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.locked-spec{background:#ffffff24;border-radius:999px;align-items:center;gap:7px;margin-top:15px;padding:8px 14px;font-size:13px;font-weight:620;display:inline-flex}.pw-hero .locked-spec b{color:var(--gold-bright)}.bene{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);margin:18px 0 0;overflow:hidden}.bene .b{border-bottom:1px solid var(--line);align-items:flex-start;gap:12px;padding:14px 15px;display:flex}.bene .b:last-child{border-bottom:0}.bene .b .ck{background:var(--primary-ghost);width:26px;height:26px;color:var(--primary);border-radius:8px;flex:none;place-items:center;display:grid}.bene .b div b{letter-spacing:-.01em;margin-bottom:1px;font-size:14.5px;font-weight:620;display:block}.bene .b div small{color:var(--ink-faint);font-size:12.5px;line-height:1.4}.price{background:var(--surface);border:1.5px solid var(--primary);border-radius:var(--radius);box-shadow:var(--shadow);align-items:center;gap:14px;margin-top:18px;padding:16px;display:flex}.price .amt{letter-spacing:-.03em;font-size:30px;font-weight:760}.price .amt small{color:var(--ink-faint);letter-spacing:0;font-size:14px;font-weight:560}.price .save{color:var(--correct);background:var(--correct-ghost);text-align:center;border-radius:999px;margin-left:auto;padding:6px 10px;font-size:11.5px;font-weight:700;line-height:1.3}.btn-gold{background:linear-gradient(150deg,var(--gold-bright),var(--gold));color:#fff;cursor:pointer;width:100%;min-height:54px;box-shadow:0 14px 28px -12px var(--gold);border:0;border-radius:14px;margin-top:14px;padding:16px;font-size:16px;font-weight:720}.pw-fine{text-align:center;color:var(--ink-faint);margin:12px 6px 0;font-size:11.5px;line-height:1.5}.prof-head{align-items:center;gap:14px;padding:8px 4px 18px;display:flex}.avatar{background:linear-gradient(150deg,var(--primary),var(--primary-bright));color:#fff;border-radius:18px;flex:none;place-items:center;width:58px;height:58px;font-size:24px;font-weight:700;display:grid}.prof-head .who b{letter-spacing:-.02em;font-size:19px;font-weight:700;display:block}.prof-head .who small{color:var(--ink-faint);font-size:13px}.plan-tag{background:var(--surface-3);color:var(--ink-soft);border-radius:999px;align-items:center;gap:5px;margin-top:6px;padding:5px 10px;font-size:11px;font-weight:720;display:inline-flex}.plan-tag.pro{background:var(--gold-ghost);color:var(--gold)}.stat-row{gap:10px;margin-bottom:6px;display:flex}.stat{background:var(--surface);border:1px solid var(--line);text-align:center;box-shadow:var(--shadow);border-radius:14px;flex:1;padding:14px}.stat b{letter-spacing:-.02em;font-variant-numeric:tabular-nums;font-size:22px;font-weight:740;display:block}.stat small{color:var(--ink-faint);font-size:11.5px}.rowlist{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}.row{text-align:left;border:0;border-bottom:1px solid var(--line);width:100%;color:var(--ink);cursor:pointer;background:0 0;align-items:center;gap:12px;padding:14px 15px;font-size:14.5px;display:flex}.row:last-child{border-bottom:0}.row .ri{width:22px;color:var(--ink-soft);place-items:center;display:grid}.row .rl{flex:1;font-weight:540}.row .rv{color:var(--ink-faint);font-size:13px}.seg{background:var(--surface-3);border-radius:12px;gap:6px;margin-bottom:12px;padding:4px;display:flex;overflow-x:auto}.seg button{color:var(--ink-soft);cursor:pointer;white-space:nowrap;background:0 0;border:0;border-radius:9px;padding:8px 12px;font-size:12.5px;font-weight:600}.seg button[data-on=true]{background:var(--surface);color:var(--primary);box-shadow:var(--shadow)}.mastery{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:15px}.mrow{margin-bottom:13px}.mrow:last-child{margin-bottom:0}.mrow .mtop{justify-content:space-between;margin-bottom:6px;font-size:13px;display:flex}.mrow .mtop b{font-weight:600}.mrow .mtop .mp{font-variant-numeric:tabular-nums;font-weight:700}.mbar{background:var(--surface-3);border-radius:99px;height:8px;overflow:hidden}.mbar i{border-radius:99px;height:100%;display:block}.chips{flex-wrap:wrap;gap:8px;display:flex}.chip{border:1.5px solid var(--line);background:var(--surface);color:var(--ink-soft);cursor:pointer;border-radius:999px;padding:9px 15px;font-size:13px;font-weight:600}.chip[data-on=true]{border-color:var(--primary);background:var(--primary-ghost);color:var(--primary)}.gen{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}.gen button{text-align:left;border:0;border-bottom:1px solid var(--line);cursor:pointer;width:100%;color:var(--ink);background:0 0;align-items:center;gap:12px;padding:14px 15px;font-size:14px;display:flex}.gen button:last-child{border-bottom:0}.gen .radio{border:2px solid var(--line);border-radius:50%;flex:none;place-items:center;width:20px;height:20px;display:grid}.gen button[data-on=true] .radio{border-color:var(--primary)}.gen button[data-on=true] .radio:after{content:"";background:var(--primary);border-radius:50%;width:10px;height:10px}.gen .rl{flex:1;font-weight:540}.gen .rc{color:var(--ink-faint);background:var(--surface-3);border-radius:999px;padding:3px 9px;font-size:12px;font-weight:640}.checkrow{border-bottom:1px solid var(--line);cursor:pointer;align-items:center;gap:11px;padding:12px 14px;display:flex}.checkrow:last-child{border-bottom:0}.checkrow .cb{border:2px solid var(--line);color:#fff;border-radius:6px;flex:none;place-items:center;width:20px;height:20px;display:grid}.checkrow[data-on=true] .cb{background:var(--primary);border-color:var(--primary)}.checkrow .cl{flex:1;font-size:14px;font-weight:530}.checkrow .lock-mini{color:var(--gold)}.stepper{background:var(--surface);border:1px solid var(--line);border-radius:14px;align-items:center;gap:0;width:max-content;display:flex;overflow:hidden}.stepper button{background:var(--surface-2);width:46px;height:46px;color:var(--primary);cursor:pointer;border:0;font-size:22px}.stepper input{text-align:center;width:70px;height:46px;color:var(--ink);font-variant-numeric:tabular-nums;background:0 0;border:0;font-size:16px;font-weight:700}.auth-wrap{flex-direction:column;justify-content:center;align-items:center;max-width:440px;min-height:100dvh;margin:0 auto;padding:28px 20px;display:flex}.auth-logo{background:linear-gradient(150deg,var(--primary),var(--primary-bright));border-radius:16px;place-items:center;width:54px;height:54px;margin-bottom:16px;display:grid}.auth-wrap h1{letter-spacing:-.03em;margin:0 0 6px;font-size:26px;font-weight:720}.auth-wrap h1 span{color:var(--primary)}.auth-tag{color:var(--ink-soft);text-align:center;margin:0 0 26px;font-size:14px}.auth-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);width:100%;box-shadow:var(--shadow);padding:22px}.social-btn{border:1px solid var(--line);background:var(--surface-2);width:100%;color:var(--ink);cursor:pointer;border-radius:12px;justify-content:center;align-items:center;gap:10px;min-height:48px;margin-bottom:10px;padding:13px;font-size:14.5px;font-weight:600;display:flex}.auth-sep{color:var(--ink-faint);align-items:center;gap:12px;margin:16px 0;font-size:12px;display:flex}.auth-sep:before,.auth-sep:after{content:"";background:var(--line);flex:1;height:1px}.auth-field{margin-bottom:12px}.auth-field label{color:var(--ink-soft);margin-bottom:6px;font-size:12px;font-weight:640;display:block}.auth-field