root{
    --paper:#0F1424; --surface:#161D31; --surface-2:#1E2740; --surface-3:#26304D; --line:#2A3452;
    --ink:#E9ECF5; --muted:#A3ABC4; --teal-soft:#123B3D; --theirs:#232C47; --theirs-ink:#E9ECF5;
    --danger:#FF7A8C; --ok:#5BD18F;
  }
}
*,*::before,*::after{box-sizing:border-box}
html,body{height:100%;margin:0}
body{background:var(--paper);color:var(--ink);font:16px/1.5 var(--body);-webkit-font-smoothing:antialiased;overflow:hidden}
a{color:inherit}
button,input,textarea,select{font:inherit;color:inherit}
img{max-width:100%;display:block}
[hidden]{display:none!important}
:focus-visible{outline:3px solid var(--marigold);outline-offset:2px;border-radius:6px}
h1,h2,h3{font-family:var(--display);line-height:1.15;margin:0;letter-spacing:-.01em}
h1{font-size:clamp(1.7rem,3.6vw,2.3rem);font-weight:800}
h2{font-size:1.35rem;font-weight:800}
h3{font-size:1.1rem;font-weight:600}
.ic{display:inline-grid;place-items:center;flex-shrink:0}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* Splash & fatal */
.splash{height:100dvh;display:grid;place-content:center;justify-items:center;gap:14px;color:var(--muted)}
.splash-mark{width:44px;height:44px;border-radius:14px;background:var(--teal);animation:pulse 1.2s ease-in-out infinite}
@keyframes pulse{50%{transform:scale(.86);opacity:.6}}
.fatal{max-width:520px;margin:15vh auto;padding:24px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg)}

/* Buttons & inputs */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:0 18px;border-radius:999px;border:1px solid transparent;font-weight:600;cursor:pointer;text-decoration:none;white-space:nowrap;background:var(--surface-2)}
.btn:disabled{opacity:.55;cursor:not-allowed}
.btn-primary{background:var(--teal);color:var(--teal-ink)}
.btn-primary:hover:not(:disabled){filter:brightness(1.08)}
.btn-ghost{background:transparent;border-color:var(--line)}
.btn-ghost:hover{background:var(--surface-2)}
.btn-warm{background:var(--marigold);color:var(--marigold-ink)}
.btn-danger{background:transparent;border-color:var(--danger);color:var(--danger)}
.btn-sm{min-height:36px;padding:0 14px;font-size:.9rem}
.btn-block{width:100%}
.icon-btn{display:inline-grid;place-items:center;width:44px;height:44px;border-radius:50%;border:0;background:transparent;cursor:pointer;color:var(--muted);text-decoration:none}
.icon-btn:hover{background:var(--surface-2);color:var(--ink)}
.icon-btn.sm{width:36px;height:36px}
.link{background:none;border:0;padding:4px 0;color:var(--teal);font-weight:600;cursor:pointer;text-decoration:underline;text-underline-offset:3px}
.input{width:100%;min-height:46px;padding:10px 14px;border-radius:var(--r-md);border:1px solid var(--line);background:var(--surface);font-size:16px}
textarea.input{resize:vertical;line-height:1.5}
.input:focus{outline:none;border-color:var(--teal);box-shadow:0 0 0 3px var(--teal-soft)}
.field{display:grid;gap:6px;margin-bottom:14px}
.field>span{font-weight:600;font-size:.92rem}
.hint{font-size:.85rem;color:var(--muted);margin:0}
.form-error{color:var(--danger);font-size:.92rem;min-height:1.2em;margin:0 0 10px}
.form-actions{display:flex;gap:10px;justify-content:flex-end;flex-wrap:wrap;margin-top:8px}

/* Auth */
.auth{height:100dvh;overflow-y:auto;display:grid;place-items:center;padding:24px 16px;background:
  radial-gradient(600px 400px at 85% 10%, color-mix(in srgb,var(--marigold) 22%,transparent), transparent 70%),
  radial-gradient(700px 500px at 0% 100%, color-mix(in srgb,var(--teal) 20%,transparent), transparent 70%), var(--paper)}
.auth>div{width:min(440px,100%)}
.auth-card{width:100%;background:var(--surface);border:1px solid var(--line);border-radius:28px;padding:30px 26px}
.auth-card h1{margin:18px 0 6px}
.auth-sub{color:var(--muted);margin:0 0 22px}
.seg{display:grid;grid-template-columns:1fr 1fr;gap:4px;padding:4px;background:var(--surface-2);border-radius:999px;margin-bottom:20px}
.seg button{min-height:40px;white-space:nowrap;padding:0 8px;border:0;border-radius:999px;background:transparent;font-weight:600;cursor:pointer;color:var(--muted)}
.seg button.on{background:var(--surface);color:var(--ink);box-shadow:0 1px 3px rgba(24,32,58,.12)}
.credit{color:var(--muted);font-size:.85rem;text-align:center;margin-top:18px}

