:root{--navy:#0f2c59;--navy-700:#16386f;--teal:#12a594;--teal-600:#0f8b7d;--sky:#38bdf8;--amber:#f5a524;--amber-soft:#fff4de;--bg:#f4f6fb;--surface:#fff;--surface-2:#f8fafc;--text:#1a2332;--muted:#667085;--muted-2:#98a2b3;--border:#e6e9f0;--border-strong:#d5dae5;--green:#16a34a;--green-soft:#e7f7ec;--red:#dc2626;--red-soft:#fdecec;--blue-soft:#e8f1ff;--shadow-sm:0 1px 2px #1018280f;--shadow:0 4px 16px #10182814;--shadow-lg:0 12px 32px #1018281f;--radius:14px;--radius-sm:10px;--radius-lg:20px;--sidebar-w:248px;--topbar-h:64px}*{box-sizing:border-box}body,html{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:#f4f6fb;background:var(--bg);color:#1a2332;color:var(--text);font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;margin:0;padding:0}h1,h2,h3,h4,h5{color:#0f2c59;color:var(--navy);font-family:Plus Jakarta Sans,Inter,sans-serif;letter-spacing:-.01em;margin:0}a{color:inherit;text-decoration:none}button{cursor:pointer}button,input,select,textarea{font-family:inherit}::selection{background:#12a5942e}::-webkit-scrollbar{height:10px;width:10px}::-webkit-scrollbar-thumb{background:#d2d8e3;border:2px solid #f4f6fb;border:2px solid var(--bg);border-radius:8px}::-webkit-scrollbar-thumb:hover{background:#bcc4d3}.ns-loader{align-items:center;color:var(--muted);display:flex;flex-direction:column;gap:16px;justify-content:center;min-height:55vh}.ns-loader-subtle{min-height:180px}.ns-loader p{font-size:14px;margin:0}.ns-spinner{animation:ns-spin .9s linear infinite;border:4px solid #e3e8f0;border-radius:50%;border-top:4px solid var(--teal);height:46px;width:46px}.ns-spinner-inline{animation:ns-spin .7s linear infinite;border:2px solid #ffffff80;border-radius:50%;border-top-color:#fff;display:inline-block;height:15px;width:15px}@keyframes ns-spin{to{transform:rotate(1turn)}}.ns-thinking{align-items:center;background:var(--surface-2);border:1px solid var(--border);border-radius:999px;display:inline-flex;gap:6px;padding:10px 14px}.ns-dot{animation:ns-bounce 1.2s ease-in-out infinite;background:var(--teal);border-radius:50%;height:8px;width:8px}.ns-dot:nth-child(2){animation-delay:.15s}.ns-dot:nth-child(3){animation-delay:.3s}.ns-thinking-label{color:var(--muted);font-size:13px;margin-left:4px}@keyframes ns-bounce{0%,80%,to{opacity:.5;transform:scale(.7)}40%{opacity:1;transform:scale(1)}}.ns-skeleton{animation:ns-shimmer 1.4s ease infinite;background:linear-gradient(90deg,#edf0f6 25%,#f6f8fc 37%,#edf0f6 63%);background-size:400% 100%;display:block}@keyframes ns-shimmer{0%{background-position:100% 50%}to{background-position:0 50%}}.up-overlay{-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);background:#1113228c;display:grid;inset:0;padding:20px;place-items:center;position:fixed;z-index:1000}.up-modal{max-width:420px;padding:26px 24px 22px;position:relative;text-align:center;width:100%}.up-close{background:none;border:none;color:#8a92a4;color:var(--text-muted,#8a92a4);cursor:pointer;position:absolute;right:12px;top:12px}.up-icon{background:linear-gradient(135deg,#4f46e5,#7c6cf6);border-radius:16px;color:#fff;display:grid;height:54px;margin:0 auto 12px;place-items:center;width:54px}.up-modal h2{font-size:1.4rem;margin:0 0 6px}.up-reason{color:#5b6472;color:var(--text-muted,#5b6472);margin:0 0 14px}.up-perks{display:flex;flex-direction:column;gap:8px;list-style:none;margin:0 0 16px;padding:0;text-align:left}.up-perks li{align-items:center;color:#1c2230;color:var(--text,#1c2230);display:flex;font-size:.93rem;gap:9px}.up-perks li svg{color:#12a150;color:var(--success,#12a150);flex-shrink:0}.sidebar{background:linear-gradient(180deg,#0f2c59,#12315f 60%,#0e2951);bottom:0;color:#eaf0fb;display:flex;flex-direction:column;left:0;padding:20px 16px;position:fixed;top:0;width:var(--sidebar-w);z-index:50}.plan-pill{align-items:center;background:#eef0f7;border:1px solid #e6e8ef;border:1px solid var(--border,#e6e8ef);border-radius:999px;color:#55607a;display:inline-flex;font-size:.82rem;font-weight:700;gap:6px;margin-right:12px;padding:7px 13px;text-decoration:none;transition:all .15s ease;white-space:nowrap}.plan-pill:hover{border-color:#4f46e5;border-color:var(--brand,#4f46e5);color:#4f46e5;color:var(--brand,#4f46e5)}.plan-pill.premium{background:linear-gradient(135deg,#4f46e5,#7c6cf6);border:none;color:#fff}@media (max-width:640px){.plan-pill span{display:none}}.brand{align-items:center;border-radius:12px;color:inherit;display:flex;gap:12px;padding:6px 8px 20px;text-decoration:none;transition:opacity .15s ease}.brand:hover{opacity:.85}.brand-mark{align-items:center;background:linear-gradient(135deg,var(--teal) 0,var(--sky) 100%);border-radius:12px;color:#08213f;display:flex;font-family:Plus Jakarta Sans,sans-serif;font-size:16px;font-weight:800;height:40px;justify-content:center;width:40px}.brand-mark svg{display:block;height:82%;width:82%}.brand-text{display:flex;flex-direction:column}.brand-name{color:#fff;font-family:Plus Jakarta Sans,sans-serif;font-size:17px;font-weight:800}.brand-tag{color:#9fb4d6;font-size:11px}.nav{display:flex;flex-direction:column;gap:4px;margin-top:6px}.nav-item{align-items:center;border-radius:var(--radius-sm);color:#c4d2ea;display:flex;font-size:14px;font-weight:600;gap:12px;padding:11px 14px;transition:background .15s ease,color .15s ease}.nav-item:hover{background:#ffffff12;color:#fff}.nav-active{background:#38bdf829;box-shadow:inset 3px 0 0 var(--sky);color:#fff}.nav-icon{flex-shrink:0;height:20px;width:20px}.sidebar-foot{margin-top:auto}.sidebar-tip{background:#ffffff0f;border:1px solid #ffffff14;border-radius:var(--radius);padding:14px}.sidebar-tip strong{color:var(--amber);font-size:12px;letter-spacing:.06em;text-transform:uppercase}.sidebar-tip p{color:#b9c8e2;font-size:12.5px;line-height:1.5;margin:6px 0 0}.topbar{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#ffffffd9;border-bottom:1px solid var(--border);height:var(--topbar-h);padding:0 24px;position:-webkit-sticky;position:sticky;top:0;z-index:40}.topbar,.topbar-user{align-items:center;display:flex}.topbar-user{gap:12px}.avatar{align-items:center;background:var(--navy);border-radius:50%;color:#fff;display:flex;font-size:14px;font-weight:700;height:34px;justify-content:center;width:34px}.topbar-name{color:var(--text);font-size:14px;font-weight:600}.icon-btn{align-items:center;background:var(--surface);border:1px solid var(--border);border-radius:10px;color:var(--muted);display:flex;height:36px;justify-content:center;transition:all .15s ease;width:36px}.icon-btn:hover{background:var(--red-soft);border-color:#f2c4c4;color:var(--red)}.hamburger{background:#0000;border:none;display:none;flex-direction:column;gap:4px;padding:6px}.hamburger span{background:var(--navy);border-radius:2px;height:2px;width:22px}.sidebar-scrim{display:none}@media (max-width:900px){.sidebar{transform:translateX(-100%);transition:transform .22s ease}.sidebar-open{box-shadow:var(--shadow-lg);transform:translateX(0)}.hamburger{display:flex}.sidebar-scrim{background:#0f172a66;display:block;inset:0;position:fixed;z-index:45}}.pp{background:var(--bg);color:var(--text);display:flex;flex-direction:column;min-height:100vh}.pp-main{flex:1 1}.pp-nav{-webkit-backdrop-filter:saturate(1.4) blur(10px);backdrop-filter:saturate(1.4) blur(10px);background:#ffffffe0;border-bottom:1px solid var(--border);position:-webkit-sticky;position:sticky;top:0;z-index:30}.pp-nav-inner{gap:20px;margin:0 auto;max-width:1120px;padding:13px 24px}.pp-brand,.pp-nav-inner{align-items:center;display:flex}.pp-brand{color:var(--navy);font-family:Plus Jakarta Sans,Inter,sans-serif;font-size:1.1rem;font-weight:800;gap:10px}.pp-brand .brand-mark{background:linear-gradient(135deg,var(--navy),var(--teal));border-radius:10px;color:#fff;display:grid;font-size:.9rem;font-weight:800;height:34px;place-items:center;width:34px}.pp-nav-links{display:flex;gap:22px;margin-left:auto}.pp-nav-links a{color:var(--muted);font-size:.92rem;font-weight:500}.pp-nav-links a.pp-active,.pp-nav-links a:hover{color:var(--navy)}.pp-nav-cta{align-items:center;display:flex;gap:10px}.pp-user-menu{position:relative}.pp-user{align-items:center;background:#fff;border:1px solid #e6e8ef;border:1px solid var(--border,#e6e8ef);border-radius:999px;color:#1c2230;color:var(--text,#1c2230);cursor:pointer;display:inline-flex;font-size:.9rem;font-weight:600;gap:8px;padding:4px 10px 4px 4px;transition:border-color .15s ease,box-shadow .15s ease}.pp-user-active,.pp-user:hover{border-color:#12a594;border-color:var(--teal,#12a594);box-shadow:0 1px 6px #0f2c5914}.pp-avatar{background:linear-gradient(135deg,#0f2c59,#12a594);background:linear-gradient(135deg,var(--navy,#0f2c59),var(--teal,#12a594));border-radius:999px;color:#fff;display:grid;font-size:.82rem;font-weight:800;height:28px;place-items:center;width:28px}.pp-caret{color:#8a92a4;color:var(--muted,#8a92a4);transition:transform .18s ease}.pp-caret.open{transform:rotate(180deg)}.pp-user-dropdown{background:#fff;border:1px solid #e6e8ef;border:1px solid var(--border,#e6e8ef);border-radius:12px;box-shadow:0 12px 30px #0f2c5924;display:flex;flex-direction:column;gap:2px;min-width:168px;padding:6px;position:absolute;right:0;top:calc(100% + 8px);z-index:30}.pp-menu-item{background:none;border:none;border-radius:8px;color:#1c2230;color:var(--text,#1c2230);cursor:pointer;display:block;font-size:.9rem;font-weight:600;padding:10px 12px;text-align:left;text-decoration:none;transition:background .15s ease;width:100%}.pp-menu-item:hover{background:#f4f6fb}.pp-menu-danger{color:#e5484d;color:var(--red,#e5484d)}.pp-menu-danger:hover{background:#e5484d14}.pp-burger{background:none;border:none;display:none;flex-direction:column;gap:4px;padding:6px}.pp-burger span{background:var(--navy);border-radius:2px;height:2px;width:22px}.pp-footer{background:var(--navy);color:#ffffffb8;margin-top:40px}.pp-footer-inner{grid-gap:40px;display:grid;gap:40px;grid-template-columns:1.4fr 2fr;margin:0 auto;max-width:1120px;padding:52px 24px 32px}.pp-footer-brand .pp-brand{color:#fff}.pp-footer-brand p{font-size:.92rem;line-height:1.6;margin:14px 0 0;max-width:320px}.pp-footer-cols{grid-gap:24px;display:grid;gap:24px;grid-template-columns:repeat(3,1fr)}.pp-footer-col h4{color:#fff;font-size:.82rem;letter-spacing:.06em;margin:0 0 14px;text-transform:uppercase}.pp-footer-col a{color:#ffffffb8;display:block;font-size:.92rem;padding:5px 0}.pp-footer-col a:hover{color:#fff}.pp-footer-bar{border-top:1px solid #ffffff1f;color:#fff9;font-size:.85rem;padding:18px 24px;text-align:center}@media (max-width:860px){.pp-nav-cta .btn-ghost,.pp-user-name{display:none}.pp-user{padding:3px}.pp-nav-links{background:#fff;border-bottom:1px solid var(--border);display:none;flex-direction:column;gap:6px;left:0;margin:0;padding:12px 24px;position:absolute;right:0;top:60px}.pp-burger,.pp-nav-links.pp-nav-open{display:flex}.pp-footer-inner{gap:28px;grid-template-columns:1fr}}@media (max-width:560px){.pp-footer-cols{grid-template-columns:1fr 1fr}}.lp{background:var(--bg);color:var(--text);min-height:100vh}.lp section[id]{scroll-margin-top:84px}.lp-hero-notes{align-items:center;display:flex;flex-direction:column;gap:8px;margin-top:24px}.lp-hero-notes .lp-hero-note{margin-top:0}.lp-hero-notes .lp-hero-note a{color:#12a594;color:var(--teal,#12a594);font-weight:600}.btn-outline{background:#fff;border-color:var(--border-strong);color:var(--navy)}.btn-outline:hover:not(:disabled){background:var(--surface-2);border-color:var(--navy)}.lp-nav{-webkit-backdrop-filter:saturate(1.4) blur(10px);backdrop-filter:saturate(1.4) blur(10px);background:#ffffffd9;border-bottom:1px solid var(--border);position:-webkit-sticky;position:sticky;top:0;z-index:20}.lp-nav-inner{gap:24px;margin:0 auto;max-width:1120px;padding:14px 24px}.lp-brand,.lp-nav-inner{align-items:center;display:flex}.lp-brand{color:var(--navy);font-family:Plus