:root{--v10-bg:#070707;--v10-panel:#111;--v10-panel2:#171717;--v10-line:rgba(255,255,255,.09);--v10-text:#f7f7f2;--v10-muted:#a7a79f;--v10-gold:#d8b55b;--v10-radius:22px;--v10-shadow:0 18px 50px rgba(0,0,0,.28)}
body.pmy-v10{background:var(--v10-bg);color:var(--v10-text)}
.pmy-v10 .pmy-shell{min-height:100vh}.pmy-v10 .pmy-sidebar{background:rgba(9,9,9,.96);border-right:1px solid var(--v10-line);backdrop-filter:blur(18px)}
.pmy-v10 .pmy-side-title{font-size:.67rem;letter-spacing:.16em;color:#777;margin-top:18px}.pmy-v10 .pmy-side-link{border-radius:12px;margin:3px 10px;padding:11px 12px}.pmy-v10 .pmy-side-link.active,.pmy-v10 .pmy-side-link.is-active{background:linear-gradient(135deg,rgba(216,181,91,.2),rgba(216,181,91,.06));color:#fff;border:1px solid rgba(216,181,91,.28)}
.pmy-v10 .pmy-topbar{background:rgba(7,7,7,.82);border-bottom:1px solid var(--v10-line);backdrop-filter:blur(18px)}
.v10-page{display:grid;gap:18px}.v10-hero{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(260px,.7fr);gap:18px;align-items:stretch}.v10-card{background:linear-gradient(180deg,var(--v10-panel2),var(--v10-panel));border:1px solid var(--v10-line);border-radius:var(--v10-radius);box-shadow:var(--v10-shadow);padding:22px}.v10-hero-main{padding:30px;background:radial-gradient(circle at 85% 15%,rgba(216,181,91,.16),transparent 34%),linear-gradient(180deg,#171717,#0f0f0f)}.v10-eyebrow{text-transform:uppercase;letter-spacing:.16em;font-size:.7rem;color:var(--v10-gold);font-weight:700}.v10-title{font-size:clamp(2rem,5vw,4.6rem);line-height:.98;margin:12px 0 15px;max-width:880px}.v10-copy{font-size:1.05rem;color:var(--v10-muted);max-width:720px;line-height:1.65}.v10-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}.v10-primary,.v10-secondary{display:inline-flex;align-items:center;justify-content:center;min-height:44px;border-radius:12px;padding:0 16px;text-decoration:none;font-weight:700}.v10-primary{background:var(--v10-gold);color:#111}.v10-secondary{border:1px solid var(--v10-line);color:#fff;background:rgba(255,255,255,.03)}
.v10-grid{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:18px}.v10-span-8{grid-column:span 8}.v10-span-7{grid-column:span 7}.v10-span-6{grid-column:span 6}.v10-span-5{grid-column:span 5}.v10-span-4{grid-column:span 4}.v10-span-3{grid-column:span 3}.v10-kpi b{display:block;font-size:2rem;margin-top:8px}.v10-kpi small,.v10-muted{color:var(--v10-muted)}.v10-section-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px}.v10-section-head h2{margin:0}.v10-list{display:grid;gap:10px}.v10-row{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:14px 0;border-bottom:1px solid var(--v10-line)}.v10-row:last-child{border-bottom:0}.v10-progress{height:8px;border-radius:999px;background:#282828;overflow:hidden}.v10-progress>span{display:block;height:100%;background:linear-gradient(90deg,#9f7d2e,var(--v10-gold));border-radius:inherit}.v10-pill{display:inline-flex;padding:6px 9px;border-radius:999px;background:rgba(216,181,91,.12);color:#ead28f;font-size:.75rem;border:1px solid rgba(216,181,91,.22)}
.v10-mode-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px}.v10-mode{padding:16px;border:1px solid var(--v10-line);border-radius:16px;background:#111;text-decoration:none;color:#fff;min-height:120px}.v10-mode:hover{border-color:rgba(216,181,91,.5);transform:translateY(-1px)}.v10-mode b{display:block;margin-bottom:8px}.v10-mode span{font-size:.85rem;color:var(--v10-muted)}
.v10-university-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}.v10-university{padding:16px;border-radius:15px;border:1px solid var(--v10-line);background:rgba(255,255,255,.02)}
