:root{--bg:#FAF7EE;--surface:#FFFFFF;--ink:#16283A;--muted:#5B6773;--line:#E8E3D2;--soft:#F3EFE2;--sun:#F4B52B;--sun-hi:#FFC94D;--sun-ink:#16283A;--leaf:#3F7B50;--err:#B3402F;--shadow:0 1px 2px rgba(22,40,58,.05),0 8px 24px -12px rgba(22,40,58,.14);--glow:rgba(244,181,43,.22)}
@media (prefers-color-scheme:dark){:root{--bg:#0F1923;--surface:#17263A;--ink:#F3EFE2;--muted:#A9B4BE;--line:#26384C;--soft:#1D2E44;--leaf:#7DBE8F;--err:#F08A78;--shadow:0 1px 2px rgba(0,0,0,.3),0 8px 24px -12px rgba(0,0,0,.5);--glow:rgba(244,181,43,.12)}}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0}
body{background:var(--bg) radial-gradient(520px 320px at 100% -40px,var(--glow),transparent 70%) no-repeat;color:var(--ink);font:16px/1.55 "Nunito Sans",system-ui,sans-serif;-webkit-font-smoothing:antialiased}
.wrap{max-width:460px;margin:0 auto;padding:max(20px,env(safe-area-inset-top)) 16px calc(24px + env(safe-area-inset-bottom))}
.wrap.wide{max-width:660px}
.back{display:inline-block;color:var(--muted);text-decoration:none;font-size:14px;font-weight:600;padding:6px 0}
.back:hover{color:var(--ink)}
h1,h2,h3{font-family:"Bricolage Grotesque","Nunito Sans",sans-serif;letter-spacing:-.02em;line-height:1.15}
h1{font-size:clamp(34px,9vw,44px);font-weight:800;margin:.25em 0 .1em}
h2{font-size:23px;font-weight:700;margin:0 0 .3em}
h3{font-size:18px;font-weight:700;margin:22px 0 10px}
.sub{color:var(--muted);margin:0 0 22px;font-size:17px}
.muted{color:var(--muted)}
.center{text-align:center}
[hidden]{display:none!important}
.card{background:var(--surface);border:1px solid var(--line);border-radius:22px;padding:24px;box-shadow:var(--shadow)}
label{display:block;font-weight:700;font-size:14px;margin:18px 0 7px}
input,textarea,select{width:100%;font:inherit;color:var(--ink);background:var(--bg);border:1.5px solid var(--line);border-radius:14px;padding:13px 15px;transition:border-color .15s,box-shadow .15s}
input::placeholder,textarea::placeholder{color:var(--muted);opacity:.7}
input:focus,textarea:focus,select:focus{outline:none;border-color:var(--sun);box-shadow:0 0 0 4px var(--glow)}
textarea{resize:vertical;min-height:96px}
.btn{display:block;width:100%;min-height:50px;margin-top:20px;padding:13px 22px;border:0;border-radius:999px;background:var(--sun);color:var(--sun-ink);font:700 16px "Nunito Sans",sans-serif;cursor:pointer;box-shadow:0 6px 16px -8px rgba(244,181,43,.9);transition:transform .12s,background .15s}
.btn:hover{background:var(--sun-hi)}
.btn:active{transform:scale(.98)}
.btn.ghost{background:transparent;border:1.5px solid var(--line);color:var(--ink);box-shadow:none}
.btn.ghost:hover{background:var(--soft)}
.btn:disabled{opacity:.55;cursor:default;transform:none}
.link{background:none;border:0;color:var(--muted);text-decoration:underline;text-underline-offset:3px;margin-top:14px;font:600 15px "Nunito Sans",sans-serif;cursor:pointer;padding:8px 0}
.link:hover{color:var(--ink)}
.msg{min-height:1.4em;margin:12px 0 0;font-size:14px;font-weight:600;color:var(--err)}
.msg.ok{color:var(--leaf)}
:focus-visible{outline:3px solid var(--sun);outline-offset:2px}