Jakarta Sans,Inter,sans-serif;font-size:1.1rem;font-weight:800;gap:10px}.lp-brand .brand-mark{background:linear-gradient(135deg,var(--navy),var(--teal));border-radius:10px;color:#fff;display:grid;font-size:.9rem;font-weight:800;height:34px;place-items:center;width:34px}.lp-nav-links{display:flex;gap:22px;margin-left:auto}.lp-nav-links a{color:var(--muted);font-size:.92rem;font-weight:500}.lp-nav-links a:hover{color:var(--navy)}.lp-nav-cta{display:flex;gap:10px}.lp-hero{background:radial-gradient(1000px 460px at 80% -10%,#38bdf82e,#0000 60%),radial-gradient(900px 420px at 0 0,#12a59429,#0000 55%),var(--surface);border-bottom:1px solid var(--border)}.lp-hero-inner{margin:0 auto;max-width:820px;padding:84px 24px 76px;text-align:center}.lp-pill{align-items:center;background:var(--amber-soft);border-radius:999px;color:#a86a00;display:inline-flex;font-size:.82rem;font-weight:600;gap:7px;margin-bottom:22px;padding:6px 14px}.lp-hero h1{font-size:clamp(2.1rem,5vw,3.4rem);line-height:1.08;margin-bottom:18px}.lp-lead{color:var(--muted);font-size:1.12rem;line-height:1.6;margin:0 auto 30px;max-width:620px}.lp-hero-cta{display:flex;flex-wrap:wrap;gap:12px;justify-content:center}.lp-hero-note{align-items:center;color:var(--muted);display:inline-flex;font-size:.88rem;gap:7px;margin-top:22px}.lp-hero-note svg{color:var(--green)}.lp-section{margin:0 auto;max-width:1120px;padding:72px 24px}.lp-section-head{margin:0 auto 44px;max-width:640px;text-align:center}.lp-section-head h2{font-size:clamp(1.6rem,3.4vw,2.2rem);margin-bottom:12px}.lp-section-head p{color:var(--muted);font-size:1.02rem;margin:0}.lp-grid{grid-gap:20px;display:grid;gap:20px;grid-template-columns:repeat(3,1fr)}.lp-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-sm);padding:26px 22px;transition:transform .15s ease,box-shadow .15s ease}.lp-card:hover{box-shadow:var(--shadow);transform:translateY(-3px)}.lp-card-icon{background:var(--blue-soft);border-radius:12px;color:var(--navy);display:grid;height:46px;margin-bottom:16px;place-items:center;width:46px}.lp-card h3{font-size:1.06rem;margin-bottom:8px}.lp-card p{color:var(--muted);font-size:.94rem;line-height:1.55;margin:0}.lp-how{background:var(--surface);border-bottom:1px solid var(--border);border-top:1px solid var(--border);max-width:none}.lp-how .lp-section-head,.lp-how .lp-steps{margin-left:auto;margin-right:auto;max-width:1120px}.lp-steps{grid-gap:24px;display:grid;gap:24px;grid-template-columns:repeat(3,1fr)}.lp-step{padding:8px;text-align:center}.lp-step-n{background:linear-gradient(135deg,var(--navy),var(--teal));border-radius:50%;color:#fff;display:grid;font-weight:800;height:44px;margin:0 auto 16px;place-items:center;width:44px}.lp-step h3{font-size:1.08rem;margin-bottom:8px}.lp-step p{color:var(--muted);font-size:.94rem;line-height:1.55;margin:0}.lp-plans{grid-gap:20px;display:grid;gap:20px;grid-template-columns:repeat(2,minmax(0,340px));justify-content:center}.lp-plan{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);padding:30px 26px;position:relative}.lp-plan-featured{border-color:var(--teal);box-shadow:0 12px 32px #12a5942e}.lp-plan-badge{align-items:center;background:var(--teal);border-radius:999px;color:#fff;display:inline-flex;font-size:.76rem;font-weight:700;gap:6px;left:50%;padding:5px 14px;position:absolute;top:-13px;transform:translateX(-50%)}.lp-plan-name{color:var(--navy);font-size:1.1rem;font-weight:700}.lp-plan-price{color:var(--navy);font-family:Plus Jakarta Sans,Inter,sans-serif;font-size:2.4rem;font-weight:800;margin:6px 0 18px}.lp-plan-price span{color:var(--muted);font-size:.95rem;font-weight:500}.lp-plan ul{display:flex;flex-direction:column;gap:12px;list-style:none;margin:0 0 24px;padding:0}.lp-plan li{align-items:center;color:var(--text);display:flex;font-size:.95rem;gap:10px}.lp-plan li svg{color:var(--green);flex-shrink:0}.lp-vs{background:var(--surface);border-bottom:1px solid var(--border);border-top:1px solid var(--border)}.lp-vs-grid{grid-gap:22px;display:grid;gap:22px;grid-template-columns:1fr 1fr;margin:0 auto;max-width:960px}.lp-vs-card{border:1px solid var(--border);border-radius:var(--radius-lg);padding:26px 24px}.lp-vs-generic{background:var(--surface-2)}.lp-vs-ns{background:linear-gradient(160deg,#12a59414,#38bdf80f);border-color:var(--teal);box-shadow:0 10px 28px #12a59424}.lp-vs-tag{align-items:center;color:var(--muted);display:inline-flex;font-family:Plus Jakarta Sans,Inter,sans-serif;font-size:1.05rem;font-weight:700;gap:8px;margin-bottom:16px}.lp-vs-tag.ns{color:var(--navy)}.lp-vs-badge{align-items:center;background:var(--teal);border-radius:999px;color:#fff;display:inline-flex;font-size:.7rem;font-weight:700;gap:5px;padding:3px 10px}.lp-vs-card ul{display:flex;flex-direction:column;gap:13px;list-style:none;margin:0;padding:0}.lp-vs-card li{font-size:.95rem;line-height:1.5}.lp-vs-generic li{color:var(--muted);padding-left:24px;position:relative}.lp-vs-generic li:before{color:var(--red);content:"✕";font-weight:700;left:0;position:absolute;top:0}.lp-vs-ns li{align-items:flex-start;color:var(--text);display:flex;gap:10px}.lp-vs-ns li svg{color:var(--green);flex-shrink:0;margin-top:2px}.lp-vs-note{align-items:center;background:var(--amber-soft);border-radius:var(--radius);color:#7a5200;display:flex;font-size:.96rem;gap:12px;line-height:1.55;margin:22px auto 0;max-width:960px;padding:16px 20px}.lp-vs-note svg{color:var(--amber);flex-shrink:0}@media (max-width:760px){.lp-vs-grid{grid-template-columns:1fr}}.lp-section-more{display:flex;justify-content:center;margin-top:28px}.lp-link-more{align-items:center;background:var(--surface);border:1px solid var(--border);border-radius:999px;color:var(--navy);display:inline-flex;font-size:.95rem;font-weight:600;gap:8px;padding:10px 22px;text-decoration:none;transition:border-color .15s ease,transform .15s ease,box-shadow .15s ease}.lp-link-more:hover{border-color:#12a594;border-color:var(--teal,#12a594);box-shadow:0 4px 12px #0f2c591a;box-shadow:var(--shadow,0 4px 12px #0f2c591a);color:var(--navy);transform:translateY(-1px)}.lp-link-more span{transition:transform .15s ease}.lp-link-more:hover span{transform:translateX(3px)}.lp-faq-list{display:flex;flex-direction:column;gap:12px;margin:0 auto;max-width:820px}.lp-faq-item{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;transition:border-color .15s ease,box-shadow .15s ease}.lp-faq-item.open{border-color:#12a594;border-color:var(--teal,#12a594);box-shadow:0 4px 12px #0f2c5914;box-shadow:var(--shadow,0 4px 12px #0f2c5914)}.lp-faq-q{background:none;border:none;cursor:pointer;display:flex;font-family:inherit;font-size:1rem;font-weight:600;gap:16px;justify-content:space-between;padding:18px 20px;text-align:left;width:100%}.lp-faq-icon,.lp-faq-q{align-items:center;color:var(--navy)}.lp-faq-icon{background:var(--blue-soft);border-radius:50%;display:inline-flex;flex-shrink:0;font-size:1.2rem;height:26px;justify-content:center;line-height:1;width:26px}.lp-faq-item.open .lp-faq-icon{background:#12a594;background:var(--teal,#12a594);color:#fff}.lp-faq-a{color:var(--muted);font-size:.97rem;line-height:1.6;padding:0 20px 18px}.lp-market{background:var(--surface);border-bottom:1px solid var(--border);border-top:1px solid var(--border)}.lp-market-inner{grid-gap:44px;align-items:center;display:grid;gap:44px;grid-template-columns:1.1fr .9fr;margin:0 auto;max-width:1120px;padding:72px 24px}.lp-pill-dark{background:var(--blue-soft);color:var(--navy)}.lp-market-text h2{font-size:clamp(1.6rem,3.2vw,2.1rem);margin:14px 0}.lp-market-text>p{color:var(--muted);font-size:1.02rem;line-height:1.65;margin:0 0 18px}.lp-market-list{display:flex;flex-direction:column;gap:11px;list-style:none;margin:0 0 24px;padding:0}.lp-market-list li{align-items:center;color:var(--text);display:flex;font-size:.96rem;gap:10px}.lp-market-list li svg{color:var(--green);flex-shrink:0}.lp-market-note{align-items:flex-start;background:var(--blue-soft);border:1px solid var(--border);border-radius:var(--radius);color:var(--navy);display:flex;font-size:.95rem;gap:12px;line-height:1.55;margin:0 0 22px;padding:14px 18px}.lp-market-note svg{color:#12a594;color:var(--teal,#12a594);flex-shrink:0;margin-top:2px}.lp-market-note-body{align-items:flex-start;display:flex;flex-direction:column;gap:12px}.lp-market-note-btn{align-items:center;background:linear-gradient(160deg,#0f2c59,#12a594);border-radius:999px;box-shadow:0 4px 12px #0f2c592e;color:#fff;display:inline-flex;font-size:.92rem;font-weight:600;gap:8px;padding:9px 16px;text-decoration:none;transition:transform .15s ease,box-shadow .15s ease,filter .15s ease}.lp-market-note-btn:hover{box-shadow:0 6px 16px #0f2c5942;color:#fff;filter:brightness(1.05);transform:translateY(-1px)}.lp-market-note-btn span{transition:transform .15s ease}.lp-market-note-btn:hover span{transform:translateX(3px)}.lp-market-card{background:linear-gradient(160deg,#0f2c59,#12a594);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);color:#fff;padding:26px}.lp-market-badge{align-items:center;background:#ffffff2e;border-radius:999px;display:inline-flex;font-size:.78rem;font-weight:700;gap:6px;margin-bottom:16px;padding:5px 12px}.lp-market-query{background:#ffffff1f;border:1px solid #fff3;border-radius:12px;font-size:.95rem;margin-bottom:18px;padding:14px 16px}.lp-market-hits{display:flex;flex-direction:column;gap:10px}.lp-market-hit{align-items:center;background:#fffffff2;border-radius:10px;color:var(--text);display:flex;font-size:.9rem;font-weight:500;gap:12px;justify-content:space-between;padding:12px 14px}.lp-market-hit .tier-gold{color:#a86a00;font-size:.8rem;font-weight:700}.lp-market-hit .tier-silver{color:#667085;font-size:.8rem;font-weight:700}@media (max-width:820px){.lp-market-inner{gap:30px;grid-template-columns:1fr}}.lp-about-inner{margin:0 auto;max-width:760px;text-align:center}.lp-about-cta{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-top:26px}.lp-cta{background:linear-gradient(135deg,var(--navy),var(--teal));color:#fff}.lp-cta-inner{margin:0 auto;max-width:720px;padding:72px 24px;text-align:center}.lp-cta h2{color:#fff;font-size:clamp(1.7rem,3.6vw,2.3rem);margin-bottom:12px}.lp-cta p{color:#ffffffd9;font-size:1.05rem;margin:0 0 28px}.lp-cta .btn-ghost{background:#0000;border-color:#ffffff80;color:#fff}.lp-cta .btn-ghost:hover:not(:disabled){background:#ffffff1f}.lp-foot{align-items:center;display:flex;flex-wrap:wrap;gap:16px;justify-content:space-between;margin:0 auto;max-width:1120px;padding:28px 24px}.lp-foot-note{color:var(--muted);font-size:.9rem}@media (max-width:900px){.lp-grid,.lp-steps{grid-template-columns:1fr 1fr}}@media (max-width:720px){.lp-nav-links{display:none}.lp-grid,.lp-plans,.lp-steps{grid-template-columns:1fr}}.empty-state{flex-direction:column;gap:8px;padding:48px 28px;text-align:center}.empty-icon,.empty-state{align-items:center;display:flex}.empty-icon{background:var(--blue-soft);border-radius:18px;color:var(--navy);height:62px;justify-content:center;margin-bottom:6px;width:62px}.empty-icon svg{height:30px;width:30px}.empty-state h3{font-size:18px}.empty-state p{color:var(--muted);font-size:14px;line-height:1.55;margin:0;max-width:420px}.empty-action{margin-top:12px}.mkp-hero{background:radial-gradient(900px 420px at 85% -20%,#38bdf82e,#0000 60%),radial-gradient(760px 360px at 0 0,#12a59429,#0000 55%),var(--surface);border-bottom:1px solid var(--border)}.mkp-hero-inner{margin:0 auto;max-width:820px;padding:66px 24px 54px;text-align:center}.mkp-hero h1{font-size:clamp(1.9rem,4.6vw,3rem);line-height:1.1;margin:18px 0 14px}.mkp-hero>.mkp-hero-inner>p{color:var(--muted);font-size:1.08rem;line-height:1.6;margin:0 auto 26px;max-width:640px}.mkp-hero-cta{gap:12px}.mkp-hero-cta,.mkp-trust{display:flex;flex-wrap:wrap;justify-content:center}.mkp-trust{color:var(--muted);font-size:.88rem;gap:22px;margin-top:26px}.mkp-trust