input{border:1.5px solid var(--line);background:var(--surface-2);width:100%;color:var(--ink);border-radius:12px;padding:13px 14px;font-family:inherit;font-size:15px}.auth-field input:focus{border-color:var(--primary);outline:none}.auth-err{color:var(--incorrect);margin:4px 2px 10px;font-size:13px}.auth-ok{color:var(--correct);margin:4px 2px 10px;font-size:13px}.auth-switch{text-align:center;color:var(--ink-soft);margin-top:16px;font-size:13.5px}.auth-switch button{color:var(--primary);cursor:pointer;background:0 0;border:0;font-size:13.5px;font-weight:680}.session-wrap{background:var(--ground);max-width:1120px;min-height:100dvh;margin:0 auto;display:flex}.q-nav{border-right:1px solid var(--line);background:var(--surface);flex:0 0 236px;width:236px;height:100dvh;padding:16px 14px;position:sticky;top:0;overflow-y:auto}.q-nav .navhead{justify-content:space-between;align-items:center;margin-bottom:14px;display:flex}.q-nav .navhead b{letter-spacing:-.01em;font-size:14px}.q-nav .navhead .prog{color:var(--ink-faint);font-variant-numeric:tabular-nums;font-size:12px;font-weight:640}.qitems{flex-direction:column;gap:6px;display:flex}.qitem{border:1.5px solid var(--line);background:var(--surface);width:100%;color:var(--ink-soft);cursor:pointer;font-variant-numeric:tabular-nums;border-radius:11px;align-items:center;gap:8px;padding:11px 13px;font-size:13.5px;font-weight:700;display:flex}.qitem .qn{text-align:center;flex:1}.qitem .fl{color:var(--gold);flex:none}.qitem[data-cur=true]{border-color:var(--primary);background:var(--primary-ghost);color:var(--primary)}.qitem[data-st=correct]{border-color:var(--correct);color:var(--correct);background:var(--correct-ghost)}.qitem[data-st=wrong]{border-color:var(--incorrect);color:var(--incorrect);background:var(--incorrect-ghost)}.q-nav .navback{color:var(--ink-soft);align-items:center;gap:8px;margin-bottom:16px;font-size:13px;font-weight:600;text-decoration:none;display:flex}.q-main{flex:1;min-width:0}.q-main-inner{max-width:1100px;margin:0 auto;padding:18px 40px 40px;position:relative}@media (max-width:900px){.session-wrap{flex-direction:column}.q-nav{z-index:15;border-right:0;border-bottom:1px solid var(--line);background:var(--surface);flex:none;width:auto;height:auto;padding:10px 12px;position:sticky;top:0}@supports (color:color-mix(in lab, red, red)){.q-nav{background:color-mix(in srgb,var(--surface) 92%, transparent)}}.q-nav{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.q-nav .navback{display:none}.q-nav .navhead{margin-bottom:8px}.qitems{flex-direction:row;gap:8px;padding-bottom:4px;overflow-x:auto}.qitem{width:auto;padding:9px 13px}.qitem .qn{flex:none}.q-main-inner{padding:12px 16px 40px}}.shell{min-height:100dvh;display:flex}.sidenav{border-right:1px solid var(--line);background:var(--surface);flex-direction:column;flex:0 0 248px;gap:4px;width:248px;height:100dvh;padding:20px 16px;display:flex;position:sticky;top:0}.sidenav-brand{color:var(--ink);align-items:center;gap:9px;margin-bottom:18px;padding:0 6px;text-decoration:none;display:flex}.sidenav-links{flex-direction:column;gap:4px;display:flex}.sidenav-link{color:var(--ink-soft);letter-spacing:-.01em;border-radius:11px;align-items:center;gap:12px;padding:11px 12px;font-size:14.5px;font-weight:560;text-decoration:none;display:flex}.sidenav-link:hover{background:var(--surface-2)}.sidenav-link[data-active=true]{background:var(--primary-ghost);color:var(--primary);font-weight:640}.sidenav-pro{background:var(--gold-ghost);color:var(--gold);border:1px solid