:root{--bg-primary:#f9faf7;--bg-secondary:#fff;--bg-tertiary:#ecfdf5;--bg-card:#fff;--bg-card-hover:#f2fbf7;--bg-modal:#fff;--text-primary:#064e3b;--text-secondary:#374151;--text-tertiary:#6b7280;--text-inverted:#f9faf7;--border-primary:#065f461f;--border-secondary:#065f4638;--border-active:#065f46;--accent-primary:#065f46;--accent-primary-hover:#047857;--accent-secondary:#10b981;--accent-secondary-hover:#059669;--accent-gradient:#065f46;--success:#15803d;--success-bg:#15803d1a;--warning:#b45309;--warning-bg:#b453091a;--danger:#b91c1c;--danger-bg:#b91c1c1a;--info:#0369a1;--info-bg:#0369a11a;--shadow-sm:0 1px 2px 0 #064e3b0d;--shadow-md:0 4px 6px -1px #064e3b14, 0 2px 4px -2px #064e3b0d;--shadow-lg:0 10px 15px -3px #064e3b1a;--radius-sm:6px;--radius-md:10px;--radius-lg:14px;--radius-full:9999px;--sidebar-width:260px;--mobile-bottom-nav-height:64px;--header-height:64px}html.dark,html[data-theme=dark]{--bg-primary:#061712;--bg-secondary:#0b231c;--bg-tertiary:#113329;--bg-card:#0b231c;--bg-card-hover:#143d31;--bg-modal:#0b231c;--text-primary:#ecfdf5;--text-secondary:#a7f3d0;--text-tertiary:#6ee7b7;--text-inverted:#061712;--border-primary:#10b98124;--border-secondary:#10b9813d;--border-active:#10b981;--accent-primary:#10b981;--accent-primary-hover:#34d399;--accent-secondary:#34d399;--accent-secondary-hover:#10b981;--accent-gradient:#10b981;--shadow-sm:0 1px 2px 0 #0006;--shadow-md:0 4px 6px -1px #00000080;--shadow-lg:0 10px 15px -3px #0009}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent;margin:0;padding:0}a{color:inherit;text-decoration:none}html,body{background-color:var(--bg-primary);min-height:100%;color:var(--text-primary);font-family:Figtree,-apple-system,BlinkMacSystemFont,Segoe 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#b4530940}.badge-rose{background:var(--danger-bg);color:var(--danger);border:1px solid #b91c1c40}.input,.select,.textarea{background:var(--bg-secondary);border:1px solid var(--border-primary);width:100%;min-height:44px;color:var(--text-primary);border-radius:var(--radius-md);outline:none;padding:.625rem .875rem;font-family:inherit;font-size:.875rem;transition:border-color .15s}.input:focus,.select:focus,.textarea:focus{border-color:var(--accent-primary);box-shadow:0 0 0 2px var(--border-secondary)}.input::placeholder{color:var(--text-tertiary)}.label{color:var(--text-secondary);margin-bottom:.375rem;font-size:.8125rem;font-weight:700;display:block}.toggle-switch{flex-shrink:0;width:44px;height:24px;display:inline-block;position:relative}.toggle-switch input{opacity:0;width:0;height:0}.toggle-slider{cursor:pointer;background-color:var(--bg-tertiary);border:1px solid var(--border-secondary);border-radius:24px;transition:all 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(min-width:640px){.modal-overlay{align-items:center;padding:1.5rem}}.modal-content{background:var(--bg-modal);border:1px solid var(--border-primary);border-top-left-radius:var(--radius-lg);border-top-right-radius:var(--radius-lg);width:100%;max-height:90vh;box-shadow:var(--shadow-lg);padding:1.5rem;overflow-y:auto}@media (min-width:640px){.modal-content{border-radius:var(--radius-lg);max-width:560px}}.grid-cols-auto-fit{grid-template-columns:1fr;gap:1rem;display:grid}@media (min-width:640px){.grid-cols-auto-fit{grid-template-columns:repeat(2,1fr)}}@media (min-width:1024px){.grid-cols-auto-fit{grid-template-columns:repeat(4,1fr)}}.home-header{z-index:50;border-bottom:1px solid var(--border-primary);background:var(--bg-secondary);position:sticky;top:0}.home-header-inner{width:100%;max-width:1140px;height:var(--header-height);justify-content:space-between;align-items:center;gap:.5rem;margin:0 