span{align-items:center;display:inline-flex;gap:7px}.mkp-trust svg{color:var(--teal)}.mkp-why{margin:26px auto 0;max-width:1080px;padding:0 20px}.mkp-why-inner{grid-gap:18px;display:grid;gap:18px;grid-template-columns:1fr 1fr}.mkp-why-card{background:#fff;border:1px solid #e6e9ef;border:1px solid var(--border,#e6e9ef);border-radius:16px;box-shadow:0 1px 3px #1018280a;padding:22px 24px}.mkp-why-icon{align-items:center;background:#eef6f6;border-radius:11px;color:var(--teal);display:inline-flex;height:42px;justify-content:center;margin-bottom:10px;width:42px}.mkp-why-card h3{font-size:1.15rem;margin:0 0 12px}.mkp-why-card ul{grid-gap:10px;display:grid;gap:10px;list-style:none;margin:0;padding:0}.mkp-why-card li{align-items:flex-start;color:#46505f;display:flex;font-size:.95rem;gap:9px;line-height:1.45}.mkp-why-card li svg{color:var(--teal);flex-shrink:0;margin-top:3px}@media (max-width:720px){.mkp-why-inner{grid-template-columns:1fr}}.mkp-sellcta{background:linear-gradient(135deg,var(--navy),var(--teal));color:#fff;margin-top:20px}.mkp-sellcta-inner{margin:0 auto;max-width:720px;padding:56px 24px;text-align:center}.mkp-sellcta h2{color:#fff;font-size:clamp(1.5rem,3.2vw,2.1rem);margin-bottom:12px}.mkp-sellcta p{color:#ffffffe0;font-size:1.02rem;line-height:1.6;margin:0 0 24px}.mk-toolbar{align-items:flex-end;display:flex;flex-wrap:wrap;gap:10px}.mk-toolbar .field{flex:1 1 150px;margin-bottom:0;min-width:150px}.mk-toolbar .mk-search{flex:2 1 220px}.mk-toolbar .mk-filter-clear{flex:0 1 130px}.mk-toolbar .mk-filter-clear .btn{width:100%}.mk-toolbar .mk-filter-apply{flex:0 1 130px}.mk-toolbar .mk-filter-apply .btn{width:100%}.mk-toolbar .mk-filter-note{color:#6d28d9;color:var(--accent,#6d28d9);flex:1 1 100%;font-size:13px;font-weight:600;margin:0 0 2px}.mk-tabs{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:18px}.mk-tab{align-items:center;background:#fff;border:1px solid #e6e8ef;border:1px solid var(--border,#e6e8ef);border-radius:999px;color:#5b6472;color:var(--text-muted,#5b6472);cursor:pointer;display:inline-flex;font-size:.9rem;font-weight:600;gap:7px;padding:9px 15px;text-decoration:none;transition:all .15s ease}.mk-tab:hover{color:#4f46e5;color:var(--brand,#4f46e5)}.mk-tab.active,.mk-tab:hover{border-color:#4f46e5;border-color:var(--brand,#4f46e5)}.mk-tab.active{background:#4f46e5;background:var(--brand,#4f46e5);color:#fff}.mk-grid{grid-gap:18px;display:grid;gap:18px;grid-template-columns:repeat(auto-fill,minmax(240px,1fr))}.mk-card{border-radius:16px;cursor:pointer;display:flex;flex-direction:column;overflow:hidden;padding:0;transition:transform .15s ease,box-shadow .15s ease}.mk-card:hover{box-shadow:0 14px 34px #1719281f;transform:translateY(-3px)}.mk-thumb{aspect-ratio:4/3;background:#f1f2f7;overflow:hidden;position:relative}.mk-thumb img{display:block;height:100%;object-fit:cover;width:100%}.mk-thumb-empty{color:#b7bccb;display:grid;height:100%;place-items:center;width:100%}.mk-ribbon{background:#111322b8;font-size:.7rem;left:10px;letter-spacing:.04em;text-transform:uppercase}.mk-owned,.mk-ribbon{border-radius:8px;color:#fff;font-weight:700;padding:4px 9px;position:absolute;top:10px}.mk-owned{background:#12a150;background:var(--success,#12a150);font-size:.72rem;right:10px}.mk-card-body{display:flex;flex:1 1;flex-direction:column;gap:9px;padding:14px 16px 16px}.mk-card-title{-webkit-line-clamp:2;-webkit-box-orient:vertical;color:#1c2230;color:var(--text,#1c2230);display:-webkit-box;font-size:1.02rem;font-weight:700;line-height:1.3;margin:0;overflow:hidden}.mk-card-by{font-size:.82rem;font-weight:600;margin-top:2px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.mk-badges{display:flex;flex-wrap:wrap;gap:6px}.mk-chip{background:#eef0f7;border-radius:999px;color:#55607a;font-size:.74rem;font-weight:600;padding:3px 9px}.mk-chip.tier-silver{background:#eef1f5;border:1px solid #d7dce4;color:#5b6472}.mk-chip.tier-gold{background:#fdf3d6;border:1px solid #f0dca0;color:#a76a00}.mk-chip.tier-bronze{background:#f6ece3;color:#97622e}.mk-chip.cmp-complete{background:#e6f6ec;border:1px solid #bfe6cd;color:#1a7f43}.mk-chip.cmp-mostly_complete{background:#fdf3d6;border:1px solid #f0dca0;color:#a76a00}.mk-chip.cmp-partial{background:#fdeaea;border:1px solid #f3c9c9;color:#c23434}.mk-chip.ct-handwritten{background:#eef0ff;border:1px solid #d6d9fb;color:#4b4fd6}.mk-chip.ct-printed{background:#eef4f8;border:1px solid #cfe0ea;color:#37627a}.mk-chip.ct-mixed{background:#f2eefb;border:1px solid #e0d4f5;color:#6a4bb0}.mk-verified{align-items:center;display:inline-flex;font-size:.74rem;font-weight:700;gap:4px}.mk-verified,.mk-verified svg{color:#12894a}.mk-recos{margin-bottom:22px}.mk-reco-head{align-items:center;display:flex;gap:8px;margin-bottom:12px}.mk-reco-head h3{font-size:1.05rem;margin:0}.mk-reco-head .badge-ai{background:linear-gradient(135deg,#4f46e5,#7c6cf6);border-radius:999px;color:#fff;font-size:.7rem;font-weight:700;padding:2px 8px}.mk-searchbar{align-items:stretch;display:flex;gap:8px;margin-bottom:14px}.mk-searchbar .input{flex:1 1}.mk-flowb{background:linear-gradient(180deg,#f8f9ff,#fff);border:1px solid #dfe1ff;margin-bottom:16px}.mk-or{color:#8a92a4;color:var(--text-muted,#8a92a4);font-size:.8rem;margin-top:12px;text-align:center}.mk-scope{display:flex;gap:10px}.mk-scope-opt{background:#fff;border:1.5px solid #e6e8ef;border:1.5px solid var(--border,#e6e8ef);border-radius:12px;cursor:pointer;display:flex;flex:1 1;flex-direction:column;gap:2px;padding:12px 14px;text-align:left;transition:all .15s ease}.mk-scope-opt strong{color:#1c2230;color:var(--text,#1c2230);font-size:.95rem}.mk-scope-opt span{color:#8a92a4;color:var(--text-muted,#8a92a4);font-size:.85rem}.mk-scope-opt.active{border-color:#4f46e5;border-color:var(--brand,#4f46e5);box-shadow:0 0 0 3px #4f46e51f}.mk-price-set{align-items:center;display:flex;flex-wrap:wrap;gap:8px}.mk-price-cur{color:#1c2230;color:var(--text,#1c2230);font-size:1.05rem;font-weight:700}.mk-price-num{max-width:45%;width:140px}.mk-price-reco{background:#4f46e50f;border:1px dashed #4f46e5;border:1px dashed var(--brand,#4f46e5);border-radius:10px;color:#4f46e5;color:var(--brand,#4f46e5);cursor:pointer;font-size:.85rem;font-weight:600;padding:8px 12px;transition:background .15s ease}.mk-price-reco:hover{background:#4f46e51f}.mk-price-help{color:#6b7280;color:var(--text-muted,#6b7280);font-size:.88rem;margin-top:8px}.mk-price-help strong{color:#1c2230;color:var(--text,#1c2230)}.mk-card-foot{align-items:center;display:flex;justify-content:space-between;margin-top:auto;padding-top:6px}.mk-price{color:#1c2230;color:var(--text,#1c2230);font-size:1.15rem;font-weight:800}.mk-rating{align-items:center;color:#f2a600;display:inline-flex;font-size:.88rem;font-weight:700;gap:4px}.mk-rating .muted{color:#8a92a4;color:var(--text-muted,#8a92a4);font-weight:500}.mk-detail{grid-gap:22px;align-items:start;display:grid;gap:22px;grid-template-columns:1.4fr 1fr}.mk-gallery{display:flex;flex-direction:column;gap:12px}.mk-gallery-main{background:#f1f2f7;border:1px solid #e6e8ef;border:1px solid var(--border,#e6e8ef);border-radius:14px;overflow:hidden;position:relative}.mk-gallery-main img{display:block;width:100%}.mk-thumbs{display:flex;flex-wrap:wrap;gap:8px}.mk-thumbs img{border:2px solid #0000;border-radius:9px;cursor:pointer;height:68px;object-fit:cover;width:68px}.mk-thumbs img.active{border-color:#4f46e5;border-color:var(--brand,#4f46e5)}.mk-pagemgr{grid-gap:12px;display:grid;gap:12px;grid-template-columns:repeat(auto-fill,minmax(110px,1fr));margin-top:12px}.mk-page{background:#fff;border:1px solid #e6e8f0;border-radius:10px;overflow:hidden;position:relative}.mk-page img{display:block;height:140px;object-fit:cover;width:100%}.mk-page-no{align-items:center;background:#111827c7;border-radius:999px;color:#fff;display:inline-flex;font-size:.72rem;font-weight:700;height:20px;justify-content:center;left:6px;min-width:20px;padding:0 6px;position:absolute;top:6px}.mk-page-ctrl{border-top:1px solid #eef0f5;display:flex;gap:4px;justify-content:center;padding:6px}.mk-page-ctrl button{align-items:center;background:#f7f8fc;border:1px solid #dfe2ec;border-radius:7px;color:#55607a;cursor:pointer;display:inline-flex;height:28px;justify-content:center;width:30px}.mk-page-ctrl button:hover:not(:disabled){background:#eef0f7}.mk-page-ctrl button:disabled{cursor:not-allowed;opacity:.4}.mk-page-ctrl button.danger{color:#c23434}.mk-page-ctrl button.danger:hover:not(:disabled){background:#fdeaea}.mk-locked-note{align-items:center;background:#fff8ec;border:1px solid #f4e2bd;border-radius:12px;color:#8a6a1f;display:flex;font-size:.9rem;gap:10px;padding:12px 14px}.mk-buybox .mk-price{font-size:2rem}.mk-buybox .muted{font-size:.85rem}.mk-meta-row{border-bottom:1px solid #eef0f5;border-bottom:1px solid var(--border,#eef0f5);display:flex;font-size:.92rem;justify-content:space-between;padding:9px 0}.mk-meta-row span:first-child{color:#7a8296;color:var(--text-muted,#7a8296)}.mk-meta-row span:last-child{font-weight:600}.mk-full-pages{grid-gap:12px;display:grid;gap:12px;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));margin-top:12px}.mk-full-pages img{border:1px solid #e6e8ef;border:1px solid var(--border,#e6e8ef);border-radius:10px;width:100%}.mk-review{border-bottom:1px solid #eef0f5;border-bottom:1px solid var(--border,#eef0f5);padding:12px 0}.mk-review-head{align-items:center;display:flex;justify-content:space-between;margin-bottom:4px}.star-input{display:inline-flex;gap:4px}.star-input button{background:none;border:none;color:#d7dae4;cursor:pointer;line-height:0;padding:0}.star-input button.on{color:#f2a600}.mk-status{align-items:center;border-radius:999px;display:inline-flex;font-size:.76rem;font-weight:700;gap:6px;padding:4px 10px;text-transform:capitalize}.mk-status.draft{background:#eef0f7;color:#5b6472}.mk-status.pending{background:#fff3d6;color:#9a6b00}.mk-status.processing{background:#e6f0fd;color:#1d5fbf}.mk-status.approved{background:#e4f7ec;color:#12894a}.mk-status.rejected{background:#fde8e8;color:#c23434}.mk-steps{flex-wrap:wrap;margin-bottom:20px}.mk-step,.mk-steps{display:flex;gap:8px}.mk-step{align-items:center;color:#8a92a4;color:var(--text-muted,#8a92a4);font-size:.9rem;font-weight:600}.mk-step .num{background:#eef0f7;border-radius:50%;color:#8a92a4;display:grid;font-size:.82rem;height:26px;place-items:center;width:26px}.mk-step.active .num{background:#4f46e5;background:var(--brand,#4f46e5);color:#fff}.mk-step.done .num{background:#12a150;background:var(--success,#12a150);color:#fff}.mk-step-sep{background:#e6e8ef;background:var(--border,#e6e8ef);flex:1 1;height:1px;min-width:16px}.mk-earn-card{display:flex;flex-wrap:wrap;gap:26px}.mk-earn-stat .big{color:#1c2230;color:var(--text,#1c2230);font-size:1.7rem;font-weight:800}.mk-earn-stat .lbl{font-size:.82rem}.mk-dropzone,.mk-earn-stat .lbl{color:#8a92a4;color:var(--text-muted,#8a92a4)}.mk-dropzone{border:2px dashed #cfd4e4;border:2px dashed var(--border,#cfd4e4);border-radius:14px;cursor:pointer;padding:30px;text-align:center;transition:border-color .15s ease,background .15s ease}.mk-dropzone:hover{background:#f7f8ff;border-color:#4f46e5;border-color:var(--brand,#4f46e5)}.mk-list-row{align-items:center;display:flex;gap:14px;justify-content:space-between;padding:14px 16px}.mk-list-row .info{display:flex;flex-direction:column;gap:5px;min-width:0}.mk-list-row .info h4{font-size:1rem;margin:0}.mk-upsell{background:linear-gradient(180deg,#f7f8ff,#eef0ff);border:1px solid #dfe1ff;border-radius:12px;margin-top:14px;padding:14px}.mk-upsell-head{align-items:center;color:#4f46e5;color:var(--brand,#4f46e5);display:flex;font-weight:700;gap:7px;margin-bottom:4px}.mk-upsell p{color:#5b6472;color:var(--text-muted,#5b6472);font-size:.88rem;margin:0 