:root{--booking-bg:#fff;--booking-bg-alt:#f8fafc;--booking-text:#0f172a;--booking-text-muted:#475569;--booking-border:#e2e8f0;--booking-accent:#1e3a5f;--booking-accent-fg:#fff;--booking-cta:#f59e0b;--booking-cta-fg:#fff;--booking-radius:0.75rem;--booking-font:"Inter",system-ui,-apple-system,sans-serif;--booking-font-heading:"Inter",system-ui,sans-serif}.booking-shell{background:var(--booking-bg);color:var(--booking-text);font-family:var(--booking-font);min-height:100vh}.booking-shell h1,.booking-shell h2,.booking-shell h3{font-family:var(--booking-font-heading)}.theme-modern{--booking-bg:#fff;--booking-bg-alt:#f8fafc;--booking-text:#0f172a;--booking-text-muted:#475569;--booking-border:#e2e8f0;--booking-radius:1rem;--booking-font:"Inter",system-ui,sans-serif;--booking-font-heading:"Inter",system-ui,sans-serif}.theme-elegant{--booking-bg:#fafaf9;--booking-bg-alt:#f5f5f4;--booking-text:#1c1917;--booking-text-muted:#57534e;--booking-border:#e7e5e4;--booking-accent:#b8860b;--booking-cta:#1c1917;--booking-cta-fg:#fff;--booking-radius:0.375rem;--booking-font:"Inter",system-ui,sans-serif;--booking-font-heading:"Playfair Display",Georgia,serif}.theme-elegant h1{font-style:italic}.theme-bold{--booking-bg:#0f172a;--booking-bg-alt:#1e293b;--booking-text:#f1f5f9;--booking-text-muted:#94a3b8;--booking-border:#334155;--booking-radius:1.5rem;--booking-cta-fg:#0f172a}.theme-bold .booking-card{background:var(--booking-bg-alt);color:var(--booking-text);border-color:var(--booking-border)}.booking-card{background:var(--booking-bg);border:1px solid var(--booking-border);color:var(--booking-text)}.booking-card,.booking-cta{border-radius:var(--booking-radius)}.booking-cta{background:var(--booking-cta);color:var(--booking-cta-fg);font-weight:600;transition:filter .15s ease}.booking-cta:hover:not(:disabled){filter:brightness(.95)}.booking-cta:disabled{opacity:.5;cursor:not-allowed}.booking-ghost{background:transparent}.booking-ghost,.booking-option{border:1px solid var(--booking-border);color:var(--booking-text);border-radius:var(--booking-radius)}.booking-option{background:var(--booking-bg);cursor:pointer;transition:border-color .15s ease,background .15s ease}.booking-option:hover:not(.selected){border-color:var(--booking-text-muted)}.booking-option.selected{border-color:var(--booking-accent);background:var(--booking-bg-alt);outline:2px solid var(--booking-accent);outline-offset:-2px}.booking-input{background:var(--booking-bg);color:var(--booking-text);border:1px solid var(--booking-border);border-radius:calc(var(--booking-radius) * .5)}.booking-input:focus{outline:2px solid var(--booking-accent);outline-offset:-1px;border-color:var(--booking-accent)}.booking-step-indicator{background:var(--booking-bg-alt)}.booking-step-indicator-bar{background:var(--booking-accent)}