*{box-sizing:border-box}:root{color:#102a43;background:#fff;font-family:Inter,SF Pro Display,SF Pro Text,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-feature-settings:"cv02","cv03","cv04","cv11"}body{margin:0;min-width:360px;min-height:100vh;background:#fff}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}.loading-screen,.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:#fff}.login-panel{width:min(440px,calc(100vw - 40px));border:1px solid #e6edf3;border-radius:24px;padding:36px;box-shadow:0 24px 80px #0f294d14}.login-brand{text-align:center;margin-bottom:28px}.login-logo,.platform-logo{display:inline-flex;align-items:center;justify-content:center;width:42px;height:42px;border-radius:14px;color:#fff;background:#0f75bc;font-weight:800}.login-brand span{display:block;margin-top:14px;color:#0f75bc;font-weight:700}.login-brand h1{margin:16px 0 8px;font-size:34px;letter-spacing:0}.login-brand p{margin:0;color:#62748a;line-height:1.7}.login-form{display:flex;flex-direction:column;gap:16px}.login-form label{display:flex;flex-direction:column;gap:8px;color:#243b53;font-weight:650}.input-wrap{display:flex;align-items:center;gap:10px;height:48px;padding:0 14px;border:1px solid #d9e4ec;border-radius:14px;color:#829ab1;background:#fff}.input-wrap:focus-within{border-color:#0f75bc;box-shadow:0 0 0 4px #0f75bc1f}.input-wrap input{width:100%;border:0;outline:none;color:#102a43}.form-error{padding:10px 12px;border-radius:12px;color:#b42318;background:#fff1f1;font-size:14px}.primary-button{height:50px;border:0;border-radius:14px;color:#fff;background:#0f75bc;font-weight:750}.primary-button:hover{background:#0b5f9b}.platform-shell{min-height:100vh;display:grid;grid-template-columns:260px 1fr;background:#fff}.platform-sidebar{min-height:100vh;border-right:1px solid #edf2f7;padding:24px 18px;display:flex;flex-direction:column;background:#fff}.platform-brand{display:flex;align-items:center;gap:12px;padding:4px 8px 24px}.platform-brand strong{display:block;color:#102a43;font-size:15px}.platform-brand span{color:#829ab1;font-size:12px}.platform-nav{padding-top:10px}.platform-nav-item{display:flex;align-items:center;gap:10px;min-height:44px;padding:0 12px;border-radius:12px;color:#243b53;transition:background-color .16s ease,color .16s ease}.platform-nav-item.active,.platform-nav-item:hover{color:#0f75bc;background:#eef7ff}.platform-sidebar-foot{margin-top:auto;padding:16px 10px;color:#829ab1;font-size:12px}.platform-main{min-width:0;background:#fff}.platform-header{height:68px;border-bottom:1px solid #edf2f7;display:flex;align-items:center;justify-content:space-between;padding:0 32px;background:#fff}.breadcrumb{display:flex;align-items:center;gap:8px;color:#829ab1;font-size:14px}.breadcrumb strong{color:#102a43}.header-user{display:flex;align-items:center;gap:10px}.user-pill{min-height:38px;display:flex;align-items:center;gap:8px;padding:0 12px;border:1px solid #e6edf3;border-radius:999px;color:#243b53;background:#fff}.icon-button{width:38px;height:38px;border:1px solid #e6edf3;border-radius:999px;display:inline-flex;align-items:center;justify-content:center;color:#52606d;background:#fff}.icon-button:hover{color:#0f75bc;border-color:#c7d7e5}.portal-home{max-width:1120px;margin:0 auto;padding:84px 48px 72px}.home-hero{text-align:center;margin-bottom:52px}.eyebrow{margin:0 0 10px;color:#0f75bc;font-weight:800}.home-hero h1{margin:0;color:#102a43;font-size:clamp(40px,6vw,72px);line-height:1.05;letter-spacing:0}.hero-copy{width:min(640px,100%);margin:22px auto 0;color:#62748a;font-size:17px;line-height:1.8}.module-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.module-card{min-height:280px;border:1px solid #e6edf3;border-radius:24px;padding:28px;display:flex;flex-direction:column;color:#102a43;background:#fff;box-shadow:0 18px 60px #0f294d0f;transition:border-color .16s ease,box-shadow .16s ease}.module-card:hover{border-color:#9cc6e4;box-shadow:0 24px 70px #0f75bc1f}.module-card.muted{box-shadow:none;color:#62748a;background:#fbfdff}.module-icon{width:56px;height:56px;border-radius:18px;display:flex;align-items:center;justify-content:center;color:#0f75bc;background:#eef7ff}.muted-icon{color:#829ab1;background:#f2f5f8}.module-card h2{margin:28px 0 8px;font-size:26px;letter-spacing:0}.module-subtitle{margin:0;color:#0f75bc;font-weight:750}.module-description{margin:18px 0 0;color:#62748a;line-height:1.7}.module-open{margin-top:auto;color:#0f75bc;font-weight:750}.muted-text{color:#829ab1}@media(max-width:980px){.platform-shell{grid-template-columns:1fr}.platform-sidebar{min-height:auto;border-right:0;border-bottom:1px solid #edf2f7}.platform-sidebar-foot{display:none}.module-grid{grid-template-columns:1fr}}@media(max-width:640px){.platform-header{height:auto;align-items:flex-start;gap:14px;padding:16px;flex-direction:column}.portal-home{padding:48px 20px}.login-panel{padding:26px}}