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.hero-gradient{background:linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 60%, var(--color-accent) 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.landing-hero p{font-size:var(--text-lg);max-width:560px;margin-bottom:var(--space-8);color:var(--color-text-secondary)}.landing-hero-actions{gap:var(--space-4);flex-wrap:wrap;justify-content:center;display:flex}.bento-grid{gap:var(--space-6);padding:var(--space-8) var(--space-6) var(--space-16);max-width:var(--max-content-width);grid-template-columns:repeat(3,1fr);grid-auto-rows:minmax(280px,auto);margin:0 auto;display:grid}.bento-card{background:var(--color-surface);border:1px solid var(--color-border-light);border-radius:var(--radius-2xl);padding:var(--space-8);transition:all var(--transition-base);box-shadow:var(--shadow-sm);flex-direction:column;display:flex;position:relative;overflow:hidden}.bento-card:hover{box-shadow:var(--shadow-lg), 0 10px 40px var(--color-primary-glow);border-color:var(--color-primary-light);transform:translateY(-4px)}.bento-card:before{content:"";background:linear-gradient(90deg, var(--color-primary), var(--color-secondary));opacity:0;width:100%;height:4px;transition:opacity var(--transition-base);position:absolute;top:0;left:0}.bento-card:hover:before{opacity:1}.bento-card.wide{grid-column:span 2}.bento-card.tall{grid-row:span 2}@media (max-width:900px){.bento-grid{grid-template-columns:1fr}.bento-card.wide,.bento-card.tall{grid-area:span 1/span 1}}.feature-card-icon{border-radius:var(--radius-xl);width:64px;height:64px;font-size:var(--text-3xl);margin-bottom:var(--space-6);background:var(--color-bg-alt);justify-content:center;align-items:center;display:flex}.feature-card-icon.purple{background:var(--color-primary-ultra-light);color:var(--color-primary)}.feature-card-icon.cyan{background:var(--color-secondary-ultra-light);color:var(--color-secondary)}.feature-card-icon.rose{background:var(--color-accent-light);color:var(--color-accent)}.bento-card h3{font-size:var(--text-2xl);margin-bottom:var(--space-3);font-family:var(--font-heading)}.bento-card p{font-size:var(--text-base);color:var(--color-text-secondary);line-height:var(--leading-relaxed);flex:1}.hero-bg-glow{background:radial-gradient(circle, var(--color-primary-glow) 0%, transparent 60%);z-index:-1;filter:blur(60px);border-radius:50%;width:600px;height:600px;animation:8s infinite alternate pulse;position:absolute;top:-100px;left:50%;transform:translate(-50%)}.landing-nav-bar{z-index:100;border-bottom:1px solid var(--color-border-light);background:var(--glass-bg);-webkit-backdrop-filter:blur(var(--glass-blur));box-shadow:var(--shadow-xs);position:fixed;top:0;left:0;right:0}.landing-nav-inner{max-width:var(--max-content-width);height:var(--header-height);padding:0 max(var(--space-4), env(safe-area-inset-right)) 0 max(var(--space-4), env(safe-area-inset-left));justify-content:space-between;align-items:center;gap:var(--space-3);margin:0 auto;display:flex}@media (min-width:640px){.landing-nav-inner{padding:0 var(--space-6);gap:var(--space-4)}}.landing-nav-brand{align-items:center;gap:var(--space-3);min-width:0;color:inherit;text-decoration:none;display:inline-flex}.landing-nav-brand-wordmark-only{gap:0}.landing-nav-brand-wordmark-only .sidebar-logo-text{font-size:clamp(.9375rem, 3.5vw, var(--text-xl))}.landing-nav-actions{align-items:center;gap:var(--space-3);flex-shrink:0;display:flex;position:relative}.landing-nav-icon-btn{border-radius:var(--radius-full);border:1px solid var(--color-border);background:var(--color-surface);width:40px;height:40px;color:var(--color-text);cursor:pointer;transition:background var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);justify-content:center;align-items:center;padding:0;display:inline-flex}.landing-nav-icon-btn:hover{background:var(--color-bg-alt);border-color:var(--color-primary-light)}.landing-nav-icon-btn