html,body{margin:0;min-height:100%;background:#f4f7f6;font-family:Inter,Roboto,Arial,sans-serif}.page-container{padding:24px;padding-bottom:96px}.page-header{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:20px}.dashboard-card{height:100%;border-radius:14px}.mobile-bottom-nav{position:fixed;left:0;right:0;bottom:0;z-index:1200;padding-bottom:env(safe-area-inset-bottom)}.auth-page{min-height:100dvh;display:grid;grid-template-columns:minmax(0,1fr) minmax(400px,520px)}.auth-brand-panel{display:flex;align-items:center;justify-content:center;padding:48px;color:white;background:linear-gradient(145deg,#004d40,#006c5b 55%,#00a884)}.auth-form-panel{display:flex;align-items:center;justify-content:center;padding:32px;background:white}.auth-form-container{width:100%;max-width:410px}.logout-button{border:0;background:transparent;color:#d32f2f;font:inherit;cursor:pointer;width:100%;text-align:left}.signature-box{border:2px dashed #9caaa6;border-radius:14px;background:#fff;touch-action:none;overflow:hidden}.signature-box canvas{display:block;width:100%;height:240px;touch-action:none}.signature-preview{max-width:100%;height:100px;margin-top:12px;border:1px solid #ddd}@media(max-width:959px){.page-container{padding:16px;padding-bottom:96px}.page-header{flex-direction:column}}@media(max-width:599px){.page-container{padding:12px;padding-bottom:96px}.auth-page{display:block}.auth-brand-panel{min-height:160px;padding:24px}.auth-form-panel{min-height:calc(100dvh - 160px);align-items:flex-start;padding:28px 16px;border-radius:24px 24px 0 0;margin-top:-20px;position:relative}}

.signature-surface {
    display: block;
    width: 100%;
    height: 220px;
    background: #ffffff;
    border: 2px dashed #9caaa6;
    border-radius: 12px;
    touch-action: none;
}