0 10px}@media (max-width:820px){.mk-detail{grid-template-columns:1fr}}.pc-hero{background:radial-gradient(900px 380px at 85% -20%,#38bdf829,#0000 60%),radial-gradient(760px 340px at 0 0,#12a59424,#0000 55%),var(--surface);border-bottom:1px solid var(--border);padding:64px 24px 56px;text-align:center}.pc-hero h1{font-size:clamp(1.9rem,4.4vw,2.8rem);margin-bottom:14px}.pc-hero p{color:var(--muted);font-size:1.08rem;line-height:1.6;margin:0 auto;max-width:640px}.pc-wrap{margin:0 auto;max-width:1000px;padding:56px 24px}.pc-wrap-narrow{max-width:820px}.pc-grid{grid-gap:20px;display:grid;gap:20px;grid-template-columns:repeat(3,1fr)}.pc-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-sm);padding:26px 22px}.pc-card-icon{background:var(--blue-soft);border-radius:12px;color:var(--navy);display:grid;height:46px;margin-bottom:15px;place-items:center;width:46px}.pc-card h3{font-size:1.06rem;margin-bottom:8px}.pc-card p{color:var(--muted);font-size:.94rem;line-height:1.55;margin:0}.pc-section-intro{margin:0 auto 36px;max-width:620px;text-align:center}.pc-section-eyebrow{color:var(--teal-600);display:inline-block;font-size:.78rem;font-weight:700;letter-spacing:.04em;margin-bottom:8px;text-transform:uppercase}.pc-section-intro h2{color:var(--navy);font-size:clamp(1.35rem,3vw,1.65rem);margin:0 0 10px}.pc-section-intro p{color:var(--muted);font-size:1rem;line-height:1.6;margin:0}.pc-grid-services{margin-bottom:48px}.pc-marketplace-services{margin-top:0}.pc-marketplace-foot .btn-ghost{margin-left:auto}.pc-lead{color:var(--text);font-size:1.15rem;line-height:1.7;margin:0 0 20px}.pc-prose p{color:var(--muted);font-size:1rem;line-height:1.75;margin:0 0 18px}.pc-values{margin-top:40px}.pc-plans{grid-gap:22px;display:grid;gap:22px;grid-template-columns:repeat(2,minmax(0,360px));justify-content:center}.pc-plan{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);padding:32px 28px;position:relative}.pc-plan-featured{border-color:var(--teal);box-shadow:0 12px 32px #12a5942e}.pc-plan-badge{align-items:center;background:var(--teal);border-radius:999px;color:#fff;display:inline-flex;font-size:.76rem;font-weight:700;gap:6px;left:50%;padding:5px 14px;position:absolute;top:-13px;transform:translateX(-50%)}.pc-plan-name{color:var(--navy);font-size:1.15rem;font-weight:700}.pc-plan-price{color:var(--navy);font-family:Plus Jakarta Sans,Inter,sans-serif;font-size:2.6rem;font-weight:800;margin:6px 0 20px}.pc-plan-price span{color:var(--muted);font-size:.95rem;font-weight:500}.pc-plan ul{display:flex;flex-direction:column;gap:13px;list-style:none;margin:0 0 26px;padding:0}.pc-plan li{align-items:flex-start;color:var(--text);display:flex;font-size:.95rem;gap:10px;line-height:1.4}.pc-plan li svg{color:var(--green);flex-shrink:0;margin-top:2px}.pc-plan li.pc-muted,.pc-plan li.pc-muted svg{color:var(--muted-2)}.pc-note{color:var(--muted);font-size:.92rem;margin-top:26px;text-align:center}.pc-marketplace{background:radial-gradient(680px 240px at 100% 0,#38bdf81f,#0000 55%),radial-gradient(560px 220px at 0 100%,#12a5941a,#0000 50%),var(--surface);border:2px solid var(--teal);border-radius:var(--radius-lg);box-shadow:0 16px 40px #12a5941f;margin-top:48px;padding:32px 32px 28px}.pc-marketplace-head{align-items:flex-start;display:flex;gap:20px;margin-bottom:28px}.pc-marketplace-icon{background:var(--teal);border-radius:14px;box-shadow:0 8px 20px #12a59447;color:#fff;display:grid;flex-shrink:0;height:56px;place-items:center;width:56px}.pc-marketplace-eyebrow{color:var(--teal-600);display:inline-block;font-size:.78rem;font-weight:700;letter-spacing:.04em;margin-bottom:6px;text-transform:uppercase}.pc-marketplace-head h2{color:var(--navy);font-size:clamp(1.35rem,3vw,1.75rem);margin:0 0 8px}.pc-marketplace-lead{color:var(--text);font-size:1.02rem;line-height:1.55;margin:0;max-width:640px}.pc-marketplace-grid{grid-gap:18px;display:grid;gap:18px;grid-template-columns:repeat(2,minmax(0,1fr));margin-bottom:26px}.pc-marketplace-item{align-items:flex-start;background:#ffffffb8;border:1px solid #12a5942e;border-radius:var(--radius);display:flex;gap:14px;padding:18px 16px}.pc-marketplace-item-icon{background:var(--blue-soft);border-radius:10px;color:var(--navy);display:grid;flex-shrink:0;height:42px;place-items:center;width:42px}.pc-marketplace-item h3{color:var(--navy);font-size:1rem;font-weight:700;margin:0 0 6px}.pc-marketplace-item p{color:var(--muted);font-size:.94rem;line-height:1.5;margin:0}.pc-marketplace-foot{display:flex;flex-wrap:wrap;gap:12px;padding-top:4px}.pc-marketplace-pricing-only .pc-marketplace-head{margin-bottom:22px}.pc-marketplace-pricing-list{display:flex;flex-direction:column;gap:12px;list-style:none;margin:0 0 24px;padding:0}.pc-marketplace-pricing-list li{grid-gap:12px 20px;align-items:baseline;background:#ffffffb8;border:1px solid #12a5942e;border-radius:var(--radius);display:grid;gap:12px 20px;grid-template-columns:140px 1fr;padding:14px 16px}.pc-mp-label{color:var(--navy);font-size:.95rem;font-weight:700}.pc-mp-detail{color:var(--muted);font-size:.94rem;line-height:1.5}.pc-marketplace-lead a{color:var(--teal-600);font-weight:600}.pc-contact{grid-gap:28px;align-items:start;display:grid;gap:28px;grid-template-columns:1fr 1.4fr}.pc-contact-info{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-sm);padding:26px}.pc-contact-info h3{font-size:1.05rem;margin-bottom:6px}.pc-contact-info p{color:var(--muted);font-size:.95rem;line-height:1.55;margin:0 0 18px}.pc-contact-email{color:var(--teal-600);font-weight:600}.pc-contact-form{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-sm);padding:28px}.pc-form-row{grid-gap:16px;display:grid;gap:16px;grid-template-columns:1fr 1fr}.pc-field{margin-bottom:16px}.pc-field label{color:var(--text);display:block;font-size:.88rem;font-weight:600;margin-bottom:6px}.pc-success{padding:30px 10px;text-align:center}.pc-success-icon{background:var(--green-soft);border-radius:50%;color:var(--green);display:grid;font-size:1.6rem;height:52px;margin:0 auto 14px;place-items:center;width:52px}.pc-legal .pc-updated{color:var(--muted-2);font-size:.9rem;margin-top:8px}.pc-legal section{margin-bottom:30px}.pc-legal h2{font-size:1.25rem;margin-bottom:12px}.pc-legal h3{color:var(--navy);font-size:1.02rem;margin:18px 0 8px}.pc-legal li,.pc-legal p{color:var(--muted);font-size:.97rem;line-height:1.7}.pc-legal ul{margin:8px 0;padding-left:20px}.pc-legal li{margin-bottom:6px}.pc-legal a{color:var(--teal-600);font-weight:600}.pc-highlight{background:var(--amber-soft);border-radius:var(--radius-sm);color:#7a5200!important;padding:14px 16px}.pc-steps-list{counter-reset:step;list-style:none;padding:0}.pc-steps-list li{color:var(--text);margin-bottom:16px;padding-left:40px;position:relative}.pc-steps-list li:before{background:var(--navy);border-radius:50%;color:#fff;content:counter(step);counter-increment:step;display:grid;font-size:.8rem;font-weight:700;height:26px;left:0;place-items:center;position:absolute;top:-2px;width:26px}.pc-cta-center{margin-top:40px;text-align:center}@media (max-width:860px){.pc-grid{grid-template-columns:1fr 1fr}.pc-contact,.pc-marketplace-grid,.pc-plans{grid-template-columns:1fr}.pc-marketplace{padding:24px 20px}.pc-marketplace-head{flex-direction:column;gap:14px}.pc-marketplace-foot .btn-ghost{margin-left:0;width:100%}.pc-marketplace-pricing-list li{gap:4px;grid-template-columns:1fr}}@media (max-width:560px){.pc-form-row,.pc-grid{grid-template-columns:1fr}}.auth{display:grid;grid-template-columns:1.05fr 1fr;min-height:100vh}.auth-hero{background:linear-gradient(150deg,#0f2c59,#123a72 55%,#0d284f);color:#fff;display:flex;flex-direction:column;justify-content:space-between;overflow:hidden;padding:56px;position:relative}.auth-hero:after{background:radial-gradient(circle,#38bdf859,#0000 70%);border-radius:50%;bottom:-140px;content:"";height:420px;position:absolute;right:-120px;width:420px}.auth-brand{align-items:center;display:flex;gap:12px;position:relative;z-index:1}.auth-brand .brand-mark{height:44px;width:44px}.auth-brand span{font-family:Plus Jakarta Sans,sans-serif;font-size:20px;font-weight:800}.auth-hero-body{position:relative;z-index:1}.auth-hero-body h1{color:#fff;font-size:38px;line-height:1.15;max-width:460px}.auth-hero-body p{color:#c3d3ee;font-size:16px;line-height:1.6;margin-top:18px;max-width:440px}.auth-points{display:flex;flex-direction:column;gap:14px;margin-top:30px}.auth-point{color:#dbe6f8;font-size:14.5px;gap:12px}.auth-point,.auth-point .tick{align-items:center;display:flex}.auth-point .tick{background:#38bdf833;border-radius:50%;color:var(--sky);flex-shrink:0;height:26px;justify-content:center;width:26px}.auth-foot-note{color:#9fb4d6;font-size:13px;position:relative;z-index:1}.auth-panel{align-items:center;background:var(--bg);display:flex;justify-content:center;padding:40px}.auth-card{max-width:400px;width:100%}.auth-card h2{font-size:26px}.auth-sub{margin:8px 0 26px}.auth-sub,.auth-switch{color:var(--muted);font-size:14px}.auth-switch{margin-top:20px;text-align:center}.auth-switch a{color:var(--teal);font-weight:600}.auth-divider{align-items:center;color:#8a92a4;color:var(--text-muted,#8a92a4);display:flex;font-size:.82rem;gap:12px;margin:18px 0}.auth-divider:after,.auth-divider:before{background:#e6e8ef;background:var(--border,#e6e8ef);content:"";flex:1 1;height:1px}.google-btn{align-items:center;background:#fff;border:1px solid #dadce0;border:1px solid var(--border,#dadce0);border-radius:10px;color:#3c4043;cursor:pointer;display:flex;font-size:.95rem;font-weight:600;gap:10px;justify-content:center;padding:11px 16px;transition:background .15s ease,box-shadow .15s ease;width:100%}.google-btn:hover:not(:disabled){background:#f7f8fa;box-shadow:0 1px 4px #3c404326}.google-btn:disabled{cursor:default;opacity:.7}@media (max-width:880px){.auth{grid-template-columns:1fr}.auth-hero{display:none}}.dash-hero{align-items:center;background:linear-gradient(135deg,#fff,#f2f7ff);border:1px solid var(--border);display:flex;gap:20px;justify-content:space-between;margin-bottom:22px;padding:26px 28px}.dash-hero h1{font-size:28px}.dash-hero p{color:var(--muted);font-size:15px;margin:8px 0 0;max-width:520px}.dash-hero-actions{display:flex;flex-shrink:0;gap:10px}.stat-grid{grid-template-columns:repeat(4,1fr);margin-bottom:22px}.stat-card{display:flex;flex-direction:column;gap:4px;overflow:hidden;padding:20px;position:relative}.stat-card:before{content:"";height:100%;left:0;position:absolute;top:0;width:4px}.stat-blue:before{background:var(--sky)}.stat-teal:before{background:var(--teal)}.stat-green:before{background:var(--green)}.stat-amber:before{background:var(--amber)}.stat-value{color:var(--navy);font-family:Plus Jakarta Sans,sans-serif;font-size:30px;font-weight:800}.stat-label{color:var(--muted);font-size:13px;font-weight:500}.dash-cols,.dash-processing{margin-bottom:22px}.dash-cols{grid-template-columns:1.3fr 1fr}.coverage-list{display:flex;flex-direction:column;gap:16px;margin-top:16px}.cov-name{font-size:14px;font-weight:600}.cov-frac{font-size:13px}.progress{background:#eef1f7;border-radius:999px;height:8px;margin-top:8px;overflow:hidden}.progress-fill{background:linear-gradient(90deg,var(--teal),var(--sky));border-radius:999px;height:100%;transition:width .5s ease}.concept-block{margin-bottom:16px}.concept-head{align-items:center;color:var(--text);display:flex;font-size:13px;font-weight:600;gap:8px;margin-bottom:10px}.chips{display:flex;flex-wrap:wrap;gap:8px}.chip{border-radius:999px;font-size:12.5px;font-weight:600;padding:5px 11px}.chip-weak{background:var(--red-soft);color:var(--red)}.chip-strong{background:var(--green-soft);color:var(--green)}.quick-actions{grid-gap:18px;display:grid;gap:18px;grid-template-columns:repeat(3,1fr)}.quick-card{align-items:center;cursor:pointer;display:flex;gap:14px;padding:20px}.quick-card