.v10-chat{min-height:420px;display:flex;flex-direction:column}.v10-chat-log{flex:1;display:grid;align-content:start;gap:10px}.v10-bubble{max-width:78%;padding:13px 15px;border-radius:16px;background:#1b1b1b;color:#ddd}.v10-bubble.ai{background:rgba(216,181,91,.12);border:1px solid rgba(216,181,91,.2)}.v10-chat-form{display:flex;gap:10px;margin-top:18px}.v10-chat-form input{flex:1;border-radius:12px;border:1px solid var(--v10-line);background:#0c0c0c;color:#fff;padding:13px}.v10-empty{padding:25px;text-align:center;color:var(--v10-muted);border:1px dashed var(--v10-line);border-radius:16px}
.v10-mobile-nav{display:none}.v10-project-card{position:relative;overflow:hidden}.v10-project-card:after{content:'';position:absolute;width:100px;height:100px;border-radius:50%;background:rgba(216,181,91,.08);right:-30px;top:-30px}.v10-project-meta{display:flex;gap:8px;flex-wrap:wrap;margin:12px 0}.v10-tabs{display:flex;gap:8px;overflow:auto;padding-bottom:4px}.v10-tab{white-space:nowrap;border:1px solid var(--v10-line);background:#111;color:#ddd;border-radius:999px;padding:8px 12px}.v10-tab.active{background:var(--v10-gold);color:#111;border-color:var(--v10-gold)}
.pmy-light.pmy-v10{--v10-bg:#f5f5f1;--v10-panel:#fff;--v10-panel2:#fafaf7;--v10-line:rgba(0,0,0,.1);--v10-text:#111;--v10-muted:#666}.pmy-light.pmy-v10 .v10-secondary,.pmy-light.pmy-v10 .v10-mode{color:#111}.pmy-light.pmy-v10 .v10-chat-form input{background:#fff;color:#111}
@media(max-width:980px){.v10-hero{grid-template-columns:1fr}.v10-span-8,.v10-span-7,.v10-span-6,.v10-span-5,.v10-span-4,.v10-span-3{grid-column:span 12}.v10-mode-grid{grid-template-columns:repeat(2,1fr)}.v10-university-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:760px){body.pmy-v10{padding-bottom:76px}.pmy-v10 .pmy-sidebar{display:none!important}.pmy-v10 .pmy-main{margin-left:0!important;width:100%!important}.pmy-v10 .pmy-content{padding:14px!important}.v10-card{padding:17px;border-radius:18px}.v10-title{font-size:2.45rem}.v10-mobile-nav{position:fixed;z-index:999;display:grid;grid-template-columns:repeat(5,1fr);left:8px;right:8px;bottom:8px;padding:6px;border-radius:18px;background:rgba(12,12,12,.94);border:1px solid var(--v10-line);backdrop-filter:blur(18px)}.v10-mobile-nav a{display:grid;justify-items:center;gap:3px;color:#999;text-decoration:none;font-size:.65rem;padding:7px 2px;border-radius:12px}.v10-mobile-nav a.active{color:var(--v10-gold);background:rgba(216,181,91,.1)}.v10-mobile-nav b{font-size:1rem}.v10-mode-grid,.v10-university-grid{grid-template-columns:1fr}.v10-grid{gap:12px}.v10-chat-form{flex-direction:column}.pmy-v10 .pmy-topbar{padding:10px 14px}.pmy-public-link{display:none!important}}
/* v10 RC1.002 — unified dynamic dashboard */
.v10-ai-card{display:flex;flex-direction:column}.v10-ai-card .v10-actions{margin-top:auto}.v10-kpi-word{font-size:1.25rem!important;line-height:1.25;overflow-wrap:anywhere}.v10-row-link,.v10-learning-row,.v10-recommendation{color:inherit;text-decoration:none}.v10-row-link:hover,.v10-learning-row:hover,.v10-recommendation:hover{background:rgba(255,255,255,.025)}.v10-learning-row{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:16px 0;border-bottom:1px solid var(--v10-line)}.v10-learning-row:last-child{border-bottom:0}.v10-learning-copy{min-width:0;flex:1}.v10-learning-copy h3{margin:9px 0 4px}.v10-learning-copy .v10-progress{margin-top:12px}.v10-recommendation{display:flex;justify-content:space-between;gap:14px;padding:14px;border:1px solid var(--v10-line);border-radius:15px;background:rgba(255,255,255,.018)}.v10-recommendation p{margin:5px 0 0;color:var(--v10-muted);line-height:1.45}.v10-recommendation>span{color:var(--v10-gold);font-size:1.2rem}.v10-achievements{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.v10-achievement{display:flex;gap:12px;align-items:center;padding:14px;border:1px solid var(--v10-line);border-radius:15px;background:rgba(255,255,255,.018)}.v10-achievement>span{display:grid;place-items:center;width:38px;height:38px;border-radius:12px;background:rgba(216,181,91,.12);border:1px solid rgba(216,181,91,.22);color:var(--v10-gold);font-weight:800}.v10-achievement b,.v10-achievement small{display:block}.v10-achievement small{color:var(--v10-muted);margin-top:3px}.v10-skeleton{height:62px;border-radius:14px;margin:8px 0;background:linear-gradient(90deg,rgba(255,255,255,.025),rgba(255,255,255,.08),rgba(255,255,255,.025));background-size:220% 100%;animation:v10Shimmer 1.35s linear infinite}@keyframes v10Shimmer{to{background-position:-220% 0}}@media(max-width:760px){.v10-achievements{grid-template-columns:1fr}.v10-learning-row{align-items:flex-start}.v10-learning-row>strong{padding-top:6px}}

