*{margin:0;padding:0}html,body,#root{min-height:100%}#root{flex-direction:column;min-height:100vh;display:flex}:root{--bg:#f7f8fc;--surface:#fff;--surface-2:#f1f4fa;--border:#e3e8f2;--border-strong:#cfd7e6;--text:#0f1b33;--text-2:#43506a;--muted:#6b7891;--primary:#2556e8;--primary-600:#1c46c7;--primary-50:#eef3ff;--primary-100:#dce6ff;--accent:#ff7a1a;--success:#16a34a;--success-50:#e9f9ef;--warning:#d97706;--warning-50:#fff5e6;--danger:#dc2626;--danger-50:#fdeeee;--hat:#2556e8;--usat:#0f9f6e;--radius-sm:8px;--radius:12px;--radius-lg:18px;--shadow-sm:0 1px 2px #0f1b330f;--shadow:0 4px 16px #0f1b3312;--shadow-lg:0 18px 50px #0f1b3324;--font:"Inter", system-ui, -apple-system, "Segoe UI", sans-serif;--font-head:"Plus Jakarta Sans", var(--font)}*{box-sizing:border-box}html,body{overflow-x:hidden}body{background:var(--bg);color:var(--text);font-family:var(--font);-webkit-font-smoothing:antialiased;margin:0;font-size:15px;line-height:1.55}h1,h2,h3,h4{font-family:var(--font-head);color:var(--text);margin:0 0 .4em;line-height:1.2}h1{font-size:clamp(1.6rem,3vw,2.1rem);font-weight:800}h2{font-size:1.35rem}a{color:var(--primary)}p{margin:0 0 1em}.icon{vertical-align:-.15em;flex-shrink:0}.flip{transform:rotate(180deg)}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}.container.narrow{max-width:820px}.app-main{flex:1}.page{width:100%;max-width:1200px;margin:0 auto;padding:32px 20px 64px}.page-loading{text-align:center;color:var(--muted);padding:80px 20px}.page-subtitle{color:var(--muted);margin-bottom:24px}.eyebrow{letter-spacing:.06em;text-transform:uppercase;color:var(--primary);align-items:center;gap:6px;margin-bottom:8px;font-size:.78rem;font-weight:700;display:inline-flex}.eyebrow.light{color:#c7d6ff}.btn{font:600 .92rem/1.2 var(--font);cursor:pointer;white-space:nowrap;border:1px solid #0000;border-radius:10px;justify-content:center;align-items:center;gap:8px;padding:10px 18px;text-decoration:none;transition:background .15s,border-color .15s,color .15s,box-shadow .15s,transform 50ms;display:inline-flex}.btn:active:not(:disabled){transform:translateY(1px)}.btn:disabled{opacity:.55;cursor:not-allowed}.btn-sm{border-radius:8px;padding:7px 13px;font-size:.84rem}.btn-lg{border-radius:12px;padding:13px 24px;font-size:1rem}.btn-full{width:100%}.btn-primary{background:var(--primary);color:#fff;box-shadow:0 6px 16px #2556e838}.btn-primary:hover:not(:disabled){background:var(--primary-600)}.btn-outline{background:var(--surface);color:var(--primary);border-color:var(--primary-100)}.btn-outline:hover:not(:disabled){border-color:var(--primary);background:var(--primary-50)}.btn-ghost,.btn-secondary{background:var(--surface);color:var(--text-2);border-color:var(--border)}.btn-ghost:hover:not(:disabled),.btn-secondary:hover:not(:disabled){border-color:var(--border-strong);color:var(--text)}.btn-light{color:var(--primary);background:#fff}.btn-light:hover{background:var(--primary-50)}.btn-block-sm{width:100%;margin-top:auto}.link-arrow{color:var(--primary);align-items:center;gap:6px;font-weight:600;text-decoration:none;display:inline-flex}.link-arrow:hover{text-decoration:underline}.link-arrow.small{font-size:.85rem}.back-link{color:var(--muted);align-items:center;gap:6px;margin-bottom:12px;font-size:.85rem;text-decoration:none;display:inline-flex}.chip-row{flex-wrap:wrap;gap:8px;display:flex}.scroll-x{scrollbar-width:thin;flex-wrap:nowrap;padding-bottom:4px;overflow-x:auto}.chip{border:1px solid var(--border);background:var(--surface);color:var(--text-2);font:600 .85rem var(--font);cursor:pointer;white-space:nowrap;border-radius:999px;align-items:center;gap:6px;padding:7px 14px;display:inline-flex}.chip:hover{border-color:var(--border-strong)}.chip-sm{padding:5px 11px;font-size:.8rem}.chip-active,.chip-active:hover{background:var(--text);border-color:var(--text);color:#fff}.dot{border-radius:50%;width:8px;height:8px;display:inline-block}.mini-chip{color:var(--text-2);background:var(--surface-2);border-radius:999px;align-items:center;gap:6px;padding:3px 10px;font-size:.76rem;font-weight:600;display:inline-flex}.tabs{background:var(--surface-2);border-radius:12px;gap:4px;margin-bottom:20px;padding:4px;display:inline-flex}.tab{font:600 .9rem var(--font);color:var(--muted);cursor:pointer;background:0 