strong{color:var(--navy);font-family:Plus Jakarta Sans,sans-serif;font-size:15px}.quick-card p{font-size:13px;margin:3px 0 0}.quick-icon{align-items:center;border-radius:13px;display:flex;flex-shrink:0;height:46px;justify-content:center;width:46px}.qa-teal{background:#12a5941f;color:var(--teal)}.qa-amber{background:var(--amber-soft);color:#b26a00}.qa-blue{background:var(--blue-soft);color:var(--navy)}.next-actions{margin-bottom:22px}.na-list{display:flex;flex-direction:column;gap:10px;margin-top:14px}.na-item{align-items:center;background:#fbfcfe;border:1px solid var(--border);border-radius:12px;color:var(--text);cursor:pointer;display:flex;font-size:14px;gap:12px;justify-content:space-between;padding:12px 14px;text-align:left;transition:all .15s ease;width:100%}.na-item:hover{background:#fff;border-color:var(--teal)}.na-cta{align-items:center;color:var(--teal);display:inline-flex;font-size:13px;font-weight:700;gap:5px;white-space:nowrap}.readiness-list{display:flex;flex-direction:column;gap:16px;margin-top:16px}.readiness-pct{font-family:Plus Jakarta Sans,sans-serif;font-size:15px;font-weight:800}.rp-green{color:var(--green)}.rp-amber{color:#b26a00}.rp-red{color:var(--red)}.progress-fill.pf-green{background:var(--green)}.progress-fill.pf-amber{background:var(--amber)}.progress-fill.pf-red{background:var(--red)}.readiness-sub{font-size:12.5px;margin-top:6px}.trend-head{align-items:baseline;display:flex;justify-content:space-between;margin-top:14px}.trend-avg{color:var(--navy);font-family:Plus Jakarta Sans,sans-serif;font-size:26px;font-weight:800}.trend-delta{border-radius:999px;font-size:13px;font-weight:700;padding:3px 9px}.trend-delta.up{background:var(--green-soft);color:var(--green)}.trend-delta.down{background:var(--red-soft);color:var(--red)}.spark{display:block;height:60px;margin:10px 0 4px;width:100%}.spark-area{fill:#12a5941f;stroke:none}.spark-line{fill:none;stroke:var(--teal);stroke-width:2;stroke-linejoin:round;stroke-linecap:round}.spark-dot{fill:var(--teal)}.spark-empty{margin:16px 0}.activity-strip{display:flex;gap:10px;margin-top:12px}.act-stat{background:#f6f8fc;border-radius:12px;flex:1 1;padding:12px;text-align:center}.act-num{color:var(--navy);display:block;font-family:Plus Jakarta Sans,sans-serif;font-size:22px;font-weight:800}.act-label{color:var(--muted);font-size:12px}.cal-strip{display:flex;gap:4px;margin-top:14px}.cal-cell{background:#eef1f7;border-radius:4px;flex:1 1;height:14px}.cal-1{background:#12a59459}.cal-2{background:#12a59499}.cal-3{background:var(--teal)}.due-card{margin-bottom:22px}.due-list{display:flex;flex-direction:column;gap:10px;margin-top:12px}.due-item{align-items:center;background:#fbfcfe;border:1px solid var(--border);border-radius:12px;display:flex;gap:12px;justify-content:space-between;padding:12px 14px}.due-item strong{color:var(--navy);font-size:14px}.due-meta{display:block;font-size:12.5px;margin-top:2px}.chip-acc{font-style:normal;font-weight:700;opacity:.75}@media (max-width:900px){.dash-hero{align-items:flex-start;flex-direction:column}.stat-grid{grid-template-columns:repeat(2,1fr)}.dash-cols,.quick-actions{grid-template-columns:1fr}}.notebook-grid{grid-template-columns:repeat(3,1fr)}.nb-howto{background:var(--surface);margin-bottom:20px;padding:16px 18px}.nb-howto-title{color:var(--muted);display:block;font-size:12.5px;font-weight:600;letter-spacing:.04em;margin-bottom:12px;text-transform:uppercase}.nb-howto-steps{align-items:stretch;display:flex;gap:10px}.nb-howto-step{align-items:flex-start;display:flex;flex:1 1;gap:10px}.nb-howto-step>div{display:flex;flex-direction:column}.nb-howto-step strong{font-size:14px}.nb-howto-step span{color:var(--muted);font-size:12.5px;margin-top:2px}.nb-step-no{background:var(--navy);border-radius:50%;color:#fff;flex-shrink:0;font-size:13px;font-weight:700;height:24px;justify-content:center;width:24px}.nb-howto-arrow,.nb-step-no{align-items:center;display:flex}.nb-howto-arrow{color:var(--muted);font-size:16px}@media (max-width:720px){.nb-howto-steps{flex-direction:column}.nb-howto-arrow{display:none}}.notebook-card{align-items:stretch;cursor:pointer;display:flex;overflow:hidden;padding:0;position:relative}.nb-delete{color:var(--muted-2);opacity:0;position:absolute;right:10px;top:10px;transition:opacity .15s ease,color .15s ease,background .15s ease}.notebook-card:hover .nb-delete{opacity:1}.nb-delete:hover{background:var(--red-soft);color:var(--red)}@media (hover:none){.nb-delete{opacity:1}}.nb-spine{flex-shrink:0;width:8px}.nb-body{flex:1 1;padding:20px}.nb-tags{display:flex;flex-wrap:wrap;gap:6px}.field-hint{display:block;font-size:12px;margin-top:5px}.nb-body h3{font-size:17px;margin-top:10px}.nb-lang{display:block;font-size:12.5px;margin-top:6px}.nb-open{align-items:center;color:var(--teal);display:flex;font-size:13px;font-weight:600;gap:6px;padding:20px 16px}@media (max-width:900px){.notebook-grid{grid-template-columns:1fr}}.img-lightbox{background:#0a101cd1;cursor:zoom-out;inset:0;position:fixed;z-index:1200}.img-lightbox-scroll{display:flex;inset:0;overflow:auto;padding:16px;position:absolute}.img-lightbox-scroll img{background:#fff;border-radius:8px;box-shadow:var(--shadow-lg);cursor:default;flex:none;margin:auto;object-fit:contain;transition:width .12s ease,height .12s ease}.img-lightbox-toolbar{-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);background:#141c2cb3;gap:6px;padding:6px 8px;position:absolute;right:16px;top:16px;z-index:2}.ilb-btn,.img-lightbox-toolbar{align-items:center;border-radius:999px;display:flex}.ilb-btn{background:#ffffff24;border:none;color:#fff;cursor:pointer;font-size:16px;font-weight:600;height:34px;justify-content:center;min-width:34px;padding:0 10px;transition:background .15s ease}.ilb-btn:hover:not(:disabled){background:#ffffff4d}.ilb-btn:disabled{cursor:not-allowed;opacity:.4}.ilb-close{background:#ffffff24}.ilb-zoom{font-feature-settings:"tnum";color:#fff;font-size:12.5px;font-variant-numeric:tabular-nums;min-width:42px;text-align:center}.annot-overlay{align-items:center;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);background:#0a101c8c;display:flex;inset:0;justify-content:center;padding:20px;position:fixed;z-index:1200}.annot-modal{background:var(--surface);border-radius:16px;box-shadow:var(--shadow-lg);display:flex;flex-direction:column;max-height:92vh;max-width:720px;overflow:hidden;width:100%}.annot-head{align-items:center;border-bottom:1px solid var(--border);display:flex;flex-shrink:0;gap:12px;justify-content:space-between;padding:14px 16px}.annot-head h3{font-size:15.5px;margin:0}.annot-head .muted{color:var(--muted);display:block;font-size:12.5px}.annot-stage{background:var(--bg);flex:1 1 auto;min-height:0;overflow:auto;padding:16px;text-align:center}.annot-img{background:#fff;border:1px solid var(--border);border-radius:8px;cursor:crosshair;display:inline-block;line-height:0;position:relative;touch-action:none;-webkit-user-select:none;user-select:none;vertical-align:top}.annot-img img{border-radius:8px;display:block;height:auto;max-height:68vh;max-width:100%;pointer-events:none;width:auto}.annot-box{background:#e628281f;border:2px solid #e62828;pointer-events:none;position:absolute}.annot-actions{align-items:center;border-top:1px solid var(--border);display:flex;flex-shrink:0;gap:10px;justify-content:space-between;padding:12px 16px}.annot-actions-right,.ctx-strip{align-items:center;display:flex;gap:8px}.ctx-strip{flex-wrap:wrap;padding:8px 0 4px}.ctx-strip-label{color:#64748b;color:var(--text-muted,#64748b);font-size:11px;font-weight:600;letter-spacing:.04em;margin-right:2px;text-transform:uppercase}.ctx-chip{background:#f5f7fb;background:var(--surface-2,#f5f7fb);border:1px solid var(--border);max-width:220px;padding:4px 6px 4px 4px}.ctx-chip.has-box{border-color:#4f46e5;border-color:var(--accent,#4f46e5)}.ctx-chip img{border:1px solid var(--border);border-radius:50%;flex-shrink:0;height:26px;object-fit:cover;width:26px}.ctx-chip-label{align-items:center;color:#0f172a;color:var(--text,#0f172a);display:inline-flex;font-size:12px;font-weight:600;gap:3px;white-space:nowrap}.ctx-chip-region{font-size:12px}.ctx-chip-annot,.ctx-chip-region{color:#4f46e5;color:var(--accent,#4f46e5)}.ctx-chip-annot{background:#0000;border:none;border-radius:6px;cursor:pointer;font-size:11px;font-weight:600;padding:2px 4px}.ctx-chip-annot:hover{background:color-mix(in srgb,#4f46e5 12%,#0000);background:color-mix(in srgb,var(--accent,#4f46e5) 12%,#0000)}.ctx-chip-x{align-items:center;background:#0000;border:none;border-radius:50%;color:#64748b;color:var(--text-muted,#64748b);cursor:pointer;display:inline-flex;flex-shrink:0;justify-content:center;padding:2px}.ctx-chip-x:hover{background:#fee2e2;background:var(--danger-soft,#fee2e2);color:#dc2626;color:var(--danger,#dc2626)}.chat-page{display:flex;flex-direction:column;height:calc(100vh - var(--topbar-h));padding-bottom:24px}.chat-shell{grid-gap:18px;display:grid;flex:1 1;gap:18px;grid-template-columns:240px 1fr;min-height:0}.chat-sessions{gap:14px;overflow:hidden;padding:16px}.chat-sessions,.session-list{display:flex;flex-direction:column}.session-list{gap:4px;overflow-y:auto}.session-empty{font-size:13px;padding:8px 4px}.session-toolbar{align-items:center;display:flex;justify-content:space-between;padding:0 4px}.session-toolbar-label{color:var(--muted);font-size:11.5px;font-weight:700;letter-spacing:.03em;text-transform:uppercase}.session-clear{align-items:center;background:#0000;border:none;border-radius:var(--radius-sm);color:var(--muted);cursor:pointer;display:inline-flex;font-size:12px;font-weight:600;gap:4px;padding:4px 6px}.session-clear:hover{background:#fee2e2;background:var(--red-soft,#fee2e2);color:#dc2626;color:var(--red,#dc2626)}.session-row{align-items:center;border-radius:var(--radius-sm);display:flex}.session-row:hover{background:var(--surface-2)}.session-row.session-active{background:var(--blue-soft)}.session-item{align-items:center;background:#0000;border:none;border-radius:var(--radius-sm);color:var(--text);cursor:pointer;display:flex;flex:1 1;font-size:13.5px;gap:9px;min-width:0;padding:9px 11px;text-align:left}.session-item span{-ms-overflow-style:none;flex:1 1;min-width:0;overflow-x:auto;overflow-y:hidden;scrollbar-width:thin;white-space:nowrap}.session-item span::-webkit-scrollbar{height:4px}.session-item span::-webkit-scrollbar-thumb{background:#cbd5e1;background:var(--border-strong,#cbd5e1);border-radius:999px}.session-item span::-webkit-scrollbar-track{background:#0000}.session-row.session-active .session-item{color:var(--navy);font-weight:600}.session-del{align-items:center;background:#0000;border:none;border-radius:var(--radius-sm);color:var(--muted);color:var(--muted-2,var(--muted));cursor:pointer;display:flex;flex-shrink:0;height:30px;justify-content:center;margin-right:4px;opacity:0;transition:opacity .12s ease,color .12s ease,background .12s ease;width:30px}.session-row.session-active .session-del,.session-row:hover .session-del{opacity:1}.session-del:hover{background:#fee2e2;background:var(--red-soft,#fee2e2);color:#dc2626;color:var(--red,#dc2626)}.session-row-nested .session-item{font-size:13px;padding-left:24px}.session-group{border-top:1px solid var(--border);margin-top:6px;padding-top:6px}.session-group-head{align-items:center;background:#0000;border:none;border-radius:var(--radius-sm);color:var(--muted);cursor:pointer;display:flex;font-size:12.5px;font-weight:600;gap:8px;padding:8px 11px;text-align:left;width:100%}.session-group-head:hover{background:var(--surface-2)}.session-caret{display:inline-block;font-size:11px;transition:transform .15s ease}.session-caret.open{transform:rotate(90deg)}.session-group-count{background:var(--surface-2);border-radius:999px;color:var(--muted);font-size:11px;font-weight:600;margin-left:auto;padding:1px 