:root{--pro-surface:#f7f3ea;--pro-card:#fffdf8;--pro-ink:#172033;--pro-muted:#687386;--pro-line:rgba(38,68,112,.14);--pro-navy:#102e57;--pro-blue:#2c5f9f;--pro-teal:#2b7b79;--pro-gold:#b78a43;--pro-shadow:0 22px 60px rgba(34,55,91,.10)}
body.pro-page{background:var(--pro-surface);color:var(--pro-ink)}
.pro-page .nav{backdrop-filter:blur(14px)}.pro-nav .gh-brand-context{font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--pro-blue);font-weight:800}
.pro-hero{padding:126px 0 78px;position:relative;overflow:hidden;background:radial-gradient(circle at 78% 30%,rgba(74,116,173,.13),transparent 28%),radial-gradient(circle at 18% 20%,rgba(50,128,123,.08),transparent 26%),linear-gradient(180deg,#fbf8f1 0%,#f4efe5 100%)}
.pro-hero-grid{display:grid;grid-template-columns:minmax(0,1.06fr) minmax(360px,.94fr);gap:70px;align-items:center}.pro-hero h1{font-size:clamp(3rem,6vw,5.8rem);line-height:.98;letter-spacing:-.055em;max-width:920px;margin:20px 0 24px}.pro-hero .hero-copy{max-width:740px;font-size:1.16rem;line-height:1.78}.pro-live-pill{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--pro-line);padding:8px 12px;border-radius:999px;background:rgba(255,255,255,.62);font-size:.82rem;font-weight:700;color:var(--pro-navy)}.pro-live-pill i,.pro-secure i{width:8px;height:8px;background:#2e8c68;border-radius:50%;box-shadow:0 0 0 5px rgba(46,140,104,.11)}.pro-hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:30px 0 22px}.pro-trust-row{display:flex;gap:16px 24px;flex-wrap:wrap;color:var(--pro-muted);font-size:.91rem;font-weight:650}
.pro-orbit{height:500px;position:relative;display:grid;place-items:center;isolation:isolate}.pro-orbit:before{content:"";position:absolute;width:360px;height:360px;border-radius:50%;background:radial-gradient(circle,rgba(52,95,153,.18),rgba(52,95,153,.04) 55%,transparent 72%);filter:blur(3px)}.pro-core{position:relative;z-index:4;width:210px;height:210px;border-radius:50%;background:rgba(255,253,248,.93);border:1px solid rgba(45,84,139,.18);box-shadow:0 30px 70px rgba(32,60,105,.18),inset 0 1px rgba(255,255,255,.95);display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center}.pro-core img{width:130px;max-height:72px;object-fit:contain;margin-bottom:9px}.pro-core strong{font-size:1.12rem}.pro-core small{color:var(--pro-muted);margin-top:5px}.orbit-ring{position:absolute;border:1px solid rgba(44,95,159,.18);border-radius:50%;z-index:1}.orbit-ring.r1{width:330px;height:330px}.orbit-ring.r2{width:460px;height:460px;border-style:dashed}.orbit-node{position:absolute;z-index:5;padding:10px 15px;border-radius:14px;background:rgba(255,253,248,.94);border:1px solid var(--pro-line);box-shadow:0 15px 34px rgba(33,54,90,.12);font-size:.82rem;font-weight:800;color:var(--pro-navy)}.orbit-node.n1{top:76px;left:70px}.orbit-node.n2{top:56px;right:45px}.orbit-node.n3{bottom:80px;right:55px}.orbit-node.n4{bottom:55px;left:62px}
.pro-strip{padding:22px 0;border-top:1px solid var(--pro-line);border-bottom:1px solid var(--pro-line);background:rgba(255,253,248,.78)}.pro-strip-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.pro-strip-grid>div{padding:13px 18px;border-right:1px solid var(--pro-line)}.pro-strip-grid>div:last-child{border-right:0}.pro-strip-grid strong,.pro-strip-grid small{display:block}.pro-strip-grid small{color:var(--pro-muted);margin-top:4px}
.pro-feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.pro-feature-card{background:var(--pro-card);border:1px solid var(--pro-line);border-radius:24px;padding:28px;box-shadow:0 14px 38px rgba(36,59,95,.07);transition:transform .2s ease,box-shadow .2s ease}.pro-feature-card:hover{transform:translateY(-3px);box-shadow:var(--pro-shadow)}.pro-feature-card p{color:var(--pro-muted);line-height:1.7}.pro-icon{display:grid;place-items:center;width:46px;height:46px;border-radius:14px;background:linear-gradient(145deg,rgba(44,95,159,.12),rgba(43,123,121,.12));color:var(--pro-navy);font-weight:900;font-size:1.25rem;margin-bottom:20px}
.reasoning-showcase{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}.reasoning-showcase article{background:var(--pro-card);border:1px solid var(--pro-line);border-radius:22px;padding:24px;min-height:220px}.reasoning-showcase article:first-child{background:linear-gradient(155deg,#153b6b,#225d8f);color:#fff}.reasoning-showcase span{display:inline-flex;padding:7px 10px;border-radius:999px;background:rgba(44,95,159,.09);font-size:.76rem;font-weight:800}.reasoning-showcase article:first-child span{background:rgba(255,255,255,.13)}.reasoning-showcase strong{display:block;font-size:1.2rem;margin:20px 0 10px}.reasoning-showcase p{color:var(--pro-muted);font-size:.92rem;line-height:1.68}.reasoning-showcase article:first-child p{color:#dbe6f4}
.pro-subscribe-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px;align-items:stretch}.pro-plan-card,.pro-boundary-card{border:1px solid var(--pro-line);border-radius:28px;padding:34px;background:var(--pro-card);box-shadow:var(--pro-shadow)}.pro-plan-card{position:relative;overflow:hidden}.pro-plan-card:before{content:"PRO";position:absolute;right:-10px;top:-28px;font-size:8rem;font-weight:900;letter-spacing:-.08em;color:rgba(35,77,129,.035)}.pro-price{margin:22px 0;display:flex;align-items:flex-end;gap:10px}.pro-price strong{font-size:2.8rem;letter-spacing:-.045em}.pro-price small{color:var(--pro-muted);padding-bottom:8px}.pro-plan-note{font-size:.88rem;color:var(--pro-muted);line-height:1.6;border-top:1px solid var(--pro-line);padding-top:18px}.pro-inline-form{display:grid;grid-template-columns:1fr auto;gap:10px;margin-top:22px;align-items:end}.pro-inline-form label,.pro-login-card label{display:grid;gap:7px;font-size:.82rem;font-weight:800;color:var(--pro-navy)}.pro-inline-form