:root {
    --blue: #002FA7;
    --blue-hover: #002480;
}
.btn-primary { background: var(--blue); color: white; padding: 10px 24px; font-weight: 500; border: none; cursor: pointer; border-radius: 2px; transition: background 200ms; }
.btn-primary:hover { background: var(--blue-hover); }
.btn-secondary { background: white; color: #0A0A0A; border: 1px solid #E4E4E7; padding: 10px 24px; font-weight: 500; cursor: pointer; border-radius: 2px; transition: background 200ms; }
.btn-secondary:hover { background: #F4F4F5; }
.input-base { width: 100%; padding: 10px 14px; border: 1px solid #E4E4E7; border-radius: 2px; font-size: 14px; outline: none; transition: border-color 200ms; }
.input-base:focus { border-color: var(--blue); }
.card-base { background: white; border: 1px solid #E4E4E7; border-radius: 4px; box-shadow: 0 1px 2px rgba(0,0,0,0.04); }
.nav-glass { background: rgba(255,255,255,0.85); backdrop-filter: blur(16px); border-bottom: 1px solid rgba(228,228,231,0.5); }
.label-text { font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.2em; color: #52525B; }