0;border:0;border-radius:9px;padding:8px 18px}.tab-active{background:var(--surface);color:var(--text);box-shadow:var(--shadow-sm)}.segmented{border:1px solid var(--border);background:var(--surface);border-radius:10px;flex-wrap:wrap;display:inline-flex;overflow:hidden}.segment{border:0;border-right:1px solid var(--border);font:600 .84rem var(--font);color:var(--text-2);cursor:pointer;background:0 0;padding:8px 14px}.segment:last-child{border-right:0}.segment-active{background:var(--primary-50);color:var(--primary)}.select{border:1px solid var(--border);background:var(--surface);font:500 .88rem var(--font);color:var(--text);border-radius:10px;padding:8px 12px}.alert{border-radius:10px;margin-bottom:16px;padding:12px 16px;font-size:.92rem}.alert-success{background:var(--success-50);color:#11632f;border:1px solid #bfe8cd}.alert-error{background:var(--danger-50);color:#9b1c1c;border:1px solid #f6c6c6}.tag{color:#9a5b00;background:var(--warning-50);border-radius:6px;align-self:flex-start;align-items:center;gap:5px;padding:3px 8px;font-size:.75rem;font-weight:600;display:inline-flex}.exam-badge{font:800 .72rem var(--font);letter-spacing:.04em;color:#fff;background:var(--text-2);border-radius:6px;padding:4px 9px;display:inline-block}.exam-hat{background:var(--hat)}.exam-usat{background:var(--usat)}.navbar{z-index:50;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--border);background:#ffffffeb;position:sticky;top:0}.navbar-inner{align-items:center;gap:24px;max-width:1200px;height:64px;margin:0 auto;padding:0 20px;display:flex}.brand{color:var(--text);align-items:center;gap:10px;text-decoration:none;display:inline-flex}.brand-mark{color:#fff;background:linear-gradient(135deg, var(--primary), #6f8bff);border-radius:10px;place-items:center;width:36px;height:36px;display:grid;box-shadow:0 6px 14px #2556e84d}.brand-text{font:800 1.08rem var(--font-head);letter-spacing:-.01em}.brand-text span{color:var(--accent);margin:0 1px}.nav-toggle{border:1px solid var(--border);background:var(--surface);color:var(--text);cursor:pointer;border-radius:10px;margin-left:auto;padding:6px;display:none}.nav-menu{flex:1;align-items:center;gap:4px;display:flex}.nav-link{color:var(--text-2);border-radius:8px;padding:8px 12px;font-size:.92rem;font-weight:600;text-decoration:none}.nav-link:hover{color:var(--text);background:var(--surface-2)}.nav-link-active{color:var(--primary);background:var(--primary-50)}.nav-actions{align-items:center;gap:10px;margin-left:auto;display:flex}.nav-user{color:var(--text-2);align-items:center;gap:8px;font-size:.88rem;font-weight:600;display:inline-flex}.avatar{background:var(--primary-50);width:30px;height:30px;color:var(--primary);border-radius:50%;place-items:center;font-weight:800;display:grid}.footer{color:#b4bfd6;background:#0d1730;margin-top:0}.footer-inner{grid-template-columns:2fr 1fr 1fr 1fr;gap:32px;max-width:1200px;margin:0 auto;padding:48px 20px 32px;display:grid}.footer .brand{color:#fff}.footer-brand p{max-width:380px;margin-top:14px;font-size:.9rem}.footer-col{flex-direction:column;gap:8px;display:flex}.footer-col h4{color:#fff;margin-bottom:6px;font-size:.95rem}.footer-col a{color:#b4bfd6;font-size:.9rem;text-decoration:none}.footer-col a:hover{color:#fff}.footer-bottom{color:#8592ad;border-top:1px solid #ffffff14;flex-wrap:wrap;justify-content:space-between;gap:16px;max-width:1200px;margin:0 auto;padding:18px 20px 28px;font-size:.8rem;display:flex}.hero{background:radial-gradient(900px 400px at 85% -10%, #2556e824, transparent 60%), radial-gradient(700px 360px at -10% 110%, #ff7a1a1a, transparent 60%), var(--surface);border-bottom:1px solid var(--border);overflow:hidden}.hero-inner{grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);align-items:center;gap:48px;padding-top:64px;padding-bottom:72px;display:grid}.hero h1{letter-spacing:-.02em;margin-bottom:18px;font-size:clamp(2rem,4.6vw,3.25rem)}.grad{background:linear-gradient(90deg, var(--primary), #7b5cff 60%, var(--accent));color:#0000;-webkit-background-clip:text;background-clip:text}.hero-lead{color:var(--text-2);max-width:560px;font-size:1.1rem}.hero-cta{flex-wrap:wrap;gap:12px;margin:26px 0 22px;display:flex}.hero-points{color:var(--text-2);flex-wrap:wrap;gap:8px 