:root{--bg: #0b0d11;--surface: #12151b;--surface-2: #181c24;--border: rgba(255, 255, 255, .08);--border-active: rgba(99, 179, 237, .4);--text: #e4e7ec;--text-dim: rgba(255, 255, 255, .5);--accent: #63b3ed;--accent-dim: rgba(99, 179, 237, .12);--green: #68d391;--sidebar-w: 280px;--header-h: 56px;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;line-height:1.6;color-scheme:dark}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{min-height:100vh;background:var(--bg);color:var(--text)}.header{position:fixed;top:0;left:0;right:0;height:var(--header-h);background:var(--surface);border-bottom:1px solid var(--border);display:flex;align-items:center;padding:0 1.25rem;gap:1rem;z-index:100;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.menu-btn{display:none;background:none;border:1px solid var(--border);border-radius:6px;color:var(--text);padding:6px;cursor:pointer;line-height:0}.header-title{display:flex;align-items:center;gap:.5rem;flex:1;min-width:0}.header-icon{font-size:1.25rem}.header h1{font-size:1rem;font-weight:600;letter-spacing:-.01em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.header-badge{font-size:.7rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--accent);background:var(--accent-dim);padding:.2rem .6rem;border-radius:999px;white-space:nowrap}.app{min-height:100vh}.layout{display:flex;padding-top:var(--header-h);min-height:100vh}.sidebar{position:fixed;top:var(--header-h);left:0;bottom:0;width:var(--sidebar-w);background:var(--surface);border-right:1px solid var(--border);overflow-y:auto;display:flex;flex-direction:column;z-index:90;transition:transform .25s ease}.sidebar-label{font-size:.65rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--text-dim);padding:1.25rem 1.25rem .5rem}.sidebar-nav{display:flex;flex-direction:column;gap:2px;padding:0 .5rem;flex:1}.sidebar-item{display:flex;align-items:center;gap:.75rem;padding:.6rem .75rem;border-radius:8px;border:1px solid transparent;background:none;color:var(--text-dim);cursor:pointer;text-align:left;font-size:.85rem;transition:all .15s ease;width:100%}.sidebar-item:hover{background:#ffffff0a;color:var(--text)}.sidebar-item.active{background:var(--accent-dim);border-color:var(--border-active);color:var(--accent)}.sidebar-item-icon{font-size:1.15rem;width:1.5rem;text-align:center;flex-shrink:0}.sidebar-item-text{display:flex;flex-direction:column;min-width:0}.sidebar-item-num{font-size:.65rem;font-weight:700;letter-spacing:.06em;opacity:.5}.sidebar-item-title{font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sidebar-footer{padding:1rem 1.25rem;border-top:1px solid var(--border);margin-top:auto}.sidebar-footer-label{font-size:.65rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--text-dim);margin-bottom:.35rem}.sidebar-footer-step{font-size:.75rem;color:var(--text-dim);line-height:1.5}.main{margin-left:var(--sidebar-w);flex:1;padding:2rem;min-width:0}.prompt-card{max-width:52rem;margin:0 auto}.prompt-header{display:flex;align-items:flex-start;gap:1rem;margin-bottom:1.5rem}.prompt-icon{font-size:2.5rem;line-height:1;flex-shrink:0}.prompt-meta{min-width:0}.prompt-number{font-size:.7rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--accent);display:block;margin-bottom:.25rem}.prompt-title{font-size:1.5rem;font-weight:700;letter-spacing:-.02em;line-height:1.25;margin-bottom:.35rem}.prompt-subtitle{font-size:.9rem;color:var(--text-dim)}.prompt-actions{display:flex;gap:.5rem;margin-bottom:1.25rem}.btn{display:inline-flex;align-items:center;gap:.4rem;padding:.5rem 1rem;border-radius:8px;border:1px solid var(--border);background:var(--surface-2);color:var(--text);font-size:.8rem;font-weight:500;cursor:pointer;transition:all .15s ease}.btn:hover{background:#ffffff14;border-color:#ffffff26}.btn-copy{background:var(--accent-dim);border-color:var(--border-active);color:var(--accent)}.btn-copy:hover{background:#63b3ed33}.prompt-body-wrapper{background:var(--surface);border:1px solid var(--border);border-radius:12px;overflow:hidden}.prompt-body{padding:1.5rem;font-family:JetBrains Mono,Fira Code,ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.8rem;line-height:1.7;color:#ffffffbf;white-space:pre-wrap;word-break:break-word;overflow-x:auto;margin:0}@media(max-width:768px){.menu-btn{display:flex}.sidebar{transform:translate(-100%)}.sidebar.open{transform:translate(0);box-shadow:4px 0 24px #00000080}.main{margin-left:0;padding:1.25rem}.prompt-icon{font-size:2rem}.prompt-title{font-size:1.25rem}}@media(max-width:480px){.header h1{font-size:.85rem}.prompt-header{flex-direction:column;gap:.5rem}.prompt-actions{flex-wrap:wrap}}