auto;padding:0 1rem;display:flex}.home-brand{flex-shrink:0;align-items:center;gap:.5rem;text-decoration:none;display:inline-flex}.home-brand-text{letter-spacing:-.02em;color:var(--text-primary);font-size:1.15rem;font-weight:900}.home-nav-actions{flex-shrink:0;align-items:center;gap:.45rem;display:flex}.home-nav-btn{gap:.35rem;min-height:36px;padding:.35rem .65rem;font-size:.775rem}.home-main{flex:1;width:100%;max-width:1140px;margin:0 auto;padding:1.75rem 1rem 3rem}.home-hero{text-align:center;margin-bottom:2.5rem}.home-hero-badge{border-radius:var(--radius-full);background-color:var(--bg-tertiary);border:1px solid var(--border-secondary);color:var(--accent-primary);justify-content:center;align-items:center;gap:.45rem;max-width:100%;margin-bottom:1rem;padding:.4rem .875rem;font-size:.75rem;font-weight:700;line-height:1.35;display:inline-flex}.home-hero-title{letter-spacing:-.03em;text-wrap:balance;margin-bottom:1rem;font-size:clamp(1.65rem,5.5vw,3.1rem);font-weight:900;line-height:1.2}.home-hero-desc{color:var(--text-secondary);max-width:680px;margin:0 auto 1.5rem;font-size:clamp(.885rem,2vw,1.075rem);line-height:1.65}.home-cta-group{flex-direction:column;justify-content:center;align-items:stretch;gap:.65rem;max-width:420px;margin:0 auto 2rem;display:flex}.home-cta-btn{width:100%;padding:.75rem 1.5rem;font-size:.925rem}.home-verify-card{background-color:var(--bg-secondary);border-color:var(--border-secondary);max-width:640px;box-shadow:var(--shadow-sm);margin:0 auto;padding:1.15rem}.home-verify-header{text-align:left;justify-content:center;align-items:center;gap:.5rem;margin-bottom:.75rem;display:flex}.home-verify-form{flex-direction:column;gap:.6rem;display:flex}.home-verify-submit{width:100%}.home-verify-examples{color:var(--text-tertiary);flex-wrap:wrap;justify-content:center;align-items:center;gap:.4rem;margin-top:.75rem;font-size:.75rem;display:flex}.home-verify-chip{border-radius:var(--radius-full);background-color:var(--bg-tertiary);border:1px solid var(--border-primary);color:var(--accent-primary);align-items:center;padding:.2rem .55rem;font-size:.725rem;font-weight:700;text-decoration:none;transition:all .15s;display:inline-flex}.home-verify-chip:hover{border-color:var(--border-active);background-color:var(--bg-card-hover)}.home-exams-grid{grid-template-columns:1fr;gap:.85rem;display:grid}.home-flow-grid{grid-template-columns:repeat(2,1fr);gap:.65rem;display:grid}.home-features-grid{grid-template-columns:1fr;gap:.875rem;display:grid}@media (min-width:640px){.home-header-inner{padding:0 1.5rem}.home-brand{gap:.75rem}.home-brand-text{font-size:1.25rem}.home-nav-actions{gap:.65rem}.home-nav-btn{gap:.45rem;padding:.35rem .8rem;font-size:.8125rem}.home-main{padding:3rem 1.5rem 4rem}.home-hero{margin-bottom:3rem}.home-hero-badge{margin-bottom:1.25rem;padding:.35rem .9rem;font-size:.8125rem}.home-hero-desc{margin-bottom:2rem}.home-cta-group{flex-direction:row;align-items:center;gap:.75rem;max-width:none;margin-bottom:2.5rem}.home-cta-btn{width:auto}.home-verify-card{padding:1.35rem}.home-verify-form{flex-direction:row;gap:.5rem}.home-verify-submit{width:auto}.home-exams-grid{grid-template-columns:repeat(2,1fr);gap:1rem}.home-flow-grid{grid-template-columns:repeat(3,1fr);gap:.85rem}}@media (min-width:768px){.home-features-grid{grid-template-columns:repeat(3,1fr);gap:1.25rem}}@media (min-width:1024px){.home-exams-grid{grid-template-columns:repeat(5,1fr)}.home-flow-grid{grid-template-columns:repeat(6,1fr)}}