svg{width:20px;height:20px}.landing-nav-dashboard-cta{justify-content:center;align-items:center;gap:var(--space-2);min-height:38px;font-size:var(--text-xs);letter-spacing:.01em;color:var(--color-text);white-space:nowrap;border-radius:var(--radius-full);border:1px solid var(--color-border);background:var(--color-surface);box-shadow:var(--shadow-xs);transition:background var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-base), color var(--transition-fast);padding:8px 15px;font-weight:600;line-height:1.2;text-decoration:none;display:inline-flex}@media (min-width:640px){.landing-nav-dashboard-cta{font-size:var(--text-sm);padding:9px 20px}}.landing-nav-dashboard-cta:hover{background:var(--color-bg-alt);border-color:var(--color-primary-light);box-shadow:var(--shadow-sm), 0 0 0 1px #818cf838}.dark .landing-nav-dashboard-cta:hover{box-shadow:var(--shadow-sm), 0 0 0 1px #a5b4fc47}.landing-nav-signin{min-height:38px;font-size:var(--text-xs);color:var(--color-text-inverse);border-radius:var(--radius-full);cursor:pointer;background:var(--color-primary);box-shadow:var(--shadow-sm), 0 2px 12px var(--color-primary-glow);transition:transform var(--transition-fast), box-shadow var(--transition-fast);border:none;padding:8px 17px;font-family:inherit;font-weight:600;line-height:1.2}@media (min-width:640px){.landing-nav-signin{font-size:var(--text-sm);padding:9px 20px}}.landing-nav-signin:hover{box-shadow:var(--shadow-md), 0 4px 18px var(--color-primary-glow);transform:translateY(-1px)}.landing-nav-links{align-items:center;gap:var(--space-1);flex:1;justify-content:center;display:none}@media (min-width:768px){.landing-nav-links{display:flex}}.landing-nav-link{border-radius:var(--radius-md);font-size:var(--text-sm);color:var(--color-text-muted);white-space:nowrap;transition:color var(--transition-fast), background var(--transition-fast);padding:6px 11px;font-weight:500;text-decoration:none}.landing-nav-link:hover{color:var(--color-text);background:var(--color-bg-alt)}.landing-preview-grid{gap:var(--space-5);grid-template-columns:1fr;align-items:start;display:grid}@media (min-width:768px){.landing-preview-grid{gap:var(--space-8);grid-template-columns:1fr 1fr}}.landing-footer{border-top:1px solid var(--color-border-light);background:var(--color-bg)}.landing-footer-inner{max-width:var(--max-content-width);padding:clamp(2.5rem, 6vw, 3.5rem) var(--space-6) clamp(2rem, 5vw, 3rem);gap:var(--space-8);grid-template-columns:1fr;margin:0 auto;display:grid}@media (min-width:640px){.landing-footer-inner{gap:var(--space-6);grid-template-columns:1.6fr 1fr 1fr}}.landing-footer-brand-logo{align-items:center;gap:var(--space-3);color:inherit;margin-bottom:var(--space-3);text-decoration:none;display:inline-flex}.landing-footer-tagline{font-size:var(--text-sm);color:var(--color-text-muted);max-width:240px;line-height:1.65}.landing-footer-col-title{font-size:var(--text-xs);letter-spacing:.08em;text-transform:uppercase;color:var(--color-text-secondary);margin-bottom:var(--space-3);font-weight:700}.landing-footer-links-list{gap:var(--space-2);flex-direction:column;display:flex}.landing-footer-link{font-size:var(--text-sm);color:var(--color-text-muted);transition:color var(--transition-fast);text-decoration:none}.landing-footer-link:hover{color:var(--color-text)}.landing-footer-bottom{border-top:1px solid var(--color-border-light);padding:var(--space-5) var(--space-6);text-align:center;font-size:var(--text-sm);color:var(--color-text-muted)}.hero{padding:clamp(4.75rem,8vw,5.75rem) clamp(1rem,4vw,1.5rem) clamp(1.5rem,3.5vw,2.25rem);position:relative;overflow:hidden}.hero-glow{pointer-events:none;background:radial-gradient(#4f46e521 0%,#0000 