/* Random Number Generator - WordPress Plugin */
.rng-container{max-width:560px;margin:0 auto 2rem;background:#fff;border:1px solid #e5e7eb;border-radius:12px;padding:1.75rem;font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;font-size:15px;color:#1a1a1a;box-sizing:border-box}
.rng-header{margin-bottom:1.25rem}
.rng-title{font-size:20px!important;font-weight:600!important;color:#111827!important;margin:0 0 4px!important;padding:0!important;border:none!important;display:flex;align-items:center}
.rng-subtitle{font-size:13px;color:#6b7280;margin:0!important}
.rng-tabs{display:flex;gap:4px;background:#f3f4f6;padding:4px;border-radius:8px;margin-bottom:1.25rem}
.rng-tab-btn{flex:1;padding:7px 8px;border:none;border-radius:6px;background:transparent;font-size:12px;font-weight:600;cursor:pointer;color:#6b7280;transition:all .15s}
.rng-tab-btn.active{background:#fff;color:#2563eb;box-shadow:0 1px 3px rgba(0,0,0,.12)}
.rng-grid{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin-bottom:1.25rem}
.rng-full{grid-column:1/-1}
.rng-label{display:block;font-size:11px;font-weight:700;color:#374151;margin-bottom:6px;text-transform:uppercase;letter-spacing:.05em}
.rng-input{width:100%;padding:10px 12px;border:1px solid #d1d5db;border-radius:8px;font-size:15px;font-weight:500;color:#111827;background:#f9fafb;box-sizing:border-box;transition:border-color .15s,box-shadow .15s}
.rng-input:focus{outline:none;border-color:#3b82f6;box-shadow:0 0 0 3px rgba(59,130,246,.15);background:#fff}
.rng-gen-btn{width:100%;padding:12px;background:#2563eb;color:#fff;border:none;border-radius:8px;font-size:15px;font-weight:600;cursor:pointer;margin-bottom:1.25rem;display:flex;align-items:center;justify-content:center;transition:background .15s}
.rng-gen-btn:hover{background:#1d4ed8}
.rng-error{background:#fef2f2;color:#991b1b;border:1px solid #fca5a5;border-radius:8px;padding:10px 14px;font-size:13px;display:flex;align-items:center;margin-bottom:1rem}
.rng-big-result{text-align:center;padding:2rem 1.5rem;background:#eff6ff;border-radius:12px;margin-bottom:1rem;border:1px solid #bfdbfe}
.rng-big-num{font-size:56px;font-weight:700;color:#1d4ed8;letter-spacing:-2px;line-height:1}
.rng-big-sub{font-size:13px;color:#6b7280;margin-top:8px}
.rng-multi-result{background:#f9fafb;border-radius:12px;padding:14px;margin-bottom:1rem}
.rng-chips-wrap{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:8px}
.rng-chip{background:#eff6ff;color:#1d4ed8;border-radius:8px;padding:6px 14px;font-size:15px;font-weight:700;border:1px solid #bfdbfe}
.rng-chips-sub{font-size:12px;color:#6b7280}
.rng-history{background:#f9fafb;border-radius:8px;padding:14px}
.rng-history-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}
.rng-history-header span{font-size:11px;font-weight:700;color:#374151;text-transform:uppercase;letter-spacing:.05em}
.rng-clear-hist-btn{font-size:11px;background:none;border:none;cursor:pointer;color:#dc2626;font-weight:600}
.rng-clear-hist-btn:hover{text-decoration:underline}
.rng-history-list{display:flex;flex-wrap:wrap;gap:6px}
.rng-hist-item{font-size:12px;background:#fff;border:1px solid #e5e7eb;border-radius:6px;padding:4px 10px;color:#6b7280}
@media(max-width:480px){.rng-container{padding:1.25rem}.rng-big-num{font-size:42px}}