._page_f8gez_9{box-sizing:border-box;color:#111;background:#fff;min-height:100vh}._navbar_f8gez_37{box-sizing:border-box;justify-content:space-between;align-items:center;width:min(100%,1400px);margin:0 auto;padding:1.5rem 3rem;display:flex}._brand_f8gez_65{color:#111;align-items:center;gap:.8rem;text-decoration:none;display:inline-flex}._logoBox_f8gez_87{box-sizing:border-box;color:#111;border:1px solid #111;justify-content:center;align-items:center;width:48px;height:40px;font-size:15px;display:flex}._brandName_f8gez_121{font-family:Georgia,Times New Roman,serif;font-size:16px}._navActions_f8gez_139{align-items:center;gap:1.25rem;display:flex}._navLogin_f8gez_153{color:#555;font-size:.9rem;text-decoration:none;transition:color .15s}._navLogin_f8gez_153:hover{color:#111}._navSignup_f8gez_181,._navButton_f8gez_183{color:#fff;background:#477d8c;border-radius:8px;justify-content:center;align-items:center;min-height:38px;padding:.55rem .9rem;font-size:.85rem;font-weight:600;text-decoration:none;transition:background .15s,transform .15s;display:inline-flex}._navSignup_f8gez_181:hover,._navButton_f8gez_183:hover{background:#396b79;transform:translateY(-1px)}._hero_f8gez_257{box-sizing:border-box;grid-template-columns:minmax(0,1fr) minmax(420px,.85fr);align-items:center;gap:5rem;width:min(100%,1400px);min-height:620px;margin:0 auto;padding:5rem 3rem 6rem;display:grid}._heroContent_f8gez_301{max-width:650px}._eyebrow_f8gez_309{color:#477d8c;letter-spacing:.12em;text-transform:uppercase;align-items:center;gap:.5rem;margin-bottom:1.5rem;font-size:.7rem;font-weight:700;display:inline-flex}._eyebrowDot_f8gez_345{background:#477d8c;border-radius:50%;width:7px;height:7px}._title_f8gez_363{letter-spacing:-.055em;color:#111;margin:0;font-family:Georgia,Times New Roman,serif;font-size:clamp(3.5rem,6vw,5.8rem);font-weight:500;line-height:.98}._titleAccent_f8gez_401{color:#477d8c}._subtitle_f8gez_409{color:#555;max-width:590px;margin:1.75rem 0 0;font-size:1.05rem;line-height:1.7}._heroActions_f8gez_433{align-items:center;gap:.75rem;margin-top:2rem;display:flex}._primaryButton_f8gez_451{box-sizing:border-box;color:#fff;background:#477d8c;border:1px solid #477d8c;border-radius:8px;justify-content:center;align-items:center;gap:.75rem;min-height:46px;padding:.75rem 1.15rem;font-size:.9rem;font-weight:600;text-decoration:none;transition:background .15s,transform .15s,box-shadow .15s;display:inline-flex}._primaryButton_f8gez_451:hover{background:#396b79;transform:translateY(-1px);box-shadow:0 6px 16px #477d8c40}._primaryButton_f8gez_451 span{font-size:1rem}._secondaryButton_f8gez_541{box-sizing:border-box;color:#111;background:#fff;border:1px solid #d0d0d0;border-radius:8px;justify-content:center;align-items:center;min-height:46px;padding:.75rem 1.15rem;font-size:.9rem;font-weight:600;text-decoration:none;transition:background .15s,border-color .15s;display:inline-flex}._secondaryButton_f8gez_541:hover{background:#f5f5f5;border-color:#b5b5b5}._heroMeta_f8gez_611{color:#8b8b8b;align-items:center;gap:.7rem;margin-top:2rem;font-size:.72rem;display:flex}._metaDivider_f8gez_637{color:#78bfd2}._heroVisual_f8gez_655{background:linear-gradient(145deg,#e5f5f8,#fff);border:1px solid #d0d0d0;border-radius:24px;justify-content:center;align-items:center;min-height:430px;display:flex;position:relative}._visualCard_f8gez_697{box-sizing:border-box;background:#fff;border:1px solid #d0d0d0;border-radius:16px;width:min(80%,380px);padding:1.5rem;box-shadow:0 20px 50px #17212b14}._visualHeader_f8gez_731{justify-content:space-between;align-items:center;display:flex}._visualEyebrow_f8gez_743{color:#8b8b8b;letter-spacing:.12em;margin-bottom:.4rem;font-size:.6rem;font-weight:700;display:block}._visualHeader_f8gez_731 h2{margin:0;font-family:Georgia,Times New Roman,serif;font-size:1.6rem;font-weight:500}._progressCircle_f8gez_795{color:#477d8c;background:#e5f5f8;border-radius:50%;justify-content:center;align-items:center;width:48px;height:48px;font-size:.7rem;font-weight:700;display:flex}._progressBar_f8gez_831{background:#d0d0d0;border-radius:99px;width:100%;height:5px;margin:1.5rem 0;overflow:hidden}._progressBar_f8gez_831 span{border-radius:inherit;background:#477d8c;width:68%;height:100%;display:block}._lessonList_f8gez_879{flex-direction:column;gap:.7rem;display:flex}._lesson_f8gez_879{background:#f7fafb;border-radius:9px;align-items:center;gap:.75rem;padding:.75rem;display:flex}._lessonIcon_f8gez_919,._lessonIconActive_f8gez_921,._lessonIconEmpty_f8gez_923{border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:28px;height:28px;font-size:.7rem;font-weight:700;display:flex}._lessonIcon_f8gez_919{color:#477d8c;background:#e5f5f8}._lessonIconActive_f8gez_921{color:#fff;background:#477d8c}._lessonIconEmpty_f8gez_923{color:#8b8b8b;background:#fff;border:1px solid #d0d0d0}._lesson_f8gez_879 strong,._lesson_f8gez_879 span{display:block}._lesson_f8gez_879 strong{color:#111;font-size:.75rem}._lesson_f8gez_879 span{color:#8b8b8b;margin-top:.15rem;font-size:.65rem}._floatingCard_f8gez_1033{background:#fff;border:1px solid #d0d0d0;border-radius:10px;flex-direction:column;padding:.8rem 1rem;display:flex;position:absolute;bottom:13%;right:7%;box-shadow:0 10px 30px #17212b14}._floatingNumber_f8gez_1075{color:#477d8c;font-size:1rem;font-weight:700}._floatingLabel_f8gez_1089{color:#8b8b8b;margin-top:.15rem;font-size:.65rem}._features_f8gez_1115{box-sizing:border-box;border-top:1px solid #d0d0d0;width:min(100%,1400px);margin:0 auto;padding:5rem 3rem}._sectionIntro_f8gez_1139{margin-bottom:2.5rem}._sectionEyebrow_f8gez_1147{color:#477d8c;letter-spacing:.12em;margin-bottom:.75rem;font-size:.65rem;font-weight:700;display:block}._sectionIntro_f8gez_1139 h2,._openContent_f8gez_1175 h2,._cta_f8gez_1177 h2{letter-spacing:-.04em;margin:0;font-family:Georgia,Times New Roman,serif;font-size:clamp(2rem,3.5vw,3.2rem);font-weight:500;line-height:1.1}._featureGrid_f8gez_1211{grid-template-columns:repeat(3,1fr);gap:1rem;display:grid}._featureCard_f8gez_1227{background:#fff;border:1px solid #d0d0d0;border-radius:14px;padding:1.75rem;transition:border-color .15s,transform .15s}._featureCard_f8gez_1227:hover{border-color:#78bfd2;transform:translateY(-2px)}._featureNumber_f8gez_1267{color:#477d8c;letter-spacing:.08em;margin-bottom:3rem;font-size:.7rem;font-weight:700}._featureCard_f8gez_1227 h3{color:#111;margin:0;font-size:1rem;font-weight:650}._featureCard_f8gez_1227 p{color:#555;margin:.65rem 0 0;font-size:.85rem;line-height:1.6}._openSection_f8gez_1337{box-sizing:border-box;background:#f7fafb;grid-template-columns:1fr 1fr;align-items:center;gap:5rem;width:min(100%,1400px);margin:0 auto;padding:5rem 3rem;display:grid}._openContent_f8gez_1175{max-width:570px}._openContent_f8gez_1175 p{color:#555;margin:1.5rem 0 0;font-size:.95rem;line-height:1.7}._openPoints_f8gez_1405{flex-direction:column;gap:.75rem;margin-top:2rem;display:flex}._openPoints_f8gez_1405 div{color:#111;align-items:center;gap:.7rem;font-size:.8rem;font-weight:600;display:flex}._openPoints_f8gez_1405 span{color:#477d8c;font-weight:700}._openVisual_f8gez_1459{justify-content:center;display:flex}._codeCard_f8gez_1469{background:#111;border-radius:14px;width:min(100%,400px);padding:1rem;box-shadow:0 20px 45px #17212b1f}._codeHeader_f8gez_1495{gap:5px;padding-bottom:1rem;display:flex}._codeHeader_f8gez_1495 span{background:#8b8b8b;border-radius:50%;width:7px;height:7px}._codeContent_f8gez_1529{flex-direction:column;gap:.8rem;padding:1.5rem;font-family:monospace;font-size:.8rem;display:flex}._codeContent_f8gez_1529 span{color:#78bfd2}._codeContent_f8gez_1529 strong{color:#fff;margin-top:.5rem}._cta_f8gez_1177{box-sizing:border-box;text-align:center;width:min(100%,850px);margin:0 auto;padding:7rem 2rem}._cta_f8gez_1177 p{color:#555;max-width:500px;margin:1.25rem auto 2rem;font-size:.95rem;line-height:1.6}._cta_f8gez_1177 ._primaryButton_f8gez_451{display:inline-flex}._footer_f8gez_1651{box-sizing:border-box;color:#8b8b8b;border-top:1px solid #d0d0d0;justify-content:space-between;width:min(100%,1400px);margin:0 auto;padding:1.5rem 3rem;font-size:.7rem;display:flex}._loadingActions_f8gez_1699{gap:.75rem;margin-top:2rem;display:flex}._loadingText_f8gez_1715,._loadingButton_f8gez_1717{background:#f7fafb;border-radius:8px;height:46px}._loadingText_f8gez_1715{width:100px}._loadingButton_f8gez_1717{width:150px}@media (width<=1000px){._hero_f8gez_257{grid-template-columns:1fr;gap:3rem;padding-top:4rem}._heroContent_f8gez_301{max-width:750px}._heroVisual_f8gez_655{width:100%;max-width:650px;margin:0 auto}._featureGrid_f8gez_1211{grid-template-columns:1fr}}@media (width<=750px){._navbar_f8gez_37{padding:1.25rem 1.5rem}._brandName_f8gez_121{font-size:15px}._hero_f8gez_257,._features_f8gez_1115,._openSection_f8gez_1337{padding-left:1.5rem;padding-right:1.5rem}._hero_f8gez_257{padding-top:3rem;padding-bottom:4rem}._title_f8gez_363{font-size:clamp(3rem,12vw,4.5rem)}._openSection_f8gez_1337{grid-template-columns:1fr;gap:3rem}._heroVisual_f8gez_655{min-height:380px}}@media (width<=500px){._navbar_f8gez_37{padding:1rem}._logoBox_f8gez_87{width:42px;height:36px}._navLogin_f8gez_153{display:none}._hero_f8gez_257,._features_f8gez_1115,._openSection_f8gez_1337{padding-left:1rem;padding-right:1rem}._hero_f8gez_257{padding-top:2.5rem}._heroActions_f8gez_433{flex-direction:column;align-items:stretch}._primaryButton_f8gez_451,._secondaryButton_f8gez_541{width:100%}._heroMeta_f8gez_611{flex-wrap:wrap;line-height:1.8}._heroVisual_f8gez_655{min-height:340px}._visualCard_f8gez_697{width:85%}._floatingCard_f8gez_1033{bottom:7%;right:4%}._featureCard_f8gez_1227{padding:1.35rem}._openSection_f8gez_1337{padding-top:4rem;padding-bottom:4rem}._footer_f8gez_1651{flex-direction:column;gap:.5rem;padding:1.25rem 1rem}}._authPage_efu64_9{color:#111;box-sizing:border-box;background:#fff;grid-template-columns:1fr 1fr;width:100%;min-height:100vh;display:grid}._brandPanel_efu64_45{box-sizing:border-box;background:linear-gradient(135deg,#a9e4f5 0%,#78bfd2 24%,#477d8c 62%,#396b79 100%);min-height:100vh;padding:52px 48px;position:relative;overflow:hidden}._brandPanel_efu64_45:after{content:"";pointer-events:none;background:#ffffff14;border-radius:50%;width:600px;height:600px;position:absolute;bottom:-300px;right:-250px}._brand_efu64_45{z-index:1;align-items:center;gap:18px;display:flex;position:relative}._logoBox_efu64_161{box-sizing:border-box;color:#182b30;border:1px solid #1c2e33;justify-content:center;align-items:center;width:63px;height:51px;font-size:20px;display:flex}._logoBox_efu64_161 span{transform:scaleX(.9)}._brandName_efu64_207{letter-spacing:.1px;color:#111;font-family:Georgia,Times New Roman,serif;font-size:17px}._brandMessage_efu64_237{z-index:1;max-width:520px;position:absolute;bottom:150px;left:48px}._brandMessage_efu64_237 h1{letter-spacing:-.5px;color:#080b0c;margin:0;font-family:Georgia,Times New Roman,serif;font-size:clamp(30px,3vw,40px);font-weight:500;line-height:1.16}._brandMessage_efu64_237 p{color:#fff;max-width:440px;margin:42px 0 0;font-family:Georgia,Times New Roman,serif;font-size:15px;line-height:1.25}._formPanel_efu64_333{box-sizing:border-box;background:#fff;justify-content:center;align-items:center;min-height:100vh;padding:48px;display:flex}._formWrapper_efu64_371{flex-direction:column;align-items:center;width:min(100%,400px);display:flex}._welcomeTitle_efu64_397{letter-spacing:-1.2px;color:#050505;text-align:center;margin:0 0 25px;font-family:Arial,Helvetica,sans-serif;font-size:34px;font-weight:400;line-height:1}._authSwitch_efu64_443{box-sizing:border-box;background:#9edff1;border-radius:5px;grid-template-columns:1fr 1fr;width:304px;height:32px;margin-bottom:24px;padding:3px;display:grid}._switchOption_efu64_481{color:#111;border-radius:4px;justify-content:center;align-items:center;font-family:Arial,Helvetica,sans-serif;font-size:14px;text-decoration:none;transition:background .2s,color .2s,box-shadow .2s;display:flex}._switchOption_efu64_481:hover{color:#111}._activeSwitch_efu64_535{background:#fff;box-shadow:0 1px 3px #00000014}._formCard_efu64_569{box-sizing:border-box;width:100%;box-shadow:none;background:0 0;border:0;border-radius:0;padding:0}._field_efu64_611{flex-direction:column;margin-bottom:21px;display:flex}._field_efu64_611 label{color:#222;margin-bottom:8px;font-family:Arial,Helvetica,sans-serif;font-size:14px;font-weight:400}._field_efu64_611 input{box-sizing:border-box;color:#222;background:#fff;border:1px solid #d0d0d0;border-radius:7px;outline:none;width:100%;height:42px;padding:0 13px;font-family:Arial,Helvetica,sans-serif;font-size:14px;transition:border-color .2s,box-shadow .2s}._field_efu64_611 input::placeholder{color:#b5b5b5}._field_efu64_611 input:focus{border-color:#52899a;box-shadow:0 0 0 2px #52899a1f}._passwordHint_efu64_743{color:#777;margin-top:7px;font-family:Arial,Helvetica,sans-serif;font-size:11px}._submit_efu64_773{color:#fff;cursor:pointer;background:#2d2d2d;border:1px solid #222;border-radius:7px;width:100%;height:40px;font-family:Arial,Helvetica,sans-serif;font-size:14px;transition:background .2s,transform .1s}._submit_efu64_773:hover:not(:disabled){background:#202020}._submit_efu64_773:active:not(:disabled){transform:translateY(1px)}._submit_efu64_773:disabled{opacity:.6;cursor:not-allowed}._divider_efu64_863{color:#8b8b8b;align-items:center;gap:12px;margin:20px 0;font-family:Arial,Helvetica,sans-serif;font-size:12px;display:flex}._divider_efu64_863:before,._divider_efu64_863:after{content:"";background:#e2e2e2;flex:1;height:1px}._divider_efu64_863 span{flex-shrink:0}._googleButton_efu64_937{color:#fff;cursor:pointer;background:#4b7c8b;border:1px solid #2f505a;border-radius:7px;justify-content:center;align-items:center;gap:10px;width:100%;height:40px;font-family:Arial,Helvetica,sans-serif;font-size:14px;transition:background .2s,transform .1s;display:flex}._googleButton_efu64_937:hover:not(:disabled){background:#416e7c}._googleButton_efu64_937:active:not(:disabled){transform:translateY(1px)}._googleButton_efu64_937:disabled{opacity:.6;cursor:not-allowed}._googleIcon_efu64_1039{color:#4285f4;background:#fff;border-radius:50%;justify-content:center;align-items:center;width:20px;height:20px;font-family:Arial,Helvetica,sans-serif;font-size:13px;font-weight:700;display:flex}._footerLink_efu64_1091{text-align:center;color:#555;margin:20px 0 0;font-family:Arial,Helvetica,sans-serif;font-size:12px}._footerLink_efu64_1091 a{color:#222;text-underline-offset:2px;font-weight:500;text-decoration:underline}._footerLink_efu64_1091 a:hover{color:#000}._error_efu64_1157{box-sizing:border-box;color:#b33a3a;background:#fff5f5;border:1px solid #efcaca;border-radius:6px;margin:-7px 0 15px;padding:9px 11px;font-family:Arial,Helvetica,sans-serif;font-size:12px;line-height:1.4}._success_efu64_1211{color:#287653;text-align:center;margin:12px 0;font-family:Arial,Helvetica,sans-serif;font-size:12px}._confirmationCard_efu64_1245{box-sizing:border-box;text-align:center;background:#fff;border:1px solid #d7d7d7;border-radius:8px;width:100%;padding:30px 28px}._confirmationIcon_efu64_1279{color:#397887;background:#e5f5f8;border-radius:50%;justify-content:center;align-items:center;width:52px;height:52px;margin:0 auto 20px;font-size:23px;display:flex}._confirmationCard_efu64_1245 h2{color:#111;margin:0 0 16px;font-family:Georgia,Times New Roman,serif;font-size:27px;font-weight:500}._confirmationText_efu64_1345{color:#555;margin:7px 0;font-family:Arial,Helvetica,sans-serif;font-size:13px;line-height:1.5}._confirmationEmail_efu64_1371{color:#222;word-break:break-word;margin:8px 0 14px;font-family:Arial,Helvetica,sans-serif;font-size:14px;display:block}._resendButton_efu64_1409{color:#fff;cursor:pointer;background:#4b7c8b;border:1px solid #4b7c8b;border-radius:7px;width:100%;height:40px;margin-top:18px;font-family:Arial,Helvetica,sans-serif;font-size:13px;transition:background .2s,transform .1s}._resendButton_efu64_1409:hover:not(:disabled){background:#416e7c}._resendButton_efu64_1409:active:not(:disabled){transform:translateY(1px)}._resendButton_efu64_1409:disabled{opacity:.6;cursor:not-allowed}._backToLogin_efu64_1505{color:#333;text-underline-offset:2px;margin-top:19px;font-family:Arial,Helvetica,sans-serif;font-size:12px;text-decoration:underline;display:block}._backToLogin_efu64_1505:hover{color:#000}._forgotPassword_efu64_1557{margin-top:20px;margin-bottom:0}._linkButton_efu64_1571{color:#333;text-underline-offset:2px;cursor:pointer;background:0 0;border:none;padding:0;font-family:Arial,Helvetica,sans-serif;font-size:13px;text-decoration:underline}._linkButton_efu64_1571:hover{color:#000}@media (width<=900px){._brandPanel_efu64_45{padding:42px 34px}._brandMessage_efu64_237{max-width:430px;bottom:110px;left:34px}._brandMessage_efu64_237 h1{font-size:clamp(28px,3.2vw,36px)}._brandMessage_efu64_237 p{margin-top:32px}._formPanel_efu64_333{padding:40px 