input,.pro-login-card input,.pro-composer select,.pro-composer textarea{width:100%;border:1px solid rgba(54,78,113,.18);border-radius:14px;padding:13px 14px;background:#fffdf9;color:var(--pro-ink);font:inherit;outline:none;transition:border .18s ease,box-shadow .18s ease}.pro-inline-form input:focus,.pro-login-card input:focus,.pro-composer select:focus,.pro-composer textarea:focus{border-color:rgba(44,95,159,.55);box-shadow:0 0 0 4px rgba(44,95,159,.10)}.pro-boundary-card{background:linear-gradient(155deg,#17375f,#1a4a73);color:#fff}.pro-boundary-card p{color:#dce7f2;line-height:1.75}.boundary-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:24px}.boundary-grid>div{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.10);border-radius:18px;padding:20px}.boundary-grid strong,.boundary-grid span{display:block}.boundary-grid span{color:#d8e3ef;margin-top:9px;font-size:.9rem}.form-status{font-size:.86rem;color:var(--pro-muted);min-height:1.2em}.form-status.error{color:#9e3b42}.form-status.success{color:#287257}
.pro-login-wrap{display:grid;grid-template-columns:1.2fr .8fr;gap:38px;align-items:center}.pro-login-card{background:var(--pro-card);border:1px solid var(--pro-line);border-radius:22px;padding:26px;display:grid;gap:16px}
.pro-workspace-shell{padding:22px;background:#e9e6de;min-height:100vh}.pro-workspace{min-height:calc(100vh - 44px);display:grid;grid-template-columns:265px 1fr;max-width:1680px;margin:auto;border:1px solid rgba(42,64,97,.13);border-radius:26px;overflow:hidden;background:#f8f5ee;box-shadow:0 28px 80px rgba(31,50,80,.14)}.pro-sidebar{background:linear-gradient(180deg,#112d50,#183e66);color:#fff;padding:24px 18px;display:flex;flex-direction:column;min-width:0}.pro-sidebar .brand{padding:0 8px 18px;border-bottom:1px solid rgba(255,255,255,.10)}.pro-sidebar .gh-brand-context{color:#c9d9eb}.pro-account{padding:22px 10px 18px}.pro-account small,.pro-account strong,.pro-account span{display:block}.pro-account small{color:#9fb3cb;text-transform:uppercase;letter-spacing:.12em;font-size:.68rem}.pro-account strong{margin:6px 0;font-size:.9rem;overflow-wrap:anywhere}.pro-account span{color:#9de0c6;font-size:.78rem}.pro-sidebar nav{display:grid;gap:7px;margin:12px 0}.pro-sidebar nav button,.pro-signout{border:0;background:transparent;color:#d8e4f1;text-align:left;border-radius:12px;padding:12px 13px;font:inherit;cursor:pointer;display:flex;gap:10px;align-items:center}.pro-sidebar nav button:hover,.pro-sidebar nav button.active{background:rgba(255,255,255,.10);color:#fff}.pro-credit-card{margin-top:auto;padding:16px;border:1px solid rgba(255,255,255,.10);background:rgba(255,255,255,.06);border-radius:16px}.pro-credit-card>div:first-child{display:flex;justify-content:space-between;gap:10px;font-size:.78rem}.pro-credit-track{height:7px;background:rgba(255,255,255,.10);border-radius:999px;overflow:hidden;margin:11px 0}.pro-credit-track i{display:block;height:100%;width:0;background:linear-gradient(90deg,#82d5c4,#c5d6ff);border-radius:inherit;transition:width .35s ease}.pro-credit-card small{color:#a9bdd2}.pro-signout{margin-top:10px;color:#b8c9db}
.pro-main{padding:0 34px 44px;min-width:0}.pro-topbar{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:27px 0 20px;border-bottom:1px solid var(--pro-line);position:sticky;top:0;background:rgba(248,245,238,.94);backdrop-filter:blur(14px);z-index:20}.pro-topbar h2{margin:3px 0 0}.pro-top-actions{display:flex;align-items:center;gap:14px}.pro-secure{display:flex;align-items:center;gap:9px;color:var(--pro-muted);font-size:.79rem;font-weight:700}.pro-view{display:none;padding-top:28px}.pro-view.active{display:block}.pro-compose-grid{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:22px}.pro-composer,.pro-side-guide,.pro-answer-card{background:var(--pro-card);border:1px solid var(--pro-line);border-radius:22px;padding:24px}.pro-field-row label,.pro-field{display:grid;gap:8px;font-size:.82rem;font-weight:800;color:var(--pro-navy)}.pro-field{margin-top:18px}.pro-field span{font-weight:500;color:var(--pro-muted)}.pro-composer textarea{resize:vertical;line-height:1.6;min-height:110px}.mode-picker{border:0;padding:0;margin:22px 0 0}.mode-picker legend{font-size:.82rem;font-weight:800;color:var(--pro-navy);margin-bottom:8px}.mode-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:8px}.mode-grid label{cursor:pointer}.mode-grid input{position:absolute;opacity:0;pointer-events:none}.mode-grid span{display:grid;gap:3px;padding:12px 10px;border:1px solid var(--pro-line);border-radius:13px;background:#fbf9f4;min-height:65px;transition:.18s ease}.mode-grid strong{font-size:.82rem}.mode-grid small{font-size:.68rem;color:var(--pro-muted)}.mode-grid input:checked+span{border-color:rgba(44,95,159,.52);background:rgba(44,95,159,.08);box-shadow:0 0 0 3px rgba(44,95,159,.07)}.auto-recommendation{display:flex;gap:8px 12px;align-items:center;flex-wrap:wrap;background:rgba(44,95,159,.06);border:1px solid rgba(44,95,159,.10);border-radius:12px;padding:10px 12px;margin-top:10px;font-size:.78rem}.auto-recommendation span{color:var(--pro-muted)}.pro-privacy-note{margin-top:14px;padding:11px 13px;border-radius:12px;background:#fff6df;border:1px solid rgba(183,138,67,.20);font-size:.78rem;color:#6d5a35}.pro-submit-row{display:flex;justify-content:space-between;align-items:center;gap:14px;margin-top:18px}.pro-side-guide p{color:var(--pro-muted)}.pro-guide-tip{margin-top:20px;padding:16px;border-radius:16px;background:rgba(43,123,121,.07);border:1px solid rgba(43,123,121,.13)}.pro-guide-tip p{margin-bottom:0;font-size:.86rem;line-height:1.6}.pro-answer-card{margin-top:22px}.pro-answer-head{display:flex;justify-content:space-between;align-items:center;gap:14px;padding-bottom:16px;border-bottom:1px