*{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#0E0F11;--bg2:#16181C;--bg3:#1E2127;--bg4:#252830;
  --border:#2A2D35;--border2:#353840;
  --text:#E8EAF0;--text2:#9AA0AD;--text3:#5C6370;
  --green:#1DB87A;--green2:#16A06A;--green3:#0D7A50;
  --blue:#3B8BE8;--amber:#E8A020;--red:#E84040;
  --radius:10px;--radius-sm:6px;--radius-lg:14px;
}
html{scroll-behavior:smooth}
body{font-family:'DM Sans',sans-serif;background:var(--bg);color:var(--text);min-height:100vh}

/* ── HEADER ── */
.header{background:var(--bg2);border-bottom:1px solid var(--border);padding:0 1rem;height:52px;display:flex;align-items:center;gap:10px;position:sticky;top:0;z-index:100}
.logo{font-family:'Syne',sans-serif;font-size:17px;font-weight:800;display:flex;align-items:center;gap:7px;flex-shrink:0}
.logo-pulse{width:7px;height:7px;border-radius:50%;background:var(--green);animation:pulse 2s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(29,184,122,.4)}70%{box-shadow:0 0 0 7px rgba(29,184,122,0)}100%{box-shadow:0 0 0 0 rgba(29,184,122,0)}}
.header-center{flex:1;min-width:0}
.search-box{display:flex;align-items:center;gap:6px;background:var(--bg3);border:1px solid var(--border);border-radius:var(--radius-sm);padding:6px 10px;width:100%}
.search-box input{background:none;border:none;outline:none;color:var(--text);font-size:13px;font-family:'DM Sans',sans-serif;width:100%;min-width:0}
.search-box input::placeholder{color:var(--text3)}
.header-right{display:flex;align-items:center;gap:6px;flex-shrink:0}
.hbtn{background:var(--bg3);border:1px solid var(--border);border-radius:var(--radius-sm);padding:6px 12px;font-size:13px;color:var(--text);cursor:pointer;font-family:'DM Sans',sans-serif;transition:all .15s;white-space:nowrap}
.hbtn:hover{border-color:var(--border2)}
.header-user{display:flex;align-items:center;gap:6px;cursor:pointer;padding:4px 8px;border-radius:var(--radius-sm);transition:background .15s}
.header-user:hover{background:var(--bg3)}
.header-avatar{width:24px;height:24px;border-radius:50%;background:rgba(29,184,122,.2);color:var(--green);font-size:10px;font-weight:700;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.header-username{font-size:13px;font-weight:500;color:var(--text)}

/* ── CATS BAR ── */
.cats-bar{background:var(--bg2);border-bottom:1px solid var(--border);padding:0 1rem;display:flex;align-items:center;gap:4px;overflow-x:auto;scrollbar-width:none;-webkit-overflow-scrolling:touch}
.cats-bar::-webkit-scrollbar{display:none}
.cat-tab{padding:9px 12px;font-size:12px;font-weight:500;color:var(--text3);cursor:pointer;border-radius:var(--radius-sm);transition:all .15s;user-select:none;flex-shrink:0;margin:5px 0}
.cat-tab:hover{color:var(--text);background:var(--bg3)}
.cat-tab.active{color:var(--green);background:rgba(29,184,122,.1)}

/* ── LAYOUT ── */
.main{display:flex;max-width:1300px;margin:0 auto;width:100%;min-height:calc(100vh - 100px)}
.feed{flex:1;padding:1rem 1rem;min-width:0}
.feed-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:1rem;flex-wrap:wrap;gap:6px}
.feed-title{font-family:'Syne',sans-serif;font-size:15px;font-weight:700;display:flex;align-items:center;gap:8px}
.live-badge{font-size:10px;background:rgba(29,184,122,.15);color:var(--green);border:1px solid rgba(29,184,122,.3);border-radius:20px;padding:2px 7px;display:flex;align-items:center;gap:4px}
.live-dot{width:5px;height:5px;border-radius:50%;background:var(--green);animation:pulse 1.5s infinite}
.page-info{font-size:12px;color:var(--text3)}

