:root{
  --bg:#1B2430;
  --surface:#232E3B;
  --surface-2:#2C3847;
  --surface-3:#334156;
  --accent:#1877F2;
  --accent-dark:#145DBF;
  --accent-light:#4E9BFF;
  --rose:#C1666B;
  --sage:#7FA88F;
  --text:#F2ECE4;
  --text-dim:#9FAEBD;
  --border:#324158;
  --radius:14px;
}
*{box-sizing:border-box;}
html,body{margin:0;padding:0;}
body{
  background:var(--bg);
  color:var(--text);
  font-family:'Vazirmatn',sans-serif;
  min-height:100vh;
  line-height:1.7;
  overflow-x:hidden;
  position:relative;
}
a{color:inherit;text-decoration:none;}
::selection{background:var(--accent);color:#fff;}

/* ---------- floating background blobs ---------- */
.blob{
  position:fixed;
  border-radius:50%;
  filter:blur(70px);
  opacity:.25;
  z-index:0;
  pointer-events:none;
}
.blob-a{width:380px;height:380px;background:var(--accent);top:-120px;right:-100px;animation:float-a 18s ease-in-out infinite;}
.blob-b{width:320px;height:320px;background:var(--rose);bottom:-140px;left:-100px;animation:float-b 22s ease-in-out infinite;}
.blob-c{width:260px;height:260px;background:var(--sage);top:40%;left:45%;animation:float-c 26s ease-in-out infinite;}

@keyframes float-a{
  0%,100%{transform:translate(0,0) scale(1);}
  50%{transform:translate(-40px,50px) scale(1.15);}
}
@keyframes float-b{
  0%,100%{transform:translate(0,0) scale(1);}
  50%{transform:translate(50px,-40px) scale(1.1);}
}
@keyframes float-c{
  0%,100%{transform:translate(0,0) scale(1);}
  50%{transform:translate(-30px,-30px) scale(.9);}
}

/* ---------- entrance animations ---------- */
@keyframes fadeInUp{ from{opacity:0;transform:translateY(18px);} to{opacity:1;transform:translateY(0);} }
@keyframes fadeInDown{ from{opacity:0;transform:translateY(-18px);} to{opacity:1;transform:translateY(0);} }
@keyframes fadeInLeft{ from{opacity:0;transform:translateX(-18px);} to{opacity:1;transform:translateX(0);} }
@keyframes fadeInRight{ from{opacity:0;transform:translateX(18px);} to{opacity:1;transform:translateX(0);} }
@keyframes popIn{ 0%{opacity:0;transform:scale(.85);} 60%{transform:scale(1.05);} 100%{opacity:1;transform:scale(1);} }
@keyframes heartPop{ 0%{transform:scale(1);} 40%{transform:scale(1.5);} 100%{transform:scale(1);} }
@keyframes shake{ 0%,100%{transform:translateX(0);} 25%{transform:translateX(-6px);} 75%{transform:translateX(6px);} }
@keyframes pulseGlow{ 0%,100%{box-shadow:0 0 0 0 rgba(24,119,242,.5);} 50%{box-shadow:0 0 0 10px rgba(24,119,242,0);} }
@keyframes slideIn{ from{opacity:0;transform:translateY(10px);} to{opacity:1;transform:translateY(0);} }

.fade-in-up{animation:fadeInUp .55s ease both;}
.fade-in-down{animation:fadeInDown .5s ease both;}
.fade-in-left{animation:fadeInLeft .55s ease both;}
.fade-in-right{animation:fadeInRight .55s ease both;}
.slide-in{animation:slideIn .3s ease both;}
.shake{animation:shake .4s ease;}
.pulse{animation:pulseGlow 2.4s ease-in-out infinite;}

@keyframes shimmer{ 0%{background-position:-200% 0;} 100%{background-position:200% 0;} }
@keyframes tiltIn{ 0%{opacity:0;transform:perspective(600px) rotateX(8deg) translateY(24px);} 100%{opacity:1;transform:perspective(600px) rotateX(0) translateY(0);} }
@keyframes floatLogo{ 0%,100%{transform:translateY(0) rotate(0deg);} 50%{transform:translateY(-5px) rotate(-4deg);} }
@keyframes ripple{ 0%{transform:scale(0);opacity:.55;} 100%{transform:scale(2.6);opacity:0;} }
@keyframes burst{
  0%{transform:translate(-50%,-50%) scale(.3);opacity:1;}
  100%{transform:translate(calc(-50% + var(--bx)),calc(-50% + var(--by))) scale(1);opacity:0;}
}
@keyframes toastIn{ from{opacity:0;transform:translateY(-14px) scale(.96);} to{opacity:1;transform:translateY(0) scale(1);} }
@keyframes gradientSpin{ 0%{filter:hue-rotate(0deg);} 100%{filter:hue-rotate(360deg);} }
@keyframes countPop{ 0%{transform:scale(1);} 50%{transform:scale(1.35);} 100%{transform:scale(1);} }

