@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=JetBrains+Mono:ital,wght@0,100..800;1,100..800&display=swap";.page-wrapper .main{padding:0 0 4rem;position:relative;z-index:1}.page-wrapper .container{padding-top:0;padding-left:4rem;padding-right:4rem}.page-wrapper .hero-section{margin-bottom:1.5rem;padding-top:1rem}.page-wrapper .hero-content{margin-bottom:1.5rem}.page-wrapper .hero-title{font-size:3rem;font-weight:700;line-height:1.2;margin:0 0 1rem;color:var(--text)}.page-wrapper .gradient-text{background:linear-gradient(135deg,var(--primary) 0%,var(--accent) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.page-wrapper .hero-subtitle{font-size:1.125rem;color:var(--text-muted)}.page-wrapper .problems-section{margin-bottom:3rem}.page-wrapper .section-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:1.5rem;flex-wrap:wrap;gap:1rem}.page-wrapper .section-header h2{font-size:1.75rem;font-weight:700;color:var(--text);margin:0}.page-wrapper .problems-table{background:var(--surface-glass);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid var(--border);border-radius:12px;overflow:hidden}.page-wrapper .problem-row{display:flex;align-items:center;justify-content:space-between;padding:.3rem 1rem;border-bottom:1px solid var(--border);transition:background .12s ease;cursor:pointer}.page-wrapper .problem-row:last-child{border-bottom:none}.page-wrapper .problem-row:hover{background:var(--surface-elevated)}.page-wrapper .row-left{display:flex;align-items:center;gap:.75rem;flex:1;min-width:0}.page-wrapper .row-right{display:flex;align-items:center;gap:1.25rem;flex-shrink:0}.page-wrapper .td-title-group{display:flex;flex-direction:column;gap:.15rem;min-width:0}.page-wrapper .problem-title{font-size:.85rem;font-weight:500;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.page-wrapper .problem-topic{font-size:.675rem;color:var(--text-subtle);font-weight:400}.page-wrapper .td-tags{display:flex;align-items:center;gap:.3rem;margin-left:auto;margin-right:1rem}.page-wrapper .tag-badge{padding:.1rem .4rem;border-radius:2px;font-size:.625rem;font-weight:400;white-space:nowrap;letter-spacing:.02em}.page-wrapper .difficulty-pill{padding:.2rem .6rem;border-radius:12px;font-size:.7rem;font-weight:600;text-align:center;width:60px;display:inline-block}@media(max-width:768px){.page-wrapper .main{padding:1.5rem 0 2rem}.page-wrapper .container{padding-left:1.5rem;padding-right:1.5rem}.page-wrapper .hero-title{font-size:2rem}.page-wrapper .hero-subtitle{font-size:1rem}.page-wrapper .section-header{flex-direction:column;align-items:flex-start}.page-wrapper .problem-row{padding:.65rem 1rem}.page-wrapper .row-left{gap:.625rem}.page-wrapper .problem-title{font-size:.875rem}}@media(max-width:480px){.page-wrapper .hero-title{font-size:1.75rem}.page-wrapper .row-left{gap:.5rem}}.dashboard{min-height:100vh;background:var(--background);background-image:radial-gradient(circle at 20% 30%,rgba(139,92,246,.08) 0%,transparent 50%),radial-gradient(circle at 80% 70%,rgba(99,102,241,.06) 0%,transparent 50%);position:relative;scrollbar-width:none;-ms-overflow-style:none}.dashboard::-webkit-scrollbar{display:none}.main{padding:0 0 4rem;position:relative;z-index:1}.container{padding-top:0;padding-left:4rem;padding-right:4rem}.hero-section{margin-bottom:1.5rem;padding-top:1rem}.hero-content{margin-bottom:1.5rem}.hero-title{font-size:3rem;font-weight:700;line-height:1.2;margin:0 0 1rem;color:var(--text)}.hero-subtitle{font-size:1.125rem;color:var(--text-muted)}.progress-card-hero{background:var(--surface-glass);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid var(--border);border-radius:16px;padding:1.5rem;box-shadow:var(--shadow-3d)}.progress-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:1rem}.progress-header h3{font-size:1.25rem;font-weight:600;color:var(--text);margin:0}.rank-badge{display:inline-block;padding:.25rem .625rem;background:linear-gradient(135deg,var(--primary) 0%,var(--primary-hover) 100%);color:#fff;font-size:.6875rem;font-weight:700;text-transform:uppercase;letter-spacing:.3px;border-radius:12px;margin-right:.5rem}.streak-badge{display:flex;align-items:center;gap:.375rem;padding:.375rem .75rem;background:var(--surface-elevated);border:1px solid var(--border);border-radius:8px;color:var(--accent);font-weight:600;font-size:.8125rem}.streak-badge svg{width:16px;height:16px;stroke:var(--accent)}.progress-bar-container{display:flex;align-items:center;gap:.75rem;margin-bottom:1rem}.progress-bar-track{flex:1;height:8px;background:var(--surface-elevated);border-radius:20px;overflow:hidden;border:1px solid var(--border)}.progress-bar-fill{height:100%;background:linear-gradient(90deg,var(--primary) 0%,var(--primary-hover) 100%);border-radius:20px;transition:width .5s cubic-bezier(.4,0,.2,1);box-shadow:var(--glow)}.progress-percent{font-size:1rem;font-weight:700;color:var(--primary);min-width:48px;text-align:right}.difficulty-stats{display:flex;gap:1.5rem}.difficulty-item{display:flex;align-items:center;gap:.375rem}.difficulty-label{font-size:.6875rem;font-weight:600;text-transform:uppercase;letter-spacing:.3px}.difficulty-label.easy{color:#22c55e}.difficulty-label.medium{color:#f59e0b}.difficulty-label.hard{color:#ef4444}.difficulty-count{font-size:.875rem;font-weight:700;color:var(--text)}.problems-section{margin-bottom:3rem}.section-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:1.5rem;flex-wrap:wrap;gap:1rem}.section-header h2{font-size:1.75rem;font-weight:700;color:var(--text);margin:0}.search-container{position:relative;display:flex;align-items:center;max-width:400px;width:100%}.search-icon{position:absolute;left:1rem;color:var(--text-subtle);pointer-events:none}.search-input{width:100%;padding:.65rem 1rem .65rem 3rem;font-size:.875rem;color:var(--text);background:var(--surface-glass);border:1px solid var(--border);border-radius:12px;outline:none;transition:all .2s ease;font-family:inherit}.search-input::placeholder{color:var(--text-subtle)}.search-input:focus{background:var(--surface-elevated);border-color:var(--primary);box-shadow:0 0 0 3px #8b5cf61a}.search-clear{position:absolute;right:.75rem;padding:.25rem;background:transparent;border:none;color:var(--text-subtle);cursor:pointer;border-radius:4px;display:flex;align-items:center;justify-content:center;transition:all .2s ease}.search-clear:hover{background:var(--surface-elevated);color:var(--text)}.problems-table{background:var(--surface-glass);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid var(--border);border-radius:12px;overflow:hidden}.problem-row{display:flex;align-items:center;justify-content:space-between;padding:.3rem 1rem;border-bottom:1px solid var(--border);transition:background .12s ease;cursor:pointer}.problem-row:last-child{border-bottom:none}.problem-row:hover{background:var(--surface-elevated)}.problem-row.premium-locked{opacity:.65;background:#8b5cf608}.problem-row.premium-locked:hover{background:#8b5cf60f}.problem-row.premium-locked .problem-title{color:var(--text-muted)}.problem-row.premium-locked .td-lock svg{color:var(--primary);opacity:.8}.row-left{display:grid;grid-template-columns:18px 28px 1fr auto;align-items:center;gap:.75rem;flex:1;min-width:0}.td-status{display:flex;align-items:center;justify-content:center;width:18px}.status-dot{width:10px;height:10px;border:2px solid var(--text-subtle);border-radius:50%}.status-dot.completed{background:#22c55e;border-color:#22c55e}.td-number{font-size:.8rem;font-weight:400;color:var(--text-muted);min-width:28px}.td-title-group{display:flex;flex-direction:column;gap:.15rem;min-width:0}.problem-title{font-size:.85rem;font-weight:500;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.problem-topic{font-size:.675rem;color:var(--text-subtle);font-weight:400}.td-tags{display:flex;align-items:center;gap:.3rem;flex-wrap:nowrap}.tag-badge{padding:.15rem .45rem;border-radius:12px;font-size:.6875rem;font-weight:500;white-space:nowrap}.tag-cpp{background:#003e7e26;color:#06c;border:1px solid rgba(0,102,204,.2)}.tag-java{background:#f5a62326;color:#f5a623;border:1px solid rgba(245,166,35,.2)}.tag-rust{background:#cc772226;color:#c72;border:1px solid rgba(204,119,34,.2)}.tag-python,.tag-javascript{background:#f4d03f26;color:#f4d03f;border:1px solid rgba(244,208,63,.25)}.tag-networking{background:#1abc9c26;color:#1abc9c;border:1px solid rgba(26,188,156,.2)}.tag-system-design{background:#8e44ad26;color:#8e44ad;border:1px solid rgba(142,68,173,.2)}.tag-os{background:#6e7b8b26;color:#6e7b8b;border:1px solid rgba(110,123,139,.2)}.tag-devops{background:#2e8b5726;color:#2e8b57;border:1px solid rgba(46,139,87,.2)}.tag-web{background:#e91e6326;color:#e91e63;border:1px solid rgba(233,30,99,.2)}.tag-dsa{background:#4a90e226;color:#4a90e2;border:1px solid