32px}._formWrapper_efu64_371{width:min(100%,380px)}}@media (width<=700px){._authPage_efu64_9{grid-template-columns:1fr}._brandPanel_efu64_45{min-height:330px;padding:30px}._brandMessage_efu64_237{margin-top:55px;position:relative;bottom:auto;left:auto}._brandMessage_efu64_237 h1{font-size:29px}._brandMessage_efu64_237 p{margin-top:25px;font-size:14px}._formPanel_efu64_333{min-height:auto;padding:50px 30px}._formWrapper_efu64_371{width:100%;max-width:400px}}@media (width<=500px){._brandPanel_efu64_45{min-height:290px;padding:25px 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var(--color-navy);width:54px;height:44px;color:var(--color-navy);font-size:var(--text-lg);justify-content:center;align-items:center;display:flex}._brandName_1al4b_125{font-family:Georgia,Times New Roman,serif;font-size:var(--text-base);color:var(--color-text)}._progress_1al4b_155{width:100%;margin-bottom:var(--space-7)}._progressLabels_1al4b_167{margin-bottom:var(--space-2);font-size:var(--text-xs);color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.08em;justify-content:space-between;align-items:center;display:flex}._progressTrack_1al4b_199{background:var(--color-border);border-radius:999px;width:100%;height:4px;overflow:hidden}._progressBar_1al4b_221{border-radius:inherit;background:var(--color-primary);height:100%;transition:width var(--transition-normal)}._stepIndicators_1al4b_241{margin-top:var(--space-3);justify-content:space-between;display:flex}._stepIndicator_1al4b_241{border:1px solid 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var(--color-border);border-radius:var(--radius-sm);background:var(--color-surface);font:inherit;font-size:var(--text-sm);color:var(--color-text);transition:border-color var(--transition-fast), box-shadow var(--transition-fast);outline:none}._field_1al4b_529 input::placeholder{color:var(--color-text-muted)}._field_1al4b_529 input:focus{border-color:var(--color-primary);box-shadow:0 0 0 3px #397b781a}._inputMeta_1al4b_637{margin-top:var(--space-2);font-size:var(--text-xs);color:var(--color-text-muted);justify-content:space-between;display:flex}._sectionHeader_1al4b_667{justify-content:space-between;align-items:flex-start;gap:var(--space-4);margin-bottom:var(--space-4);display:flex}._sectionHeader_1al4b_667 h2{margin:0 0 var(--space-1);font-size:var(--text-sm);font-weight:var(--font-semibold);color:var(--color-text)}._sectionHeader_1al4b_667 p{font-size:var(--text-xs);color:var(--color-text-secondary);margin:0}._selected_1al4b_723{padding:5px 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var(--color-surface);background:var(--color-primary);color:#fff;width:20px;height:20px;font-size:var(--text-xs);font-weight:var(--font-bold);border-radius:50%;justify-content:center;align-items:center;display:flex;position:absolute;bottom:-3px;right:-3px}._languageTop_1al4b_939{margin-bottom:var(--space-4);font-size:var(--text-xs);color:var(--color-text-secondary);justify-content:space-between;align-items:center;display:flex}._languageTop_1al4b_939 strong{color:var(--color-primary);font-weight:var(--font-medium)}._languageGrid_1al4b_975{justify-content:center;gap:var(--space-2);padding:var(--space-1) 0;flex-wrap:wrap;display:flex}._languageChip_1al4b_997{justify-content:center;align-items:center;gap:var(--space-2);min-height:38px;padding:0 var(--space-4);border:1px solid var(--color-border);background:var(--color-surface);color:var(--color-text-secondary);font:inherit;font-size:var(--text-sm);cursor:pointer;transition:background var(--transition-fast), border-color 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var(--color-border)}._proficiencyList_1al4b_1149{gap:var(--space-2);margin-top:var(--space-4);flex-direction:column;display:flex}._learningSummary_1al4b_1175{align-items:flex-start;gap:var(--space-3);margin-top:var(--space-7);padding:var(--space-4);border-radius:var(--radius-sm);background:var(--color-primary-light);display:flex}._summaryIcon_1al4b_1205{background:var(--color-primary);color:#fff;width:24px;height:24px;font-size:var(--text-xs);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;display:flex}._learningSummary_1al4b_1175 strong{margin-bottom:var(--space-1);font-size:var(--text-sm);color:var(--color-primary-dark);display:block}._learningSummary_1al4b_1175 p{font-size:var(--text-xs);line-height:var(--line-relaxed);color:var(--color-text-secondary);margin:0}._error_1al4b_1291{align-items:center;gap:var(--space-2);margin-top:var(--space-5);padding:var(--space-3) var(--space-3);border-radius:var(--radius-sm);color:#a33d3d;font-size:var(--text-sm);background:#fff5f5;border:1px solid #eccaca;display:flex}._errorIcon_1al4b_1333{color:#fff;width:19px;height:19px;font-size:var(--text-xs);font-weight:var(--font-bold);background:#d88484;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;display:flex}._navigation_1al4b_1383{align-items:center;gap:var(--space-4);margin-top:var(--space-8);padding-top:var(--space-6);border-top:1px solid var(--color-border);grid-template-columns:1fr 1fr;display:grid}._backButton_1al4b_1415{height:42px;padding:0 var(--space-4);border:1px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-surface);color:var(--color-text-secondary);font:inherit;font-size:var(--text-sm);cursor:pointer;transition:background var(--transition-fast), border-color var(--transition-fast);justify-self:start}._backButton_1al4b_1415:hover:not(:disabled){background:var(--color-surface-hover);border-color:var(--color-border-hover)}._backButton_1al4b_1415:disabled{opacity:.5;cursor:not-allowed}._nextButton_1al4b_1491{justify-content:center;justify-self:end;align-items:center;gap:var(--space-3);min-width:145px;height:42px;padding:0 var(--space-4);border:1px solid var(--color-navy);border-radius:var(--radius-sm);background:var(--color-navy);color:#fff;font:inherit;font-size:var(--text-sm);font-weight:var(--font-medium);cursor:pointer;transition:background var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast);display:flex}._nextButton_1al4b_1491:hover:not(:disabled){background:var(--color-navy-light);box-shadow:var(--shadow-sm)}._nextButton_1al4b_1491:active:not(:disabled){transform:translateY(1px)}._nextButton_1al4b_1491:disabled{opacity:.65;cursor:not-allowed}._spinner_1al4b_1603{border:2px solid #ffffff59;border-top-color:#fff;border-radius:50%;width:13px;height:13px;animation:.7s linear infinite _spin_1al4b_1603}@keyframes _spin_1al4b_1603{to{transform:rotate(360deg)}}._footer_1al4b_1649{margin:var(--space-4) 0 0;text-align:center;font-size:var(--text-xs);color:var(--color-text-muted)}@media (width<=650px){._page_1al4b_9{padding:var(--space-6) var(--space-4) var(--space-10)}._brand_1al4b_71{margin-bottom:var(--space-8)}._card_1al4b_343{padding:var(--space-8) var(--space-6) var(--space-6)}._avatarGrid_1al4b_767{gap:var(--space-3);grid-template-columns:repeat(5,1fr)}._avatarOption_1al4b_787{width:66px;height:66px}}@media (width<=480px){._page_1al4b_9{padding:var(--space-5) var(--space-3) var(--space-8)}._brand_1al4b_71{margin-bottom:var(--space-6)}._logoBox_1al4b_91{width:48px;height:40px}._brandName_1al4b_125{font-size:var(--text-sm)}._card_1al4b_343{padding:var(--space-6) var(--space-4) var(--space-5);border-radius:var(--radius-sm)}._header_1al4b_379{margin-bottom:var(--space-7)}._header_1al4b_379 h1{font-size:var(--text-3xl)}._subtitle_1al4b_453{font-size:var(--text-xs)}._avatarGrid_1al4b_767{gap:var(--space-3);grid-template-columns:repeat(4,1fr)}._avatarOption_1al4b_787{width:61px;height:61px}._languageGrid_1al4b_975{justify-content:flex-start;gap:var(--space-2)}._languageChip_1al4b_997{min-height:35px;padding:0 var(--space-3);font-size:var(--text-xs)}._navigation_1al4b_1383{gap:var(--space-2)}._nextButton_1al4b_1491{min-width:125px}}._row_1gm4s_9{box-sizing:border-box;background:var(--color-surface-muted);border:1px solid var(--color-border);border-radius:12px;justify-content:space-between;align-items:center;gap:1.5rem;width:100%;padding:1rem 1.1rem;transition:border-color .15s,background .15s;display:flex}._row_1gm4s_9:hover{background:var(--color-surface-hover);border-color:var(--color-border-hover)}._languageInfo_1gm4s_71{flex-direction:column;gap:.3rem;min-width:150px;display:flex}._label_1gm4s_89{color:var(--color-text-primary);font-size:.95rem;font-weight:650;line-height:1.3}._currentLevel_1gm4s_107{color:var(--color-text-muted);text-transform:capitalize;font-size:.75rem;font-weight:500;line-height:1.3}._tags_1gm4s_137{flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:.4rem;display:flex}._tag_1gm4s_137{border:1px