:root{--bg-deep: #0b1117;--bg-base: #0f171f;--bg-surface: #141e29;--bg-card: rgba(20,32,44,.65);--bg-card-solid: #162230;--bg-elevated: #1a2838;--bg-input: rgba(10,18,26,.7);--border-main: rgba(166,198,217,.12);--border-hover: rgba(166,198,217,.25);--border-active: rgba(166,198,217,.4);--brand: #a6c6d9;--brand-dim: rgba(166,198,217,.6);--brand-soft: rgba(166,198,217,.08);--text-primary: #d4e3ed;--text-secondary: #7a9ab0;--text-muted: #4a6578;--text-dim: #344858;--accent-green: #44d4a0;--accent-green-soft: rgba(68,212,160,.12);--accent-red: #ff5c6c;--accent-red-soft: rgba(255,92,108,.1);--accent-orange: #f0a030;--accent-yellow: #ffd666;--font-display: "Syncopate", monospace;--font-mono: "Share Tech Mono", monospace;--font-body: "Rajdhani", sans-serif;--r-sm: 6px;--r-md: 10px;--r-lg: 14px;--r-xl: 18px;--sh-card: 0 2px 12px rgba(0,0,0,.3), inset 0 1px 0 rgba(166,198,217,.06);--sh-el: 0 8px 32px rgba(0,0,0,.4), inset 0 1px 0 rgba(166,198,217,.08);--sh-btn: 0 2px 8px rgba(0,0,0,.3), inset 0 1px 0 rgba(255,255,255,.06), inset 0 -1px 0 rgba(0,0,0,.2);--sh-in: inset 0 2px 4px rgba(0,0,0,.3), inset 0 0 0 1px rgba(166,198,217,.06)}*{margin:0;padding:0;box-sizing:border-box}body{background:var(--bg-deep);color:var(--text-primary);font-family:var(--font-body);overflow-x:hidden}a{color:inherit}.nx-app{display:flex;min-height:100vh}.nx-sidebar{width:240px;background:var(--bg-base);border-right:1px solid var(--border-main);display:flex;flex-direction:column;position:fixed;top:0;left:0;bottom:0;z-index:50;overflow-y:auto;transition:transform .3s}.nx-sidebar-overlay{display:none}.nx-sidebar-overlay.show{display:block;position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;z-index:45}.nx-main{flex:1;margin-left:240px;min-height:100vh;display:flex;flex-direction:column}.nx-topbar{height:52px;background:#0b1117eb;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-bottom:1px solid var(--border-main);display:flex;align-items:center;justify-content:space-between;padding:0 20px;position:sticky;top:0;z-index:40}.nx-content{flex:1;padding:20px;max-width:1200px;width:100%}.nx-hamburger{display:none;font-size:20px;cursor:pointer;color:var(--brand);padding:4px;margin-right:8px}.nx-logo{padding:16px 18px;display:flex;align-items:center;gap:8px;border-bottom:1px solid var(--border-main)}.nx-logo-text{font-family:var(--font-display);font-size:10px;font-weight:700;letter-spacing:4px}.nx-logo-n{color:#fff}.nx-logo-b{color:var(--brand)}.nx-nav-section{padding:10px 10px 2px}.nx-nav-label{font-family:var(--font-display);font-size:7px;font-weight:700;letter-spacing:3px;text-transform:uppercase;color:var(--text-dim);padding:0 8px 5px}.nx-nav-item{display:flex;align-items:center;gap:8px;padding:7px 10px;border-radius:var(--r-md);cursor:pointer;transition:all .2s;color:var(--text-muted);font-size:13px;font-weight:500;margin-bottom:1px;position:relative;text-decoration:none}.nx-nav-item:hover{color:var(--text-secondary);background:var(--brand-soft)}.nx-nav-item.active{color:var(--brand);background:#a6c6d91a}.nx-nav-item.active:before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);width:3px;height:60%;background:var(--brand);border-radius:0 2px 2px 0}.nx-nav-icon{font-size:14px;width:18px;text-align:center;flex-shrink:0}.nx-sidebar-footer{margin-top:auto;border-top:1px solid var(--border-main)}.nx-sidebar-logout{display:flex;align-items:center;gap:6px;padding:10px 18px;cursor:pointer;color:var(--accent-red);font-size:12px;opacity:.7}.nx-sidebar-logout:hover{opacity:1}.nx-user-pill{display:flex;align-items:center;gap:8px;padding:12px 16px}.nx-user-pill-av{width:30px;height:30px;border-radius:var(--r-md);background:var(--bg-elevated);border:1px