/* ---- top bar and tabs ---- */
.bar{display:flex;justify-content:space-between;align-items:center;margin:6px 0 14px;font-size:17px}
.bar{flex-wrap:wrap;gap:6px 12px}
.bar .link{margin:0 0 0 14px;font-size:14px;padding:6px 0}
.bar-l{display:flex;align-items:center;flex-wrap:wrap;gap:4px 12px;min-width:0}
.setbtn{display:inline-flex;align-items:center;gap:7px;min-height:40px;padding:7px 14px 7px 11px;border:1.5px solid var(--line);border-radius:999px;background:var(--surface);color:var(--ink);font:700 14px "Nunito Sans",sans-serif;cursor:pointer;transition:border-color .15s,background .15s}
.setbtn:hover{border-color:var(--sun);background:var(--soft)}
.setbtn:active{transform:scale(.97)}
.setbtn svg{width:20px;height:20px;flex:0 0 auto;fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}
.tabs{display:flex;flex-wrap:nowrap;gap:8px;overflow-x:auto;margin:0 -16px 16px;padding:8px 16px;position:sticky;top:0;z-index:5;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);scrollbar-width:none}
.tabs::-webkit-scrollbar{display:none}
.tabs button{flex:0 0 auto;min-height:44px;border:1.5px solid var(--line);background:var(--surface);color:var(--ink);border-radius:999px;padding:9px 18px;font:700 14px "Nunito Sans",sans-serif;cursor:pointer;transition:background .15s,border-color .15s}
.tabs button:hover{border-color:var(--sun)}
.tabs button.on{background:var(--sun);color:var(--sun-ink);border-color:var(--sun)}

/* ---- composer and posts ---- */
.composer{padding:16px;margin-bottom:18px}
.composer .btn{width:auto;margin-top:12px;padding:11px 30px;min-height:46px}
.post{background:var(--surface);border:1px solid var(--line);border-radius:22px;padding:18px;margin-bottom:14px;box-shadow:var(--shadow)}
.meta{display:flex;flex-wrap:wrap;align-items:center;gap:4px 10px;font-size:13px;color:var(--muted)}
.meta .name{font-weight:700;font-size:16px;color:var(--ink)}
.meta .av+*{margin-left:0}
.badge{font-size:11px;font-weight:700;color:var(--leaf);background:color-mix(in srgb,var(--leaf) 12%,transparent);border-radius:999px;padding:2px 10px}
.content{white-space:pre-wrap;word-wrap:break-word;margin:10px 0;font-size:16.5px;line-height:1.55}
.acts{display:flex;flex-wrap:wrap;gap:8px;margin-top:6px}
.acts button{background:var(--soft);border:0;border-radius:999px;min-height:36px;padding:6px 14px;color:var(--ink);font:700 13px "Nunito Sans",sans-serif;cursor:pointer;transition:background .15s}
.acts button:hover{background:var(--line)}
.acts button.danger{color:var(--err)}
.edit-row{display:flex;gap:8px;margin-top:10px}
.edit-row button{border:0;border-radius:999px;min-height:42px;padding:9px 22px;font:700 14px "Nunito Sans",sans-serif;cursor:pointer;background:var(--sun);color:var(--sun-ink)}
.edit-row button.ghost{background:transparent;border:1.5px solid var(--line);color:var(--ink)}
.comments{margin-top:14px;background:var(--soft);border-radius:16px;padding:6px 14px 14px}
.cm{padding:10px 0}
.cm+.cm{border-top:1px solid var(--line)}
.cm.d1{margin-left:12px;border-left:3px solid var(--sun);padding-left:12px}
.cm.d2{margin-left:24px;border-left:3px solid var(--line);padding-left:12px}
.cm.d3{margin-left:36px;border-left:3px solid var(--line);padding-left:12px}
.cm .content{margin:4px 0;font-size:15.5px}
.comments textarea{background:var(--surface);min-height:72px;margin-top:8px}
.replying{font-size:13px;font-weight:600;color:var(--muted);margin:10px 0 4px}
.replying button{background:none;border:0;color:var(--muted);text-decoration:underline;cursor:pointer;font:inherit}
#btn-more{margin-bottom:20px}
.meta button.name{background:none;border:0;padding:0;font:700 16px "Nunito Sans",sans-serif;color:var(--ink);cursor:pointer}
.meta button.name:hover{text-decoration:underline;text-decoration-color:var(--sun);text-underline-offset:3px;text-decoration-thickness:2px}