var(--gold);justify-content:center;align-items:center;gap:7px;margin-top:auto;display:flex}@supports (color:color-mix(in lab, red, red)){.sidenav-pro{border:1px solid color-mix(in srgb,var(--gold) 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red)){.dash-action:hover{border-color:color-mix(in srgb,var(--primary) 45%,transparent)}}.dash-action:hover{transform:translateY(-1px)}.dash-action .da-ico{color:#fff;border-radius:13px;flex:none;place-items:center;width:46px;height:46px;display:grid}.dash-action .da-ico.revise{background:linear-gradient(150deg,#0f8f8b,var(--primary))}.dash-action .da-ico.exam{background:linear-gradient(150deg,var(--gold-bright),var(--gold))}.dash-action .da-tt{flex-direction:column;flex:1;gap:3px;display:flex}.dash-action .da-tt b{letter-spacing:-.01em;font-size:15.5px;font-weight:650}.dash-action .da-tt small{color:var(--ink-faint);font-size:12.5px}.dash-action .da-arrow{color:var(--ink-faint);flex:none}.dash-stats{gap:10px;margin-top:14px;display:flex}.dash-stats>div{text-align:center;background:var(--surface-2);border:1px solid var(--line);border-radius:14px;flex:1;padding:16px 10px}.dash-stats b{letter-spacing:-.02em;color:var(--ink);font-variant-numeric:tabular-nums;font-size:20px;font-weight:740;display:block}.dash-stats small{color:var(--ink-faint);font-size:11.5px}.exam-custom{background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:16px;margin-bottom:20px;padding:18px}.exam-custom .ec-head{align-items:center;gap:13px;margin-bottom:14px;display:flex}.exam-custom .ec-ico{color:#fff;background:linear-gradient(150deg,var(--gold-bright),var(--gold));border-radius:12px;flex:none;place-items:center;width:42px;height:42px;display:grid}.exam-custom .ec-tt b{font-size:15px;font-weight:640;display:block}.exam-custom .ec-tt small{color:var(--ink-faint);font-size:12.5px}.exam-custom .ec-row{flex-wrap:wrap;align-items:center;gap:14px;display:flex}.exam-custom .ec-row .go-btn{background:linear-gradient(150deg,var(--gold-bright),var(--gold));color:#fff;cursor:pointer;border:0;border-radius:12px;align-items:center;gap:7px;margin-left:auto;padding:12px 20px;font-size:14px;font-weight:720;text-decoration:none;display:inline-flex}.spec-grid{grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:10px;display:grid}.spec-grid .spec{border:1px solid var(--line);box-shadow:var(--shadow);border-radius:14px}.exam-grid{grid-template-columns:repeat(auto-fill,minmax(360px,1fr));gap:10px;display:grid}.exam-grid .exam{margin-bottom:0}@media (max-width:900px){.exam-grid{grid-template-columns:1fr;gap:9px}}.spec-acc{flex-direction:column;gap:8px;display:flex}.spec-item{background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:14px;overflow:hidden}.spec-item[data-open=true]{border-color:var(--primary)}@supports (color:color-mix(in lab, red, red)){.spec-item[data-open=true]{border-color:color-mix(in srgb,var(--primary) 40%,transparent)}}.spec-head{cursor:pointer;width:100%;color:var(--ink);text-align:left;background:0 0;border:0;align-items:center;gap:13px;padding:15px 16px;display:flex}.spec-head .dot{border-radius:50%;flex:none;width:9px;height:9px}.spec-head .nm{letter-spacing:-.01em;flex:1;font-size:15.5px;font-weight:570}.spec-head .ct{color:var(--ink-faint);font-variant-numeric:tabular-nums;font-size:12.5px}.spec-head .chev{color:var(--ink-faint);transition:transform .2s;display:inline-flex}.spec-item[data-open=true] .chev{color:var(--primary);transform:rotate(180deg)}.spec-objs{border-top:1px solid var(--line);background:var(--surface-2);flex-direction:column;gap:2px;max-height:360px;padding:6px;display:flex;overflow-y:auto}.obj-row{color:var(--ink);border-radius:9px;align-items:center;gap:11px;padding:11px 