70%);width:min(900px,130vw);height:min(460px,70vw);position:absolute;top:-10%;left:50%;transform:translate(-50%)}.hero-inner{z-index:1;grid-template-columns:1fr;align-items:center;gap:clamp(2.25rem,6vw,3.5rem);max-width:1120px;margin:0 auto;display:grid;position:relative}@media (min-width:900px){.hero-inner{grid-template-columns:minmax(0,1fr) minmax(0,.92fr);gap:clamp(2.5rem,5vw,4rem)}}.hero-copy{text-align:center;min-width:0}@media (min-width:900px){.hero-copy{text-align:left}}.hero-badge{margin:0 0 var(--space-5);border-radius:var(--radius-full);border:1px solid var(--color-border);background:var(--color-surface);font-size:var(--text-xs);letter-spacing:.03em;text-transform:uppercase;color:var(--color-text-secondary);text-align:left;align-items:center;gap:7px;padding:6px 14px;font-weight:600;line-height:1.35;display:inline-flex}.hero-badge svg{color:var(--color-primary);flex-shrink:0}.hero-title{margin:0 0 var(--space-4);letter-spacing:-.035em;text-wrap:balance;font-size:clamp(2.1rem,4.4vw + .4rem,3.5rem);font-weight:800;line-height:1.08}.hero-sub{margin:0 auto var(--space-7,28px);max-width:30rem;font-size:clamp(var(--text-base), 1.5vw, var(--text-lg));color:var(--color-text-muted);text-wrap:pretty;line-height:1.65}@media (min-width:900px){.hero-sub{margin-left:0;margin-right:0}}.hero-actions{gap:var(--space-3);margin-bottom:var(--space-4);flex-wrap:wrap;justify-content:center;display:flex}@media (min-width:900px){.hero-actions{justify-content:flex-start}}.hero-cta{border-radius:var(--radius-full);background:var(--color-primary);color:#fff;min-width:0;max-width:100%;font-family:inherit;font-size:var(--text-base);cursor:pointer;transition:background var(--transition-fast), transform var(--transition-fast);border:none;flex:auto;padding:13px 28px;font-weight:700;box-shadow:0 4px 20px #4f46e552}.hero-cta:hover{background:var(--color-primary-hover);transform:translateY(-1px)}.hero-cta-ghost{border-radius:var(--radius-full);border:1px solid var(--color-border);background:var(--color-surface);color:var(--color-text);font-size:var(--text-base);transition:background var(--transition-fast), border-color var(--transition-fast);flex:auto;justify-content:center;align-items:center;padding:13px 24px;font-weight:600;text-decoration:none;display:inline-flex}.hero-cta-ghost:hover{background:var(--color-bg-alt);border-color:var(--color-primary-light);color:var(--color-text)}@media (min-width:560px){.hero-cta,.hero-cta-ghost{flex:none}}.hero-note{font-size:var(--text-sm);color:var(--color-text-muted);text-wrap:pretty;margin:0}.hero-visual{align-items:center;gap:var(--space-3);flex-direction:column;min-width:0;display:flex}.hero-prompt{border-radius:var(--radius-md);border:1px solid var(--color-border);background:var(--color-surface);width:100%;max-width:460px;box-shadow:var(--shadow-xs);font-size:var(--text-xs);color:var(--color-text-secondary);align-items:center;gap:8px;padding:10px 14px;line-height:1.4;display:flex}.hero-prompt-icon{color:var(--color-primary);flex-shrink:0}.hero-paper{border-radius:var(--radius-md);color:#0f172a;background:#fff;border:1px solid #e2e5ea;width:100%;max-width:460px;padding:clamp(1.15rem,3.5vw,1.75rem);box-shadow:0 18px 44px #0f172a33}@media (min-width:900px){.hero-paper{transform:rotate(1.4deg)}}.statstrip{border-top:1px solid var(--color-border-light);border-bottom:1px solid var(--color-border-light);background:var(--color-bg-alt);padding:clamp(.9rem,2vw,1.15rem) clamp(1rem,4vw,1.5rem)}.statstrip-inner{gap:var(--space-4) var(--space-3);text-align:center;grid-template-columns:repeat(2,minmax(0,1fr));max-width:1080px;margin:0 auto;padding:0;list-style:none;display:grid}@media (min-width:720px){.statstrip-inner{grid-template-columns:repeat(4,minmax(0,1fr))}}.statstrip-item{flex-direction:column;gap:3px;min-width:0;display:flex}.statstrip-value{font-family:var(--font-heading);letter-spacing:-.02em;color:var(--color-text);font-size:clamp(1.35rem,3vw,1.75rem);font-weight:800;line-height:1.1}.statstrip-label{font-size:var(--text-xs);color:var(--color-text-muted);line-height:1.4}.proof{padding:clamp(2rem,4.5vw,3.25rem) clamp(1rem,4vw,1.5rem)}.proof-inner{grid-template-columns:1fr;align-items:center;gap:clamp(1.75rem,5vw,3rem);max-width:1080px;margin:0 auto;display:grid}@media (min-width:900px){.proof-inner{grid-template-columns:minmax(0,1fr) minmax(0,1.05fr)}}.proof-copy{min-width:0}.proof-title{margin:0 0 var(--space-3);letter-spacing:-.025em;text-wrap:balance;font-size:clamp(1.5rem,3.2vw,2rem);font-weight:800;line-height:1.18}.proof-body{margin:0 0 var(--space-5);font-size:var(--text-sm);color:var(--color-text-muted);text-wrap:pretty;line-height:1.7}.proof-list{gap:10px;margin:0;padding:0;list-style:none;display:grid}.proof-list li{font-size:var(--text-sm);color:var(--color-text-secondary);align-items:flex-start;gap:9px;line-height:1.5;display:flex}.proof-list svg{color:var(--color-primary);flex-shrink:0;margin-top:2px}.proof-panel{background:var(--color-surface);border:1px solid var(--color-border-light);border-radius:var(--radius-xl);min-width:0;box-shadow:var(--shadow-md);overflow:hidden}.proof-panel-head{padding:11px var(--space-4);border-bottom:1px solid var(--color-border-light);background:var(--color-bg-alt);font-size:var(--text-xs);letter-spacing:.06em;text-transform:uppercase;color:var(--color-text-muted);font-weight:700}.proof-row{padding:11px var(--space-4);border-bottom:1px solid var(--color-border-light);align-items:center;gap:10px;min-width:0;display:flex}.proof-code{font-family:var(--font-mono);border-radius:var(--radius-xs);background:var(--color-primary-ultra-light);color:var(--color-primary);white-space:nowrap;flex-shrink:0;padding:3px 7px;font-size:10px;font-weight:700}.dark .proof-code{color:#c7d2fe}.proof-text{min-width:0;font-size:var(--text-sm);color:var(--color-text);text-overflow:ellipsis;white-space:nowrap;flex:1;line-height:1.4;overflow:hidden}.proof-prov{font-size:var(--text-xs);color:var(--color-text-muted);white-space:nowrap;flex-shrink:0;display:none}@media (min-width:520px){.proof-prov{display:inline}}.proof-more{padding:11px var(--space-4);font-size:var(--text-xs);color:var(--color-primary);background:var(--color-bg);font-weight:600}.dark .proof-more{color:#a5b4fc}.plan{background:var(--color-bg-alt);border-top:1px solid var(--color-border-light);border-bottom:1px solid var(--color-border-light);padding:clamp(2rem,4.5vw,3.25rem) clamp(1rem,4vw,1.5rem)}.plan-inner{max-width:1080px;margin:0 auto}.plan-grid{grid-template-columns:1fr;align-items:start;gap:clamp(1.5rem,4vw,2.5rem);display:grid}@media (min-width:900px){.plan-grid{grid-template-columns:minmax(0,.85fr) minmax(0,1fr);gap:clamp(2rem,4vw,3rem)}}.pricing-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-2xl);width:100%;max-width:480px;box-shadow:var(--shadow-lg);margin:0 auto;padding:clamp(1.5rem,4vw,2.25rem)}.pricing-card-head{justify-content:space-between;align-items:flex-start;gap:var(--space-3);padding-bottom:var(--space-4);margin-bottom:var(--space-4);border-bottom:1px solid var(--color-border-light);flex-wrap:wrap;display:flex}.pricing-plan{font-size:var(--text-lg);letter-spacing:-.015em;margin:0;font-weight:700}.pricing-plan-sub{font-size:var(--text-xs);color:var(--color-text-muted);margin:2px 0 0}.pricing-amount{font-family:var(--font-heading);letter-spacing:-.03em;color:var(--color-text);white-space:nowrap;margin:0;font-size:clamp(1.75rem,4vw,2.25rem);font-weight:800;line-height:1}.pricing-currency{vertical-align:.35em;color:var(--color-text-muted);margin-right:2px;font-size:.55em;font-weight:700}.pricing-period{color:var(--color-text-muted);margin-left:3px;font-size:.42em;font-weight:600}.pricing-list{margin:0 