rgba(74,144,226,.2)}.tag-ml{background:#ff572226;color:#f99;border:1px solid rgba(255,87,34,.25)}.tag-default{background:#9e9e9e1f;color:#9e9e9e;border:1px solid rgba(158,158,158,.2)}. .tag-more{font-size:.6875rem;color:var(--text-subtle);font-weight:500}.row-right{display:flex;align-items:center;gap:.875rem}.td-difficulty{display:flex;align-items:center}.difficulty-pill{padding:.25rem .625rem;border-radius:4px;font-size:.8125rem;font-weight:600;text-align:center;min-width:62px}.difficulty-pill.easy{background:#22c55e26;color:#22c55e}.difficulty-pill.medium{background:#f59e0b26;color:#f59e0b}.difficulty-pill.hard{background:#ef444426;color:#ef4444}.td-lock{display:flex;align-items:center;justify-content:center;width:20px;color:var(--text-subtle)}.td-lock svg{opacity:.5}.modal-overlay{position:fixed;inset:0;background:#000000b3;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;z-index:1000;animation:fadeIn .2s ease}.modal-content{background:var(--background-secondary);border:1px solid var(--border);border-radius:16px;max-width:580px;width:90%;max-height:85vh;overflow-y:auto;padding:2rem;position:relative;box-shadow:0 20px 60px #00000080;animation:slideUp .3s ease;scrollbar-width:none;-ms-overflow-style:none}.modal-content::-webkit-scrollbar{display:none}.modal-close{position:absolute;top:1.25rem;right:1.25rem;background:transparent;border:none;color:var(--text-muted);cursor:pointer;padding:.25rem;border-radius:6px;transition:all .2s ease}.modal-close:hover{background:var(--surface-elevated);color:var(--text)}.modal-header{display:flex;align-items:flex-start;justify-content:space-between;gap:1rem;margin-bottom:1rem;padding-right:2rem}.modal-header h2{font-size:1.75rem;font-weight:700;color:var(--text);margin:0;flex:1;line-height:1.3}.modal-badges{display:flex;align-items:center;gap:.5rem;flex-shrink:0}.premium-modal-badge{display:inline-flex;align-items:center;gap:.35rem;padding:.3rem .625rem;background:#8b5cf626;border:1px solid rgba(139,92,246,.3);color:var(--primary);border-radius:6px;font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.3px}.premium-modal-badge svg{width:11px;height:11px}.modal-topic{font-size:.9375rem;color:var(--text-muted);margin-bottom:1.5rem;font-weight:500}.modal-description{font-size:1rem;color:var(--text);line-height:1.6;margin-bottom:1.5rem}.modal-tags{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:2rem;padding-top:1rem;border-top:1px solid var(--border)}.modal-actions{display:flex;gap:.75rem;justify-content:flex-end}.btn-start{display:inline-flex;align-items:center;gap:.5rem;padding:.875rem 1.75rem;background:linear-gradient(135deg,var(--primary) 0%,var(--primary-hover) 100%);color:#fff;border:none;border-radius:10px;font-size:.9375rem;font-weight:600;cursor:pointer;transition:all .3s ease;box-shadow:0 4px 16px #8b5cf64d}.btn-start:hover{transform:translateY(-2px);box-shadow:0 6px 24px #8b5cf666}.btn-start.locked{background:var(--surface-elevated);color:var(--text-muted);cursor:not-allowed;box-shadow:none}.btn-start.locked:hover{transform:none}.btn-start svg{stroke-width:2}.loading-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:4rem 2rem;gap:1rem}.spinner{width:40px;height:40px;border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin .8s linear infinite}.loading-state p{color:var(--text-muted);font-size:.95rem}.empty-state{text-align:center;padding:4rem 2rem;color:var(--text-muted)}.empty-icon{width:64px;height:64px;margin:0 auto 1.5rem;color:var(--text-subtle);opacity:.4;stroke-width:1.5}.empty-state h3{font-size:1.25rem;font-weight:600;color:var(--text);margin-bottom:.5rem}.empty-state p{font-size:.95rem}@media(max-width:1024px){.row-left,.row-right{gap:.75rem}}@media(max-width:768px){.main{padding:1.5rem 0 2rem}.container{padding-left:1.5rem;padding-right:1.5rem}.hero-title{font-size:2rem}.hero-subtitle{font-size:1rem}.progress-card-hero{padding:1.5rem}.difficulty-stats{gap:1rem}.section-header{flex-direction:column;align-items:flex-start}.filter-tabs{width:100%;overflow-x:auto}.problem-row{padding:.65rem 1rem}.row-left{gap:.625rem}.td-number{font-size:.875rem;min-width:24px}.problem-title{font-size:.875rem}.td-difficulty{display:none}}@media(max-width:480px){.hero-title{font-size:1.75rem}.progress-header{flex-direction:column;align-items:flex-start;gap:1rem}.difficulty-stats{flex-direction:column;gap:.75rem}.row-left{gap:.5rem}.td-status,.td-lock{display:none}}.logo{display:inline-flex;align-items:center;cursor:pointer;transition:transform .2s ease}.logo:hover{transform:scale(1)}.logo__image{height:3em;width:auto;object-fit:contain}.logo--small .logo__image{height:1.2em}.logo--medium .logo__image{height:2em}.logo--large .logo__image{height:10em}.user-dropdown{position:relative}.user-dropdown-trigger{background:none;border:none;cursor:pointer;padding:0;display:flex;align-items:center;justify-content:center;transition:transform .2s ease}.user-dropdown-trigger:hover{transform:scale(1.05)}.user-avatar{width:36px;height:36px;border-radius:50%;object-fit:cover;border:2px solid var(--primary);box-shadow:0 2px 8px #8b5cf633}.user-avatar-placeholder{width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--primary) 0%,var(--accent) 100%);color:#fff;font-weight:700;font-size:1rem;border:2px solid var(--primary);box-shadow:0 2px 8px #8b5cf633}.user-dropdown-menu{position:absolute;top:calc(100% + .5rem);right:0;min-width:240px;background:var(--background-secondary);border:1px solid var(--border);border-radius:12px;box-shadow:0 8px 32px #0006;z-index:1000;animation:slideDown .2s ease;overflow:hidden}@keyframes slideDown{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}.user-dropdown-header{display:flex;align-items:center;gap:.75rem;padding:1rem;background:var(--surface-glass)}.user-dropdown-avatar{flex-shrink:0}.user-dropdown-avatar img{width:48px;height:48px;border-radius:50%;object-fit:cover;border:2px solid var(--primary)}.user-avatar-placeholder-large{width:48px;height:48px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--primary) 0%,var(--accent) 100%);color:#fff;font-weight:700;font-size:1.25rem;border:2px solid var(--primary)}.user-dropdown-info{flex:1;min-width:0}.user-dropdown-name{font-size:.9375rem;font-weight:600;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.user-dropdown-email{font-size:.75rem;color:var(--text-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.user-dropdown-item{display:flex;align-items:center;gap:.75rem;width:100%;padding:.75rem 1rem;background:none;border:none;color:var(--text);font-size:.875rem;font-weight:500;text-align:left;cursor:pointer;transition:background .15s ease}.user-dropdown-item:hover{background:var(--surface-elevated)}.user-dropdown-item svg{flex-shrink:0;color:var(--text-subtle);transition:color .15s ease}.user-dropdown-item:hover svg{color:var(--primary)}.user-dropdown-signout{color:#ef4444}.user-dropdown-signout:hover{background:#ef44441a}.user-dropdown-signout svg{color:#ef4444}.user-dropdown-signout:hover svg{color:#dc2626}.user-dropdown-divider{height:1px;background:var(--border);margin:.25rem 0}@media(max-width:768px){.user-dropdown-menu{right:-.5rem;min-width:220px}}.nav{background:#0a0a0fcc;backdrop-filter:blur(24px) saturate(180%);-webkit-backdrop-filter:blur(24px) saturate(180%);border-bottom:1px solid rgba(255,255,255,.06);position:sticky;top:0;z-index:1000}.nav-content{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;padding:.35rem 1.5rem;max-width:1400px;margin:0 auto;gap:2rem}.logo{font-size:1.5rem;font-weight:700;color:var(--text);z-index:2}.nav-center{display:flex;justify-content:center;z-index:1}.nav-links-container{display:inline-flex;align-items:center;gap:.5rem}.nav-link{position:relative;display:inline-flex;align-items:center;gap:.5rem;padding:.5rem .75rem;color:var(--text-muted);text-decoration:none;font-size:.875rem;font-weight:500;border-radius:8px;transition:all .2s ease;background:transparent;overflow:hidden}.nav-link svg{width:18px;height:18px;opacity:.7;transition:all .3s cubic-bezier(.4,0,.2,1)}.nav-link:hover{color:var(--text);background:#ffffff0a}.nav-link:hover svg{opacity:1}.nav-link.active{color:var(--primary);background:transparent;font-weight:600;position:relative}.nav-link.active svg{opacity:1;color:var(--primary)}.nav-link.active:after{content:"";position:absolute;bottom:0;left:50%;transform:translate(-50%);width:60%;height:2px;background:linear-gradient(90deg,transparent,var(--primary),transparent);border-radius:2px}.nav-actions{display:flex;align-items:center;justify-content:flex-end;gap:.75rem;z-index:2}.role-badge-container{display:flex;align-items:center}.role-badge{display:inline-flex;align-items:center;gap:.3rem;padding:.25rem .5rem;border-radius:12px;font-size:.6rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;border:1.5px