12px;text-decoration:none;display:flex}.obj-row:hover{background:var(--surface-3)}.obj-row.muted{color:var(--ink-faint);cursor:default}.obj-row .oi{color:var(--primary);flex:none;display:inline-flex}.obj-row .ol{flex:1;font-size:13.5px;font-weight:520}.obj-row .on{color:var(--ink-soft);font-variant-numeric:tabular-nums;font-size:12.5px;font-weight:640}.obj-row .olk{color:var(--gold);flex:none;display:inline-flex}.cbx{border:2px solid var(--line);color:#fff;cursor:pointer;background:var(--surface);border-radius:6px;flex:none;place-items:center;width:21px;height:21px;display:grid}.cbx[data-on=true]{background:var(--primary);border-color:var(--primary)}.cbx[data-on=partial]{border-color:var(--primary);color:var(--primary)}.cbx[data-on=partial]:after{content:"";background:var(--primary);border-radius:2px;width:9px;height:2.5px}.spec-head .cbx,.obj-row .cbx{margin-right:2px}.obj-row.pick{cursor:pointer}.select-bar{z-index:15;background:var(--surface);border:1.5px solid var(--primary);border-radius:16px;align-items:center;gap:14px;margin-top:18px;padding:14px 18px;display:flex;position:sticky;bottom:14px;box-shadow:0 14px 34px -16px #00000059}.select-bar .cnt b{font-size:18px;font-weight:760}.select-bar .cnt small{color:var(--ink-faint);font-size:12.5px;display:block}.select-bar .go-btn{background:linear-gradient(150deg,var(--gold-bright),var(--gold));color:#fff;cursor:pointer;border:0;border-radius:12px;align-items:center;gap:7px;margin-left:auto;padding:13px 20px;font-size:14.5px;font-weight:720;text-decoration:none;display:inline-flex}.select-bar .clear{color:var(--ink-faint);cursor:pointer;background:0 0;border:0;font-size:13px;font-weight:600}.lab-tabs{background:var(--surface-3);border-radius:10px;gap:6px;margin-bottom:10px;padding:4px;display:flex}.lab-tabs button{color:var(--ink-soft);cursor:pointer;background:0 0;border:0;border-radius:8px;flex:1;padding:8px;font-size:13px;font-weight:620}.lab-tabs button[data-on=true]{background:var(--surface);color:var(--primary);box-shadow:var(--shadow)}.lab-search{border:1.5px solid var(--line);background:var(--surface-2);width:100%;color:var(--ink);border-radius:10px;margin-bottom:10px;padding:10px 12px;font-family:inherit;font-size:14px}.lab-search:focus{border-color:var(--primary);outline:none}.lab-body{max-height:340px;overflow-y:auto}.lab-group{margin-bottom:12px}.lab-gname{letter-spacing:.05em;text-transform:uppercase;color:var(--primary);margin:0 0 6px 2px;font-size:11px;font-weight:720}.lab-row{border-radius:8px;justify-content:space-between;gap:12px;padding:8px 10px;font-size:13px;display:flex}.lab-row:nth-child(2n){background:var(--surface-2)}.lab-row .lab-n{color:var(--ink)}.lab-row .lab-v{color:var(--ink-soft);font-variant-numeric:tabular-nums;text-align:right;white-space:nowrap;font-weight:600}.calc{max-width:280px}.calc-disp{background:var(--surface-2);border:1px solid var(--line);text-align:right;font-family:var(--mono);color:var(--ink);font-variant-numeric:tabular-nums;border-radius:12px;margin-bottom:10px;padding:16px 18px;font-size:28px;font-weight:600;overflow:hidden}.calc-keys{grid-template-columns:repeat(4,1fr);gap:8px;display:grid}.calc-k{border:1px solid var(--line);background:var(--surface);height:52px;color:var(--ink);cursor:pointer;border-radius:12px;font-size:18px;font-weight:600}.calc-k:active{transform:scale(.96)}.calc-k.op{background:var(--primary-ghost);color:var(--primary);font-weight:700}.calc-k.fn{background:var(--surface-3);color:var(--ink-soft)}.calc-k.eq{background:var(--primary);color:#fff}.calc-k.zero{grid-column:span 