/* 知梯管理后台 · mail.css — 自 index.html 拆分（工程化重构 v1.0） */
/* A5 邮箱订阅管理 */
.mail-tab-bar{display:flex;gap:0;border-bottom:2px solid var(--neutral-200);margin-bottom:20px}
.mail-tab-bar .tab{padding:10px 20px;font-size:14px;font-weight:600;color:var(--neutral-600);cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-2px;transition:.15s;display:flex;align-items:center;gap:8px}
.mail-tab-bar .tab:hover{color:var(--neutral-900)}
.mail-tab-bar .tab.active{color:var(--brand-600);border-bottom-color:var(--brand-600)}
.mail-tab-bar .tab svg{width:16px;height:16px}
.mail-tab-bar .tab .count{font-size:11px;background:var(--neutral-200);color:var(--neutral-600);padding:1px 6px;border-radius:10px;font-weight:600}
.mail-tab-bar .tab.active .count{background:var(--brand-50);color:var(--brand-700)}
.mail-panel{display:none}
.mail-panel.active{display:block}
.sub-row{padding:14px 16px;border:1px solid var(--neutral-200);border-radius:10px;margin-bottom:8px;background:#fff;transition:.15s}
.sub-row:hover{border-color:var(--brand-300);box-shadow:0 2px 8px rgba(7,26,29,.06)}
.sub-row.disabled{opacity:.55;background:var(--neutral-50)}
.sub-main{display:flex;align-items:center;gap:10px}
.sub-email{font-family:var(--font-mono);font-size:14px;font-weight:600;color:var(--neutral-900);flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.sub-actions{display:flex;gap:4px;flex-shrink:0}
.sub-actions button{width:30px;height:30px;border-radius:6px;border:1px solid var(--neutral-200);background:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;color:var(--neutral-600);transition:.15s}
.sub-actions button:hover{background:var(--neutral-100);color:var(--neutral-900)}
.sub-actions button.danger:hover{background:var(--color-danger-50);color:var(--color-danger-600);border-color:var(--color-danger-600)}
.sub-meta{display:flex;gap:0;margin-top:10px;padding-top:10px;border-top:1px solid var(--neutral-100);font-size:12px;color:var(--neutral-500);flex-wrap:wrap;gap:12px}
.sub-meta .mi{display:flex;align-items:center;gap:5px;padding-right:12px;position:relative}
.sub-meta .mi:not(:last-child)::after{content:"";position:absolute;right:0;top:50%;transform:translateY(-50%);width:1px;height:12px;background:var(--neutral-200)}
.sub-meta .mi svg{width:13px;height:13px;color:var(--neutral-400);flex-shrink:0}
.sub-meta .mi b{color:var(--neutral-700);font-weight:600}
.tpl-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.tpl-card{border:1px solid var(--neutral-200);border-radius:10px;padding:16px;background:#fff;transition:.15s}
.tpl-card:hover{border-color:var(--brand-300);box-shadow:0 4px 12px rgba(7,26,29,.08)}
.tpl-card .tc-head{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:10px;gap:8px}
.tpl-card .tc-name{font-size:14px;font-weight:600;color:var(--neutral-900)}
.tpl-card .tc-cat{font-size:11px;padding:2px 8px;border-radius:4px;background:var(--brand-50);color:var(--brand-700);font-weight:600;white-space:nowrap}
.tpl-card .tc-subject{font-size:12px;color:var(--neutral-700);margin-bottom:8px;padding:8px 10px;background:var(--neutral-50);border-radius:6px}
.tpl-card .tc-preview{font-size:12px;color:var(--neutral-600);line-height:1.6;max-height:48px;overflow:hidden}
.tpl-card .tc-foot{display:flex;justify-content:space-between;align-items:center;margin-top:12px;padding-top:10px;border-top:1px solid var(--neutral-100);font-size:11px;color:var(--neutral-500)}
.bc-row{padding:14px 16px;border:1px solid var(--neutral-200);border-radius:8px;margin-bottom:8px;background:#fff;transition:.15s}
.bc-row:hover{border-color:var(--brand-300);box-shadow:0 2px 8px rgba(7,26,29,.06)}
.bc-row-head{display:flex;align-items:center;gap:12px}
.bc-row .bc-info{flex:1;min-width:0}
.bc-row .bc-name{font-size:14px;font-weight:600;color:var(--neutral-900);display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.bc-row .bc-meta{font-size:12px;color:var(--neutral-600);display:flex;gap:12px;flex-wrap:wrap;margin-top:6px}
.bc-progress{height:6px;background:var(--neutral-200);border-radius:3px;margin-top:10px;overflow:hidden}
.bc-progress .bar{height:100%;background:var(--brand-600);border-radius:3px;transition:width .3s}
.bc-row .bc-actions{display:flex;gap:4px;flex-shrink:0}
.bc-row .bc-actions button{width:30px;height:30px;border-radius:6px;border:1px solid var(--neutral-200);background:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;color:var(--neutral-600);transition:.15s}
.bc-row .bc-actions button:hover{background:var(--neutral-100);color:var(--neutral-900)}
.bc-row .bc-actions button.danger:hover{background:var(--color-danger-50);color:var(--color-danger-600);border-color:var(--color-danger-600)}
.var-chip{display:inline-flex;align-items:center;padding:2px 8px;border-radius:4px;background:var(--brand-50);color:var(--brand-700);font-size:11px;font-family:var(--font-mono);font-weight:600;cursor:pointer;transition:.15s}
.var-chip:hover{background:var(--brand-100)}
.target-opt{display:flex;align-items:center;gap:8px;padding:10px 12px;border:1px solid var(--neutral-300);border-radius:8px;cursor:pointer;font-size:13px;transition:.15s;justify-content:center}
.target-opt:hover{border-color:var(--brand-300);background:var(--brand-50)}
.target-opt input{display:none}
.target-opt:has(input:checked){border-color:var(--brand-600);background:var(--brand-50);color:var(--brand-700);font-weight:600}
@media(max-width:1100px){.tpl-grid{grid-template-columns:1fr}}