solid;transition:all .3s cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden}.role-badge:before{content:"";position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:linear-gradient(45deg,transparent,rgba(255,255,255,.1),transparent);transform:rotate(45deg);transition:all .5s}.role-badge:hover:before{left:100%}.role-badge svg{width:10px;height:10px;filter:drop-shadow(0 0 2px currentColor)}.role-badge.owner{background:linear-gradient(135deg,#ffd70033,#ff8c0033);color:#ffde59;border-color:gold;box-shadow:0 0 15px #ffd7004d,0 0 30px #ffd70026,inset 0 1px #fff3;animation:ownerPulse 2s ease-in-out infinite}@keyframes ownerPulse{0%,to{box-shadow:0 0 15px #ffd7004d,0 0 30px #ffd70026,inset 0 1px #fff3}50%{box-shadow:0 0 20px #ffd70080,0 0 40px #ffd70040,inset 0 1px #ffffff4d}}.role-badge.admin{background:linear-gradient(135deg,#8b5cf633,#a78bfa33);color:#c4b5fd;border-color:#a78bfa;box-shadow:0 0 10px #8b5cf666,inset 0 1px #fff3}.role-badge.premium{background:linear-gradient(135deg,#6366f133,#818cf833);color:#a5b4fc;border-color:#818cf8;box-shadow:0 0 10px #6366f14d,inset 0 1px #fff3}.role-badge.free{background:linear-gradient(135deg,#64748b33,#94a3b833);color:#cbd5e1;border-color:#64748b;box-shadow:0 0 8px #64748b4d,inset 0 1px #ffffff26}.role-badge.pro{background:linear-gradient(135deg,#8b5cf640,#a78bfa40);color:#e9d5ff;border-color:#a78bfa;box-shadow:0 0 12px #8b5cf666,0 0 25px #8b5cf633,inset 0 1px #fff3;animation:proPulse 3s ease-in-out infinite}@keyframes proPulse{0%,to{box-shadow:0 0 12px #8b5cf666,0 0 25px #8b5cf633,inset 0 1px #fff3}50%{box-shadow:0 0 16px #8b5cf680,0 0 35px #8b5cf64d,inset 0 1px #ffffff40}}.role-badge.free{background:#94a3b81a;color:#cbd5e1;border-color:#94a3b84d;box-shadow:inset 0 1px #ffffff1a}@media(max-width:968px){.nav-content{grid-template-columns:auto 1fr auto}.nav-center{justify-content:flex-end}}@media(max-width:768px){.nav-content{padding:.75rem 1.25rem;gap:1rem}.nav-links-container{gap:.25rem;padding:.25rem}.nav-link{padding:.5rem;font-size:.8125rem}.nav-link span{display:none}.nav-link svg{width:20px;height:20px}}@media(max-width:480px){.logo{font-size:1.25rem}.nav-content{padding:.625rem 1rem}.role-badge{font-size:.625rem;padding:.2rem .5rem;gap:.25rem}.role-badge svg{width:10px;height:10px}}.role-badge.interviews{background:linear-gradient(135deg,#3b82f633,#60a5fa33);color:#93c5fd;border-color:#3b82f6;box-shadow:0 0 10px #3b82f64d,inset 0 1px #ffffff26;white-space:nowrap}@media(max-width:640px){.role-badge.interviews{display:none}}.upgrade-modal-overlay{position:fixed;inset:0;background:#000000b3;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:1000;animation:fadeIn .2s ease-out}.upgrade-modal{background:var(--surface-glass);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid var(--border);border-radius:16px;padding:2rem;max-width:450px;width:90%;box-shadow:0 20px 60px -10px #00000080,0 0 0 1px #ffffff0d inset;animation:slideUp .3s ease-out}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.upgrade-modal-icon{font-size:3rem;text-align:center;margin-bottom:1rem;filter:drop-shadow(0 2px 8px rgba(139,92,246,.3))}.upgrade-modal-title{font-size:1.5rem;font-weight:600;text-align:center;color:var(--text);margin-bottom:.75rem;letter-spacing:-.02em}.upgrade-modal-message{font-size:1rem;color:var(--text-muted);text-align:center;line-height:1.6;margin-bottom:2rem}.upgrade-modal-actions{display:flex;gap:.75rem;justify-content:center}.upgrade-modal-actions .btn{padding:.75rem 1.5rem;font-size:.95rem;border-radius:8px;font-weight:500;transition:all .2s ease;cursor:pointer;border:none}.upgrade-modal-actions .btn-secondary{background:#64748b26;color:var(--text-muted);border:1px solid var(--border)}.upgrade-modal-actions .btn-secondary:hover{background:#64748b40;border-color:#64748b66}.upgrade-modal-actions .btn-primary{background:linear-gradient(135deg,#8b5cf6,#a78bfa);color:#fff;box-shadow:0 4px 12px #8b5cf666}.upgrade-modal-actions .btn-primary:hover{transform:translateY(-1px);box-shadow:0 6px 16px #8b5cf680}@media(max-width:480px){.upgrade-modal{padding:1.5rem}.upgrade-modal-actions{flex-direction:column}.upgrade-modal-actions .btn{width:100%}}.landing{height:100vh;background:var(--background);background-image:radial-gradient(circle at 30% 20%,rgba(139,92,246,.12) 0%,transparent 40%),radial-gradient(circle at 80% 60%,rgba(167,139,250,.15) 0%,transparent 40%),radial-gradient(circle at 20% 80%,rgba(196,181,253,.12) 0%,transparent 40%),repeating-linear-gradient(0deg,transparent,transparent 2px,rgba(139,92,246,.03) 2px,rgba(139,92,246,.03) 4px);position:relative;overflow:hidden;display:flex;flex-direction:column}.landing:before{content:"";position:absolute;inset:0;background-image:linear-gradient(90deg,rgba(139,92,246,.03) 1px,transparent 1px),linear-gradient(0deg,rgba(139,92,246,.03) 1px,transparent 1px);background-size:50px 50px;pointer-events:none;opacity:.4}.main{padding:2rem 0 1.5rem;position:relative;z-index:1;flex:1;display:flex;flex-direction:column;justify-content:center}.hero{text-align:center;max-width:700px;margin:0 auto 2.5rem;position:relative}.hero-title{font-size:2.75rem;font-weight:600;line-height:1.1;margin-bottom:1rem;letter-spacing:-.03em;color:var(--text)}.title-accent{color:var(--primary)}.hero-description{font-size:1.1rem;color:var(--text-muted);margin-bottom:1.75rem;line-height:1.5}.leet-text{color:#d4af37;font-weight:600}.code-text{color:#6b7280;font-weight:600}.hero-action{display:flex;flex-direction:column;align-items:center;gap:1rem}.auth-buttons{display:flex;gap:1rem;align-items:center}.trial-note{font-size:.875rem;color:var(--text-subtle)}.features{max-width:900px;margin:0 auto}.features-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem}.feature{text-align:center;padding:1.25rem;background:var(--surface-glass);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid var(--border);border-radius:16px;box-shadow:var(--shadow-3d);transition:all .4s cubic-bezier(.4,0,.2,1)}.feature:hover{transform:translateY(-8px) scale(1.02);background:var(--surface-elevated);box-shadow:0 1px #ffffff14 inset,0 12px 40px -4px #8b5cf64d,0 6px 20px -4px #0006;border-color:#8b5cf666}.feature-icon{width:48px;height:48px;background:linear-gradient(135deg,#8b5cf61a,#a78bfa1a);border:1px solid rgba(139,92,246,.2);border-radius:12px;display:flex;align-items:center;justify-content:center;color:var(--primary);margin:0 auto .75rem;box-shadow:0 1px #fffc inset,0 4px 12px -2px #8b5cf626;transition:all .4s cubic-bezier(.4,0,.2,1)}.feature:hover .feature-icon{background:linear-gradient(135deg,var(--primary) 0%,var(--primary-hover) 100%);color:#fff;transform:scale(1.1);box-shadow:0 1px #ffffff4d inset,0 6px 20px -2px #8b5cf666}.feature h3{font-size:1rem;font-weight:600;margin-bottom:.4rem;color:var(--text)}.feature p{color:var(--text-muted);font-size:.8125rem;line-height:1.4;margin:0}.header{position:absolute;top:0;left:0;right:0;padding:1.25rem 0;z-index:10}.header .container{display:flex;justify-content:center;align-items:center}@media(max-width:768px){.main{padding:2rem 0}.hero{margin-bottom:3rem}.hero-title{font-size:2.5rem}.hero-description{font-size:1.125rem;margin-bottom:2rem}.features-grid{grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1.5rem}}@media(max-width:480px){.header{padding:1.5rem 0}.hero-title{font-size:2rem}.hero-description{font-size:1rem}.features-grid{grid-template-columns:1fr}.feature{padding:1rem}}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(15px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeInLeft{0%{opacity:0;transform:translate(-30px)}to{opacity:1;transform:translate(0)}}@keyframes fadeInRight{0%{opacity:0;transform:translate(30px)}to{opacity:1;transform:translate(0)}}@keyframes scaleIn{0%{opacity:0;transform:scale(.8)}to{opacity:1;transform:scale(1)}}@keyframes buttonHover{0%{transform:translateY(0);box-shadow:0 4px 8px #0000001a}to{transform:translateY(-2px);box-shadow:0 6px 16px #00000026}}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-5px)}}@keyframes pulse{0%{transform:scale(1)}50%{transform:scale(1.05)}to{transform:scale(1)}}@keyframes slideInFromBottom{0%{opacity:0;transform:translateY(100%)}to{opacity:1;transform:translateY(0)}}@keyframes slideInFromTop{0%{opacity:0;transform:translateY(-100%)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{animation:fadeIn .8s ease-out forwards}.animate-fade-in-up{animation:fadeInUp .8s ease-out forwards}.animate-fade-in-left{animation:fadeInLeft .8s ease-out forwards}.animate-fade-in-right{animation:fadeInRight .8s ease-out forwards}.animate-scale-in{animation:scaleIn .6s ease-out forwards}.animate-slide-in-bottom{animation:slideInFromBottom .8s ease-out forwards}.animate-slide-in-top{animation:slideInFromTop .8s ease-out forwards}.animate-float{animation:float 3s ease-in-out infinite}.animate-pulse{animation:pulse 2s ease-in-out infinite}.animate-delay-100{animation-delay:.1s;opacity:0}.animate-delay-200{animation-delay:.2s;opacity:0}.animate-delay-300{animation-delay:.3s;opacity:0}.animate-delay-400{animation-delay:.4s;opacity:0}.animate-delay-500{animation-delay:.5s;opacity:0}.hover-lift{transition:transform .3s ease,box-shadow .3s ease}.hover-lift:hover{transform:translateY(-4px) scale(1.02);box-shadow:0 8px 20px #0000001f}.hover-scale{transition:transform .3s ease}.hover-scale:hover{transform:scale(1.05)}.hover-glow{transition:box-shadow .3s ease}.hover-glow:hover{box-shadow:0 0 20px #3b82f64d}@keyframes typewriter{0%{width:0}to{width:100%}}.typewriter-effect{overflow:hidden;border-right:2px solid transparent;white-space:nowrap;animation:typewriter 3s steps(40,end)}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}.animate-float,.animate-pulse{animation:none}}.animate-spin{animation:spin 1s linear infinite}@keyframes gradientShift{0%{background-position:0% 50%}50%{background-position:100% 50%}to{background-position:0% 50%}}.animate-gradient{background-size:200% 200%;animation:gradientShift 4s ease infinite}.interview-page{min-height:100vh;background:var(--background)}.interview-header{background:var(--surface);border-bottom:1px solid var(--border);padding:1rem 2rem;position:sticky;top:0;z-index:100}.navbar-container{display:flex;align-items:center;justify-content:space-between;max-width:100%}.navbar-center{display:flex;gap:2rem;align-items:center;position:absolute;left:50%;transform:translate(-50%)}.navbar-spacer{width:1px}.nav-btn{padding:.5rem 1rem;font-size:.875rem;font-weight:500;color:var(--text);background:transparent;border:none;cursor:pointer;transition:all .2s ease;border-radius:6px}.nav-btn:hover{background:var(--background);color:var(--primary)}.interview-title{font-size:1.25rem;font-weight:600;color:var(--text);margin:0}.interview-timer{font-size:1rem;font-weight:600;color:var(--text);font-variant-numeric:tabular-nums;padding:.5rem 1rem;background:var(--background);border-radius:6px}.interview-status{display:flex;align-items:center;gap:.5rem;font-size:.875rem;color:var(--text-muted)}.status-dot{width:8px;height:8px;border-radius:50%;background:#10b981}.status-dot.disconnected{background:#ef4444}.interview-container{height:calc(100vh - 80px);overflow:hidden}.interview-grid{display:grid;grid-template-columns:1fr 1fr;gap:0;height:100%;max-width:100%;margin:0;padding:0}.interview-left{display:flex;flex-direction:column;height:100%;overflow:hidden}.camera-section{background:#000;position:relative;height:100%;width:100%}.camera-toggle{position:absolute;top:1rem;right:1rem;padding:.5rem .75rem;font-size:.875rem;border:1px solid rgba(255,255,255,.2);border-radius:6px;background:#00000080;color:#fff;cursor:pointer;transition:all .15s ease;z-index:10;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.camera-toggle:hover{background:#000000b3;border-color:#ffffff4d}.camera-view{width:100%;height:100%;background:#000;overflow:hidden;position:absolute;inset:0;display:flex;align-items:center;justify-content:center}.camera-video{width:100%!important;height:100%!important;object-fit:cover!important;transform:scaleX(-1)!important}.camera-placeholder{color:var(--text-subtle);font-size:.875rem}.question-overlay{position:absolute;bottom:2rem;left:2rem;right:2rem;z-index:15;background:#000000bf;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-radius:12px;padding:1.25rem 1.5rem;border:1px solid rgba(255,255,255,.1)}.overlay-question{font-size:1rem;line-height:1.5;color:#fff;margin:0}.overlay-loading{display:flex;align-items:center;justify-content:center;padding:.5rem 0}.loading-spinner-small{width:20px;height:20px;border:2px solid rgba(255,255,255,.2);border-top-color:#fff;border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.answer-overlay{position:absolute;top:5rem;left:2rem;right:2rem;z-index:15;background:#0009;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-radius:12px;padding:1rem 1.25rem;border:1px solid rgba(255,255,255,.1);max-height:200px;overflow-y:auto}.answer-overlay::-webkit-scrollbar{width:0px;background:transparent}.answer-overlay{-ms-overflow-style:none;scrollbar-width:none}.overlay-answer{font-size:.9375rem;line-height:1.5;color:#fff;margin:0;margin-bottom:.5rem}.overlay-interim{font-size:.9375rem;line-height:1.5;color:#ffffff80;margin:0;font-style:italic}.recording-indicator{position:absolute;top:1rem;left:1rem;z-index:20;background:#ef4444e6;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);padding:.5rem .875rem;border-radius:20px;display:flex;align-items:center;gap:.5rem}.rec-dot{font-size:.75rem;color:#fff;animation:pulse-dot 1.5s ease-in-out infinite}@keyframes pulse-dot{0%,to{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(1.2)}}.send-btn-overlay{position:absolute;top:50%;right:2rem;transform:translateY(-50%);z-index:20;width:48px;height:48px;padding:0;background:#10b981e6;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid rgba(16,185,129,.3);border-radius:50%;cursor:pointer;transition:all .2s ease;display:flex;align-items:center;justify-content:center}.send-btn-overlay:hover:not(:disabled){background:#10b981;transform:translateY(-50%) scale(1.05)}.send-btn-overlay:active:not(:disabled){transform:translateY(-50%) scale(.95)}.send-btn-overlay:disabled{opacity:.4;cursor:not-allowed;background:#6b728080;border-color:#6b72804d}.send-icon{width:20px;height:20px;color:#fff}.interview-right{background:var(--surface);border-left:1px solid var(--border);overflow:hidden;display:flex;flex-direction:column;height:100%}.tools-header{display:flex;align-items:center;justify-content:space-between;gap:.75rem;padding:.5rem 1rem;border-bottom:1px solid var(--border);background:var(--background);flex-shrink:0}.workspace-label{font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted)}.tools-tabs{display:flex;gap:.25rem;background:var(--surface);padding:.2rem;border-radius:6px;border:1px solid var(--border)}.tool-tab{display:flex;align-items:center;gap:.4rem;padding:.35rem .75rem;font-size:.8125rem;border-radius:5px;background:transparent;color:var(--text-muted);border:none;cursor:pointer;transition:all .15s ease}.tool-tab:hover{background:var(--background);color:var(--text)}.tool-tab.active{background:var(--primary);color:#fff}.tab-icon{font-size:.875rem}.tools-content{flex:1;overflow:hidden;position:relative}.code-workspace{position:relative;width:100%;height:100%}.code-workspace .language-selector{position:absolute;top:.75rem;right:.75rem;padding:.5rem .75rem;font-size:.875rem;border:1px solid var(--border);border-radius:6px;background:var(--surface);color:var(--text);cursor:pointer;transition:border-color .15s ease;z-index:10}.code-workspace .language-selector:focus{outline:none;border-color:var(--primary)}.whiteboard-clear{padding:.5rem .75rem;font-size:.875rem;border:1px solid var(--border);border-radius:6px;background:var(--surface);color:var(--text);cursor:pointer;transition:all .15s ease}.whiteboard-clear:hover{background:var(--background);border-color:var(--text-muted)}.code-editor{position:absolute;inset:0;width:100%;height:100%;padding:1rem;border:none;border-radius:0;background:var(--background);color:var(--text);font-family:JetBrains Mono,monospace;font-size:.875rem;line-height:1.6;resize:none}.code-editor:focus{outline:none}.code-editor::placeholder{color:var(--text-subtle)}.navigation-warning{background:var(--background-secondary);border:1px solid rgba(239,68,68,.3);border-radius:16px;max-width:480px;width:90%;padding:2rem;text-align:center;box-shadow:0 20px 60px #0009;animation:slideUp .3s ease}.warning-icon{font-size:3.5rem;margin-bottom:1rem;animation:warning-pulse 2s ease-in-out infinite}@keyframes warning-pulse{0%,to{transform:scale(1)}50%{transform:scale(1.1)}}.warning-title{font-size:1.5rem;font-weight:700;color:var(--text);margin:0 0 1rem}.warning-message{font-size:.9375rem;color:var(--text-muted);line-height:1.6;margin-bottom:2rem}.warning-actions{display:flex;gap:1rem;justify-content:center}.btn-cancel{padding:.75rem 1.5rem;background:var(--primary);color:#fff;border:none;border-radius:8px;font-size:.9375rem;font-weight:600;cursor:pointer;transition:all .2s ease}.btn-cancel:hover{background:var(--primary-hover);transform:translateY(-2px)}.btn-confirm-leave{padding:.75rem 1.5rem;background:#ef444426;color:#ef4444;border:1px solid rgba(239,68,68,.3);border-radius:8px;font-size:.9375rem;font-weight:600;cursor:pointer;transition:all .2s ease}.btn-confirm-leave:hover{background:#ef444440;border-color:#ef444480}.completion-overlay{position:fixed;inset:0;background:#000000e6;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);display:flex;align-items:center;justify-content:center;z-index:3000;animation:fadeIn .3s ease}.completion-content{background:var(--surface);border:1px solid var(--border);border-radius:20px;padding:3rem;max-width:500px;width:90%;text-align:center;box-shadow:0 25px 80px #000000b3;animation:slideUp .4s ease}.completion-icon{font-size:5rem;margin-bottom:1.5rem;animation:bounce .6s ease infinite}@keyframes bounce{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.completion-title{font-size:2rem;font-weight:700;color:var(--text);margin:0 0 1rem;background:linear-gradient(135deg,var(--primary) 0%,var(--accent) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.completion-message{font-size:1rem;color:var(--text-muted);line-height:1.6;margin:0 0 2rem}.completion-spinner{width:40px;height:40px;margin:0 auto;border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin .8s linear infinite}.modal-overlay{position:fixed;inset:0;background:#000000bf;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;z-index:2000;animation:fadeIn .2s ease}.warning-modal{background:var(--surface);border:1px solid var(--border);border-radius:16px;max-width:440px;width:90%;padding:2rem;box-shadow:0 20px 60px #0009;animation:slideUp .25s ease;text-align:center}.btn-confirm{padding:.625rem 1.5rem;font-size:.9375rem;font-weight:600;border:none;border-radius:8px;cursor:pointer;transition:all .15s ease;background:transparent;color:var(--text-muted);border:1px solid var(--border);flex:1}.btn-confirm:hover{background:#ef44441a;color:#ef4444;border-color:#ef44444d}@keyframes slideUp{0%{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}@media(max-width:1024px){.interview-grid{grid-template-columns:1fr}.interview-right{min-height:500px}.tools-content,.code-editor{min-height:400px}.whiteboard,.whiteboard-placeholder{height:400px}}@media(max-width:768px){.interview-header .container{flex-direction:column;gap:1rem;text-align:center}.interview-container{padding:1.5rem 0}.interview-grid{padding:0 1rem;gap:1.5rem}.camera-section{height:240px}.question-overlay,.answer-overlay{left:1rem;right:1rem}.send-btn-overlay{right:1rem}}.whiteboard-container{position:absolute;inset:0;width:100%;height:100%}.whiteboard-controls{position:absolute;top:10px;right:10px;z-index:10}.whiteboard-canvas{display:block;background:#1a1a1a;cursor:crosshair;touch-action:none}.payment{min-height:100vh;background:var(--background);background-image:radial-gradient(circle at 30% 20%,rgba(139,92,246,.12) 0%,transparent 40%),radial-gradient(circle at 80% 60%,rgba(167,139,250,.15) 0%,transparent 40%),radial-gradient(circle at 20% 80%,rgba(196,181,253,.12) 0%,transparent 40%),repeating-linear-gradient(0deg,transparent,transparent 2px,rgba(139,92,246,.03) 2px,rgba(139,92,246,.03) 4px);position:relative;overflow:hidden}.payment:before{content:"";position:absolute;inset:0;background-image:linear-gradient(90deg,rgba(139,92,246,.03) 1px,transparent 1px),linear-gradient(0deg,rgba(139,92,246,.03) 1px,transparent 1px);background-size:50px 50px;pointer-events:none;opacity:.4}.payment .main{padding:1.5rem 0 2rem;position:relative;z-index:1}.payment .hero{text-align:center;margin:0 auto 2rem;position:relative}.payment .hero-title{font-size:2.5rem;font-weight:600;line-height:1.1;margin-bottom:.75rem;letter-spacing:-.03em;color:var(--text)}.payment .hero-description{font-size:1.1rem;color:var(--text-muted);margin-bottom:0;line-height:1.6}.payment .header{position:sticky;top:0;left:0;right:0;padding:0;z-index:10;background:#111117b3;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-bottom:1px solid var(--border);box-shadow:0 1px #ffffff0d inset,0 4px 24px -2px #0000004d,0 2px 8px -2px #8b5cf61a}.payment .header .container{display:flex;justify-content:center;align-items:center;padding-top:1.25rem;padding-bottom:1.25rem}.pricing-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:2rem;align-items:start}.pricing-card{background:var(--surface-glass);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid var(--border);border-radius:20px;padding:1.5rem 1.25rem;position:relative;box-shadow:var(--shadow-3d);transition:all .4s cubic-bezier(.4,0,.2,1)}.pricing-card:hover{transform:translateY(-8px) scale(1.02);background:var(--surface-elevated);border-color:#8b5cf666;box-shadow:0 1px #ffffff14 inset,0 12px 40px -4px #8b5cf64d,0 6px 20px -4px #0006}.pricing-card.featured{border:2px solid var(--primary);background:var(--surface-elevated);box-shadow:0 1px #ffffff14 inset,0 12px 40px -4px #8b5cf659,0 6px 20px -4px #00000080;transform:scale(1.03)}.pricing-card.featured:hover{transform:translateY(-8px) scale(1.05);box-shadow:0 1px #ffffff1a inset,0 16px 48px -4px #8b5cf666,0 8px 24px -4px #0009}.popular-badge{position:absolute;top:-12px;left:50%;transform:translate(-50%);background:var(--primary);color:#fff;padding:.4rem 1rem;border-radius:20px;font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.5px}.plan-header{text-align:center;margin-bottom:1.25rem;padding-bottom:1.25rem;border-bottom:1px solid var(--border)}.plan-name{font-size:1.25rem;font-weight:600;color:var(--text);margin-bottom:.5rem}.plan-price{margin-bottom:.5rem}.price-amount{font-size:2.25rem;font-weight:700;color:var(--text);letter-spacing:-.02em}.price-period{font-size:.9rem;color:var(--text-muted);font-weight:400}.plan-description{font-size:.85rem;color:var(--text-muted);margin:0;line-height:1.4}.plan-features{list-style:none;padding:0;margin:0 0 1.25rem}.feature-item{display:flex;align-items:flex-start;gap:.6rem;padding:.5rem 0;color:var(--text);font-size:.85rem;line-height:1.4}.feature-check{flex-shrink:0;color:var(--primary);margin-top:2px}.feature-item strong{color:var(--primary)}.plan-action{margin-top:auto}.plan-action .btn{width:100%;padding:.875rem 1.5rem;font-size:1rem;font-weight:500;border-radius:8px;transition:all .2s ease;cursor:pointer}.plan-action .btn:disabled{background:#64748b26;color:#94a3b899;border:1px solid rgba(100,116,139,.3);cursor:not-allowed;opacity:.7}@media(max-width:1024px){.pricing-grid{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.5rem}.pricing-card.featured{transform:scale(1)}.pricing-card.featured:hover{transform:scale(1.02)}}@media(max-width:768px){.payment .main{padding:2rem 0}.payment .hero{margin-bottom:3rem}.payment .hero-title{font-size:2.5rem}.payment .hero-description{font-size:1.125rem}.pricing-grid{grid-template-columns:1fr;gap:2rem}.pricing-card{padding:2rem 1.5rem}.pricing-card.featured{transform:scale(1);order:-1}}@media(max-width:480px){.payment .header{padding:1.5rem 0}.payment .hero-title{font-size:2rem}.payment .hero-description{font-size:1rem}.pricing-card{padding:1.5rem 1rem}.plan-name{font-size:1.25rem}.price-amount{font-size:2.5rem}.feature-item{font-size:.875rem}}.success-container{max-width:600px;margin:4rem auto;text-align:center;background:var(--surface-glass);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid var(--border);border-radius:20px;padding:3rem 2rem;box-shadow:var(--shadow-3d)}.success-icon{margin:0 auto 1.5rem;animation:scaleIn .5s cubic-bezier(.4,0,.2,1)}@keyframes scaleIn{0%{transform:scale(0);opacity:0}to{transform:scale(1);opacity:1}}.success-title{font-size:2rem;font-weight:600;color:var(--text);margin-bottom:1rem}.success-message{font-size:1.25rem;color:var(--text);margin-bottom:1rem}.success-description{font-size:1rem;color:var(--text-muted);line-height:1.6;margin-bottom:1.5rem}.session-id{font-size:.75rem;color:var(--text-muted);font-family:monospace;margin-bottom:1.5rem;padding:.5rem;background:var(--surface);border-radius:8px}.success-actions{margin-bottom:1rem}.redirect-message{font-size:.875rem;color:var(--text-muted);margin:0}@media(max-width:768px){.success-container{margin:2rem auto;padding:2rem 1.5rem}.success-title{font-size:1.5rem}.success-message{font-size:1.1rem}}.profile-page{min-height:100vh;background:#0a0a0f;position:relative;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,system-ui,sans-serif}.profile-page.pro-user{background:radial-gradient(1400px at 25% 15%,rgba(139,92,246,.15),transparent 50%),radial-gradient(1000px at 80% 0%,rgba(236,72,153,.12),transparent 45%),#0a0a0f}.profile-page .main{padding:2rem 0 4rem;position:relative;z-index:1}.profile-page .container{max-width:1200px;margin:0 auto;padding:0 2rem}.back-button{display:inline-flex;align-items:center;gap:.5rem;padding:.6rem 1.1rem;margin-bottom:1.5rem;background:#ffffff08;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.08);border-radius:10px;color:#fff9;font-size:.875rem;font-weight:500;cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1)}.back-button:hover{background:#ffffff0d;border-color:#8b5cf666;color:#fff;transform:translate(-4px)}.profile-header{display:flex;align-items:center;gap:2rem;background:#ffffff05;-webkit-backdrop-filter:blur(40px) saturate(150%);backdrop-filter:blur(40px) saturate(150%);border:1px