/* v10 RC1.003 — Content Studio */
.v10-studio-hero{display:flex;align-items:flex-end;justify-content:space-between;gap:28px}.v10-hero-actions{display:flex;gap:10px;flex-wrap:wrap}.v10-studio-kpis article strong{display:block;font-size:clamp(1.9rem,4vw,3rem);line-height:1;margin:12px 0 8px}.v10-studio-kpis article small{color:var(--pmy-muted,#888)}.v10-workflow{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:10px}.v10-workflow-step{position:relative;display:flex;flex-direction:column;gap:8px;padding:16px;border:1px solid var(--pmy-border,rgba(255,255,255,.12));border-radius:16px;text-decoration:none;color:inherit;background:rgba(255,255,255,.025);min-height:126px}.v10-workflow-step:not(:last-child):after{content:'›';position:absolute;right:-9px;top:50%;transform:translateY(-50%);z-index:2;width:18px;height:18px;border-radius:50%;display:grid;place-items:center;background:var(--pmy-gold,#d4af37);color:#111;font-weight:800}.v10-workflow-step strong{font-size:1.6rem}.v10-workflow-step small{color:var(--pmy-muted,#888)}.v10-project-row,.v10-gap-row{display:grid;gap:10px;padding:14px 0;border-bottom:1px solid var(--pmy-border,rgba(255,255,255,.1))}.v10-project-row:last-child,.v10-gap-row:last-child{border-bottom:0}.v10-project-top,.v10-gap-top{display:flex;justify-content:space-between;align-items:center;gap:12px}.v10-project-meta{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.v10-mini-progress{height:7px;border-radius:999px;background:rgba(127,127,127,.18);overflow:hidden}.v10-mini-progress span{display:block;height:100%;background:var(--pmy-gold,#d4af37);border-radius:inherit}.v10-studio-tools{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.v10-studio-tools a{display:flex;flex-direction:column;gap:7px;padding:18px;border:1px solid var(--pmy-border,rgba(255,255,255,.12));border-radius:16px;text-decoration:none;color:inherit;transition:transform .18s ease,border-color .18s ease,background .18s ease}.v10-studio-tools a:hover{transform:translateY(-2px);border-color:var(--pmy-gold,#d4af37);background:rgba(212,175,55,.06)}.v10-studio-tools span{color:var(--pmy-muted,#888);font-size:.9rem;line-height:1.45}.v10-section-head a{white-space:nowrap}
@media(max-width:1100px){.v10-workflow{grid-template-columns:repeat(3,minmax(0,1fr))}.v10-workflow-step:nth-child(3):after{display:none}.v10-studio-tools{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:700px){.v10-studio-hero{align-items:stretch;flex-direction:column}.v10-hero-actions .btn{flex:1;text-align:center}.v10-workflow{grid-template-columns:1fr 1fr}.v10-workflow-step:nth-child(2n):after{display:none}.v10-workflow-step:nth-child(3):after{display:grid}.v10-studio-tools{grid-template-columns:1fr}.v10-section-head{align-items:flex-start}.v10-section-head a{font-size:.82rem}}
/* v10 RC1.004 — Content Projects */
.v10-project-summary{display:grid;justify-items:end}.v10-project-summary b{font-size:3rem;line-height:1}.v10-project-metrics{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:18px}.v10-project-metric{padding:12px;border:1px solid var(--v10-line);border-radius:14px;background:rgba(255,255,255,.018)}.v10-project-metric span,.v10-project-metric b{display:block}.v10-project-metric span{color:var(--v10-muted);font-size:.82rem}.v10-project-metric b{margin:6px 0}.v10-form-grid{display:grid;grid-template-columns:2fr 1fr 1fr auto;gap:12px;align-items:end}.v10-form-grid label,.v10-form-stack label{display:grid;gap:7px;color:var(--v10-muted);font-size:.82rem}.v10-form-grid input,.v10-form-grid select,.v10-form-stack input,.v10-form-stack select{min-height:44px;border-radius:12px;border:1px solid var(--v10-line);background:#0c0c0c;color:#fff;padding:0 12px}.v10-form-stack{display:grid;gap:14px}.v10-mini-progress{height:6px;background:#292929;border-radius:999px;overflow:hidden;margin-top:8px}.v10-mini-progress span{display:block;height:100%;background:var(--v10-gold)}