/* Brand */
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-family:var(--display);font-weight:800;font-size:1.35rem;letter-spacing:-.02em}
.brand-mark{width:38px;height:38px;flex-shrink:0}

/* App shell */
.app{height:100dvh;display:grid;grid-template-columns:1fr}
.sidebar{display:none}
.view{height:calc(100dvh - var(--tabbar) - env(safe-area-inset-bottom));overflow-y:auto;overscroll-behavior:contain}
.tabbar{position:fixed;inset:auto 0 0 0;z-index:30;height:calc(var(--tabbar) + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);display:grid;grid-template-columns:repeat(5,1fr);background:color-mix(in srgb,var(--surface) 92%,transparent);backdrop-filter:blur(14px);border-top:1px solid var(--line)}
.nav-item{position:relative;display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--muted);font-weight:600;border-radius:var(--r-md)}
.tabbar .nav-item{flex-direction:column;justify-content:center;gap:3px;font-size:.72rem}
.nav-item.active{color:var(--teal)}
.badge{min-width:19px;height:19px;padding:0 6px;border-radius:999px;background:var(--marigold);color:var(--marigold-ink);font-size:.72rem;font-weight:700;display:inline-grid;place-items:center}
.tabbar .badge{position:absolute;top:7px;left:calc(50% + 4px)}
body.in-conv .tabbar{display:none}
body.in-conv .view{height:100dvh}

@media (min-width:768px){
  .app{grid-template-columns:84px 1fr}
  .tabbar{display:none}
  .view,body.in-conv .view{height:100dvh}
  .sidebar{display:flex;flex-direction:column;gap:18px;padding:18px 12px;background:var(--surface);border-right:1px solid var(--line);height:100dvh;overflow-y:auto}
  .sidebar .brand{justify-content:center}
  .sidebar .brand-text,.sidebar .nav-label,.sidebar .me-text{display:none}
  .side-nav{display:grid;gap:4px}
  .side-nav .nav-item{justify-content:center;min-height:52px}
  .side-nav .nav-item:hover{background:var(--surface-2);color:var(--ink)}
  .side-nav .nav-item.active{background:var(--teal-soft)}
  .side-nav .badge{position:absolute;top:6px;right:8px}
  .side-foot{margin-top:auto;display:grid;gap:10px}
  .me-card{display:flex;justify-content:center}
  .side-foot .btn{padding:0;border:0}
}
@media (min-width:1100px){
  .app{grid-template-columns:248px 1fr}
  .sidebar{padding:22px 16px}
  .sidebar .brand{justify-content:flex-start;padding:0 8px}
  .sidebar .brand-text,.sidebar .nav-label,.sidebar .me-text{display:revert}
  .side-nav .nav-item{justify-content:flex-start;padding:0 14px}
  .side-nav .badge{position:static;margin-left:auto}
  .me-card{justify-content:flex-start;align-items:center;gap:10px;padding:10px;border-radius:var(--r-md);background:var(--surface-2);text-decoration:none}
  .me-text{min-width:0}
  .me-text strong,.me-text span{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .me-text span{color:var(--muted);font-size:.85rem}
  .side-foot .btn{justify-content:flex-start;padding:0 14px;border:1px solid var(--line)}
}

/* Pages */
.page{max-width:1080px;margin:0 auto;padding:22px 16px 40px}
.page-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:20px}
.page-sub{color:var(--muted);margin:6px 0 0;max-width:60ch}
@media (min-width:768px){.page{padding:34px 32px 48px}}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg)}
.section-title{margin:28px 0 12px;font-size:1.05rem;font-family:var(--display);font-weight:600;display:flex;align-items:center;gap:8px}
.count{color:var(--muted);font-weight:500;font-family:var(--body)}
.empty{text-align:center;padding:48px 20px;color:var(--muted)}
.empty h3{color:var(--ink);margin-bottom:6px}

/* Avatars */
.avatar{position:relative;border-radius:50%;display:grid;place-items:center;font-weight:700;color:#fff;flex-shrink:0;user-select:none}
.avatar img{width:100%;height:100%;object-fit:cover;border-radius:50%}
.avatar .dot{position:absolute;right:0;bottom:0;width:28%;height:28%;min-width:10px;min-height:10px;border-radius:50%;background:#2DBE6C;border:2px solid var(--surface)}
.user-chip{display:flex;align-items:center;gap:10px;text-decoration:none;min-width:0}
.user-chip strong{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.user-chip small{display:block;color:var(--muted);font-size:.82rem}

