:root{--color-bg:#08080c;--color-surface:#101018;--color-surface-2:#1e1e26;--color-surface-3:#151520;--color-accent:#d8d8df;--color-accent-hover:#f4f4f8;--color-accent-glow:#d8d8df1f;--color-accent-2:#9898a8;--color-accent-2-glow:#9898a81f;--color-text:#f4f4f8;--color-text-muted:#8e8e9f;--color-danger:#e55b74;--color-danger-glow:#e55b7426;--shadow-sm:0 2px 8px #0006;--shadow-md:0 4px 20px #0009;--shadow-lg:0 8px 32px #000c;--border-radius-sm:8px;--border-radius-md:12px;--border-radius-lg:16px;--border-radius-xl:24px;--font-display:"Inter", sans-serif;--font-body:"Inter", sans-serif;--font-mono:"JetBrains Mono", monospace;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;accent-color:var(--color-accent)}*{box-sizing:border-box;margin:0;padding:0;transition:background-color .25s,border-color .25s,box-shadow .25s}body{background-color:var(--color-bg);color:var(--color-text);font-family:var(--font-body);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;min-height:100dvh;overflow-x:hidden}:focus-visible{outline:2px solid var(--color-accent);outline-offset:3px;border-radius:4px}@media (prefers-reduced-motion:reduce){*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}h1,h2,h3,h4,h5,h6{font-family:var(--font-display);letter-spacing:-.02em;font-weight:700}code,pre{font-family:var(--font-mono);font-size:.9em}:root{scrollbar-color:var(--color-surface-2) var(--color-bg);scrollbar-width:thin}@supports not (scrollbar-color:auto){::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--color-bg)}::-webkit-scrollbar-thumb{background:var(--color-surface-2);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--color-accent)}}.sidebar-overlay{display:none}@media (width<=768px){.sidebar-overlay{-webkit-backdrop-filter:blur(3px);z-index:99;background:#000000a6;animation:.3s forwards overlay-fade-in;display:block;position:fixed;inset:0}}@keyframes overlay-fade-in{0%{opacity:0}to{opacity:1}}button,a,[role=button]{touch-action:manipulation}@media (hover:hover){.card:hover{transform:translateY(-3px)}.btn-primary:hover,.hero-form-btn:hover,.portal-btn:hover,.demo-switch-btn:hover{transform:translateY(-1px)}.nav-item:hover{transform:translate(4px)}.linkedin-cta-btn:hover{transform:translateY(-2px)}}.app-container{flex-direction:column;height:100dvh;display:flex;overflow:hidden}.app-layout{flex:1;height:100%;display:flex;overflow:hidden}.app-layout.with-demo-banner{height:calc(100vh - 40px)}.demo-banner{border-bottom:1px solid var(--color-surface-2);z-index:1000;background:linear-gradient(90deg,#1c1c2d 0%,#0d0d15 100%);justify-content:space-between;align-items:center;height:40px;padding:0 24px;display:flex}.demo-banner-content{align-items:center;gap:12px;display:flex}.demo-badge{background-color:var(--color-accent);color:#fff;font-family:var(--font-mono);letter-spacing:.05em;border-radius:4px;padding:2px 6px;font-size:10px;font-weight:700}.demo-text{color:var(--color-text-muted);font-size:12px}.demo-text strong{color:var(--color-text)}.demo-switch-btn{background-color:var(--color-surface-2);border:1px solid var(--color-accent);color:var(--color-text);font-family:var(--font-mono);cursor:pointer;border-radius:6px;align-items:center;padding:4px 10px;font-size:11px;font-weight:600;transition:all .2s;display:flex}.demo-switch-btn:hover{background-color:var(--color-accent);box-shadow:0 0 10px var(--color-accent-glow);transform:translateY(-1px)}.app-sidebar{background-color:var(--color-surface);border-right:1px solid var(--color-surface-2);z-index:100;flex-direction:column;flex-shrink:0;width:260px;height:100%;display:flex}.sidebar-header{justify-content:space-between;align-items:center;padding:24px;display:flex}.logo-container{font-family:var(--font-display);letter-spacing:-.04em;align-items:center;font-size:20px;font-weight:800;display:flex}.logo-brand{color:var(--color-text)}.logo-dot{color:var(--color-accent-2)}.logo-sub{color:var(--color-accent);align-self:flex-end;margin-bottom:2px;margin-left:2px;font-size:14px;font-weight:700}.sidebar-close{color:var(--color-text-muted);cursor:pointer;background:0 