:root {
  --bg: #0f1115;
  --panel: #171a21;
  --panel2: #1f232c;
  --line: #2a2f3a;
  --text: #e6e8ec;
  --muted: #8b93a1;
  --primary: #5b8cff;
  --primary-d: #3f6fe0;
  --ok: #36c47f;
  --warn: #e0a93f;
  --err: #e0604f;
}
* { box-sizing: border-box; }
body { margin: 0; font-family: -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif; background: var(--bg); color: var(--text); }
.hidden { display: none !important; }
.muted { color: var(--muted); font-size: 13px; }
.err { color: var(--err); font-size: 13px; min-height: 18px; }

/* 登录 */
.login-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; }
.login-card { background: var(--panel); padding: 32px; border-radius: 12px; width: 340px; border: 1px solid var(--line); }
.login-card h1 { font-size: 20px; margin: 0 0 6px; }
.login-card input { width: 100%; margin: 8px 0; padding: 10px; background: var(--panel2); border: 1px solid var(--line); border-radius: 8px; color: var(--text); }
.login-card button { width: 100%; margin-top: 10px; }

/* 顶栏 */
.topbar { display: flex; justify-content: space-between; align-items: center; padding: 12px 20px; background: var(--panel); border-bottom: 1px solid var(--line); }
.brand { font-weight: 600; }
.top-right { display: flex; gap: 10px; align-items: center; }

/* tabs */
.tabs { display: flex; gap: 4px; padding: 0 16px; background: var(--panel); border-bottom: 1px solid var(--line); flex-wrap: wrap; }
.tab { background: none; border: none; color: var(--muted); padding: 12px 14px; cursor: pointer; font-size: 14px; border-bottom: 2px solid transparent; }
.tab.active { color: var(--text); border-bottom-color: var(--primary); }

.content { padding: 20px; max-width: 1100px; margin: 0 auto; }
.panel { display: none; }
.panel.active { display: block; }

/* cards */
.cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-bottom: 18px; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 16px; }
.card .k { color: var(--muted); font-size: 13px; }
.card .v { font-size: 22px; font-weight: 600; margin-top: 6px; }

/* logs */
.logs { background: #0a0c10; border: 1px solid var(--line); border-radius: 10px; padding: 12px; height: 320px; overflow: auto; font-family: ui-monospace, Menlo, monospace; font-size: 12.5px; line-height: 1.7; }
.logs .INFO { color: #c6ccd6; }
.logs .OK { color: var(--ok); }
.logs .WARN { color: var(--warn); }
.logs .ERR { color: var(--err); }

/* forms */
label { display: block; margin: 14px 0 6px; font-size: 13px; color: var(--muted); }
label.row { display: flex; align-items: center; gap: 8px; color: var(--text); margin: 14px 0; }
input, textarea, select { width: 100%; padding: 10px; background: var(--panel2); border: 1px solid var(--line); border-radius: 8px; color: var(--text); font-size: 14px; font-family: inherit; }
textarea { resize: vertical; }

/* buttons */
.btn { background: var(--panel2); color: var(--text); border: 1px solid var(--line); padding: 9px 16px; border-radius: 8px; cursor: pointer; font-size: 14px; }
.btn:hover { border-color: var(--primary); }
.btn.primary { background: var(--primary); border-color: var(--primary); color: #fff; }
.btn.primary:hover { background: var(--primary-d); }
.btn.ghost { background: transparent; }
.btn.danger { background: transparent; border-color: var(--err); color: var(--err); }

/* draft list */
.draft-list { display: flex; flex-direction: column; gap: 12px; }
.draft { background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 14px 16px; }
.draft h4 { margin: 0 0 6px; font-size: 16px; }
.draft .meta { color: var(--muted); font-size: 12px; margin-bottom: 8px; }
.draft .summary { color: #c4cad4; font-size: 13px; margin-bottom: 10px; }
.tag { display: inline-block; background: var(--panel2); border: 1px solid var(--line); border-radius: 999px; padding: 2px 10px; font-size: 12px; margin-right: 6px; }
.tag.ok { color: var(--ok); border-color: var(--ok); }
.tag.warn { color: var(--warn); border-color: var(--warn); }
.tag.chan { color: var(--primary); border-color: var(--primary); background: rgba(91,140,255,.12); }
.draft .actions { display: flex; gap: 8px; margin-top: 10px; }