/* Photos */
.photo-grid{display:grid;grid-template-columns:1fr;gap:18px}
@media (min-width:640px){.photo-grid{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1100px){.photo-grid{grid-template-columns:repeat(3,1fr)}}
.photo-card{overflow:hidden;display:flex;flex-direction:column}
.card-head{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:12px 12px 12px 14px}
.photo-img{width:100%;aspect-ratio:1/1;object-fit:cover;background:var(--surface-2);cursor:zoom-in}
.caption{margin:12px 14px 0;overflow-wrap:anywhere}
.card-foot{display:flex;gap:8px;padding:12px 14px 14px}
.vote{display:inline-flex;align-items:center;gap:6px;min-height:40px;padding:0 14px;border-radius:999px;border:1px solid var(--line);background:transparent;cursor:pointer;font-weight:600;color:var(--muted)}
.vote:hover{color:var(--ink);background:var(--surface-2)}
.vote.on.up{background:var(--teal);border-color:var(--teal);color:#fff}
.vote.on.down{background:var(--marigold);border-color:var(--marigold);color:var(--marigold-ink)}
.thumb-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:6px}
.thumb-grid img{width:100%;aspect-ratio:1/1;object-fit:cover;border-radius:8px;cursor:zoom-in;background:var(--surface-2)}
@media (min-width:768px){.thumb-grid{grid-template-columns:repeat(4,1fr);gap:10px}}
.upload-preview{width:100%;max-height:320px;object-fit:contain;border-radius:var(--r-md);background:var(--surface-2);margin-bottom:12px}
.drop{display:grid;place-items:center;gap:8px;padding:34px 16px;border:2px dashed var(--line);border-radius:var(--r-md);color:var(--muted);cursor:pointer;margin-bottom:14px;text-align:center}
.drop:hover{border-color:var(--teal);color:var(--ink)}

/* Profile */
.profile-hero{position:relative;padding:0 0 20px;margin-bottom:8px;overflow:hidden}
.profile-band{height:120px;background:linear-gradient(120deg,var(--teal),#2D5D9B 60%,var(--marigold))}
.profile-main{padding:0 20px;display:grid;gap:12px}
.profile-main .avatar{margin-top:-48px;border:4px solid var(--surface)}
.profile-name{display:flex;align-items:flex-end;justify-content:space-between;gap:12px;flex-wrap:wrap}
.handle{color:var(--muted);margin:2px 0 0}
.about{margin:0;white-space:pre-wrap;overflow-wrap:anywhere;max-width:65ch}
.stats{display:flex;gap:18px;color:var(--muted);font-size:.92rem}
.stats strong{color:var(--ink)}
.actions{display:flex;gap:8px;flex-wrap:wrap}
.edit-avatar-row{display:flex;align-items:center;gap:18px;margin-bottom:18px;flex-wrap:wrap}
.form-card{padding:22px;max-width:620px}

/* Lists */
.list{display:grid;gap:8px}
.row{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:var(--r-md);background:var(--surface);border:1px solid var(--line)}
.row .user-chip{flex:1}
.row .actions{flex-shrink:0}
.search{position:relative;margin-bottom:12px}
.search .ic{position:absolute;left:14px;top:50%;transform:translateY(-50%);color:var(--muted);pointer-events:none}
.search .input{padding-left:44px}

