:root {
  --bg: #f5f7fb;
  --panel: #fff;
  --text: #0f172a;
  --muted: #475569;
  --border: #dbe4f0;
  --primary: #0f766e;
  --danger: #b91c1c;
  --radius: 8px;
}
* { box-sizing: border-box; }
body { margin: 0; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; background: var(--bg); color: var(--text); line-height: 1.5; }
.wrap { max-width: 960px; margin: 0 auto; padding: 0 16px; }
.site-header { background: var(--panel); border-bottom: 1px solid var(--border); padding: 12px 0; }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px; }
.site-header .logo { font-weight: 700; color: var(--primary); text-decoration: none; }
.site-header nav { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.site-header nav a { color: var(--text); text-decoration: none; }
.site-header nav a:hover { text-decoration: underline; }
.site-header .user { color: var(--muted); font-size: 0.9em; }
.main { padding: 24px 0 48px; min-height: 60vh; }
.site-footer { padding: 16px 0; color: var(--muted); font-size: 0.9em; border-top: 1px solid var(--border); }

.auth-box { max-width: 400px; margin: 24px auto; padding: 24px; background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); }
.auth-box h1 { margin: 0 0 8px; font-size: 1.5rem; }
.auth-box h2 { margin: 0 0 16px; font-size: 1.1rem; color: var(--muted); }
.auth-box label { display: block; margin-bottom: 4px; font-size: 0.9em; }
.auth-box input[type="text"], .auth-box input[type="email"], .auth-box input[type="password"] { width: 100%; padding: 8px 12px; margin-bottom: 12px; border: 1px solid var(--border); border-radius: 4px; }
.auth-box button { padding: 10px 20px; background: var(--primary); color: #fff; border: 0; border-radius: 4px; cursor: pointer; }
.auth-box button:hover { opacity: 0.9; }
.auth-box .error { color: var(--danger); margin-bottom: 12px; }
.auth-box .success { color: var(--primary); margin-bottom: 12px; }
.auth-box a { color: var(--primary); }

.card { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; margin-bottom: 16px; }
.card h2 { margin: 0 0 12px; font-size: 1.2rem; }
table { width: 100%; border-collapse: collapse; }
th, td { border: 1px solid var(--border); padding: 10px 12px; text-align: left; }
th { background: #f8fafc; font-weight: 600; }

/* 管理端文档模板列表：避免按钮竖排换行 */
.config-tab-panel table td:nth-child(1),
.config-tab-panel table th:nth-child(1) { white-space: nowrap; }
.config-tab-panel table td:nth-child(3),
.config-tab-panel table th:nth-child(3),
.config-tab-panel table td:nth-child(4),
.config-tab-panel table th:nth-child(4),
.config-tab-panel table td:nth-child(5),
.config-tab-panel table th:nth-child(5) { white-space: nowrap; }
.config-tab-panel table td:nth-child(5) .btn { white-space: nowrap; }
.btn { display: inline-block; padding: 8px 16px; background: var(--primary); color: #fff; text-decoration: none; border-radius: 4px; border: 0; cursor: pointer; font-size: 0.95em; }
.btn:hover { opacity: 0.9; }
.btn-secondary { background: var(--muted); }
.btn-danger { background: var(--danger); }
.form-group { margin-bottom: 16px; }
.form-group label { display: block; margin-bottom: 4px; font-weight: 500; }
.form-group input, .form-group select, .form-group textarea { width: 100%; max-width: 400px; padding: 8px 12px; border: 1px solid var(--border); border-radius: 4px; }
.form-group textarea { min-height: 80px; }
.badge { display: inline-block; padding: 2px 8px; border-radius: 4px; font-size: 0.85em; }
.badge-draft { background: #e2e8f0; }
.badge-submitted { background: #bfdbfe; }
.badge-in_review { background: #fef3c7; }
.badge-completed { background: #d1fae5; }
.badge-rejected { background: #fecaca; }

.config-tabs { display: flex; gap: 4px; margin-bottom: 16px; border-bottom: 1px solid var(--border); }
.config-tab { padding: 10px 16px; color: var(--muted); text-decoration: none; border-radius: var(--radius) var(--radius) 0 0; }
.config-tab:hover { color: var(--text); background: #f1f5f9; }
.config-tab.active { background: var(--panel); color: var(--primary); font-weight: 600; border: 1px solid var(--border); border-bottom-color: var(--panel); margin-bottom: -1px; }
.config-tab-panel { padding-top: 8px; }

.form-hint { font-size: 0.9em; color: var(--muted); margin: 0 0 8px; }
.muted { color: var(--muted); font-style: italic; }
.required-mark { color: var(--danger); }
.person-attachments-table { font-size: 0.95em; }
.person-attachments-table th, .person-attachments-table td { padding: 6px 8px; vertical-align: middle; }
.person-attachments-table input[type="file"] { max-width: 180px; }

.app-modal { position: fixed; inset: 0; z-index: 1000; display: flex; align-items: center; justify-content: center; padding: 16px; }
.app-modal-backdrop { position: absolute; inset: 0; background: rgba(0,0,0,0.4); cursor: pointer; }
.app-modal-box { position: relative; background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; max-width: 440px; width: 100%; max-height: 90vh; overflow-y: auto; box-shadow: 0 8px 24px rgba(0,0,0,0.12); }
.app-modal-box h3 { margin: 0 0 8px; font-size: 1.2rem; }
.app-modal-box .form-hint { margin-bottom: 12px; }

/* 保存结果弹窗：让录入者明确感知 */
.save-feedback-modal .save-feedback-box { text-align: left; }
.save-feedback-success-title { color: var(--primary); margin: 0 0 12px; font-size: 1.25rem; }
.save-feedback-error-title { color: var(--danger); margin: 0 0 12px; font-size: 1.25rem; }
.save-feedback-message { margin: 0; color: var(--text); line-height: 1.5; }