.tilt-in{animation:tiltIn .6s cubic-bezier(.2,.9,.3,1.1) both;}
.shimmer-text{
  background:linear-gradient(90deg, var(--text) 40%, var(--accent-light) 50%, var(--text) 60%);
  background-size:200% auto;-webkit-background-clip:text;background-clip:text;color:transparent;
  animation:shimmer 3.2s linear infinite;
}
.logo-mark{animation:floatLogo 4.5s ease-in-out infinite;}
.count-pop{animation:countPop .35s ease;}

/* ripple effect for buttons */
.btn-primary,.btn-secondary,.btn-cta{position:relative;overflow:hidden;}
.ripple-el{
  position:absolute;border-radius:50%;background:rgba(255,255,255,.55);
  transform:scale(0);pointer-events:none;animation:ripple .6s ease-out forwards;
}

/* floating heart burst on like */
.burst-heart{
  position:absolute;top:50%;left:50%;pointer-events:none;font-size:14px;
  animation:burst .7s ease-out forwards;
}

@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001s !important;animation-iteration-count:1 !important;}
}

/* ---------- layout ---------- */
#app,.page-content{max-width:1180px;margin:0 auto;padding-bottom:60px;position:relative;z-index:1;}
header.topbar{
  display:flex;align-items:center;justify-content:space-between;
  padding:16px 24px;max-width:1180px;margin:0 auto;position:relative;z-index:1;
}
.logo{display:flex;align-items:center;gap:10px;}
.logo-mark{
  width:38px;height:38px;border-radius:11px;
  background:linear-gradient(135deg, var(--accent), var(--rose));
  display:flex;align-items:center;justify-content:center;
  font-weight:800;font-size:14px;color:#1B2430;flex-shrink:0;
}
.logo-mark-img{width:38px;height:38px;border-radius:11px;object-fit:cover;flex-shrink:0;display:block;}
.profile-nav-link{display:flex;align-items:center;border-radius:50%;transition:transform .15s ease;}
.profile-nav-link:hover{transform:translateY(-2px);}
.profile-nav-link.active .avatar{box-shadow:0 0 0 2px var(--accent);}
.back-link{display:inline-block;font-size:12px;color:var(--text-dim);margin-bottom:14px;}
.back-link:hover{color:var(--accent);}
.logo-text{font-weight:800;font-size:21px;letter-spacing:.5px;}
.logo-sub{font-size:11px;color:var(--text-dim);margin-top:-3px;}

.top-actions{display:flex;align-items:center;gap:10px;}

.search-wrap{position:relative;flex:1;max-width:380px;margin:0 20px;}
.search-wrap input{
  width:100%;padding:10px 16px;border-radius:20px;background:var(--surface);
  font-size:13px;
}
#search-results{
  position:absolute;top:calc(100% + 8px);right:0;left:0;
  background:var(--surface);border:1px solid var(--border);border-radius:12px;
  padding:6px;display:none;max-height:320px;overflow-y:auto;z-index:20;
  box-shadow:0 12px 30px rgba(0,0,0,.35);
}
#search-results.open{display:block;}
.search-result-item{display:flex;align-items:center;gap:10px;padding:8px;border-radius:9px;}
.search-result-item:hover{background:var(--surface-2);}
.search-result-item .name{font-size:13px;font-weight:600;}
.search-result-item .handle{font-size:11px;color:var(--text-dim);}
.search-empty{padding:10px;font-size:12px;color:var(--text-dim);text-align:center;}

.nav-badge{
  position:absolute;top:-2px;left:-2px;background:var(--rose);color:#fff;
  font-size:10px;font-weight:800;width:16px;height:16px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
}
.profile-nav-link{position:relative;}
@media (max-width:760px){.search-wrap{display:none;}}
.icon-btn{
  background:var(--surface);color:var(--text-dim);
  width:40px;height:40px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;font-size:17px;
  transition:transform .15s ease, background .15s ease;
}
.icon-btn.active{background:var(--accent);color:#fff;}
.icon-btn:hover{background:var(--surface-3);transform:translateY(-2px);}
.icon-btn.active:hover{background:var(--accent-dark);}

.girih-strip{
  width:100%;height:10px;position:relative;z-index:1;
  background-image:
    linear-gradient(45deg, var(--accent) 25%, transparent 25%),
    linear-gradient(-45deg, var(--accent) 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, var(--rose) 75%),
    linear-gradient(-45deg, transparent 75%, var(--rose) 75%);
  background-size:20px 20px;
  background-position:0 0, 0 0, 10px -10px, -10px 0px;
  opacity:.85;
}