2}@media (max-width:900px){.spec-grid{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);grid-template-columns:1fr;gap:0;overflow:hidden}.spec-grid .spec{border:0;border-bottom:1px solid var(--line);box-shadow:none;border-radius:0}.spec-grid .spec:last-child{border-bottom:0}.shell{flex-direction:column}.sidenav{display:none}.topbar{z-index:20;background:linear-gradient(var(--ground) 80%, transparent);justify-content:space-between;align-items:center;padding:12px 16px;display:flex;position:sticky;top:0}.page-inner{max-width:480px;padding:6px 16px 96px}.bottomnav{z-index:20;background:var(--surface);align-items:flex-start;height:76px;padding:11px 8px 0;display:flex;position:sticky;bottom:0}@supports (color:color-mix(in lab, red, red)){.bottomnav{background:color-mix(in srgb,var(--surface) 90%, transparent)}}.bottomnav{-webkit-backdrop-filter:blur(16px);border-top:1px solid var(--line)}.bottomnav-link{color:var(--ink-faint);flex-direction:column;flex:1;align-items:center;gap:4px;font-size:10.5px;font-weight:600;text-decoration:none;display:flex}.bottomnav-link[data-active=true]{color:var(--primary)}}:root{--line-strong:var(--ink)}@supports (color:color-mix(in lab, red, red)){:root{--line-strong:color-mix(in srgb, var(--ink) 22%, transparent)}}button.free-card,button.exam{font:inherit}.select-all{border:1px solid var(--line);background:var(--surface-2);cursor:pointer;box-shadow:var(--shadow);border-radius:14px;align-items:center;gap:12px;margin-bottom:8px;padding:13px 16px;display:flex}.select-all b{flex:1;font-size:14.5px;font-weight:620}.select-all .sa-ct{color:var(--ink-faint);font-variant-numeric:tabular-nums;font-size:12.5px}.series-name{border:1px solid var(--line);background:var(--surface);width:100%;max-width:420px;color:var(--ink);border-radius:12px;padding:12px 14px;font-family:inherit;font-size:14.5px}.series-name:focus{border-color:var(--primary);outline:none}.score-hero{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow);flex-wrap:wrap;align-items:center;gap:20px;padding:20px 22px;display:flex}.score-hero .sh-big{flex-direction:column;display:flex}.score-hero .sh-big b{letter-spacing:-.03em;font-size:44px;font-weight:760;line-height:1}.score-hero .sh-big small{color:var(--ink-faint);margin-top:4px;font-size:12.5px}.score-hero .sh-side{gap:22px;margin-left:auto;display:flex}.score-hero .sh-side>div{text-align:center}.score-hero .sh-side b{font-size:22px;font-weight:720;display:block}.score-hero .sh-side small{color:var(--ink-faint);font-size:11.5px}.weak-chip{border:1.5px solid var(--line);background:var(--surface);border-radius:999px;align-items:center;gap:6px;padding:8px 12px;font-size:13px;font-weight:560;display:inline-flex}.na-row{color:var(--ink-faint);border-top:1px dashed var(--line);margin-top:4px;padding-top:8px;font-size:12.5px}.reliab-note{color:var(--ink-faint);margin-top:6px;font-size:12px;font-style:italic}.folder-maker{flex-wrap:wrap;gap:8px;margin-bottom:14px;display:flex}.folder-maker input{border:1px solid var(--line);background:var(--surface);min-width:180px;color:var(--ink);border-radius:11px;flex:1;padding:10px 13px;font-family:inherit;font-size:14px}.folder-maker input:focus{border-color:var(--primary);outline:none}.folder-maker button{border:1px solid var(--line);background:var(--surface);cursor:pointer;color:var(--ink);border-radius:11px;align-items:center;gap:6px;padding:10px 15px;font-size:13.5px;font-weight:620;display:inline-flex}.folder-head{color:var(--ink-soft);text-transform:uppercase;letter-spacing:.04em;align-items:center;gap:8px;margin:14px 0 8px;font-size:13px;font-weight:680;display:flex}.folder-head .fh-ct{color:var(--ink-faint);font-weight:600}.folder-empty{color:var(--ink-faint);padding:8px 4px;font-size:13px}.sess-row{border:1px solid var(--line);background:var(--surface);box-shadow:var(--shadow);border-radius:14px;flex-wrap:wrap;align-items:center;gap:14px;margin-bottom:9px;padding:15px 16px;display:flex}.sess-main{flex:1;min-width:220px}.sess-title{align-items:center;gap:8px;display:flex}.sess-title b{letter-spacing:-.01em;font-size:15px;font-weight:640}.sess-title .pen{color:var(--ink-faint);cursor:pointer;background:0 0;border:0;padding:2px;display:inline-flex}.sess-title .pen:hover{color:var(--primary)}.sess-edit{align-items:center;gap:6px;display:flex}.sess-edit input{border:1px solid var(--primary);background:var(--surface);color:var(--ink);border-radius:9px;padding:6px 10px;font-family:inherit;font-size:14px}.sess-edit button{background:var(--primary);color:#fff;cursor:pointer;border:0;border-radius:9px;padding:6px 9px;display:inline-flex}.sess-meta{color:var(--ink-faint);flex-wrap:wrap;align-items:center;gap:8px;margin:5px 0 8px;font-size:12.5px;display:flex}.st-badge{border-radius:999px;padding:3px 9px;font-size:11px;font-weight:700}.st-badge.done{color:var(--correct);background:var(--correct-ghost)}.st-badge.prog{color:var(--gold);background:var(--gold)}@supports (color:color-mix(in lab, red, red)){.st-badge.prog{background:color-mix(in srgb,var(--gold) 16%,transparent)}}.sess-score{font-variant-numeric:tabular-nums;font-weight:720}.sess-bar{background:var(--surface-3);border-radius:99px;max-width:340px;height:6px;overflow:hidden}.sess-bar i{background:var(--primary);border-radius:99px;height:100%;display:block}.sess-actions{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.folder-sel{border:1px solid var(--line);background:var(--surface);color:var(--ink-soft);cursor:pointer;border-radius:10px;padding:8px 10px;font-family:inherit;font-size:12.5px}.sess-btn{border:1px solid var(--line);background:var(--surface);cursor:pointer;color:var(--ink);border-radius:10px;align-items:center;gap:6px;padding:9px 13px;font-size:13px;font-weight:620;text-decoration:none;display:inline-flex}.sess-btn.primary{background:var(--primary);color:#fff;border-color:var(--primary)}.res-actions{gap:10px;margin:14px 0 4px;display:flex}.chip.all{font-weight:720}.opt{position:relative;overflow:hidden}.opt .opt-pct{color:var(--ink-faint);font-variant-numeric:tabular-nums;flex:none;margin-left:4px;font-size:12.5px;font-weight:700}.opt.correct .opt-pct{color:var(--correct)}.opt.wrong .opt-pct{color:var(--incorrect)}.opt .opt-bar{background:var(--ink-faint);opacity:.3;height:3px;position:absolute;bottom:0;left:0}.opt.correct .opt-bar{background:var(--correct);opacity:.55}.opt.wrong .opt-bar{background:var(--incorrect);opacity:.5}.dist-note{color:var(--ink-faint);text-transform:uppercase;letter-spacing:.05em;margin:9px 2px 0;font-size:11.5px;font-weight:600}.exp-head{border-bottom:1px solid var(--line);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;padding:13px 16px;display:flex}.exp-ans{color:var(--correct);align-items:center;gap:7px;font-size:13.5px;font-weight:720;display:inline-flex}.rev-badge{color:var(--ink-faint);background:var(--surface-2);border:1px solid var(--line);border-radius:999px;padding:4px 10px;font-size:11px;font-weight:640}.pearl{background:var(--gold);align-items:flex-start;gap:10px;display:flex}@supports (color:color-mix(in lab, red, red)){.pearl{background:color-mix(in srgb,var(--gold) 12%,transparent)}}.pearl{border:1px solid var(--gold)}@supports (color:color-mix(in lab, red, red)){.pearl{border:1px