0 var(--space-5);gap:11px;padding:0;list-style:none;display:grid}.pricing-list li{font-size:var(--text-sm);color:var(--color-text-secondary);align-items:flex-start;gap:9px;line-height:1.5;display:flex}.pricing-list strong{color:var(--color-text);font-weight:700}.pricing-list svg{color:var(--color-primary);flex-shrink:0;margin-top:2px}.pricing-cta{flex:none;width:100%}.pricing-note{margin:var(--space-3) 0 0;text-align:center;font-size:var(--text-xs);color:var(--color-text-muted)}.faq-list{gap:var(--space-2);align-content:start;display:grid}.faq-item{border:1px solid var(--color-border-light);border-radius:var(--radius-lg);background:var(--color-surface);overflow:hidden}.faq-item[open]{border-color:var(--color-primary-light)}.faq-q{justify-content:space-between;align-items:center;gap:var(--space-3);padding:var(--space-4);font-size:var(--text-base);color:var(--color-text);cursor:pointer;font-weight:600;line-height:1.45;list-style:none;display:flex}.faq-q::-webkit-details-marker{display:none}.faq-q:hover{color:var(--color-primary)}.faq-marker{flex-shrink:0;width:13px;height:13px;position:relative}.faq-marker:before,.faq-marker:after{content:"";background:var(--color-text-muted);transition:transform var(--transition-fast), opacity var(--transition-fast);position:absolute}.faq-marker:before{width:13px;height:1.5px;top:6px;left:0}.faq-marker:after{width:1.5px;height:13px;top:0;left:6px}.faq-item[open] .faq-marker:after{opacity:0;transform:rotate(90deg)}.faq-a{padding:0 var(--space-4) var(--space-4);font-size:var(--text-sm);color:var(--color-text-muted);text-wrap:pretty;margin:0;line-height:1.7}.hiw{padding:clamp(2rem,4.5vw,3.25rem) clamp(1rem,4vw,1.5rem)}.hiw-inner{width:100%;max-width:1080px;margin:0 auto}.hiw-head{text-align:center;margin-bottom:clamp(1.25rem,2.8vw,1.85rem)}.hiw-eyebrow{margin:0 0 var(--space-2);font-size:var(--text-xs);letter-spacing:.1em;text-transform:uppercase;color:var(--color-primary);font-weight:700}.dark .hiw-eyebrow{color:#a5b4fc}.hiw-title{letter-spacing:-.025em;text-wrap:balance;margin:0;font-size:clamp(1.5rem,3.5vw,2.125rem);font-weight:800;line-height:1.15}.hiw-steps{gap:var(--space-4);grid-template-columns:1fr;margin:0;padding:0;list-style:none;display:grid}@media (min-width:720px){.hiw-steps{gap:var(--space-5);grid-template-columns:repeat(3,minmax(0,1fr))}}.hiw-step{background:var(--color-surface);border:1px solid var(--color-border-light);border-radius:var(--radius-xl);box-shadow:var(--shadow-xs);flex-direction:column;min-width:0;padding:clamp(1.25rem,3vw,1.75rem);display:flex;position:relative}.hiw-step-num{background:var(--color-primary);color:#fff;width:28px;height:28px;font-family:var(--font-heading);font-size:var(--text-sm);margin-bottom:var(--space-3);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-weight:700;line-height:1;display:inline-flex}.hiw-step-title{font-size:var(--text-lg);letter-spacing:-.015em;color:var(--color-text);margin:0 0 6px;font-weight:700}.hiw-step-body{margin:0 0 var(--space-4);font-size:var(--text-sm);color:var(--color-text-muted);text-wrap:pretty;line-height:1.65}.hiw-chips{flex-wrap:wrap;gap:6px;margin-top:auto;display:flex}.hiw-chip{border-radius:var(--radius-full);border:1px solid var(--color-border);background:var(--color-bg);font-size:var(--text-xs);color:var(--color-text-secondary);white-space:nowrap;padding:5px 11px;font-weight:600}.hiw-chip--on{border-color:var(--color-primary);background:var(--color-primary-ultra-light);color:var(--color-primary)}.dark .hiw-chip--on{color:#c7d2fe}.hiw-prompt{border-radius:var(--radius-md);border:1px solid var(--color-border);background:var(--color-bg);font-size:var(--text-xs);color:var(--color-text-secondary);align-items:center;gap:8px;min-width:0;margin-top:auto;padding:9px 