@media(max-width:900px){.v10-form-grid{grid-template-columns:1fr 1fr}.v10-project-metrics{grid-template-columns:1fr}}@media(max-width:600px){.v10-form-grid{grid-template-columns:1fr}.v10-studio-hero{align-items:flex-start}.v10-project-summary{justify-items:start}}
/* v10 RC1.005 — Knowledge Graph */
.v10-search{min-width:min(340px,100%);min-height:42px;border:1px solid var(--v10-line);border-radius:12px;background:#0c0c0c;color:#fff;padding:0 12px}.v10-form-stack textarea{border-radius:12px;border:1px solid var(--v10-line);background:#0c0c0c;color:#fff;padding:12px;resize:vertical}.v10-rule{border:0;border-top:1px solid var(--v10-line);margin:24px 0}.v10-node-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.v10-node{display:grid;gap:8px;padding:15px;border:1px solid var(--v10-line);border-radius:15px;background:rgba(255,255,255,.018)}.v10-node small{color:var(--v10-muted);overflow-wrap:anywhere}.v10-graph-counts{display:grid;justify-items:end;gap:5px;color:var(--v10-muted);font-size:.78rem}
@media(max-width:900px){.v10-node-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:600px){.v10-node-grid{grid-template-columns:1fr}.v10-section-head{align-items:flex-start;flex-direction:column}.v10-search{width:100%}.v10-graph-counts{justify-items:start}}

/* v10 RC1.006 — unified Study Experience */
.study-mode-picker{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px;margin-top:18px}
.study-mode-choice{min-height:132px;text-align:left;border:1px solid rgba(216,175,56,.22);border-radius:18px;padding:18px;background:rgba(255,255,255,.025);color:var(--text,#fff);cursor:pointer;transition:.18s ease}
.study-mode-choice:hover,.study-mode-choice.is-active{transform:translateY(-2px);border-color:#d8af38;background:rgba(216,175,56,.12);box-shadow:0 14px 36px rgba(0,0,0,.18)}
.study-mode-choice strong{display:block;font-size:18px;margin-bottom:8px}.study-mode-choice span{display:block;color:var(--muted,#aaa);line-height:1.45;font-size:13px}
.mode-badge{display:inline-flex;align-items:center;padding:7px 11px;border:1px solid rgba(216,175,56,.35);border-radius:999px;color:#f3c84b;font-weight:900;font-size:11px;letter-spacing:.12em;text-transform:uppercase}
.instant-feedback{margin:18px 0;padding:18px;border-radius:16px;border:1px solid rgba(216,175,56,.28);background:rgba(216,175,56,.07)}
.instant-feedback.correct{border-color:rgba(90,210,120,.45);background:rgba(90,210,120,.08)}.instant-feedback.incorrect{border-color:rgba(255,95,95,.40);background:rgba(255,95,95,.07)}
.instant-feedback h3{margin:0 0 8px}.instant-feedback p{margin:7px 0}.option-btn.is-correct{border-color:#62d781!important;background:rgba(98,215,129,.14)!important}.option-btn.is-wrong{border-color:#ff6868!important;background:rgba(255,104,104,.12)!important}
@media(max-width:900px){.study-mode-picker{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:560px){.study-mode-picker{grid-template-columns:1fr}.study-mode-choice{min-height:auto}}

/* v10 RC1.007 — differentiated AI learning experience */
.v10-ai-layout{display:grid;grid-template-columns:minmax(250px,340px) minmax(0,1fr);gap:16px;min-height:calc(100vh - 150px)}
