:root{--bg:#07111f;--panel:#0d1b2d;--panel2:#10233b;--line:#20364f;--text:#edf4fb;--muted:#9fb1c5;--gold:#f4c542;--blue:#66b3ff;--green:#6ee7b7;--red:#fb7185;--cyan:#67e8f9;--shadow:0 18px 55px rgba(0,0,0,.24);--radius:22px;--sidebar:280px}
:root.light{--bg:#f4f7fb;--panel:#fff;--panel2:#f8fbff;--line:#dce6f2;--text:#102034;--muted:#60738a;--gold:#b88700;--blue:#1769aa;--green:#047857;--red:#be123c;--cyan:#0e7490;--shadow:0 18px 50px rgba(17,45,78,.12)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:radial-gradient(circle at 80% -20%,rgba(58,116,184,.18),transparent 32%),var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;line-height:1.55}
button,input{font:inherit}button{cursor:pointer}.hidden{display:none!important}.sidebar{position:fixed;left:0;top:0;bottom:0;width:var(--sidebar);padding:24px 16px;background:rgba(6,16,30,.93);border-right:1px solid var(--line);backdrop-filter:blur(18px);z-index:40;overflow:auto}.light .sidebar{background:rgba(255,255,255,.93)}
.brand{display:flex;gap:12px;align-items:center;padding:4px 8px 22px}.brand-mark{width:42px;height:42px;border-radius:13px;background:linear-gradient(145deg,var(--gold),#ffe692);color:#142135;display:grid;place-items:center;font-weight:900;font-size:20px;box-shadow:0 8px 25px rgba(244,197,66,.22)}.brand strong,.brand small{display:block}.brand small{color:var(--muted);font-size:11px;margin-top:2px}
.sidebar nav{display:grid;gap:4px}.nav-group{color:var(--muted);text-transform:uppercase;font-size:10px;letter-spacing:.16em;font-weight:800;padding:16px 12px 6px}.nav-item{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:12px;color:var(--muted);text-decoration:none;font-size:14px;border:1px solid transparent}.nav-item:hover,.nav-item.active{background:var(--panel2);color:var(--text);border-color:var(--line)}.nav-dot{width:24px;height:24px;border-radius:8px;background:rgba(102,179,255,.11);display:grid;place-items:center;font-size:10px;font-weight:800}.sidebar-foot{display:grid;gap:7px;margin-top:18px;padding-top:14px;border-top:1px solid var(--line)}.ghost{border:1px solid var(--line);background:transparent;color:var(--muted);padding:9px 11px;border-radius:11px;text-align:left}.ghost:hover{color:var(--text);background:var(--panel2)}
.main{margin-left:var(--sidebar);min-height:100vh}.topbar{position:sticky;top:0;z-index:30;height:74px;display:flex;align-items:center;justify-content:space-between;padding:0 34px;background:rgba(7,17,31,.78);backdrop-filter:blur(16px);border-bottom:1px solid rgba(43,66,91,.65)}.light .topbar{background:rgba(244,247,251,.84)}.breadcrumb{font-weight:750}.top-actions{display:flex;align-items:center;gap:12px}.search{display:flex;align-items:center;gap:8px;background:var(--panel);border:1px solid var(--line);border-radius:13px;padding:8px 11px;width:min(390px,35vw)}.search input{width:100%;border:0;outline:0;background:transparent;color:var(--text)}.search input::placeholder{color:var(--muted)}.readiness-pill{display:flex;align-items:center;gap:8px;border:1px solid var(--line);border-radius:999px;padding:7px 10px;color:var(--muted);font-size:12px}.readiness-pill b{color:var(--gold)}.mobile-topbar{display:none}
#content{max-width:1380px;margin:auto;padding:36px}.hero{position:relative;overflow:hidden;border:1px solid var(--line);background:linear-gradient(135deg,rgba(17,42,70,.92),rgba(9,23,41,.7));border-radius:30px;padding:52px;box-shadow:var(--shadow)}.light .hero{background:linear-gradient(135deg,#fff,#f2f7ff)}.hero:after{content:"";position:absolute;width:420px;height:420px;border-radius:50%;right:-140px;top:-190px;background:radial-gradient(circle,rgba(244,197,66,.24),transparent 65%)}.eyebrow{font-size:11px;text-transform:uppercase;letter-spacing:.18em;color:var(--gold);font-weight:850}.hero h1{font-size:clamp(38px,5vw,72px);line-height:1.02;max-width:900px;margin:12px 0 18px;letter-spacing:-.045em}.hero p{font-size:18px;color:var(--muted);max-width:760px}.hero-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:28px}.btn{border:1px solid var(--line);background:var(--panel2);color:var(--text);padding:11px 15px;border-radius:13px;font-weight:760}.btn:hover{transform:translateY(-1px);border-color:#4d7198}.btn.primary{background:linear-gradient(135deg,var(--gold),#f0ad24);color:#172031;border-color:transparent}.btn.small{padding:7px 10px;font-size:12px}.btn.danger{color:#fecdd3;border-color:rgba(251,113,133,.35)}