solid var(--pro-line)}.pro-answer-head>div{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.pro-answer-actions{display:flex;gap:7px;flex-wrap:wrap}.pro-answer-head button{border:1px solid var(--pro-line);background:transparent;border-radius:10px;padding:8px 11px;cursor:pointer;color:var(--pro-ink)}.pro-answer{white-space:pre-wrap;line-height:1.78;padding-top:20px;font-size:.98rem}.pro-view-head{max-width:780px;margin-bottom:24px}.pro-view-head p{color:var(--pro-muted)}.pro-history-grid{display:grid;gap:12px}.pro-history-item{background:var(--pro-card);border:1px solid var(--pro-line);border-radius:18px;padding:18px;cursor:pointer}.pro-history-item:hover{border-color:rgba(44,95,159,.35)}.pro-history-item header{display:flex;justify-content:space-between;gap:14px;margin-bottom:10px}.pro-history-item p{margin:0;color:var(--pro-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.empty-state{padding:34px;text-align:center;border:1px dashed var(--pro-line);border-radius:18px;color:var(--pro-muted)}.pro-account-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:24px 0}.pro-account-grid article{background:var(--pro-card);border:1px solid var(--pro-line);border-radius:18px;padding:22px}.pro-account-grid small,.pro-account-grid strong,.pro-account-grid span{display:block}.pro-account-grid strong{font-size:1.55rem;margin:8px 0}.pro-account-grid span{color:var(--pro-muted)}.pro-toast{position:fixed;right:22px;bottom:22px;z-index:1000;background:#18395f;color:#fff;border-radius:12px;padding:12px 16px;box-shadow:0 18px 40px rgba(0,0,0,.18);opacity:0;transform:translateY(10px);pointer-events:none;transition:.2s ease;max-width:360px}.pro-toast.show{opacity:1;transform:none}.pro-toast.error{background:#7d343a}
html[data-theme="dark"] body.pro-page{--pro-surface:#24292f;--pro-card:#2d343b;--pro-ink:#edf1f3;--pro-muted:#b8c0c7;--pro-line:rgba(235,241,245,.10);background:#24292f}html[data-theme="dark"] .pro-hero{background:radial-gradient(circle at 78% 30%,rgba(79,123,181,.14),transparent 28%),linear-gradient(180deg,#262c33,#22272d)}html[data-theme="dark"] .pro-live-pill,html[data-theme="dark"] .orbit-node,html[data-theme="dark"] .pro-core{background:#2d343b;color:#eef2f4}html[data-theme="dark"] .pro-inline-form input,html[data-theme="dark"] .pro-login-card input,html[data-theme="dark"] .pro-composer select,html[data-theme="dark"] .pro-composer textarea,html[data-theme="dark"] .mode-grid span{background:#343c44;color:#edf1f3;border-color:rgba(255,255,255,.10)}html[data-theme="dark"] .pro-workspace-shell{background:#1f2429}html[data-theme="dark"] .pro-workspace,html[data-theme="dark"] .pro-topbar{background:#272d33}html[data-theme="dark"] .pro-privacy-note{background:#403a2d;color:#eadcb9}html[data-theme="dark"] .pro-answer-head button{color:#eef2f4}html[data-theme="dark"] .pro-strip{background:#293036}
html[data-comfort="true"] .pro-orbit .orbit-ring,html[data-comfort="true"] .pro-orbit:before{display:none}html[data-comfort="true"] .pro-feature-card:hover{transform:none}html[data-comfort="true"] .pro-toast{transition:none}
@media (prefers-reduced-motion:reduce){.pro-feature-card,.pro-credit-track i,.pro-toast{transition:none!important}.pro-orbit .orbit-ring{display:none}}
@media(max-width:1100px){.pro-hero-grid{grid-template-columns:1fr;gap:30px}.pro-orbit{height:400px}.pro-feature-grid{grid-template-columns:repeat(2,1fr)}.reasoning-showcase{grid-template-columns:repeat(3,1fr)}.pro-subscribe-grid{grid-template-columns:1fr}.pro-workspace{grid-template-columns:220px 1fr}.pro-compose-grid{grid-template-columns:1fr}.pro-side-guide{display:none}.mode-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:780px){.pro-page .nav-links,.pro-login-nav{display:none}.pro-hero{padding:104px 0 54px}.pro-hero h1{font-size:clamp(2.8rem,13vw,4.4rem)}.pro-orbit{height:330px}.orbit-ring.r2{width:310px;height:310px}.orbit-ring.r1{width:240px;height:240px}.pro-core{width:160px;height:160px}.pro-core img{width:104px}.orbit-node.n1{left:8px;top:42px}.orbit-node.n2{right:5px;top:32px}.orbit-node.n3{right:8px;bottom:43px}.orbit-node.n4{left:5px;bottom:33px}.pro-strip-grid{grid-template-columns:1fr 1fr}.pro-strip-grid>div{border-right:0}.pro-feature-grid,.reasoning-showcase{grid-template-columns:1fr}.reasoning-showcase article{min-height:0}.pro-inline-form,.pro-login-wrap{grid-template-columns:1fr}.boundary-grid{grid-template-columns:1fr}.pro-workspace-shell{padding:0}.pro-workspace{display:block;border:0;border-radius:0;min-height:100vh}.pro-sidebar{position:sticky;top:0;z-index:40;display:grid;grid-template-columns:1fr auto;align-items:center;padding:12px 14px}.pro-sidebar .brand{border:0;padding:0}.pro-sidebar .gh-brand-lockup{height:34px}.pro-sidebar .pro-account,.pro-sidebar .pro-credit-card,.pro-sidebar .pro-signout{display:none}.pro-sidebar nav{grid-column:1/-1;grid-template-columns:repeat(3,1fr);margin:10px 0 0}.pro-sidebar nav button{justify-content:center;padding:9px 6px;font-size:.78rem}.pro-main{padding:0 16px 36px}.pro-topbar{top:97px;padding:18px 0 14px}.pro-topbar h2{font-size:1.35rem}.pro-secure{display:none}.mode-grid{grid-template-columns:1fr 1fr}.pro-submit-row{align-items:stretch;flex-direction:column}.pro-submit-row .btn{width:100%}.pro-account-grid{grid-template-columns:1fr}.pro-answer-head{align-items:flex-start}.pro-answer-head>div{display:grid}.pro-toast{left:16px;right:16px;bottom:16px;max-width:none}}
@media(max-width:480px){.pro-strip-grid{grid-template-columns:1fr}.pro-plan-card,.pro-boundary-card{padding:24px}.pro-price strong{font-size:2rem}.mode-grid{grid-template-columns:1fr 1fr}.pro-composer,.pro-answer-card{padding:18px}.pro-top-actions .theme-toggle{padding:8px}.pro-orbit{height:300px;transform:scale(.9)}}
