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p{font-family:var(--about-font-body);font-size:.98rem;line-height:1.7;color:#4d5561;margin:0}.about-milestones{text-align:left}.about-timeline{margin-top:2.5rem;display:grid;gap:2.2rem;position:relative}.timeline-item{display:grid;grid-template-columns:minmax(0,120px) minmax(0,1fr);gap:1.5rem;align-items:start}.timeline-badge{height:52px;width:120px;border-radius:999px;background:linear-gradient(120deg,#7c83fd33,#5ab3ff33);display:grid;place-items:center;font-weight:600;color:#1a1c1f;letter-spacing:.08em;border:1px solid rgba(124,131,253,.2)}.timeline-copy h3{margin:0 0 .6rem;color:#1a1c1f;font-size:1.2rem;font-weight:600}.timeline-copy p{margin:0;color:#4d5561;line-height:1.75;font-size:1rem}.about-team{display:grid;grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr);gap:clamp(2.5rem,7vw,4rem);align-items:start}.about-team-cards{display:grid;gap:1.6rem}.team-card{background:#fff;border-radius:22px;border:1px solid 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.nn-logo-mobile{display:block}.nn-logo-image{height:70px;width:auto;max-width:150px;object-fit:contain}.nn-nav-links,.nn-nav-cta{display:none!important}.nn-hamburger-btn{display:flex!important;visibility:visible!important;opacity:1!important;position:fixed!important;top:1.125rem!important;right:1.25rem!important;z-index:1003!important;margin-left:0}.nn-mobile-menu-overlay,.nn-mobile-menu{display:block}}@media (max-width: 480px){.hero-section{padding:2.5rem 1rem 3rem}.hero-wrapper{margin-top:3rem;gap:2rem}.hero-title{font-size:clamp(1.75rem,9vw,2.4rem)}.hero-title-line{white-space:normal}.hero-subtitle{font-size:clamp(.95rem,4.5vw,1.1rem)}.hero-icon-item,.hero-icon-item img{width:36px;height:36px}.hero-video-section{padding:2.5rem 1rem}.hero-video-composite{border-radius:12px}.hero-video{border-radius:12px 12px 0 0;min-height:200px}.hero-video-features{border-radius:0 0 12px 12px;padding:1.25rem}.brand-story{padding:3rem 1rem}.about-page{padding-top:2.5rem;padding-bottom:2.5rem}.about-page section{padding:0 1rem;margin-top:2rem}.about-title{font-size:clamp(1.75rem,8vw,2.2rem)}.about-lede{font-size:.95rem}.about-value-card{padding:1.5rem}.nn-navbar-global{padding:0 1rem 0 0}.nn-nav-links,.nn-nav-cta{display:none}.nn-hamburger-btn{display:flex!important;visibility:visible!important;opacity:1!important;position:fixed!important;top:1.125rem!important;right:1rem!important;z-index:1003!important}.nn-navbar-global .nn-logo{margin-right:0;margin-left:0}.nn-logo-image{height:70px;width:auto;max-width:140px;object-fit:contain}}.nn-features-minimal{width:100%;padding:4rem 2rem;background:transparent}.nn-feature-grid{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem;padding:0 1rem}.nn-feature-card{background:#fff;padding:2rem;border-radius:12px;box-shadow:0 4px 6px #0000000d;transition:transform .2s ease,box-shadow .2s ease}.nn-feature-card:hover{transform:translateY(-4px);box-shadow:0 8px 12px #00000014}.nn-feature-card h3{color:#1a1a1a;font-size:1.5rem;font-weight:600;margin-bottom:1rem}@media (max-width: 1024px){.pricing-page section{width:min(900px,94vw)}.pricing-card{padding:clamp(1.75rem,4vw,2.2rem)}.pricing-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.features-section{padding:clamp(2.4rem,6vw,3rem)}.features-section-header p{max-width:none}.features-capture-grid,.retention-grid,.collaboration-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.features-bottom-cta{flex-direction:column;text-align:center}}@media (max-width: 900px){.pricing-faq-teaser{grid-template-columns:1fr}.features-hero-cta,.features-bottom-actions{justify-content:center}}@media (max-width: 600px){.pricing-card{gap:1.3rem}.pricing-card-list li{font-size:.95rem}.pricing-faq-teaser{gap:1.8rem;padding:clamp(1.8rem,8vw,2.1rem)}.pricing-page section{margin-bottom:clamp(3rem,14vw,3.6rem)}.pricing-faq-teaser h3{font-size:1.2rem}.pricing-faq-teaser p{font-size:.95rem}.pricing-grid{grid-template-columns:1fr}.features-section{padding:clamp(2rem,8vw,2.4rem)}.features-capture-grid,.retention-grid,.collaboration-grid{grid-template-columns:1fr}.features-bottom-actions,.features-primary-btn,.features-secondary-btn{width:100%}.features-page section{margin-bottom:clamp(3rem,14vw,3.6rem)}}.nn-feature-card p{color:#4a4a4a;font-size:1.1rem;line-height:1.6}.contact-page{background:#fff;color:#1a1c1f;padding-top:clamp(4rem,10vw,6rem);padding-bottom:clamp(4rem,10vw,6rem)}.contact-page section{width:min(1100px,92vw);margin:0 auto clamp(4rem,9vw,5rem)}.contact-hero{text-align:center;display:flex;flex-direction:column;align-items:center;gap:1.5rem;margin-bottom:4rem}.contact-eyebrow{font-size:.9rem;text-transform:uppercase;letter-spacing:.34em;color:#7a8697}.contact-title{font-family:var(--home-font-heading);font-size:clamp(2.6rem,5vw,3.6rem);font-weight:800;letter-spacing:-.02em;color:#1a1c1f;margin:0}.contact-subtitle{font-family:var(--home-font-body);font-size:clamp(1.1rem,2vw,1.25rem);line-height:1.7;color:#4d5561;max-width:600px;margin:0}.contact-content{display:grid;grid-template-columns:1.2fr .8fr;gap:4rem;align-items:start}.contact-form-container{background:#fff;border:1px solid rgba(0,0,0,.08);border-radius:20px;padding:2.5rem;box-shadow:0 4px 20px #0000000f}.contact-form{display:flex;flex-direction:column;gap:1.5rem}.contact-form .form-group{display:flex;flex-direction:column;gap:.5rem}.contact-form label{font-family:var(--home-font-body);font-size:.95rem;font-weight:600;color:#1a1c1f}.contact-form input,.contact-form textarea{font-family:var(--home-font-body);font-size:1rem;padding:.85rem 1rem;border:1px solid rgba(0,0,0,.12);border-radius:12px;background:#fff;color:#1a1c1f;transition:border-color .2s ease}.contact-form input:focus,.contact-form textarea:focus{outline:none;border-color:#7c83fd}.contact-form textarea{resize:vertical;font-family:inherit}.contact-submit-btn{background:#7c83fd;color:#fff;font-weight:600;font-size:1rem;padding:.85rem 2rem;border:none;border-radius:12px;cursor:pointer;transition:background .2s ease,transform .2s ease;align-self:flex-start}.contact-submit-btn:hover{background:#686fdc;transform:translateY(-2px)}.contact-info{display:flex;flex-direction:column;gap:2rem}.contact-info-item