*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg: #faf9f7;--bg2: #f3f1ed;--bg3: #e8e4dc;--text: #1a1917;--text2: #6b6760;--text3: #9e9b96;--accent: #2d5016;--accent-light: #e8f0e0;--border: #ddd9d0;--white: #ffffff;--danger: #c0392b;--radius: 8px;--shadow: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.04);--shadow-md: 0 4px 12px rgba(0,0,0,.08)}body{font-family:Noto Sans SC,sans-serif;background:var(--bg);color:var(--text);line-height:1.6;min-height:100vh}button{cursor:pointer;font-family:inherit;border:none;outline:none;transition:all .15s ease}input,textarea,select{font-family:inherit;outline:none;transition:border-color .15s ease}a{color:inherit;text-decoration:none}.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:var(--radius);font-size:14px;font-weight:500}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:#234012}.btn-ghost{background:transparent;color:var(--text2);border:1px solid var(--border)}.btn-ghost:hover{background:var(--bg2)}.btn-danger{background:transparent;color:var(--danger);border:1px solid transparent}.btn-danger:hover{background:#fdf0ef}.input{width:100%;padding:9px 12px;border:1px solid var(--border);border-radius:var(--radius);background:var(--white);font-size:14px;color:var(--text)}.input:focus{border-color:var(--accent)}.card{background:var(--white);border:1px solid var(--border);border-radius:12px;padding:20px;box-shadow:var(--shadow)}.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:28px}.page-title{font-family:Noto Sans SC,sans-serif;font-size:24px;font-weight:400;color:var(--text)}.empty-state{text-align:center;padding:60px 20px;color:var(--text3);font-size:15px}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;display:flex;align-items:center;justify-content:center;z-index:100;padding:20px}.modal{background:var(--white);border-radius:16px;padding:28px;width:100%;max-width:480px;box-shadow:var(--shadow-md)}.modal-title{font-family:Noto Sans SC,sans-serif;font-size:18px;font-weight:400;margin-bottom:20px}.form-group{margin-bottom:16px}.form-label{display:block;font-size:13px;color:var(--text2);margin-bottom:6px}.form-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:24px}.error-msg{color:var(--danger);font-size:13px;margin-top:12px}