8px}.chat-main{display:flex;flex-direction:column;min-height:0;overflow:hidden}.chat-scroll{display:flex;flex:1 1;flex-direction:column;gap:16px;overflow-y:auto;padding:24px}.chat-welcome{margin:auto;max-width:460px;text-align:center}.chat-welcome-icon{align-items:center;background:var(--blue-soft);border-radius:18px;color:var(--navy);display:flex;height:64px;justify-content:center;margin:0 auto 16px;width:64px}.chat-welcome h2{font-size:22px}.chat-welcome p{color:var(--muted);font-size:14.5px;line-height:1.6;margin-top:10px}.bubble-row{display:flex}.bubble-row.user{justify-content:flex-end}.bubble-row.assistant{justify-content:flex-start}.bubble{border-radius:16px;font-size:14.5px;line-height:1.6;max-width:78%;padding:14px 16px}.user-bubble{background:var(--navy);border-bottom-right-radius:4px;color:#fff}.user-bubble p{margin:0}.assistant-bubble{background:var(--surface-2);border:1px solid var(--border);border-bottom-left-radius:4px;color:var(--text)}.bubble-thumb{border-radius:10px;display:block;max-height:180px;max-width:200px}.bubble-thumb,.supplemental-tag{margin-bottom:8px}.answer-text{white-space:pre-wrap}.answer-text+.answer-text{margin-top:8px}.diagram-block{border-top:1px dashed var(--border-strong);margin-top:14px;padding-top:12px}.diagram-label{color:var(--muted);display:block;font-size:12.5px;font-weight:600;margin-bottom:8px}.diagram-img{background:#fff;border:1px solid var(--border);border-radius:10px;display:block;height:auto;max-height:300px;max-width:100%;object-fit:contain;width:auto}.diagram-img-btn{background:none;border:none;border-radius:10px;cursor:zoom-in;display:inline-block;line-height:0;padding:0}.diagram-highlight-wrap{display:inline-block;line-height:0;max-width:100%;position:relative}.diagram-highlight-wrap .diagram-img{max-height:340px}.diagram-highlight{background:#f5a52429;border:3px solid var(--amber);border-radius:4px;position:absolute}.diagram-link{background:none;border:none;color:var(--teal);cursor:pointer;display:inline-block;font-size:13px;font-weight:600;margin-top:8px;padding:0}.diagram-link:hover{text-decoration:underline}.citations{margin-top:14px}.citations-label{color:var(--muted);font-size:12px;font-weight:600}.citation-thumbs{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px}.citation-thumb{background:none;border:none;cursor:pointer;padding:0;text-align:center;width:54px}.citation-thumb img{border:1px solid var(--border-strong);border-radius:8px;height:68px;object-fit:cover;transition:border-color .15s ease;width:54px}.citation-thumb:hover img{border-color:var(--teal)}.citation-thumb span{color:var(--muted);display:block;font-size:10.5px;margin-top:2px}.citations-compact{align-items:center;display:flex;flex-wrap:wrap;gap:5px;margin-top:8px}.citations-compact .citations-label{color:var(--muted);font-size:10.5px;letter-spacing:.04em;text-transform:uppercase}.citation-chip{background:#f5f7fb;background:var(--surface-2,#f5f7fb);border:1px solid var(--border);border-radius:999px;color:var(--teal-600);cursor:pointer;font-size:11px;font-weight:600;line-height:1;padding:3px 8px}.citation-chip:hover{background:#ecfdf9;border-color:var(--teal)}.chat-error{margin:0 16px}.composer{background:var(--surface);border-top:1px solid var(--border);padding:14px 16px}.composer-chips{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:10px}.ctx-chip{align-items:center;background:var(--blue-soft);border-radius:999px;color:var(--navy-700);display:inline-flex;font-size:12.5px;font-weight:600;gap:6px;padding:5px 10px}.ctx-chip button{background:none;border:none;color:var(--navy-700);display:flex;padding:0}.ctx-chip .chip-annotate{align-items:center;background:var(--surface);border:1px solid var(--border);border-radius:999px;color:#0f766e;color:var(--teal,#0f766e);cursor:pointer;font-size:11.5px;font-weight:700;padding:2px 8px}.ctx-chip .chip-annotate:hover{background:#ecfdf9;border-color:#12a594;border-color:var(--teal,#12a594)}.composer-row{align-items:center;display:flex;gap:10px}.composer-scope{font-size:13px;max-width:140px;padding:9px 12px;width:auto}.composer-attach{flex-shrink:0}.composer-attach:hover{background:var(--surface-2);border-color:var(--teal);color:var(--teal)}.composer-input{flex:1 1}.stream-caret{animation:streamBlink 1s steps(2,start) infinite;background:#12a594;background:var(--teal,#12a594);border-radius:1px;display:inline-block;height:1.05em;margin-left:2px;vertical-align:text-bottom;width:7px}@keyframes streamBlink{50%{opacity:0}}@media (max-width:900px){.chat-page{height:auto}.chat-shell{grid-template-columns:1fr}.chat-sessions{order:2}.chat-main{min-height:60vh;order:1}.composer-scope{display:none}}.doubt-modal-overlay{align-items:flex-end;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);background:#0a101c8c;display:flex;inset:0;justify-content:center;padding:0;position:fixed;z-index:1100}.doubt-modal{background:var(--surface);border-radius:18px 18px 0 0;box-shadow:var(--shadow-lg);display:flex;flex-direction:column;height:88vh;max-height:88vh;max-width:760px;overflow:hidden;width:100%}@media (min-width:720px){.doubt-modal-overlay{align-items:center;padding:20px}.doubt-modal{border-radius:16px;height:92vh;max-height:92vh;max-width:960px}}.doubt-modal-head{align-items:center;border-bottom:1px solid var(--border);display:flex;flex-shrink:0;gap:12px;justify-content:space-between;padding:14px 16px}.dm-head-title{gap:10px;min-width:0}.dm-head-icon,.dm-head-title{align-items:center;display:flex}.dm-head-icon{background:#ecfdf9;border-radius:10px;color:var(--teal-600);flex-shrink:0;height:34px;justify-content:center;width:34px}.doubt-modal-head h3{font-size:15.5px;margin:0}.doubt-modal-head .muted{display:block;font-size:12px;max-width:460px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.doubt-modal-scroll{background:var(--bg);display:flex;flex:1 1;flex-direction:column;gap:12px;min-height:0;overflow-y:auto;padding:16px}.doubt-modal.annotating .doubt-modal-scroll{display:none}.dm-welcome{color:var(--muted);font-size:14px;line-height:1.6;margin:auto;max-width:420px;padding:24px 12px;text-align:center}.dm-welcome strong{color:var(--text)}.doubt-modal-composer{border-top:1px solid var(--border);display:flex;flex-direction:column;flex-shrink:0;gap:8px;padding:12px 16px}.dm-context-chip{align-items:center;align-self:flex-start;background:var(--bg);border:1px solid var(--border);border-radius:999px;color:var(--muted);display:inline-flex;font-size:12.5px;gap:8px;padding:4px 8px 4px 4px}.dm-context-chip img{border-radius:50%;height:26px;object-fit:cover;width:26px}.dm-context-chip button{align-items:center;background:#0000;border:none;border-radius:50%;color:var(--muted-2);cursor:pointer;display:inline-flex;justify-content:center;padding:2px}.dm-context-chip button:hover{background:var(--red-soft);color:var(--red)}.dm-chip-row{align-items:center;display:flex;gap:8px;justify-content:flex-end}.dm-annotate-toggle{background:var(--surface);border:1px solid var(--border-strong,var(--border));border-radius:999px;color:#0f766e;color:var(--teal-600,#0f766e);cursor:pointer;flex-shrink:0;font-size:12.5px;font-weight:600;padding:5px 12px}.dm-annotate-toggle.on{background:#ecfdf9;border-color:#12a594;border-color:var(--teal,#12a594)}.dm-composer-row{display:flex;gap:8px}.dm-composer-row .input{flex:1 1}.dm-annotate{background:var(--bg);border-top:1px solid var(--border);display:flex;flex:3 1;flex-direction:column;min-height:0;padding:12px 16px}.dm-annotate-hint{color:var(--muted);flex-shrink:0;font-size:12.5px;margin-bottom:8px}.dm-annotate-stage{flex:1 1 auto;min-height:0;overflow:auto;text-align:center}.dm-annotate-img{background:#fff;border:1px solid var(--border);border-radius:8px;cursor:crosshair;display:inline-block;line-height:0;position:relative;touch-action:none;-webkit-user-select:none;user-select:none;vertical-align:top}.dm-annotate-img img{display:block;height:auto;max-height:74vh;max-width:100%;pointer-events:none;width:auto}.dm-annotate-box{background:#e628281f;border:2px solid #e62828;pointer-events:none;position:absolute}.dm-annotate-actions{align-items:center;display:flex;flex-shrink:0;gap:10px;margin-top:8px}.pv-doubt{background:var(--surface);border-left:1px solid var(--border);display:flex;flex-direction:column;flex-shrink:0;max-width:480px;min-height:0;min-width:340px;width:38%}.pv-doubt-head{border-bottom:1px solid var(--border);flex-shrink:0;justify-content:space-between;padding:10px 14px}.pv-doubt-head,.pv-doubt-title{align-items:center;display:flex;gap:8px}.pv-doubt-title{min-width:0}.pv-doubt-title h3{font-size:14px;line-height:1.2}.pv-doubt-title .muted{font-size:11.5px}.pv-doubt-title svg{color:var(--teal);flex-shrink:0}.pv-doubt-scroll{display:flex;flex:1 1;flex-direction:column;gap:12px;min-height:0;overflow:auto;padding:14px}.pv-doubt-welcome{color:var(--muted);font-size:13px;line-height:1.5}.pv-doubt-scroll .diagram-img{max-height:200px}.pv-doubt-scroll .diagram-label{font-size:11px}.pv-doubt-error{margin:0 14px 10px}.pv-doubt-composer{border-top:1px solid var(--border);flex-shrink:0;padding:10px 14px}.pv-doubt-chip{color:var(--muted);font-size:11.5px;margin-bottom:6px}.pv-doubt-composer-row{display:flex;gap:8px}.pv-doubt-composer-row .input{flex:1 1;min-width:0}.modal-overlay:has(.pv-modal){padding:0}.pv-modal{background:var(--surface);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);display:flex;flex-direction:column;height:100%;max-height:none;max-width:none;overflow:hidden;position:relative;width:100%}.pv-resize{position:absolute;z-index:5}.pv-resize-n{cursor:n-resize;height:8px;left:0;right:0;top:0}.pv-resize-s{bottom:0;cursor:s-resize;height:8px;left:0;right:0}.pv-resize-e{bottom:0;cursor:e-resize;right:0;top:0;width:8px}.pv-resize-w{bottom:0;cursor:w-resize;left:0;top:0;width:8px}.pv-resize-ne,.pv-resize-nw,.pv-resize-se,.pv-resize-sw{height:16px;width:16px;z-index:6}.pv-resize-ne{cursor:nesw-resize;right:0;top:0}.pv-resize-nw{cursor:nwse-resize;left:0;top:0}.pv-resize-se{bottom:0;cursor:nwse-resize;right:0}.pv-resize-sw{bottom:0;cursor:nesw-resize;left:0}.pv-head{align-items:center;border-bottom:1px solid var(--border);display:flex;flex-shrink:0;justify-content:space-between;padding:8px 14px}.pv-head h3{font-size:15px;line-height:1.2}.pv-head .muted{font-size:11.5px}.pv-head-actions{flex-shrink:0;gap:8px}.pv-head-actions,.pv-nav{align-items:center;display:flex}.pv-nav{gap:4px}.pv-nav-count{font-feature-settings:"tnum";color:var(--muted);font-size:12.5px;font-variant-numeric:tabular-nums;min-width:42px;text-align:center}.pv-nav .icon-btn:disabled{cursor:not-allowed;opacity:.4}.pv-body{display:flex;flex:1 1;gap:0;min-height:0;overflow:hidden}.pv-image-col{background:var(--surface-2);flex:1 1;flex-direction:column;padding:0}.pv-image-col,.pv-stage{display:flex;min-height:0;min-width:0}.pv-stage{flex:1 1;overflow:auto;padding:10px 14px;scrollbar-gutter:stable}.pv-image-wrap{background:#fff;border:1px solid var(--border);border-radius:var(--radius-sm);cursor:crosshair;flex:none;line-height:0;margin:auto;overflow:hidden;position:relative;-webkit-user-select:none;user-select:none}.pv-image-wrap img{display:block;height:auto;max-height:calc(100vh - 160px);max-height:calc(var(--pv-h, 100vh) - 160px);max-width:100%;width:auto}.pv-zoomgroup{gap:6px}.pv-zoom-btn,.pv-zoomgroup{align-items:center;display:flex}.pv-zoom-btn{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text);cursor:pointer;font-size:15px;font-weight:600;height:28px;justify-content:center;min-width:30px;padding:0 8px}.pv-zoom-btn:hover:not(:disabled){border-color:var(--teal);color:var(--teal)}.pv-zoom-btn:disabled{cursor:not-allowed;opacity:.45}.pv-zoom-text{font-size:12.5px;font-weight:600}.pv-zoom-val{font-feature-settings:"tnum";color:var(--muted);font-size:12.5px;font-variant-numeric:tabular-nums;min-width:44px;text-align:center}.pv-box{background:#12a59429;border:2px