solid rgba(255,255,255,.08);border-radius:20px;padding:2rem;margin-bottom:2rem;position:relative;overflow:hidden}.profile-header:before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(255,255,255,.1),transparent)}.profile-avatar{width:110px;height:110px;border-radius:16px;overflow:hidden;border:2px solid rgba(139,92,246,.4);flex-shrink:0;position:relative;box-shadow:0 8px 32px #8b5cf633}.profile-avatar.editable{cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1)}.profile-avatar.editable:hover{border-color:#8b5cf6b3;transform:scale(1.05);box-shadow:0 12px 40px #8b5cf64d}.avatar-edit-overlay{position:absolute;inset:0;background:#000000bf;display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .3s ease;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.profile-avatar.editable:hover .avatar-edit-overlay{opacity:1}.profile-avatar img{width:100%;height:100%;object-fit:cover}.avatar-placeholder{width:100%;height:100%;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#8b5cf6,#ec4899);color:#fff;font-size:2.5rem;font-weight:700}.profile-info{flex:1}.profile-username{font-size:1.75rem;font-weight:700;color:#fff;margin:0 0 .4rem;letter-spacing:-.02em}.profile-email{font-size:.9rem;color:#ffffff73;margin:0 0 1rem}.profile-badges{display:flex;flex-wrap:wrap;gap:.6rem;margin-bottom:.8rem}.subscription-badge,.elo-badge{display:inline-flex;align-items:center;gap:.35rem;padding:.45rem .75rem;border-radius:10px;font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;border:1.5px solid transparent;transition:all .3s cubic-bezier(.4,0,.2,1);white-space:nowrap;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px)}.subscription-badge svg,.elo-badge svg{width:12px;height:12px;flex-shrink:0}.subscription-badge.active{background:linear-gradient(135deg,#8b5cf64d,#a78bfa40);color:#e9d5ff;border-color:#a78bfa99;box-shadow:0 0 20px #8b5cf64d,inset 0 1px #fff3}.subscription-badge.inactive,.subscription-badge.free{background:linear-gradient(135deg,#64748b40,#94a3b833);color:#cbd5e1;border-color:#64748b80;box-shadow:0 0 15px #64748b33,inset 0 1px #ffffff26}.elo-badge{background:#ffffff0d;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px)}.member-since{font-size:.85rem;color:#fff6;margin:0}.stats-activity-row{display:grid;grid-template-columns:1fr 1.5fr;gap:1.5rem;margin-bottom:2rem}.stats-section h2,.heatmap-section h2,.recent-interviews-section h2{font-size:1.125rem;font-weight:600;color:#fff;margin:0 0 1.25rem;letter-spacing:-.01em}.stats-grid{display:grid;grid-template-columns:1fr 1fr;gap:1rem}.stat-card{background:#ffffff05;-webkit-backdrop-filter:blur(40px) saturate(150%);backdrop-filter:blur(40px) saturate(150%);border:1px solid rgba(255,255,255,.08);border-radius:16px;padding:2rem 1.5rem;text-align:center;transition:all .3s cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden}.stat-card:before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(255,255,255,.1),transparent)}.stat-card:hover{background:#ffffff0a;border-color:#8b5cf64d;transform:translateY(-4px);box-shadow:0 12px 40px #8b5cf626}.stat-value{font-size:2.5rem;font-weight:700;color:#fff;letter-spacing:-.03em;margin-bottom:.5rem;background:linear-gradient(135deg,#fff,#ffffffb3);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.stat-label{font-size:.875rem;color:#ffffff80;font-weight:500}.heatmap-container{background:#ffffff05;-webkit-backdrop-filter:blur(40px) saturate(150%);backdrop-filter:blur(40px) saturate(150%);border:1px solid rgba(255,255,255,.08);border-radius:16px;padding:1.5rem;position:relative;overflow:hidden}.heatmap-container:before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(255,255,255,.1),transparent)}.github-heatmap{display:flex;flex-direction:column;gap:.75rem}.heatmap-months{display:flex;gap:8px;padding-left:30px;font-size:.7rem;color:#fff6;font-weight:500}.heatmap-wrapper{display:flex;gap:.6rem}.heatmap-days{display:flex;flex-direction:column;justify-content:space-around;font-size:.7rem;color:#fff6;font-weight:500}.heatmap-days span{height:11px;display:flex;align-items:center}.heatmap-grid{display:grid;grid-auto-flow:column;grid-template-rows:repeat(7,11px);grid-auto-columns:11px;gap:3px}.heatmap-cell{width:11px;height:11px;border-radius:3px;border:1px solid rgba(255,255,255,.05);transition:all .2s ease;cursor:pointer}.heatmap-cell:hover{transform:scale(1.4);border-color:#ffffff4d;z-index:10;box-shadow:0 4px 12px #8b5cf666}.heatmap-legend{display:flex;align-items:center;gap:.3rem;justify-content:flex-end;font-size:.7rem;color:#fff6;margin-top:.5rem}.legend-cell{width:11px;height:11px;border-radius:3px;border:1px solid rgba(255,255,255,.05)}.no-activity{color:#fff6;text-align:center;padding:3rem;font-size:.9rem}.interviews-list{display:flex;flex-direction:column;gap:.75rem}.interview-item{display:flex;align-items:center;justify-content:space-between;background:#ffffff05;-webkit-backdrop-filter:blur(40px) saturate(150%);backdrop-filter:blur(40px) saturate(150%);border:1px solid rgba(255,255,255,.08);border-radius:14px;padding:1.25rem 1.5rem;transition:all .3s cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden}.interview-item:before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(255,255,255,.1),transparent)}.interview-item:hover{background:#ffffff0a;border-color:#8b5cf64d;transform:translate(6px);box-shadow:0 8px 32px #8b5cf626}.interview-details h3{font-size:.95rem;font-weight:600;color:#fff;margin:0 0 .3rem}.interview-topic{font-size:.85rem;color:#ffffff73;margin:0}.interview-stats{display:flex;align-items:center;gap:.6rem;flex-wrap:wrap}.difficulty-pill,.score-badge,.date-badge{padding:.4rem .7rem;border-radius:8px;font-size:.7rem;font-weight:600;border:1px solid;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px)}.difficulty-pill.easy{background:#22c55e26;color:#4ade80;border-color:#22c55e4d}.difficulty-pill.medium{background:#f59e0b26;color:#fbbf24;border-color:#f59e0b4d}.difficulty-pill.hard{background:#ef444426;color:#f87171;border-color:#ef44444d}.score-badge{background:#8b5cf626;color:#c4b5fd;border-color:#8b5cf64d}.date-badge{background:#ffffff0d;color:#ffffff73;border-color:#ffffff1a}.no-interviews{color:#fff6;text-align:center;padding:3rem;background:#ffffff05;-webkit-backdrop-filter:blur(40px);backdrop-filter:blur(40px);border:1px solid rgba(255,255,255,.08);border-radius:14px;font-size:.9rem}.error-state h2{font-size:1.5rem;font-weight:600;color:#fff;margin-bottom:.5rem}.error-state p{color:#ffffff80}@media(max-width:968px){.stats-activity-row{grid-template-columns:1fr}}@media(max-width:768px){.profile-header{flex-direction:column;text-align:center;padding:1.5rem}.profile-avatar{width:90px;height:90px}.profile-username{font-size:1.5rem}.profile-badges{justify-content:center}.stats-grid{grid-template-columns:1fr}.interview-item{flex-direction:column;align-items:flex-start;gap:1rem}.interview-stats{width:100%}}@media(max-width:480px){.profile-page .container{padding:0 1rem}.stat-value{font-size:2rem}.badge-group,.subscription-badge,.rank-badge,.elo-badge{font-size:.65rem;padding:.4rem .65rem}}.subscription-section{margin:2rem 0}.subscription-section h2{font-size:1.25rem;font-weight:600;color:#f1f5f9;margin-bottom:1rem}.subscription-card{background:#ffffff08;border:1px solid rgba(255,255,255,.08);border-radius:16px;padding:1.5rem;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px)}.subscription-info{display:flex;flex-direction:column;gap:.5rem;margin-bottom:1rem}.subscription-status{display:flex;align-items:center;gap:.5rem;font-size:1rem;font-weight:500;color:#f1f5f9}.status-indicator{width:10px;height:10px;border-radius:50%}.status-indicator.active{background:#22c55e;box-shadow:0 0 8px #22c55e80}.status-indicator.cancelling{background:#f59e0b;box-shadow:0 0 8px #f59e0b80}.subscription-end-date{font-size:.875rem;color:#94a3b8}.subscription-actions{display:flex;gap:1rem}.btn-cancel-subscription{background:transparent;border:1px solid rgba(239,68,68,.5);color:#ef4444;padding:.75rem 1.5rem;border-radius:8px;font-size:.875rem;font-weight:500;cursor:pointer;transition:all .2s}.btn-cancel-subscription:hover:not(:disabled){background:#ef44441a;border-color:#ef4444}.btn-cancel-subscription:disabled{opacity:.5;cursor:not-allowed}.btn-reactivate{background:linear-gradient(135deg,#8b5cf6,#a855f7);border:none;color:#fff;padding:.75rem 1.5rem;border-radius:8px;font-size:.875rem;font-weight:500;cursor:pointer;transition:all .2s}.btn-reactivate:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 4px 12px #8b5cf666}.btn-reactivate:disabled{opacity:.5;cursor:not-allowed}.subscription-message{margin-top:1rem;padding:.75rem 