:root{--brand-blue: #2563eb;--brand-blue-dark: #1d4ed8;--card-bg: #f8fafc;--text-primary: #1e293b;--text-secondary: #64748b;--white: #ffffff;--badge-red: #ef4444;--nav-height: 56px;--header-height: 56px;--safe-area-inset-bottom: env(safe-area-inset-bottom, 0);--bg-color: #f5f7fa}*,*:before,*:after{box-sizing:border-box}html{font-size:16px;-webkit-text-size-adjust:100%}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;line-height:1.5;color:var(--text-primary);background:var(--white);min-height:100vh;min-height:100dvh;background:var(--bg-color);padding-bottom:var(--nav-height);padding-bottom:calc(var(--nav-height) + var(--safe-area-inset-bottom))}#root{min-height:100vh;min-height:100dvh;display:flex;flex-direction:column;max-width:480px;margin:0 auto}.app-header{position:sticky;top:0;z-index:10;height:var(--header-height);padding:0 1rem;padding-left:calc(1rem + env(safe-area-inset-left,0));padding-right:calc(1rem + env(safe-area-inset-right,0));background:var(--brand-blue);color:var(--white);display:flex;align-items:center;justify-content:space-between;flex-shrink:0}.app-header__left{display:flex;align-items:center;gap:.75rem}.app-header__avatar{width:40px;height:40px;border-radius:50%;background:#ffffff40;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:1.125rem;flex-shrink:0}.app-header__title{margin:0;font-size:1rem;font-weight:600}.app-header__notify{position:relative;padding:.5rem;border:none;background:transparent;color:inherit;cursor:pointer}.app-header__badge{position:absolute;top:2px;right:2px;width:8px;height:8px;border-radius:50%;background:var(--badge-red);border:1px solid var(--brand-blue)}.app-main{flex:1;padding:1rem;padding-left:calc(1rem + env(safe-area-inset-left,0));padding-right:calc(1rem + env(safe-area-inset-right,0));overflow:auto}.section-title{margin:0 0 .75rem;font-size:1.125rem;font-weight:600;color:var(--text-primary)}.opportunity-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:.75rem;margin-bottom:1.5rem}.opportunity-card{background:var(--white);border-radius:12px;padding:1rem;display:flex;flex-direction:column;align-items:center;gap:.5rem;min-height:120px;text-decoration:none;color:inherit;border:1px solid #e2e8f0;transition:box-shadow .2s}.opportunity-card:active{opacity:.95}.opportunity-card__img{width:48px;height:48px;object-fit:contain;flex-shrink:0}.opportunity-card__label{font-size:.8125rem;font-weight:500;text-align:center;line-height:1.3;margin:0}.latest-documents{background:var(--white);border-radius:12px;padding:1.5rem;display:flex;flex-direction:column;align-items:center;gap:.75rem;border:1px solid #e2e8f0}.latest-documents__icon{width:48px;height:48px;color:var(--text-secondary)}.latest-documents__text{margin:0;font-size:.875rem;color:var(--text-secondary);text-align:center}.bottom-nav{position:fixed;bottom:0;left:50%;transform:translate(-50%);width:100%;max-width:480px;height:var(--nav-height);padding-bottom:var(--safe-area-inset-bottom);background:var(--white);border-top:1px solid #e2e8f0;display:flex;align-items:center;justify-content:space-around;z-index:20}.bottom-nav__item{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.25rem;padding:.5rem;border:none;background:transparent;color:var(--text-secondary);font-size:.6875rem;font-weight:500;cursor:pointer;text-decoration:none;transition:color .2s}.bottom-nav__item:focus-visible{outline:2px solid var(--brand-blue);outline-offset:2px}.bottom-nav__item.active{color:var(--brand-blue)}.bottom-nav__icon{width:24px;height:24px}.placeholder-view{padding:2rem 1rem;text-align:center;color:var(--text-secondary)}.qr-scanner-wrap{position:fixed;inset:0;z-index:30;background:#000;display:flex;flex-direction:column}.qr-scanner-wrap__close{position:absolute;top:calc(1rem + env(safe-area-inset-top,0));right:1rem;z-index:31;padding:.5rem 1rem;background:#ffffffe6;border:none;border-radius:8px;font-weight:600;cursor:pointer}.qr-scanner-wrap__message{flex:1;padding:2rem 1.5rem;color:#e2e8f0;font-size:.9375rem;line-height:1.5}.qr-scanner-wrap__message p{margin:0 0 1rem}.qr-scanner-wrap__message p:last-child{margin-bottom:0}.qr-scanner-wrap__prompt{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:2rem 1.5rem;color:#e2e8f0;text-align:center}.qr-scanner-wrap__prompt>p{margin:0 0 1.5rem;font-size:1rem}.qr-scanner-wrap__start-btn{padding:.875rem 1.5rem;font-size:1rem;font-weight:600;color:#1e293b;background:#fff;border:none;border-radius:12px;cursor:pointer}.qr-scanner-wrap__start-btn:active{opacity:.9}.qr-scanner-wrap__prompt-error{margin-top:1rem!important;font-size:.875rem!important;color:#fca5a5!important}.qr-scanner-wrap__scanner{flex:1;width:100%;min-height:0}