h3{font-family:var(--home-font-heading);font-size:1.2rem;font-weight:700;color:#1a1c1f;margin:0 0 .5rem}.contact-info-item a{color:#7c83fd;text-decoration:none;font-size:1rem;transition:color .2s ease}.contact-info-item a:hover{color:#686fdc}.contact-info-item p{font-family:var(--home-font-body);font-size:1rem;color:#4d5561;margin:0;line-height:1.6}.privacy-page{background:#fff;color:#1a1c1f;padding-top:clamp(4rem,10vw,6rem);padding-bottom:clamp(4rem,10vw,6rem)}.privacy-page section{width:min(900px,92vw);margin:3rem auto}.privacy-hero{text-align:center;display:flex;flex-direction:column;align-items:center;gap:1rem;margin-bottom:4rem}.privacy-eyebrow{font-size:.9rem;text-transform:uppercase;letter-spacing:.34em;color:#7a8697}.privacy-title{font-family:var(--home-font-heading);font-size:clamp(2.6rem,5vw,3.6rem);font-weight:800;letter-spacing:-.02em;color:#1a1c1f;margin:0}.privacy-subtitle{font-family:var(--home-font-body);font-size:1rem;color:#7a8697;margin:0}.privacy-content{display:flex;flex-direction:column;gap:3rem}.privacy-section{padding-bottom:2rem;border-bottom:1px solid rgba(0,0,0,.08)}.privacy-section:last-child{border-bottom:none}.privacy-section h2{font-family:var(--home-font-heading);font-size:1.5rem;font-weight:700;color:#1a1c1f;margin:0 0 1rem}.privacy-section p{font-family:var(--home-font-body);font-size:1.05rem;line-height:1.8;color:#4d5561;margin:0}.privacy-section a{color:#7c83fd;text-decoration:none;transition:color .2s ease}.privacy-section a:hover{color:#686fdc}.terms-page{background:#fff;color:#1a1c1f;padding-top:clamp(4rem,10vw,6rem);padding-bottom:clamp(4rem,10vw,6rem)}.terms-page section{width:min(900px,92vw);margin:3rem auto}.terms-hero{text-align:center;display:flex;flex-direction:column;align-items:center;gap:1rem;margin-bottom:4rem}.terms-eyebrow{font-size:.9rem;text-transform:uppercase;letter-spacing:.34em;color:#7a8697}.terms-title{font-family:var(--home-font-heading);font-size:clamp(2.6rem,5vw,3.6rem);font-weight:800;letter-spacing:-.02em;color:#1a1c1f;margin:0}.terms-content{display:flex;flex-direction:column;gap:3rem}.terms-section{padding-bottom:2rem;border-bottom:1px solid rgba(0,0,0,.08)}.terms-section:last-child{border-bottom:none}.terms-section h2{font-family:var(--home-font-heading);font-size:1.5rem;font-weight:700;color:#1a1c1f;margin:0 0 1rem}.terms-section p{font-family:var(--home-font-body);font-size:1.05rem;line-height:1.8;color:#4d5561;margin:0}.terms-section a{color:#7c83fd;text-decoration:none;transition:color .2s ease}.terms-section a:hover{color:#686fdc}@media (max-width: 1024px){.contact-content{grid-template-columns:1fr;gap:3rem}.contact-form-container{padding:2rem}.terms-page,.privacy-page{padding-top:3rem;padding-bottom:3rem}.terms-page section,.privacy-page section{width:92vw;padding:0 1.5rem;margin:0 auto}.terms-hero,.privacy-hero{gap:1rem;margin-bottom:3rem}.terms-title,.privacy-title{font-size:clamp(2rem,6vw,2.8rem);line-height:1.2}.terms-content,.privacy-content{gap:2.5rem}.terms-section,.privacy-section{padding-bottom:1.5rem}.terms-section h2,.privacy-section h2{font-size:1.3rem;margin-bottom:.75rem}.terms-section p,.privacy-section p{font-size:1rem;line-height:1.7}}@media (max-width: 480px){.terms-page,.privacy-page{padding-top:2.5rem;padding-bottom:2.5rem}.terms-page section,.privacy-page section{padding:0 1rem;margin-top:2rem}.terms-hero,.privacy-hero{margin-bottom:2.5rem}.terms-title,.privacy-title{font-size:clamp(1.75rem,7vw,2.4rem)}.terms-content,.privacy-content{gap:2rem}.terms-section,.privacy-section{padding-bottom:1.25rem}.terms-section h2,.privacy-section h2{font-size:1.2rem}.terms-section p,.privacy-section p{font-size:.95rem;line-height:1.6}}@media (max-width: 900px){.nn-feature-grid{grid-template-columns:1fr;max-width:600px}.nn-feature-card{padding:1.5rem}.nn-feature-card h3{font-size:1.3rem}.nn-feature-card p{font-size:1rem}}:root{--background: #18191C;--primary: #4F46E5;--primary-blue: #2563EB;--secondary-green: #6EE7B7;--secondary-purple: #A78BFA;--text-main: #f7f8ff;--text-muted: #aeb3c7;--app-font-heading: "Poppins", "Plus Jakarta Sans", sans-serif;--app-font-body: "DM Sans", "Outfit", sans-serif;--home-font-heading: "Poppins", "Plus Jakarta Sans", sans-serif;--home-font-body: "DM Sans", "Outfit", sans-serif;--about-font-heading: "Poppins", "Plus Jakarta Sans", sans-serif;--about-font-body: "DM Sans", "Outfit", sans-serif;--features-font-heading: "Poppins", "Plus Jakarta Sans", sans-serif;--features-font-body: "DM Sans", "Outfit", sans-serif;--pricing-font-heading: "Poppins", "Plus Jakarta Sans", sans-serif;--pricing-font-body: "DM Sans", "Outfit", sans-serif;--accent-gradient: linear-gradient(120deg, #7c3aed, #5ab3ff);--landing-light-bg-main: #F7F8FA;--landing-light-bg-card: #FFFFFF;--landing-light-text-main: #1A1C1F;--landing-light-text-steel: #4D5561;--landing-light-text-muted: #7A8697;--landing-light-shadow: rgba(0, 0, 0, .06);--landing-light-border: rgba(0, 0, 0, .05)}body{font-family:var(--app-font-body);line-height:1.65;letter-spacing:0}h1,h2,h3,h4,h5,h6{font-family:var(--app-font-heading);letter-spacing:-.02em;line-height:1.15;color:var(--text-main)}p,li{font-family:var(--app-font-body);color:var(--text-muted)}p{margin:0}.workflow-section{padding:clamp(4rem,10vw,6rem) clamp(3rem,9vw,6rem)}.text-center{text-align:center}.card{background:#fff;border-radius:1.2rem;box-shadow:0 2px 12px #2c3e500f;padding:2rem 1.5rem;margin:1rem;text-align:center}.card-icon{font-size:2.5rem;margin-bottom:1rem;color:var(--primary)}.benefit-list{list-style:none;padding:0;margin:2rem 0 0}.benefit-list li{margin-bottom:1.2rem;font-size:1.1rem;color:var(--text-main)}.testimonial{background:var(--secondary-purple);color:#fff;border-radius:1rem;padding:1.2rem 1rem;margin:1rem .5rem;font-size:1rem;font-style:italic;max-width:320px;display:inline-block}.visual-preview{background:#fff;border-radius:1.2rem;box-shadow:0 2px 12px #2c3e500f;padding:2rem;margin:2rem auto;max-width:700px;text-align:center}.visual-img{width:100%;max-width:500px;border-radius:.8rem;box-shadow:0 2px 12px #2c3e5014;margin:0 auto;display:block}@media (max-width: 700px){.section{padding:2rem .5rem}.hero-title{font-size:2rem}.visual-preview{padding:1rem}}.background-video{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover;z-index:1}.home-container{width:100%;height:100%}.background-video{position:absolute;top:0;left:0;width:100%;object-fit:cover}@font-face{font-family:Floatien;src:url(../assets/fonts/Floatien.ttf) format("truetype")}.signin-container{display:flex;justify-content:center;align-items:center;min-height:100vh;background-color:#272727;padding:20px}.signin-box{background:transparent;padding:40px;width:100%;max-width:400px;text-align:center}.app-branding{margin-bottom:40px}.neuronote-title{font-family:Floatien,sans-serif;color:#fff;font-size:48px;letter-spacing:2px;margin:0}.signin-content{margin-top:40px}.google-signin-button{display:flex;align-items:center;justify-content:center;width:100%;padding:12px 24px;background-color:#1a1a1a;border:1px solid #333;border-radius:8px;font-size:16px;color:#fff;cursor:pointer;transition:all .2s}.google-signin-button:hover{background-color:#242424;border-color:#444;transform:translateY(-1px)}.google-icon{font-size:24px;margin-right:12px}.error-message-popup{position:absolute;top:20px;left:50%;transform:translate(-50%);background-color:#f44;color:#fff;padding:12px 24px;border-radius:8px;font-size:14px;animation:slideDown .3s ease-out;box-shadow:0 4px 6px #0003}@keyframes slideDown{0%{transform:translate(-50%,-20px);opacity:0}to{transform:translate(-50%);opacity:1}}@media (max-width: 480px){.signin-box{padding:30px 20px}.app-branding h1{font-size:28px}.app-branding p{font-size:14px}}@font-face{font-family:Floatien;src:url(../assets/fonts/Floatien.ttf) format("truetype")}.auth-loading-container{display:flex;justify-content:center;align-items:center;min-height:100vh;background-color:#000}.auth-loading-title{font-family:Floatien,sans-serif;color:#fff;font-size:48px;letter-spacing:2px;animation:fadeInOut 2s infinite;margin:0}@keyframes fadeInOut{0%{opacity:1}50%{opacity:.3}to{opacity:1}}.folder-view{padding:24px;height:100vh;background:var(--nightowl-bg-main);color:var(--nightowl-text-main);font-family:Inter,sans-serif;position:relative;z-index:10;display:flex;flex-direction:column;overflow:hidden}.folder-header{display:flex;flex-direction:column;gap:20px;margin-bottom:24px;padding:24px;border:1px solid var(--nightowl-card-border-soft);background:var(--nightowl-bg-panel);border-radius:16px;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);box-shadow:var(--nightowl-card-shadow),var(--nightowl-card-inner);flex-shrink:0;position:relative;z-index:20}.folder-header-top{display:flex;justify-content:space-between;align-items:flex-start;gap:20px}.folder-info{display:flex;flex-direction:column;gap:16px;flex:1}.folder-title-section{display:flex;flex-direction:column;gap:8px}.folder-title-with-icon{display:flex;align-items:center;gap:12px}.folder-icon{font-size:1.8rem;filter:drop-shadow(0 2px 4px rgba(0,0,0,.3));line-height:1;display:flex;align-items:center}.folder-title{font-size:1.8rem;font-weight:700;margin:0;color:var(--nightowl-text-main);font-family:Inter,Helvetica Neue,Arial,sans-serif;letter-spacing:-.02em}.folder-subtitle{color:var(--nightowl-text-steel);font-size:.875rem;margin:0;font-weight:400;font-family:Inter,Helvetica Neue,Arial,sans-serif;letter-spacing:0;opacity:.9}.folder-stats{display:flex;align-items:center;justify-content:center;gap:16px;width:100%}.folder-stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;width:100%;justify-content:center}.folder-stat-item{background:var(--nightowl-bg-card);border-radius:12px;padding:16px;box-shadow:0 12px 26px #06080c52,inset 0 1px #ffffff08;border:1px solid var(--nightowl-card-border-soft);position:relative;transform:none;transition:all .3s ease;min-height:72px;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center}.folder-stat-item:nth-child(2n){transform:none}.folder-stat-item:hover{background:var(--nightowl-bg-hover);transform:scale(1.02);box-shadow:0 24px 40px #080a1073,inset 0 1px #ffffff08;z-index:10}.folder-stat-icon{font-size:1.25rem;margin-bottom:8px;filter:drop-shadow(0 2px 4px rgba(0,0,0,.3))}.folder-stat-content{display:flex;flex-direction:column;align-items:center;gap:4px}.folder-stat-value{font-size:1.5rem;font-weight:700;color:var(--nightowl-text-main);line-height:1;font-family:Inter,Helvetica Neue,Arial,sans-serif;display:flex;align-items:center;gap:6px}.folder-stat-label{font-size:.875rem;font-weight:500;color:var(--nightowl-text-steel);text-transform:none;letter-spacing:0;opacity:.8;font-family:Inter,Helvetica Neue,Arial,sans-serif}.folder-stat-link{color:#fff;text-decoration:none;font-weight:600;letter-spacing:.01em}.folder-stat-item:nth-child(1):after{content:"";position:absolute;bottom:0;left:0;right:0;height:3px;background:linear-gradient(90deg,#3b82f6,#1d4ed8);border-radius:0 0 12px 12px}.folder-stat-item:nth-child(2):after{content:"";position:absolute;bottom:0;left:0;right:0;height:3px;background:linear-gradient(90deg,#f59e0b,#d97706);border-radius:0 0 12px 12px}.folder-stat-item:nth-child(3):after{content:"";position:absolute;bottom:0;left:0;right:0;height:3px;background:linear-gradient(90deg,#10b981,#059669);border-radius:0 0 12px 12px}.folder-stat-item:nth-child(4):after{content:"";position:absolute;bottom:0;left:0;right:0;height:3px;background:linear-gradient(90deg,#8b5cf6,#7c3aed);border-radius:0 0 12px 12px}.folder-actions{display:flex;align-items:center}.search-container{margin-right:16px}.search-input-wrapper{position:relative;display:flex;align-items:center}.search-icon{position:absolute;left:12px;color:#fff6;font-size:16px;z-index:1;pointer-events:none}.search-input{background:#ffffff14;border:1px solid rgba(255,255,255,.12);border-radius:8px;padding:10px 12px 10px 40px;color:#fff;font-size:14px;width:280px;transition:all .2s ease}.search-input::placeholder{color:#fff6}.search-input:focus{outline:none;border-color:#7c83fd80;background:#ffffff1f;box-shadow:0 0 0 2px 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#080a108c,var(--nightowl-card-inner);border-color:#7cffd82e}.nightowl-motivation-icon{font-size:1.2rem;width:32px;height:32px;display:flex;align-items:center;justify-content:center;flex-shrink:0}.nightowl-motivation-content{flex:1}.nightowl-motivation-flourish{font-size:1.2rem;opacity:.7;flex-shrink:0}.nightowl-motivation-message{color:var(--nightowl-text-main);font-size:.95rem;font-weight:400;margin:0;line-height:1.4;letter-spacing:.01em;opacity:.9}.nightowl-motivation-level-up:before{background:linear-gradient(180deg,gold,#ffed4e)}.nightowl-motivation-level-up .nightowl-motivation-icon{background:#ffd7001a;border-color:#ffd70033}.nightowl-motivation-streak:before{background:linear-gradient(180deg,#ff6b6b,#ff8e8e)}.nightowl-motivation-streak .nightowl-motivation-icon{background:#ff6b6b1a;border-color:#ff6b6b33}.nightowl-motivation-motivation:before{background:linear-gradient(180deg,#4ecdc4,#6dd5d0)}.nightowl-motivation-motivation 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#ffffff08;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);font-size:.9rem;position:relative;overflow:hidden}.nightowl-panel:hover{background:var(--nightowl-bg-hover);transform:translateY(-2px);box-shadow:0 24px 40px #080a1073,inset 0 1px #ffffff08;border-color:#7cffd82e}.nightowl-panel-due{border-color:#ff6b6b33;background:#ff6b6b08}.nightowl-panel-due:hover{border-color:#ff6b6b4d;box-shadow:0 8px 20px #00000026}.nightowl-panel-upcoming{border-color:#ffc10733;background:#ffc10708}.nightowl-panel-upcoming:hover{border-color:#ffc1074d;box-shadow:0 8px 20px #00000026}.nightowl-panel-correct{border-color:#28a74533;background:#28a74508}.nightowl-panel-correct:hover{border-color:#28a7454d;box-shadow:0 8px 20px #00000026}.nightowl-panel-mastered{border-color:#ffd70033;background:#ffd70008}.nightowl-panel-mastered:hover{border-color:#ffd7004d;box-shadow:0 8px 20px #00000026}.nightowl-panel-icon-container{position:relative;display:flex;align-items:center;justify-content:center;margin-bottom:8px}.nightowl-panel-icon{font-size:1.2rem;width:32px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:8px;background:#7c83fd1a;border:1px solid rgba(124,131,253,.2);position:relative;z-index:2}.nightowl-panel-progress-ring{position:absolute;top:-4px;left:-4px;width:40px;height:40px;z-index:1}.nightowl-panel-progress-ring svg{transform:rotate(-90deg);width:100%;height:100%}.nightowl-progress-bg{fill:none;stroke:#ffffff1a;stroke-width:2}.nightowl-progress-fill{fill:none;stroke-width:2;stroke-linecap:round;transition:stroke-dasharray .8s ease}.due-progress{stroke:#ff6b6b}.upcoming-progress{stroke:#ffc107}.correct-progress{stroke:#28a745}.mastered-progress{stroke:#7c83fd}.nightowl-panel-due .nightowl-panel-icon{background:#ff6b6b1a;border-color:#ff6b6b33}.nightowl-panel-upcoming 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var(--nightowl-accent);border-radius:10px;color:var(--nightowl-text-main);padding:18px 20px;font-size:1.05rem;margin-bottom:18px;box-shadow:var(--nightowl-card-shadow),var(--nightowl-card-inner);border:1px solid var(--nightowl-card-border-soft);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);font-family:IBM Plex Sans,Poppins,Arial,sans-serif;letter-spacing:.01em}.progress-update-header{display:flex;align-items:center;gap:12px;margin-bottom:16px;padding-bottom:12px;border-bottom:1px solid rgba(255,255,255,.1)}.progress-update-icon{font-size:1.4rem;color:var(--nightowl-accent)}.progress-update-header h3{color:var(--nightowl-text-main);font-size:1.1rem;font-weight:600;margin:0;flex:1}.progress-update-time{color:var(--nightowl-text-steel);font-size:.85rem;font-weight:400}.progress-update-content{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.progress-stat{display:flex;flex-direction:column;gap:4px}.stat-label{color:var(--nightowl-text-steel);font-size:.85rem;font-weight:400}.stat-value{color:var(--nightowl-accent);font-size:1.2rem;font-weight:700}.nightowl-upcoming-chart-container{background:var(--nightowl-bg-panel);border-radius:18px;padding:24px;border:1px solid var(--nightowl-card-border-soft);box-shadow:var(--nightowl-card-shadow),var(--nightowl-card-inner);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);position:relative;overflow:hidden}.nightowl-upcoming-chart-header{margin-bottom:20px;padding-bottom:16px;border-bottom:1px solid 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.nightowl-bar-value{color:var(--nightowl-text-main);font-size:.75rem;font-weight:500;text-align:right;line-height:1}.nightowl-chart-labels{display:grid;grid-template-columns:repeat(7,1fr);gap:0;padding:6px 8px 0}.nightowl-chart-labels .nightowl-bar-label{color:var(--nightowl-text-steel);font-size:.8rem;font-weight:500;text-align:center}.nightowl-chart-bar-group{display:flex;flex-direction:column;align-items:center;gap:8px;flex:1;position:relative}.nightowl-chart-bar{width:100%;max-width:32px;min-width:20px;background:linear-gradient(180deg,#7c83fd,#9ca3fd);border-radius:6px 6px 0 0;position:relative;cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1);animation:barGrow .8s cubic-bezier(.4,0,.2,1) forwards;transform-origin:bottom;min-height:8px}.nightowl-chart-bar:hover{transform:scaleY(1.05);box-shadow:0 0 24px 4px #7c83fd66}.nightowl-chart-bar.today{background:linear-gradient(180deg,#9ca3fd,#b3b9fd)}.nightowl-chart-bar.best{background:linear-gradient(180deg,gold,#ffed4e)}.nightowl-best-badge{margin-left:4px;font-size:.8rem;filter:drop-shadow(0 1px 2px rgba(255,215,0,.3))}.nightowl-bar-label{color:var(--nightowl-text-steel);font-size:.8rem;font-weight:500;margin-top:4px}.nightowl-bar-value{color:var(--nightowl-text-main);font-size:.75rem;font-weight:600;margin-top:2px}@keyframes barGrow{0%{transform:scaleY(.1);opacity:.3}to{transform:scaleY(1);opacity:1}}.nightowl-sticky{background:var(--nightowl-bg-panel);border-left:4px solid var(--nightowl-accent);border-radius:10px;color:var(--nightowl-text-main);padding:18px 20px;font-size:1.05rem;margin-bottom:18px;box-shadow:var(--nightowl-card-shadow),var(--nightowl-card-inner);border:1px solid var(--nightowl-card-border-soft);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);font-family:IBM Plex Sans,Poppins,Arial,sans-serif;letter-spacing:.01em}.nightowl-studyroom-btn{background:linear-gradient(135deg,#7c83fd1a,#7c83fd0d);border:1px solid rgba(124,131,253,.3);color:#7c83fd;border-radius:12px;padding:12px 24px;font-size:1rem;font-family:Poppins,IBM Plex Sans,Arial,sans-serif;font-weight:600;transition:all .3s