0;border:none;display:none}.sidebar-nav{flex-direction:column;flex:1;gap:6px;padding:12px;display:flex}.nav-item{color:var(--color-text-muted);border-radius:var(--border-radius-md);align-items:center;gap:12px;padding:12px 16px;font-size:14px;font-weight:500;text-decoration:none;transition:all .2s;display:flex}.nav-item:hover{background-color:var(--color-surface-2);color:var(--color-text)}.nav-item.active{background-color:var(--color-accent-glow);color:var(--color-accent);border-left:3px solid var(--color-accent);border-top-left-radius:0;border-bottom-left-radius:0;font-weight:600}.nav-icon{flex-shrink:0}.sidebar-footer{border-top:1px solid var(--color-surface-2);flex-direction:column;gap:12px;padding:16px;display:flex}.user-profile-widget{border-radius:var(--border-radius-md);background-color:#ffffff05;align-items:center;gap:12px;padding:8px;display:flex}.user-avatar{background-color:var(--color-surface-2);width:36px;height:36px;color:var(--color-accent);border:1px solid var(--color-surface-2);border-radius:50%;justify-content:center;align-items:center;display:flex;overflow:hidden}.user-avatar img{object-fit:cover;width:100%;height:100%}.user-info{flex-direction:column;display:flex;overflow:hidden}.user-name{color:var(--color-text);white-space:nowrap;text-overflow:ellipsis;font-size:13px;font-weight:600;overflow:hidden}.user-role{color:var(--color-text-muted);font-size:11px;font-family:var(--font-mono)}.logout-btn{color:var(--color-text-muted);border-radius:var(--border-radius-md);cursor:pointer;background-color:#0000;border:1px solid #ffffff0d;justify-content:center;align-items:center;gap:8px;width:100%;padding:10px;font-size:13px;font-weight:500;transition:all .2s;display:flex}.logout-btn:hover{background-color:var(--color-danger-glow);border-color:var(--color-danger);color:var(--color-danger)}.app-main{flex-direction:column;flex:1;height:100%;display:flex;overflow:hidden}.mobile-header{background-color:var(--color-surface);border-bottom:1px solid var(--color-surface-2);z-index:90;justify-content:space-between;align-items:center;height:60px;padding:0 20px;display:none}.mobile-header-left{flex:1;align-items:center;gap:12px;min-width:0;display:flex;overflow:hidden}.mobile-page-title{font-family:var(--font-display);color:var(--color-text);letter-spacing:-.02em;white-space:nowrap;text-overflow:ellipsis;opacity:.9;font-size:15px;font-weight:700;overflow:hidden}.burger-menu{color:var(--color-text);cursor:pointer;background:0 0;border:none;align-items:center;display:flex}.desktop-header{border-bottom:1px solid var(--color-surface-2);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);z-index:50;background-color:#07070b80;flex-shrink:0;justify-content:space-between;align-items:center;height:80px;padding:0 40px;display:flex}.page-meta-header{flex-direction:column;display:flex}.meta-breadcrumb{color:var(--color-text-muted);font-size:11px;font-family:var(--font-mono);letter-spacing:.05em;text-transform:uppercase}.meta-title{color:var(--color-text);margin-top:4px;font-size:22px;font-weight:800}.header-actions{align-items:center;gap:16px;display:flex}.welcome-tag{color:var(--color-text-muted);font-size:14px}.welcome-tag strong{color:var(--color-text)}.user-badge{font-family:var(--font-mono);letter-spacing:.08em;border-radius:20px;padding:4px 10px;font-size:10px;font-weight:700}.user-badge[data-role=mentor]{background-color:var(--color-accent-glow);color:var(--color-accent);border:1px solid #d8d8df4d}.user-badge[data-role=student]{background-color:var(--color-accent-2-glow);color:var(--color-accent-2);border:1px solid #9898a84d}.main-content-scroll{overscroll-behavior-y:contain;flex:1;padding:40px;position:relative;overflow-y:auto}.content-container{width:100%;max-width:1200px;margin:0 auto}.card{background-color:var(--color-surface);border:1px solid