/* ---------- stories ---------- */
.stories-bar-wrap{max-width:1180px;margin:14px auto 0;padding:0 24px;position:relative;z-index:1;}
.stories-bar{display:flex;gap:16px;overflow-x:auto;padding:6px 2px 14px;}
.stories-bar::-webkit-scrollbar{height:5px;}
.stories-bar::-webkit-scrollbar-thumb{background:var(--surface-3);border-radius:10px;}
.story-circle{display:flex;flex-direction:column;align-items:center;gap:6px;cursor:pointer;flex-shrink:0;width:70px;}
.story-ring{
  width:66px;height:66px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  position:relative;transition:transform .15s ease;
}
.story-circle:hover .story-ring{transform:scale(1.06);}
.story-ring.unseen{background:linear-gradient(135deg, var(--accent), var(--rose));padding:3px;}
.story-ring.seen{background:var(--border);padding:3px;}
.story-ring.has-story{background:linear-gradient(135deg, var(--accent), var(--sage));padding:3px;}
.story-ring:not(.unseen):not(.seen):not(.has-story){background:var(--surface-2);padding:3px;}
.story-ring .avatar{border:2px solid var(--bg);}
.plus-badge{
  position:absolute;bottom:0;left:0;background:var(--accent);color:#fff;
  width:20px;height:20px;border-radius:50%;font-weight:800;font-size:14px;
  display:flex;align-items:center;justify-content:center;border:2px solid var(--bg);
}
.story-label{font-size:11px;color:var(--text-dim);max-width:70px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}

.story-viewer{
  display:none;position:fixed;inset:0;background:rgba(10,14,20,.92);
  z-index:100;align-items:center;justify-content:center;
}
.story-viewer.open{display:flex;}
.story-viewer-inner{width:100%;max-width:420px;max-height:90vh;display:flex;flex-direction:column;}
.story-viewer-head{display:flex;align-items:center;gap:10px;color:#fff;font-weight:700;font-size:14px;margin-bottom:10px;padding:0 4px;}
.story-viewer-time{font-size:11px;color:var(--text-dim);font-weight:400;margin-right:auto;}
.story-close-btn{background:rgba(255,255,255,.12);color:#fff;width:30px;height:30px;border-radius:50%;font-size:14px;}
.story-close-btn:hover{background:rgba(255,255,255,.25);}
#story-viewer-image{width:100%;max-height:75vh;object-fit:contain;border-radius:14px;background:#000;}
.story-viewer-caption{color:#fff;font-size:13px;margin-top:10px;text-align:center;padding:0 10px;}

.card{
  background:var(--surface);border:1px solid var(--border);
  border-radius:var(--radius);padding:16px;
  transition:border-color .2s ease;
}
.card:hover{border-color:var(--surface-3);}

.layout{display:grid;grid-template-columns:220px 1fr 260px;gap:20px;padding:0 24px;align-items:start;}
.layout-narrow{grid-template-columns:1fr;max-width:700px;margin:0 auto;padding:0 24px;}
@media (max-width:920px){
  .layout{grid-template-columns:1fr;}
  .side-left,.side-right{display:none;}
}

.side-left,.side-right{position:sticky;top:16px;display:flex;flex-direction:column;gap:14px;}
.nav-item{
  display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:10px;
  color:var(--text-dim);font-size:14px;font-weight:600;background:transparent;
  transition:background .15s ease;
}
.nav-item.active{background:var(--surface-2);color:var(--accent);}
.nav-item:hover{background:var(--surface-2);}

.profile-mini{display:flex;align-items:center;gap:10px;margin-bottom:6px;}
.profile-mini .name{font-weight:700;font-size:15px;}
.profile-mini .handle{font-size:12px;color:var(--text-dim);}
.muted-text{font-size:12px;color:var(--text-dim);}

.avatar{border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;color:#1B2430;flex-shrink:0;}

/* ---------- forms & buttons ---------- */
input,textarea{
  font-family:'Vazirmatn',sans-serif;background:var(--surface-2);
  border:1px solid var(--border);color:var(--text);border-radius:10px;
  padding:10px 14px;outline:none;font-size:14px;width:100%;
  transition:border-color .15s ease, box-shadow .15s ease;
}
input:focus,textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(24,119,242,.18);}
textarea{resize:none;min-height:70px;}
button{font-family:'Vazirmatn',sans-serif;cursor:pointer;border:none;border-radius:10px;transition:transform .12s ease, background .15s ease;}
button:active{transform:scale(.96);}
.btn-primary{background:var(--accent);color:#fff;padding:9px 20px;font-weight:700;font-size:14px;}
.btn-primary:hover{background:var(--accent-dark);transform:translateY(-1px);}
.btn-secondary{background:var(--surface-2);color:var(--text);padding:9px 16px;font-weight:600;font-size:13px;}
.btn-secondary:hover{background:var(--surface-3);}

.composer-row{display:flex;justify-content:flex-end;gap:8px;margin-top:10px;}
.composer-row .attach-btn{margin-left:auto;margin-right:0;cursor:pointer;display:inline-flex;align-items:center;}
#image-preview-wrap{position:relative;margin-top:10px;display:inline-block;}
#image-preview{max-width:100%;max-height:260px;border-radius:12px;display:block;}
.remove-image-btn{
  position:absolute;top:8px;left:8px;background:rgba(27,36,48,.85);color:var(--text);
  font-size:12px;padding:5px 10px;border-radius:8px;
}
.remove-image-btn:hover{background:var(--rose);}
.field{margin-bottom:14px;}
.field label{display:block;font-size:12px;color:var(--text-dim);margin-bottom:6px;font-weight:600;}