20px;margin:0;padding:0;font-size:.92rem;font-weight:500;list-style:none;display:flex}.hero-points li{align-items:center;gap:6px;display:inline-flex}.hero-points .icon{color:var(--success)}.hero-visual{padding:24px 12px;position:relative}.mock-window{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);padding:20px;transform:rotate(-1deg)}.mock-window-bar{justify-content:space-between;align-items:center;margin-bottom:14px;display:flex}.mock-pill{color:var(--primary);background:var(--primary-50);border-radius:999px;padding:4px 10px;font-size:.78rem;font-weight:700}.mock-timer{color:var(--text-2);align-items:center;gap:5px;font:700 .85rem ui-monospace,monospace;display:inline-flex}.mock-dots{gap:5px;margin-bottom:14px;display:flex}.mock-dots span{background:var(--surface-2);border-radius:3px;flex:1;height:6px}.mock-dots .done{background:var(--primary-100)}.mock-dots .active{background:var(--primary)}.mock-tag{text-transform:uppercase;letter-spacing:.06em;color:#b45309;margin-bottom:6px;font-size:.72rem;font-weight:700}.mock-q{margin-bottom:12px;font-weight:600}.mock-opt{border:1px solid var(--border);border-radius:10px;margin-bottom:8px;padding:9px 12px;font-size:.9rem}.mock-opt-on{border-color:var(--success);background:var(--success-50);font-weight:600}.mock-explain{background:var(--primary-50);border-left:3px solid var(--primary);color:var(--text-2);border-radius:8px;margin-top:12px;padding:9px 12px;font-size:.84rem}.float-card{background:var(--surface);border:1px solid var(--border);box-shadow:var(--shadow);border-radius:14px;align-items:center;gap:10px;padding:10px 14px;display:flex;position:absolute}.float-card strong{font-size:.95rem;display:block}.float-card span{color:var(--muted);font-size:.75rem}.float-card .icon{color:var(--primary)}.float-a{top:0;right:-6px}.float-b{bottom:-14px;left:-18px}.float-b .icon{color:var(--success)}.stats-band{background:var(--surface);border-bottom:1px solid var(--border)}.stats-grid{grid-template-columns:repeat(5,minmax(0,1fr));display:grid}.stat-tile{text-align:center;border-right:1px solid var(--border);padding:26px 12px}.stat-tile:last-child{border-right:0}.stat-tile strong{font:800 1.9rem var(--font-head);color:var(--text);display:block}.stat-tile span{color:var(--muted);font-size:.86rem}.section{padding:72px 0}.section-tint{background:var(--surface-2)}.section-head{text-align:center;max-width:680px;margin:0 auto 36px}.section-head h2{font-size:clamp(1.5rem,3vw,2rem)}.section-head p{color:var(--muted)}.section-head-row{text-align:left;flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:16px;max-width:none;display:flex}.exam-cards{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;display:grid}.exam-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);flex-direction:column;gap:18px;padding:28px;display:flex;position:relative;overflow:hidden}.exam-card:before{content:"";background:var(--hat);height:5px;position:absolute;inset:0 0 auto}.exam-card-usat:before{background:var(--usat)}.exam-card-head h3{margin:12px 0 6px;font-size:1.3rem}.exam-card-head p{color:var(--muted);margin:0}.exam-card-stats{color:var(--muted);flex-wrap:wrap;gap:22px;font-size:.88rem;display:flex}.exam-card-stats strong{color:var(--text);margin-right:4px;font-size:1.15rem}.exam-card-cats{border:1px solid var(--border);border-radius:var(--radius);flex-direction:column;display:flex;overflow:hidden}.cat-link{color:var(--text-2);border-bottom:1px solid var(--border);grid-template-columns:112px minmax(0,1fr) auto;align-items:center;gap:10px;padding:11px 14px;font-size:.88rem;text-decoration:none;display:grid}.cat-link:last-child{border-bottom:0}.cat-link strong{color:var(--text)}.cat-link span{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.cat-link:hover{background:var(--primary-50);color:var(--primary)}.feature-grid{grid-template-columns:repeat(4,1fr);gap:18px;display:grid}.feature{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:22px}.feature-icon{background:var(--primary-50);width:44px;height:44px;color:var(--primary);border-radius:12px;place-items:center;margin-bottom:14px;display:grid}.feature h3{font-size:1.02rem}.feature