solid var(--color-border);background:var(--color-surface);min-height:36px;color:var(--color-text-secondary);font:inherit;white-space:nowrap;cursor:pointer;border-radius:8px;padding:.45rem .75rem;font-size:.78rem;font-weight:600;transition:background .15s,border-color .15s,color .15s,transform .12s,box-shadow .15s}._tag_1gm4s_137:hover{border-color:var(--color-primary-light);background:var(--color-primary-surface);color:var(--color-primary-dark);transform:translateY(-1px)}._tag_1gm4s_137:focus-visible{border-color:var(--color-primary);box-shadow:0 0 0 3px var(--color-primary-focus);outline:none}._tagSelected_1gm4s_269{border-color:var(--color-primary);background:var(--color-primary);color:var(--color-text-on-primary);box-shadow:0 2px 5px var(--color-primary-shadow)}._tagSelected_1gm4s_269:hover{border-color:var(--color-primary);background:var(--color-primary);color:var(--color-text-on-primary);transform:translateY(-1px)}@media (width<=700px){._row_1gm4s_9{flex-direction:column;align-items:flex-start;gap:.85rem;padding:1rem}._languageInfo_1gm4s_71{min-width:0}._tags_1gm4s_137{justify-content:flex-start;width:100%}._tag_1gm4s_137{text-align:center;flex:auto;min-width:0}}@media (width<=480px){._row_1gm4s_9{padding:.9rem}._tags_1gm4s_137{grid-template-columns:repeat(2,minmax(0,1fr));width:100%;display:grid}._tag_1gm4s_137{width:100%}}._content_1i69w_1{width:100%;max-width:var(--content-max-width);padding:var(--space-10);box-sizing:border-box;margin:0 auto}._welcome_1i69w_25{justify-content:space-between;align-items:flex-end;gap:var(--space-8);margin-bottom:var(--space-8);display:flex}._welcome_1i69w_25 h1{color:#123b4a;letter-spacing:-.035em;margin:0;font-family:Georgia,Times New Roman,serif;font-size:clamp(2.6rem,5vw,4rem);font-weight:500;line-height:1.05}._welcome_1i69w_25>div>p:last-child{max-width:620px;margin:var(--space-3) 0 0;color:var(--color-text-secondary);font-size:var(--text-base);line-height:var(--line-relaxed)}._eyebrow_1i69w_77,._sectionEyebrow_1i69w_79{margin:0 0 var(--space-2);color:#39777a;letter-spacing:.12em;font-size:.68rem;font-weight:800}._browseButton_1i69w_95{color:#123b4a;background:#faf9f5;border:1px solid #1f3a4429;border-radius:10px;flex-shrink:0;align-items:center;gap:8px;padding:11px 17px;font-size:.8rem;font-weight:700;text-decoration:none;transition:transform .2s,border-color .2s,box-shadow .2s;display:inline-flex}._browseButton_1i69w_95:hover{border-color:#2f6f9f59;transform:translateY(-1px);box-shadow:0 5px 12px #1f3a440f}._stats_1i69w_153{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-bottom:42px;display:grid}._statCard_1i69w_167{background:#faf9f5;border:1px solid #1f3a4424;border-radius:14px;align-items:center;gap:15px;min-height:92px;padding:18px 20px;display:flex;box-shadow:0 4px 12px #1f3a440a}._statIcon_1i69w_191{color:#39777a;background:#e8f0f2;border-radius:11px;flex:0 0 42px;place-items:center;width:42px;height:42px;display:grid}._statCard_1i69w_167>div:last-child{flex-direction:column;gap:3px;min-width:0;display:flex}._statCard_1i69w_167 strong{color:#123b4a;font-size:1.35rem;line-height:1}._statCard_1i69w_167 span{color:#71868c;font-size:.72rem}._learningSection_1i69w_257{margin-bottom:44px}._sectionHeading_1i69w_265{justify-content:space-between;align-items:flex-end;gap:20px;margin-bottom:18px;display:flex}._sectionHeading_1i69w_265 h2{color:#123b4a;letter-spacing:-.02em;margin:0;font-family:Georgia,Times New Roman,serif;font-size:1.75rem;font-weight:500}._sectionHeading_1i69w_265>a{color:#39777a;align-items:center;gap:4px;font-size:.75rem;font-weight:700;text-decoration:none;display:inline-flex}._sectionHeading_1i69w_265>a:hover{color:#2f6f9f}._courseCount_1i69w_327{color:#71868c;font-size:.72rem;font-weight:600}._courseGrid_1i69w_347{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;display:grid}._courseCard_1i69w_359{background:#faf9f5;border:1px solid #1f3a4429;border-radius:15px;padding:22px;position:relative;overflow:hidden;box-shadow:0 5px 16px #1f3a440d}._courseCard_1i69w_359:before{content:"";background:#2f6f9f;height:4px;position:absolute;top:0;left:0;right:0}._courseCardTop_1i69w_399{justify-content:space-between;align-items:flex-start;gap:16px;display:flex}._courseCardTop_1i69w_399>div:first-child{align-items:center;gap:7px;display:flex}._languageCode_1i69w_425{color:#2f6f73;letter-spacing:.1em;font-size:.65rem;font-weight:800}._languageName_1i69w_439{color:#71868c;font-size:.7rem}._smallProgressCircle_1i69w_453{--progress:0%;background:conic-gradient(#2f6f9f var(--progress), #e3e8e8 var(--progress));border-radius:50%;flex:0 0 50px;place-items:center;width:50px;height:50px;display:grid;position:relative}._smallProgressCircle_1i69w_453:before{content:"";background:#faf9f5;border-radius:50%;position:absolute;inset:5px}._smallProgressCircle_1i69w_453 span{z-index:1;color:#123b4a;font-size:.65rem;font-weight:800;position:relative}._courseCardContent_1i69w_517{margin-top:14px}._cardEyebrow_1i69w_525{color:#39777a;letter-spacing:.09em;margin:0 0 5px;font-size:.61rem;font-weight:800}._courseCardContent_1i69w_517 h3{color:#123b4a;margin:0;font-family:Georgia,Times New Roman,serif;font-size:1.35rem;font-weight:500;line-height:1.25}._courseCardContent_1i69w_517>p:last-child{color:#607980;-webkit-line-clamp:2;-webkit-box-orient:vertical;margin:9px 0 0;font-family:Georgia,Times New Roman,serif;font-size:.82rem;line-height:1.5;display:-webkit-box;overflow:hidden}._courseCardFooter_1i69w_583{border-top:1px solid #1f3a441f;justify-content:space-between;align-items:center;gap:14px;margin-top:19px;padding-top:15px;display:flex}._courseCardFooter_1i69w_583>div{flex-direction:column;gap:2px;display:flex}._courseCardFooter_1i69w_583 span{color:#819399;font-size:.65rem}._courseCardFooter_1i69w_583 strong{color:#123b4a;font-size:.82rem}._continueButton_1i69w_635{color:#fff;background:#2f6f73;border-radius:9px;align-items:center;gap:5px;padding:9px 12px;font-size:.72rem;font-weight:700;text-decoration:none;transition:background .2s,transform .2s;display:inline-flex}._continueButton_1i69w_635:hover{background:#285f63;transform:translateY(-1px)}._emptyLearning_1i69w_685{background:var(--color-surface);border:1px dashed #1f3a4433;border-radius:14px;align-items:center;gap:16px;min-height:120px;padding:20px 22px;display:flex}._emptyIcon_1i69w_707{color:#39777a;background:#e8f0f2;border-radius:12px;flex:0 0 48px;place-items:center;width:48px;height:48px;display:grid}._emptyLearning_1i69w_685>div:nth-child(2){flex:1}._emptyLearning_1i69w_685 h3,._completedEmpty_1i69w_739 h3{color:#123b4a;margin:0;font-size:.95rem}._emptyLearning_1i69w_685 p,._completedEmpty_1i69w_739 p{color:#71868c;margin:5px 0 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0;font-family:Georgia,Times New Roman,serif;font-size:.95rem;font-weight:500;overflow:hidden}._completedContent_1i69w_873 p{color:#39775e;margin:0;font-size:.66rem;font-weight:700}._completedArrow_1i69w_929{color:#819399;flex-shrink:0}._completedEmpty_1i69w_739{color:#71868c;border:1px dashed #1f3a442b;border-radius:13px;align-items:center;gap:15px;padding:20px;display:flex}._progressPanel_1i69w_967{background:#eef5f6;border:1px solid #2f6f9f38;border-radius:17px;justify-content:space-between;align-items:center;gap:28px;padding:28px;display:flex}._progressPanelContent_1i69w_989{align-items:center;gap:22px;display:flex}._overallProgressCircle_1i69w_1001{--progress:0%;background:conic-gradient(#2f6f9f var(--progress), #d8e3e5 var(--progress));border-radius:50%;flex:0 0 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var(--border);cursor:pointer;background:#fff;border-radius:10px;flex-direction:column;padding:22px;transition:border-color .15s,box-shadow .15s,transform .15s;display:flex}._courseCard_1x535_943:hover{border-color:var(--gold);transform:translateY(-2px);box-shadow:0 4px 14px #c99b5b1f}._courseCard_1x535_943:focus-visible{border-color:var(--teal);outline:none;box-shadow:0 0 0 3px #3f747338}._cardTop_1x535_1029{justify-content:space-between;align-items:center;gap:12px;margin-bottom:14px;display:flex}._cardBadge_1x535_1061{background:var(--teal-light);width:48px;height:48px;color:var(--teal-dark);border-radius:8px;place-items:center;font-family:Arial,Helvetica,sans-serif;font-size:12px;font-weight:700;display:grid;overflow:hidden}._cardBadge_1x535_1061 