:root{--bg: #f8fafc;--card: #ffffff;--border: #dbe3ee;--text: #0f172a;--muted: #475569;--soft: #eef2f7;--accent: #0f172a}*{box-sizing:border-box}html,body,#root{min-height:100%}body{margin:0;font-family:Arial,Helvetica,sans-serif;background:var(--bg);color:var(--text)}button,input,select,textarea{font:inherit}.app-shell{min-height:100vh;padding:16px}.page-wrap{max-width:1280px;margin:0 auto;display:flex;flex-direction:column;gap:24px}.hero-card,.card{background:var(--card);border:1px solid var(--border);border-radius:20px;box-shadow:0 2px 10px #0f172a0a}.hero-card{padding:24px;display:flex;gap:16px;justify-content:space-between;align-items:flex-start;flex-wrap:wrap}.hero-card h1,.card h2,.entry-editor h3{margin:0}.hero-card p,.entry-editor p,.helper-box p,.muted{color:var(--muted)}.toolbar{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.badge{border-radius:999px;padding:7px 12px;background:#e2e8f0;color:#0f172a;font-size:13px;white-space:nowrap}.badge-outline{background:transparent;border:1px solid var(--border)}.save-status{font-size:14px;color:#166534}.main-grid{display:grid;grid-template-columns:1fr;gap:24px}.stack{display:flex;flex-direction:column;gap:24px}.card{padding:24px}.field-group{display:flex;flex-direction:column;gap:8px;margin-bottom:16px}.field-group input,.field-group select,.field-group textarea,.output-preview{width:100%;border:1px solid var(--border);border-radius:14px;padding:12px 14px;background:#fff}.field-group textarea,.output-preview{resize:vertical}.info-box,.helper-box,.empty-state{border:1px solid var(--border);border-radius:16px;background:var(--soft);padding:14px}.info-label{font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}.info-value{margin-top:6px;font-weight:700;overflow-wrap:anywhere}.helper-box ul{margin:8px 0 0;padding-left:18px}.btn{border:0;border-radius:16px;padding:12px 16px;cursor:pointer}.btn:disabled{opacity:.6;cursor:wait}.btn-primary{background:var(--accent);color:#fff}.btn-secondary{background:#fff;color:var(--text);border:1px solid var(--border)}.full-width{width:100%}.section-head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:16px}.entries-layout{display:grid;grid-template-columns:1fr;gap:24px}.entry-list{max-height:280px;overflow:auto;border:1px solid var(--border);border-radius:16px;padding:12px;display:flex;flex-direction:column;gap:12px}.entry-card{border:1px solid var(--border);border-radius:16px;background:#fff;padding:14px;text-align:left;cursor:pointer}.entry-card.active{border-color:#0f172a;background:#f1f5f9}.entry-top{display:flex;justify-content:space-between;gap:12px}.entry-number{font-size:14px;font-weight:700}.entry-type{color:var(--muted);font-size:14px}.entry-preview{margin-top:8px;font-size:12px;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.icon-btn{border:0;background:transparent;cursor:pointer;padding:4px;display:inline-flex;align-items:center;justify-content:center}.entry-editor{border:1px solid var(--border);border-radius:16px;padding:16px;display:flex;flex-direction:column;gap:16px}.helper-grid{display:grid;grid-template-columns:1fr;gap:12px}.file-btn{display:inline-flex;align-items:center;gap:8px;width:fit-content;border:1px solid var(--border);border-radius:16px;padding:10px 14px;background:#fff;cursor:pointer}.attachment-list{display:flex;flex-direction:column;gap:10px}.attachment-item{display:flex;justify-content:space-between;gap:12px;align-items:center;border:1px solid var(--border);border-radius:14px;padding:12px}.attachment-name{font-weight:700}.small{font-size:12px}.actions-row{display:flex;justify-content:flex-end}.output-preview{min-height:320px;font-family:Courier New,Courier,monospace}@media (min-width: 1100px){.main-grid{grid-template-columns:360px minmax(0,1fr)}.entries-layout{grid-template-columns:320px minmax(0,1fr)}.entry-list{max-height:680px}.helper-grid{grid-template-columns:1fr 1fr}}