/* ---------- posts ---------- */
.post{margin-bottom:16px;}
.post-head{display:flex;align-items:center;gap:10px;margin-bottom:10px;}
.post-name{font-weight:700;font-size:14px;}
.post-time{font-size:12px;color:var(--text-dim);}
.post-text{font-size:15px;white-space:pre-wrap;margin-bottom:12px;}
.post-image{width:100%;max-height:420px;object-fit:cover;border-radius:12px;margin-bottom:12px;display:block;}
.post-actions{display:flex;gap:16px;border-top:1px solid var(--border);padding-top:10px;}
.action-btn{
  background:transparent;color:var(--text-dim);font-size:13px;font-weight:600;
  display:flex;align-items:center;gap:6px;padding:4px 8px;position:relative;
}
.action-btn:hover{color:var(--text);}
.action-btn.liked{color:var(--rose);}
.action-btn .heart.pop{display:inline-block;animation:heartPop .35s ease;}

.comments{margin-top:10px;border-top:1px dashed var(--border);padding-top:10px;display:flex;flex-direction:column;gap:8px;}
.comment{display:flex;gap:8px;font-size:13px;animation:slideIn .25s ease both;}
.comment b{color:var(--accent);}
.comment-input-row{display:flex;gap:8px;margin-top:6px;}
.comment-input-row input{flex:1;padding:8px 12px;font-size:13px;}

.people-item{display:flex;align-items:center;gap:10px;padding:8px;border-radius:10px;transition:background .15s ease;}
.people-item:hover{background:var(--surface-2);}
.people-item .name{font-size:13px;font-weight:600;}
.people-item .bio{font-size:11px;color:var(--text-dim);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:130px;}

.count-badge{font-size:10px;background:var(--rose);color:#fff;padding:2px 8px;border-radius:20px;font-weight:700;}
.friend-requests-block{display:flex;flex-direction:column;gap:6px;margin-bottom:10px;padding-bottom:10px;border-bottom:1px dashed var(--border);}
.friend-request-item{display:flex;align-items:center;gap:8px;padding:6px;border-radius:9px;}
.friend-request-item .name{font-size:12px;font-weight:600;flex:1;}
.fr-actions{display:flex;gap:4px;}
.mini-btn{
  width:26px;height:26px;border-radius:50%;font-size:12px;font-weight:800;
  display:flex;align-items:center;justify-content:center;background:var(--surface-2);color:var(--text);
}
.mini-btn.accept{background:var(--sage);color:#1B2430;}
.mini-btn.accept:hover{filter:brightness(1.1);}
.mini-btn.decline{background:var(--rose);color:#fff;}
.mini-btn.decline:hover{filter:brightness(1.1);}
.mini-btn.add{background:var(--accent);color:#fff;}
.mini-btn.add:hover{background:var(--accent-dark);}
.mini-status{font-size:10px;color:var(--text-dim);white-space:nowrap;}
.profile-friend-actions{display:flex;gap:10px;margin-top:14px;flex-wrap:wrap;}

/* ---------- rank badges ---------- */
.rank-badge{
  display:inline-block;font-size:10px;font-weight:800;padding:2px 9px;
  border-radius:20px;border:1px solid currentColor;background:rgba(255,255,255,.04);
  vertical-align:middle;
}

/* ---------- interests ---------- */
.interest-chips{display:flex;flex-wrap:wrap;gap:8px;}
.interest-chip{
  display:inline-flex;align-items:center;gap:4px;font-size:12px;font-weight:600;
  padding:7px 14px;border-radius:20px;background:var(--surface-2);color:var(--text-dim);
  border:1px solid var(--border);cursor:pointer;transition:all .15s ease;
}
.interest-chip input{display:none;}
.interest-chip.selected{background:var(--accent);color:#fff;border-color:var(--accent);}
.interest-chip.static{cursor:default;background:var(--surface-3);color:var(--text);}

/* ---------- admin panel ---------- */
.layout-wide{grid-template-columns:1fr;max-width:920px;margin:0 auto;padding:0 24px;}
.admin-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;}
@media (max-width:700px){.admin-stats{grid-template-columns:repeat(2,1fr);}}
.stat-card{text-align:center;padding:20px 10px;}
.stat-card.danger .stat-num{color:var(--rose);}
.stat-num{font-size:28px;font-weight:800;}
.stat-label{font-size:12px;color:var(--text-dim);margin-top:4px;}

.rank-create-form{display:flex;gap:8px;margin-bottom:16px;flex-wrap:wrap;}
.rank-create-form input[type=text]{flex:1;min-width:160px;}
.rank-create-form input[type=color]{width:44px;height:40px;padding:2px;cursor:pointer;}
.rank-list{display:flex;flex-wrap:wrap;gap:10px;}
.rank-item{display:flex;align-items:center;gap:6px;background:var(--surface-2);padding:6px 10px;border-radius:20px;}