p{color:var(--muted);margin:0;font-size:.9rem}.steps{counter-reset:none;grid-template-columns:repeat(3,1fr);gap:20px;margin:0;padding:0;list-style:none;display:grid}.step{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:24px}.step-num{background:var(--primary);color:#fff;border-radius:50%;place-items:center;width:36px;height:36px;margin-bottom:14px;font-weight:800;display:grid}.step p{color:var(--muted);margin:0}.faq details{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);margin-bottom:10px;padding:16px 20px}.faq summary{cursor:pointer;justify-content:space-between;gap:12px;font-weight:700;list-style:none;display:flex}.faq summary:after{content:"+";color:var(--primary);font-size:1.2rem;line-height:1}.faq details[open] summary:after{content:"–"}.faq details p{color:var(--text-2);margin:12px 0 0}.cta-band{background:linear-gradient(120deg, var(--primary), #4f46e5 60%, #7c3aed);color:#fff}.cta-inner{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:20px;padding-top:48px;padding-bottom:48px;display:flex}.cta-inner h2{color:#fff;font-size:1.7rem}.cta-inner p{color:#dbe4ff;margin:0}.page-hero{background:radial-gradient(700px 300px at 90% 0%, #2556e81f, transparent 60%), var(--surface);border-bottom:1px solid var(--border);padding:40px 0 32px}.page-hero p{color:var(--text-2);max-width:760px}.notice{background:var(--warning-50);color:#8a4b00;border:1px solid #f9dcb0;border-radius:10px;align-items:center;gap:8px;padding:9px 14px;font-size:.88rem;display:inline-flex}.notice a{color:inherit;font-weight:700}.library-body{padding-top:24px;padding-bottom:64px}.filters{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);flex-direction:column;gap:14px;margin-bottom:20px;padding:18px;display:flex}.filters .tabs{align-self:flex-start;margin:0}.search-box{border:1px solid var(--border);background:var(--surface-2);color:var(--muted);border-radius:12px;align-items:center;gap:10px;padding:0 14px;display:flex}.search-box:focus-within{border-color:var(--primary);background:var(--surface);box-shadow:0 0 0 4px var(--primary-50)}.search-box input{font:500 .95rem var(--font);color:var(--text);background:0 0;border:0;outline:none;flex:1;padding:12px 0}.filter-row{flex-wrap:wrap;justify-content:space-between;gap:12px;display:flex}.section-filter{border-top:1px dashed var(--border);flex-wrap:wrap;align-items:center;gap:10px;padding-top:14px;display:flex}.section-filter-label{color:var(--text-2);font-size:.84rem;font-weight:700}.showing{color:var(--muted);font-size:.9rem}.showing strong{color:var(--text)}.test-group{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);margin-bottom:24px;padding:24px}.test-group-head{border-bottom:1px solid var(--border);flex-wrap:wrap;justify-content:space-between;gap:16px;margin-bottom:18px;padding-bottom:18px;display:flex}.test-group-title{align-items:center;gap:10px;display:flex}.test-group-title h2{margin:0;font-size:1.45rem}.test-group-name{color:var(--text-2);margin:6px 0 2px;font-weight:600}.test-group-desc{color:var(--muted);max-width:720px;margin:0;font-size:.86rem}.test-group-sections{flex-wrap:wrap;align-items:flex-start;gap:6px;max-width:460px;display:flex}.subgroup+.subgroup{margin-top:26px}.subgroup-title{flex-wrap:wrap;align-items:center;gap:8px;margin:0 0 14px;font-size:1rem;display:flex}.subgroup-title>span{font:700 .75rem var(--font);color:var(--muted);background:var(--surface-2);border-radius:999px;padding:2px 9px}.subgroup-title .link-arrow{margin-left:auto}.section-tabs{margin-bottom:14px}.chip-count{opacity:.6;font-weight:700}.card-grid{grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:16px;display:grid}.test-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);flex-direction:column;gap:9px;min-height:150px;padding:16px;transition:border-color .15s,box-shadow .15s,transform .15s;display:flex}.test-card:hover{border-color:var(--primary-100);box-shadow:var(--shadow);transform:translateY(-2px)}.test-card-top{justify-content:space-between;align-items:center;gap:8px;display:flex}.kind{text-transform:uppercase;letter-spacing:.05em;white-space:nowrap;text-overflow:ellipsis;border-radius:6px;padding:3px 8px;font-size:.7rem;font-weight:800;overflow:hidden}.kind-full{color:var(--primary);background:var(--primary-50)}.kind-essay{color:#7c3aed;background:#f3edff}.status{white-space:nowrap;border-radius:999px;align-items:center;gap:4px;padding:3px 