.home-pro-section{position:relative;overflow:hidden;background:linear-gradient(150deg,#112f57,#1d567e);color:#fff}.home-pro-section:after{content:"";position:absolute;right:-120px;top:-160px;width:520px;height:520px;border-radius:50%;border:1px solid rgba(255,255,255,.10);box-shadow:0 0 0 70px rgba(255,255,255,.025),0 0 0 140px rgba(255,255,255,.018)}.home-pro-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.05fr .95fr;gap:46px;align-items:center}.home-pro-section .eyebrow{background:rgba(255,255,255,.10);color:#fff}.home-pro-section h2{font-size:clamp(2.3rem,4.5vw,4.2rem);line-height:1.02;letter-spacing:-.045em;margin:15px 0}.home-pro-section p{color:#dce7f2;line-height:1.75}.home-pro-actions{display:flex;gap:11px;flex-wrap:wrap;margin-top:24px}.home-pro-modes{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.home-pro-modes div{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.11);border-radius:18px;padding:20px}.home-pro-modes div:first-child{grid-column:1/-1;background:rgba(255,255,255,.12)}.home-pro-modes strong,.home-pro-modes span{display:block}.home-pro-modes span{color:#c8d7e7;font-size:.84rem;margin-top:5px}.home-pro-badge{display:inline-flex;align-items:center;gap:8px;padding:8px 11px;border:1px solid rgba(255,255,255,.12);border-radius:999px;background:rgba(255,255,255,.07);font-size:.78rem;font-weight:750;margin-top:14px}.home-pro-badge i{width:7px;height:7px;border-radius:50%;background:#85dcc4}
@media(max-width:780px){.home-pro-grid{grid-template-columns:1fr}.home-pro-modes{grid-template-columns:1fr}.home-pro-modes div:first-child{grid-column:auto}}
/* v8.1 Nursing AI plans, presentation builder and client-safe responsiveness */
.pro-plan-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;margin-top:34px}.tier-card{position:relative;display:flex;flex-direction:column;gap:14px;padding:26px;border:1px solid rgba(31,64,105,.14);border-radius:24px;background:var(--surface,#fff);box-shadow:0 12px 32px rgba(24,39,64,.07)}.tier-card.featured{border-color:rgba(42,94,162,.38);transform:translateY(-6px)}.tier-badge{align-self:flex-start;padding:6px 10px;border-radius:999px;background:rgba(42,94,162,.09);color:#254f87;font-size:12px;font-weight:800}.tier-price{display:flex;align-items:baseline;gap:6px}.tier-price strong{font-size:34px;letter-spacing:-.04em}.tier-card ul{padding-left:18px;display:grid;gap:8px;color:var(--muted,#5e6b7c);flex:1}.plan-join-card{margin-top:24px;padding:28px;border-radius:24px;background:linear-gradient(135deg,rgba(33,77,132,.08),rgba(181,139,56,.08));display:grid;grid-template-columns:1.2fr .8fr;gap:28px;align-items:center}.plan-join-card form{display:grid;gap:12px}.plan-join-card label{display:grid;gap:7px;font-weight:700}.email-health{display:flex;align-items:center;gap:9px;margin-top:15px;color:var(--muted,#657284);font-size:14px}.email-health i{width:10px;height:10px;border-radius:50%;background:#b8954a}.email-health.ok i{background:#2f8a66}.email-health.warn i{background:#c57a34}.mode-grid label.locked{opacity:.42;filter:saturate(.45)}.mode-grid label.locked span{cursor:not-allowed}.pro-field>span,.pro-field span.over{font-size:12px;color:var(--muted,#687486)}.pro-field span.over{color:#a33b32;font-weight:800}.presentation-builder{max-width:920px;padding:26px;border:1px solid rgba(31,64,105,.13);border-radius:24px;background:var(--surface,#fff);display:grid;gap:18px}.presentation-builder label{display:grid;gap:8px;font-weight:750}.presentation-builder textarea,.presentation-builder input{width:100%}.presentation-row{display:grid;grid-template-columns:180px 1fr;gap:18px}.locked-feature{max-width:720px;padding:28px;border-radius:24px;background:rgba(42,94,162,.08)}.locked-feature strong{font-size:22px}.locked-feature p{margin:8px 0 18px}.account-actions,.client-ai-actions{display:flex;gap:12px;flex-wrap:wrap}.client-ai-hero{display:grid;grid-template-columns:.72fr 1.28fr;gap:24px;padding:24px;border:1px solid rgba(31,64,105,.13);border-radius:24px;background:linear-gradient(145deg,rgba(43,95,165,.07),rgba(184,139,56,.06))}.client-ai-plan-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.client-ai-plan-grid article{padding:15px;border:1px solid rgba(31,64,105,.12);border-radius:16px;background:rgba(255,255,255,.55);display:grid;gap:5px}.client-ai-plan-grid article.active{border-color:rgba(42,94,162,.52);box-shadow:inset 0 0 0 1px rgba(42,94,162,.16)}.client-ai-plan-grid small,.client-ai-plan-grid em{font-style:normal;color:var(--muted,#687486)}.client-ai-plan-grid strong{font-size:20px}.client-ai-plan-grid span{font-size:13px;line-height:1.45}.pro-history-item{cursor:pointer}.pro-history-item:hover{transform:translateY(-1px)}
@media(max-width:980px){.pro-plan-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.plan-join-card,.client-ai-hero{grid-template-columns:1fr}.tier-card.featured{transform:none}}
@media(max-width:620px){.pro-plan-grid{grid-template-columns:1fr}.plan-join-card{padding:20px}.presentation-row{grid-template-columns:1fr}.client-ai-plan-grid{grid-template-columns:1fr}.pro-workspace .pro-main{min-width:0}.pro-topbar{gap:10px}.pro-top-actions .pro-secure{display:none}.tier-card{padding:21px}.pro-answer-actions{flex-wrap:wrap}}

/* v8.3 — Chat-style Nursing AI workspace */
.chatgpt-shell.pro-workspace{grid-template-columns:276px minmax(0,1fr);min-height:calc(100vh - 44px);height:calc(100vh - 44px);background:#f8f7f3}
.chatgpt-shell .chat-sidebar{padding:14px 12px;background:linear-gradient(180deg,#102c4f 0%,#15385f 100%);height:100%;overflow:hidden;display:flex;flex-direction:column;gap:10px}
.chat-sidebar-head{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:2px 4px 8px}.chat-sidebar-head .brand{border:0!important;padding:0!important}.chat-sidebar-head .gh-brand-lockup{height:42px;width:auto}.chat-sidebar-close{display:none;border:0;background:transparent;color:#fff;font-size:26px;cursor:pointer}
