*{box-sizing:border-box}
:root{--bg:#0b0e11;--panel:#171b20;--line:#252a30;--text:#f5f5f5;--muted:#a8adb3}
body{margin:0;background:var(--bg);color:var(--text);font-family:Arial,Helvetica,sans-serif}
.sidebar{position:fixed;left:0;top:0;width:76px;height:100vh;border-right:1px solid var(--line);display:flex;align-items:center;flex-direction:column;z-index:5}
.mini-avatar{margin-top:30px;width:28px;height:28px;border-radius:50%;overflow:hidden}
.mini-avatar img{width:100%;height:100%;object-fit:cover}
.side-icons{display:flex;flex-direction:column;gap:27px;margin-top:36px;font-size:28px;align-items:center}
.side-icons span{width:34px;text-align:center;color:#f4f4f4;font-weight:300}
.page{width:min(100%,1080px);margin:0 auto;padding:42px 40px 70px}
.profile{position:relative;display:grid;grid-template-columns:190px 1fr;column-gap:40px;min-height:350px;padding-top:5px}
.profile-photo{width:160px;height:160px;border-radius:50%;overflow:hidden;margin:25px auto 0}
.profile-photo img{width:100%;height:100%;object-fit:cover}
.profile-title{display:flex;align-items:center;gap:10px}
.profile-title h1{font-size:23px;margin:0 8px 0 0}
.profile-title button,.actions button{background:#272c32;color:white;border:0;border-radius:9px;padding:10px 15px;font-weight:600}
.profile-title b{letter-spacing:3px;margin-left:2px}
.category{margin-top:8px;color:#b8bdc4;font-size:14px}
.stats{display:flex;gap:25px;margin-top:17px;font-size:14px}.stats strong{color:white}
.bio{margin-top:20px;font-size:14px;line-height:1.25}.bio span{color:#9ca1a8}.bio p{margin:3px 0}.bio a{display:block;color:#8dc8ff;margin-top:5px;text-decoration:none}
.followed{margin-top:22px;font-size:13px}.followed span{margin-left:5px}
.actions{grid-column:1/3;display:grid;grid-template-columns:1fr 1fr 45px;gap:8px;margin-top:-20px}.actions button{height:44px}
.highlights{display:flex;gap:25px;margin:5px 0 35px 18px}.highlights>div{text-align:center}.highlight{width:78px;height:78px;border-radius:50%;border:3px solid #24282d;outline:2px solid #111;margin-bottom:8px}.highlight.red{background:#e6504c}.highlight.yellow{background:#f0ca6b}.highlights small{font-size:11px}
.tabs{height:52px;border-bottom:1px solid var(--line);display:flex;justify-content:center;gap:120px}.tabs span{width:45px;text-align:center;font-size:25px;color:#777;padding-top:8px}.tabs .active{color:#fff;border-bottom:2px solid white}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:2px}.post{aspect-ratio:1/1;background:#171a1e;position:relative;overflow:hidden;cursor:pointer}.post>img{width:100%;height:100%;object-fit:cover;display:block}
.carousel-image{transition:opacity .2s}.arrow{position:absolute;top:50%;transform:translateY(-50%);width:35px;height:35px;border:0;border-radius:50%;background:rgba(0,0,0,.6);color:white;font-size:30px;line-height:20px;cursor:pointer;display:flex;align-items:center;justify-content:center}.prev{left:10px}.next{right:10px}.dots{position:absolute;bottom:10px;left:50%;transform:translateX(-50%);display:flex;gap:4px}.dots i{width:6px;height:6px;background:#777;border-radius:50%}.dots i.active{background:#fff}
.messages{position:fixed;right:25px;bottom:22px;background:#24282e;border-radius:25px;padding:14px 20px;font-weight:700;box-shadow:0 5px 25px rgba(0,0,0,.35)}.messages span{margin-left:14px}
@media(max-width:850px){.sidebar{display:none}.page{padding:25px 10px}.profile{grid-template-columns:100px 1fr;column-gap:20px;min-height:310px}.profile-photo{width:90px;height:90px}.profile-title h1{font-size:18px}.profile-title button{display:none}.actions{margin-top:0}.highlights{margin-left:5px}.messages{display:none}}
@media(max-width:520px){.profile{grid-template-columns:88px 1fr}.profile-photo{width:76px;height:76px}.stats{gap:10px;font-size:12px}.bio{font-size:12px}.actions{grid-template-columns:1fr 1fr 42px}.tabs{gap:70px}.grid{gap:1px}}