9px;font-size:.72rem;font-weight:700;display:inline-flex}.status-new{color:var(--muted);background:var(--surface-2)}.status-progress{color:var(--warning);background:var(--warning-50)}.status-done{color:var(--success);background:var(--success-50)}.test-card-title{margin:2px 0 0;font-size:1.02rem}.test-card-meta{color:var(--muted);flex-wrap:wrap;gap:4px 14px;margin:0;font-size:.82rem;display:flex}.test-card-meta span{align-items:center;gap:5px;display:inline-flex}.test-card-sub{color:var(--muted);margin:0;font-size:.78rem}.composition{border-radius:3px;gap:2px;height:6px;display:flex;overflow:hidden}.card-actions{gap:8px;margin-top:auto;padding-top:6px;display:flex}.pagination{flex-wrap:wrap;justify-content:center;gap:6px;margin-top:16px;display:flex}.page-btn{border:1px solid var(--border);background:var(--surface);min-width:36px;color:var(--text-2);font:600 .85rem var(--font);cursor:pointer;border-radius:8px;padding:7px 11px}.page-btn:disabled{opacity:.45;cursor:default}.page-btn-active{background:var(--primary);border-color:var(--primary);color:#fff}.skeleton{background:linear-gradient(90deg, var(--surface) 0%, var(--surface-2) 50%, var(--surface) 100%);background-size:200% 100%;min-height:170px;animation:1.2s infinite shimmer}@keyframes shimmer{to{background-position:-200% 0}}.empty{text-align:center;color:var(--muted);padding:48px 20px}.dash-head{flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:16px;margin-bottom:20px;display:flex}.kpi-grid{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-bottom:24px;display:grid}.kpi-grid.compact{margin-bottom:0}.kpi{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);align-items:center;gap:14px;padding:18px;display:flex}.kpi strong{font:800 1.6rem var(--font-head);display:block}.kpi span{color:var(--muted);font-size:.84rem}.kpi-icon{background:var(--primary-50);border-radius:12px;place-items:center;width:44px;height:44px;display:grid;color:var(--primary)!important}.panel{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);margin-bottom:20px;padding:22px}.panel-head{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:14px;display:flex}.panel-title{align-items:center;gap:8px;margin:0 0 14px;font-size:1.1rem;display:flex}.panel-head .panel-title{margin:0}.panel .subgroup-title{margin-top:18px}.focus-select{color:var(--text-2);align-items:center;gap:8px;font-size:.85rem;font-weight:600;display:flex}.resume-list{margin:0;padding:0;list-style:none}.resume-list li{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;gap:12px;padding:12px 0;display:flex}.resume-list li:last-child{border-bottom:0}.resume-list span{color:var(--muted);font-size:.82rem;display:block}.table-wrap{overflow-x:auto}.table{border-collapse:collapse;width:100%;font-size:.9rem}.table th{text-align:left;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);border-bottom:1px solid var(--border);padding:10px 12px;font-size:.76rem}.table td{border-bottom:1px solid var(--border);padding:12px}.table tr:last-child td{border-bottom:0}.right{text-align:right}.score-pill{background:var(--surface-2);border-radius:999px;padding:3px 9px;font-size:.82rem;font-weight:700}.score-pill.good,.good{color:var(--success)}.score-pill.good{background:var(--success-50)}.score-pill.ok,.ok{color:var(--warning)}.score-pill.ok{background:var(--warning-50)}.score-pill.low,.low{color:var(--danger)}.score-pill.low{background:var(--danger-50)}.muted{color:var(--muted)}.section-bars{flex-direction:column;gap:10px;width:100%;display:flex}.section-bar{grid-template-columns:150px 1fr 70px;align-items:center;gap:12px;font-size:.88rem;display:grid}.section-bars.wide .section-bar{grid-template-columns:170px 1fr 130px 70px}.section-bar-label{color:var(--text-2);font-weight:600}.section-bar-track{background:var(--surface-2);border-radius:5px;height:10px;overflow:hidden}.section-bar-track span{border-radius:5px;height:100%;display:block}.section-bar-value{text-align:right;font-weight:700}.section-bar-value small{color:var(--muted);font-weight:500}.notes-grid{grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:16px;display:grid}.note-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);flex-direction:column;padding:20px;display:flex}.note-head{align-items:center;gap:10px;margin-bottom:10px;display:flex}.note-head