var(--color-surface-2);border-radius:var(--border-radius-lg);box-shadow:var(--shadow-sm);padding:24px;transition:transform .22s cubic-bezier(.16,1,.3,1),border-color .22s,box-shadow .22s;position:relative;overflow:hidden}.card:hover{box-shadow:var(--shadow-md), 0 12px 30px #00000080;border-color:#d8d8df38}.card-header-flex{justify-content:space-between;align-items:flex-start;margin-bottom:16px;display:flex}.btn-primary{background:linear-gradient(135deg, var(--color-accent-hover) 0%, var(--color-accent) 100%);color:var(--color-bg);font-family:var(--font-body);border-radius:var(--border-radius-md);cursor:pointer;border:1px solid #fff3;justify-content:center;align-items:center;gap:8px;padding:12px 24px;font-size:14px;font-weight:700;transition:all .25s;display:inline-flex}.btn-primary:hover{background:linear-gradient(135deg, #fff 0%, var(--color-accent-hover) 100%);box-shadow:0 0 15px var(--color-accent-glow)}.btn-secondary{color:var(--color-text);border:1px solid var(--color-surface-2);font-family:var(--font-body);border-radius:var(--border-radius-md);cursor:pointer;background-color:#0000;justify-content:center;align-items:center;gap:8px;padding:12px 24px;font-size:14px;font-weight:500;transition:all .2s;display:inline-flex}.btn-secondary:hover{background-color:var(--color-surface-2);border-color:var(--color-accent)}.btn-danger{color:var(--color-danger);font-family:var(--font-body);border-radius:var(--border-radius-md);cursor:pointer;background-color:#0000;border:1px solid #ff4d6d33;align-items:center;gap:6px;padding:8px 16px;font-size:13px;font-weight:500;transition:all .2s;display:inline-flex}.btn-danger:hover{background-color:var(--color-danger);color:#fff}.badge{font-family:var(--font-mono);border-radius:6px;align-items:center;gap:4px;padding:4px 10px;font-size:11px;font-weight:600;display:inline-flex}.badge-pending{color:var(--color-text-muted);background-color:#ffffff0d}.badge-progress{background-color:var(--color-accent-glow);color:var(--color-accent)}.badge-done{background-color:var(--color-accent-2-glow);color:var(--color-accent-2)}.badge-danger{background-color:var(--color-danger-glow);color:var(--color-danger)}.form-group{flex-direction:column;gap:8px;margin-bottom:20px;display:flex}.form-label{color:var(--color-text-muted);font-size:13px;font-family:var(--font-mono)}.form-input,.form-textarea,.form-select{background-color:var(--color-surface-3);border:1px solid var(--color-surface-2);color:var(--color-text);font-family:var(--font-body);border-radius:var(--border-radius-md);outline:none;width:100%;padding:12px 16px;font-size:14px;transition:all .2s}.form-input:focus,.form-textarea:focus,.form-select:focus{border-color:var(--color-accent);box-shadow:0 0 0 2px var(--color-accent-glow)}.form-textarea{resize:vertical;min-height:100px}.progress-bar-container{background-color:var(--color-surface-2);border-radius:3px;width:100%;height:6px;overflow:hidden}.progress-bar-fill{background:linear-gradient(90deg, var(--color-accent) 0%, var(--color-accent-2) 100%);border-radius:3px;height:100%;transition:width .4s ease-out}dialog{background-color:var(--color-surface);border:1px solid var(--color-surface-2);border-radius:var(--border-radius-lg);width:90%;max-width:500px;box-shadow:var(--shadow-lg);color:var(--color-text);outline:none;margin:auto;padding:32px}dialog::backdrop{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background-color:#000000b3}.dialog-header{justify-content:space-between;align-items:center;margin-bottom:24px;display:flex}.dialog-close{color:var(--color-text-muted);cursor:pointer;background:0 0;border:none}.dialog-close:hover{color:var(--color-text)}.timeline{padding-left:36px;position:relative}.timeline:before{content:"";background-color:var(--color-surface-2);width:2px;position:absolute;top:0;bottom:0;left:15px}.timeline-item{margin-bottom:40px;position:relative}.timeline-item:last-child{margin-bottom:0}.timeline-marker{background-color:var(--color-surface);border:2px solid