solid color-mix(in srgb,var(--gold) 32%,transparent)}}.pearl{color:var(--ink);border-radius:12px;margin:0 0 12px;padding:12px 14px;font-size:13.5px;line-height:1.55}.pearl .pi{color:var(--gold);flex:none;margin-top:1px}.refs{border-top:1px dashed var(--line);margin-top:6px;padding-top:10px}.refs b{text-transform:uppercase;letter-spacing:.05em;color:var(--ink-faint);font-size:11.5px}.refs ul{margin:6px 0 0;padding-left:16px}.refs li{color:var(--ink-soft);padding:2px 0;font-size:12.5px}.rate-row{align-items:center}.rate-q{flex:1;align-items:center;gap:10px;display:flex}.rate-q .rl{color:var(--ink-soft);font-size:12.5px;font-weight:600}.stars{gap:1px;display:inline-flex}.rate-row .star{color:var(--ink-faint);cursor:pointer;background:0 0;border:0;flex:none;padding:3px;display:inline-flex}.rate-row .star[data-on=true]{color:var(--gold)}.rate-row .star[data-on=true] svg{fill:var(--gold)}.rate-row .report-btn{flex:none}.report-box{border:1px solid var(--line);background:var(--surface);border-radius:12px;margin-top:10px;padding:12px}.report-box textarea{border:1px solid var(--line);background:var(--surface-2);width:100%;min-height:70px;color:var(--ink);box-sizing:border-box;border-radius:9px;padding:9px 11px;font-family:inherit;font-size:13.5px}.report-box textarea:focus{border-color:var(--primary);outline:none}.report-actions{justify-content:flex-end;gap:8px;margin-top:9px;display:flex}.report-actions .cancel{color:var(--ink-faint);cursor:pointer;background:0 0;border:0;font-size:13px;font-weight:600}.report-actions .send{background:var(--primary);color:#fff;cursor:pointer;border:0;border-radius:9px;padding:8px 16px;font-size:13px;font-weight:680}.report-actions .send:disabled{opacity:.5;cursor:default}.report-ok{color:var(--correct);align-items:center;gap:8px;font-size:13.5px;font-weight:620;display:flex}.q-tool[data-has=true]{border-color:var(--primary)}@supports (color:color-mix(in lab, red, red)){.q-tool[data-has=true]{border-color:color-mix(in srgb,var(--primary) 45%,transparent)}}.q-tool[data-has=true]:after{content:"";background:var(--primary);border-radius:50%;width:6px;height:6px;margin-left:1px}.navcount{flex-direction:column;gap:5px;margin:10px 0 4px;display:flex}.navcount span{color:var(--ink-soft);align-items:center;gap:7px;font-size:12px;display:flex}.navcount .d{border-radius:50%;flex:none;width:8px;height:8px}.navcount .d.ok{background:var(--correct)}.navcount .d.todo{background:var(--line-strong)}.navcount .d.flag{background:var(--gold)}.fontsize{gap:2px;margin-left:auto;display:inline-flex}.fontsize button{border:1px solid var(--line);background:var(--surface);color:var(--ink-soft);cursor:pointer;border-radius:8px;width:36px;height:34px;font-size:13px;font-weight:700}.fontsize button:disabled{opacity:.4;cursor:default}[data-fs="0"] .vignette{font-size:14px}[data-fs="0"] .opt .tx{font-size:13.5px}[data-fs="2"] .vignette{font-size:17.5px}[data-fs="2"] .opt .tx{font-size:16.5px}[data-fs="2"] .exp-body p{font-size:15.5px}.vignette.hl-on{cursor:text}mark.hl{background:var(--gold)}@supports (color:color-mix(in lab, red, red)){mark.hl{background:color-mix(in srgb,var(--gold) 42%,transparent)}}mark.hl{color:inherit;cursor:pointer;border-radius:3px;padding:0 1px}.empty-msg{background:var(--incorrect-ghost);color:var(--incorrect);border:1px solid var(--incorrect)}@supports (color:color-mix(in lab, red, red)){.empty-msg{border:1px solid color-mix(in srgb,var(--incorrect) 35%,transparent)}}.empty-msg{border-radius:12px;margin-bottom:10px;padding:12px 15px;font-size:13.5px;font-weight:600}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}