.admin-user-table{display:flex;flex-direction:column;gap:10px;}
.admin-user-row{
  display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;
  padding:12px;border-radius:12px;background:var(--surface-2);
}
.admin-user-row.banned{opacity:.65;border:1px dashed var(--rose);}
.admin-user-info{display:flex;align-items:center;gap:10px;flex:1;min-width:200px;}
.admin-user-info .name{font-size:13px;font-weight:700;display:flex;align-items:center;gap:6px;flex-wrap:wrap;}
.admin-user-info .handle{font-size:11px;color:var(--text-dim);}
.admin-tag{font-size:10px;background:var(--accent);color:#fff;padding:2px 8px;border-radius:20px;font-weight:800;}
.banned-tag{font-size:10px;background:var(--rose);color:#fff;padding:2px 8px;border-radius:20px;font-weight:800;}
.admin-user-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap;}
.rank-assign-form select{
  background:var(--surface-3);border:1px solid var(--border);color:var(--text);
  border-radius:8px;padding:7px 10px;font-size:12px;font-family:'Vazirmatn',sans-serif;
}
.ban-btn:hover{background:var(--rose);color:#fff;}
.delete-btn:hover{background:#8a2f34;color:#fff;}
.admin-icon{position:relative;}

.empty-state{color:var(--text-dim);font-size:13px;text-align:center;padding:20px 0;}
h2.section-title{font-size:16px;margin:0 0 14px;font-weight:800;}
.badge{font-size:11px;background:var(--surface-2);color:var(--text-dim);padding:2px 9px;border-radius:20px;}
.bio-edit textarea{margin-bottom:10px;}

/* ---------- auth ---------- */
.auth-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px;position:relative;z-index:1;}
.auth-box{width:100%;max-width:380px;background:var(--surface);border:1px solid var(--border);border-radius:18px;padding:32px;}
.auth-logo{display:flex;align-items:center;gap:10px;justify-content:center;margin-bottom:26px;}
.auth-tabs{display:flex;gap:8px;margin-bottom:22px;background:var(--surface-2);padding:4px;border-radius:12px;}
.auth-tab{flex:1;padding:9px;text-align:center;font-size:14px;font-weight:700;color:var(--text-dim);background:transparent;border-radius:9px;}
.auth-tab.active{background:var(--accent);color:#fff;}
.auth-note{font-size:12px;color:var(--text-dim);margin-top:14px;line-height:1.6;text-align:center;}
.error-msg{color:var(--rose);font-size:13px;margin-bottom:10px;}

/* ---------- chat ---------- */
.chat-grid{display:grid;grid-template-columns:180px 1fr;gap:16px;}
.chat-sidebar{display:flex;flex-direction:column;gap:4px;}
.chat-list-item{display:flex;align-items:center;gap:10px;padding:10px;border-radius:10px;transition:background .15s ease;}
.chat-list-item:hover{background:var(--surface-2);}
.chat-list-item.active{background:var(--surface-2);}
.chat-main{display:flex;flex-direction:column;height:520px;}
.chat-header{display:flex;align-items:center;gap:10px;margin-bottom:10px;border-bottom:1px solid var(--border);padding-bottom:10px;}
.chat-messages{flex:1;overflow-y:auto;display:flex;flex-direction:column;gap:8px;padding:6px 4px;}
.msg{max-width:70%;padding:8px 13px;border-radius:14px;font-size:14px;}
.msg.me{align-self:flex-end;background:var(--accent);color:#fff;border-bottom-left-radius:4px;}
.msg.them{align-self:flex-start;background:var(--surface-2);border-bottom-right-radius:4px;}
.msg-time{font-size:10px;opacity:.65;margin-top:3px;}
.chat-input-row{display:flex;gap:8px;margin-top:12px;}
.chat-input-row input{flex:1;}

/* ---------- landing page ---------- */
.landing-wrap{max-width:920px;margin:0 auto;padding:70px 24px 90px;position:relative;z-index:1;}
.landing-hero{text-align:center;margin-bottom:52px;}
.landing-logo{width:96px;height:96px;border-radius:26px;object-fit:cover;margin-bottom:20px;box-shadow:0 12px 40px rgba(0,0,0,.35);}
.landing-title{font-size:38px;font-weight:800;letter-spacing:.5px;margin-bottom:10px;}
.landing-tagline{font-size:16px;color:var(--text-dim);max-width:520px;margin:0 auto;line-height:1.9;}

.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:60px;}
@media (max-width:760px){.feature-grid{grid-template-columns:1fr;}}
.feature-card{text-align:center;padding:26px 18px;}
.feature-icon{font-size:32px;margin-bottom:12px;}
.feature-title{font-weight:700;font-size:16px;margin-bottom:8px;}
.feature-text{font-size:13px;color:var(--text-dim);line-height:1.8;}