solid var(--teal);border-radius:4px;pointer-events:none;position:absolute}.pv-image-actions{align-items:center;display:flex;flex-shrink:0;flex-wrap:wrap;gap:10px;justify-content:space-between;padding:8px 14px 12px;width:100%}.pv-side{border-left:1px solid var(--border);display:flex;flex-direction:column;flex-shrink:0;gap:16px;min-height:0;min-width:0;overflow:auto;padding:18px;width:340px}.pv-hint{font-size:13px;margin:0}.pv-ocr-text{background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text);font-size:13px;line-height:1.55;margin:10px 0 0;max-height:220px;overflow:auto;padding:12px;white-space:pre-wrap}.pv-manage{border-top:1px solid var(--border);display:flex;flex-wrap:wrap;gap:8px;margin-top:auto;padding-top:12px}@media (max-width:820px){.pv-body{flex-direction:column}.pv-image-col{border-bottom:1px solid var(--border)}.pv-side{border-left:none;border-top:1px solid var(--border);width:auto}}.back-link{background:none;border:none;color:var(--muted);font-size:13px;font-weight:600;margin-bottom:14px;padding:0}.back-link:hover{color:var(--navy)}.nbd-head{align-items:flex-start}.nbd-layout{grid-gap:20px;align-items:start;display:grid;gap:20px;grid-template-columns:260px 1fr}.nbd-chapters{position:-webkit-sticky;position:sticky;top:84px}.chapter-list{display:flex;flex-direction:column;gap:4px;margin:14px 0}.chapter-item{align-items:center;background:#0000;border:1px solid #0000;border-radius:var(--radius-sm);color:var(--text);display:flex;font-size:14px;font-weight:500;gap:8px;justify-content:space-between;padding:10px 12px;text-align:left;transition:background .14s ease}.chapter-item:hover{background:var(--surface-2)}.chapter-active{background:var(--blue-soft);border-color:#cfe0fb;color:var(--navy);font-weight:600}.chapter-title{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.chapter-done{color:var(--green);flex-shrink:0}.add-chapter{display:flex;gap:8px}.add-chapter .input{font-size:13px;padding:8px 12px}.nbd-main{display:flex;flex-direction:column;gap:18px;min-width:0}.chapter-toolbar{align-items:center;display:flex;gap:12px;justify-content:space-between}.chapter-heading{font-size:20px}.chapter-toolbar .muted{font-size:13px}.chapter-shortcuts{display:flex;flex-wrap:wrap;gap:10px}.shortcut{align-items:center;background:var(--surface);border:1px solid var(--border-strong);border-radius:var(--radius-sm);color:var(--navy);display:inline-flex;font-size:13.5px;font-weight:600;gap:8px;padding:10px 14px;transition:all .15s ease}.shortcut:hover:not(:disabled){border-color:var(--teal);box-shadow:var(--shadow-sm);color:var(--teal-600)}.shortcut:disabled{cursor:not-allowed;opacity:.5}.upload-zone{align-items:center;border:2px dashed var(--border-strong);border-radius:var(--radius);cursor:pointer;display:flex;flex-direction:column;gap:8px;padding:30px 20px;text-align:center;transition:border-color .15s ease,background .15s ease}.upload-zone:hover{background:var(--surface-2);border-color:var(--teal)}.upload-zone strong{color:var(--navy);font-size:15px}.upload-zone .muted{font-size:13px}.upload-icon{align-items:center;background:var(--blue-soft);border-radius:15px;color:var(--navy);display:flex;height:52px;justify-content:center;margin-bottom:4px;width:52px}.upload-buttons{display:flex;gap:10px;margin-top:10px}.upload-progress{align-items:center;color:var(--text);display:flex;flex-direction:column;font-size:14px;font-weight:600;gap:12px}.nbd-empty{padding:20px 0}.pages-grid{grid-gap:14px;display:grid;gap:14px;grid-template-columns:repeat(auto-fill,minmax(150px,1fr))}.page-thumb{cursor:pointer;overflow:hidden;padding:0}.thumb-img{aspect-ratio:3/4;background:var(--surface-2);overflow:hidden;position:relative}.thumb-img img{height:100%;object-fit:cover;width:100%}.thumb-no{background:#0f2c59d9;border-radius:999px;color:#fff;font-size:11px;font-weight:700;left:8px;padding:2px 8px;position:absolute;top:8px}.thumb-foot{display:flex;justify-content:center;padding:10px}@media (max-width:900px){.nbd-layout{grid-template-columns:1fr}.nbd-chapters{position:static}}.learn-setup{align-items:flex-start;display:flex;flex-direction:column;gap:18px;margin-bottom:22px}.learn-scope{grid-gap:14px;display:grid;gap:14px;grid-template-columns:repeat(2,1fr);width:100%}.scope-tile{align-items:center;background:var(--surface);border:2px solid var(--border);border-radius:var(--radius);color:var(--muted);display:flex;gap:14px;padding:16px;text-align:left;transition:all .15s ease}.scope-tile strong{color:var(--navy);display:block;font-family:Plus Jakarta Sans,sans-serif;font-size:15px}.scope-tile span{font-size:13px}.scope-on{background:#12a5940d;border-color:var(--teal);color:var(--teal-600)}.learn-selectors{grid-gap:14px;display:grid;gap:14px;grid-template-columns:1fr 1fr;width:100%}.learn-loading{display:flex;justify-content:center}.lesson{display:flex;flex-direction:column;gap:16px}.lesson-head{align-items:center;display:flex;gap:12px;justify-content:space-between}.lesson-head h2{font-size:24px}.lesson-cached{display:block;font-size:12.5px;margin-top:4px}.lesson-steps{display:flex;flex-direction:column;gap:12px}.lesson-step{align-items:flex-start;display:flex;gap:16px}.step-no{align-items:center;background:var(--navy);border-radius:50%;color:#fff;display:flex;flex-shrink:0;font-family:Plus Jakarta Sans,sans-serif;font-weight:700;height:34px;justify-content:center;width:34px}.step-body{flex:1 1;min-width:0}.step-head{align-items:baseline;display:flex;gap:10px;justify-content:space-between}.lesson-step h3{font-size:16px;margin-bottom:6px}.step-page{background:var(--surface-2);border:1px solid var(--border);border-radius:999px;color:var(--muted);flex-shrink:0;font-size:11.5px;padding:2px 8px}.lesson-step p{color:var(--text);font-size:14.5px;line-height:1.65;margin:0;white-space:pre-wrap}.step-formula{align-items:center;background:var(--amber-soft);border:1px solid #f0e0bf;border-radius:var(--radius-sm);display:flex;gap:10px;margin-top:12px;padding:10px 12px}.step-formula-label{color:#9a6b00;flex-shrink:0;font-size:10.5px;font-weight:700;letter-spacing:.05em;text-transform:uppercase}.step-formula code{color:var(--text);font-size:14.5px;word-break:break-word}.step-diagram{background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius-sm);cursor:zoom-in;display:inline-block;font:inherit;margin-top:12px;max-width:420px;overflow:hidden;padding:0;text-align:left;text-decoration:none}.step-diagram:hover{border-color:var(--teal)}button.citation-thumb{background:none;border:none;cursor:zoom-in;font:inherit;padding:0}.step-diagram img{background:#fff;display:block;max-height:320px;object-fit:contain;width:100%}.step-diagram-cap{color:var(--muted);display:block;font-size:12px;padding:6px 10px}.lesson-intro{color:var(--muted);font-size:14.5px;line-height:1.6;margin:6px 0 0}.step-actions{margin-top:12px}.step-ask{align-items:center;background:var(--surface);border:1px solid var(--border-strong);border-radius:999px;color:var(--teal-600);cursor:pointer;display:inline-flex;font-size:12.5px;font-weight:600;gap:6px;padding:5px 12px;transition:background .15s ease,border-color .15s ease}.step-ask:hover{background:#ecfdf9;border-color:var(--teal)}.step-ask.added{background:var(--teal);border-color:var(--teal);color:#fff}.step-ask.added:hover{background:var(--teal-600);border-color:var(--teal-600)}.step-ask:disabled{cursor:not-allowed;opacity:.5}.step-ask:disabled:hover{background:var(--surface);border-color:var(--border-strong)}.lesson-mistakes ul{display:flex;flex-direction:column;gap:10px;list-style:none;margin:0;padding:0}.lesson-mistakes li{align-items:flex-start;color:var(--text);display:flex;font-size:14.5px;gap:10px;line-height:1.55}.lm-icon{align-items:center;background:var(--red-soft);border-radius:50%;color:var(--red);display:flex;flex-shrink:0;font-size:13px;font-weight:800;height:20px;justify-content:center;margin-top:1px;width:20px}.lesson-keypoints ul{display:flex;flex-direction:column;gap:10px;list-style:none;margin:0;padding:0}.lesson-keypoints li{align-items:flex-start;color:var(--text);display:flex;font-size:14.5px;gap:10px}.lesson-keypoints li svg{color:var(--green);flex-shrink:0;margin-top:2px}@media (max-width:900px){.learn-scope,.learn-selectors{grid-template-columns:1fr}}.lesson-head-actions{align-items:center;display:flex;flex-shrink:0;gap:8px}.lesson-read-toggle{align-items:center;background:var(--teal);border:1px solid var(--teal);border-radius:999px;color:#fff;cursor:pointer;display:inline-flex;flex-shrink:0;font-size:13px;font-weight:600;gap:6px;padding:7px 14px;transition:background .15s ease,border-color .15s ease,color .15s ease;white-space:nowrap}.lesson-read-toggle svg{flex-shrink:0}.lesson-read-toggle:hover{background:var(--teal-600);border-color:var(--teal-600)}.lesson-read-toggle.reading{background:#fef3c7;background:var(--amber-soft,#fef3c7);border-color:#f0d089;color:#9a6b00}.lesson-read-toggle.reading:hover{background:#fde9b8;border-color:#e6c069}.learn-fab{align-items:center;background:var(--teal);border:none;border-radius:999px;bottom:24px;box-shadow:0 10px 28px #0f172a38;color:#fff;cursor:pointer;display:inline-flex;font-size:14px;font-weight:600;gap:8px;padding:12px 18px;position:fixed;right:24px;transition:transform .15s ease,background .15s ease,box-shadow .15s ease;z-index:60}.learn-fab:hover{background:var(--teal-600);box-shadow:0 12px 32px #0f172a47;transform:translateY(-1px)}.learn-fab:active{transform:translateY(0)}@media (max-width:640px){.learn-fab{bottom:16px;font-size:13px;padding:11px 16px;right:16px}}.learn-layout.with-doubt{align-items:flex-start;display:flex;gap:20px}.learn-layout.with-doubt .learn-content{flex:1 1;min-width:0}.learn-doubt-dock{flex-shrink:0;height:calc(100vh - var(--topbar-h) - 24px);position:-webkit-sticky;position:sticky;top:calc(var(--topbar-h) + 12px);width:400px}.learn-doubt-dock .pv-doubt{border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow);height:100%;max-width:none;min-width:0;overflow:hidden;width:100%}body.lesson-focus .sidebar,body.lesson-focus .topbar{display:none}body.lesson-focus .shell-main{margin-left:0}body.lesson-focus .learn-setup,body.lesson-focus .page-head{display:none}body.lesson-focus .page{max-width:1400px;padding-top:18px}body.lesson-focus .learn-doubt-dock{height:calc(100vh - 32px);top:16px}.quiz-setup{align-items:flex-start;display:flex;flex-direction:column;gap:20px}.quiz-types{grid-gap:12px;display:grid;gap:12px;grid-template-columns:repeat(4,1fr);width:100%}.qt-tile{background:var(--surface);border:2px solid var(--border);border-radius:var(--radius);padding:16px;text-align:left;transition:all .15s ease}.qt-tile strong{color:var(--navy);display:block;font-family:Plus Jakarta Sans,sans-serif;font-size:15px}.qt-tile span{color:var(--muted);font-size:12.5px}.qt-on{background:#12a5940d;border-color:var(--teal)}.quiz-filters,.quiz-options{grid-gap:14px;display:grid;gap:14px;grid-template-columns:1fr 1fr;max-width:520px;width:100%}.quiz-loading{display:flex;justify-content:center;margin-top:18px}.quiz-take{display:flex;flex-direction:column;gap:14px}.quiz-take-head{align-items:center;display:flex;justify-content:space-between;padding:14px 18px}.question-card .q-head{align-items:flex-start;display:flex;gap:12px}.q-no{color:var(--teal);flex-shrink:0;font-family:Plus Jakarta Sans,sans-serif;font-weight:800}.q-text{color:var(--text);font-size:15px;font-weight:500;line-height:1.55;margin:0}.q-hint{display:inline-block;margin-top:10px}.q-options{display:flex;flex-direction:column;gap:8px;margin-top:14px}.q-option{align-items:center;border:1px solid var(--border-strong);border-radius:var(--radius-sm);cursor:pointer;display:flex;font-size:14px;gap:10px;padding:11px 