.v10-ai-panel{display:flex;flex-direction:column;align-self:stretch}.v10-ai-panel h1{font-size:clamp(1.8rem,3vw,2.7rem);margin:10px 0}.v10-segmented{display:grid;grid-template-columns:1fr 1fr;padding:4px;border:1px solid var(--v10-line);border-radius:14px;background:#090909;margin:18px 0}.v10-segmented button{min-height:42px;border:0;border-radius:10px;background:transparent;color:var(--v10-muted);font-weight:800;cursor:pointer}.v10-segmented button.is-active{color:#111;background:var(--v10-gold)}
.v10-prompt-list{display:grid;gap:8px}.v10-prompt-list button{display:flex;align-items:center;justify-content:space-between;gap:12px;width:100%;min-height:46px;padding:0 13px;border:1px solid var(--v10-line);border-radius:12px;background:rgba(255,255,255,.02);color:var(--v10-text);text-align:left;cursor:pointer}.v10-prompt-list button:hover{border-color:rgba(216,181,91,.5);background:rgba(216,181,91,.07)}.v10-prompt-list button span{color:var(--v10-gold)}.v10-ai-context{margin-top:auto;padding-top:24px}.v10-ai-context p{color:var(--v10-muted);line-height:1.5;font-size:.88rem}
.v10-ai-chat{min-height:620px}.v10-chat-head{display:flex;justify-content:space-between;align-items:center;padding:4px 4px 16px;border-bottom:1px solid var(--v10-line)}.v10-chat-head b,.v10-chat-head small{display:block}.v10-chat-head small{color:var(--v10-muted);margin-top:3px}.v10-ghost{border:1px solid var(--v10-line);border-radius:10px;background:transparent;color:var(--v10-muted);min-height:38px;padding:0 12px;cursor:pointer}.v10-chat-form textarea{flex:1;min-height:48px;max-height:160px;resize:none;border:1px solid var(--v10-line);border-radius:14px;background:#090909;color:#fff;padding:13px 14px;font:inherit;line-height:1.4}.v10-ai-thinking{opacity:.7;animation:v10Pulse 1.1s ease-in-out infinite}.v10-ai-actions{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 10px}.v10-ai-actions a{padding:9px 12px;border:1px solid rgba(216,181,91,.35);border-radius:999px;color:var(--v10-gold);text-decoration:none;font-size:.82rem;font-weight:800}@keyframes v10Pulse{50%{opacity:.35}}
@media(max-width:900px){.v10-ai-layout{grid-template-columns:1fr;min-height:auto}.v10-ai-context{margin-top:16px}.v10-ai-chat{min-height:560px}}@media(max-width:600px){.v10-ai-layout{gap:10px}.v10-ai-panel{padding-bottom:14px}.v10-prompt-list{grid-template-columns:1fr 1fr}.v10-chat-form{display:grid;grid-template-columns:1fr auto}.v10-chat-form textarea{min-width:0}.v10-ai-chat{min-height:calc(100dvh - 180px)}}

/* v10 RC1 — Mobile First foundation */
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}body.pmy-v10{overflow-x:hidden}.pmy-v10 button,.pmy-v10 a,.pmy-v10 input,.pmy-v10 select,.pmy-v10 textarea{touch-action:manipulation}.pmy-v10 button,.pmy-v10 .btn,.pmy-v10 input,.pmy-v10 select{min-height:44px}.pmy-v10 img{max-width:100%;height:auto}.v10-table-scroll{width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch}.v10-mobile-top{display:none}.v10-mobile-scrim{display:none}.pmy-sidebar.is-mobile-open{display:block!important;position:fixed!important;inset:0 auto 0 0!important;width:min(86vw,320px)!important;z-index:1200!important;box-shadow:30px 0 80px rgba(0,0,0,.65);animation:v10Drawer .2s ease-out}.v10-mobile-scrim.is-visible{display:block;position:fixed;inset:0;z-index:1190;background:rgba(0,0,0,.65);backdrop-filter:blur(3px)}@keyframes v10Drawer{from{transform:translateX(-100%)}to{transform:translateX(0)}}
@media(max-width:760px){body.pmy-v10{padding-bottom:calc(82px + env(safe-area-inset-bottom));background:#080808}.pmy-v10 .pmy-content{padding:10px!important}.pmy-v10 .pmy-topbar{position:sticky;top:0;z-index:900;padding:8px 10px!important;background:rgba(8,8,8,.9);backdrop-filter:blur(18px);border-bottom:1px solid var(--v10-line)}.pmy-v10 .pmy-topbar-left{min-width:0}.pmy-v10 .pmy-breadcrumb{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:62vw}.v10-mobile-top{display:inline-grid;place-items:center;width:44px;height:44px;border:1px solid