:root{--moss: #2f5d50;--moss-dark: #254a40;--bg: #f4f6f3;--card: #ffffff;--line: #e3e8e4;--text: #1f2a26;--muted: #6b776f;--danger: #b42318;--radius: 12px;font-family:Segoe UI,PingFang SC,Microsoft YaHei,sans-serif;color:var(--text);background:var(--bg)}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:var(--bg)}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}.layout{display:grid;grid-template-columns:220px 1fr;min-height:100vh}.sidebar{background:var(--moss);color:#f4f6f3;padding:28px 18px;display:flex;flex-direction:column}.brand{font-size:18px;font-weight:650;letter-spacing:.04em;margin-bottom:6px}.brand-sub{font-size:12px;opacity:.75;margin-bottom:28px}.nav a{display:block;padding:10px 12px;border-radius:8px;margin-bottom:4px;color:#f4f6f3d9}.nav a:hover,.nav a.active{background:#ffffff1f;color:#fff}.sidebar-foot{margin-top:auto;padding-top:20px}.main{padding:28px 32px 48px}.page-title{margin:0 0 8px;font-size:24px;font-weight:600}.page-desc{margin:0 0 24px;color:var(--muted);font-size:14px}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:20px;margin-bottom:16px}.stats-row{display:flex;gap:16px;flex-wrap:wrap}.stat{min-width:140px;flex:1}.stat-label{display:block;color:var(--muted);font-size:13px;margin-bottom:8px}.stat-value{font-size:28px;font-weight:600;color:var(--moss)}.toolbar{display:flex;flex-wrap:wrap;gap:10px;align-items:end;margin-bottom:16px}.field{display:flex;flex-direction:column;gap:6px;min-width:140px}.field label{font-size:12px;color:var(--muted)}.field input,.field select,.field textarea{border:1px solid var(--line);border-radius:8px;padding:8px 10px;background:#fff}.field textarea{min-height:70px;resize:vertical}.btn{border:none;border-radius:8px;padding:9px 14px;cursor:pointer;background:var(--moss);color:#fff}.btn:hover{background:var(--moss-dark)}.btn:disabled{opacity:.55;cursor:not-allowed}.btn.secondary{background:#fff;color:var(--text);border:1px solid var(--line)}.btn.danger{background:var(--danger)}.btn.ghost{background:transparent;color:#f4f6f3;border:1px solid rgba(244,246,243,.35)}table{width:100%;border-collapse:collapse;font-size:14px}th,td{text-align:left;padding:10px 8px;border-bottom:1px solid var(--line);vertical-align:top}th{color:var(--muted);font-weight:500;font-size:12px}.actions{display:flex;flex-wrap:wrap;gap:6px}.tag{display:inline-block;padding:2px 8px;border-radius:999px;background:#eaf1ee;color:var(--moss);font-size:12px}.tag.warn{background:#f8ebe6;color:#9a3412}.error{color:var(--danger);font-size:14px;margin:8px 0}.login-page{min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at 20% 20%,rgba(47,93,80,.12),transparent 40%),radial-gradient(circle at 80% 70%,rgba(47,93,80,.1),transparent 35%),var(--bg)}.login-card{width:360px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:32px}.login-card h1{margin:0 0 6px;font-size:22px}.login-card p{margin:0 0 24px;color:var(--muted);font-size:13px}.login-card .field{margin-bottom:14px}.login-card .btn{width:100%;margin-top:8px}.modal-mask{position:fixed;top:0;right:0;bottom:0;left:0;background:#141e1a59;display:grid;place-items:center;z-index:50;padding:20px}.modal{width:min(720px,100%);max-height:85vh;overflow:auto;background:#fff;border-radius:14px;border:1px solid var(--line);padding:20px}.modal h3{margin:0 0 16px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.form-grid .span-2{grid-column:span 2}.muted{color:var(--muted);font-size:13px}