.cta-section{text-align:center;background:var(--surface);border:1px solid var(--border);border-radius:20px;padding:44px 24px;}
.cta-title{font-size:22px;font-weight:800;margin-bottom:8px;}
.cta-text{font-size:14px;color:var(--text-dim);margin-bottom:24px;}
.btn-cta{
  display:inline-block;background:var(--accent);color:#fff;
  font-weight:800;font-size:16px;padding:15px 34px;border-radius:14px;
  transition:transform .15s ease, background .15s ease;
}
.btn-cta:hover{background:var(--accent-dark);transform:translateY(-2px);}

/* ---------- flash toasts ---------- */
.flash-stack{
  position:fixed;top:16px;left:50%;transform:translateX(-50%);
  z-index:100;display:flex;flex-direction:column;gap:8px;width:100%;max-width:360px;padding:0 16px;
}
.flash-toast{
  padding:12px 16px;border-radius:12px;font-size:13px;font-weight:600;text-align:center;
  box-shadow:0 10px 26px rgba(0,0,0,.35);animation:toastIn .35s ease both;
}
.flash-toast.success{background:var(--sage);color:#10261d;}
.flash-toast.error{background:var(--rose);color:#fff;}

/* ---------- account settings ---------- */
.settings-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
@media (max-width:700px){.settings-grid{grid-template-columns:1fr;}}
.settings-block{background:var(--surface-2);border:1px solid var(--border);border-radius:12px;padding:14px;}
.settings-block h3{margin:0 0 10px;font-size:13px;font-weight:800;color:var(--text-dim);}
.settings-block input{width:100%;margin-bottom:8px;}
.settings-lock{
  font-size:12px;color:var(--text-dim);background:var(--surface-3);
  border-radius:9px;padding:9px 10px;display:flex;align-items:center;gap:6px;
}
.settings-lock .lock-icon{animation:pulseGlow 2.4s ease-in-out infinite;border-radius:50%;}

/* ---------- avatar upload on profile page ---------- */
.avatar-upload-wrap{position:relative;display:inline-block;}
.avatar-upload-label{
  position:absolute;bottom:-4px;left:-4px;background:var(--accent);color:#fff;
  width:24px;height:24px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  font-size:13px;cursor:pointer;border:2px solid var(--surface);
}
.avatar-upload-label:hover{background:var(--accent-dark);}

/* ---------- intro splash: explosion + logo reveal ---------- */
@keyframes introFlashPop{
  0%{transform:translate(-50%,-50%) scale(0);opacity:0;}
  25%{opacity:1;}
  100%{transform:translate(-50%,-50%) scale(7);opacity:0;}
}
@keyframes introShockRing{
  0%{transform:translate(-50%,-50%) scale(0);opacity:.95;border-width:7px;}
  100%{transform:translate(-50%,-50%) scale(11);opacity:0;border-width:1px;}
}
@keyframes introParticleBurst{
  0%{transform:translate(-50%,-50%) scale(.4) rotate(0deg);opacity:1;}
  15%{opacity:1;}
  100%{
    transform:translate(calc(-50% + var(--tx)), calc(-50% + var(--ty))) scale(.15) rotate(var(--rot));
    opacity:0;
  }
}
@keyframes introLogoPop{
  0%{transform:scale(0) rotate(-35deg);opacity:0;}
  50%{transform:scale(1.3) rotate(10deg);opacity:1;}
  70%{transform:scale(.9) rotate(-5deg);}
  85%{transform:scale(1.06) rotate(2deg);}
  100%{transform:scale(1) rotate(0deg);}
}
@keyframes introLogoGlowPulse{
  0%{transform:translate(-50%,-50%) scale(.6);opacity:0;}
  50%{opacity:.85;}
  100%{transform:translate(-50%,-50%) scale(2.4);opacity:0;}
}
@keyframes introSplashOut{
  from{opacity:1;}
  to{opacity:0;visibility:hidden;}
}

#intro-splash{
  position:fixed;inset:0;z-index:500;background:radial-gradient(circle at 50% 50%, var(--surface) 0%, var(--bg) 70%);
  display:flex;align-items:center;justify-content:center;overflow:hidden;cursor:pointer;
}
#intro-splash.hide{animation:introSplashOut .5s ease forwards;}