.new-chat-btn{width:100%;display:flex;align-items:center;gap:10px;border:1px solid rgba(255,255,255,.13);background:rgba(255,255,255,.07);color:#fff;padding:12px 14px;border-radius:13px;cursor:pointer;font:inherit;text-align:left}.new-chat-btn:hover{background:rgba(255,255,255,.12)}.new-chat-btn span{font-size:20px;line-height:1}.new-chat-btn strong{font-size:.9rem}
.chat-sidebar-section{min-height:0;display:flex;flex-direction:column;flex:1}.chat-sidebar-label{padding:10px 10px 7px;color:#9eb3cb;text-transform:uppercase;letter-spacing:.12em;font-size:.65rem;font-weight:800}.chat-list{display:flex;flex-direction:column;gap:3px;overflow:auto;padding-right:3px;scrollbar-width:thin}.chat-list-empty{padding:14px 10px;color:#9eb3cb;font-size:.78rem;line-height:1.5}.chat-list-row{display:grid;grid-template-columns:minmax(0,1fr) 28px;align-items:center;border-radius:10px}.chat-list-row:hover,.chat-list-row.active{background:rgba(255,255,255,.08)}.chat-list-open,.chat-list-delete{border:0;background:transparent;color:#e8f0f7;cursor:pointer}.chat-list-open{text-align:left;padding:10px 8px;min-width:0}.chat-list-open strong,.chat-list-open span{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.chat-list-open strong{font-size:.82rem;font-weight:650}.chat-list-open span{font-size:.68rem;color:#9eb3cb;margin-top:3px}.chat-list-delete{opacity:0;padding:7px;border-radius:8px}.chat-list-row:hover .chat-list-delete{opacity:.75}.chat-list-delete:hover{background:rgba(255,255,255,.09);opacity:1}
.chat-tools{display:grid!important;gap:3px!important;margin:4px 0!important;border-top:1px solid rgba(255,255,255,.08);padding-top:8px}.chat-tools button{padding:10px 11px!important;font-size:.83rem}.chat-credit{margin-top:0!important}.chat-sidebar-account{display:grid;grid-template-columns:36px minmax(0,1fr) 32px;align-items:center;gap:9px;padding:8px 6px 2px}.chat-avatar{width:34px;height:34px;display:grid;place-items:center;border-radius:50%;background:#f3efe4;color:#17375f;font-size:.67rem;font-weight:900}.chat-sidebar-account strong,.chat-sidebar-account span{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.chat-sidebar-account strong{font-size:.78rem}.chat-sidebar-account span{font-size:.68rem;color:#aabed2;margin-top:2px}.chat-more{border:0;background:transparent;color:#bfd0e0;cursor:pointer;font-size:18px;border-radius:8px;padding:5px}.chat-more:hover{background:rgba(255,255,255,.08)}
.chat-sidebar-scrim{display:none}
.chatgpt-shell .chat-main{padding:0;display:flex;flex-direction:column;min-height:0;height:100%;overflow:hidden;background:#fbfaf7}.chatgpt-shell .chat-topbar{position:relative;top:auto;padding:10px 18px;border-bottom:1px solid rgba(39,65,103,.10);min-height:62px;flex:0 0 auto;background:rgba(251,250,247,.94)}.chat-top-left{display:flex;align-items:center;gap:11px}.chat-top-left>div{display:grid;gap:1px}.chat-top-left strong{font-size:.9rem}.chat-top-left span{font-size:.73rem;color:var(--pro-muted)}.chat-menu-btn{display:none;border:0;background:transparent;font-size:21px;color:var(--pro-ink);cursor:pointer;padding:7px;border-radius:9px}.chat-menu-btn:hover{background:rgba(34,70,113,.07)}
.chatgpt-shell .chat-view{padding:0!important;min-height:0;flex:1;position:relative;display:none!important}.chatgpt-shell .chat-view.active{display:flex!important;flex-direction:column}.chat-scroll{flex:1;min-height:0;overflow-y:auto;overscroll-behavior:contain;scrollbar-width:thin}.chat-thread{width:min(900px,calc(100% - 34px));margin:0 auto;padding:34px 0 210px}.chat-welcome{text-align:center;display:grid;justify-items:center;max-width:760px;margin:9vh auto 0}.chat-welcome[hidden]{display:none}.chat-welcome-logo{width:64px;height:64px;border-radius:18px;background:#fff;border:1px solid var(--pro-line);box-shadow:0 12px 30px rgba(31,55,89,.08);display:grid;place-items:center}.chat-welcome-logo img{width:48px;height:48px;object-fit:contain}.chat-welcome h1{font-size:clamp(1.8rem,3vw,2.6rem);letter-spacing:-.035em;margin:20px 0 8px}.chat-welcome>p{color:var(--pro-muted);margin:0 0 26px}.starter-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;width:100%}.starter-grid button{border:1px solid var(--pro-line);background:rgba(255,255,255,.66);text-align:left;border-radius:16px;padding:16px;cursor:pointer;color:var(--pro-ink);font:inherit;transition:border-color .15s ease,background .15s ease}.starter-grid button:hover{border-color:rgba(44,95,159,.35);background:#fff}.starter-grid strong,.starter-grid span{display:block}.starter-grid strong{font-size:.86rem}.starter-grid span{font-size:.75rem;color:var(--pro-muted);margin-top:5px;line-height:1.45}
.chat-message{display:grid;grid-template-columns:34px minmax(0,1fr);gap:13px;padding:20px 2px}.chat-message+.chat-message{border-top:1px solid rgba(47,70,101,.055)}.chat-message.user{grid-template-columns:minmax(0,1fr);justify-items:end;padding-left:70px}.chat-message.user .chat-message-avatar{display:none}.chat-message-avatar{width:32px;height:32px;border-radius:50%;display:grid;place-items:center;background:#fff;border:1px solid var(--pro-line);overflow:hidden}.chat-message-avatar img{width:23px;height:23px;object-fit:contain}.chat-message-avatar span{font-size:.62rem;font-weight:800}.chat-message-body{min-width:0;max-width:100%}.chat-message.user .chat-message-body{background:#e8edf3;border-radius:19px 19px 5px 19px;padding:12px 16px;max-width:min(78%,720px)}.chat-message-content{font-size:.96rem;line-height:1.72;overflow-wrap:anywhere}.chat-message-content p{margin:0 0 12px}.chat-message-content p:last-child{margin-bottom:0}.chat-message-content