ease;cursor:pointer;margin-left:18px;margin-top:2px;position:relative;overflow:hidden}.nightowl-studyroom-btn:hover{border-color:#7c83fd66;color:#9ca3fd}.nightowl-studyroom-btn:hover:before{left:100%}.nightowl-studyroom-btn:active{transform:translateY(0);box-shadow:0 2px 8px #7c83fd33}@media (max-width: 700px){.nightowl-flashcards-content{padding:20px 16px 32px;gap:20px}.nightowl-header-row{flex-direction:column;align-items:flex-start;gap:16px}.nightowl-header-title{font-size:1.5rem}.nightowl-header-subtitle-row{flex-direction:column;align-items:flex-start;gap:8px}.nightowl-motivation-card{padding:12px 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rgba(154,164,255,.25);line-height:1.2}.xp-points{font-size:.78rem;color:var(--nightowl-text-steel);font-weight:500;line-height:1.2}.xp-next{text-align:center}.xp-next span{color:var(--nightowl-text-steel);font-size:.92rem;font-weight:500;letter-spacing:.015em}.dashboard-xp[data-level="1"] .xp-ring-progress{stroke:#4ecdc4}.dashboard-xp[data-level="2"] .xp-ring-progress{stroke:#45b7af}.dashboard-xp[data-level="3"] .xp-ring-progress{stroke:#3ca1a9}.dashboard-xp[data-level="4"] .xp-ring-progress{stroke:#338ba3}.dashboard-xp[data-level="5"] .xp-ring-progress{stroke:#2a759d}@keyframes gradientShift{0%{background-position:0% 50%}50%{background-position:100% 50%}to{background-position:0% 50%}}@keyframes float{0%,to{transform:translate(-50%,-50%) translateY(0)}50%{transform:translate(-50%,-50%) translateY(-10px)}}@keyframes fadeIn{to{opacity:1;transform:translateY(0)}}@keyframes particle{0%{transform:translate(0) scale(1);opacity:1}to{transform:translate(var(--tx),var(--ty)) scale(0);opacity:0}}.particle{position:absolute;width:4px;height:4px;background:#6b9b9b;border-radius:50%;pointer-events:none;animation:particle 1s ease-out forwards}.dashboard-achievements{grid-column:1 / -1;padding:24px;background:var(--nightowl-bg-panel);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-radius:16px;margin-bottom:24px;box-shadow:var(--nightowl-card-shadow),var(--nightowl-card-inner);border:1px solid var(--nightowl-card-border-soft)}.achievements-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px}.achievement-card{background:var(--nightowl-bg-card);-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);border-radius:8px;padding:16px;display:flex;flex-direction:column;gap:12px;transition:all .3s ease;border:1px solid var(--nightowl-card-border-soft);box-shadow:0 10px 22px #06080c52,inset 0 1px #ffffff08}.achievement-card:hover{transform:translateY(-2px);box-shadow:0 4px 16px 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-1;padding:24px;background:var(--nightowl-bg-panel);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-radius:16px;margin-bottom:24px;box-shadow:var(--nightowl-card-shadow),var(--nightowl-card-inner);border:1px solid var(--nightowl-card-border-soft)}.activity-feed{display:flex;flex-direction:column;gap:12px}.activity-item{background:var(--nightowl-bg-card);-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);border-radius:8px;padding:12px;display:flex;align-items:center;gap:12px;transition:all .3s ease;border:1px solid var(--nightowl-card-border-soft);box-shadow:0 10px 22px #06080c52,inset 0 1px #ffffff08}.activity-item:hover{transform:translate(4px);background:var(--nightowl-bg-hover);border-color:#4ecdc433}.activity-icon{width:40px;height:40px;border-radius:8px;display:flex;align-items:center;justify-content:center;background:var(--nightowl-bg-hover);-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);border:1px solid 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infinite}.sound-wave-bar:nth-child(2){animation-delay:.2s}.sound-wave-bar:nth-child(3){animation-delay:.4s}.volume-slider{flex:1;height:4px;-webkit-appearance:none;background:#ffffff1a;border-radius:2px;outline:none}.volume-slider::-webkit-slider-thumb{-webkit-appearance:none;width:16px;height:16px;background:#fff;border-radius:50%;cursor:pointer;transition:all .3s ease}.volume-slider::-webkit-slider-thumb:hover{transform:scale(1.2)}.candle{position:fixed;bottom:2rem;right:2rem;width:60px;height:60px;background:radial-gradient(circle at center,#fffc,#fff0 70%);border-radius:50%;opacity:.8;animation:candleFlicker 2s infinite;pointer-events:none;z-index:0}@keyframes timerPulse{0%{transform:scale(1)}50%{transform:scale(1.02)}to{transform:scale(1)}}@keyframes soundWave{0%{transform:scaleY(.5)}50%{transform:scaleY(1)}to{transform:scaleY(.5)}}@keyframes candleFlicker{0%{transform:scale(1);opacity:.8}50%{transform:scale(1.05);opacity:1}to{transform:scale(1);opacity:.8}}.glass-card{background:var(--card-bg);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid var(--border-color);transition:all .3s ease}.glass-card:hover{background:var(--bg-secondary);transform:translateY(-4px);box-shadow:0 0 20px var(--shadow-color)}@keyframes ambientGlow{0%{box-shadow:0 0 20px #7c83fd33}50%{box-shadow:0 0 30px #7c83fd66}to{box-shadow:0 0 20px #7c83fd33}}.study-mode-active{animation:ambientGlow 3s infinite}.study-mode-active .study-room-header,.study-room-header{box-shadow:none!important}.study-mode-transition{transition:all .5s ease}.dark-mode{background:#1a1a1a;color:#fff}.dark-mode .glass-card{background:#ffffff0d;border-color:#ffffff1a}.dark-mode .glass-card:hover{background:#ffffff1a}.study-room-container{min-height:100vh;padding:2rem;background-color:var(--bg-primary);color:var(--text-primary);transition:all .3s ease}.back-button{display:flex;align-items:center;gap:.5rem;background:#ffffff1a;border:1px solid rgba(255,255,255,.1);padding:.5rem 1rem;border-radius:.5rem;cursor:pointer;color:#fff;transition:all .3s ease}.back-button:hover{opacity:.8;transform:translate(-4px)}.card-list-grid,.cards-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem;padding:2rem;width:100%;max-width:1200px;margin:0 auto;background:none}.card-preview{position:relative;width:100%;min-height:260px;height:auto;margin:0 auto;cursor:pointer;border-radius:1.5rem;background:#23272f;box-shadow:0 8px 32px #0000002e;transition:transform .2s,box-shadow .2s;overflow:visible!important;padding-bottom:2.5rem}.card-preview-inner{position:relative;width:100%;height:auto;min-height:220px;border-radius:1.5rem;padding:2.5rem 2rem 