.intro-flash{
  position:absolute;top:50%;left:50%;width:90px;height:90px;border-radius:50%;
  background:radial-gradient(circle, #fff 0%, var(--accent-light) 45%, transparent 75%);
  animation:introFlashPop .55s cubic-bezier(.2,.8,.3,1) both;
}
.intro-shock{
  position:absolute;top:50%;left:50%;width:90px;height:90px;border-radius:50%;
  border:6px solid var(--accent-light);
  animation:introShockRing .9s cubic-bezier(.15,.7,.3,1) .05s both;
}
.intro-particles{position:absolute;top:50%;left:50%;width:0;height:0;}
.intro-particle{
  position:absolute;top:0;left:0;border-radius:3px;
  animation:introParticleBurst .9s cubic-bezier(.2,.7,.25,1) both;
  box-shadow:0 0 8px rgba(255,255,255,.5);
}
.intro-logo-wrap{position:relative;display:flex;align-items:center;justify-content:center;}
.intro-logo-glow{
  position:absolute;top:50%;left:50%;width:140px;height:140px;border-radius:50%;
  background:radial-gradient(circle, var(--accent) 0%, transparent 70%);
  animation:introLogoGlowPulse 1.4s ease-out .35s both;
}
.intro-logo{
  position:relative;width:104px;height:104px;border-radius:28px;object-fit:cover;
  box-shadow:0 18px 50px rgba(0,0,0,.45);
  animation:introLogoPop .7s cubic-bezier(.25,.85,.35,1.15) .35s both;
}

/* ---------- news / announcements ---------- */
.news-stack{display:flex;flex-direction:column;gap:12px;margin-bottom:16px;}
.news-card{border:1px solid var(--accent);background:linear-gradient(135deg, rgba(24,119,242,.08), transparent 60%);}
.news-head{display:flex;align-items:center;gap:10px;margin-bottom:8px;}
.news-tag{font-size:11px;font-weight:800;background:var(--accent);color:#fff;padding:3px 10px;border-radius:20px;}
.news-time{font-size:11px;color:var(--text-dim);}
.news-title{font-weight:800;font-size:16px;margin-bottom:6px;}
.news-content{font-size:14px;white-space:pre-wrap;line-height:1.8;}

/* ---------- post menu (owner/admin delete) ---------- */
.post-menu{position:relative;margin-right:auto;}
.post-menu-btn{
  background:transparent;color:var(--text-dim);font-size:18px;font-weight:800;
  width:30px;height:30px;border-radius:50%;line-height:1;
}
.post-menu-btn:hover{background:var(--surface-2);color:var(--text);}
.post-menu-dropdown{
  display:none;position:absolute;top:calc(100% + 4px);left:0;
  background:var(--surface-2);border:1px solid var(--border);border-radius:10px;
  padding:6px;min-width:130px;z-index:15;box-shadow:0 10px 24px rgba(0,0,0,.35);
}
.post-menu-dropdown.open{display:block;animation:fadeInUp .18s ease both;}
.post-menu-dropdown button{
  width:100%;text-align:right;background:transparent;color:var(--rose);
  font-size:13px;font-weight:600;padding:8px 10px;border-radius:7px;
}
.post-menu-dropdown button:hover{background:rgba(193,102,107,.12);}

/* ---------- save / bookmark ---------- */
.save-btn{margin-right:auto;}
.save-btn .bookmark{display:inline-block;font-size:15px;}
.save-btn.saved{color:var(--accent);}

/* ---------- private lock + locked profile notice ---------- */
.private-lock{font-size:11px;vertical-align:middle;}
.locked-notice{text-align:center;padding:36px 16px;}
.locked-icon{font-size:34px;margin-bottom:10px;}
.locked-title{font-weight:800;font-size:16px;margin-bottom:6px;}
.locked-text{font-size:13px;color:var(--text-dim);}

/* ---------- cover photo ---------- */
.cover-card{padding:0;overflow:hidden;}
.cover-wrap{position:relative;width:100%;height:160px;}
.cover-image{width:100%;height:100%;object-fit:cover;display:block;}
.cover-placeholder{background:linear-gradient(120deg, var(--accent), var(--rose), var(--sage));background-size:200% auto;animation:gradientShift 8s ease infinite;}
.cover-upload-label{
  position:absolute;bottom:10px;left:10px;background:rgba(20,25,32,.75);color:#fff;
  font-size:12px;font-weight:700;padding:7px 14px;border-radius:20px;cursor:pointer;
  backdrop-filter:blur(4px);
}
.cover-upload-label:hover{background:rgba(20,25,32,.9);}
.cover-card .profile-mini{padding:16px 16px 0;}
.cover-card form[action*="update_profile"],
.cover-card .bio-edit,
.cover-card .profile-friend-actions{padding:0 16px 16px;}

@keyframes gradientShift{
  0%,100%{background-position:0% 50%;}
  50%{background-position:100% 50%;}
}

/* ---------- privacy toggle switch ---------- */
.privacy-toggle-row{display:flex;align-items:center;justify-content:space-between;gap:14px;}
.privacy-state{font-weight:700;font-size:13px;}
.privacy-switch{
  width:48px;height:26px;border-radius:20px;background:var(--surface-3);
  position:relative;flex-shrink:0;transition:background .2s ease;
}
.privacy-switch.on{background:var(--accent);}
.privacy-knob{
  position:absolute;top:3px;right:3px;width:20px;height:20px;border-radius:50%;
  background:#fff;transition:transform .2s ease;display:block;
}
.privacy-switch.on .privacy-knob{transform:translateX(-22px);}