h3{margin:0;font-size:1rem}.note-dot{border-radius:4px;flex-shrink:0;width:12px;height:12px}.note-card p{color:var(--text-2);white-space:pre-line;flex:1;font-size:.9rem}.auth-page{grid-template-columns:1fr 1fr;align-items:stretch;gap:32px;max-width:1000px;padding-top:48px;padding-bottom:64px;display:grid}.auth-aside{color:#fff;border-radius:var(--radius-lg);background:linear-gradient(150deg,#1c3fae,#2556e8 55%,#6d5cff);padding:40px}.auth-aside h2{color:#fff;margin-bottom:22px;font-size:1.8rem}.auth-aside ul{color:#e3eaff;flex-direction:column;gap:14px;margin:0;padding:0;list-style:none;display:flex}.auth-aside li{align-items:flex-start;gap:10px;display:flex}.auth-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow);flex-direction:column;gap:14px;padding:36px;display:flex}.auth-card h1{margin:0;font-size:1.6rem}.auth-subtitle{color:var(--muted);margin:0 0 6px}.auth-card label{color:var(--text-2);flex-direction:column;flex:1;gap:6px;font-size:.86rem;font-weight:600;display:flex}.auth-card input{border:1px solid var(--border);font:500 .95rem var(--font);color:var(--text);background:var(--surface);border-radius:10px;padding:11px 13px}.auth-card input:focus{border-color:var(--primary);box-shadow:0 0 0 4px var(--primary-50);outline:none}.form-row{gap:12px;display:flex}.auth-switch{text-align:center;color:var(--muted);margin:0;font-size:.9rem}.auth-switch a{font-weight:700}.runner-head,.test-runner-header{justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:14px;display:flex}.runner-kicker{text-transform:uppercase;letter-spacing:.06em;color:var(--primary);margin:0 0 4px;font-size:.78rem;font-weight:700}.runner-head h1{margin:0;font-size:1.5rem}.timer{background:var(--surface);border:1px solid var(--border);box-shadow:var(--shadow-sm);border-radius:12px;align-items:center;gap:8px;padding:10px 16px;font:700 1.25rem ui-monospace,SF Mono,monospace;display:inline-flex}.timer-low{color:var(--danger);background:var(--danger-50);border-color:#f6c6c6}.runner-progress{background:var(--border);border-radius:3px;height:6px;overflow:hidden}.runner-progress span{background:var(--primary);height:100%;transition:width .25s;display:block}.runner-count{color:var(--muted);margin:6px 0 18px;font-size:.82rem}.runner-layout{grid-template-columns:1fr 300px;align-items:start;gap:20px;display:grid}.question-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);margin-bottom:16px;padding:26px}.question-top{justify-content:space-between;align-items:center;margin-bottom:14px;display:flex}.question-num{color:var(--primary);font-size:.9rem;font-weight:800}.question-section-tag{text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin:0 0 10px;font-size:.74rem;font-weight:700}.question-text{white-space:pre-line;margin:0 0 20px;font-size:1.12rem;font-weight:500}.options-list{flex-direction:column;gap:10px;display:flex}.option-row{border:1.5px solid var(--border);cursor:pointer;border-radius:12px;align-items:center;gap:12px;padding:13px 14px;transition:border-color .12s,background .12s;display:flex}.option-row:hover{border-color:var(--primary-100);background:var(--primary-50)}.option-row input{opacity:0;pointer-events:none;position:absolute}.option-key{background:var(--surface-2);width:30px;height:30px;color:var(--text-2);border-radius:8px;flex-shrink:0;place-items:center;font-size:.85rem;font-weight:800;display:grid}.option-row-selected{border-color:var(--primary);background:var(--primary-50)}.option-row-selected .option-key{background:var(--primary);color:#fff}.option-row:has(input:focus-visible){outline:3px solid var(--primary-100)}.runner-actions,.test-runner-actions{justify-content:space-between;gap:10px;display:flex}.test-runner-actions{justify-content:flex-end}.palette{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:18px;position:sticky;top:84px}.palette h3{font-size:.95rem}.question-nav{grid-template-columns:repeat(auto-fill,minmax(36px,1fr));gap:6px;max-height:320px;margin-bottom:12px;display:grid;overflow-y:auto}.question-dot{border:1px solid var(--border);background:var(--surface);height:36px;color:var(--text-2);cursor:pointer;font:600 .8rem