/* Chats */
.chats{display:grid;grid-template-columns:1fr;height:100%}
.chat-side,.chat-pane{display:flex;flex-direction:column;min-height:0;height:100%}
.chats .chat-pane{display:none}
.chats.has-conv .chat-side{display:none}
.chats.has-conv .chat-pane{display:flex}
.pane-head{display:flex;align-items:center;justify-content:space-between;padding:18px 16px 10px}
.chat-list{flex:1;overflow-y:auto;padding:0 8px 16px}
.chat-row{display:flex;align-items:center;gap:12px;padding:10px;border-radius:var(--r-md);text-decoration:none}
.chat-row:hover{background:var(--surface-2)}
.chat-row.active{background:var(--teal-soft)}
.chat-row-main{flex:1;min-width:0}
.chat-row-top{display:flex;justify-content:space-between;gap:8px}
.chat-row-top strong{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.chat-row-top time{color:var(--muted);font-size:.8rem;flex-shrink:0}
.chat-row-last{margin:2px 0 0;color:var(--muted);font-size:.92rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.chat-row.unread .chat-row-last{color:var(--ink);font-weight:600}
.unread-dot{width:10px;height:10px;border-radius:50%;background:var(--marigold);flex-shrink:0}
@media (min-width:900px){
  .chats{grid-template-columns:340px 1fr}
  .chat-side{border-right:1px solid var(--line);background:var(--surface)}
  .chats .chat-pane,.chats.has-conv .chat-side{display:flex}
  .conv-head .back{display:none}
}
.conv-head{display:flex;align-items:center;gap:6px;padding:10px 12px;padding-top:max(10px,env(safe-area-inset-top));border-bottom:1px solid var(--line);background:var(--surface)}
.conv-user{display:flex;align-items:center;gap:10px;text-decoration:none;min-width:0}
.conv-user strong{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.conv-status{display:block;font-size:.82rem;color:var(--muted)}
.conv-status.online{color:var(--ok)}
.conv-status.typing{color:var(--teal);font-style:italic}
.messages{flex:1;overflow-y:auto;padding:16px 12px 8px;display:flex;flex-direction:column;gap:2px;overscroll-behavior:contain}
@media (min-width:768px){.messages{padding:20px 24px 10px}}
.day-sep{align-self:center;margin:14px 0 8px;padding:3px 12px;border-radius:999px;background:var(--surface-2);color:var(--muted);font-size:.78rem;font-weight:600}
.msg{display:flex;align-items:center;gap:4px}
.msg.mine{flex-direction:row-reverse}
.msg.grp-start{margin-top:8px}
.msg-body{display:flex;flex-direction:column;align-items:flex-start;max-width:min(78%,560px)}
.msg.mine .msg-body{align-items:flex-end}
.bubble{position:relative;padding:9px 14px;border-radius:20px;background:var(--theirs);color:var(--theirs-ink);white-space:pre-wrap;overflow-wrap:anywhere}
.msg.mine .bubble{background:var(--mine);color:var(--mine-ink)}
.msg.mine .bubble a{color:#fff}
.msg.theirs:not(.grp-end) .bubble{border-bottom-left-radius:6px}
.msg.theirs:not(.grp-start) .bubble{border-top-left-radius:6px}
.msg.mine:not(.grp-end) .bubble{border-bottom-right-radius:6px}
.msg.mine:not(.grp-start) .bubble{border-top-right-radius:6px}
.bubble.img-only{padding:3px;background:transparent!important}
.msg-img{max-height:320px;border-radius:16px;cursor:zoom-in}
.bubble:not(.img-only) .msg-img{margin:-4px -9px 6px;max-width:calc(100% + 18px)}
.bubble.deleted{background:transparent!important;border:1px dashed var(--line);color:var(--muted)!important;font-style:italic}
.msg-time{font-size:.72rem;color:var(--muted);margin:3px 6px 0;display:none}
.msg.grp-end .msg-time{display:block}
.reactions{display:flex;gap:4px;margin-top:-6px;position:relative;z-index:1}
.rx{display:inline-flex;align-items:center;gap:3px;min-height:26px;padding:0 8px;border-radius:999px;border:1px solid var(--line);background:var(--surface);cursor:pointer;font-size:.85rem}
.rx.on{border-color:var(--teal);background:var(--teal-soft)}
.msg-more{opacity:0}
.msg:hover .msg-more,.msg-more:focus-visible{opacity:1}
@media (pointer:coarse){.msg-more{display:none}}
.seen{align-self:flex-end;font-size:.75rem;color:var(--muted);margin:2px 6px 4px}
.composer{display:flex;align-items:flex-end;gap:4px;padding:10px 10px;padding-bottom:max(10px,env(safe-area-inset-bottom));border-top:1px solid var(--line);background:var(--surface)}
.composer-input{flex:1;min-height:44px;max-height:150px;resize:none;padding:10px 16px;border-radius:22px;border:1px solid var(--line);background:var(--surface-2);font-size:16px;line-height:1.45}
.composer-input:focus{outline:none;border-color:var(--teal)}
.send-btn{width:44px;height:44px;border-radius:50%;border:0;background:var(--teal);color:#fff;display:grid;place-items:center;cursor:pointer;flex-shrink:0}
.send-btn:disabled{opacity:.5}
.attach-chip{display:flex;align-items:center;gap:8px;padding:8px 12px 0}
.attach-chip img{width:56px;height:56px;object-fit:cover;border-radius:10px}