h2,.chat-message-content h3,.chat-message-content h4{margin:22px 0 9px;line-height:1.25}.chat-message-content ul,.chat-message-content ol{padding-left:22px;margin:10px 0 14px}.chat-message-content li{margin:6px 0}.chat-message-content blockquote{border-left:3px solid rgba(44,95,159,.4);padding-left:14px;color:var(--pro-muted);margin:14px 0}.chat-message-content pre{overflow:auto;background:#172033;color:#edf2f5;border-radius:12px;padding:14px;font-size:.84rem}.chat-message-content code{background:rgba(41,72,109,.08);padding:2px 5px;border-radius:5px;font-size:.88em}.chat-message-content pre code{background:transparent;padding:0}.chat-message-meta{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-top:13px;color:var(--pro-muted);font-size:.68rem}.chat-message-meta>div{display:flex;gap:4px}.chat-message-meta button{border:0;background:transparent;color:var(--pro-muted);font:inherit;padding:5px 7px;border-radius:7px;cursor:pointer}.chat-message-meta button:hover{background:rgba(40,70,110,.07);color:var(--pro-ink)}.message-files{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:9px}.message-files span{display:inline-flex;padding:6px 9px;background:rgba(44,95,159,.08);border-radius:9px;font-size:.72rem}.thinking-dots{display:flex;gap:5px;padding:8px 0}.thinking-dots i{width:7px;height:7px;border-radius:50%;background:#6c7b8d;animation:ghdot 1.2s infinite ease-in-out}.thinking-dots i:nth-child(2){animation-delay:.14s}.thinking-dots i:nth-child(3){animation-delay:.28s}@keyframes ghdot{0%,70%,100%{transform:translateY(0);opacity:.45}35%{transform:translateY(-4px);opacity:1}}
.chat-composer-wrap{position:absolute;left:0;right:0;bottom:0;padding:18px 24px 14px;background:linear-gradient(to top,#fbfaf7 68%,rgba(251,250,247,.94) 82%,rgba(251,250,247,0));z-index:15}.chat-composer{width:min(900px,100%);margin:0 auto;background:#fff;border:1px solid rgba(41,67,103,.16);border-radius:22px;padding:10px 12px 8px;box-shadow:0 10px 36px rgba(29,52,83,.10);transition:border-color .15s ease,box-shadow .15s ease}.chat-composer:focus-within{border-color:rgba(44,95,159,.38);box-shadow:0 12px 38px rgba(29,52,83,.13)}.chat-composer.dragging{border-color:#2c5f9f;box-shadow:0 0 0 4px rgba(44,95,159,.11),0 12px 38px rgba(29,52,83,.13)}.chat-composer>textarea{border:0!important;box-shadow:none!important;background:transparent!important;resize:none!important;min-height:34px!important;max-height:190px;padding:9px 8px!important;line-height:1.5}.chat-composer-bottom{display:flex;align-items:center;justify-content:space-between;gap:10px}.chat-composer-tools{display:flex;align-items:center;gap:6px;min-width:0}.composer-icon,.chat-send-btn{border:0;border-radius:50%;cursor:pointer;display:grid;place-items:center}.composer-icon{width:34px;height:34px;background:transparent;color:#405268;font-size:22px}.composer-icon:hover{background:rgba(34,69,111,.07)}.chat-composer select{width:auto!important;max-width:190px!important;border:0!important;box-shadow:none!important;background:rgba(33,66,106,.055)!important;padding:7px 9px!important;border-radius:9px!important;font-size:.72rem!important}.chat-send-btn{width:34px;height:34px;background:#173d6a;color:#fff;font-size:18px;transition:transform .12s ease,opacity .12s ease}.chat-send-btn:hover{transform:translateY(-1px)}.chat-send-btn:disabled{opacity:.5;cursor:wait}.chat-send-btn.sending{animation:sendpulse 1.1s infinite}@keyframes sendpulse{50%{opacity:.65}}
.attachment-tray{display:flex;gap:8px;overflow:auto;padding:4px 2px 7px;scrollbar-width:thin}.attachment-pill{min-width:220px;max-width:310px;display:grid;grid-template-columns:38px minmax(0,1fr) 26px;gap:8px;align-items:center;border:1px solid rgba(39,68,107,.12);background:#f7f8fa;border-radius:12px;padding:8px}.attachment-icon{width:36px;height:36px;border-radius:8px;background:#dfe8f2;color:#1f4c7e;display:grid;place-items:center;font-size:.56rem;font-weight:900}.attachment-pill strong,.attachment-pill small{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.attachment-pill strong{font-size:.72rem}.attachment-pill small{font-size:.62rem;color:var(--pro-muted);margin-top:2px}.attachment-pill button{border:0;background:transparent;cursor:pointer;color:#758295;font-size:18px}.chat-advanced{margin-top:4px;border-top:1px solid rgba(40,67,104,.075);padding:5px 6px 0}.chat-advanced summary{cursor:pointer;color:var(--pro-muted);font-size:.69rem;list-style:none}.chat-advanced summary::-webkit-details-marker{display:none}.chat-advanced textarea{margin-top:7px;min-height:70px!important;border:1px solid rgba(39,66,102,.12)!important;background:#fafafa!important}.composer-meta{display:flex;gap:12px;flex-wrap:wrap;color:var(--pro-muted);font-size:.62rem;margin-top:6px}.composer-meta .over{color:#a33b32}.chat-status-row{width:min(900px,100%);margin:5px auto 0;display:flex;justify-content:space-between;gap:14px;color:var(--pro-muted);font-size:.66rem}.chat-status-row .form-status{font-size:.7rem}.chat-status-row #uploadHint{text-align:right}
.chatgpt-shell .pro-view:not(.chat-view){padding:30px 36px 48px;overflow:auto;min-height:0}.chatgpt-shell .pro-view-head{max-width:920px;margin:0 auto}.chatgpt-shell .presentation-builder,.chatgpt-shell .locked-feature,.chatgpt-shell .pro-account-grid,.chatgpt-shell .account-actions{margin-left:auto;margin-right:auto}.chatgpt-shell .pro-account-grid{max-width:920px}.chatgpt-shell .account-actions{max-width:920px}