var(--font);border-radius:8px}.question-dot-answered{background:var(--primary-50);border-color:var(--primary-100);color:var(--primary)}.question-dot-active{background:var(--primary);border-color:var(--primary);color:#fff}.palette-legend{color:var(--muted);gap:14px;margin-bottom:14px;font-size:.76rem;display:flex}.palette-legend span{align-items:center;gap:6px;display:inline-flex}.lg{border:1px solid var(--border-strong);border-radius:3px;width:12px;height:12px;display:inline-block}.lg.answered{background:var(--primary-50);border-color:var(--primary-100)}.modal-backdrop{z-index:100;background:#0f1b3373;place-items:center;padding:20px;display:grid;position:fixed;inset:0}.modal{background:var(--surface);border-radius:var(--radius-lg);width:100%;max-width:420px;box-shadow:var(--shadow-lg);padding:26px}.modal p{color:var(--text-2)}.modal-actions{justify-content:flex-end;gap:10px;display:flex}.result-hero{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);align-items:center;gap:32px;margin-bottom:28px;padding:24px 28px;display:flex}.result-summary{flex-direction:column;flex:1;gap:16px;display:flex}.result-counts{flex-wrap:wrap;gap:22px;display:flex}.count{font-size:.9rem;font-weight:600}.count strong{font:800 1.4rem var(--font-head);margin-right:4px}.score-ring{flex-shrink:0;width:132px;height:132px;position:relative}.score-ring svg{transform:rotate(-90deg)}.ring-track{fill:none;stroke:var(--surface-2);stroke-width:12px}.ring-value{fill:none;stroke:currentColor;stroke-width:12px;stroke-linecap:round;transition:stroke-dashoffset .6s}.score-ring span{font:800 1.7rem var(--font-head);color:var(--text);place-items:center;display:grid;position:absolute;inset:0}.score-banner{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);align-items:baseline;gap:14px;margin-bottom:24px;padding:24px;display:flex}.score-number{font:800 2.4rem var(--font-head);color:var(--primary)}.score-detail{color:var(--muted)}.review-head{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:14px;display:flex}.review-head h2{margin:0}.review-list{flex-direction:column;gap:14px;margin-bottom:24px;display:flex}.review-item{background:var(--surface);border:1px solid var(--border);border-left:4px solid var(--border-strong);border-radius:var(--radius);padding:18px 20px}.review-correct{border-left-color:var(--success)}.review-incorrect{border-left-color:var(--danger)}.review-meta{align-items:center;gap:10px;margin-bottom:10px;display:flex}.review-index{color:var(--text-2);font-weight:800}.verdict{margin-left:auto;font-size:.78rem;font-weight:700}.review-question{white-space:pre-line;margin-bottom:12px;font-weight:500}.review-options{flex-direction:column;gap:6px;font-size:.92rem;display:flex}.review-option{color:var(--text-2);border:1px solid #0000;border-radius:8px;align-items:baseline;gap:6px;padding:8px 12px;display:flex}.option-correct{background:var(--success-50);color:#11632f;border-color:#bfe8cd}.option-wrong{background:var(--danger-50);color:#8f1d1d;border-color:#f6c6c6}.opt-note{text-transform:uppercase;letter-spacing:.04em;white-space:nowrap;margin-left:auto;font-size:.72rem;font-weight:700}.review-explanation{background:var(--primary-50);border-left:3px solid var(--primary);white-space:pre-line;border-radius:8px;margin-top:12px;padding:12px 14px;font-size:.92rem}.review-explanation strong{color:var(--primary);align-items:center;gap:6px;display:inline-flex}.review-explanation p{color:var(--text-2);margin:4px 0 0}.review-source{color:var(--muted);margin:10px 0 0;font-size:.75rem;font-style:italic}.result-actions{flex-wrap:wrap;gap:10px;display:flex}.topic-options{flex-direction:column;gap:10px;margin-bottom:24px;display:flex}.topic-option{border:1.5px solid var(--border);background:var(--surface);cursor:pointer;border-radius:12px;align-items:flex-start;gap:10px;padding:14px 16px;display:flex}.topic-option:hover{border-color:var(--primary-100)}.topic-option-selected{border-color:var(--primary);background:var(--primary-50)}.topic-option input{accent-color:var(--primary);margin-top:4px}.essay-textarea{width:100%;min-height:240px;font:400 .95rem/1.6 var(--font);border:1px solid var(--border);background:var(--surface-2);color:var(--text);resize:vertical;border-radius:12px;padding:14px}.essay-textarea:focus{border-color:var(--primary);background:var(--surface);outline:none}.essay-review{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);margin-bottom:16px;padding:20px}.essay-topic{color:var(--muted);margin:4px 