:root{--font-sans:'Inter',-apple-system,sans-serif;--font-mono:'JetBrains Mono',monospace;--radius:12px;--transition:0.25s ease}
[data-theme="dark"]{--bg:#0F172A;--bg2:#1E293B;--bg-card:rgba(30,41,59,0.85);--bg-input:rgba(51,65,85,0.5);--border:rgba(148,163,184,0.1);--text:#F1F5F9;--text2:#94A3B8;--text3:#64748B;--primary:#6366F1;--accent:#22D3EE;--red:#F87171;--green:#34D399;--gradient:linear-gradient(135deg,#6366F1,#8B5CF6)}
[data-theme="light"]{--bg:#F8FAFC;--bg2:#FFFFFF;--bg-card:rgba(255,255,255,0.95);--bg-input:rgba(241,245,249,0.5);--border:rgba(0,0,0,0.08);--text:#1E293B;--text2:#475569;--text3:#94A3B8;--primary:#4F46E5;--accent:#0891B2;--red:#DC2626;--green:#059669;--gradient:linear-gradient(135deg,#4F46E5,#7C3AED)}
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font-sans);background:var(--bg);color:var(--text);min-height:100vh}
.app{max-width:720px;margin:0 auto;display:flex;flex-direction:column;min-height:100vh}
.header{display:flex;align-items:center;justify-content:space-between;padding:16px 24px;border-bottom:1px solid var(--border)}
.logo{display:flex;align-items:center;gap:10px}.logo h1{font-size:1rem;font-weight:700;background:var(--gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.btn{display:inline-flex;align-items:center;gap:6px;font-family:var(--font-sans);font-size:.82rem;font-weight:500;padding:8px 16px;border-radius:8px;border:none;cursor:pointer;transition:all var(--transition)}
.btn-primary{background:var(--gradient);color:#fff}.btn-primary:hover{transform:translateY(-1px)}
.btn-ghost{background:transparent;color:var(--text2)}.btn-ghost:hover{background:var(--bg-input);color:var(--text)}
.main{flex:1;padding:24px;display:flex;flex-direction:column;gap:20px}
.label{font-size:.78rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--text2);margin-bottom:8px;display:block}.label.clk{cursor:pointer;user-select:none}
textarea{width:100%;padding:12px;background:var(--bg-input);color:var(--text);border:1px solid var(--border);border-radius:var(--radius);font-family:var(--font-mono);font-size:.85rem;resize:vertical;outline:none}textarea:focus{border-color:var(--primary)}
.actions{display:flex;gap:8px;margin-top:10px}
.r-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:14px;margin-bottom:10px;animation:fadeIn .3s ease}
.r-orig{font-family:var(--font-mono);font-size:.72rem;color:var(--text3);word-break:break-all}
.r-clean{font-family:var(--font-mono);font-size:.82rem;color:var(--primary);word-break:break-all;margin-top:6px;font-weight:500}
.r-trackers{display:flex;flex-wrap:wrap;gap:4px;margin-top:8px}
.tracker-tag{font-size:.65rem;padding:2px 6px;border-radius:4px;font-family:var(--font-mono);background:rgba(248,113,113,.1);color:var(--red);font-weight:500}
.r-safe{font-size:.68rem;padding:2px 8px;border-radius:10px;background:rgba(52,211,153,.1);color:var(--green);font-weight:600;margin-left:auto}
.r-actions{display:flex;align-items:center;gap:6px;margin-top:8px}.r-actions .btn{font-size:.72rem;padding:4px 10px}
.info-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:8px;padding:12px 0}
.info-item{background:var(--bg-card);border:1px solid var(--border);border-radius:8px;padding:10px}
.info-item h4{font-size:.78rem;font-weight:600;color:var(--red);font-family:var(--font-mono);margin-bottom:4px}
.info-item p{font-size:.72rem;color:var(--text2)}
.hist-item{font-size:.75rem;font-family:var(--font-mono);color:var(--text2);padding:6px 0;border-bottom:1px solid var(--border);word-break:break-all}
@keyframes fadeIn{from{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}
details summary{list-style:none}details summary::-webkit-details-marker{display:none}
[data-theme="dark"] .icon-moon{display:none}[data-theme="dark"] .icon-sun{display:block}[data-theme="light"] .icon-moon{display:block}[data-theme="light"] .icon-sun{display:none}
@media(max-width:640px){.main{padding:16px}.info-grid{grid-template-columns:1fr}}