/* modal */
.modal { position: fixed; inset: 0; background: rgba(0,0,0,.6); display: flex; align-items: flex-start; justify-content: center; overflow: auto; padding: 40px 16px; }
.modal-card { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; width: 720px; max-width: 100%; }
.modal-head, .modal-foot { display: flex; justify-content: space-between; align-items: center; padding: 14px 18px; border-bottom: 1px solid var(--line); }
.modal-foot { border-bottom: none; border-top: 1px solid var(--line); }
.modal-body { padding: 18px; max-height: 60vh; overflow: auto; }
.preview { background: #0a0c10; border: 1px solid var(--line); border-radius: 8px; padding: 14px; margin-top: 10px; font-size: 14px; line-height: 1.7; }
.preview img { max-width: 100%; }
.toolbar { display: flex; gap: 10px; align-items: center; margin: 8px 0; }

/* sub tabs */
.sub-tabs { display: flex; gap: 4px; margin: -4px 0 12px; border-bottom: 1px solid var(--line); }
.sub-tab { background: none; border: none; color: var(--muted); padding: 8px 14px; cursor: pointer; font-size: 14px; border-bottom: 2px solid transparent; }
.sub-tab.active { color: var(--text); border-bottom-color: var(--primary); }
.subpanel { display: none; }
.subpanel.active { display: block; }

/* ---------- 左滑手势（草稿卡片） ---------- */
.draft { position: relative; overflow: hidden; }
.draft-fg { position: relative; z-index: 1; background: var(--panel); transition: transform .2s ease; }
.draft-actions { display: none; }
.swipe-hint { display: none; }

/* ---------- 移动端适配（平板 / 手机） ---------- */
@media (max-width: 820px) {
  .content { padding: 14px; }
  .cards { grid-template-columns: repeat(2, 1fr); }
  .topbar { flex-wrap: wrap; gap: 8px; padding: 10px 14px; }
  .top-right { width: 100%; justify-content: flex-end; flex-wrap: wrap; gap: 8px; }
  .top-right .btn { flex: 1 1 auto; }
  .tabs { flex-wrap: nowrap; overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .tab { white-space: nowrap; }
  .login-card { width: 100%; margin: 16px; padding: 24px; }
  .modal { padding: 0; align-items: stretch; }
  .modal-card { width: 100%; min-height: 100%; border-radius: 0; border: none; }
  .modal-body { max-height: none; }
  .modal-head, .modal-foot { flex-wrap: wrap; gap: 8px; }
  .modal-foot .btn { flex: 1 1 auto; }
  .draft .actions { flex-wrap: wrap; }
  .draft .actions .btn { flex: 1 1 auto; }
  .toolbar { flex-wrap: wrap; }
  .toolbar .btn { flex: 1 1 auto; }
  /* 左滑层：露出发布/丢弃，原内联按钮隐藏 */
  .draft { padding: 0; }
  .draft-fg { padding: 14px 16px; }
  .draft-actions { display: flex; position: absolute; top: 0; right: 0; height: 100%; z-index: 0; }
  .draft-actions .btn { border-radius: 0; height: 100%; margin: 0; display: flex; align-items: center; border: none; }
  .draft-actions .btn.primary { background: rgba(91,140,255,.20); color: var(--primary); }
  .draft-actions .btn.danger { background: rgba(224,96,79,.20); color: var(--err); }
  .mobile-hide { display: none !important; }
  .swipe-hint { display: block; margin: 6px 2px; }
}

@media (max-width: 480px) {
  .content { padding: 12px; }
  .cards { grid-template-columns: 1fr; }
  .tab { padding: 10px 12px; font-size: 13px; }
  .brand { font-size: 14px; }
  input, textarea, select, .btn { font-size: 16px; } /* 防止 iOS 聚焦缩放 */
}