1rem;background:#8b5cf61a;border:1px solid rgba(139,92,246,.3);border-radius:8px;font-size:.875rem;color:#c4b5fd}.cancel-modal{max-width:400px}.cancel-modal h2{font-size:1.25rem;font-weight:600;color:#f1f5f9;margin-bottom:1rem}.cancel-modal p{font-size:.9rem;color:#94a3b8;line-height:1.6;margin-bottom:1.5rem}.cancel-modal .modal-actions{display:flex;gap:1rem;justify-content:flex-end}.btn-keep{background:linear-gradient(135deg,#8b5cf6,#a855f7);border:none;color:#fff;padding:.75rem 1.5rem;border-radius:8px;font-size:.875rem;font-weight:500;cursor:pointer;transition:all .2s}.btn-keep:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 4px 12px #8b5cf666}.btn-confirm-cancel{background:transparent;border:1px solid rgba(239,68,68,.5);color:#ef4444;padding:.75rem 1.5rem;border-radius:8px;font-size:.875rem;font-weight:500;cursor:pointer;transition:all .2s}.btn-confirm-cancel:hover:not(:disabled){background:#ef44441a;border-color:#ef4444}.btn-confirm-cancel:disabled,.btn-keep:disabled{opacity:.5;cursor:not-allowed}.subscription-badge.cancelling{background:#f59e0b26;border:1px solid rgba(245,158,11,.4);color:#f59e0b}.leaderboard-page{min-height:100vh;background:#0d0d12;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,system-ui,sans-serif}.leaderboard-page .main{padding:2rem 0 4rem}.leaderboard-page .container{max-width:960px;margin:0 auto;padding:0 2rem}.leaderboard-page .back-button{display:inline-flex;align-items:center;gap:.5rem;padding:.5rem 1rem;margin-bottom:1rem;background:#1e1e2d99;border:1px solid rgba(255,255,255,.06);border-radius:8px;color:#ffffffb3;font-size:.875rem;font-weight:500;cursor:pointer;transition:all .2s ease}.leaderboard-page .back-button:hover{background:#28283c99;border-color:#8b5cf64d;color:#fff;transform:translate(-3px)}.leaderboard-page .back-button svg{transition:transform .2s ease}.leaderboard-page .back-button:hover svg{transform:translate(-2px)}.leaderboard-header{text-align:center;margin-bottom:1.5rem}.leaderboard-title{font-size:1.85rem;font-weight:700;margin:0 0 .35rem}.gradient-text{background:linear-gradient(135deg,#8b5cf6,#ec4899);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.leaderboard-subtitle{font-size:.95rem;color:#fff9;margin:0}.leaderboard-container{background:linear-gradient(135deg,#14141ccc,#121218d9);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);border:1px solid rgba(255,255,255,.07);border-radius:14px;padding:1.25rem;box-shadow:0 12px 48px -8px #00000080,0 0 0 1px #ffffff05}.leaderboard-list{display:flex;flex-direction:column;gap:.75rem}.leaderboard-row{display:grid;grid-template-columns:70px 1fr auto;align-items:center;gap:.75rem 1rem;padding:1rem;background:#ffffff05;border:1px solid rgba(255,255,255,.05);border-radius:12px;cursor:pointer;transition:all .2s ease;box-shadow:0 10px 30px -12px #0009}.leaderboard-row:hover{background:#ffffff0a;border-color:#8b5cf659;transform:translateY(-2px);box-shadow:0 14px 38px -12px #000000b3,0 0 0 1px #8b5cf61a}.leaderboard-row.rank-1{border-color:#ffd7004d}.leaderboard-row.rank-2{border-color:#c0c0c04d}.leaderboard-row.rank-3{border-color:#cd7f324d}.rank-badge{min-width:58px;height:58px;display:flex;align-items:center;justify-content:center;font-size:1.15rem;font-weight:700;background:radial-gradient(circle at 30% 30%,#ffffff0f,#ffffff05);border:1px solid rgba(139,92,246,.25);border-radius:12px;color:#ffffffc7}.rank-1 .rank-badge{border-color:#ffd70066;color:gold}.rank-2 .rank-badge{border-color:#c0c0c066;color:silver}.rank-3 .rank-badge{border-color:#cd7f3266;color:#cd7f32}.user-info{display:flex;align-items:center;gap:.75rem;flex:1;min-width:0}.user-avatar{width:50px;height:50px;border-radius:10px;overflow:hidden;border:1.5px solid rgba(139,92,246,.3);flex-shrink:0}.user-avatar img{width:100%;height:100%;object-fit:cover}.avatar-placeholder{width:100%;height:100%;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#8b5cf6,#ec4899);color:#fff;font-size:1.25rem;font-weight:700}.user-details{display:flex;flex-direction:column;gap:.25rem;min-width:0}.username{font-size:.98rem;font-weight:600;color:#fff;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.user-stats{font-size:.82rem;color:#ffffff94}.performance-stats{display:grid;grid-auto-flow:column;gap:1rem}.stat-item{display:flex;flex-direction:column;align-items:flex-end;gap:.2rem}.stat-label{font-size:.7rem;color:#fff9;text-transform:uppercase;letter-spacing:.4px;font-weight:600}.stat-value{font-size:1.05rem;font-weight:700}.stat-value.elo{color:#fbbf24}.stat-value.score{color:#a78bfa}.loading-state,.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:4rem 2rem;min-height:60vh}.empty-state p{color:#ffffff80;font-size:.9375rem}@media(max-width:768px){.leaderboard-title{font-size:1.75rem}.leaderboard-row{grid-template-columns:auto 1fr;gap:.75rem}.performance-stats{width:100%;justify-content:flex-start;gap:.75rem}.rank-badge{min-width:46px;height:46px;font-size:1rem}}.contribution-page{min-height:100vh;background:var(--background)}.feedback-page{min-height:100vh;background:var(--background)}.placeholder-container{max-width:600px;margin:0 auto;padding:4rem 2rem;text-align:center}.placeholder-title{font-size:3rem;font-weight:800;margin:0 0 1rem}.gradient-text{background:linear-gradient(135deg,var(--primary) 0%,var(--accent) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.placeholder-subtitle{font-size:1.5rem;color:var(--text-muted);margin:0 0 2rem;font-weight:600}.placeholder-description{font-size:1.125rem;color:var(--text-subtle);line-height:1.6}.results-page{min-height:100vh;background:#0d0d12;position:relative}.results-page .main{padding:2rem 0 4rem}.results-page .container{max-width:900px;margin:0 auto;padding:0 2rem}.results-header{text-align:center;margin-bottom:3rem}.results-title{font-size:3rem;font-weight:800;background:linear-gradient(135deg,#8b5cf6,#ec4899);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin:0 0 .5rem}.results-subtitle{font-size:1.125rem;color:#fff9;margin:0}.score-display{display:flex;align-items:center;justify-content:center;gap:3rem;margin-bottom:3rem;padding:3rem;background:linear-gradient(135deg,#28283c99,#1e1e2d99);border:1px solid rgba(139,92,246,.2);border-radius:20px}.score-circle{width:200px;height:200px;border-radius:50%;border:8px solid;display:flex;flex-direction:column;align-items:center;justify-content:center;position:relative}.score-value{font-size:4rem;font-weight:900;line-height:1}.score-label{font-size:.875rem;color:#fff9;text-transform:uppercase;letter-spacing:2px;margin-top:.5rem}.grade-badge{font-size:5rem;font-weight:900;color:#fff;padding:1rem 2rem;border:4px solid;border-radius:20px;background:#1e1e2dcc}.interview-details{text-align:center;margin-bottom:2rem;padding:2rem;background:linear-gradient(135deg,#28283c80,#1e1e2d80);border:1px solid rgba(139,92,246,.15);border-radius:16px}.interview-details h2{font-size:1.75rem;font-weight:700;color:#fff;margin:0 0 .5rem}.interview-details .topic{font-size:1rem;color:#fff9;margin:0 0 1rem}.detail-tags{display:flex;align-items:center;justify-content:center;gap:1rem}.difficulty-pill{padding:.5rem 1rem;border-radius:8px;font-size:.875rem;font-weight:700}.difficulty-pill.easy{background:#22c55e33;color:#22c55e;border:1px solid rgba(34,197,94,.3)}.difficulty-pill.medium{background:#f59e0b33;color:#f59e0b;border:1px solid rgba(245,158,11,.3)}.difficulty-pill.hard{background:#ef444433;color:#ef4444;border:1px solid rgba(239,68,68,.3)}.time-taken{padding:.5rem 1rem;border-radius:8px;font-size:.875rem;font-weight:700;background:#64647833;color:#ffffffb3}.feedback-section{margin-bottom:2rem;padding:2rem;background:linear-gradient(135deg,#28283c80,#1e1e2d80);border:1px solid rgba(139,92,246,.15);border-radius:16px}.feedback-section h3{font-size:1.5rem;font-weight:700;color:#fff;margin:0 0 1rem}.feedback-content{font-size:1rem;color:#fffc;line-height:1.6;white-space:pre-wrap}.action-buttons{display:flex;gap:1rem;justify-content:center}.btn-secondary,.btn-primary{padding:.875rem 2rem;font-size:1rem;font-weight:600;border-radius:10px;cursor:pointer;transition:all .2s ease;border:none}.btn-secondary{background:#6464784d;color:#fff;border:1px solid rgba(100,100,120,.5)}.btn-secondary:hover{background:#64647880}.btn-primary{background:linear-gradient(135deg,#8b5cf6,#7c3aed);color:#fff;box-shadow:0 4px 15px #8b5cf666}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 20px #8b5cf680}.loading-state,.error-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:4rem 2rem;min-height:60vh}.error-state h2{color:#fff;margin-bottom:1rem}.error-state button{padding:.875rem 