:root{--c-bg: #ffffff;--c-surface: #f5f5f5;--c-surface-alt: #ebebeb;--c-border: #dcdcdc;--c-primary: #E2001A;--c-primary-hover: #c40017;--c-accent: #2e7d32;--c-accent-hover: #1b5e20;--c-danger: #d32f2f;--c-warning: #e65100;--c-text: #000000;--c-text-muted: #666666;--c-text-inverse: #ffffff;--s-xs: .25rem;--s-sm: .5rem;--s-md: 1rem;--s-lg: 1.5rem;--s-xl: 2rem;--r-sm: .5rem;--r-md: .75rem;--r-lg: 1rem;--r-full: 9999px;--f-family: "Source Sans 3", sans-serif;--f-sm: .8125rem;--f-base: .9375rem;--f-md: 1.0625rem;--f-lg: 1.25rem;--f-xl: 1.5rem;--f-2xl: 1.75rem;--t-fast: .15s ease;--t-normal: .25s ease;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .06);--shadow-md: 0 4px 12px rgba(0, 0, 0, .08);--shadow-lg: 0 8px 24px rgba(0, 0, 0, .12)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-text-size-adjust:100%}body{font-family:var(--f-family);font-size:var(--f-base);color:var(--c-text);background:var(--c-bg);line-height:1.5;min-height:100dvh;overflow-x:hidden;-webkit-font-smoothing:antialiased}#app{min-height:100dvh;display:flex;flex-direction:column}.header{display:flex;align-items:center;justify-content:space-between;padding:var(--s-md) var(--s-lg);background:#fff;border-bottom:1px solid var(--c-border);position:sticky;top:0;z-index:100}.header__brand{display:flex;align-items:center}.header__brand img{height:28px;width:auto}.header__actions{display:flex;align-items:center;gap:var(--s-sm)}.lang-toggle{display:flex;background:var(--c-surface-alt);border-radius:var(--r-full);overflow:hidden;border:1px solid var(--c-border)}.lang-toggle__btn{padding:var(--s-xs) var(--s-sm);font-size:var(--f-sm);font-weight:600;border:none;background:transparent;color:var(--c-text-muted);cursor:pointer;transition:all var(--t-fast);font-family:var(--f-family);min-width:2.25rem}.lang-toggle__btn--active{background:var(--c-primary);color:var(--c-text-inverse)}.sync-badge{font-size:var(--f-sm);padding:var(--s-xs) var(--s-sm);border-radius:var(--r-full);background:var(--c-warning);color:var(--c-text-inverse);font-weight:600;cursor:pointer}.sync-badge--ok{background:var(--c-accent)}.main{flex:1;padding:var(--s-lg);padding-bottom:calc(var(--s-xl) + 4rem + env(safe-area-inset-bottom,0px));max-width:480px;margin:0 auto;width:100%}.tile-grid{display:grid;gap:var(--s-md)}.tile{background:#fff;border:1px solid var(--c-border);border-radius:var(--r-lg);padding:var(--s-xl) var(--s-lg);cursor:pointer;transition:all var(--t-normal);text-align:center;text-decoration:none;color:var(--c-text);display:flex;flex-direction:column;align-items:center;gap:var(--s-sm)}.tile:hover,.tile:active{background:#fff5f5;border-color:var(--c-primary);transform:translateY(-2px);box-shadow:var(--shadow-md)}.tile__icon{font-size:2.5rem;line-height:1}.tile__label{font-size:var(--f-md);font-weight:600}.tile__desc{font-size:var(--f-sm);color:var(--c-text-muted)}.bottom-nav{display:flex;border-top:1px solid var(--c-border);background:#fff;position:fixed;bottom:0;left:0;right:0;z-index:90;padding-bottom:env(safe-area-inset-bottom,0px)}.bottom-nav__item{flex:1;padding:var(--s-sm) var(--s-xs);text-align:center;text-decoration:none;color:var(--c-text-muted);font-size:var(--f-sm);font-weight:500;transition:color var(--t-fast);display:flex;flex-direction:column;align-items:center;gap:2px;cursor:pointer;border:none;background:none;font-family:var(--f-family)}.bottom-nav__item--active,.bottom-nav__item:hover{color:var(--c-primary)}.bottom-nav__icon{font-size:1.25rem}.form-group{margin-bottom:var(--s-md)}.form-label{display:block;font-size:var(--f-sm);font-weight:600;color:var(--c-text-muted);margin-bottom:var(--s-xs);text-transform:uppercase;letter-spacing:.04em}.form-input,.form-select,.form-textarea{width:100%;padding:var(--s-sm) var(--s-md);font-size:16px;font-family:var(--f-family);color:var(--c-text);background:#fff;border:1px solid var(--c-border);border-radius:var(--r-md);outline:none;transition:border-color var(--t-fast);-moz-appearance:none;appearance:none;-webkit-appearance:none}.