0 12px;font-size:.9rem}.essay-feedback{line-height:1.6}.essay-body-readonly{white-space:pre-wrap;color:var(--text-2);font-size:.9rem}@media (width<=1024px){.feature-grid{grid-template-columns:repeat(2,1fr)}.stats-grid{grid-template-columns:repeat(3,1fr)}.stat-tile:nth-child(3){border-right:0}.footer-inner{grid-template-columns:1fr 1fr}.runner-layout{grid-template-columns:1fr}.palette{order:-1;position:static}}@media (width<=860px){.nav-toggle{display:inline-flex}.nav-menu{background:var(--surface);border-bottom:1px solid var(--border);box-shadow:var(--shadow);flex-direction:column;align-items:stretch;padding:12px 20px 20px;display:none;position:absolute;top:64px;left:0;right:0}.nav-menu-open{display:flex}.nav-actions{justify-content:space-between;margin:10px 0 0}.hero-inner{grid-template-columns:1fr;padding-top:40px;padding-bottom:48px}.hero-visual{max-width:460px}.exam-cards,.steps,.auth-page,.hero-inner{grid-template-columns:minmax(0,1fr)}.auth-aside{display:none}.section{padding:52px 0}.result-hero{flex-direction:column;align-items:stretch}.score-ring{align-self:center}}@media (width<=560px){.feature-grid,.footer-inner{grid-template-columns:1fr}.stats-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.card-grid{grid-template-columns:minmax(0,1fr)}.cat-link{grid-template-columns:96px minmax(0,1fr) auto}.hero-cta .btn{flex:1}.mock-window{transform:none}.stat-tile{border-right:0;border-bottom:1px solid var(--border)}.form-row{flex-direction:column}.section-bar,.section-bars.wide .section-bar{grid-template-columns:110px 1fr 60px}.section-bars.wide .section-bar .link-arrow{display:none}.test-group{padding:16px}.segmented{width:100%}.segment{flex:1}.float-card{display:none}.question-card{padding:18px}}.phone-field{border:1px solid var(--border);background:var(--surface);border-radius:10px;align-items:stretch;display:flex;overflow:hidden}.phone-field:focus-within{border-color:var(--primary);box-shadow:0 0 0 4px var(--primary-50)}.phone-prefix{background:var(--surface-2);border-right:1px solid var(--border);color:var(--text);letter-spacing:.04em;place-items:center;padding:0 12px;font-weight:700;display:grid}.auth-card .phone-field input{letter-spacing:.06em;border:0;border-radius:0;flex:1;min-width:0}.auth-card .phone-field input:focus{box-shadow:none}.password-field{display:flex;position:relative}.auth-card .password-field input{flex:1;min-width:0;padding-right:44px}.password-toggle{color:var(--muted);cursor:pointer;background:0 0;border:0;border-radius:6px;place-items:center;padding:6px;display:grid;position:absolute;top:50%;right:6px;transform:translateY(-50%)}.password-toggle:hover{color:var(--text);background:var(--surface-2)}.label-row{justify-content:space-between;align-items:baseline;display:flex}.label-link{font-size:.82rem;font-weight:600;text-decoration:none}.label-link:hover{text-decoration:underline}.auth-icon{background:var(--success-50);width:52px;height:52px;color:var(--success);border-radius:14px;place-items:center;display:grid}.field-hint{color:var(--muted);font-size:.78rem;font-weight:400}.free-badge{background:var(--success);color:#fff;width:fit-content;font-family:var(--font-head);letter-spacing:.08em;border-radius:999px;align-items:center;gap:6px;margin-bottom:14px;padding:6px 16px;font-size:1.1rem;font-weight:800;line-height:1.2;display:flex;box-shadow:0 6px 18px #16a34a4d}.free-badge-xl{padding:8px 22px;font-size:1.6rem}.free-badge-light{color:var(--success);background:#fff;box-shadow:0 6px 18px #00000026}p>.free-badge{vertical-align:middle;margin:0 0 0 8px;padding:4px 12px;font-size:.95rem;display:inline-flex}.auth-aside-note{color:#e3eaff;margin:-12px 0 22px}@media (width<=560px){.free-badge-xl{padding:6px 18px;font-size:1.3rem}}.auth-free-mobile{display:none}@media (width<=860px){.auth-free-mobile{justify-self:center;margin:0;display:flex}}@media (width<=560px){.focus-select{flex-direction:column;align-items:stretch;width:100%}.focus-select .select{width:100%;max-width:100%}.kpi-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.kpi{padding:14px}.chip,.chip-sm{min-height:36px}.password-toggle{padding:10px}}