2rem;background:#23272f;overflow:visible!important;font-family:Inter,system-ui,-apple-system,sans-serif;box-sizing:border-box}.card-preview-back{position:relative;background:#23272f;height:auto;min-height:180px;box-sizing:border-box;overflow:visible;padding-bottom:2.5rem}.card-preview-content{font-size:1.125rem;line-height:1.6;color:#ffffffe6;white-space:pre-wrap;word-break:break-word;overflow-wrap:break-word;max-width:100%;margin-bottom:1.5rem}.card-preview-back .card-preview-label{color:#a5b4fc}.card-preview-back .card-preview-content{color:#cbd5e1;font-size:1.1rem;font-weight:400;font-style:italic;white-space:pre-wrap;overflow-wrap:break-word}.card-preview-meta{position:absolute;bottom:1.25rem;left:1.25rem;right:1.25rem;display:flex;justify-content:space-between;align-items:center;font-size:.9rem;color:#94a3b8}.card-preview-tags{display:flex;gap:.5rem}.card-preview-tag{background:#38bdf81f;color:#7dd3fc;padding:.25rem .75rem;border-radius:9999px;font-size:.8rem;font-weight:500}.card-preview-date{font-size:.8rem;color:#64748b}.card-preview-progress{position:absolute;left:0;top:0;bottom:0;width:5px;background:#334155;border-radius:5px 0 0 5px}.card-preview-progress-fill{position:absolute;left:0;bottom:0;width:5px;background:#7dd3fc;border-radius:5px 0 0 5px;transition:height .3s ease}.card-actions{position:absolute;top:1.25rem;right:1.25rem;display:flex;gap:.5rem;opacity:0;transition:opacity .2s ease}.card-preview:hover .card-actions{opacity:1}.card-action-btn{background:#334155e6;border:none;color:#7dd3fc;width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .2s ease;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.card-action-btn:hover{background:#7dd3fc;color:#23272f;transform:scale(1.1)}.flip-hint{text-align:center;margin-top:1rem;font-size:.95rem;color:#7dd3fc;opacity:.7}@media (max-width: 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#0003;max-width:90vw;max-height:90vh;width:80%;overflow:hidden;display:flex;flex-direction:column;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);font-family:Inter,system-ui,-apple-system,sans-serif;animation:modalSlideIn .4s cubic-bezier(.16,1,.3,1)}.overlay-header{display:flex;justify-content:space-between;align-items:center;padding:24px 32px;border-bottom:1px solid rgba(255,255,255,.1)}.overlay-header h3{color:#fff;font-size:20px;font-weight:600;margin:0;font-family:Inter,system-ui,-apple-system,sans-serif}.close-btn{background:none;border:none;color:#a0aec0;font-size:24px;cursor:pointer;padding:4px;border-radius:4px;transition:color .2s ease}.close-btn:hover{color:#fff}.overlay-body{flex:1;overflow-y:auto;padding:32px}.loading-content{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:60px 20px;color:#a0aec0}.spinner{width:40px;height:40px;border:3px solid rgba(255,255,255,.1);border-top:3px solid 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iframe{width:100%;height:100%;border:none;border-radius:16px}.link-preview{text-align:center;color:#a0aec0;padding:40px 20px}.file-viewer{background:#ffffff0d;border-radius:8px;overflow:hidden}.file-download{text-align:center;padding:40px 20px;color:#e2e8f0}.download-btn{display:inline-block;background:#7c83fd;color:#fff;padding:12px 24px;border-radius:8px;text-decoration:none;font-weight:500;margin-top:16px;transition:background .2s ease}.download-btn:hover{background:#6b73e6}.pomodoro-timer{position:relative;width:100%;margin:0 auto;padding:2rem;background:#1c1f26;border-radius:16px;box-shadow:0 4px 20px #0006;border:none;color:#fff;font-family:Inter,system-ui,-apple-system,sans-serif;transition:all .3s ease}.pomodoro-display{display:flex;flex-direction:column;align-items:center;gap:1.5rem;margin-bottom:2rem}.pomodoro-phase-info{display:flex;flex-direction:column;align-items:center;gap:.5rem;text-align:center}.phase-icon{font-size:2rem;margin-bottom:.5rem;transition:all .3s ease}.phase-name{font-size:1.2rem;font-weight:600;color:#fff;margin:0}.completed-count{font-size:.9rem;color:#ffffffb3;background:#ffffff1a;padding:.5rem 1rem;border-radius:999px;border:1px solid rgba(255,255,255,.2)}.pomodoro-time{font-size:3.5rem;font-weight:700;font-family:Courier New,monospace;color:#ef4444;text-shadow:none;transition:all .3s ease;letter-spacing:2px}.pomodoro-time.running{animation:timerPulse 2s ease-in-out infinite}@keyframes timerPulse{0%,to{text-shadow:0 0 20px rgba(239,68,68,.3)}50%{text-shadow:0 0 30px rgba(239,68,68,.6)}}.pomodoro-progress{width:100%;height:6px;background:#ffffff1a;border-radius:3px;overflow:hidden;position:relative}.progress-fill{height:100%;border-radius:3px;transition:width .3s ease;position:relative}.progress-fill:after{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(90deg,transparent 0%,rgba(255,255,255,.3) 50%,transparent 100%);animation:shimmer 2s infinite}@keyframes shimmer{0%{transform:translate(-100%)}to{transform:translate(100%)}}.pomodoro-controls{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}.pomodoro-btn{display:flex;align-items:center;gap:.5rem;padding:.75rem 1.5rem;border:none;border-radius:12px;font-weight:600;font-size:.9rem;cursor:pointer;background:#23272f;color:#fff;border:1px solid #2d3748;transition:background .2s,color .2s}.pomodoro-btn:hover{background:#2d3748}.pomodoro-btn.start{background:linear-gradient(135deg,#10b981,#059669);color:#fff;box-shadow:0 4px 15px #10b9814d}.pomodoro-btn.start:hover{background:linear-gradient(135deg,#059669,#047857)}.pomodoro-btn.pause{background:linear-gradient(135deg,#f59e0b,#d97706);color:#fff;box-shadow:0 4px 15px #f59e0b4d}.pomodoro-btn.pause:hover{background:linear-gradient(135deg,#d97706,#b45309)}.pomodoro-btn.reset{background:#ffffff1a;color:#fff;border:1px solid rgba(255,255,255,.2)}.pomodoro-btn.reset:hover{background:#ffffff26;transform:translateY(-2px)}.pomodoro-btn.skip{background:#ffffff1a;color:#fff;border:1px solid rgba(255,255,255,.2)}.pomodoro-btn.skip:hover{background:#ffffff26;transform:translateY(-2px)}.pomodoro-settings-btn{position:absolute;top:1rem;right:1rem;background:#23272f;border:1px solid #2d3748;color:#fff;width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .3s ease}.pomodoro-settings-btn:hover{background:#2d3748}.pomodoro-settings{position:absolute;top:0;left:0;right:0;bottom:0;background:#18181b;border-radius:16px;border:1px