var(--v10-line);border-radius:12px;background:rgba(255,255,255,.03);color:#fff;font-size:1.2rem;margin-right:8px}.pmy-topbar-left{display:flex;align-items:center}.pmy-page-kicker{display:none}.v10-page{width:100%}.v10-card{padding:15px;border-radius:16px}.v10-title{font-size:clamp(2rem,11vw,2.8rem);line-height:1.02}.v10-grid{grid-template-columns:1fr!important;gap:10px}.v10-span-2,.v10-span-3,.v10-span-4,.v10-span-5,.v10-span-6,.v10-span-7,.v10-span-8,.v10-span-9,.v10-span-10,.v10-span-11,.v10-span-12{grid-column:auto!important}.v10-actions,.v10-hero-actions{width:100%}.v10-actions>a,.v10-actions>button,.v10-hero-actions>a,.v10-hero-actions>button{flex:1;justify-content:center;text-align:center}.v10-mobile-nav{left:6px;right:6px;bottom:calc(6px + env(safe-area-inset-bottom));border-radius:16px;padding:5px}.v10-mobile-nav a{min-height:54px;align-content:center}.v10-row,.v10-learning-row,.v10-project-top,.v10-gap-top{align-items:flex-start}.v10-form-grid,.v10-form-stack{grid-template-columns:1fr!important}.v10-form-grid button{width:100%}.v10-section-head{flex-direction:column;align-items:stretch!important;gap:10px}.v10-section-head>a,.v10-section-head>button{width:100%;text-align:center}.v10-studio-kpis,.v10-achievements,.v10-project-metrics{grid-template-columns:1fr!important}.v10-chat-log{padding-right:0}.v10-bubble{max-width:92%}.pmy-v10 table{min-width:680px}.pmy-v10 .table-wrap,.pmy-v10 .admin-table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}.pmy-v10 dialog,.pmy-v10 .modal{width:calc(100vw - 20px)!important;max-height:calc(100dvh - 30px);overflow:auto}.pmy-v10 input,.pmy-v10 select,.pmy-v10 textarea{font-size:16px}.pmy-v10 .pmy-side-user{padding-bottom:calc(18px + env(safe-area-inset-bottom))}}
@media(max-width:380px){.v10-mobile-nav a{font-size:.58rem}.v10-mobile-nav b{font-size:.9rem}.v10-prompt-list{grid-template-columns:1fr}.v10-card{padding:13px}.v10-kpi{font-size:2rem}}

/* v10 RC2.001 authenticated shell corrections */
.pmy-runtime-sidebar{position:fixed;inset:0 auto 0 0;z-index:1200;width:220px;overflow:auto;background:#090909;border-right:1px solid rgba(226,184,52,.24)}
body.pmy-authenticated-public-shell{padding-left:220px}
body.pmy-authenticated-public-shell .site-header{left:220px;width:auto}
.pmy-top-actions [data-pmy-logout]{margin-left:8px}
@media(max-width:860px){body.pmy-authenticated-public-shell{padding-left:0}.pmy-runtime-sidebar{display:none}body.pmy-authenticated-public-shell .site-header{left:0}}

/* v10 RC2.009 — authenticated public shell repair */
.pmy-runtime-sidebar{position:fixed;inset:0 auto 0 0;z-index:1200;width:244px;height:100dvh;display:flex;flex-direction:column;overflow-y:auto;overflow-x:hidden;padding:18px 14px;background:linear-gradient(180deg,#080807,#11100e);border-right:1px solid rgba(255,255,255,.10);box-shadow:18px 0 48px rgba(0,0,0,.28);font-family:Inter,Arial,sans-serif}
.pmy-runtime-brand{display:flex;align-items:center;gap:12px;padding:4px 6px 16px;margin-bottom:8px;border-bottom:1px solid rgba(255,255,255,.10);color:#f6f1e8;text-decoration:none}
.pmy-runtime-brand img{display:block;width:48px;height:48px;object-fit:contain;flex:0 0 48px;margin:0}
.pmy-runtime-brand span{display:grid;gap:3px;min-width:0}.pmy-runtime-brand b{font-size:12px;letter-spacing:.18em;white-space:nowrap}.pmy-runtime-brand small{font-size:8px;letter-spacing:.28em;color:#9f978c;white-space:nowrap}
.pmy-runtime-nav{display:grid;gap:5px}.pmy-runtime-title{font-size:10px;letter-spacing:.20em;color:#8f887e;margin:10px 8px 4px;text-transform:uppercase;font-weight:800}
.pmy-runtime-link{min-height:42px;display:flex;align-items:center;gap:11px;padding:9px 11px;border-radius:11px;color:#d8d1c6;text-decoration:none;border:1px solid transparent}.pmy-runtime-link:hover,.pmy-runtime-link.active{background:rgba(212,175,55,.12);border-color:rgba(212,175,55,.30);color:#fff}.pmy-runtime-link>span{width:22px;text-align:center;color:#d4af37;font-weight:900}.pmy-runtime-link>b{font-size:13px;font-weight:700}
