/* NEW BRUTALISM */
:root{--black:#000;--white:#fff;--yellow:#ffe600;--pink:#ff2d78;--cyan:#00e5ff;--lime:#b8ff00;--border:3px solid #000;--shadow:6px 6px 0 #000;--shadow-sm:3px 3px 0 #000}
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:"Helvetica Neue",Helvetica,Arial,"PingFang SC","Microsoft YaHei",sans-serif;background:#fff;color:#000;line-height:1.6;border-top:var(--border);border-bottom:var(--border)}

.sidebar{position:fixed;left:20px;top:50%;transform:translateY(-50%);z-index:100;background:#000;border:var(--border);box-shadow:var(--shadow);padding:12px 8px;display:flex;flex-direction:column;align-items:center;gap:12px}
.sidebar-logo{color:var(--yellow);font-weight:900;font-size:16px;letter-spacing:-1px;padding-bottom:8px;border-bottom:2px solid var(--yellow)}
.sidebar-nav{display:flex;flex-direction:column;gap:8px}
.sidebar-link{display:flex;align-items:center;justify-content:center;width:40px;height:40px;border:2px solid #fff;color:#fff;text-decoration:none;font-size:18px;font-weight:900;transition:all .05s}
.sidebar-link:hover{background:var(--yellow);color:#000;border-color:var(--yellow);transform:translate(-1px,-1px);box-shadow:2px 2px 0 var(--cyan)}
.sidebar-auth{padding-top:8px;border-top:2px solid var(--yellow)}
.sidebar-login{display:flex;align-items:center;justify-content:center;width:40px;height:40px;background:#fff;border:2px solid #fff;text-decoration:none;transition:all .05s}
.sidebar-login:hover{transform:translate(-1px,-1px);box-shadow:2px 2px 0 var(--pink)}
.sidebar-user{width:40px;height:40px;border:2px solid var(--yellow);display:block}

.header{background:var(--yellow);border-bottom:var(--border);padding:16px 0}
.header-inner{max-width:800px;margin:0 auto;padding:0 20px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px}
.logo{font-size:28px;font-weight:900;letter-spacing:-1px;text-transform:uppercase}
.nav{display:flex;gap:8px}
.nav a{text-decoration:none;color:#000;font-weight:700;font-size:14px;padding:6px 14px;border:var(--border);background:#fff;box-shadow:var(--shadow-sm);transition:transform .05s}
.nav a:hover{transform:translate(-1px,-1px);box-shadow:4px 4px 0 #000}
.container{max-width:800px;margin:0 auto;padding:40px 20px}

.posts{display:flex;flex-direction:column;gap:28px;margin-bottom:60px}
.post{border:var(--border);box-shadow:var(--shadow);padding:28px;background:#fff}
.post:nth-child(1){border-left:8px solid var(--pink)}
.post:nth-child(2){border-left:8px solid var(--cyan)}
.post:nth-child(3){border-left:8px solid var(--lime)}
.post-tag{display:inline-block;font-size:12px;font-weight:800;text-transform:uppercase;background:#000;color:#fff;padding:4px 10px;margin-bottom:12px;letter-spacing:1px}
.post-title{font-size:24px;font-weight:900;margin-bottom:14px;line-height:1.3}
.post-body p{margin-bottom:12px;font-size:15px}

.comments-section{margin-bottom:60px}
.section-title{font-size:22px;font-weight:900;margin-bottom:20px;text-transform:uppercase}
.user-bar{display:flex;align-items:center;gap:10px;border:var(--border);box-shadow:var(--shadow-sm);padding:10px 16px;background:var(--cyan);margin-bottom:16px;font-weight:700;font-size:14px}
.user-avatar{width:32px;height:32px;border:2px solid #000;display:block}
.logout-link{margin-left:auto;font-size:12px;font-weight:700;color:#000;text-decoration:underline}
.comment-form{display:flex;flex-direction:column;gap:12px;border:var(--border);box-shadow:var(--shadow);padding:20px;background:var(--pink);margin-bottom:28px}
.comment-form input,.comment-form textarea{border:var(--border);padding:10px 14px;font-size:14px;font-family:inherit;background:#fff;outline:none;resize:vertical}
.comment-form input:focus,.comment-form textarea:focus{box-shadow:var(--shadow-sm)}
.btn-submit{align-self:flex-start;border:var(--border);box-shadow:var(--shadow-sm);padding:10px 24px;font-size:14px;font-weight:800;text-transform:uppercase;background:var(--yellow);cursor:pointer;font-family:inherit;transition:transform .05s}
.btn-submit:hover{transform:translate(-1px,-1px);box-shadow:5px 5px 0 #000}
.btn-submit:active{transform:translate(2px,2px);box-shadow:1px 1px 0 #000}
.comment-list{display:flex;flex-direction:column;gap:16px}
.comment-loading,.comment-empty{border:var(--border);padding:20px;text-align:center;font-weight:700;background:var(--cyan)}
.comment{border:var(--border);box-shadow:var(--shadow-sm);padding:16px 20px;background:#fff}
.comment-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px;flex-wrap:wrap;gap:8px}
.comment-user{display:flex;align-items:center;gap:8px}
.comment-avatar{width:24px;height:24px;border:2px solid #000;display:block}
.comment-name{font-weight:900;font-size:15px}
.comment-date{font-size:12px;font-weight:600;background:#000;color:#fff;padding:2px 8px}
.comment-content{font-size:14px;white-space:pre-wrap}
.about{border:var(--border);box-shadow:var(--shadow);padding:24px;background:var(--lime);margin-bottom:60px}
.about p{font-size:14px}
.footer{border-top:var(--border);background:#000;color:#fff;text-align:center;padding:20px;font-size:12px;font-weight:700;letter-spacing:1px}
@media(max-width:600px){
.header-inner{flex-direction:column;align-items:flex-start}
.post{padding:18px}.post-title{font-size:20px}
.container{padding:24px 16px}
.sidebar{left:8px;padding:8px 6px}
.sidebar-link{width:32px;height:32px;font-size:14px}
.sidebar-login{width:32px;height:32px}.sidebar-logo{font-size:12px}
}