:root{
  --bg:#f5f7fb; --card:#fff; --line:#e6e9f0; --text:#1f2733; --muted:#6b7280;
  --brand:#2563eb; --brand2:#1e40af; --ok:#16a34a; --warn:#d97706; --side:#0f172a; --side2:#1e293b;
}
*{box-sizing:border-box}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;background:var(--bg);color:var(--text)}
a{color:var(--brand);text-decoration:none}

/* ---- 布局：左侧菜单 + 右侧内容 ---- */
.layout{display:flex;min-height:100vh}
.sidebar{width:232px;flex:0 0 232px;background:var(--side);color:#cbd5e1;position:sticky;top:0;height:100vh;overflow:auto}
.sidebar .brand{padding:18px 20px;font-size:17px;font-weight:800;color:#fff;border-bottom:1px solid rgba(255,255,255,.08);letter-spacing:.5px}
.sidebar .brand small{display:block;font-size:11px;color:#94a3b8;font-weight:500;margin-top:2px}
.sidebar .nav{padding:10px 0}
.sidebar .nav a{display:flex;align-items:center;gap:10px;padding:11px 20px;color:#cbd5e1;font-size:14px;border-left:3px solid transparent}
.sidebar .nav a:hover{background:var(--side2);color:#fff}
.sidebar .nav a.active{background:var(--side2);color:#fff;border-left-color:var(--brand)}
.sidebar .nav a .ic{width:18px;text-align:center;opacity:.9}
.sidebar .foot{padding:14px 20px;font-size:12px;color:#64748b;border-top:1px solid rgba(255,255,255,.08)}
.main{flex:1;min-width:0;display:flex;flex-direction:column}
.topbar{background:linear-gradient(135deg,var(--brand2),var(--brand));color:#fff;padding:14px 24px;display:flex;align-items:center;justify-content:space-between}
.topbar h1{font-size:17px;margin:0;font-weight:700}
.topbar .user{font-size:13px;opacity:.95}
.topbar .user a{color:#fff;text-decoration:underline;margin-left:10px}
.wrap{max-width:1000px;width:100%;margin:22px auto;padding:0 22px}

/* ---- 卡片 / 分组 ---- */
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:20px;margin-bottom:18px;box-shadow:0 1px 3px rgba(16,24,40,.04)}
.group-title{font-size:14px;font-weight:700;color:var(--text);margin:0 0 4px;display:flex;align-items:center;gap:8px}
.group-title::before{content:"";width:4px;height:15px;background:var(--brand);border-radius:2px;display:inline-block}
.group-sub{font-size:12px;color:var(--muted);margin:0 0 12px}

/* ---- 模板卡片网格 ---- */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:14px}
.tpl{display:block;border:1px solid var(--line);border-radius:14px;overflow:hidden;background:#fff;transition:.15s}
.tpl:hover{box-shadow:0 6px 22px rgba(16,24,40,.10);transform:translateY(-2px)}
.tpl .thumb{height:96px;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:15px}
.tpl .meta{padding:11px 13px}
.tpl .meta small{color:var(--muted)}

/* ---- 表单 ---- */
.btn{display:inline-block;border:0;border-radius:10px;padding:9px 16px;font-size:14px;cursor:pointer;background:var(--brand);color:#fff;font-weight:600}
.btn:hover{background:var(--brand2)}
.btn.ghost{background:#eef2ff;color:var(--brand2)}
.btn.danger{background:#fee2e2;color:#b91c1c}
.btn.sm{padding:6px 12px;font-size:13px}
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
label.fld{display:block;margin:14px 0 0}
label.fld>span{display:block;font-size:13px;color:var(--muted);margin-bottom:6px}
input,textarea,select{width:100%;border:1px solid var(--line);border-radius:10px;padding:10px 12px;font-size:14px;font-family:inherit;background:#fff;color:var(--text)}
textarea{min-height:90px;resize:vertical}
.repeat{border:1px dashed var(--line);border-radius:12px;padding:14px;margin-top:10px;background:#fafbff}
.repeat .rh{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}
.tag{display:inline-block;background:#eef2ff;color:var(--brand2);border-radius:999px;padding:2px 10px;font-size:12px}
.table{width:100%;border-collapse:collapse}
.table th,.table td{text-align:left;padding:12px 10px;border-bottom:1px solid var(--line);font-size:14px}
.table th{color:var(--muted);font-weight:600;font-size:13px}
.muted{color:var(--muted)}
.note{background:#fff7ed;border:1px solid #fed7aa;color:#9a3412;padding:10px 14px;border-radius:10px;font-size:13px}
.ok{background:#f0fdf4;border:1px solid #bbf7d0;color:#166534;padding:10px 14px;border-radius:10px;font-size:13px}
.warn{background:#fffbeb;border:1px solid #fde68a;color:#92400e;padding:10px 14px;border-radius:10px;font-size:13px}
.pill{font-size:12px;padding:2px 9px;border-radius:999px;background:#eef2ff;color:var(--brand2)}
.lrow{border:1px solid var(--line);border-radius:10px;padding:12px;margin-top:10px;background:#fff}
.lrow.tpl{display:none}
.rows{margin-top:4px}
hr{border:0;border-top:1px solid var(--line);margin:18px 0}

/* ---- 图片上传控件 ---- */
.imgctl{display:flex;gap:12px;align-items:center;margin-top:4px}
.imgctl input[type=file]{width:auto;max-width:320px}
.imgctl .prev{width:64px;height:64px;object-fit:cover;border:1px solid var(--line);border-radius:10px;background:#f3f4f6;flex:0 0 64px}
.imgctl .prev[src=""],.imgctl .prev:not([src]){display:none}
.imgctl .clear{font-size:12px;color:#b91c1c;cursor:pointer;border:0;background:none;padding:0}
.login{max-width:380px;margin:80px auto;padding:28px}
.login h2{margin:0 0 18px}
.steps{display:flex;gap:10px;flex-wrap:wrap;margin:6px 0 18px}
.steps .s{background:#eef2ff;color:var(--brand2);border-radius:999px;padding:6px 14px;font-size:13px;font-weight:600}
.field2{display:flex;gap:14px;flex-wrap:wrap}
.field2>label{flex:1;min-width:200px}
.kv{font-size:13px;color:var(--muted)}
.kv b{color:var(--text)}
.logline{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:12px;background:#0f172a;color:#cbd5e1;padding:12px 14px;border-radius:10px;white-space:pre-wrap;line-height:1.7;max-height:260px;overflow:auto}