2rem;background:linear-gradient(135deg,#8b5cf6,#7c3aed);color:#fff;border:none;border-radius:10px;font-weight:600;cursor:pointer}@media(max-width:768px){.results-title{font-size:2rem}.score-display{flex-direction:column;gap:2rem;padding:2rem}.score-circle{width:160px;height:160px}.score-value{font-size:3rem}.grade-badge{font-size:4rem}.action-buttons{flex-direction:column}}.username-setup-overlay{position:fixed;inset:0;background:#000000d9;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;z-index:9999;animation:fadeIn .3s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.username-setup-modal{background:var(--background-secondary);border:1px solid var(--border);border-radius:16px;max-width:480px;width:90%;padding:2.5rem;box-shadow:0 20px 60px #00000080;animation:slideUp .4s ease}@keyframes slideUp{0%{transform:translateY(30px);opacity:0}to{transform:translateY(0);opacity:1}}.username-setup-header{text-align:center;margin-bottom:2rem}.username-setup-header h1{font-size:2rem;font-weight:700;background:linear-gradient(135deg,var(--primary) 0%,var(--accent) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin:0 0 .75rem}.username-setup-header p{font-size:1rem;color:var(--text-muted);margin:0}.username-setup-form{display:flex;flex-direction:column;gap:1.5rem}.form-group{display:flex;flex-direction:column;gap:.5rem}.form-group label{font-size:.9375rem;font-weight:600;color:var(--text)}.form-group input{padding:.875rem 1rem;font-size:1rem;color:var(--text);background:var(--surface-glass);border:1px solid var(--border);border-radius:10px;outline:none;transition:all .2s ease;font-family:inherit}.form-group input:focus{background:var(--surface-elevated);border-color:var(--primary);box-shadow:0 0 0 3px #8b5cf61a}.form-group input.error{border-color:#ef4444}.form-group input.error:focus{box-shadow:0 0 0 3px #ef44441a}.form-group input:disabled{opacity:.6;cursor:not-allowed}.error-message{font-size:.8125rem;color:#ef4444;font-weight:500}.helper-text{font-size:.8125rem;color:var(--text-subtle)}.submit-button{padding:1rem 1.5rem;font-size:1rem;font-weight:600;color:#fff;background:linear-gradient(135deg,var(--primary) 0%,var(--primary-hover) 100%);border:none;border-radius:10px;cursor:pointer;transition:all .3s ease;box-shadow:0 4px 16px #8b5cf64d;display:flex;align-items:center;justify-content:center;gap:.5rem}.submit-button:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 6px 24px #8b5cf666}.submit-button:disabled{opacity:.6;cursor:not-allowed;transform:none;box-shadow:0 2px 8px #8b5cf633}.button-spinner{width:16px;height:16px;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}@media(max-width:768px){.username-setup-modal{padding:2rem}.username-setup-header h1{font-size:1.75rem}}:root{--primary: #8b5cf6;--primary-hover: #a78bfa;--accent: #c4b5fd;--background: #0a0a0f;--background-secondary: #111117;--surface: rgba(255, 255, 255, .03);--surface-elevated: rgba(255, 255, 255, .06);--surface-glass: rgba(255, 255, 255, .05);--text: #e2e8f0;--text-muted: #94a3b8;--text-subtle: #64748b;--border: rgba(255, 255, 255, .08);--border-subtle: rgba(255, 255, 255, .04);--shadow: 0 4px 16px -2px rgba(0, 0, 0, .3), 0 2px 8px -2px rgba(139, 92, 246, .1);--shadow-lg: 0 12px 48px -4px rgba(0, 0, 0, .5), 0 8px 32px -4px rgba(139, 92, 246, .15);--shadow-3d: 0 1px 0 0 rgba(255, 255, 255, .05) inset, 0 4px 16px -2px rgba(0, 0, 0, .4), 0 2px 8px -2px rgba(139, 92, 246, .15);--glow: 0 0 20px rgba(139, 92, 246, .3)}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html{font-size:16px;scroll-behavior:smooth;height:100%;overflow:hidden;overflow-y:scroll;scrollbar-width:none;-ms-overflow-style:none}html::-webkit-scrollbar{display:none}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,system-ui,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:var(--background);color:var(--text);line-height:1.5;height:100%;overflow:hidden;user-select:none;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none}.app{height:100vh;overflow-y:auto;overflow-x:hidden;position:relative;scrollbar-width:none;-ms-overflow-style:none}.app::-webkit-scrollbar{display:none}h1,h2,h3,h4,h5,h6{font-weight:500;line-height:1.2;color:var(--text);letter-spacing:-.025em}h1{font-size:2.25rem;font-weight:600}h2{font-size:1.875rem}h3{font-size:1.5rem}h4{font-size:1.25rem}h5{font-size:1.125rem}h6{font-size:1rem}p{color:var(--text-muted);line-height:1.6}code,.mono{font-family:JetBrains Mono,monospace}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.625rem 1.25rem;font-size:.875rem;font-weight:500;font-family:inherit;text-decoration:none;border-radius:10px;border:1px solid transparent;cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1);white-space:nowrap;position:relative;transform-style:preserve-3d}.btn-primary{background:linear-gradient(135deg,var(--primary) 0%,var(--primary-hover) 100%);color:#fff;box-shadow:0 1px #fff3 inset,0 4px 16px -2px #8b5cf64d,0 2px 8px -2px #0000001a}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 1px #fff3 inset,0 6px 24px -2px #8b5cf666,0 4px 12px -2px #00000026}.btn-primary:active{transform:translateY(0);box-shadow:0 1px #fff3 inset,0 2px 8px -2px #8b5cf64d,0 1px 4px -1px #0000001a}.btn-secondary{background:var(--surface);color:var(--text);border-color:var(--border);box-shadow:var(--shadow)}.btn-secondary:hover{transform:translateY(-2px);background:var(--surface-elevated);border-color:var(--primary);box-shadow:var(--shadow-lg)}.btn-ghost{background:transparent;color:var(--text-muted);border-color:transparent}.btn-ghost:hover{background:var(--surface-elevated);color:var(--text)}.container{max-width:1200px;margin:0 auto;padding-left:1.5rem;padding-right:1.5rem;width:100%}.section{padding:5rem 0}.text-center{text-align:center}.text-muted{color:var(--text-muted)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.cl-rootBox,.cl-card,.cl-modalContent,.cl-userButtonPopoverCard{background:#111117f2!important;-webkit-backdrop-filter:blur(20px)!important;backdrop-filter:blur(20px)!important;border:1px solid rgba(255,255,255,.08)!important;box-shadow:0 1px #ffffff0d inset,0 12px 48px -4px #00000080,0 8px 32px -4px #8b5cf626!important}.cl-headerTitle,.cl-headerSubtitle,.cl-formFieldLabel,.cl-formFieldInput,.cl-button,.cl-formButtonPrimary,.cl-socialButtonsBlockButton,.cl-userPreviewMainIdentifier,.cl-userPreviewSecondaryIdentifier,.cl-userButtonPopoverActionButton,.cl-profileSectionTitle,.cl-navbarButton,.cl-footerActionLink,.cl-dividerText{font-family:Inter,system-ui,sans-serif!important}.cl-headerTitle,.cl-formFieldLabel,.cl-userPreviewMainIdentifier,.cl-profileSectionTitle,.cl-userButtonPopoverActionButtonText{color:#e2e8f0!important}.cl-headerSubtitle,.cl-userPreviewSecondaryIdentifier,.cl-dividerText{color:#94a3b8!important}.cl-formFieldInput,.cl-formFieldInput:focus,.cl-input{background:#ffffff08!important;border:1px solid rgba(255,255,255,.08)!important;color:#e2e8f0!important}.cl-formFieldInput:focus{border-color:#8b5cf6!important;box-shadow:0 0 0 3px #8b5cf61a!important}.cl-formButtonPrimary,.cl-button[data-variant=primary]{background:linear-gradient(135deg,#8b5cf6,#a78bfa)!important;border:none!important;box-shadow:0 1px #fff3 inset,0 4px 16px -2px #8b5cf64d!important}.cl-formButtonPrimary:hover,.cl-button[data-variant=primary]:hover{background:linear-gradient(135deg,#a78bfa,#c4b5fd)!important;box-shadow:0 1px #fff3 inset,0 6px 24px -2px #8b5cf666!important}.cl-socialButtonsBlockButton,.cl-button[data-variant=ghost],.cl-userButtonPopoverActionButton{background:#ffffff08!important;border:1px solid rgba(255,255,255,.08)!important;color:#e2e8f0!important}.cl-socialButtonsBlockButton:hover,.cl-button[data-variant=ghost]:hover,.cl-userButtonPopoverActionButton:hover{background:#ffffff0f!important;border-color:#8b5cf64d!important}.cl-dividerLine{background:#ffffff14!important}.cl-footerActionLink,.cl-navbarButton{color:#8b5cf6!important}.cl-footerActionLink:hover,.cl-navbarButton:hover{color:#a78bfa!important}.cl-footer,.cl-footerText,.cl-footerActionText,.cl-branded,.cl-userButtonPopoverFooter,[data-localization-key*=footer],[data-localization-key*=secured],[data-localization-key*=development],[data-localization-key*=powered],[data-localization-key*=clerk],[data-localization-key="signIn.start.subtitle"],[data-localization-key="signUp.start.subtitle"]{display:none!important}.cl-userButtonTrigger,.cl-userButtonAvatarBox{border:1px solid rgba(255,255,255,.08)!important}.cl-userButtonTrigger:hover{border-color:#8b5cf64d!important}.cl-userButtonAvatar:hover,.cl-avatarImage:hover{box-shadow:none!important;outline:none!important}.cl-userButtonPopoverCard ::-webkit-scrollbar{width:8px}.cl-userButtonPopoverCard ::-webkit-scrollbar-track{background:#ffffff08}.cl-userButtonPopoverCard ::-webkit-scrollbar-thumb{background:#8b5cf64d;border-radius:4px}.cl-userButtonPopoverCard ::-webkit-scrollbar-thumb:hover{background:#8b5cf680}