solid #23272f;padding:2rem;z-index:10;animation:settingsSlideIn .3s ease-out}@keyframes settingsSlideIn{0%{opacity:0;transform:scale(.9)}to{opacity:1;transform:scale(1)}}.settings-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:2rem;padding-bottom:1rem;border-bottom:1px solid rgba(255,255,255,.1)}.settings-header h3{color:#fff;margin:0;font-size:1.3rem;font-weight:600}.close-settings{background:none;border:none;color:#fff;font-size:1.5rem;cursor:pointer;width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;transition:all .3s ease}.close-settings:hover{background:#ffffff1a}.settings-content{display:flex;flex-direction:column;gap:1.5rem}.setting-group{display:flex;flex-direction:column;gap:.5rem}.setting-group label{color:#fff;font-weight:500;font-size:.9rem}.setting-group input{padding:.75rem;background:#ffffff1a;border:1px solid rgba(255,255,255,.2);border-radius:8px;color:#fff;font-size:1rem;transition:all .3s ease}.setting-group input:focus{outline:none;border-color:#10b981;box-shadow:0 0 0 3px #10b98133}.setting-group input::-webkit-outer-spin-button,.setting-group input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}.setting-group input[type=number]{-moz-appearance:textfield}@media (max-width: 768px){.pomodoro-timer{padding:1.5rem;margin:1rem}.pomodoro-time{font-size:2.5rem}.pomodoro-controls{flex-direction:column;align-items:center}.pomodoro-btn{width:100%;max-width:200px;justify-content:center}.settings-content{gap:1rem}}.pomodoro-timer[data-phase=pomodoro] .pomodoro-time{color:#ef4444}.pomodoro-timer[data-phase=break] .pomodoro-time{color:#10b981}.pomodoro-timer[data-phase=longBreak] .pomodoro-time{color:#3b82f6}.pomodoro-timer:before{display:none!important}.pomodoro-notification{position:fixed;top:2rem;right:2rem;background:#252525f2;-webkit-backdrop-filter:blur(15px);backdrop-filter:blur(15px);border:1px solid rgba(255,255,255,.1);border-radius:12px;padding:1rem 1.5rem;color:#fff;z-index:1000;animation:notificationSlideIn .3s ease-out}@keyframes notificationSlideIn{0%{opacity:0;transform:translate(100%)}to{opacity:1;transform:translate(0)}}.study-room-main{height:100vh;width:100vw;background-color:var(--bg-primary, #1a1a1a);font-family:Poppins,Inter,sans-serif;color:#f5f7fb;display:flex;flex-direction:row;align-items:stretch;box-sizing:border-box;position:relative;overflow:hidden;transition:all .3s ease}.study-room-main:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:transparent;background-size:60px 60px;opacity:.1;z-index:0}.study-room-main:after{content:"";position:absolute;top:0;left:0;right:0;bottom:0;z-index:0}.study-room-sidebar{width:280px;background:red;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-right:1px solid rgba(255,255,255,.05);display:flex;flex-direction:column;padding:24px 20px 20px;gap:20px;height:100vh;box-shadow:2px 0 24px #0000001a;position:relative;z-index:10;overflow-y:auto}.study-room-header{display:flex;align-items:center;gap:12px;margin-bottom:16px;padding:16px}.study-room-title{font-size:28px}.study-room-title-text{font-weight:700;font-size:18px}.study-room-title-tag{background:linear-gradient(135deg,#7c83fd,#4ecdc4);color:#fff;border-radius:8px;font-size:12px;font-weight:600;padding:4px 12px;margin-left:auto;box-shadow:0 2px 12px #7c83fd4d;text-transform:uppercase;letter-spacing:.5px;border:1px solid rgba(255,255,255,.1)}.study-room-participants{font-weight:600;font-size:14px;margin-bottom:8px;display:flex;flex-direction:column;gap:12px}.study-room-participant{display:flex;align-items:center;gap:12px;padding:12px;background:linear-gradient(135deg,#ffffff14,#ffffff0d);border-radius:12px;border:1px solid rgba(255,255,255,.1);transition:all .3s ease;position:relative}.study-room-participant:hover{background:linear-gradient(135deg,#7c83fd26,#4ecdc41a);transform:translate(4px);box-shadow:0 4px 20px #7c83fd26;border-color:#7c83fd33}.study-room-avatar{width:40px;height:40px;border-radius:50%;color:#fff;display:inline-flex;align-items:center;justify-content:center;font-weight:700;font-size:16px;position:relative;box-shadow:0 4px 16px #0003;border:2px solid rgba(255,255,255,.1);transition:all .3s ease}.study-room-avatar[data-user=Jaylen]{background:linear-gradient(135deg,#4ecdc4,#7c83fd)}.study-room-avatar[data-user=Chris]{background:linear-gradient(135deg,#ff6b6b,#ffd93d)}.study-room-avatar[data-user=Dana]{background:linear-gradient(135deg,#a78bfa,#ec4899)}.study-room-avatar[data-user=Ella]{background:linear-gradient(135deg,#10b981,#3b82f6)}.study-room-avatar:hover{transform:scale(1.1);box-shadow:0 6px 20px #0000004d}.study-room-status{position:absolute;right:-2px;bottom:-2px;width:12px;height:12px;border-radius:50%;border:2px solid #1a1a1a;transition:all .3s ease}.study-room-status.online{background:#10b981;box-shadow:0 0 8px #10b981,0 0 16px #10b98166;animation:pulse 2s infinite}.study-room-status.offline{background:#6b7280;box-shadow:0 0 4px #6b72804d}@keyframes pulse{0%,to{opacity:1}50%{opacity:.7}}.study-room-name{font-weight:600;font-size:14px;color:#f5f7fb}.study-room-status-text{color:#10b981;font-size:11px;margin-left:auto;font-weight:500;text-transform:uppercase;letter-spacing:.5px;transition:color .3s ease}.study-room-status-text.offline{color:#6b7280!important}.study-room-actions{display:flex;gap:8px;margin-top:auto;padding:16px;background:linear-gradient(135deg,#ffffff0d,#ffffff05);border-radius:12px;border:1px solid rgba(255,255,255,.1)}.study-room-action-button{background:linear-gradient(135deg,#7c83fd1a,#4ecdc41a);border:1px solid rgba(124,131,253,.2);border-radius:8px;padding:10px 14px;color:#7c83fd;cursor:pointer;display:flex;align-items:center;transition:all .3s ease;font-weight:500;font-size:13px;position:relative;overflow:hidden}.study-room-action-button:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.1),transparent);transition:left .5s ease}.study-room-action-button:hover:before{left:100%}.study-room-action-button:hover{background:linear-gradient(135deg,#7c83fd33,#4ecdc433);transform:translateY(-2px);box-shadow:0 8px 24px #7c83fd33}.study-room-action-button:last-child{color:#ff6b6b;border-color:#ff6b6b4d;background:linear-gradient(135deg,#ff6b6b1a,#ffd93d1a)}.study-room-action-button:last-child:hover{background:linear-gradient(135deg,#ff6b6b33,#ffd93d33);box-shadow:0 