.flex-center{display:flex;align-items:center;justify-content:center}.flex-col{display:flex;flex-direction:column}.gap-sm{gap:var(--space-sm, 8px)}.gap-md{gap:var(--space-md, 16px)}.gap-lg{gap:var(--space-lg, 24px)}.overlay{position:relative}.overlay::after{content:"";position:absolute;inset:0;pointer-events:none}.overlay-gradient-dark::after{background:linear-gradient(to bottom,rgba(0,0,0,.3)0,rgba(0,0,0,.7) 100%)}.overlay-gradient-primary::after{background:linear-gradient(135deg,rgba(var(--color-primary-rgb),.9) 0%,rgba(var(--color-primary-rgb),.7) 100%)}.absolute-center{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.absolute-fill{position:absolute;inset:0}.z-base{z-index:var(--z-base, 1)}.z-raised{z-index:var(--z-dropdown, 10)}.z-sticky{z-index:var(--z-sticky, 500)}.z-fixed{z-index:var(--z-fixed, 1000)}.z-modal-backdrop{z-index:var(--z-modal-backdrop, 1500)}.z-modal{z-index:var(--z-modal, 2000)}.z-top{z-index:var(--z-preloader, 9999)}.rounded-sm{border-radius:6px}.rounded{border-radius:8px}.rounded-md{border-radius:10px}.rounded-lg{border-radius:12px}.rounded-xl{border-radius:16px}.rounded-pill{border-radius:50px}.rounded-full{border-radius:50%}.w-full{width:100%}.h-full{height:100%}.w-auto{width:auto}.h-auto{height:auto}.min-h-screen{min-height:100vh}