img{max-width:34px;max-height:34px}._cardBody_1x535_1131 h3{color:var(--navy);margin:0 0 6px;font-size:19px;font-weight:400;line-height:1.3}._cardBody_1x535_1131 p{-webkit-line-clamp:2;line-clamp:2;color:var(--muted);-webkit-box-orient:vertical;margin:0 0 18px;font-family:Arial,Helvetica,sans-serif;font-size:14px;line-height:1.55;display:-webkit-box;overflow:hidden}._cardFooter_1x535_1207{justify-content:space-between;align-items:center;gap:10px;margin-bottom:14px;display:flex}._cardMeta_1x535_1239{color:var(--muted);text-transform:uppercase;letter-spacing:.04em;font-family:Arial,Helvetica,sans-serif;font-size:12px;font-weight:600}._cardDate_1x535_1281{color:var(--muted);white-space:nowrap;font-family:Arial,Helvetica,sans-serif;font-size:12px}._cardActions_1x535_1317{align-items:center;gap:8px;margin-top:auto;display:flex}._status_1x535_1347{color:#8a6630;background:#f8efdf;border:1px solid #d4bd94;border-radius:4px;padding:4px 8px;font-size:11px}._statusButton_1x535_1385{border:1px solid var(--teal);min-height:40px;color:var(--teal-dark);text-transform:uppercase;cursor:pointer;background:0 0;border-radius:5px;padding:0 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var(--color-border);background:var(--color-background);font-size:var(--text-xs);font-weight:var(--font-semibold);color:var(--color-text-secondary);align-items:center;gap:5px;padding:4px 10px;display:inline-flex}._reputationBadge_u828g_429 svg{flex-shrink:0}._reputationBadge_u828g_429 strong{color:var(--color-text);font-weight:var(--font-bold)}._reputationBadge_u828g_429._new_member_u828g_483{color:#64748b;border-color:#94a3b8}._reputationBadge_u828g_429._new_member_u828g_483 strong{color:#475569}._reputationBadge_u828g_429._trusted_u828g_501{color:#16a34a;background:#f0fdf4;border-color:#86efac}._reputationBadge_u828g_429._trusted_u828g_501 strong{color:#15803d}._reputationBadge_u828g_429._trusted_u828g_501 svg{color:#22c55e}._reputationBadge_u828g_429._veteran_u828g_529{color:#d97706;background:#fffbeb;border-color:#fcd34d}._reputationBadge_u828g_429._veteran_u828g_529 strong{color:#b45309}._reputationBadge_u828g_429._veteran_u828g_529 svg{color:#f59e0b}._subscribeButton_u828g_557{border:1px solid var(--color-primary);border-radius:var(--radius-sm);background:var(--color-primary);color:#fff;font:inherit;font-size:var(--text-sm);font-weight:var(--font-semibold);cursor:pointer;transition:background var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);align-items:center;gap:6px;padding:8px 16px;display:inline-flex}._subscribeButton_u828g_557:hover:not(:disabled){background:var(--color-primary-dark);border-color:var(--color-primary-dark);transform:translateY(-1px)}._subscribeButton_u828g_557:disabled{opacity:.55;cursor:not-allowed}._subscribedButton_u828g_619{border-color:var(--color-border);color:var(--color-text-secondary);background:0 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var(--space-2);box-sizing:border-box;background:var(--color-primary-light);color:var(--color-primary-dark);font-size:var(--text-sm);font-weight:var(--font-bold);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;display:flex}._languageList_u828g_817{gap:var(--space-3);flex-direction:column;display:flex}._languageItem_u828g_833{padding:var(--space-4);background:var(--color-background);border:1px solid var(--color-border);border-radius:var(--radius-sm);transition:border-color var(--transition-fast), background var(--transition-fast)}._languageItem_u828g_833:hover{background:var(--color-surface-hover);border-color:var(--color-primary-light)}._languageItem_u828g_833 div{gap:var(--space-1);flex-direction:column;display:flex}._languageItem_u828g_833 strong{color:var(--color-text);font-size:var(--text-base);font-weight:var(--font-semibold)}._languageItem_u828g_833 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span{margin-right:8px}._headerActions_xh5pi_87{align-items:center;gap:16px;display:flex}._primaryButton_xh5pi_99,._textButton_xh5pi_101{cursor:pointer;border:0;border-radius:6px;min-height:40px;font:12px Arial,Helvetica,sans-serif}._primaryButton_xh5pi_99{background:var(--teal);color:#fff;justify-content:center;align-items:center;gap:8px;padding:0 17px;display:inline-flex}._primaryButton_xh5pi_99:hover{background:var(--teal-dark)}._primaryButton_xh5pi_99:disabled{cursor:wait;opacity:.65}._textButton_xh5pi_101{color:var(--muted);background:0 0;padding:0 10px}._content_xh5pi_167{width:min(960px,100% - 48px);margin:0 auto;padding:64px 0 80px}._intro_xh5pi_179{max-width:680px;margin-bottom:42px}._eyebrow_xh5pi_189{color:var(--teal);letter-spacing:1.8px;text-transform:uppercase;margin:0 0 10px;font:700 9px Arial,Helvetica,sans-serif}._intro_xh5pi_179 h1{color:var(--navy);letter-spacing:0;margin:0 0 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var(--border);width:100%;color:var(--text);background:#fff;border-radius:4px;font:14px Georgia,Times New Roman,serif}._assessmentForm_xh5pi_233 input,._assessmentForm_xh5pi_233 select{height:44px;padding:0 12px}._assessmentForm_xh5pi_233 textarea{resize:vertical;min-height:100px;padding:12px}._assessmentForm_xh5pi_233 input:focus,._assessmentForm_xh5pi_233 textarea:focus,._assessmentForm_xh5pi_233 select:focus{outline:2px solid var(--teal-light);border-color:var(--teal)}._descriptionField_xh5pi_379,._formActions_xh5pi_381{grid-column:1/-1}._formActions_xh5pi_381{justify-content:flex-end;align-items:center;gap:14px;display:flex}._questionsSection_xh5pi_403{border-top:1px solid var(--border);padding-top:24px}._sectionHeading_xh5pi_413{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding-bottom:18px;display:flex}._sectionHeading_xh5pi_413 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solid var(--border);background:#fff9;border-radius:14px;max-width:820px;margin-bottom:38px;padding:32px 36px;box-shadow:0 2px 14px #183b430f}._heroTop_1wmnl_325{align-items:center;gap:14px;margin-bottom:14px;display:flex}._heroEyebrow_1wmnl_341{color:var(--teal);letter-spacing:1.8px;text-transform:uppercase;margin:0;font:700 9px Arial,Helvetica,sans-serif}._heroLanguage_1wmnl_363{border:1px solid var(--border);color:var(--muted);letter-spacing:.6px;background:#ffffffb3;border-radius:12px;align-items:center;padding:4px 10px;font:700 10px Arial,Helvetica,sans-serif;display:inline-flex}._heroTitle_1wmnl_399{color:var(--navy);overflow-wrap:break-word;margin:0 0 12px;font-size:38px;font-weight:400;line-height:1.15}._heroDescription_1wmnl_423{max-width:640px;color:var(--muted);margin:0 0 22px;font-size:15px;line-height:1.7}._heroRating_1wmnl_445{align-items:center;gap:8px;margin-bottom:22px;display:inline-flex}._stars_1wmnl_463{align-items:center;gap:2px;display:inline-flex}._starFilled_1wmnl_477{color:var(--gold)}._starEmpty_1wmnl_485{color:var(--border)}._ratingValue_1wmnl_493{color:var(--navy);font:600 14px Arial,Helvetica,sans-serif}._heroStats_1wmnl_505{border-top:1px solid var(--teal-light);flex-wrap:wrap;align-items:center;gap:22px;padding-top:18px;display:flex}._badge_1wmnl_541{border:1px solid var(--teal-light);width:fit-content;color:var(--teal);text-transform:uppercase;letter-spacing:.6px;background:linear-gradient(135deg,#3f747326,#3f747314);border-radius:14px;align-items:center;padding:5px 10px;font:700 9px Arial,Helvetica,sans-serif;display:inline-flex}._stat_1wmnl_605{color:var(--text);align-items:center;gap:7px;font:500 11px Arial,Helvetica,sans-serif;display:inline-flex}._stat_1wmnl_605 svg{color:var(--teal);flex-shrink:0}._emptyState_1wmnl_649{border:1px dashed var(--border);min-height:280px;color:var(--muted);text-align:center;background:#ffffff59;flex-direction:column;justify-content:center;align-items:center;padding:40px;display:flex}._emptyIcon_1wmnl_687{background:var(--teal-light);border-radius:50%;place-items:center;width:56px;height:56px;margin-bottom:16px;font-size:28px;display:grid}._emptyState_1wmnl_649 h3{color:var(--navy);margin:0 0 7px;font-size:20px;font-weight:400}._emptyState_1wmnl_649 p{margin:0 0 20px;font:12px Arial,Helvetica,sans-serif}._emptyMessage_1wmnl_749{color:var(--muted);text-align:center;border:1px solid var(--border);background:#6571760d;border-radius:6px;margin:12px 0;padding:16px;font-size:13px}._tabs_1wmnl_793{border-bottom:2px solid var(--teal-light);gap:6px;margin-bottom:26px;display:flex}._tab_1wmnl_793{color:var(--muted);cursor:pointer;background:0 0;border:0;border-bottom:2px solid #0000;border-radius:8px 