html[data-theme="dark"] .chatgpt-shell .chat-main{background:#242a30}html[data-theme="dark"] .chatgpt-shell .chat-topbar{background:rgba(36,42,48,.95)}html[data-theme="dark"] .chat-message.user .chat-message-body{background:#35404b}html[data-theme="dark"] .chat-composer{background:#30373e;border-color:rgba(255,255,255,.11)}html[data-theme="dark"] .chat-composer>textarea{color:#edf1f3!important}html[data-theme="dark"] .chat-composer select{background:#39424a!important;color:#edf1f3!important}html[data-theme="dark"] .attachment-pill{background:#343c44;border-color:rgba(255,255,255,.08)}html[data-theme="dark"] .attachment-icon{background:#405063;color:#dbe8f5}html[data-theme="dark"] .starter-grid button{background:#2e353c;border-color:rgba(255,255,255,.09);color:#edf1f3}html[data-theme="dark"] .starter-grid button:hover{background:#333c44}html[data-theme="dark"] .chat-advanced textarea{background:#343c44!important;color:#edf1f3!important}html[data-theme="dark"] .chat-composer-wrap{background:linear-gradient(to top,#242a30 68%,rgba(36,42,48,.94) 82%,rgba(36,42,48,0))}
html[data-performance="efficient"] .chat-composer{box-shadow:0 5px 18px rgba(29,52,83,.07)}html[data-performance="efficient"] .thinking-dots i{animation:none!important}html[data-comfort="true"] .chat-composer{box-shadow:none}.chatgpt-shell .chat-sidebar *{backdrop-filter:none!important}
@media(max-width:900px){.chatgpt-shell.pro-workspace{display:block!important;height:100vh!important;min-height:100vh!important;border:0!important;border-radius:0!important}.chatgpt-shell .chat-sidebar{position:fixed!important;top:0!important;bottom:0!important;left:0!important;width:min(310px,86vw)!important;z-index:100!important;transform:translateX(-105%);transition:transform .2s ease!important;display:flex!important;padding:14px 12px!important}.chatgpt-shell .chat-sidebar.open{transform:none}.chat-sidebar-close{display:block}.chat-sidebar-scrim{position:fixed;inset:0;background:rgba(10,18,28,.42);z-index:90}.chat-sidebar-scrim.show{display:block}.chat-menu-btn{display:grid}.chatgpt-shell .chat-main{height:100vh}.chatgpt-shell .chat-topbar{padding:9px 12px!important;min-height:58px}.chatgpt-shell .pro-secure{display:none}.chat-thread{width:min(100% - 24px,820px);padding-top:22px;padding-bottom:205px}.chat-welcome{margin-top:5vh}.starter-grid{grid-template-columns:1fr}.chat-composer-wrap{padding:14px 10px 8px}.chat-status-row #uploadHint{display:none}.chat-message.user{padding-left:36px}.chat-message.user .chat-message-body{max-width:92%}.chat-message-meta{align-items:flex-start;flex-direction:column}.chat-message-meta>div{flex-wrap:wrap}.chatgpt-shell .pro-view:not(.chat-view){padding:24px 16px 36px!important}.chatgpt-shell .pro-sidebar .pro-credit-card{display:block!important}.chatgpt-shell .pro-sidebar nav{display:grid!important;grid-template-columns:1fr!important;margin:4px 0!important}.chatgpt-shell .pro-sidebar nav button{justify-content:flex-start!important}}
@media(max-width:560px){.chat-top-left>div strong{font-size:.8rem}.chat-top-left>div span{font-size:.64rem}.chatgpt-shell .theme-toggle [data-theme-label]{display:none}.chat-thread{width:calc(100% - 18px)}.chat-message{grid-template-columns:30px minmax(0,1fr);gap:9px}.chat-message.user{padding-left:24px}.chat-message-content{font-size:.92rem}.chat-composer-tools{gap:3px}.chat-composer select{max-width:132px!important;font-size:.66rem!important;padding:7px 6px!important}.chat-composer select#proTask{max-width:126px!important}.attachment-pill{min-width:190px}.chat-status-row{justify-content:flex-start}.chat-welcome h1{font-size:1.72rem}.chat-welcome>p{font-size:.88rem}.pro-top-actions{gap:6px}}
.presentation-attachments{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:14px 16px;border:1px dashed rgba(41,68,105,.20);border-radius:16px;background:rgba(44,95,159,.035)}.presentation-attachments strong,.presentation-attachments span{display:block}.presentation-attachments strong{font-size:.84rem}.presentation-attachments span{font-size:.72rem;color:var(--pro-muted);margin-top:3px}.presentation-attachments .btn{white-space:nowrap;padding:9px 12px}html[data-theme="dark"] .presentation-attachments{background:rgba(255,255,255,.035);border-color:rgba(255,255,255,.12)}@media(max-width:620px){.presentation-attachments{align-items:flex-start;flex-direction:column}.presentation-attachments .btn{width:100%}}

.chat-message-avatar .ai-avatar-mark{font-size:.62rem;font-weight:900;letter-spacing:.04em;color:#fff;background:#173e70;width:100%;height:100%;display:grid;place-items:center}

/* v9 major nursing intelligence workspace */
.project-switcher{display:flex;align-items:center;gap:8px;min-width:220px}.project-switcher span{font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted,#6b7280);font-weight:800}.project-switcher select{max-width:210px;border:1px solid rgba(28,62,96,.16);border-radius:12px;padding:9px 12px;background:var(--surface,#fff);color:inherit;font:inherit}.composer-text-btn{border:1px solid rgba(37,78,116,.16);background:rgba(255,255,255,.72);border-radius:10px;padding:8px 10px;font-size:12px;font-weight:800;color:#315474;cursor:pointer}.composer-text-btn:hover{background:#fff}.rubric-insight-panel{margin:10px 0 0;border:1px solid rgba(56,103,147,.18);background:linear-gradient(180deg,rgba(244,249,252,.96),rgba(255,253,247,.96));border-radius:18px;padding:16px;box-shadow:0 10px 30px rgba(34,54,75,.07);max-height:320px;overflow:auto}.rubric-insight-head{display:flex;justify-content:space-between;gap:18px}.rubric-insight-head strong{display:block;font-size:15px}.rubric-insight-head span{display:block;color:#667085;font-size:12px;margin-top:3px}.rubric-insight-head button{border:0;background:transparent;font-size:20px;cursor:pointer}.rubric-facts{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;margin-top:12px}.rubric-facts div,.project-stat-grid div{border:1px solid rgba(31,70,107,.1);border-radius:12px;padding:10px;background:rgba(255,255,255,.7)}.rubric-facts small,.project-stat-grid