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span{color:var(--teal-dark)}.brand-sub{color:var(--muted);letter-spacing:.14em;text-transform:uppercase;font-size:10.5px;font-weight:600}.login-screen{background:var(--bg);justify-content:center;align-items:center;min-height:100vh;padding:28px;display:flex}.login-shell{border-radius:28px;width:100%;max-width:1180px;min-height:640px;display:flex;overflow:hidden;box-shadow:0 30px 70px -30px #00284647}.login-hero{background:var(--blue);max-width:640px;color:var(--white);flex-direction:column;flex:46%;justify-content:space-between;padding:44px 48px;display:flex;position:relative;overflow:hidden}.login-hero:before{content:"";background:var(--teal);clip-path:polygon(100% 0,100% 100%,28% 100%);position:absolute;inset:0}.hero-watermark{pointer-events:none;width:230px;height:230px;position:absolute;bottom:-30px;right:-30px;transform:rotate(-8deg)}.hero-watermark img{object-fit:contain;opacity:.14;width:100%;height:100%}.hero-top,.hero-mid,.hero-bottom{z-index:2;position:relative}.hero-top{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;display:flex}.hero-logo-badge{background:var(--white);border-radius:12px;align-items:center;gap:10px;padding:10px 18px;text-decoration:none;transition:box-shadow .15s,transform .15s;display:inline-flex;box-shadow:0 8px 20px -8px #00142859}.hero-logo-badge:hover{transform:translateY(-1px);box-shadow:0 10px 24px -8px #00142873}.hero-badge-back{font-family:var(--font-ui);letter-spacing:.08em;color:var(--teal-dark);white-space:nowrap;font-size:9.5px;font-weight:800}.hero-badge-logo{object-fit:contain;flex-shrink:0;width:132px;height:45px}.hero-title{font-family:var(--font-ui);letter-spacing:-.01em;margin:0 0 18px;font-size:44px;font-weight:800;line-height:1.08}.hero-desc{color:#ffffffe0;max-width:400px;margin:0 0 26px;font-size:15.5px;line-height:1.55}.hero-pills{flex-wrap:wrap;gap:10px;display:flex}.hero-pill{font-family:var(--font-ui);color:var(--white);background:#ffffff0f;border:1.5px solid #ffffff8c;border-radius:9px;padding:9px 20px;font-size:13px;font-weight:700}.hero-foot{color:#ffffffbf;align-items:center;gap:8px;font-size:12px;display:flex}.hero-foot .sep{background:#ffffff80;border-radius:50%;width:3px;height:3px}.login-panel{background:var(--white);flex:1;justify-content:center;align-items:center;padding:40px 24px;display:flex;position:relative;overflow:hidden}.login-panel:before{content:"";background:linear-gradient(135deg, var(--blue), var(--teal));clip-path:polygon(100% 0,0 0,100% 100%);width:150px;height:150px;position:absolute;top:0;right:0}.panel-logo{z-index:2;align-items:center;gap:11px;margin-bottom:32px;display:flex;position:relative}.panel-logo-text{font-family:var(--font-ui);letter-spacing:.01em;font-size:22px;font-weight:800}.panel-logo-text .crack{color:var(--ink)}.panel-logo-text .sub{color:var(--teal-dark)}.login-card{z-index:2;width:380px;max-width:100%;position:relative}.login-title{font-family:var(--font-ui);margin:0 0 8px;font-size:26px;font-weight:800}.login-desc{color:var(--muted);margin:0 0 28px;font-size:13.5px;line-height:1.55}.field{margin-bottom:16px}.field label{letter-spacing:.07em;text-transform:uppercase;color:var(--muted);margin-bottom:7px;font-size:11px;font-weight:700;display:block}.field input,.field select,.field textarea{border:1.5px solid var(--line);width:100%;font-family:var(--font-body);color:var(--ink);background:var(--white);border-radius:10px;outline:none;padding:13px 14px;font-size:14px;transition:all .15s}.