12px;line-height:1.4;display:flex}.hiw-prompt-icon{color:var(--color-primary);flex-shrink:0}.hiw-result{flex-direction:column;align-items:center;margin:0;display:flex}.hiw-result-label{font-size:var(--text-xs);letter-spacing:.08em;text-transform:uppercase;color:var(--color-text-muted);margin-bottom:var(--space-3);font-weight:700}.hiw-paper{border-radius:var(--radius-md);color:#0f172a;background:#fff;border:1px solid #e2e5ea;width:100%;max-width:560px;padding:clamp(1.25rem,4vw,2rem);box-shadow:0 10px 34px #0f172a24}.hiw-paper-head{justify-content:space-between;align-items:baseline;gap:var(--space-3);border-bottom:2px solid #4f46e5;flex-wrap:wrap;margin-bottom:14px;padding-bottom:10px;display:flex}.hiw-paper-title{color:#111827;margin:0;font-size:clamp(1rem,3vw,1.15rem);font-weight:800;line-height:1.2}.hiw-paper-tag{color:#4f46e5;white-space:nowrap;font-size:11px;font-weight:700}.hiw-paper-meta{color:#6b7280;flex-wrap:wrap;gap:6px 14px;margin-bottom:14px;font-size:11px;display:flex}.hiw-paper-intro{color:#374151;margin:0 0 14px;font-size:12px;line-height:1.6}.hiw-paper-q{margin-bottom:12px}.hiw-paper-q p{color:#111827;margin:0 0 6px;font-size:12.5px;font-weight:600;line-height:1.45}.hiw-paper-rule{background:#d1d5db;width:92%;height:1px;display:block}.hiw-paper-key{color:#4f46e5;background:#eef2ff;border-radius:8px;align-items:center;gap:6px;margin:14px 0 0;padding:8px 12px;font-size:11px;font-weight:600;display:inline-flex}.landing-features-band{background:linear-gradient(180deg, var(--color-bg-alt) 0%, var(--color-bg) 45%, var(--color-bg) 100%);border-top:1px solid var(--color-border-light);width:100%;padding-top:clamp(2rem,4vw,3rem);overflow-x:hidden}.dark .landing-features-band{background:var(--color-bg-alt);border-top-color:#ffffff14}.landing-features-head{text-align:center;margin-bottom:clamp(1rem,2vw,1.5rem)}.landing-features-eyebrow{font-size:var(--text-sm);letter-spacing:.1em;text-transform:uppercase;margin:0 0 var(--space-2);color:var(--color-primary);font-weight:700}.dark .landing-features-eyebrow{color:#a5b4fc}.landing-features-title{font-size:clamp(var(--text-2xl), 4vw + .25rem, var(--text-3xl));letter-spacing:-.01em;color:var(--color-text);margin:0;font-weight:800}.dark 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(max-width:639px){.landing-feature-cards-overlay{padding-top:var(--space-6);padding-bottom:var(--space-6)}}.dashboard-welcome{margin-bottom:var(--space-8)}.dashboard-welcome h1{font-size:clamp(var(--text-2xl), 5vw, var(--text-3xl));margin-bottom:var(--space-2)}.dashboard-welcome p{font-size:clamp(var(--text-base), 2.5vw, var(--text-lg))}.dashboard-action-grid{gap:var(--space-4);margin-top:var(--space-6);grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr));max-width:800px;display:grid}.dashboard-action-card{align-items:center;gap:var(--space-4);padding:var(--space-5);background:var(--color-surface);border:1px solid var(--color-border-light);border-radius:var(--radius-lg);color:var(--color-text);box-shadow:var(--shadow-xs);transition:all var(--transition-base);text-decoration:none;display:flex}.dashboard-action-card:hover{border-color:var(--color-primary-light);box-shadow:var(--shadow-md);color:var(--color-text);transform:translateY(-2px)}.dashboard-action-card--primary{border-color:var(--color-primary-light);background:linear-gradient(135deg, var(--color-primary-ultra-light) 0%, var(--color-surface) 60%)}.dashboard-action-icon{border-radius:var(--radius-md);background:var(--color-bg-alt);width:48px;height:48px;color:var(--color-text-secondary);flex-shrink:0;justify-content:center;align-items:center;display:flex}.dashboard-action-icon--primary{background:var(--color-primary);color:#fff}.dashboard-action-text{flex-direction:column;flex:1;gap:2px;min-width:0;display:flex}.dashboard-action-title{font-family:var(--font-heading);font-weight:700;font-size:var(--text-base)}.dashboard-action-desc{font-size:var(--text-sm);color:var(--color-text-muted);line-height:1.45}.dashboard-action-arrow{font-size:var(--text-lg);color:var(--color-text-muted);opacity:0;transition:opacity