/* ── ARTICLE CARDS ── */
.article{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius-lg);padding:.9rem 1rem;margin-bottom:8px;transition:border-color .15s;animation:fadeIn .25s ease}
@keyframes fadeIn{from{opacity:0;transform:translateY(5px)}to{opacity:1;transform:translateY(0)}}
.article:hover{border-color:var(--border2)}
.article.featured{border-left:3px solid var(--green)}
.article-meta{display:flex;align-items:center;gap:6px;margin-bottom:6px;flex-wrap:wrap}
.badge{font-size:11px;font-weight:500;padding:2px 7px;border-radius:20px}
.b-ai{background:rgba(29,184,122,.15);color:#1DB87A}
.b-dev{background:rgba(59,139,232,.15);color:#3B8BE8}
.b-sec{background:rgba(232,64,64,.15);color:#E84040}
.b-startup{background:rgba(232,160,32,.15);color:#E8A020}
.b-hardware{background:rgba(139,110,232,.15);color:#8B6EE8}
.b-cloud{background:rgba(32,200,220,.15);color:#20C8DC}
.b-science{background:rgba(220,100,180,.15);color:#DC64B4}
.b-default{background:rgba(150,150,150,.15);color:#9AA0AD}
.src-badge{font-size:11px;color:var(--text3);display:flex;align-items:center;gap:4px}
.src-icon{width:13px;height:13px;border-radius:2px;background:var(--bg4);display:flex;align-items:center;justify-content:center;font-size:8px;font-weight:700;flex-shrink:0}
.art-time{font-size:11px;color:var(--text3);margin-left:auto}
.article h3{font-family:'Syne',sans-serif;font-size:14px;font-weight:600;line-height:1.4;margin-bottom:5px}
.article h3 a{color:var(--text);text-decoration:none;cursor:pointer}
.article h3 a:hover{color:var(--green)}
.card-preview{font-size:13px;color:var(--text2);line-height:1.55;margin-bottom:7px}
.see-more{color:var(--text3);cursor:pointer;white-space:nowrap;font-size:12px}
.see-more span{color:var(--green);font-weight:500}
.article-footer{display:flex;align-items:center;gap:6px;flex-wrap:wrap;margin-top:4px}
.art-actions{display:flex;gap:5px;margin-left:auto;flex-wrap:wrap}

/* ── BUTTONS ── */
.abtn{background:none;border:1px solid var(--border);border-radius:var(--radius-sm);padding:3px 8px;font-size:11px;color:var(--text3);cursor:pointer;font-family:'DM Sans',sans-serif;transition:all .15s;white-space:nowrap}
.abtn:hover{border-color:var(--border2);color:var(--text)}
.abtn.ai-btn{border-color:rgba(29,184,122,.3);color:var(--green)}
.abtn.ai-btn:hover{background:rgba(29,184,122,.08)}
.abtn.saved,.abtn.fav-active{border-color:var(--amber)!important;color:var(--amber)!important;background:rgba(232,160,32,.07)!important}
.btn-primary{background:var(--green);color:#fff;border:none;border-radius:var(--radius-sm);padding:9px 18px;font-size:14px;font-weight:500;cursor:pointer;font-family:'DM Sans',sans-serif;transition:background .15s;width:100%}
.btn-primary:hover{background:var(--green2)}