small{display:block;color:#667085;font-size:10px;text-transform:uppercase;letter-spacing:.05em}.rubric-facts strong,.project-stat-grid strong{display:block;margin-top:4px}.rubric-criteria{margin-top:12px;display:grid;gap:7px}.rubric-criterion{padding:10px 12px;border-left:3px solid #4d789b;background:rgba(255,255,255,.7);border-radius:0 10px 10px 0}.rubric-criterion strong{display:block}.rubric-criterion span{font-size:12px;color:#5f6b78}.rubric-checklist{margin-top:10px;display:flex;flex-wrap:wrap;gap:6px}.rubric-checklist span{font-size:11px;padding:5px 8px;border-radius:999px;background:#eef4f8;color:#37566f}.project-layout{display:grid;grid-template-columns:minmax(280px,.8fr) minmax(0,1.2fr);gap:22px}.project-form,.research-form,.project-detail{border:1px solid rgba(35,68,99,.12);background:var(--surface,#fff);border-radius:20px;padding:20px;box-shadow:0 14px 40px rgba(38,54,72,.06)}.project-form label,.research-form label{display:grid;gap:7px;font-weight:800;font-size:13px}.project-form input,.project-form select,.project-form textarea,.research-form input,.research-form select{width:100%;border:1px solid rgba(34,65,94,.16);border-radius:12px;padding:11px 12px;background:rgba(255,255,255,.72);color:inherit;font:inherit}.project-row,.research-row{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:12px 0}.project-actions{display:flex;gap:10px;margin-top:12px}.project-list{display:grid;gap:9px;margin-bottom:14px}.project-list-card{width:100%;text-align:left;border:1px solid rgba(34,65,94,.12);border-radius:14px;background:var(--surface,#fff);padding:13px 14px;color:inherit;cursor:pointer;display:flex;justify-content:space-between;gap:12px}.project-list-card.active{border-color:#537f9f;box-shadow:0 0 0 2px rgba(83,127,159,.12)}.project-list-card strong{display:block}.project-list-card span{display:block;font-size:12px;color:#667085;margin-top:3px}.project-detail-head{display:flex;justify-content:space-between;gap:12px;align-items:flex-start}.verified-badge{font-size:10px;font-weight:900;letter-spacing:.07em;color:#1c684e;background:#e6f5ee;border-radius:999px;padding:5px 8px;display:inline-flex}.project-stat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:14px 0}.project-requirements,.project-sources{margin-top:14px}.project-requirements h4,.project-sources h4{margin:0 0 8px}.project-requirements ul{margin:0;padding-left:18px}.project-source-row{padding:10px 0;border-top:1px solid rgba(42,72,100,.1)}.project-source-row strong{display:block;font-size:13px}.project-source-row span{display:block;color:#667085;font-size:11px;margin-top:2px}.research-form{margin-bottom:14px}.research-row{grid-template-columns:130px 130px 130px auto;align-items:end}.research-row button{height:44px}.research-notice{font-size:12px;color:#6b7280;margin:8px 2px 16px}.research-results{display:grid;gap:12px}.research-card{border:1px solid rgba(37,71,101,.12);border-radius:18px;padding:16px;background:var(--surface,#fff)}.research-card-head{display:flex;justify-content:space-between;gap:14px}.research-card h3{font-size:16px;line-height:1.35;margin:0}.research-meta{display:flex;flex-wrap:wrap;gap:7px;margin:9px 0;color:#637080;font-size:12px}.research-citation{font-size:12px;background:rgba(243,246,248,.7);border-radius:10px;padding:10px;line-height:1.5}.research-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}.research-actions button,.research-actions a{font:inherit;font-size:12px;font-weight:800;border:1px solid rgba(37,71,101,.14);border-radius:10px;padding:7px 9px;background:#fff;color:#315474;text-decoration:none;cursor:pointer}.toolkit-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.toolkit-card{text-align:left;border:1px solid rgba(36,68,98,.12);border-radius:18px;padding:18px;background:var(--surface,#fff);color:inherit;cursor:pointer;min-height:150px;transition:transform .15s ease,box-shadow .15s ease,border-color .15s ease}.toolkit-card:hover{transform:translateY(-2px);border-color:rgba(54,103,145,.32);box-shadow:0 16px 34px rgba(37,54,72,.08)}.toolkit-card span{display:inline-flex;font-size:10px;letter-spacing:.08em;font-weight:900;color:#315b78;background:#eaf2f7;border-radius:999px;padding:5px 7px}.toolkit-card strong{display:block;font-size:16px;margin-top:12px}.toolkit-card small{display:block;color:#667085;line-height:1.45;margin-top:6px}.stop-btn{background:#18344a!important}.chat-message-meta .quick-actions{display:flex;gap:5px;flex-wrap:wrap;margin-top:6px}.chat-message-meta .quick-actions button{font-size:11px}.typing-cursor:after{content:"";display:inline-block;width:7px;height:1em;background:currentColor;vertical-align:-2px;margin-left:2px;animation:cursorBlink .8s steps(1) infinite}@keyframes cursorBlink{50%{opacity:0}}
@media(max-width:1000px){.toolkit-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.project-switcher{display:none}.rubric-facts{grid-template-columns:repeat(2,minmax(0,1fr))}.project-layout{grid-template-columns:1fr}.research-row{grid-template-columns:1fr 1fr}.research-row button{grid-column:1/-1}}
@media(max-width:620px){.toolkit-grid{grid-template-columns:1fr}.rubric-facts,.project-stat-grid,.project-row,.research-row{grid-template-columns:1fr}.project-detail-head{display:block}.project-detail-head .btn{margin-top:10px}.composer-text-btn{padding:7px 8px;font-size:11px}.rubric-insight-panel{max-height:280px}.research-card-head{display:block}.verified-badge{margin-top:7px}}

/* v9.0 mobile workspace hardening: keep the off-canvas sidebar fully outside the viewport until explicitly opened. */
@media(max-width:900px){
  .chatgpt-shell .chat-sidebar{transform:translate3d(-112%,0,0)!important;will-change:transform}
  .chatgpt-shell .chat-sidebar.open{transform:translate3d(0,0,0)!important}
}