/* ---------- email CTA + admin post link ---------- */
.email-cta{display:flex;align-items:center;justify-content:center;gap:6px;}
.delete-btn{color:var(--rose);}
.delete-btn:hover{background:var(--rose);color:#fff;}

/* ---------- animated unseen story ring (instagram-style spin) ---------- */
@keyframes spinRing{ to{ transform:rotate(360deg); } }
.story-ring.unseen{
  background:conic-gradient(from 0deg, var(--accent), var(--rose), var(--sage), var(--accent));
  animation:spinRing 3.5s linear infinite;
}
.story-ring.unseen .avatar{animation:spinRing 3.5s linear infinite reverse;}

/* ---------- extra flair ---------- */
@keyframes floatSlow{ 0%,100%{transform:translateY(0);} 50%{transform:translateY(-6px);} }
.card.news-card{animation:fadeInUp .5s ease both, floatSlow 5s ease-in-out 1s infinite;}

@keyframes popBadge{ 0%{transform:scale(0);} 60%{transform:scale(1.2);} 100%{transform:scale(1);} }
.nav-badge{animation:popBadge .4s cubic-bezier(.34,1.56,.64,1) both;}

@keyframes glowText{
  0%,100%{text-shadow:0 0 6px rgba(24,119,242,.35);}
  50%{text-shadow:0 0 16px rgba(24,119,242,.75);}
}
.privacy-state{animation:none;}

/* ---------- owner tag ---------- */
.owner-tag{
  font-size:10px;background:linear-gradient(135deg,#FFD700,#E3A857);color:#1B2430;
  padding:2px 8px;border-radius:20px;font-weight:800;
}
.grant-btn:hover{background:var(--sage);color:#1B2430;}

/* ---------- reels page ---------- */
.reels-page{max-width:480px;margin:0 auto;padding:0 16px;}
.reels-toolbar{display:flex;align-items:center;justify-content:space-between;padding:14px 0;}
.reels-title{font-size:20px;font-weight:800;}

.reels-viewer{
  height:calc(100vh - 200px);min-height:480px;
  overflow-y:scroll;scroll-snap-type:y mandatory;
  border-radius:18px;background:#000;
}
.reels-viewer::-webkit-scrollbar{display:none;}

.reel-slide{
  position:relative;height:100%;width:100%;
  scroll-snap-align:start;scroll-snap-stop:always;
  display:flex;align-items:center;justify-content:center;background:#000;
}
.reel-video{width:100%;height:100%;object-fit:cover;}

.reel-mute-hint{
  position:absolute;top:14px;left:14px;background:rgba(0,0,0,.5);color:#fff;
  width:34px;height:34px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  font-size:15px;cursor:pointer;
}

.reel-overlay{
  position:absolute;bottom:0;right:0;left:0;padding:18px 70px 20px 18px;
  background:linear-gradient(to top, rgba(0,0,0,.75), transparent);color:#fff;
}
.reel-author{display:flex;align-items:center;gap:10px;margin-bottom:8px;}
.reel-author-name{font-weight:700;font-size:14px;display:flex;align-items:center;gap:6px;flex-wrap:wrap;}
.reel-author-name a{color:#fff;}
.reel-time{font-size:11px;color:rgba(255,255,255,.7);}
.reel-caption{font-size:13px;line-height:1.7;}

.reel-actions{
  position:absolute;left:10px;bottom:90px;display:flex;flex-direction:column;gap:18px;align-items:center;
}
.reel-action-btn{
  background:rgba(0,0,0,.4);color:#fff;width:44px;height:44px;border-radius:50%;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;font-size:11px;font-weight:700;
}
.reel-action-btn:hover{background:rgba(0,0,0,.6);}
.reel-action-btn.liked{color:var(--rose);}
.reel-icon{font-size:19px;}
.reel-count{font-size:10px;}

/* ---------- reel upload modal ---------- */
.reel-modal{
  display:none;position:fixed;inset:0;background:rgba(10,14,20,.88);
  z-index:100;align-items:center;justify-content:center;padding:20px;
}
.reel-modal.open{display:flex;}
.reel-modal-inner{
  background:var(--surface);border:1px solid var(--border);border-radius:18px;
  padding:26px;width:100%;max-width:400px;position:relative;
}
.reel-modal-close{position:absolute;top:14px;left:14px;}

/* ---------- reel comments panel ---------- */
.reel-comments-panel{
  display:none;position:fixed;bottom:0;right:0;left:0;max-width:480px;margin:0 auto;
  background:var(--surface);border:1px solid var(--border);border-radius:20px 20px 0 0;
  z-index:110;padding:16px;max-height:60vh;flex-direction:column;
}
.reel-comments-panel.open{display:flex;}
.reel-comments-head{display:flex;align-items:center;justify-content:space-between;font-weight:700;margin-bottom:10px;}
.reel-comments-list{flex:1;overflow-y:auto;display:flex;flex-direction:column;gap:8px;margin-bottom:10px;}