.hero{text-align:center;background:var(--panel-bg);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid var(--panel-border);width:100%;box-shadow:0 10px 30px var(--shadow-md);border-radius:20px;flex-direction:column;justify-content:center;align-items:center;gap:8px;padding:30px 50px;display:flex}.hero h1{background:linear-gradient(147deg, var(--grad-text-start) 0%, var(--grad-text-end) 82%);color:#0000;-webkit-text-fill-color:transparent;letter-spacing:-1px;text-transform:uppercase;-webkit-background-clip:text;background-clip:text;margin:0;font-size:clamp(2rem,4vw,3.2rem);font-weight:800;line-height:1}.hero p{color:var(--text-muted);margin:0;font-size:clamp(.9rem,1.5vw,1.1rem);font-weight:500}.codes{background:var(--panel-bg);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid var(--panel-border);width:100%;box-shadow:0 10px 30px var(--shadow-md);border-radius:20px;flex-direction:column;gap:20px;padding:24px 30px;display:flex}.codes h3{text-transform:uppercase;letter-spacing:1px;color:var(--text-muted);opacity:.7;margin:0 0 12px;font-size:.85rem;font-weight:700}.grid{flex-wrap:wrap;gap:8px;display:flex}.swatch{border:1px solid var(--panel-border);background:var(--input-bg);cursor:pointer;color:var(--text-main);-webkit-user-select:none;user-select:none;border-radius:10px;align-items:center;gap:8px;padding:6px 12px;font-family:monospace;font-size:.85rem;font-weight:600;transition:transform .2s,border-color .2s;display:flex}.swatch:hover{border-color:var(--text-muted);transform:translateY(-2px)}.swatch.swatch--format{cursor:pointer}.swatch-preview{border:1px solid var(--panel-border);border-radius:6px;flex-shrink:0;width:20px;height:20px}.swatch-code{color:var(--text-muted);font-family:monospace;font-size:.8rem}.editor{flex-direction:row;align-items:stretch;gap:20px;width:100%;display:flex}.input-area,.preview-area{background:var(--panel-bg);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid var(--panel-border);box-shadow:0 10px 30px var(--shadow-md);border-radius:20px;flex-direction:column;flex:1;padding:20px 24px;display:flex}.input-area h3,.preview-area h3{text-transform:uppercase;letter-spacing:1px;color:var(--text-muted);opacity:.7;margin:0 0 12px;font-size:.85rem;font-weight:700}.textarea{background:var(--input-bg);border:1px solid var(--panel-border);width:100%;color:var(--text-main);resize:vertical;border-radius:12px;outline:none;flex:1;min-height:100px;padding:12px 15px;font-family:monospace;font-size:1rem;transition:border-color .2s,box-shadow .2s}.textarea:focus{border-color:var(--accent-purple);box-shadow:0 0 0 3px var(--accent-focus-ring)}.textarea::placeholder{color:var(--text-muted);opacity:.5}.help{color:var(--text-muted);opacity:.6;margin-top:8px;font-size:.75rem}.help code{background:var(--input-bg);border-radius:4px;padding:2px 6px;font-family:monospace;font-size:.75rem}.preview{border:1px solid var(--panel-border);word-break:break-all;white-space:pre-wrap;background:#00000040;border-radius:12px;flex:1;min-height:100px;padding:15px;font-family:monospace;font-size:1.1rem;line-height:1.6}@media (width<=768px){.editor{flex-direction:column}.hero{padding:24px 16px}.codes,.input-area,.preview-area{padding:16px}}