.input-group{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-sm);display:flex;flex-direction:column;gap:.75rem;margin-bottom:1rem;padding:1rem;transition:all .2s ease}.input-group:hover{border-color:var(--border-hover)}.input-group input{background:var(--bg-elevated);border:1px solid var(--border-color);border-radius:var(--radius-sm);color:var(--text-primary);flex:1;font-size:1rem;padding:.875rem 1rem;transition:all .2s ease;width:100%}.input-group input:focus{border-color:var(--accent-gold);box-shadow:0 0 0 3px rgba(212,175,55,.1);outline:none}.input-group input::-moz-placeholder{color:var(--text-muted)}.input-group input::placeholder{color:var(--text-muted)}.input-group button{background:var(--accent-gold);border:none;border-radius:var(--radius-sm);box-shadow:var(--shadow);color:var(--bg-primary);cursor:pointer;font-size:1rem;font-weight:600;padding:.875rem 1.5rem;transition:all .2s ease}.input-group button:hover{background:var(--accent-gold-light);box-shadow:var(--shadow-lg);transform:translateY(-2px)}.input-group button:active{transform:translateY(0)}.copy-alert{animation:slideIn .3s ease;background:var(--accent-teal);border-radius:var(--radius-sm);box-shadow:var(--shadow-lg);color:var(--bg-primary);display:none;font-size:.95rem;font-weight:600;padding:.875rem 1.25rem;position:fixed;right:1.5rem;top:1.5rem;z-index:1000}@keyframes slideIn{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}@media (min-width:640px){.input-group{align-items:stretch;flex-direction:row}.input-group button{flex-shrink:0;min-width:120px}}@media (max-width:480px){body{padding:1rem;padding-bottom:calc(1rem + var(--sticky-ad-safe))}.container{padding:1.5rem}h1{font-size:1.75rem}.input-group{padding:1rem}.input-group button,.input-group input{font-size:.95rem;padding:.75rem 1rem}.copy-alert{font-size:.875rem;right:1rem;top:1rem}}