var(--transition-fast), transform var(--transition-fast);flex-shrink:0;transform:translate(-4px)}.dashboard-action-card:hover .dashboard-action-arrow{opacity:1;color:var(--color-primary);transform:translate(0)}.dashboard-stats{gap:var(--space-5);margin-bottom:var(--space-8);grid-template-columns:repeat(auto-fit,minmax(200px,1fr));display:grid}.stat-card{padding:var(--space-5)}.stat-card-value{font-family:var(--font-heading);font-size:var(--text-3xl);color:var(--color-text);font-weight:800}.stat-card-label{font-size:var(--text-sm);color:var(--color-text-muted);margin-top:var(--space-1)}.dashboard-section-header{margin-bottom:var(--space-5);justify-content:space-between;align-items:center;display:flex}.dashboard-section-header h2{font-size:var(--text-xl)}.worksheets-grid{gap:var(--space-5);grid-template-columns:repeat(auto-fill,minmax(280px,1fr));display:grid}.worksheet-card{cursor:pointer;transition:all var(--transition-base)}.worksheet-card:hover{box-shadow:var(--shadow-md);border-color:var(--color-primary-light);transform:translateY(-3px)}.worksheet-card-preview{background:var(--color-bg-alt);border-radius:var(--radius-md);height:160px;margin-bottom:var(--space-4);font-size:var(--text-4xl);justify-content:center;align-items:center;display:flex;overflow:hidden}.worksheet-card-meta{align-items:center;gap:var(--space-2);margin-top:var(--space-3);display:flex}.workbook-filters{margin-bottom:var(--space-6);padding:var(--space-3) var(--space-4);background:var(--color-surface);border:1px solid var(--color-border-light);border-radius:var(--radius-xl);box-shadow:var(--shadow-xs);align-items:center;gap:var(--space-2);flex-wrap:wrap;display:flex}.differentiate-menu{display:inline-flex;position:relative}.math-block-node{border-radius:var(--radius-md);background:var(--color-bg-alt);border:1px solid #0000;margin:12px 0;padding:12px 16px;transition:border-color .12s,background 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#0000;justify-content:center;align-items:center;transition:opacity .12s,background .12s,border-color .12s,color .12s;display:inline-flex}.workbook-card-wrap:hover .workbook-card-menu-trigger,.workbook-card-menu-trigger:focus-visible,.workbook-card-menu-trigger[aria-expanded=true]{opacity:1}.workbook-card-menu-trigger:hover{background:var(--color-bg-alt);border-color:var(--color-border-light);color:var(--color-text)}.workbook-card-menu-panel{background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-md);min-width:160px;box-shadow:var(--shadow-md);flex-direction:column;gap:2px;padding:4px;display:flex;position:absolute;top:calc(100% + 4px);right:0}.workbook-card-menu-item{border-radius:var(--radius-sm);color:var(--color-text);font-size:var(--text-sm);text-align:left;cursor:pointer;background:0 0;border:none;align-items:center;gap:8px;width:100%;padding:7px 10px;transition:background 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input::-webkit-search-cancel-button{display:none}.workbook-filters-group-toggle{flex-shrink:0}.workbook-filters-chips{gap:var(--space-1);flex-wrap:wrap;align-items:center;display:flex}.workbook-filters-chips .btn-sm{flex-shrink:0}.workbook-filters-sep{background:var(--color-border-light);flex-shrink:0;width:1px;height:20px}.workbook-filters-trail{align-items:center;gap:var(--space-2);display:flex}.workbook-filters-select{font-size:var(--text-sm);padding:var(--space-2) var(--space-3);width:auto;min-height:36px}.workbook-filters-clear{color:var(--color-text-muted);font-size:var(--text-xs);flex-shrink:0;align-items:center;gap:4px;display:inline-flex}@media (max-width:640px){.workbook-filters{padding:var(--space-3);gap:var(--space-2)}.workbook-filters-sep{display:none}}.settings-layout{width:100%;min-width:0;max-width:860px;margin:0 auto}.settings-card{border-radius:var(--radius-xl);border:1px solid var(--color-border-light);background:var(--color-surface);box-shadow:var(--shadow-xs)}.settings-section{gap:var(--space-8);padding:var(--space-6);grid-template-columns:210px 1fr;align-items:start;display:grid}.settings-section-meta{padding-top:var(--space-1)}.settings-section-meta h2{font-size:var(--text-base);margin-bottom:var(--space-1);color:var(--color-text);font-weight:700}.settings-section-meta p{font-size:var(--text-sm);color:var(--color-text-muted);margin:0;line-height:1.5}.settings-divider{background:var(--color-border-light);height:1px}.settings-form-row{gap:var(--space-4);grid-template-columns:1fr 1fr;display:grid}@media (max-width:640px){.settings-section{gap:var(--space-4);padding:var(--space-5) var(--space-4);grid-template-columns:1fr}.settings-form-row{grid-template-columns:1fr}}.wizard-container{max-width:720px;padding:var(--space-8) var(--space-2);box-sizing:border-box;margin:0 auto}@media (min-width:640px){.wizard-container{padding:var(--space-8) 0}}.wizard-progress{align-items:center;gap:var(--space-2);margin-bottom:var(--space-8);display:flex}.wizard-step-indicator{align-items:center;gap:var(--space-2);display:flex}.wizard-step-label{font-size:var(--text-sm);color:var(--color-text-muted);white-space:nowrap;font-weight:500}.wizard-step-dot{width:32px;height:32px;font-size:var(--text-sm);transition:all var(--transition-base);border-radius:50%;justify-content:center;align-items:center;font-weight:700;display:flex}.wizard-step-dot.active{background:var(--color-primary);color:#fff;box-shadow:var(--shadow-glow)}.wizard-step-dot.completed{background:var(--color-secondary);color:#fff}.wizard-step-dot.inactive{background:var(--color-bg-alt);color:var(--color-text-muted)}.wizard-step-line{background:var(--color-border);border-radius:1px;flex:1;height:2px}.wizard-step-line.completed{background:var(--color-secondary)}.wizard-step-content{animation:fadeInUp var(--transition-slow) ease-out}.wizard-step-title{font-size:var(--text-2xl);margin-bottom:var(--space-2)}.wizard-step-subtitle{font-size:var(--text-base);color:var(--color-text-muted);margin-bottom:var(--space-6)}@media (max-width:640px){.wizard-progress{margin-bottom:var(--space-5);gap:var(--space-1)}.wizard-step-dot{width:28px;height:28px;font-size:var(--text-xs)}.wizard-step-label{display:none}.wizard-step-title{font-size:var(--text-xl)}.wizard-step-subtitle{margin-bottom:var(--space-4)}}.option-grid{gap:var(--space-4);grid-template-columns:repeat(auto-fit,minmax(min(100%,200px),1fr));display:grid}.option-card{padding:var(--space-4) var(--space-4);text-align:center;cursor:pointer;border:2px solid var(--color-border);border-radius:var(--radius-lg);background:var(--color-surface);transition:all var(--transition-base)}.option-card:hover{border-color:var(--color-primary-light);background:var(--color-primary-ultra-light);box-shadow:var(--shadow-md);transform:translateY(-2px)}.option-card.selected{border-color:var(--color-primary);background:var(--color-primary-ultra-light);box-shadow:var(--shadow-glow)}.option-card-icon{font-size:var(--text-4xl);margin-bottom:var(--space-3)}.option-card-title{font-family:var(--font-heading);font-size:var(--text-lg);margin-bottom:var(--space-2);color:var(--color-text);font-weight:700}.option-card-desc{font-size:var(--text-sm);color:var(--color-text-muted)}.dark .option-card:hover{background:var(--color-surface-hover);border-color:var(--color-primary-light)}.dark .option-card.selected{border-color:var(--color-primary-light);background:#818cf81f;box-shadow:0 0 0 1px 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