/* ---- sheet (opens from the bottom on phones) ---- */
.sheet{position:fixed;inset:0;background:rgba(10,20,30,.55);display:flex;align-items:flex-end;justify-content:center;padding:0;z-index:20}
.sheet-card{background:var(--surface);border-radius:26px 26px 0 0;padding:24px 22px calc(26px + env(safe-area-inset-bottom));width:100%;max-width:520px;max-height:92vh;overflow-y:auto;animation:up .22s ease-out}
@keyframes up{from{transform:translateY(24px);opacity:0}to{transform:none;opacity:1}}
@media (min-width:600px){.sheet{align-items:center;padding:16px}.sheet-card{border-radius:26px;border:1px solid var(--line)}}
.sheet-card .btn{margin-top:12px}
.pf p{margin:8px 0}
label.chk{display:flex;gap:12px;align-items:flex-start;font-weight:600;margin:16px 0 0}
label.chk input{width:22px;height:22px;margin-top:2px;accent-color:var(--sun)}

/* ---- photos and avatars ---- */
.row2{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.row2 .btn{margin-top:12px}
.composer .row2 .btn{width:auto}
.photo-prev{margin-top:12px}
.photo-prev img{display:block;max-width:100%;max-height:180px;border-radius:14px}
.photo-prev .link{margin-top:6px}
.photo{display:block;max-width:100%;max-height:380px;border-radius:16px;margin:10px 0;cursor:zoom-in;background:var(--line)}
.photo.big{max-height:70vh;cursor:default;margin:0 auto 10px}
.av{display:inline-flex;align-items:center;justify-content:center;border-radius:50%;background:var(--sun);color:var(--sun-ink);font-weight:800;overflow:hidden;flex:0 0 auto}
.av img{width:100%;height:100%;object-fit:cover;display:block}
.av.sm{width:30px;height:30px;font-size:14px}
.av.md{width:42px;height:42px;font-size:17px}
.av.lg{width:88px;height:88px;font-size:36px}
.avrow{display:flex;align-items:center;gap:16px;margin:12px 0}
.avrow .btn{margin-top:6px;padding:10px 20px;width:auto;display:inline-block;min-height:44px}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}


/* ---- polish: welcome card and motion ---- */
.welcome{position:relative;overflow:hidden;margin:4px 0 16px;padding:22px;border-radius:24px;background:linear-gradient(135deg,#F4B52B 0%,#FFD66B 100%);color:#16283A;box-shadow:0 14px 30px -16px rgba(244,181,43,.9)}
.welcome::after{content:"";position:absolute;right:-50px;top:-50px;width:170px;height:170px;border-radius:50%;background:radial-gradient(circle,rgba(255,255,255,.55),transparent 70%);pointer-events:none}
.welcome h2{margin:0 0 4px;font-size:24px}
.welcome p{margin:0 0 10px;opacity:.85}
.welcome ul{margin:0 0 4px;padding-left:20px}
.welcome li{margin:5px 0}
.welcome .btn{background:#16283A;color:#fff;box-shadow:none;margin-top:14px;width:auto;padding:11px 30px}
.welcome .btn:hover{background:#243b52}
@keyframes rise{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.post,.card{animation:rise .38s ease both}
.post:nth-child(2){animation-delay:.05s}
.post:nth-child(3){animation-delay:.1s}
.post:nth-child(4){animation-delay:.15s}
.post:nth-child(n+5){animation-delay:.2s}
@media (hover:hover){.post:hover{box-shadow:0 2px 4px rgba(22,40,58,.06),0 16px 32px -16px rgba(22,40,58,.22)}}
.tabs button:active{transform:scale(.96)}
.av{box-shadow:0 0 0 2px var(--surface),0 0 0 3px var(--line)}

.tour-ov{position:fixed;inset:0;z-index:60}
.tour-ov.dim{background:rgba(10,20,30,.62)}
.tour-hole{position:fixed;border-radius:16px;box-shadow:0 0 0 9999px rgba(10,20,30,.62);outline:3px solid var(--sun);transition:all .22s ease;pointer-events:none}
.tour-tip{position:fixed;background:var(--surface);color:var(--ink);border-radius:20px;padding:18px 18px 14px;box-shadow:0 18px 40px -12px rgba(0,0,0,.5);animation:up .2s ease-out}
.tour-tip h3{margin:0 0 4px;font-size:19px}.tour-tip p{margin:0 0 10px;color:var(--muted);font-size:15px;line-height:1.45}
.tour-dots{display:flex;gap:6px;margin:2px 0 10px}
.tour-dots span{width:7px;height:7px;border-radius:50%;background:var(--line)}.tour-dots span.on{background:var(--sun);width:20px;border-radius:99px}
.tour-row{display:flex;justify-content:space-between;align-items:center;gap:8px}
.tour-btns{display:flex;gap:8px}.tour-tip .btn{width:auto;margin:0;padding:10px 20px}