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--teal);box-shadow:0 0 0 3px var(--teal-tint)}.field-error{color:var(--red);margin:-8px 0 16px;font-size:12.5px}.password-field{position:relative}.password-field input{padding-right:44px}.password-toggle{width:40px;color:var(--muted);cursor:pointer;background:0 0;border:none;border-radius:0 10px 10px 0;justify-content:center;align-items:center;padding:0;display:flex;position:absolute;top:0;bottom:0;right:0}.password-toggle:hover{color:var(--ink)}.password-toggle:focus-visible{outline:2px solid var(--teal);outline-offset:-2px}.login-btn,.btn-primary{background:linear-gradient(90deg, var(--blue), var(--teal));width:100%;color:var(--white);font-family:var(--font-ui);cursor:pointer;letter-spacing:.02em;border:none;border-radius:10px;margin-top:8px;padding:14px;font-size:14.5px;font-weight:700;transition:all .15s}.login-btn:hover,.btn-primary:hover{filter:brightness(1.06)}.demo-blur{filter:blur(5px);-webkit-user-select:none;user-select:none}.guest-btn{box-sizing:border-box;border:1.5px solid var(--blue);background:var(--white);width:100%;color:var(--blue);font-family:var(--font-ui);text-align:center;border-radius:10px;margin-top:12px;padding:12px 14px;font-size:13.5px;font-weight:700;text-decoration:none;transition:all .15s;display:block}.guest-btn:hover{background:var(--blue);color:var(--white)}.login-btn:disabled,.btn-primary:disabled{opacity:.6;cursor:not-allowed}@media (max-width:820px){.login-shell{border-radius:20px;flex-direction:column}.login-hero{max-width:none;min-height:280px;padding:34px 26px}.hero-title{font-size:32px}}.topbar{background:var(--white);border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;padding:12px 26px;display:flex}.user-chip{align-items:center;gap:10px;display:flex}.topbar-theme-verbal,.topbar-theme-math{border-bottom:none}.topbar-theme-verbal{background:var(--blue)}.topbar-theme-math{background:var(--teal)}.topbar-theme-verbal .brand-text,.topbar-theme-math .brand-text{color:var(--white)}.topbar-theme-verbal .brand-text span,.topbar-theme-math .brand-text span{color:#ffffffbf}.topbar-theme-verbal .brand-sub,.topbar-theme-math .brand-sub{color:#ffffffd9}.topbar-theme-verbal .user-meta .name,.topbar-theme-math .user-meta .name{color:var(--white)}.topbar-theme-verbal .user-meta .group,.topbar-theme-math .user-meta .group{color:#fffc}.topbar-theme-verbal .avatar,.topbar-theme-math .avatar{background:var(--white);color:var(--ink)}.topbar-theme-verbal .avatar:before,.topbar-theme-math .avatar:before{display:none}.topbar-theme-verbal .logout,.topbar-theme-math .logout{color:var(--white);border-color:#fff6}.avatar{background:var(--blue);width:36px;height:36px;color:var(--white);font-family:var(--font-ui);border-radius:10px;justify-content:center;align-items:center;font-size:12.5px;font-weight:700;display:flex;position:relative;overflow:hidden}.avatar:before{content:"";background:var(--teal);clip-path:polygon(100% 0,100% 100%,0 100%);position:absolute;inset:0}.avatar span{z-index:2;position:relative}.user-meta .name{font-size:13px;font-weight:600}.user-meta 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*{z-index:2;position:relative}.dash-eyebrow{font-family:var(--font-ui);letter-spacing:.1em;text-transform:uppercase;color:#ffffffd9;margin-bottom:8px;font-size:11px;font-weight:700}.dash-hello{font-family:var(--font-ui);letter-spacing:-.01em;margin:0 0 10px;font-size:26px;font-weight:800}.dash-sub{color:#ffffffe6;max-width:440px;margin:0;font-size:13.5px;line-height:1.55}.dash-stats{flex-direction:column;gap:18px;display:flex}.dash-stat-card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);flex-direction:column;flex:1;justify-content:center;padding:18px 22px;display:flex}.dash-stat-card .label{font-family:var(--font-ui);color:var(--muted);margin-bottom:8px;font-size:12.5px;font-weight:700;line-height:1.3}.dash-stat-card .value{font-family:var(--font-mono);color:var(--blue-dark);font-size:32px;font-weight:700}.dash-stat-card.accent .value{color:var(--teal-dark)}.dash-hero.subject-math{background:var(--teal)}.dash-hero.subject-math:before{background:var(--blue)}.dash-section-title{font-family:var(--font-ui);margin:0 0 16px;font-size:15px;font-weight:700}.test-grid{grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:18px;display:grid}.test-card{border-radius:var(--radius);cursor:pointer;text-align:left;border:1.5px solid #0000;flex-direction:column;justify-content:space-between;min-height:130px;padding:20px;font-family:inherit;transition:all .15s;display:flex;position:relative;overflow:hidden}.test-card:hover{transform:translateY(-2px)}.test-card .cat{text-transform:uppercase;letter-spacing:.1em;opacity:.85;font-size:10.5px;font-weight:700}.test-card .tname{font-family:var(--font-ui);margin-top:4px;font-size:16px;font-weight:700}.key-icon{opacity:.9;width:26px;height:26px;position:absolute;top:14px;right:14px}.test-card .bottom-row{justify-content:space-between;align-items:center;margin-top:10px;display:flex}.test-card .score{font-family:var(--font-mono);font-size:22px;font-weight:700}.test-card .cta{font-size:12px;font-weight:600;font-family:var(--font-ui)}.test-card.done{background:var(--teal);color:var(--white);border-color:var(--teal-dark)}.test-card.done .cat,.test-card.done .cta{color:#dffafb}.test-card.open{background:var(--blue);color:var(--white);border-color:var(--blue-dark)}.test-card.open .cat{color:#cfe3f3}.test-card.open .cta{color:#e7f1fa}.test-card.locked{background:var(--faded-blue);color:#5a7286;cursor:not-allowed}.test-card.locked .cat,.test-card.locked .tname,.test-card.locked .cta{color:#5a7286}.test-card.locked:hover{transform:none}.legend{flex-wrap:wrap;gap:22px;margin-top:34px;display:flex}.legend-item{color:var(--muted);align-items:center;gap:8px;font-size:12px;display:flex}.home-eyebrow{font-family:var(--font-ui);letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:6px;font-size:11px;font-weight:700}.home-hello{font-family:var(--font-ui);letter-spacing:-.01em;color:var(--ink);margin:0;font-size:24px;font-weight:800}.home-hello-row{justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:26px;display:flex}.unsolved-tests-banner{font-family:var(--font-ui);margin:-14px 0 22px;font-size:13.5px;font-weight:700}.unsolved-tests-banner.alert{color:var(--red)}.unsolved-tests-banner.ok{color:var(--teal-dark)}.trial-test-btn{font-family:var(--font-ui);color:var(--teal-dark);background:var(--white);border:1.5px solid var(--teal);white-space:nowrap;border-radius:999px;flex-shrink:0;padding:7px 14px;font-size:12px;font-weight:700;transition:all .15s}.trial-test-btn:hover{background:var(--teal);color:var(--white)}.subject-select-row{grid-template-columns:1fr 1fr 1fr;gap:18px;margin-bottom:40px;display:grid}.subject-btn{border-radius:var(--radius);color:var(--white);border:1.5px solid #0000;flex-direction:column;gap:6px;padding:26px 28px;text-decoration:none;transition:transform .15s,box-shadow .15s;display:flex;position:relative;overflow:hidden}.subject-btn:hover{transform:translateY(-3px);box-shadow:0 10px 24px -12px #0b283659}.subject-btn.verbal{background:var(--blue);border-color:var(--blue-dark)}.subject-btn.math{background:var(--teal);border-color:var(--teal-dark)}.subject-btn.materials{background:var(--blue);border-color:var(--blue-dark)}.subject-btn.materials:before{content:"";background:var(--teal);clip-path:polygon(100% 0,100% 100%,0 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var(--line);cursor:pointer;width:30px;height:30px;color:var(--ink);border-radius:8px;font-size:15px}.cal-nav button:hover{border-color:var(--teal);color:var(--teal-dark)}.cal-today-btn{font-weight:700;width:auto!important;padding:0 12px!important;font-size:12px!important}.cal-grid{grid-template-columns:repeat(7,minmax(0,1fr));gap:6px;display:grid}.cal-weekdays{margin-bottom:6px}.cal-weekday{text-align:center;font-family:var(--font-ui);letter-spacing:.05em;text-transform:uppercase;color:var(--muted);padding-bottom:4px;font-size:11px;font-weight:700}.cal-day{background:var(--bg);border:1px solid #0000;border-radius:10px;flex-direction:column;gap:4px;min-width:0;min-height:78px;padding:6px;display:flex;overflow:hidden}.cal-day.muted{opacity:.4}.cal-day.today{border-color:var(--teal)}.cal-day.has-session{background:var(--white);border-color:var(--line)}.cal-daynum{font-family:var(--font-mono);color:var(--muted);font-size:12px;font-weight:700}.cal-day.today .cal-daynum{color:var(--teal-dark)}.cal-pill{color:var(--white);border-radius:7px;flex-direction:column;padding:3px 6px;line-height:1.25;display:flex}.cal-pill.verbal{background:var(--blue)}.cal-pill.math{background:var(--teal)}.cal-pill-clickable{cursor:pointer;transition:filter .15s,transform .15s}.cal-pill-clickable:hover,.cal-pill-clickable:focus-visible{filter:brightness(1.15);transform:translateY(-1px)}.cal-pill-subject{font-family:var(--font-ui);text-transform:uppercase;letter-spacing:.04em;text-overflow:ellipsis;white-space:nowrap;font-size:10px;font-weight:700;overflow:hidden}.cal-pill-time{font-family:var(--font-mono);opacity:.9;font-size:10px}.cal-legend{gap:22px;margin-top:18px;display:flex}.listening-audio-bar{align-items:center;max-width:720px;margin:0 auto 14px;padding:0 26px;display:flex}.listening-audio-status{font-family:var(--font-ui);color:var(--teal-dark);font-size:13.5px;font-weight:700}.cal-meeting-info{border-top:1px solid var(--line);flex-direction:column;gap:8px;margin-top:14px;padding-top:14px;display:flex}.cal-meeting-info-row{color:var(--muted);align-items:center;gap:12px;font-size:12.5px;display:flex}@media (max-width:820px){.topbar{flex-wrap:wrap;row-gap:10px}.user-chip{flex-wrap:wrap;justify-content:flex-end;row-gap:8px}.dash-top-row{grid-template-columns:1fr}.dash-stats{flex-direction:row}.subject-select-row{grid-template-columns:1fr}.cal-day{min-height:58px}.cal-pill-time{display:none}}@media (max-width:480px){.schedule-calendar{padding:14px 10px}.cal-grid{gap:3px}.cal-day{border-radius:7px;min-height:46px;padding:3px}.cal-daynum{font-size:10px}.cal-weekday{letter-spacing:.02em;font-size:9px}.cal-pill{border-radius:5px;padding:2px 3px}.cal-pill-subject{font-size:8px}}.schedule-list{flex-direction:column;gap:10px;display:flex}.schedule-row{background:var(--white);border:1.5px solid var(--line);border-radius:12px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:14px;padding:12px 16px;display:flex}.schedule-row-edit{background:var(--bg)}.schedule-row-info{flex-wrap:wrap;align-items:center;gap:14px;display:flex}.schedule-row-date{font-family:var(--font-ui);color:var(--ink);font-size:13.5px;font-weight:600}.schedule-row-time{font-family:var(--font-mono);color:var(--muted);font-size:12.5px}.subject-tag{font-family:var(--font-ui);text-transform:uppercase;letter-spacing:.04em;color:var(--white);border-radius:999px;padding:4px 10px;font-size:11px;font-weight:700}.subject-tag.verbal{background:var(--blue)}.subject-tag.math{background:var(--teal)}.subject-select{font-family:var(--font-ui);cursor:pointer;border:1.5px solid #0000;border-radius:8px;padding:5px 9px;font-size:11.5px;font-weight:700}.subject-select.verbal{background:var(--blue-tint);color:var(--blue-dark)}.subject-select.math{background:var(--teal-tint);color:var(--teal-dark)}.subcat-row{gap:4px;padding:2px 8px 10px 24px;display:flex}.subcat-row a{color:var(--muted);border-radius:6px;padding:3px 8px;font-size:11.5px;font-weight:600;text-decoration:none}.subcat-row a.active{background:var(--teal-tint);color:var(--teal-dark)}.subcat-row a:hover:not(.active){background:var(--bg)}.schedule-row-changed,.schedule-row-copy{border-color:var(--red);background:#fdf1f1}.schedule-copy-tag{font-family:var(--font-ui);letter-spacing:.03em;text-transform:uppercase;color:var(--white);background:var(--red);border-radius:6px;padding:3px 8px;font-size:10.5px;font-weight:700}.schedule-changed-note{color:var(--red);margin-top:6px;font-size:12px;font-weight:600}.dot{border-radius:3px;width:11px;height:11px}.test-topbar{background:var(--blue-dark);color:var(--white);justify-content:space-between;align-items:center;padding:14px 26px;display:flex}.test-topbar .exam-name{font-family:var(--font-ui);font-size:14.5px;font-weight:700}.test-topbar .exam-sub{opacity:.75;font-size:11px}.timer-pill{font-family:var(--font-mono);letter-spacing:.03em;background:#ffffff1f;border-radius:8px;padding:7px 16px;font-size:16px;font-weight:600}.timer-pill.low{background:#d1434359}.tool-icons{align-items:center;gap:14px;display:flex}.tool-btn{cursor:pointer;width:32px;height:32px;color:inherit;background:#ffffff1a;border:none;border-radius:8px;justify-content:center;align-items:center;font-size:15px;display:flex}.progress-bar-wrap{background:var(--white);border-bottom:1px solid var(--line);align-items:center;gap:14px;padding:10px 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