solid var(--border-main);display:flex;align-items:center;justify-content:center;font-size:14px}.nx-user-pill-name{font-family:var(--font-mono);font-size:11px}.nx-user-pill-role{font-size:9px;display:flex;align-items:center;gap:3px}.nx-xp-mini{display:flex;align-items:center;gap:6px}.nx-xp-mini-bar{width:80px;height:3px;background:var(--bg-elevated);border-radius:2px;overflow:hidden}.nx-xp-mini-fill{height:100%;background:linear-gradient(90deg,var(--brand-dim),var(--brand));border-radius:2px}.nx-card{background:var(--bg-card);border:1px solid var(--border-main);border-radius:var(--r-lg);padding:18px;box-shadow:var(--sh-card);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);position:relative}.nx-card:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;border-radius:var(--r-lg);pointer-events:none;background:linear-gradient(180deg,rgba(166,198,217,.03) 0%,transparent 40%)}.nx-kpi-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px;margin-bottom:20px}.nx-kpi{background:var(--bg-card);border:1px solid var(--border-main);border-radius:var(--r-lg);padding:14px 16px;box-shadow:var(--sh-card)}.nx-kpi-icon{font-size:16px;margin-bottom:4px;width:30px;height:30px;background:var(--bg-elevated);border-radius:var(--r-md);border:1px solid var(--border-main);display:flex;align-items:center;justify-content:center}.nx-kpi-value{font-family:var(--font-display);font-size:16px;font-weight:700;letter-spacing:1px}.nx-kpi-label{font-family:var(--font-display);font-size:6px;font-weight:700;letter-spacing:2px;text-transform:uppercase;color:var(--text-muted);margin-top:2px}.nx-btn{padding:8px 16px;border-radius:var(--r-md);font-family:var(--font-body);font-weight:600;font-size:12px;cursor:pointer;border:1px solid var(--border-main);transition:all .2s;display:inline-flex;align-items:center;gap:4px;background:none}.nx-btn-primary{background:linear-gradient(180deg,#a6c6d92e,#a6c6d90f);color:var(--brand);box-shadow:var(--sh-btn);border-color:var(--border-hover)}.nx-btn-primary:hover{background:linear-gradient(180deg,#a6c6d940,#a6c6d91a);transform:translateY(-1px)}.nx-btn-accent{background:linear-gradient(180deg,#44d4a033,#44d4a00f);color:var(--accent-green);border-color:#44d4a033;box-shadow:var(--sh-btn)}.nx-btn-ghost{background:transparent;color:var(--text-secondary);box-shadow:none}.nx-btn-ghost:hover{background:var(--brand-soft);color:var(--brand)}.nx-btn-danger{background:linear-gradient(180deg,#ff5c6c26,#ff5c6c0a);color:var(--accent-red);border-color:#ff5c6c33}.nx-btn-sm{padding:5px 10px;font-size:10px;border-radius:var(--r-sm)}.nx-btn-xs{padding:3px 7px;font-size:9px;border-radius:var(--r-sm)}.nx-input{width:100%;padding:10px 12px;background:var(--bg-input);border:1px solid var(--border-main);border-radius:var(--r-md);color:var(--text-primary);font-family:var(--font-body);font-size:13px;outline:none;box-shadow:var(--sh-in)}.nx-input:focus{border-color:var(--brand-dim)}.nx-input::placeholder{color:var(--text-dim)}.nx-textarea{width:100%;padding:10px 12px;background:var(--bg-input);border:1px solid var(--border-main);border-radius:var(--r-md);color:var(--text-primary);font-family:var(--font-body);font-size:12px;outline:none;resize:vertical;min-height:60px;box-shadow:var(--sh-in)}.nx-select{padding:6px 10px;background:var(--bg-input);border:1px solid