/* ── VOTES ── */
.vote-wrap{display:flex;align-items:center;gap:6px;flex:1;min-width:0}
.vote-btn{background:none;border:1px solid var(--border);border-radius:var(--radius-sm);padding:3px 7px;font-size:12px;cursor:pointer;display:flex;align-items:center;gap:3px;transition:all .15s;font-family:'DM Sans',sans-serif;color:var(--text2);white-space:nowrap}
.vote-btn:hover{border-color:var(--border2)}
.vote-btn.like.active{border-color:var(--green);color:var(--green);background:rgba(29,184,122,.1)}
.vote-btn.dislike.active{border-color:var(--red);color:var(--red);background:rgba(232,64,64,.1)}
.vote-n{font-size:11px;font-weight:500}
.vote-bar{flex:1;height:3px;background:var(--bg4);border-radius:2px;overflow:hidden;max-width:60px}
.vote-fill{height:100%;background:var(--green);border-radius:2px;transition:width .3s}
.comment-count{font-size:12px;color:var(--text3);cursor:pointer;padding:3px 5px;border-radius:var(--radius-sm);transition:background .15s;white-space:nowrap}
.comment-count:hover{background:var(--bg3);color:var(--text)}

/* ── PAGINATION ── */
.pagination{display:flex;align-items:center;justify-content:center;gap:6px;padding:1.5rem 0;flex-wrap:wrap}
.page-btn{background:var(--bg3);border:1px solid var(--border);border-radius:var(--radius-sm);padding:6px 12px;font-size:13px;color:var(--text2);cursor:pointer;font-family:'DM Sans',sans-serif;transition:all .15s}
.page-btn:hover{border-color:var(--border2);color:var(--text)}
.page-btn.active{border-color:var(--green);color:var(--green);background:rgba(29,184,122,.08)}
.page-btn:disabled{opacity:.4;cursor:default}

/* ── DETAIL ── */
.detail{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius-lg);padding:1.25rem}
.detail-back{display:flex;align-items:center;gap:5px;font-size:13px;color:var(--text2);cursor:pointer;margin-bottom:1rem;width:fit-content}
.detail-back:hover{color:var(--green)}
.detail-title{font-family:'Syne',sans-serif;font-size:18px;font-weight:700;line-height:1.35;margin-bottom:10px}
.detail-tabs{display:flex;gap:0;margin:14px 0 12px;border-bottom:1px solid var(--border);overflow-x:auto;scrollbar-width:none}
.detail-tabs::-webkit-scrollbar{display:none}
.dtab{background:none;border:none;border-bottom:2px solid transparent;padding:8px 13px;font-size:13px;font-weight:500;color:var(--text3);cursor:pointer;font-family:'DM Sans',sans-serif;margin-bottom:-1px;transition:all .15s;flex-shrink:0}
.dtab:hover{color:var(--text)}
.dtab.active{color:var(--green);border-bottom-color:var(--green)}
.ai-tag{display:inline-flex;align-items:center;gap:5px;font-size:11px;color:var(--green);background:rgba(29,184,122,.1);border:1px solid rgba(29,184,122,.2);border-radius:20px;padding:3px 8px;margin-bottom:10px}
.detail-body{font-size:14px;color:var(--text2);line-height:1.85}
.detail-body p{margin-bottom:.9rem}
.detail-body h4{font-family:'Syne',sans-serif;font-size:15px;font-weight:600;color:var(--text);margin:1.2rem 0 .5rem}
.orig-link{display:inline-flex;align-items:center;gap:5px;font-size:13px;color:var(--green);text-decoration:none;padding:6px 12px;border:1px solid rgba(29,184,122,.3);border-radius:var(--radius-sm);transition:all .15s;margin-top:10px}
.orig-link:hover{background:rgba(29,184,122,.08)}