var(--color-surface-2);z-index:10;border-radius:50%;justify-content:center;align-items:center;width:32px;height:32px;display:flex;position:absolute;top:4px;left:-36px}.timeline-item[data-status=done] .timeline-marker{background-color:var(--color-accent-2-glow);border-color:var(--color-accent-2);color:var(--color-accent-2)}.timeline-item[data-status=in_progress] .timeline-marker{background-color:var(--color-accent-glow);border-color:var(--color-accent);color:var(--color-accent);box-shadow:0 0 10px var(--color-accent-glow)}.timeline-item[data-status=locked] .timeline-marker{background-color:var(--color-surface);border-color:var(--color-surface-2);color:var(--color-text-muted)}.timeline-content{background-color:var(--color-surface);border:1px solid var(--color-surface-2);border-radius:var(--border-radius-lg);padding:24px}.timeline-item[data-status=in_progress] .timeline-content{border-color:var(--color-accent);background-color:#d8d8df05}.timeline-item[data-status=locked] .timeline-content{opacity:.6}.tabs-header{border-bottom:1px solid var(--color-surface-2);gap:16px;margin-bottom:32px;display:flex;overflow-x:auto}.tab-btn{color:var(--color-text-muted);font-family:var(--font-display);cursor:pointer;white-space:nowrap;background:0 0;border:none;padding:12px 16px;font-size:15px;font-weight:600;position:relative}.tab-btn:hover{color:var(--color-text)}.tab-btn.active{color:var(--color-accent)}.tab-btn.active:after{content:"";background-color:var(--color-accent);height:2px;position:absolute;bottom:-1px;left:0;right:0}.landing-body{min-height:100dvh;font-family:var(--font-body);background-color:#040408;position:relative;overflow-y:auto}.landing-container{max-width:1000px;margin:0 auto;padding:40px 20px}.landing-nav{justify-content:space-between;align-items:center;margin-bottom:80px;display:flex}.landing-hero{text-align:center;margin-bottom:80px}.hero-tagline{font-family:var(--font-mono);color:var(--color-accent);text-transform:uppercase;letter-spacing:.15em;margin-bottom:16px;font-size:13px;display:inline-block}.hero-title{color:var(--color-text);max-width:800px;font-size:48px;font-weight:800;line-height:1.1;font-family:var(--font-display);margin:0 auto 24px}.hero-subtitle{color:var(--color-text-muted);max-width:600px;margin:0 auto 40px;font-size:18px;line-height:1.6}.hero-form-container{background-color:var(--color-surface);border:1px solid var(--color-surface-2);border-radius:var(--border-radius-xl);max-width:500px;box-shadow:var(--shadow-md);gap:8px;margin:0 auto;padding:8px;transition:border-color .22s,box-shadow .22s;display:flex}.hero-form-container:focus-within{border-color:var(--color-accent);box-shadow:0 0 16px #d8d8df26, var(--shadow-md)}.hero-form-input{color:var(--color-text);font-family:var(--font-body);background:0 0;border:none;outline:none;flex:1;padding:0 16px;font-size:15px}.hero-form-btn{background:linear-gradient(135deg, var(--color-accent-hover) 0%, var(--color-accent) 100%);color:var(--color-bg);border-radius:var(--border-radius-lg);cursor:pointer;white-space:nowrap;font-size:14px;font-weight:700;font-family:var(--font-body);letter-spacing:.01em;border:none;padding:12px 24px;transition:all .25s}.hero-form-btn:hover{background:linear-gradient(135deg, #fff 0%, var(--color-accent-hover) 100%);box-shadow:0 0 20px var(--color-accent-glow);transform:translateY(-1px)}.hero-form-btn:active{transform:translateY(0)}.hero-glow{pointer-events:none;z-index:0;background:radial-gradient(#d8d8df0f 0%,#0000 70%);width:600px;height:400px;position:absolute;top:-120px;left:50%;transform:translate(-50%)}.hero-badge{font-family:var(--font-mono);color:var(--color-accent);letter-spacing:.1em;text-transform:uppercase;background:#d8d8df12;border:1px solid #d8d8df26;border-radius:100px;align-items:center;gap:8px;margin-bottom:24px;padding:6px 16px;font-size:12px;display:inline-flex}.hero-badge-dot{background:var(--color-accent);width:6px;height:6px;box-shadow:0 0 6px var(--color-accent);border-radius:50%;animation:2s ease-in-out infinite