8px 0 0;align-items:center;gap:8px;margin-bottom:-2px;padding:12px 22px;font:600 12px Arial,Helvetica,sans-serif;transition:color .2s,background .2s,border-color .2s;display:inline-flex}._tab_1wmnl_793:hover{color:var(--teal);background:#3f74730d}._tabActive_1wmnl_875{color:var(--navy);border-bottom-color:var(--teal);background:#3f74730f}._tabPanel_1wmnl_891{min-height:120px;animation:.25s ease-out _tabFadeIn_1wmnl_1}._itemsList_1wmnl_911{gap:9px;display:grid}._lessonItem_1wmnl_923{border:1px solid var(--border);border-left:3px solid var(--teal-light);background:#fff9;border-radius:7px;transition:border-color .2s,background .2s,box-shadow .2s;overflow:hidden}._lessonItem_1wmnl_923:hover{border-left-color:var(--teal);background:#fff;box-shadow:0 3px 10px #3f747314}._lessonHeader_1wmnl_985{cursor:pointer;align-items:center;gap:12px;min-height:48px;padding:12px 14px;transition:background-color .2s;display:flex}._lessonHeader_1wmnl_985:hover{background:#3f747308}._lessonNumber_1wmnl_1025{background:var(--teal-light);width:30px;height:30px;color:var(--teal-dark);border-radius:50%;flex-shrink:0;place-items:center;font:700 11px Arial,Helvetica,sans-serif;display:inline-grid}._expandIcon_1wmnl_1059{width:20px;color:var(--teal);text-align:center;flex-shrink:0;font:10px Arial,Helvetica,sans-serif}._itemTitle_1wmnl_1083{min-width:0;color:var(--navy);overflow-wrap:break-word;flex:1;font:14px Georgia,Times New Roman,serif}._itemCount_1wmnl_1105{color:var(--muted);text-transform:uppercase;flex-shrink:0;font:10px Arial,Helvetica,sans-serif}._assessmentsList_1wmnl_1135{grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:16px;display:grid}._assessmentCard_1wmnl_1153{border:1px solid var(--border);background:#fff;border-radius:10px;flex-direction:column;transition:border-color .2s,box-shadow .2s,transform .2s;display:flex;overflow:hidden;box-shadow:0 2px 10px #183b430d}._assessmentCard_1wmnl_1153:hover{border-color:var(--gold);transform:translateY(-3px);box-shadow:0 8px 22px #c99b5b21}._cardGradientBar_1wmnl_1223{background:linear-gradient(90deg, var(--teal) 0%, var(--gold) 100%);height:4px}._cardContent_1wmnl_1255{flex-direction:column;flex:1;gap:12px;padding:20px;display:flex}._cardHeader_1wmnl_1277{justify-content:space-between;align-items:center;min-height:24px;display:flex}._cardTitle_1wmnl_1293{color:var(--navy);overflow-wrap:break-word;margin:0;font-size:17px;font-weight:600;line-height:1.35}._questionCountPill_1wmnl_1329{color:var(--teal-dark);letter-spacing:.3px;background:#3f747314;border-radius:12px;align-items:center;padding:3px 10px;font:700 11px Arial,Helvetica,sans-serif;display:inline-flex}._cardContext_1wmnl_1373{flex-wrap:wrap;align-items:center;gap:6px;font:12px Arial,Helvetica,sans-serif;display:flex}._contextCourse_1wmnl_1391{color:var(--muted);font-weight:500}._contextSeparator_1wmnl_1401{color:var(--border);-webkit-user-select:none;user-select:none;font-size:14px}._contextLesson_1wmnl_1413{color:var(--teal-dark);font-weight:600}._contextLevel_1wmnl_1423{color:var(--muted);font-size:11px;font-style:italic}._cardMetrics_1wmnl_1445{border:1px solid var(--teal-light);background:linear-gradient(135deg,#3f74730a 0%,#3f747305 100%);border-radius:8px;align-items:center;gap:14px;padding:12px 14px;display:flex}._metric_1wmnl_1483{color:var(--text);align-items:center;gap:6px;font:12px Arial,Helvetica,sans-serif;display:inline-flex}._metric_1wmnl_1483 svg{color:var(--teal);flex-shrink:0}._metric_1wmnl_1483 strong{color:var(--navy);font-weight:700}._metricDivider_1wmnl_1523{background:var(--border);flex-shrink:0;width:1px;height:18px}._cardDates_1wmnl_1549{border-top:1px solid #c9c2b566;flex-wrap:wrap;align-items:center;gap:16px;padding-top:8px;display:flex}._dateStamp_1wmnl_1571{color:var(--muted);align-items:center;gap:5px;font:11px Arial,Helvetica,sans-serif;display:inline-flex}._dateStamp_1wmnl_1571 svg{color:var(--border);flex-shrink:0}._assessmentBadge_1wmnl_1611{width:fit-content;color:var(--gold);text-transform:uppercase;letter-spacing:.5px;background:linear-gradient(135deg,#c99b5b26,#c99b5b14);border:1px solid #c99b5b4d;border-radius:14px;align-items:center;padding:4px 10px;font:700 9px Arial,Helvetica,sans-serif;display:inline-flex}._cardExpandButton_1wmnl_1677{border:1px solid var(--teal-light);width:100%;color:var(--teal);text-transform:uppercase;letter-spacing:.5px;cursor:pointer;background:linear-gradient(135deg,#3f74730d 0%,#3f747305 100%);border-radius:7px;justify-content:center;align-items:center;gap:8px;margin-top:auto;padding:11px 16px;font:700 10px Arial,Helvetica,sans-serif;transition:background .2s,border-color .2s,color 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20px}._heroTitle_1wmnl_399{font-size:30px}._heroDescription_1wmnl_423{font-size:13px}._tabs_1wmnl_793{flex-wrap:wrap}._tab_1wmnl_793{padding:10px 16px}._assessmentsList_1wmnl_1135{grid-template-columns:1fr;gap:14px}._cardContent_1wmnl_1255{gap:10px;padding:16px}._cardTitle_1wmnl_1293{font-size:15px}._cardMetrics_1wmnl_1445{gap:8px;padding:10px}._metric_1wmnl_1483{font-size:11px}._cardDates_1wmnl_1549{gap:10px}._lessonHeader_1wmnl_985{padding:12px}._itemTitle_1wmnl_1083{font-size:13px}._itemCount_1wmnl_1105{font-size:9px}}@media (width<=480px){._header_1wmnl_69{min-height:60px;padding:10px 15px}._backLink_1wmnl_107{font-size:12px}._content_1wmnl_269{width:calc(100% - 24px);padding-top:26px}._courseHero_1wmnl_295{padding:18px 16px}._heroTitle_1wmnl_399{font-size:26px}._heroStats_1wmnl_505{flex-wrap:wrap;gap:14px}._stat_1wmnl_605{font-size:10px}._stat_1wmnl_605 svg{width:14px;height:14px}._lessonNumber_1wmnl_1025{width:26px;height:26px}}@keyframes _tabFadeIn_1wmnl_1{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}._workspace_evn7b_1{--paper:#f5f1e8;--paper-dark:#ebe5d8;--navy:#183b43;--teal:#3f7473;--teal-dark:#315e5d;--teal-light:#d8e8e3;--gold:#c99b5b;--text:#172126;--muted:#657176;--border:#c9c2b5;background:linear-gradient(#3f747309 1px, transparent 1px), var(--paper);min-height:100vh;color:var(--text);background-size:100% 32px;font-family:Georgia,Times New Roman,serif}._header_evn7b_51{border-bottom:1px solid var(--border);z-index:20;background:#f5f1e8f5;justify-content:space-between;align-items:center;gap:20px;min-height:68px;padding:0 40px;display:flex;position:sticky;top:0}._backLink_evn7b_79{color:var(--navy);cursor:pointer;align-items:center;gap:8px;font:14px Arial,Helvetica,sans-serif;text-decoration:none;display:inline-flex}._headerActions_evn7b_99{align-items:center;gap:10px;display:flex}._editButton_evn7b_111,._saveButton_evn7b_113,._cancelButton_evn7b_115,._deleteButton_evn7b_117{border:1px solid var(--border);text-transform:uppercase;letter-spacing:.5px;cursor:pointer;border-radius:6px;align-items:center;gap:7px;padding:9px 18px;font:600 11px Arial,Helvetica,sans-serif;transition:all .15s;display:inline-flex}._editButton_evn7b_111{background:linear-gradient(135deg, var(--teal) 0%, var(--teal-dark) 100%);border-color:var(--teal);color:#fff}._editButton_evn7b_111:hover{box-shadow:0 4px 12px #3f747340}._saveButton_evn7b_113{background:linear-gradient(135deg, var(--gold) 0%, #b08840 100%);border-color:var(--gold);color:#fff}._saveButton_evn7b_113:disabled{opacity:.6;cursor:not-allowed}._saveButton_evn7b_113:hover:not(:disabled){box-shadow:0 4px 12px #c99b5b4d}._cancelButton_evn7b_115{color:var(--muted);background:0 0}._cancelButton_evn7b_115:hover{border-color:var(--muted);color:var(--text)}._deleteButton_evn7b_117{color:#b43c3c;background:0 0;border-color:#b43c3c4d}._deleteButton_evn7b_117:disabled{opacity:.6;cursor:not-allowed}._deleteButton_evn7b_117:hover:not(:disabled){background:#b43c3c14;border-color:#b43c3c80}._primaryButton_evn7b_247{background:linear-gradient(135deg, var(--teal) 0%, var(--teal-dark) 100%);color:#fff;cursor:pointer;border:0;border-radius:6px;align-items:center;gap:7px;padding:10px 20px;font:600 12px Arial,Helvetica,sans-serif;transition:box-shadow .15s;display:inline-flex}._primaryButton_evn7b_247:hover{box-shadow:0 4px 12px #3f74734d}._content_evn7b_293{width:min(100% - 80px,960px);margin:0 auto;padding:32px 0 64px}._loadingText_evn7b_305{text-align:center;color:var(--muted);padding:60px 0;font-size:15px}._emptyState_evn7b_319{text-align:center;color:var(--muted);flex-direction:column;align-items:center;gap:14px;padding:48px 20px;display:flex}._emptyState_evn7b_319 h3{color:var(--navy);margin:0;font-size:18px}._emptyState_evn7b_319 