/* ── READER ── */
.reader-bar{display:flex;align-items:center;justify-content:space-between;padding:7px 10px;background:var(--bg3);border:1px solid var(--border);border-radius:var(--radius-sm);margin-bottom:14px;gap:8px}
.reader-url{font-size:11px;color:var(--text3);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;flex:1}
.article-frame-open{font-size:12px;color:var(--green);text-decoration:none;flex-shrink:0}
.reader-loading{padding:1rem 0}
.reader-error{text-align:center;padding:2.5rem 1rem;color:var(--text3)}
.reader-error h3{font-size:15px;color:var(--text2);margin:8px 0 6px}
.reader-byline{font-size:12px;color:var(--text3);margin-bottom:1rem;padding-bottom:1rem;border-bottom:1px solid var(--border)}
.reader-content{font-size:15px;color:var(--text2);line-height:1.85;max-width:680px}
.reader-content p{margin-bottom:.9rem}
.reader-content h1,.reader-content h2,.reader-content h3,.reader-content h4{font-family:'Syne',sans-serif;font-weight:600;color:var(--text);margin:1.4rem 0 .5rem;line-height:1.3}
.reader-content h1{font-size:19px}.reader-content h2{font-size:17px}.reader-content h3{font-size:15px}
.reader-content img{max-width:100%;border-radius:var(--radius-sm);margin:.8rem 0;opacity:.9}
.reader-content a{color:var(--green);text-decoration:none}
.reader-content a:hover{text-decoration:underline}
.reader-content blockquote{border-left:3px solid var(--green);padding-left:1rem;color:var(--text3);margin:.9rem 0;font-style:italic}
.reader-content pre,.reader-content code{background:var(--bg3);border-radius:4px;font-size:13px;padding:.15em .4em}
.reader-content pre{padding:.7rem 1rem;overflow-x:auto;margin:.8rem 0}
.reader-content ul,.reader-content ol{padding-left:1.4rem;margin-bottom:.9rem}
.reader-content li{margin-bottom:.3rem}
.reader-content figure{margin:.8rem 0}
.reader-content figcaption{font-size:12px;color:var(--text3);margin-top:.3rem;text-align:center}

/* ── COMMENTS ── */
.comment{padding:10px 0;border-bottom:1px solid var(--border)}
.comment:last-child{border-bottom:none;padding-bottom:0}
.comment-reply{padding-left:16px;border-left:2px solid var(--border);margin-left:10px}
.comment-header{display:flex;align-items:center;gap:6px;margin-bottom:5px}
.comment-avatar{width:22px;height:22px;border-radius:50%;background:var(--bg4);color:var(--text2);font-size:9px;font-weight:700;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.comment-user{font-size:13px;font-weight:500;color:var(--text)}
.comment-time{font-size:11px;color:var(--text3);margin-left:auto}
.comment-admin-tag{font-size:10px;background:rgba(232,64,64,.15);color:var(--red);padding:1px 5px;border-radius:3px}
.comment-delete{background:none;border:none;color:var(--text3);cursor:pointer;font-size:12px;padding:0 3px}
.comment-delete:hover{color:var(--red)}
.comment-text{font-size:13px;color:var(--text2);line-height:1.6}
.comment-reply-btn{background:none;border:none;color:var(--text3);font-size:12px;cursor:pointer;padding:3px 0;font-family:'DM Sans',sans-serif;margin-top:3px}
.comment-reply-btn:hover{color:var(--green)}
.comment-form{margin-top:1rem;padding-top:1rem;border-top:1px solid var(--border)}
.comment-textarea{width:100%;padding:8px 10px;background:var(--bg3);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text);font-size:13px;font-family:'DM Sans',sans-serif;resize:vertical;outline:none;margin-bottom:7px;min-height:70px}
.comment-textarea:focus{border-color:var(--green)}
.reply-box{margin-top:7px;padding:9px;background:var(--bg3);border-radius:var(--radius-sm)}
.no-comments{font-size:13px;color:var(--text3);padding:.8rem 0;text-align:center}
.comment-login-prompt{padding:.8rem;text-align:center;font-size:13px;color:var(--text3)}
.comment-login-prompt a{color:var(--green);cursor:pointer}