/* Forums */
.tabs{display:inline-grid;grid-auto-flow:column;gap:4px;padding:4px;background:var(--surface-2);border-radius:999px;margin-bottom:18px}
.tabs a{display:inline-flex;align-items:center;gap:6px;min-height:40px;padding:0 16px;border-radius:999px;text-decoration:none;font-weight:600;color:var(--muted)}
.tabs a.on{background:var(--surface);color:var(--ink);box-shadow:0 1px 3px rgba(24,32,58,.12)}
.forum-grid{display:grid;gap:14px}
@media (min-width:768px){.forum-grid{grid-template-columns:repeat(2,1fr)}}
.forum-card{display:grid;gap:10px;padding:18px;text-decoration:none;border-left:5px solid var(--teal)}
.forum-card.private{border-left-color:var(--marigold)}
.forum-card:hover{background:var(--surface-2)}
.forum-card p{margin:0;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.forum-meta{display:flex;align-items:center;gap:14px;flex-wrap:wrap;font-size:.85rem;color:var(--muted)}
.pill{display:inline-flex;align-items:center;gap:5px;padding:3px 10px;border-radius:999px;font-size:.8rem;font-weight:600;background:var(--teal-soft);color:var(--teal)}
.pill.private{background:color-mix(in srgb,var(--marigold) 25%,transparent);color:var(--ink)}
.forum{display:flex;flex-direction:column;height:100%}
.forum-head{padding:14px 16px;padding-top:max(14px,env(safe-area-inset-top));border-bottom:1px solid var(--line);background:var(--surface);display:grid;gap:6px}
.forum-head-top{display:flex;align-items:center;gap:6px}
.forum-head-top h2{flex:1;min-width:0;overflow-wrap:anywhere}
.forum-head p{margin:0;color:var(--muted)}
.posts{flex:1;overflow-y:auto;padding:16px;display:grid;align-content:start;gap:12px}
@media (min-width:768px){.posts{padding:22px 28px}}
.post{padding:14px 16px;max-width:760px;width:100%}
.post-text{margin:10px 0 0;white-space:pre-wrap;overflow-wrap:anywhere}
.post-img{margin-top:10px;border-radius:var(--r-md);max-height:420px;cursor:zoom-in}
.post-foot{display:flex;align-items:center;gap:8px;margin-top:10px}
.like{display:inline-flex;align-items:center;gap:6px;min-height:36px;padding:0 12px;border-radius:999px;border:1px solid var(--line);background:transparent;cursor:pointer;color:var(--muted);font-weight:600}
.like.on{color:var(--danger);border-color:var(--danger)}

/* Modal, lightbox, toasts, menus */
.modal-wrap{position:fixed;inset:0;z-index:60;background:rgba(10,14,28,.55);display:grid;align-items:end;justify-items:center}
.modal{width:100%;max-height:92dvh;overflow-y:auto;background:var(--surface);border-radius:24px 24px 0 0;padding:18px 20px calc(20px + env(safe-area-inset-bottom));animation:rise .18s ease-out}
.modal-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}
@media (min-width:640px){.modal-wrap{align-items:center}.modal{width:min(520px,94vw);border-radius:24px;padding:22px 24px}}
@keyframes rise{from{transform:translateY(16px);opacity:0}}
.emoji-grid{display:grid;grid-template-columns:repeat(8,1fr);gap:4px}
.emoji-grid button,.rx-pick button{font-size:1.5rem;min-height:44px;border:0;border-radius:12px;background:transparent;cursor:pointer}
.emoji-grid button:hover,.rx-pick button:hover{background:var(--surface-2)}
.rx-pick{display:flex;justify-content:space-between;margin-bottom:12px}
.menu-list{display:grid;gap:6px}
.menu-list .btn{justify-content:flex-start}
.lightbox{position:fixed;inset:0;z-index:70;background:rgba(6,8,16,.92);display:grid;place-items:center;padding:16px;cursor:zoom-out}
.lightbox img{max-width:96vw;max-height:90dvh;border-radius:10px}
.lightbox .icon-btn{position:fixed;top:max(12px,env(safe-area-inset-top));right:12px;color:#fff;background:rgba(255,255,255,.12)}
#toasts{position:fixed;top:max(14px,env(safe-area-inset-top));left:50%;transform:translateX(-50%);z-index:80;display:grid;gap:8px;width:min(420px,92vw);pointer-events:none}
.toast{padding:12px 16px;border-radius:var(--r-md);background:var(--ink);color:var(--paper);font-weight:600;box-shadow:0 8px 24px rgba(10,14,28,.25);animation:rise .18s ease-out}
.toast.error{background:var(--danger);color:#fff}
.toast.ok{background:var(--teal);color:#fff}

@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}