body{background:#f6f8fb}.navbar-brand{letter-spacing:-.02em}.card{border:1px solid #e8ebf0;border-radius:14px}.metric-card{background:linear-gradient(180deg,#fff,#fbfcff)}.empty-state{border:2px dashed #d9dee8;border-radius:14px;padding:48px;text-align:center;color:#788397;background:#fff}.ai-output{white-space:normal;line-height:1.65}.badge{font-weight:600}.display-6{letter-spacing:-.04em}