/* ── AUTH MODAL ── */
.overlay{position:fixed;inset:0;background:rgba(0,0,0,.65);z-index:1000;display:flex;align-items:center;justify-content:center;padding:1rem}
.modal{background:var(--bg2);border:1px solid var(--border2);border-radius:var(--radius-lg);padding:1.5rem;width:100%;max-width:380px;position:relative;max-height:90vh;overflow-y:auto}
.modal-close{position:absolute;top:10px;right:12px;background:none;border:none;color:var(--text3);font-size:15px;cursor:pointer}
.modal-close:hover{color:var(--text)}
.modal-tabs{display:flex;margin-bottom:1.25rem;border-bottom:1px solid var(--border)}
.mtab{background:none;border:none;border-bottom:2px solid transparent;padding:7px 14px;font-size:14px;font-weight:500;color:var(--text3);cursor:pointer;font-family:'DM Sans',sans-serif;margin-bottom:-1px;transition:all .15s}
.mtab.active{color:var(--green);border-bottom-color:var(--green)}
.form-group{margin-bottom:12px}
.form-group label{display:block;font-size:12px;color:var(--text2);margin-bottom:4px;font-weight:500}
.form-group input{width:100%;padding:8px 10px;background:var(--bg3);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text);font-size:14px;font-family:'DM Sans',sans-serif;outline:none;transition:border .15s}
.form-group input:focus{border-color:var(--green)}
.auth-error{background:rgba(232,64,64,.1);border:1px solid rgba(232,64,64,.3);color:var(--red);border-radius:var(--radius-sm);padding:7px 10px;font-size:13px;margin-bottom:12px}

/* ── AOTD ── */
.aotd-col{width:230px;flex-shrink:0;padding:1rem;border-right:1px solid var(--border)}
.aotd-label{font-family:'Syne',sans-serif;font-size:11px;font-weight:700;color:var(--text3);text-transform:uppercase;letter-spacing:.08em;margin-bottom:10px}
.aotd-card{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius-lg);padding:1rem}
.aotd-loading{display:flex;flex-direction:column;gap:0}
.aotd-title{font-family:'Syne',sans-serif;font-size:13px;font-weight:700;line-height:1.4;margin-bottom:7px;color:var(--text);cursor:pointer}
.aotd-title:hover{color:var(--green)}
.aotd-source{font-size:11px;color:var(--text3);margin-bottom:7px}
.aotd-summary{font-size:12px;color:var(--text2);line-height:1.55;margin-bottom:9px}
.aotd-score{font-size:12px;color:var(--green);font-weight:500;margin-bottom:10px}

/* ── LEADERBOARD ── */
.leaderboard{display:flex;flex-direction:column;gap:6px}
.lb-item{display:flex;align-items:center;gap:8px;padding:6px 8px;background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius-sm)}
.lb-rank{font-size:13px;font-weight:700;color:var(--text3);width:18px;text-align:center;flex-shrink:0}
.lb-rank.gold{color:var(--amber)}
.lb-avatar{width:22px;height:22px;border-radius:50%;background:var(--bg4);color:var(--text2);font-size:9px;font-weight:700;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.lb-name{font-size:12px;font-weight:500;color:var(--text);flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.lb-pts{font-size:11px;color:var(--green);font-weight:500;flex-shrink:0}

/* ── SIDEBAR ── */
.sidebar{width:240px;flex-shrink:0;padding:1rem;display:flex;flex-direction:column;gap:.9rem}
.sc{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius-lg);padding:.9rem 1rem}
.st{font-family:'Syne',sans-serif;font-size:11px;font-weight:700;color:var(--text3);text-transform:uppercase;letter-spacing:.08em;margin-bottom:9px}
.user-info{display:flex;align-items:center;gap:9px;margin-bottom:10px}
.user-avatar{width:36px;height:36px;border-radius:50%;background:rgba(29,184,122,.2);color:var(--green);font-size:13px;font-weight:700;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.user-name{font-size:14px;font-weight:500;color:var(--text)}
.user-level{font-size:12px;color:var(--text2);margin-top:1px}
.user-pts{font-size:11px;color:var(--green);font-weight:500}
.pts-bar-wrap{height:4px;background:var(--bg4);border-radius:2px;overflow:hidden;margin-bottom:10px}
.pts-bar{height:100%;background:var(--green);border-radius:2px;transition:width .5s}
.sidebar-nav-btn{width:100%;background:none;border:none;text-align:left;padding:7px 8px;font-size:13px;color:var(--text2);cursor:pointer;font-family:'DM Sans',sans-serif;border-radius:var(--radius-sm);margin-bottom:3px;transition:all .15s}
.sidebar-nav-btn:hover{background:var(--bg3);color:var(--text)}
.sidebar-nav-btn.active{background:rgba(29,184,122,.1);color:var(--green)}