var(--border-main);border-radius:var(--r-md);color:var(--text-primary);font-family:var(--font-body);font-size:11px;outline:none;cursor:pointer}.tt{font-family:var(--font-display);font-size:13px;font-weight:700;letter-spacing:3px;text-transform:uppercase;margin-bottom:2px}.st{font-size:12px;color:var(--text-muted);margin-bottom:16px}.nx-section-label{font-family:var(--font-display);font-size:7px;font-weight:700;letter-spacing:3px;color:var(--text-dim);text-transform:uppercase;margin-bottom:8px}.nx-fw600{font-weight:600}.nx-fw700{font-weight:700}.nx-mono{font-family:var(--font-mono)}.nx-mono-sm{font-family:var(--font-mono);font-size:10px;color:var(--text-dim)}.nx-header-row{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:8px}.nx-row-item{display:flex;justify-content:space-between;padding:5px 0;border-bottom:1px solid var(--border-main);font-size:11px}.nx-row-name{font-weight:600}.nx-row-mono{font-family:var(--font-mono);font-size:10px;color:var(--text-muted)}.nx-lesson-row{display:flex;align-items:center;gap:6px;padding:5px 0;border-bottom:1px solid var(--border-main);font-size:11px}.mn-n{font-family:var(--font-display);font-size:7px;font-weight:700;letter-spacing:3px;color:var(--text-dim);margin-bottom:3px}.mn-t{font-size:15px;font-weight:700;margin-bottom:3px}.mn-m{font-family:var(--font-mono);font-size:10px;color:var(--text-muted)}.tabs{display:inline-flex;gap:2px;background:var(--bg-surface);padding:2px;border-radius:var(--r-md);border:1px solid var(--border-main)}.tab{padding:5px 12px;border-radius:var(--r-sm);font-size:11px;font-weight:600;cursor:pointer;color:var(--text-muted);transition:all .15s}.tab:hover{color:var(--text-secondary)}.tab.ac{background:#a6c6d91f;color:var(--brand);box-shadow:var(--sh-btn);border:1px solid var(--border-hover)}.nx-table{width:100%;border-collapse:collapse;font-size:11px}.nx-table th{font-family:var(--font-display);font-size:6px;font-weight:700;letter-spacing:2px;text-transform:uppercase;color:var(--text-dim);text-align:left;padding:7px 6px;border-bottom:1px solid var(--border-main)}.nx-table td{padding:7px 6px;border-bottom:1px solid var(--border-main);color:var(--text-secondary);vertical-align:middle}.nx-table tr:hover td{background:var(--brand-soft)}.bg{font-family:var(--font-mono);font-size:8px;padding:2px 6px;border-radius:var(--r-sm);display:inline-block}.bg-g{background:var(--accent-green-soft);color:var(--accent-green);border:1px solid rgba(68,212,160,.15)}.bg-b{background:var(--brand-soft);color:var(--brand-dim);border:1px solid var(--border-main)}.bg-d{background:var(--bg-elevated);color:var(--text-dim);border:1px solid var(--border-main)}.bg-o{background:#f0a0301a;color:var(--accent-orange);border:1px solid rgba(240,160,48,.15)}.bg-y{background:#ffd6661a;color:var(--accent-yellow);border:1px solid rgba(255,214,102,.15)}.bg-r{background:var(--accent-red-soft);color:var(--accent-red);border:1px solid rgba(255,92,108,.15)}.nx-module-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:10px}.nx-module-card{background:var(--bg-card);border:1px solid var(--border-main);border-radius:var(--r-lg);padding:16px;cursor:pointer;transition:all .25s;box-shadow:var(--sh-card)}.nx-module-card:hover{border-color:var(--border-hover);transform:translateY(-2px);box-shadow:var(--sh-el)}.nx-progress{height:3px;background:var(--bg-elevated);border-radius:2px;overflow:hidden}.nx-progress-fill{height:100%;background:linear-gradient(90deg,var(--brand-dim),var(--brand));border-radius:2px}.nx-post{background:var(--bg-card);border:1px solid var(--border-main);border-radius:var(--r-lg);padding:14px;margin-bottom:8px;box-shadow:var(--sh-card)}.nx-post.pinned{border-left:3px solid var(--brand)}.nx-post-header{display:flex;align-items:center;gap:6px;margin-bottom:8px;flex-wrap:wrap}.nx-post-av{width:24px;height:24px;border-radius:var(--r-sm);background:var(--bg-elevated);border:1px solid