:root{--theme-background:#ffffff;--theme-text:#333333;--theme-accent:#3b82f6;--theme-card-background:#f8fafc;--theme-text-muted:#6b7280}.timer-skeleton{animation:pulse 1.5s cubic-bezier(.4,0,.6,1) infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.ad-container{min-height:250px;width:300px;margin:0 auto;overflow:hidden}@media (min-width:640px){.ad-container{min-height:90px;width:728px}}.timer-display{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;font-weight:700;line-height:1;letter-spacing:-.025em}.timer-digit,.timer-display{display:flex;align-items:center;justify-content:center}.timer-digit{background-color:var(--theme-accent,#3b82f6);color:white;border-radius:.5rem;padding:.5rem;margin:0 .25rem;box-shadow:0 4px 6px -1px rgba(0,0,0,.1),0 2px 4px -2px rgba(0,0,0,.1)}.timer-separator{font-size:2rem;margin:0 .25rem;color:var(--theme-text,#333333)}.fullscreen-timer{position:fixed;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;z-index:50;padding:1rem;background-color:var(--theme-background,#ffffff);color:var(--theme-text,#333333)}