/* ── UTILS ── */
.skel{background:var(--bg3);border-radius:4px;animation:shimmer 1.4s infinite}
@keyframes shimmer{0%{opacity:.4}50%{opacity:.8}100%{opacity:.4}}
.spinner{width:11px;height:11px;border:2px solid var(--border2);border-top-color:var(--green);border-radius:50%;animation:spin .6s linear infinite;display:inline-block}
@keyframes spin{to{transform:rotate(360deg)}}
.toast{position:fixed;bottom:1.25rem;right:1.25rem;background:var(--bg3);border:1px solid var(--border2);border-radius:var(--radius);padding:8px 14px;font-size:13px;color:var(--text);z-index:9999;animation:slideUp .25s ease;box-shadow:0 6px 20px rgba(0,0,0,.5);max-width:260px}
.toast.g{border-color:rgba(29,184,122,.4);color:var(--green)}
@keyframes slideUp{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}
.empty{text-align:center;padding:2.5rem 1rem;color:var(--text3)}
.empty-ico{font-size:28px;margin-bottom:10px}
.empty h3{font-size:15px;color:var(--text2);margin-bottom:5px}
.empty p{font-size:13px}
.error-bar{margin-bottom:10px;padding:7px 11px;background:rgba(232,160,32,.1);border:1px solid rgba(232,160,32,.25);border-radius:var(--radius-sm);font-size:12px;color:var(--amber)}

/* ── ADMIN PANEL ── */
.admin-table{width:100%;border-collapse:collapse;font-size:13px}
.admin-table th{text-align:left;padding:7px 8px;color:var(--text3);font-weight:500;border-bottom:1px solid var(--border);font-size:11px;text-transform:uppercase}
.admin-table td{padding:7px 8px;border-bottom:1px solid var(--border);color:var(--text2)}
.admin-table tr:last-child td{border-bottom:none}
.admin-ban-btn{background:none;border:1px solid var(--border);border-radius:var(--radius-sm);padding:3px 8px;font-size:11px;cursor:pointer;font-family:'DM Sans',sans-serif;color:var(--text3);transition:all .15s}
.admin-ban-btn:hover{border-color:var(--red);color:var(--red)}
.admin-ban-btn.banned{border-color:var(--green);color:var(--green)}

/* ── MOBILE ── */
@media(max-width:1100px){.aotd-col{display:none}}
@media(max-width:860px){.sidebar{display:none}}
@media(max-width:600px){
  .header{padding:0 .75rem;height:48px}
  .logo{font-size:15px}
  .cats-bar{padding:0 .75rem}
  .feed{padding:.75rem}
  .article{padding:.75rem}
  .detail{padding:1rem}
  .detail-title{font-size:16px}
  .reader-content{font-size:14px}
  .vote-bar{display:none}
  .modal{padding:1.25rem}
  .pagination{gap:4px}
  .page-btn{padding:5px 9px;font-size:12px}
  .toast{bottom:.75rem;right:.75rem;max-width:220px}
}
@media(max-width:380px){
  .article h3{font-size:13px}
  .art-actions{flex-wrap:wrap}
  .vote-btn{padding:3px 5px;font-size:11px}
}