var(--border-main);display:flex;align-items:center;justify-content:center;font-size:12px}.nx-post-name{font-family:var(--font-mono);font-size:11px}.nx-post-role-tag{font-family:var(--font-display);font-size:6px;font-weight:700;letter-spacing:2px;padding:2px 6px;border-radius:var(--r-sm)}.nx-post-time{font-family:var(--font-mono);font-size:9px;color:var(--text-dim);margin-left:auto}.nx-post-content{font-size:13px;line-height:1.6;margin-bottom:8px}.nx-post-img{width:100%;max-height:280px;object-fit:cover;border-radius:var(--r-md);border:1px solid var(--border-main);margin:6px 0}.nx-post-link{display:inline-flex;align-items:center;gap:4px;padding:3px 10px;background:var(--bg-elevated);border:1px solid var(--border-main);border-radius:var(--r-md);font-family:var(--font-mono);font-size:10px;color:var(--brand);text-decoration:none;margin:4px 0}.nx-post-link:hover{border-color:var(--border-hover)}.nx-post-actions{display:flex;gap:4px;flex-wrap:wrap}.nx-reaction{display:flex;align-items:center;gap:3px;padding:3px 8px;border-radius:14px;background:var(--bg-elevated);border:1px solid var(--border-main);cursor:pointer;font-size:11px;transition:all .15s}.nx-reaction:hover{border-color:var(--border-hover);background:var(--brand-soft)}.nx-reaction .ct{font-family:var(--font-mono);font-size:9px;color:var(--text-muted)}.nx-prompt-block{background:var(--bg-input);border:1px solid var(--border-main);border-radius:var(--r-md);padding:10px 60px 10px 12px;margin:6px 0;position:relative;font-family:var(--font-mono);font-size:10px;color:var(--text-secondary);line-height:1.6;white-space:pre-wrap}.nx-prompt-copy{position:absolute;top:4px;right:4px;padding:2px 7px;border-radius:var(--r-sm);background:var(--bg-elevated);border:1px solid var(--border-main);color:var(--brand);font-family:var(--font-body);font-size:9px;font-weight:600;cursor:pointer}.nx-pub-bar{display:flex;gap:4px;margin-bottom:8px;flex-wrap:wrap}.nx-pub-tool{padding:4px 10px;border-radius:var(--r-sm);background:var(--bg-elevated);border:1px solid var(--border-main);cursor:pointer;font-size:11px;color:var(--text-muted);transition:all .15s}.nx-pub-tool:hover{border-color:var(--border-hover);color:var(--text-primary)}.nx-pub-tool.active{border-color:var(--brand);color:var(--brand);background:var(--brand-soft)}.nx-player{background:var(--bg-surface);border-radius:var(--r-xl);aspect-ratio:16/9;display:flex;align-items:center;justify-content:center;border:1px solid var(--border-main);margin-bottom:14px;box-shadow:var(--sh-el)}.nx-play-btn{width:50px;height:50px;border-radius:50%;background:linear-gradient(135deg,#a6c6d933,#a6c6d90d);border:1px solid var(--border-hover);display:flex;align-items:center;justify-content:center;font-size:18px;cursor:pointer;color:var(--brand)}.nx-play-btn:hover{transform:scale(1.1);box-shadow:0 0 30px #a6c6d926}.nx-lb-row{display:flex;align-items:center;gap:8px;padding:7px 10px;border-radius:var(--r-md);margin-bottom:2px}.nx-lb-row:hover{background:var(--brand-soft)}.nx-lb-rank{width:26px;height:26px;border-radius:var(--r-sm);display:flex;align-items:center;justify-content:center;font-family:var(--font-display);font-size:8px;font-weight:700;background:var(--bg-elevated);color:var(--text-muted);flex-shrink:0;border:1px solid var(--border-main)}.nx-lb-rank.g{background:linear-gradient(135deg,#ffd70040,#ffa50026);color:gold;border-color:#ffd70033}.nx-lb-rank.s{background:linear-gradient(135deg,#c0c0c033,#a0a0a01a);color:silver}.nx-lb-rank.b{background:linear-gradient(135deg,#cd7f3233,#b8860b1a);color:#cd7f32}.nx-price-card{background:var(--bg-card);border:1px solid var(--border-main);border-radius:var(--r-xl);padding:24px 20px;text-align:center;box-shadow:var(--sh-card);transition:all .3s;position:relative}.nx-price-card:hover{border-color:var(--border-hover);transform:translateY(-2px)}.nx-price-card.pop{border-color:var(--brand-dim)}.nx-price-mensual{border-top:3px solid var(--brand)}.nx-price-semestral{border-top:3px solid var(--accent-green)}.nx-price-anual{border-top:3px solid var(--accent-orange)}.nx-auth{display:flex;align-items:center;justify-content:center;min-height:100vh;background:var(--bg-deep);position:relative;overflow:hidden}.nx-auth:before{content:"";position:absolute;width:500px;height:500px;background:radial-gradient(circle,rgba(166,198,217,.06) 0%,transparent 70%);top:-200px;right:-150px;pointer-events:none}.nx-auth-box{width:100%;max-width:380px;padding:32px 28px;background:var(--bg-card);border:1px solid var(--border-main);border-radius:var(--r-xl);box-shadow:var(--sh-el);position:relative;z-index:1;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);margin:16px}.nx-auth-logo{text-align:center;margin-bottom:6px}.nx-auth-logo h1{font-family:var(--font-display);font-size:15px;font-weight:700;letter-spacing:6px;color:#fff}.nx-auth-logo p{font-family:var(--font-display);font-size:7px;letter-spacing:5px;color:var(--text-dim);margin-top:2px;text-transform:uppercase}.nx-auth-div{height:1px;background:linear-gradient(90deg,transparent,var(--border-main),transparent);margin:14px 0}.nx-auth-or{text-align:center;position:relative;margin:12px 0}.nx-auth-or:before{content:"";position:absolute;left:0;right:0;top:50%;height:1px;background:var(--border-main)}.nx-auth-or span{position:relative;z-index:1;background:var(--bg-card-solid);padding:0 8px;font-size:9px;color:var(--text-dim)}.nx-modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;z-index:100;display:flex;align-items:center;justify-content:center;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);padding:16px}.nx-modal{background:var(--bg-card-solid);border:1px solid var(--border-main);border-radius:var(--r-xl);padding:22px;width:100%;max-width:460px;box-shadow:var(--sh-el);max-height:80vh;overflow-y:auto}.nx-modal-title{font-family:var(--font-display);font-size:8px;font-weight:700;letter-spacing:3px;color:var(--brand);text-transform:uppercase}.nx-field{margin-bottom:10px}.nx-field-label{font-family:var(--font-display);font-size:6px;font-weight:700;letter-spacing:2px;color:var(--text-dim);text-transform:uppercase;margin-bottom:2px}.nx-loading{display:flex;align-items:center;justify-content:center;min-height:100vh;font-family:var(--font-display);font-size:11px;letter-spacing:4px;color:var(--brand);gap:8px}.nx-loading-sm{text-align:center;padding:20px;font-family:var(--font-mono);font-size:11px;color:var(--text-dim)}::-webkit-scrollbar{width:5px}::-webkit-scrollbar-track{background:var(--bg-deep)}::-webkit-scrollbar-thumb{background:var(--bg-elevated);border-radius:3px}@keyframes fadeUp{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.fi{animation:fadeUp .3s ease forwards}.fi1{animation-delay:.05s;opacity:0}.fi2{animation-delay:.1s;opacity:0}@keyframes flicker{0%,to{transform:scale(1)}50%{transform:scale(1.12)}}.flame{animation:flicker 1.5s ease-in-out infinite;display:inline-block}@media (max-width: 768px){.nx-sidebar{transform:translate(-100%)}.nx-sidebar.mobile-open{transform:translate(0)}.nx-main{margin-left:0}.nx-hamburger{display:block}.nx-content{padding:14px}.nx-kpi-grid{grid-template-columns:1fr 1fr}.nx-module-grid{grid-template-columns:1fr}.nx-xp-mini{display:none}.nx-table{font-size:10px}.nx-table th,.nx-table td{padding:6px 4px}}@media (max-width: 480px){.nx-kpi-grid{grid-template-columns:1fr}.nx-content{padding:10px}.nx-topbar{padding:0 12px}}