.grid{display:grid;gap:16px}.g2{grid-template-columns:repeat(2,minmax(0,1fr))}.g3{grid-template-columns:repeat(3,minmax(0,1fr))}.g4{grid-template-columns:repeat(4,minmax(0,1fr))}.section{margin-top:34px}.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:18px;margin-bottom:15px}.section-head h2{font-size:26px;margin:0;letter-spacing:-.025em}.section-head p{color:var(--muted);margin:4px 0 0}.card{border:1px solid var(--line);background:linear-gradient(180deg,var(--panel),rgba(13,27,45,.82));border-radius:var(--radius);padding:20px;box-shadow:0 8px 28px rgba(0,0,0,.08)}.light .card{background:#fff}.card h3{margin:0 0 7px}.card p{color:var(--muted)}.kpi{display:flex;justify-content:space-between;align-items:center}.kpi b{font-size:30px}.progress{height:8px;background:var(--panel2);border:1px solid var(--line);border-radius:99px;overflow:hidden}.progress>span{display:block;height:100%;background:linear-gradient(90deg,var(--blue),var(--gold));border-radius:99px}.tag{display:inline-flex;align-items:center;padding:4px 8px;border-radius:999px;background:rgba(102,179,255,.1);border:1px solid rgba(102,179,255,.2);color:#9fd0ff;font-size:11px;font-weight:750}.light .tag{color:#145c92}.tag.gold{background:rgba(244,197,66,.1);border-color:rgba(244,197,66,.25);color:var(--gold)}.tag.green{background:rgba(110,231,183,.08);border-color:rgba(110,231,183,.22);color:var(--green)}
.list{display:grid;gap:9px;margin:12px 0}.list-item{display:flex;gap:10px;align-items:flex-start;color:var(--muted)}.list-item:before{content:"✓";color:var(--green);font-weight:900}.callout{border-left:3px solid var(--gold);background:rgba(244,197,66,.07);padding:16px 18px;border-radius:0 15px 15px 0}.callout p{margin:0;color:var(--text)}.callout strong{color:var(--gold)}.quote{font-size:18px;line-height:1.6;color:var(--text)!important}
.risk-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.risk-card{position:relative;overflow:hidden}.risk-icon{width:42px;height:42px;border-radius:13px;background:rgba(102,179,255,.12);display:grid;place-items:center;font-weight:900;color:var(--blue);margin-bottom:12px}.risk-card .scope{font-size:11px;color:var(--muted)}.risk-card .learn{display:flex;justify-content:space-between;align-items:center;margin-top:14px}.risk-card:hover{transform:translateY(-2px);border-color:#49698b}
.pill-row{display:flex;flex-wrap:wrap;gap:7px}.pill{padding:6px 9px;border-radius:999px;background:var(--panel2);border:1px solid var(--line);font-size:12px;color:var(--muted)}.flow{display:flex;align-items:stretch;gap:8px;flex-wrap:wrap}.flow-step{flex:1;min-width:150px;padding:16px;border-radius:16px;background:var(--panel2);border:1px solid var(--line)}.flow-step b{display:block;color:var(--gold);font-size:12px;margin-bottom:5px}.arrow{display:grid;place-items:center;color:var(--muted)}
.answer-tabs{display:flex;gap:7px;flex-wrap:wrap;margin-bottom:10px}.answer-tab.active{background:var(--gold);color:#172031;border-color:transparent}.answer-box{background:var(--panel2);border:1px solid var(--line);border-radius:16px;padding:18px;white-space:pre-line}.speak{float:right}.risk-detail h1{font-size:42px;margin:8px 0}.risk-detail .lead{font-size:19px;color:var(--muted);max-width:900px}.detail-grid{display:grid;grid-template-columns:240px 1fr;gap:18px}.toc{position:sticky;top:96px;align-self:start}.toc a{display:block;padding:7px 9px;color:var(--muted);text-decoration:none;border-left:2px solid var(--line)}.toc a:hover{color:var(--text);border-color:var(--gold)}
.matrix{display:grid;grid-template-columns:70px repeat(3,1fr);gap:7px;align-items:stretch}.matrix>div{padding:13px;border-radius:12px;background:var(--panel2);border:1px solid var(--line);font-size:12px}.matrix .axis{display:grid;place-items:center;color:var(--muted);background:transparent;border:0}.matrix .m-low{background:rgba(110,231,183,.08)}.matrix .m-med{background:rgba(244,197,66,.09)}.matrix .m-high{background:rgba(251,113,133,.09)}
.accordion{border:1px solid var(--line);border-radius:16px;overflow:hidden}.acc-btn{width:100%;display:flex;justify-content:space-between;gap:12px;padding:15px 17px;border:0;background:var(--panel);color:var(--text);text-align:left;font-weight:780}.acc-panel{padding:0 17px 16px;color:var(--muted)}