.pmy-runtime-user{margin-top:auto;border-top:1px solid rgba(255,255,255,.10);padding:14px 6px 2px;display:flex;gap:10px;align-items:center;color:#f6f1e8}.pmy-runtime-avatar{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,#f2d779,#d4af37);color:#111;font-weight:900;flex:0 0 36px}.pmy-runtime-user div{min-width:0}.pmy-runtime-user b,.pmy-runtime-user small{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.pmy-runtime-user b{font-size:12px}.pmy-runtime-user small{color:#9f978c;font-size:11px;margin-top:2px}
body.pmy-authenticated-public-shell{padding-left:244px!important}body.pmy-authenticated-public-shell .site-header{left:244px!important;width:calc(100% - 244px)!important}body.pmy-authenticated-public-shell main,body.pmy-authenticated-public-shell .footer{max-width:100%}
.site-header .menu .pmy-header-logout{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:0 14px;border:1px solid rgba(255,255,255,.16);border-radius:12px;color:#f6f1e8;text-decoration:none;font-weight:800;font-size:12px;white-space:nowrap}
@media(max-width:980px){body.pmy-authenticated-public-shell{padding-left:0!important}.pmy-runtime-sidebar{display:none!important}body.pmy-authenticated-public-shell .site-header{left:0!important;width:100%!important}.site-header .menu .pmy-header-logout{width:100%}}


/* v10 RC2.013 — unified public/authenticated header */
.site-header .brand strong{white-space:nowrap;line-height:1.05}
body.pmy-authenticated-public-shell .site-header .brand{display:none!important}
body.pmy-authenticated-public-shell .site-header .nav{max-width:none;padding-left:28px;padding-right:28px}
body.pmy-authenticated-public-shell .site-header .menu{margin-left:auto;width:100%;justify-content:flex-end}
.site-header .menu .pmy-header-logout{order:999;margin-left:0}
.site-header .menu .lang-switch,.site-header .menu .pmy-rc1-language-switch{order:90}
.site-header .menu .btn.gold{order:95}
.site-header .menu>a:not(.btn):not(.pmy-header-logout){order:10}
@media(max-width:1050px){
  body.pmy-authenticated-public-shell .site-header .menu{width:auto;justify-content:flex-start}
  .site-header .menu .pmy-header-logout{order:999}
}

/* v10 RC2.014 — one public header origin across every route */
.site-header .nav{width:100%!important;max-width:none!important;margin:0!important;padding-left:32px!important;padding-right:32px!important}
.site-header .brand{min-width:250px!important;flex:0 0 250px!important}
.site-header .brand img{width:54px!important;height:54px!important;margin:0!important}
.site-header .menu{margin-left:auto!important}
body.pmy-authenticated-public-shell .site-header .nav{padding-left:32px!important;padding-right:32px!important}
@media(max-width:1050px){.site-header .nav{padding-left:20px!important;padding-right:20px!important}.site-header .brand{min-width:190px!important;flex-basis:190px!important}}
/* Sprint A — AI & Learning */
.v10-ai-learning-hero{display:flex;justify-content:space-between;gap:24px;align-items:end;background:radial-gradient(circle at 90% 10%,rgba(216,181,91,.14),transparent 36%),linear-gradient(180deg,var(--v10-panel2),var(--v10-panel))}.v10-ai-learning-hero .v10-title{font-size:clamp(2rem,4vw,3.8rem);margin-bottom:10px}.v10-ai-kpis{display:grid;grid-template-columns:repeat(4,minmax(90px,1fr));gap:10px;min-width:min(520px,50%)}.v10-ai-kpis>div{padding:14px;border:1px solid var(--v10-line);border-radius:14px;background:rgba(255,255,255,.02)}.v10-ai-kpis span,.v10-ai-kpis b{display:block}.v10-ai-kpis span{font-size:.75rem;color:var(--v10-muted)}.v10-ai-kpis b{font-size:1.55rem;margin-top:6px}.v10-learning-tabs{display:flex;gap:7px;overflow:auto;padding:6px;border:1px solid var(--v10-line);border-radius:15px;background:var(--v10-panel);position:sticky;top:76px;z-index:20}.v10-learning-tabs button{white-space:nowrap;min-height:42px;padding:0 14px;border:0;border-radius:10px;background:transparent;color:var(--v10-muted);font-weight:800;cursor:pointer}.v10-learning-tabs