14px;transition:all .13s ease}.q-option-on,.q-option:hover{border-color:var(--teal)}.q-option-on{background:#12a59412;font-weight:600}.q-option input{accent-color:var(--teal)}.question-card .textarea{margin-top:14px}.quiz-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:6px}.quiz-results{display:flex;flex-direction:column;gap:16px}.result-hero{gap:22px}.result-hero,.score-ring{align-items:center;display:flex}.score-ring{flex-shrink:0;height:96px;width:96px}.score-ring,.score-ring span{border-radius:50%;justify-content:center}.score-ring span{align-items:center;background:#fff;color:var(--navy);display:flex;font-family:Plus Jakarta Sans,sans-serif;font-size:22px;font-weight:800;height:74px;width:74px}.result-hero h2{font-size:22px}.result-hero p{margin:6px 0 0}.result-list{display:flex;flex-direction:column;gap:12px}.result-item{border-left:4px solid var(--border)}.ri-correct{border-left-color:var(--green)}.ri-wrong{border-left-color:var(--red)}.ri-top{align-items:flex-start;display:flex;gap:12px}.ri-mark{align-items:center;border-radius:50%;color:#fff;display:flex;flex-shrink:0;height:26px;justify-content:center;width:26px}.ri-mark-ok{background:var(--green)}.ri-mark-no{background:var(--red)}.ri-body{display:flex;flex-direction:column;gap:8px;margin-top:12px;padding-left:38px}.ri-line{display:flex;font-size:14px;gap:10px}.ri-label{color:var(--muted);font-size:13px;font-weight:600;min-width:110px}.ri-your{color:var(--red)}.ri-correct-ans{color:var(--green);font-weight:600}.ri-explain{background:var(--surface-2);border-radius:var(--radius-sm);color:var(--text);font-size:13.5px;line-height:1.55;margin:4px 0 0;padding:10px 12px}@media (max-width:900px){.quiz-types{grid-template-columns:1fr 1fr}.quiz-filters,.quiz-options{grid-template-columns:1fr}.ri-body{padding-left:0}.ri-line{flex-direction:column;gap:2px}}.formula-setup{align-items:flex-end;display:flex;flex-wrap:wrap;gap:16px;margin-bottom:22px}.formula-selectors{grid-gap:14px;display:grid;flex:1 1;gap:14px;grid-template-columns:1fr 1fr;min-width:280px}.formula-loading{display:flex;justify-content:center;margin-bottom:22px}.active-sheet{margin-bottom:26px}.active-sheet h2{font-size:20px}.formula-list{grid-gap:10px;display:grid;gap:10px;grid-template-columns:1fr 1fr;list-style:none;margin:18px 0 0;padding:0}.formula-list li{background:var(--surface-2);border:1px solid var(--border);border-left:3px solid var(--teal);border-radius:var(--radius-sm);color:var(--text);font-family:Georgia,Cambria,serif;font-size:14px;padding:12px 14px}.saved-section{margin-top:6px}.saved-grid{margin-top:4px}.saved-sheet{align-items:center;display:flex;gap:12px;justify-content:space-between}.saved-sheet h4{font-size:15px;margin-bottom:4px}.saved-sheet .muted{font-size:13px}.flashcards-section{border-top:1px solid var(--border);margin-top:22px;padding-top:18px}.flashcards-section h3{font-size:16px;margin:0 0 4px}.flashcards-hint{font-size:13px;margin:0 0 12px}.flashcards-grid{grid-gap:10px;display:grid;gap:10px;grid-template-columns:repeat(auto-fill,minmax(200px,1fr))}.flashcard{background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius-sm);cursor:pointer;min-height:100px;padding:14px;position:relative;text-align:left;transition:border-color .15s,box-shadow .15s}.flashcard:hover{border-color:var(--teal);box-shadow:var(--shadow-sm)}.flashcard-face{display:block;font-size:13px;line-height:1.45}.flashcard.flipped .front,.flashcard:not(.flipped) .back{display:none}.flashcard.flipped{border-left:3px solid var(--teal)}@media (max-width:900px){.formula-list,.formula-selectors{grid-template-columns:1fr}}.ss{position:relative;width:100%}.ss-control{align-items:center;background:var(--surface);border:1px solid var(--border-strong);border-radius:var(--radius-sm);display:flex;transition:border-color .15s ease,box-shadow .15s ease}.ss-control.ss-open,.ss-control:focus-within{border-color:var(--teal);box-shadow:0 0 0 3px #12a59424}.ss-input{background:#0000;border:none;color:var(--text);flex:1 1;font-size:14px;min-width:0;outline:none;padding:11px 4px 11px 14px}.ss-caret,.ss-input::placeholder{color:var(--muted)}.ss-caret{cursor:pointer;font-size:12px;padding:0 12px;-webkit-user-select:none;user-select:none}.ss-menu{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);box-shadow:var(--shadow-lg);left:0;list-style:none;margin:0;max-height:240px;overflow-y:auto;padding:6px;position:absolute;right:0;top:calc(100% + 4px);z-index:40}.ss-opt{border-radius:8px;color:var(--text);cursor:pointer;font-size:14px;padding:9px 12px}.ss-opt.active{background:var(--blue-soft)}.ss-opt.selected{color:var(--teal);font-weight:600}.ss-empty{color:var(--muted);font-size:13px;padding:9px 12px}.plans-grid{grid-gap:16px;display:grid;gap:16px;grid-template-columns:1fr 1fr;margin-bottom:18px}.plan-card{border:1px solid #e6e8ef;border:1px solid var(--border,#e6e8ef);display:flex;flex-direction:column;gap:6px;position:relative}.plan-card.current{border-color:#4f46e5;border-color:var(--brand,#4f46e5);box-shadow:0 0 0 3px #4f46e51f}.plan-card.premium{background:linear-gradient(180deg,#f7f8ff,#fff 60%)}.plan-name{color:#1c2230;color:var(--text,#1c2230);font-size:1.1rem;font-weight:700}.plan-badge{align-items:center;color:#4f46e5;color:var(--brand,#4f46e5);display:inline-flex;font-size:1.05rem;font-weight:800;gap:6px}.plan-price{color:#1c2230;color:var(--text,#1c2230);font-size:2.1rem;font-weight:800}.plan-price span{color:#8a92a4;color:var(--text-muted,#8a92a4);font-size:.95rem;font-weight:500}.plan-usage{color:#5b6472;color:var(--text-muted,#5b6472);font-size:.9rem}.plan-tag{align-self:flex-start;background:#eef0f7;border-radius:999px;color:#55607a;font-size:.76rem;font-weight:700;margin-top:6px;padding:4px 10px}.plan-tag.active{background:#e4f7ec;color:#12894a}.compare-table{border-collapse:collapse;font-size:.92rem;width:100%}.compare-table td,.compare-table th{border-bottom:1px solid #eef0f5;border-bottom:1px solid var(--border,#eef0f5);padding:10px 12px;text-align:left}.compare-table td:not(:first-child),.compare-table th:not(:first-child){text-align:center;width:140px}.compare-table thead th{color:#7a8296;color:var(--text-muted,#7a8296);font-weight:700}.compare-table .ok{color:#12a150;color:var(--success,#12a150);display:inline-flex}.compare-table .no{color:#c7ccd8;display:inline-flex}.ok-banner{background:#e4f7ec;border:1px solid #b6e6c9;border-radius:10px;color:#12894a;font-weight:600;margin-bottom:14px;padding:10px 14px}@media (max-width:720px){.plans-grid{grid-template-columns:1fr}}.usage-page .usage-summary{margin-bottom:20px}.usage-plan-row{align-items:center;display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between}.usage-plan-name{align-items:center;display:inline-flex;font-size:1.05rem;font-weight:700;gap:6px}.usage-period{font-size:.85rem;margin:4px 0 0}.usage-grid{grid-gap:14px;display:grid;gap:14px;grid-template-columns:repeat(auto-fill,minmax(260px,1fr))}.usage-meter{background:#fff;background:var(--surface,#fff);border:1px solid #e8eaef;border:1px solid var(--border,#e8eaef);border-radius:12px;padding:14px 16px}.usage-meter-locked{opacity:.85}.usage-meter-head{align-items:flex-start;display:flex;gap:8px;justify-content:space-between;margin-bottom:10px}.usage-meter-label{font-size:.92rem;font-weight:600}.usage-meter-val{font-size:.82rem;white-space:nowrap}.usage-bar{background:#e8eaef;background:var(--border,#e8eaef);border-radius:999px;height:8px;overflow:hidden}.usage-bar-fill{background:linear-gradient(90deg,#4f46e5,#06b6d4);border-radius:999px;height:100%;transition:width .3s ease}.usage-meter-foot{font-size:.78rem;margin:8px 0 0}.usage-note{font-size:.85rem;margin-top:16px}.app-root{min-height:100vh}.btn{align-items:center;border:1px solid #0000;border-radius:var(--radius-sm);display:inline-flex;font-size:14px;font-weight:600;gap:8px;justify-content:center;padding:10px 18px;transition:transform .12s ease,box-shadow .15s ease,background .15s ease,border-color .15s ease;white-space:nowrap}.btn:active{transform:translateY(1px)}.btn:disabled{cursor:not-allowed;opacity:.55}.btn-primary{background:var(--navy);box-shadow:var(--shadow-sm);color:#fff}.btn-primary:hover:not(:disabled){background:var(--navy-700);box-shadow:var(--shadow)}.btn-accent{background:var(--teal);color:#fff}.btn-accent:hover:not(:disabled){background:var(--teal-600)}.btn-ghost{background:#0000;border-color:var(--border-strong);color:var(--navy)}.btn-ghost:hover:not(:disabled),.btn-subtle{background:var(--surface-2)}.btn-subtle{border-color:var(--border);color:var(--text)}.btn-subtle:hover:not(:disabled){background:#eef1f7}.btn-danger{background:#0000;border-color:#f2c4c4;color:var(--red)}.btn-danger:hover:not(:disabled){background:var(--red-soft)}.btn-sm{font-size:13px;padding:6px 12px}.btn-lg{font-size:15px;padding:13px 24px}.btn-block{width:100%}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-sm)}.card-pad{padding:20px}.card-hover{transition:transform .15s ease,box-shadow .18s ease,border-color .18s ease}.card-hover:hover{border-color:var(--border-strong);box-shadow:var(--shadow);transform:translateY(-2px)}.field{display:flex;flex-direction:column;gap:6px;margin-bottom:16px}.field label{color:var(--text);font-size:13px;font-weight:600}.input,.select,.textarea{background:var(--surface);border:1px solid var(--border-strong);border-radius:var(--radius-sm);color:var(--text);font-size:14px;padding:11px 14px;transition:border-color .15s ease,box-shadow .15s ease;width:100%}.input:focus,.select:focus,.textarea:focus{border-color:var(--teal);box-shadow:0 0 0 3px #12a59424;outline:none}.textarea{min-height:90px;resize:vertical}.badge{align-items:center;background:var(--surface-2);border-radius:999px;color:var(--muted);display:inline-flex;font-size:12px;font-weight:600;gap:6px;padding:4px 10px}.badge-green{background:var(--green-soft);color:var(--green)}.badge-amber{background:var(--amber-soft);color:#a15c00}.badge-red{background:var(--red-soft);color:var(--red)}.badge-blue{background:var(--blue-soft);color:var(--navy-700)}.dot{border-radius:50%;display:inline-block;height:8px;width:8px}.shell{display:flex;min-height:100vh}.shell-main{display:flex;flex:1 1;flex-direction:column;margin-left:var(--sidebar-w);min-width:0}.page{margin:0 auto;max-width:1120px;padding:28px 34px 60px;width:100%}.page-head{margin-bottom:22px}.page-head h1{font-size:26px}.page-head p{color:var(--muted);font-size:14px;margin:6px 0 0}.row,.row-between{align-items:center;display:flex;gap:12px}.row-between{justify-content:space-between}.grid{grid-gap:18px;display:grid;gap:18px}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-2{grid-template-columns:repeat(2,1fr)}.muted{color:var(--muted)}.spacer{flex:1 1}.section-title{color:var(--navy);font-size:15px;font-weight:700;margin-bottom:12px}.error-banner{background:var(--red-soft);border:1px solid #f2c4c4;border-radius:var(--radius-sm);color:var(--red)}.error-banner,.info-banner{font-size:13px;margin-bottom:14px;padding:10px 14px}.info-banner{background:var(--blue-soft);border:1px solid #cfe0fb;border-radius:var(--radius-sm);color:var(--navy-700)}.modal-overlay{align-items:center;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);background:#0f172a80;display:flex;inset:0;justify-content:center;padding:20px;position:fixed;z-index:60}.modal{background:var(--surface);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);max-height:90vh;max-width:520px;overflow:auto;width:100%}.modal-head{padding:20px 22px 0}.modal-head h3{font-size:19px}.modal-body{padding:18px 22px}.modal-foot{display:flex;gap:10px;justify-content:flex-end;padding:0 22px 20px}@media (max-width:900px){.grid-2,.grid-3{grid-template-columns:1fr}.shell-main{margin-left:0}.page{padding:20px 16px 80px}}
/*# sourceMappingURL=main.d7bc3a6b.css.map*/