8px 24px #ff6b6b33}.study-room-center{flex:1;min-width:0;display:flex;flex-direction:column;background:linear-gradient(135deg,#252525cc,#2d2d2db3);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);box-shadow:inset 0 0 32px #0003;padding:0;position:relative;z-index:1;height:100vh;overflow:hidden}.study-room-tabs{display:flex;gap:0;border-bottom:1px solid rgba(124,131,253,.2);background:linear-gradient(135deg,#252525cc,#2d2d2db3);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);padding:0 24px}.study-room-tab-btn{background:none;color:#f5f7fb;border:none;border-bottom:3px solid transparent;font-weight:600;font-size:15px;padding:20px 32px;cursor:pointer;outline:none;transition:all .3s ease;border-radius:0;display:flex;align-items:center;gap:10px;position:relative;overflow:hidden}.study-room-tab-btn:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(135deg,#7c83fd1a,#4ecdc41a);opacity:0;transition:opacity .3s ease}.study-room-tab-btn:hover:before{opacity:1}.study-room-tab-btn.active{background:linear-gradient(135deg,#7c83fd26,#4ecdc426);color:#7c83fd;border-bottom:3px solid #7C83FD;box-shadow:0 4px 20px #7c83fd33}.study-room-tab-btn.active:before{opacity:1}.study-room-tab-content{flex:1;min-height:0;display:flex;flex-direction:row;align-items:stretch;padding:0;position:relative;z-index:1;overflow:hidden}.study-room-notes-content{flex:1;display:flex;flex-direction:row;min-height:0;align-items:stretch;padding:20px 20px 0;gap:20px;overflow:hidden}.study-room-notes-main{flex:1;display:flex;flex-direction:column;min-height:0;overflow:hidden}.study-room-notes-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.study-room-notes-title-center{flex:1;text-align:center;font-size:1.5rem;font-weight:600;color:#fff;margin:0 16px}.study-room-notes-header-actions{display:flex;align-items:center;gap:8px}.study-room-fullscreen-button{background:#ffffff1a;border:1px solid rgba(255,255,255,.2);color:#f5f7fbcc;padding:8px;border-radius:8px;font-size:14px;font-weight:500;cursor:pointer;transition:all .2s 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li:before{content:counter(item) ".";position:absolute;left:0;color:#4ecdc4;font-weight:600}.study-room-formatting-toolbar{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;background:#252525e6;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.1);border-radius:8px;margin-bottom:16px}.formatting-toolbar-left{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.formatting-toolbar-right{display:flex;align-items:center;gap:8px}.format-btn{background:transparent;border:1px solid rgba(255,255,255,.1);border-radius:6px;padding:8px;color:#888;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s ease;min-width:36px;height:36px}.format-btn:hover{background:#ffffff1a;color:#fff;border-color:#fff3}.format-btn.active{background:#4ecdc433;border-color:#4ecdc4;color:#4ecdc4}.format-divider{width:1px;height:24px;background:#ffffff1a;margin:0 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svg{font-size:20px;flex-shrink:0}.pattern-reminders{margin-bottom:20px}.pattern-reminders h5{color:var(--nightowl-text-main);font-size:1rem;margin:0 0 12px;font-weight:600}.pattern-chips{display:flex;flex-wrap:wrap;gap:10px}.pattern-chip{padding:8px 16px;background:#7c83fd26;border:1px solid rgba(124,131,253,.3);border-radius:20px;color:#7c83fd;font-size:.85rem;font-weight:600;cursor:default}.freestyle-editor{position:relative}.freestyle-textarea{width:100%;background:var(--nightowl-bg-card);border:1px solid var(--nightowl-panel-border);border-radius:10px;padding:18px;color:var(--nightowl-text-main);font-size:1rem;resize:vertical;min-height:300px;line-height:1.7;transition:all .3s ease}.freestyle-textarea:focus{outline:none;border-color:#7c83fd;box-shadow:0 0 0 4px 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#7c83fd4d}.score-value{font-size:3rem;font-weight:900;color:#fff;line-height:1}.score-label{font-size:.85rem;color:#ffffffe6;font-weight:600;text-transform:uppercase;letter-spacing:.05em}.score-message{color:var(--nightowl-text-main);font-size:1.3rem;font-weight:600}.pattern-alignment-panel{background:var(--nightowl-bg-panel);border:1px solid var(--nightowl-panel-border);border-radius:16px;padding:28px}.pattern-alignment-panel h4{color:var(--nightowl-text-main);font-size:1.3rem;margin:0 0 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h4{color:var(--nightowl-text-main);font-size:1.2rem;margin:0 0 16px;display:flex;align-items:center;gap:10px;font-weight:600}.feedback-column ul{list-style:none;padding:0;margin:0}.feedback-column li{color:var(--nightowl-text-steel);padding:10px 0 10px 24px;position:relative;line-height:1.5;font-size:.95rem}.feedback-column li:before{content:"•";position:absolute;left:8px;color:#7c83fd;font-size:1.2rem;font-weight:700}.feedback-column.strengths li:before{color:#4caf50}.feedback-column.improvements li:before{color:#ffc107}.comparison-panel{background:var(--nightowl-bg-panel);border:1px solid var(--nightowl-panel-border);border-radius:16px;padding:28px}.toggle-comparison-btn{width:100%;padding:14px 24px;background:#7c83fd1a;border:1px solid rgba(124,131,253,.3);border-radius:10px;color:#7c83fd;font-weight:600;font-size:1rem;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:10px;transition:all .3s 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strong{color:var(--nightowl-text-main);font-weight:600}.next-level-card{background:linear-gradient(135deg,#ffc1071f,#ffc1070a);border:1px solid rgba(255,193,7,.3);border-radius:16px;padding:24px;display:flex;align-items:flex-start;gap:16px}.next-level-icon{font-size:28px;color:#ffc107;flex-shrink:0;margin-top:4px}.next-level-content h4{color:var(--nightowl-text-main);font-size:1.2rem;margin:0 0 10px;font-weight:600}.next-level-content p{color:var(--nightowl-text-steel);font-size:1rem;line-height:1.6;margin:0}.journey-summary{background:var(--nightowl-bg-panel);border:1px solid var(--nightowl-panel-border);border-radius:16px;padding:28px}.journey-summary h3{color:var(--nightowl-text-main);font-size:1.4rem;margin:0 0 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