p{margin:0;font-size:13px}._hero_evn7b_371{border:1px solid var(--border);background:#fff;border-radius:10px;flex-direction:column;gap:12px;margin-bottom:20px;padding:28px 32px;display:flex;box-shadow:0 2px 10px #183b430a}._heroTop_evn7b_395{align-items:center;gap:12px;display:flex}._statusBadge_evn7b_407{text-transform:uppercase;letter-spacing:.6px;border-radius:14px;padding:4px 12px;font:700 9px Arial,Helvetica,sans-serif;display:inline-flex}._statusPublished_evn7b_425{color:var(--teal-dark);background:#3f74731f;border:1px solid #3f74734d}._statusDraft_evn7b_437{color:var(--gold);background:#c99b5b26;border:1px solid #c99b5b4d}._statusSelect_evn7b_449{border:1px solid var(--border);color:var(--text);cursor:pointer;background:#fff;border-radius:6px;padding:5px 10px;font:12px Arial,Helvetica,sans-serif}._heroTitle_evn7b_469{color:var(--navy);margin:0;font-size:28px;font-weight:700;line-height:1.25}._titleInput_evn7b_485{border:2px solid var(--teal-light);width:100%;color:var(--navy);background:#d8e8e326;border-radius:8px;padding:10px 14px;font:700 22px Georgia,Times New Roman,serif;transition:border-color .15s}._titleInput_evn7b_485:focus{border-color:var(--teal);outline:none}._heroContext_evn7b_517{align-items:center;gap:8px;font:13px Arial,Helvetica,sans-serif;display:flex}._contextCourse_evn7b_531{color:var(--muted);align-items:center;gap:6px;font-weight:500;display:inline-flex}._contextSep_evn7b_547{color:var(--border);font-size:16px}._contextLesson_evn7b_557{color:var(--teal-dark);font-weight:600}._statsRow_evn7b_577{grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:24px;display:grid}._statCard_evn7b_591{border:1px solid var(--border);background:#fff;border-radius:8px;flex-direction:column;align-items:center;gap:4px;padding:16px 12px;display:flex;box-shadow:0 1px 4px #183b4308}._statCard_evn7b_591 svg{color:var(--teal);margin-bottom:2px}._statValue_evn7b_625{color:var(--navy);font:700 14px Arial,Helvetica,sans-serif}._statLabel_evn7b_635{color:var(--muted);text-transform:uppercase;letter-spacing:.4px;font:10px Arial,Helvetica,sans-serif}._questionsSection_evn7b_659{border:1px solid var(--border);background:#fff;border-radius:10px;overflow:hidden;box-shadow:0 2px 10px #183b430a}._sectionHeader_evn7b_675{border-bottom:1px solid var(--teal-light);justify-content:space-between;align-items:center;padding:18px 24px;display:flex}._sectionHeader_evn7b_675 h2{color:var(--navy);margin:0;font:600 18px Georgia,Times New Roman,serif}._addQuestionButton_evn7b_703{border:1px solid var(--teal);color:var(--teal);text-transform:uppercase;letter-spacing:.4px;cursor:pointer;background:0 0;border-radius:6px;align-items:center;gap:6px;padding:8px 16px;font:600 11px Arial,Helvetica,sans-serif;transition:all .15s;display:inline-flex}._addQuestionButton_evn7b_703:hover{background:#3f74730f}._questionsList_evn7b_743{flex-direction:column;display:flex}._questionCard_evn7b_763{border-bottom:1px solid var(--teal-light);animation:.3s ease-out both _cardEntrance_evn7b_1}._questionCard_evn7b_763:last-child{border-bottom:0}._questionHeader_evn7b_781{cursor:pointer;align-items:center;gap:12px;padding:14px 24px;transition:background .12s;display:flex}._questionHeader_evn7b_781:hover{background:#d8e8e31f}._qNumber_evn7b_807{width:30px;height:30px;color:var(--teal-dark);background:#3f747314;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font:700 11px Arial,Helvetica,sans-serif;display:flex}._qTypeBadge_evn7b_833{color:var(--gold);text-transform:uppercase;letter-spacing:.3px;white-space:nowrap;background:#c99b5b1f;border-radius:10px;flex-shrink:0;padding:3px 8px;font:600 9px Arial,Helvetica,sans-serif}._qTitle_evn7b_857{color:var(--text);text-overflow:ellipsis;white-space:nowrap;flex:1;font:14px/1.4 Arial,Helvetica,sans-serif;overflow:hidden}._qPoints_evn7b_877{color:var(--teal-dark);background:#3f74730f;border-radius:10px;flex-shrink:0;padding:3px 10px;font:600 11px Arial,Helvetica,sans-serif}._expandIcon_evn7b_895{color:var(--muted);flex-shrink:0}._questionBody_evn7b_915{opacity:0;max-height:0;padding:0 24px 0 66px;transition:max-height .3s,opacity .25s,padding .3s;overflow:hidden}._questionBodyExpanded_evn7b_937{opacity:1;max-height:2000px;padding:0 24px 20px 66px}._viewBody_evn7b_955{flex-direction:column;gap:12px;display:flex}._viewPrompt_evn7b_967{color:var(--navy);margin:0;font:600 15px/1.5 Arial,Helvetica,sans-serif}._viewOptions_evn7b_981{flex-direction:column;gap:6px;display:flex}._viewOption_evn7b_981{border:1px solid var(--border);color:var(--text);border-radius:7px;align-items:center;gap:10px;padding:10px 14px;font:13px Arial,Helvetica,sans-serif;display:flex}._viewOptionCorrect_evn7b_1015{border-color:var(--teal);background:#3f74730f}._viewOptLabel_evn7b_1025{background:var(--teal-light);width:24px;height:24px;color:var(--teal-dark);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font:700 10px Arial,Helvetica,sans-serif;display:flex}._correctTag_evn7b_1051{color:var(--teal-dark);background:#3f74731f;border-radius:10px;margin-left:auto;padding:2px 8px;font:600 10px Arial,Helvetica,sans-serif}._answerText_evn7b_1069{color:var(--text);margin:0;font:13px Arial,Helvetica,sans-serif}._answerText_evn7b_1069 strong{color:var(--teal-dark)}._editForm_evn7b_1095{flex-direction:column;gap:14px;display:flex}._formRow_evn7b_1107{grid-template-columns:1fr 120px;gap:14px;display:grid}._editForm_evn7b_1095 label{color:var(--muted);text-transform:uppercase;letter-spacing:.3px;flex-direction:column;gap:5px;font:600 11px Arial,Helvetica,sans-serif;display:flex}._editForm_evn7b_1095 select,._editForm_evn7b_1095 input[type=number],._editForm_evn7b_1095 input[type=text],._editForm_evn7b_1095 textarea{border:1px solid var(--border);color:var(--text);background:#fff;border-radius:6px;padding:9px 12px;font:13px Arial,Helvetica,sans-serif;transition:border-color .15s}._editForm_evn7b_1095 select:focus,._editForm_evn7b_1095 input:focus,._editForm_evn7b_1095 textarea:focus{border-color:var(--teal);outline:none}._editForm_evn7b_1095 textarea{resize:vertical;min-height:60px}._optionsBlock_evn7b_1189{flex-direction:column;gap:8px;display:flex}._optionsLabel_evn7b_1201{color:var(--muted);text-transform:uppercase;letter-spacing:.3px;margin:0;font:600 11px Arial,Helvetica,sans-serif}._optionsLabel_evn7b_1201 span{text-transform:none;letter-spacing:0;color:var(--border);font-weight:400}._optionRow_evn7b_1231{align-items:center;gap:10px;display:flex}._optLabel_evn7b_1243{background:var(--teal-light);width:24px;height:24px;color:var(--teal-dark);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font:700 10px Arial,Helvetica,sans-serif;display:flex}._optInput_evn7b_1269{border:1px solid var(--border);color:var(--text);border-radius:6px;flex:1;padding:8px 12px;font:13px Arial,Helvetica,sans-serif}._optInput_evn7b_1269:focus{border-color:var(--teal);outline:none}._optInput_evn7b_1269:disabled{cursor:not-allowed;background:#f5f5f5}._optRadio_evn7b_1307{width:18px;height:18px;accent-color:var(--teal);cursor:pointer}._addOptionBtn_evn7b_1321{border:1px dashed var(--border);color:var(--muted);cursor:pointer;background:0 0;border-radius:6px;align-items:center;gap:5px;width:fit-content;padding:6px 12px;font:11px Arial,Helvetica,sans-serif;transition:all .15s;display:inline-flex}._addOptionBtn_evn7b_1321:hover{border-color:var(--teal);color:var(--teal)}._deleteQuestionBtn_evn7b_1361{color:#b43c3c;cursor:pointer;background:#b43c3c0f;border:1px solid #b43c3c4d;border-radius:6px;align-items:center;gap:6px;width:fit-content;padding:8px 14px;font:600 11px Arial,Helvetica,sans-serif;transition:all .15s;display:inline-flex}._deleteQuestionBtn_evn7b_1361:hover{background:#b43c3c1f;border-color:#b43c3c80}@media (width<=900px){._content_evn7b_293{width:min(100% - 40px,760px)}._statsRow_evn7b_577{grid-template-columns:repeat(2,1fr)}}@media (width<=700px){._header_evn7b_51{padding:12px 20px}._content_evn7b_293{width:calc(100% - 32px)}._hero_evn7b_371{padding:20px}._heroTitle_evn7b_469{font-size:22px}._statsRow_evn7b_577{grid-template-columns:repeat(2,1fr);gap:8px}._statCard_evn7b_591{padding:12px 8px}._questionHeader_evn7b_781{gap:8px;padding:12px 16px}._questionBody_evn7b_915{padding:0 16px 0 48px}._questionBodyExpanded_evn7b_937{padding:0 16px 16px 48px}._formRow_evn7b_1107{grid-template-columns:1fr;gap:10px}._qTypeBadge_evn7b_833{display:none}}@media (width<=480px){._header_evn7b_51{padding:10px 