.interview-shell{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:18px}.question-card{min-height:420px}.q-meta{display:flex;justify-content:space-between;gap:10px;color:var(--muted);font-size:12px}.question{font-size:30px;line-height:1.25;margin:42px 0 24px;letter-spacing:-.025em}.timer{font-size:32px;font-variant-numeric:tabular-nums;color:var(--gold)}.rating{display:flex;gap:6px;flex-wrap:wrap}.rate-btn{width:44px;height:40px;border-radius:11px;border:1px solid var(--line);background:var(--panel2);color:var(--muted)}.rate-btn.active{background:var(--gold);color:#172031}.answer-reveal{margin-top:18px}.coach-box{margin-top:12px;padding:12px;border:1px dashed var(--line);border-radius:13px;color:var(--muted)}.filter-row{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px}.select{background:var(--panel);color:var(--text);border:1px solid var(--line);border-radius:12px;padding:9px 11px}
.flash-wrap{max-width:800px;margin:10px auto}.flash-card{min-height:350px;display:grid;place-items:center;text-align:center;cursor:pointer;perspective:1000px}.flash-inner{width:100%;min-height:350px;position:relative;transform-style:preserve-3d;transition:.55s}.flash-card.flipped .flash-inner{transform:rotateY(180deg)}.flash-face{position:absolute;inset:0;backface-visibility:hidden;border:1px solid var(--line);border-radius:26px;background:linear-gradient(145deg,var(--panel),var(--panel2));display:grid;place-items:center;padding:44px;font-size:28px;box-shadow:var(--shadow)}.flash-back{transform:rotateY(180deg);font-size:20px;color:var(--muted)}
.case-card{border:1px solid var(--line);background:var(--panel);border-radius:18px;padding:18px}.case-card h3{margin-top:0}.case-answer{margin-top:12px;padding:14px;background:var(--panel2);border-radius:13px;color:var(--muted)}.checklist{display:grid;gap:10px}.check{display:flex;gap:10px;padding:13px;border-radius:13px;border:1px solid var(--line);background:var(--panel)}.check input{accent-color:var(--gold)}
.search-results{position:fixed;top:69px;right:36px;width:min(650px,calc(100vw - 340px));max-height:70vh;overflow:auto;background:var(--panel);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);z-index:50;padding:10px}.search-hit{display:block;padding:12px;border-radius:12px;color:var(--text);text-decoration:none}.search-hit:hover{background:var(--panel2)}.search-hit small{display:block;color:var(--muted)}
.toast{position:fixed;bottom:24px;left:50%;transform:translate(-50%,20px);opacity:0;pointer-events:none;background:#111827;color:white;padding:10px 14px;border-radius:12px;z-index:99;transition:.25s}.toast.show{opacity:1;transform:translate(-50%,0)}.source-note{font-size:12px;color:var(--muted);border-top:1px solid var(--line);padding-top:12px;margin-top:18px}.mobile-only{display:none}
@media(max-width:1050px){.g4{grid-template-columns:repeat(2,1fr)}.risk-grid{grid-template-columns:repeat(2,1fr)}.interview-shell{grid-template-columns:1fr}.detail-grid{grid-template-columns:1fr}.toc{display:none}.topbar{padding:0 22px}.search{width:300px}}
@media(max-width:760px){:root{--sidebar:0px}.sidebar{transform:translateX(-100%);width:min(86vw,330px);transition:.25s}.sidebar.open{transform:translateX(0)}.main{margin-left:0;padding-top:58px}.topbar{display:none}.mobile-topbar{display:flex;position:fixed;top:0;left:0;right:0;height:58px;z-index:35;align-items:center;justify-content:space-between;padding:8px 12px;background:rgba(7,17,31,.9);backdrop-filter:blur(15px);border-bottom:1px solid var(--line)}.light .mobile-topbar{background:rgba(255,255,255,.92)}.mobile-topbar strong,.mobile-topbar small{display:block}.mobile-topbar strong{font-size:13px}.mobile-topbar small{font-size:10px;color:var(--muted)}.icon-btn{width:40px;height:40px;border-radius:12px;border:1px solid var(--line);background:var(--panel);color:var(--text)}#content{padding:18px 14px 80px}.hero{padding:28px 20px;border-radius:22px}.hero h1{font-size:40px}.hero p{font-size:15px}.g2,.g3,.g4,.risk-grid{grid-template-columns:1fr}.section{margin-top:24px}.section-head{align-items:flex-start;flex-direction:column}.card{padding:16px;border-radius:18px}.question{font-size:24px;margin:28px 0 18px}.flash-face{font-size:24px;padding:28px}.flash-back{font-size:18px}.search-results{left:10px;right:10px;top:62px;width:auto}.mobile-only{display:block}.flow{display:grid}.arrow{transform:rotate(90deg)}.risk-detail h1{font-size:34px}.matrix{grid-template-columns:54px repeat(3,1fr)}.matrix>div{padding:9px;font-size:10px}.hero-actions .btn{flex:1;min-width:140px}.readiness-pill{display:none}}