button.is-active{background:var(--v10-gold);color:#111}.v10-full{width:100%}.v10-mastery-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px;align-items:center;padding:14px 0;border-bottom:1px solid var(--v10-line)}.v10-mastery-row:last-child{border-bottom:0}.v10-mastery-row h3{margin:0 0 7px}.v10-mastery-meta{display:flex;gap:8px;flex-wrap:wrap;font-size:.78rem;color:var(--v10-muted)}.v10-mastery-score{font-size:1.35rem;font-weight:800}.v10-plan-row,.v10-goal-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:14px;align-items:center;padding:14px 0;border-bottom:1px solid var(--v10-line)}.v10-plan-row:last-child,.v10-goal-row:last-child{border-bottom:0}.v10-plan-row small,.v10-goal-row small{display:block;color:var(--v10-muted);margin-top:5px}.v10-inline-actions{display:flex;gap:7px;flex-wrap:wrap}.v10-inline-actions button,.v10-inline-actions a{min-height:34px;padding:0 10px;border:1px solid var(--v10-line);border-radius:9px;background:transparent;color:var(--v10-text);text-decoration:none;display:inline-flex;align-items:center;cursor:pointer;font-size:.78rem}.v10-flashcard{border:1px solid var(--v10-line);border-radius:16px;padding:18px;background:rgba(255,255,255,.018)}.v10-flashcard+.v10-flashcard{margin-top:12px}.v10-flashcard-back{display:none;margin-top:14px;padding-top:14px;border-top:1px solid var(--v10-line);color:var(--v10-muted);line-height:1.55}.v10-flashcard.is-revealed .v10-flashcard-back{display:block}.v10-flashcard-review{display:none;gap:7px;flex-wrap:wrap;margin-top:14px}.v10-flashcard.is-revealed .v10-flashcard-review{display:flex}.v10-flashcard-review button{flex:1;min-width:90px;min-height:38px;border-radius:10px;border:1px solid var(--v10-line);background:transparent;color:var(--v10-text);cursor:pointer}.v10-empty{padding:22px 4px;color:var(--v10-muted);text-align:center}.v10-toast{position:fixed;right:22px;bottom:22px;z-index:1200;max-width:360px;padding:13px 16px;border-radius:12px;background:#171717;border:1px solid rgba(216,181,91,.4);box-shadow:var(--v10-shadow)}.v10-toast.is-error{border-color:rgba(220,80,80,.55)}
@media(max-width:1000px){.v10-ai-learning-hero{align-items:stretch;flex-direction:column}.v10-ai-kpis{min-width:0;width:100%}}@media(max-width:600px){.v10-ai-kpis{grid-template-columns:repeat(2,1fr)}.v10-learning-tabs{top:61px}.v10-plan-row,.v10-goal-row{grid-template-columns:1fr}.v10-inline-actions{width:100%}.v10-inline-actions>*{flex:1;justify-content:center}.v10-toast{left:10px;right:10px;bottom:86px}}
/* Sprint A tutor quality correction */
.v10-ai-kpis>div{display:flex;flex-direction:column;justify-content:space-between;min-height:106px}.v10-ai-kpis span{display:block;min-height:42px;line-height:1.35}.v10-ai-kpis b{display:block;margin-top:8px;line-height:1}.v10-bubble.ai h3{margin:18px 0 8px;color:var(--v10-text)}.v10-bubble.ai p,.v10-bubble.ai li{line-height:1.65}.v10-bubble.ai ol,.v10-bubble.ai ul{padding-left:22px}.v10-ai-compare{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:14px 0}.v10-ai-compare>div{display:grid;gap:5px;padding:14px;border:1px solid var(--v10-line);border-radius:14px;background:rgba(255,255,255,.025)}.v10-ai-compare b{color:var(--v10-gold);font-size:1.05rem}.v10-ai-reference{padding-top:10px;border-top:1px solid var(--v10-line)}@media(max-width:620px){.v10-ai-compare{grid-template-columns:1fr}.v10-ai-kpis>div{min-height:92px}}
/* WBS8 responsive: keep Companion KPI cards inside tablet/mobile content width. */
@media(max-width:899px){.v10-ai-learning-hero{flex-direction:column!important;align-items:stretch!important}.v10-ai-learning-hero>div{width:100%;min-width:0}.v10-ai-kpis{grid-template-columns:repeat(2,minmax(0,1fr))!important;min-width:0!important;width:100%}}

/* WBS8 responsive Companion tabs */
@media(max-width:600px){.v10-learning-tabs button{flex:0 0 auto;width:auto!important}}