*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{--bg:#0B0E11;--card:rgba(20,24,32,.7);--border:rgba(108,92,231,.12);--text:#E8E6F0;--muted:#8B8A9E;--dim:#5A5872;--primary:#6C5CE7;--primary-light:#A29BFE;--accent:#00CEC9;--radius:12px;--font:'Inter',system-ui,sans-serif}
html{font-size:16px;-webkit-font-smoothing:antialiased}
body{font-family:var(--font);background:var(--bg);color:var(--text);min-height:100vh;display:flex;justify-content:center;padding:24px 16px 60px}
.app-container{max-width:600px;width:100%}
.app-header{display:flex;align-items:center;gap:10px;margin-bottom:20px}
.logo-group{display:flex;align-items:center;gap:10px}
h1{font-size:1.2rem;font-weight:700;background:linear-gradient(135deg,var(--primary-light),var(--accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
h2{font-size:.85rem;font-weight:600}
.config-card,.results-section,.history-section{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:16px;margin-bottom:12px;backdrop-filter:blur(12px)}
.field-row{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:12px}
.field label{display:block;font-size:.72rem;color:var(--muted);margin-bottom:4px;font-weight:500}
.input{width:100%;background:rgba(0,0,0,.3);border:1px solid var(--border);border-radius:8px;color:var(--text);font-family:var(--font);font-size:.85rem;padding:8px 10px;outline:none;transition:border-color .2s}
.input:focus{border-color:var(--primary)}
.options-row{display:flex;gap:16px;margin-bottom:12px}
.checkbox{display:flex;align-items:center;gap:6px;font-size:.78rem;color:var(--muted);cursor:pointer}
.checkbox input{accent-color:var(--primary)}
.btn{border:none;cursor:pointer;font-family:var(--font);font-weight:600;border-radius:8px;transition:all .2s}
.btn-primary{width:100%;padding:10px;font-size:.9rem;background:var(--primary);color:#fff}
.btn-primary:hover{background:#5B4BD5}
.btn-sm{font-size:.72rem;padding:4px 10px}
.btn-ghost{background:transparent;color:var(--muted)}
.btn-ghost:hover{background:rgba(108,92,231,.1);color:var(--text)}
.hidden{display:none}
.results-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}
.results-actions{display:flex;gap:4px}
.numbers-display{display:flex;flex-wrap:wrap;gap:6px}
.num{display:inline-flex;align-items:center;justify-content:center;padding:6px 12px;background:rgba(108,92,231,.1);border-radius:8px;font-size:.85rem;font-weight:600;font-variant-numeric:tabular-nums;border:1px solid rgba(108,92,231,.15);min-width:40px;animation:popIn .3s ease}
@keyframes popIn{0%{transform:scale(0);opacity:0}100%{transform:scale(1);opacity:1}}
.history-list{display:flex;flex-direction:column;gap:4px;max-height:150px;overflow-y:auto}
.history-item{font-size:.73rem;color:var(--muted);padding:6px 8px;background:rgba(0,0,0,.15);border-radius:6px}
.history-item strong{color:var(--text)}
::-webkit-scrollbar{width:4px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:rgba(108,92,231,.2);border-radius:2px}
@media(max-width:500px){.field-row{grid-template-columns:1fr 1fr}.field:nth-child(3){grid-column:span 2}}