:root{--bg-primary: #f7f7f9;--bg-card: #ffffff;--text-primary: #222;--text-secondary: #666;--accent: #4ecdc4;--danger: #e74c3c;--border: #dcdce0}*{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:var(--bg-primary);color:var(--text-primary);min-height:100vh}#root{min-height:100vh}.entry-page{display:flex;justify-content:center;align-items:flex-start;padding:40px 16px;min-height:100vh}.entry-card{background:var(--bg-card);border:1px solid var(--border);border-radius:8px;padding:28px;width:100%;max-width:520px;box-shadow:0 2px 8px #0000000a}.entry-card h1{font-size:22px;margin-bottom:6px}.entry-subtitle{color:var(--text-secondary);font-size:13px;margin-bottom:20px}.form-field{margin-bottom:14px}.form-field label{display:block;font-size:13px;font-weight:500;margin-bottom:4px;color:var(--text-primary)}.form-field .required{color:var(--danger)}.form-field input,.form-field textarea,.form-field select{width:100%;padding:9px 10px;border:1px solid var(--border);border-radius:4px;font-size:14px;background:#fff;color:var(--text-primary);font-family:inherit}.form-field input:focus,.form-field textarea:focus,.form-field select:focus{outline:none;border-color:var(--accent)}.btn{padding:10px 20px;border:none;border-radius:4px;font-size:14px;font-weight:500;cursor:pointer;transition:opacity .15s}.btn:hover{opacity:.85}.btn:disabled{opacity:.5;cursor:default}.btn-primary{background:var(--accent);color:#fff;width:100%;margin-top:8px}.error-message{color:var(--danger);font-size:13px;margin:10px 0}.entry-card code{background:#eef;padding:2px 6px;border-radius:3px;font-family:Menlo,Consolas,monospace;font-size:12px}