pulse-dot}@keyframes pulse-dot{0%,to{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(.8)}}@media (prefers-reduced-motion:reduce){.hero-badge-dot{animation:none}}.stats-row{flex-wrap:wrap;justify-content:center;gap:40px;margin:48px 0;display:flex}.stat-item{flex-direction:column;align-items:center;gap:4px;display:flex}.stat-value{font-family:var(--font-display);color:var(--color-text);letter-spacing:-.03em;font-size:32px;font-weight:800;line-height:1}.stat-label{font-family:var(--font-mono);color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.08em;text-align:center;font-size:11px}.stat-divider{background:linear-gradient(to bottom, transparent, var(--color-surface-2), transparent);align-self:center;width:1px;height:48px}.hero-form-label{color:var(--color-text-muted);font-size:13px;font-family:var(--font-mono);text-align:left;max-width:500px;margin-bottom:8px;margin-left:auto;margin-right:auto;padding:0 4px;display:block}.landing-anchor{font-family:var(--font-mono);color:var(--color-accent-2);align-items:center;gap:6px;font-size:13px;text-decoration:none;display:inline-flex}.landing-anchor:hover{text-decoration:underline}.portal-btn{color:var(--color-accent);font-family:var(--font-mono);border-radius:var(--border-radius-lg);cursor:pointer;background:linear-gradient(135deg,#ffffff05 0%,#ffffff12 100%);border:1px solid #d8d8df26;align-items:center;gap:8px;padding:10px 20px;font-size:13px;font-weight:600;text-decoration:none;transition:all .25s cubic-bezier(.16,1,.3,1);display:inline-flex;box-shadow:0 4px 12px #0000004d}.portal-btn:hover{background:linear-gradient(135deg, var(--color-accent) 0%, #b8b8cf 100%);border-color:var(--color-accent);box-shadow:0 0 16px var(--color-accent-glow);transform:translateY(-1px);color:var(--color-bg)!important}.portal-btn svg{color:inherit;transition:transform .25s}.portal-btn:hover svg{color:var(--color-bg);transform:translate(4px)}@media (width<=1024px){.desktop-header{padding:0 24px}.main-content-scroll{padding:24px}}@media (width<=768px){.app-layout{flex-direction:column}.mobile-header{display:flex}.desktop-header{display:none}.app-sidebar{width:260px;height:calc(100% - 60px);box-shadow:var(--shadow-lg);z-index:100;transition:left .3s;position:fixed;top:60px;bottom:0;left:-260px}.app-layout.with-demo-banner .app-sidebar{height:calc(100% - 100px);top:100px}.app-sidebar.mobile-open{left:0}.sidebar-close{display:block}.main-content-scroll{padding:16px}.hero-title{font-size:32px}.hero-form-container{box-shadow:none;background:0 0;border:none;flex-direction:column;padding:0}.hero-form-input{background-color:var(--color-surface);border:1px solid var(--color-surface-2);border-radius:var(--border-radius-md);margin-bottom:8px;padding:14px 20px}.hero-form-btn{border-radius:var(--border-radius-md);padding:14px 20px}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.skip-to-content{background:var(--color-accent);color:var(--color-bg);z-index:9999;border-radius:0 0 8px;padding:8px 20px;font-size:14px;font-weight:700;text-decoration:none;position:absolute;top:-100%;left:0}.skip-to-content:focus{top:0}.linkedin-cta-btn{color:#08080c;cursor:pointer;background:linear-gradient(135deg,#d8d8df 0%,#b8b8cf 100%);border:none;border-radius:8px;align-items:center;gap:8px;padding:10px 20px;font-size:13px;font-weight:600;text-decoration:none;transition:transform .2s,box-shadow .2s;display:inline-flex}.linkedin-cta-btn:hover{transform:translateY(-2px);box-shadow:0 4px 12px #d8d8df33}.linkedin-cta-btn:active{transform:translateY(0)}.login-input{color:#e8e8f0;box-sizing:border-box;background:#ffffff0a;border:1px solid #ffffff1a;border-radius:10px;outline:none;width:100%;font-family:Inter,sans-serif;font-size:14px;transition:border-color .2s,box-shadow .2s}.login-input:focus{border-color:var(--color-accent);box-shadow:0 0 0 2px var(--color-accent-glow)}.hero-tag-row{z-index:1;flex-wrap:wrap;justify-content:center;gap:12px;margin:0 auto 32px;display:flex;position:relative}