15px}._content_evn7b_293{width:calc(100% - 24px)}._hero_evn7b_371{padding:16px}._heroTitle_evn7b_469{font-size:19px}._statsRow_evn7b_577{grid-template-columns:1fr 1fr}._statValue_evn7b_625{font-size:12px}._questionHeader_evn7b_781{gap:6px;padding:10px 12px}._qNumber_evn7b_807{width:26px;height:26px;font-size:10px}._qTitle_evn7b_857{font-size:13px}._questionBody_evn7b_915{padding:0 12px 0 40px}._questionBodyExpanded_evn7b_937{padding:0 12px 14px 40px}}@keyframes _cardEntrance_evn7b_1{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}._page_1rybx_1{background:var(--color-background);min-height:100%;color:var(--color-text)}._pageContent_1rybx_13{width:min(100%, var(--content-max-width));max-width:820px;margin:0 auto;padding:32px 36px 64px}._backLink_1rybx_31,._backLinkStatic_1rybx_33{color:var(--color-text-secondary);align-items:center;gap:7px;margin-bottom:28px;font-size:14px;font-weight:600;text-decoration:none;transition:color .2s,transform .2s;display:inline-flex}._backLink_1rybx_31:hover{color:var(--color-primary);transform:translate(-2px)}._backLinkButton_1rybx_71{color:var(--color-text-secondary);cursor:pointer;background:0 0;border:0;align-items:center;gap:7px;margin-bottom:28px;padding:0;font-size:14px;font-weight:600;display:inline-flex}._header_1rybx_103{background:#faf9f5;border:1px solid #1f3a4429;border-radius:18px;margin-bottom:24px;padding:30px 34px;box-shadow:0 5px 16px #1f3a440d}._headerContext_1rybx_121{color:#39777a;letter-spacing:.1em;text-transform:uppercase;align-items:center;gap:6px;margin-bottom:12px;font-size:.7rem;font-weight:800;display:flex}._headerTitle_1rybx_145{color:#123b4a;letter-spacing:-.02em;margin:0 0 14px;font-family:Georgia,Times New 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96px;place-items:center;width:96px;height:96px;display:grid;position:relative}._scoreCircle_1rybx_279:before{content:"";background:#faf9f5;border-radius:50%;position:absolute;inset:6px}._scoreCircleInner_1rybx_327{z-index:1;flex-direction:column;justify-content:center;align-items:center;display:flex;position:relative}._scoreCircleInner_1rybx_327 strong{color:#123b4a;font-size:1.5rem;line-height:1}._scoreCircleInner_1rybx_327 span{color:#71868c;text-transform:uppercase;letter-spacing:.08em;margin-top:4px;font-size:.6rem;font-weight:600}._scoreDetails_1rybx_375 h2{color:#123b4a;margin:0 0 8px;font-family:Georgia,Times New Roman,serif;font-size:1.3rem;font-weight:500}._scoreDetails_1rybx_375 p{color:#71868c;margin:3px 0;font-size:.82rem;line-height:1.5}._scoreDetails_1rybx_375 strong{color:#314e58}._retryButton_1rybx_413{color:#2f6f73;font:inherit;cursor:pointer;background:0 0;border:1px solid #2f6f73;border-radius:9px;align-items:center;gap:7px;margin-top:14px;padding:9px 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var(--color-border-dark);background:var(--color-surface);text-align:center;border-radius:18px;flex-direction:column;justify-content:center;align-items:center;min-height:330px;padding:36px;display:flex}._errorMark_l5b75_1435{color:#9b4c45;background:#f3e9e7;border-radius:50%;place-items:center;width:52px;height:52px;margin-bottom:14px;font-size:1.3rem;font-weight:800;display:grid}._errorState_l5b75_1409 h1{color:#123b4a;margin:0;font-size:1.5rem}._errorState_l5b75_1409 p{color:#71868c;margin:8px 0 20px}._returnButton_l5b75_1483{color:#fff;background:#2f6f73;border-radius:10px;padding:11px 17px;font-size:.8rem;font-weight:700;text-decoration:none}._skeletonBack_l5b75_1507,._skeletonEyebrow_l5b75_1509,._skeletonTitle_l5b75_1511,._skeletonSubtitle_l5b75_1513,._skeletonArticle_l5b75_1515 div,._skeletonCircle_l5b75_1517,._skeletonSideText_l5b75_1519,._skeletonButton_l5b75_1521{background:#e1e6e6}._skeletonBack_l5b75_1507{border-radius:4px;width:120px;height:13px;margin-bottom:28px}._skeletonHeader_l5b75_1543{background:#faf9f5;border:1px solid #1f3a441f;border-radius:18px;margin-bottom:24px;padding:30px 34px}._skeletonEyebrow_l5b75_1509{border-radius:4px;width:120px;height:10px;margin-bottom:15px}._skeletonTitle_l5b75_1511{border-radius:7px;width:58%;height:43px}._skeletonSubtitle_l5b75_1513{border-radius:4px;width:90px;height:10px;margin-top:15px}._skeletonLayout_l5b75_1599{grid-template-columns:minmax(0,1fr) 270px;gap:24px;display:grid}._skeletonArticle_l5b75_1515{background:#faf9f5;border:1px solid #1f3a441f;border-radius:16px;gap:14px;padding:40px;display:grid}._skeletonArticle_l5b75_1515 div{border-radius:4px;height:12px}._skeletonArticle_l5b75_1515 div:first-child{width:92%}._skeletonArticle_l5b75_1515 div:nth-child(2){width:100%}._skeletonArticle_l5b75_1515 div:nth-child(3){width:86%}._skeletonArticle_l5b75_1515 div:nth-child(4){width:94%}._skeletonArticle_l5b75_1515 div:nth-child(5){width:55%}._skeletonSidebar_l5b75_1679{background:#fff;border:1px solid #1f3a441f;border-radius:16px;flex-direction:column;align-items:center;padding:24px;display:flex}._skeletonCircle_l5b75_1517{border-radius:50%;width:104px;height:104px}._skeletonSideText_l5b75_1519{border-radius:4px;width:75%;height:11px;margin-top:20px}._skeletonButton_l5b75_1521{border-radius:10px;width:100%;height:44px;margin-top:25px}@media (width<=900px){._lessonLayout_l5b75_213,._skeletonLayout_l5b75_1599{grid-template-columns:1fr}._lessonSidebar_l5b75_695{grid-template-columns:minmax(0,1fr) minmax(0,1fr);position:static}._lessonOverview_l5b75_973{align-self:stretch}}@media (width<=650px){._pageContent_l5b75_13{padding:24px 18px 44px}._lessonHeader_l5b75_73{padding:25px 22px}._lessonHeader_l5b75_73 h1{font-size:2.25rem}._content_l5b75_283{padding:26px 21px 30px}._lessonSidebar_l5b75_695,._lessonNavigation_l5b75_1049{grid-template-columns:1fr}._navigationPlaceholder_l5b75_1211{display:none}._previousLesson_l5b75_1063,._nextLesson_l5b75_1065{width:100%}}:root{--color-background:#f5f3ee;--color-surface:#fff;--color-surface-soft:#eef1ef;--color-primary:#397b78;--color-primary-light:#9fd0cb;--color-primary-dark:#285e5c;--color-primary-surface:#eef5f4;--color-primary-focus:#397b7824;--color-primary-shadow:#397b782e;--color-navy:#17212b;--color-navy-light:#253541;--color-text:#17212b;--color-text-secondary:#66736f;--color-text-muted:#87938f;--color-text-light:#b8c5c4;--color-text-on-primary:#fff;--color-border:#dfe5e3;--color-border-dark:#cbd5d2;--color-danger:#b94a48;--color-success:#397b63;--color-warning:#b78336;--color-danger-bg:#fdf0ee;--color-danger-border:#e3b9b4;--color-danger-dark:#8f3029;--color-surface-muted:#f8faf9;--color-surface-hover:#f5f9f8;--font-sans:Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-serif:Georgia, "Times New Roman", serif;--text-xs:.75rem;--text-sm:.875rem;--text-base:1rem;--text-lg:1.125rem;--text-xl:1.35rem;--text-2xl:1.5rem;--text-3xl:2rem;--text-4xl:2.5rem;--font-normal:400;--font-medium:500;--font-semibold:600;--font-bold:700;--line-tight:1.15;--line-normal:1.5;--line-relaxed:1.65;--space-1:.25rem;--space-2:.5rem;--space-3:.75rem;--space-4:1rem;--space-5:1.25rem;--space-6:1.5rem;--space-8:2rem;--space-10:2.5rem;--space-12:3rem;--space-16:4rem;--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--radius-xl:20px;--radius-full:999px;--shadow-sm:0 2px 8px #17212b0d;--shadow-md:0 8px 20px #17212b14;--shadow-lg:0 14px 30px #17212b1f;--sidebar-width:250px;--sidebar-collapsed-width:76px;--content-max-width:1400px;--transition-fast:.15s ease;--transition-normal:.25s ease}*,:before,:after{box-sizing:border-box}html{scroll-behavior:smooth;font-size:16px}body{min-width:320px;min-height:100vh;font-family:var(--font-sans);font-size:var(--text-base);line-height:var(--line-normal);background:var(--color-background);color:var(--color-text);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;margin:0}h1,h2,h3,h4,h5,h6{color:var(--color-text);font-weight:var(--font-semibold);line-height:var(--line-tight);margin:0}h1{font-size:var(--text-4xl)}h2{font-size:var(--text-2xl)}h3{font-size:var(--text-xl)}p{margin:0}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed}img{max-width:100%;display:block}:focus-visible{outline:3px solid var(--color-primary-light);outline-offset:3px}::selection{background:var(--color-primary-light);color:var(--color-navy)}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--color-border-dark);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--color-text-muted)}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}@media (width<=768px){h1{font-size:var(--text-3xl)}h2{font-size:var(--text-xl)}h3{font-size:var(--text-lg)}}