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--c-primary)}.form-input::placeholder,.form-textarea::placeholder{color:var(--c-text-muted)}.form-textarea{resize:vertical;min-height:80px}.form-select{-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23666666' d='M6 8L1 3h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right var(--s-md) center;padding-right:2.5rem}.form-error{font-size:var(--f-sm);color:var(--c-danger);margin-top:var(--s-xs)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--s-sm);padding:var(--s-sm) var(--s-lg);font-size:var(--f-base);font-weight:600;font-family:var(--f-family);border:none;border-radius:var(--r-md);cursor:pointer;transition:all var(--t-fast);text-decoration:none;white-space:nowrap}.btn--primary{background:var(--c-primary);color:var(--c-text-inverse)}.btn--primary:hover{background:var(--c-primary-hover)}.btn--accent{background:var(--c-accent);color:var(--c-text-inverse)}.btn--accent:hover{background:var(--c-accent-hover)}.btn--ghost{background:transparent;color:var(--c-text-muted);border:1px solid var(--c-border)}.btn--ghost:hover{border-color:var(--c-text-muted);color:var(--c-text)}.btn--danger{background:var(--c-danger);color:#fff}.btn--block{width:100%}.btn--lg{padding:var(--s-md) var(--s-xl);font-size:var(--f-md)}.btn:disabled{opacity:.5;cursor:not-allowed}.contact-card{background:#fff;border:1px solid var(--c-border);border-radius:var(--r-md);padding:var(--s-md);margin-bottom:var(--s-sm);transition:background var(--t-fast)}.contact-card:hover{background:var(--c-surface)}.contact-card__name{font-weight:600;font-size:var(--f-md)}.contact-card__company{color:var(--c-text-muted);font-size:var(--f-sm)}.contact-card__meta{display:flex;align-items:center;justify-content:space-between;margin-top:var(--s-sm);font-size:var(--f-sm)}.status-dot{display:inline-block;width:8px;height:8px;border-radius:50%;margin-right:var(--s-xs)}.status-dot--synced{background:var(--c-accent)}.status-dot--pending{background:var(--c-warning)}.camera-container{position:relative;width:100%;border-radius:var(--r-lg);overflow:hidden;background:#000;aspect-ratio:4/3}.camera-container video{width:100%;height:100%;object-fit:cover}.camera-controls{display:flex;justify-content:center;gap:var(--s-md);margin-top:var(--s-md)}.capture-btn{width:64px;height:64px;border-radius:50%;border:4px solid var(--c-primary);background:transparent;cursor:pointer;position:relative;transition:all var(--t-fast)}.capture-btn:after{content:"";position:absolute;top:4px;right:4px;bottom:4px;left:4px;border-radius:50%;background:var(--c-primary);transition:all var(--t-fast)}.capture-btn:hover:after{background:var(--c-primary-hover)}.toast{position:fixed;bottom:calc(5rem + env(safe-area-inset-bottom,0px));left:50%;transform:translate(-50%) translateY(120%);background:#fff;border:1px solid var(--c-border);border-radius:var(--r-md);padding:var(--s-sm) var(--s-lg);font-size:var(--f-sm);font-weight:500;box-shadow:var(--shadow-lg);z-index:200;transition:transform var(--t-normal);max-width:calc(100vw - 2rem);text-align:center}.toast--visible{transform:translate(-50%) translateY(0)}.toast--success{border-color:var(--c-accent);color:var(--c-accent)}.toast--error{border-color:var(--c-danger);color:var(--c-danger)}.toast--warning{border-color:var(--c-warning);color:var(--c-warning)}.success-screen{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--s-lg);padding:var(--s-xl);text-align:center;min-height:50vh}.success-screen__icon{font-size:4rem;animation:pop .4s ease}@keyframes pop{0%{transform:scale(0)}70%{transform:scale(1.15)}to{transform:scale(1)}}.section-title{font-size:var(--f-xl);font-weight:700;margin-bottom:var(--s-lg);letter-spacing:-.02em}.empty-state{text-align:center;padding:var(--s-xl);color:var(--c-text-muted)}.login-screen{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:80vh;gap:var(--s-lg);padding:var(--s-xl);text-align:center}.login-screen__logo{display:flex;align-items:center;justify-content:center}.login-screen__logo img{height:48px;width:auto}.view-enter{animation:fadeSlideIn .2s ease forwards}@keyframes fadeSlideIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.text-center{text-align:center}.text-muted{color:var(--c-text-muted)}.mt-sm{margin-top:var(--s-sm)}.mt-md{margin-top:var(--s-md)}.mt-lg{margin-top:var(--s-lg)}.mb-md{margin-bottom:var(--s-md)}.gap-sm{gap:var(--s-sm)}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}#qr-reader{border:none!important;border-radius:var(--r-lg);overflow:hidden}#qr-reader video{border-radius:var(--r-lg)}