/* BateAqui: mint da Apple, suavizado. */
:root{--sh-rgb:20,100,92;--glow-rgb:60,198,185;--accent-deep:#2a9d92;--bg:#f3fbf9;--surface:#fff;--text:#0a2a29;--muted:#50706e;--accent:#3CC6B9;--accent-ink:#1f8a80;--on-accent:#0f3b37;--accent-bg:linear-gradient(150deg,#5ED3C8,#37B9AD);--chip:#e1f3ef;--nav-bg:rgba(243,251,249,.82);--ta:#d9f2ee;--tb:#f5fcfa;--tc:#c9ece6;--td:#e8f7f4;--te:#fff}
.btn.light{background:#1f7a70;color:#fff;box-shadow:0 5px 0 #14524b}
.btn.light:active{transform:translateY(3px);box-shadow:0 2px 0 #14524b}