:root {
  --bg: #0e1116;
  --panel: #161b22;
  --panel-2: #1c232d;
  --border: #2a323d;
  --text: #e6edf3;
  --muted: #8b949e;
  --accent: #4c8dff;
  --accent-2: #2ea043;
  --warn: #d29922;
  --err: #f85149;
  --radius: 10px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Segoe UI", system-ui, -apple-system, "Microsoft YaHei", sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 22px;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 10;
}

.brand { display: flex; align-items: center; gap: 10px; }
.brand h1 { font-size: 16px; margin: 0; font-weight: 600; letter-spacing: .3px; }
.dot { width: 10px; height: 10px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 10px var(--accent); }

.keybox { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; justify-content: flex-end; }
.keybox input {
  width: 280px; padding: 7px 10px; border-radius: 8px;
  border: 1px solid var(--border); background: var(--panel-2); color: var(--text);
}
.keybox .upstream-input { width: 360px; }
.keystate { font-size: 12px; color: var(--muted); min-width: 64px; }
.keystate.ok { color: var(--accent-2); }

button {
  cursor: pointer; border: 1px solid var(--border); background: var(--panel-2);
  color: var(--text); padding: 7px 14px; border-radius: 8px; font-size: 13px;
  transition: .15s;
}
button:hover { border-color: var(--accent); }
button.primary { background: var(--accent); border-color: var(--accent); color: #fff; font-weight: 600; width: 100%; padding: 10px; margin-top: 12px; }
button.primary:hover { filter: brightness(1.08); }

.layout {
  display: grid; grid-template-columns: 420px 1fr; gap: 18px;
  padding: 18px 22px; align-items: start;
}
@media (max-width: 900px) { .layout { grid-template-columns: 1fr; } }
@media (max-width: 900px) {
  .topbar { align-items: flex-start; flex-direction: column; gap: 12px; }
  .keybox { justify-content: flex-start; width: 100%; }
  .keybox input, .keybox .upstream-input { width: min(100%, 420px); }
}

.panel {
  background: var(--panel); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 16px 18px;
}
.panel h2 { font-size: 14px; margin: 0 0 12px; font-weight: 600; }

.tabs { display: flex; gap: 6px; margin-bottom: 12px; }
.tab { flex: 1; }
.tab.active { background: var(--accent); border-color: var(--accent); color: #fff; }
.tabpane { display: none; }
.tabpane.active { display: block; }

label { display: block; font-size: 12px; color: var(--muted); margin: 10px 0 5px; }
textarea, input[type=text], input:not([type]) {
  width: 100%; background: var(--panel-2); color: var(--text);
  border: 1px solid var(--border); border-radius: 8px; padding: 9px 11px;
  font-family: ui-monospace, "Cascadia Code", Consolas, monospace; font-size: 13px;
}
textarea#genBody { min-height: 200px; resize: vertical; }
textarea#editPrompt { min-height: 70px; resize: vertical; }
.row { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 8px; }
input[type=file] { padding: 8px; }

.msg { font-size: 13px; min-height: 18px; margin: 10px 0 0; }
.msg.ok { color: var(--accent-2); }
.msg.err { color: var(--err); }

.list-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; }
.controls { display: flex; gap: 8px; align-items: center; }
.controls select { background: var(--panel-2); color: var(--text); border: 1px solid var(--border); border-radius: 8px; padding: 6px 8px; }
.auto { font-size: 12px; color: var(--muted); display: flex; align-items: center; gap: 5px; margin: 0; }

.tasks { display: flex; flex-direction: column; gap: 8px; max-height: 70vh; overflow-y: auto; }
.task {
  display: grid; grid-template-columns: auto 1fr auto; gap: 12px; align-items: center;
  background: var(--panel-2); border: 1px solid var(--border); border-radius: 8px;
  padding: 10px 14px; cursor: pointer; transition: .15s;
}
.task:hover { border-color: var(--accent); }
.task .meta { min-width: 0; }
.task .tid { font-family: ui-monospace, monospace; font-size: 12px; color: var(--muted); }
.task .sub { font-size: 12px; color: var(--muted); margin-top: 2px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.task .thumb { width: 46px; height: 46px; border-radius: 6px; object-fit: cover; background: var(--bg); border: 1px solid var(--border); }

.badge { font-size: 11px; padding: 3px 9px; border-radius: 20px; font-weight: 600; white-space: nowrap; }
.badge.pending { background: #30363d; color: var(--muted); }
.badge.running { background: rgba(76,141,255,.18); color: var(--accent); }
.badge.succeeded { background: rgba(46,160,67,.18); color: var(--accent-2); }
.badge.failed { background: rgba(248,81,73,.18); color: var(--err); }

.empty { color: var(--muted); text-align: center; padding: 40px 0; }

.modal { position: fixed; inset: 0; background: rgba(0,0,0,.6); display: flex; align-items: center; justify-content: center; z-index: 50; }
.modal.hidden { display: none; }
.modal-card { background: var(--panel); border: 1px solid var(--border); border-radius: 12px; padding: 22px; width: min(860px, 92vw); max-height: 88vh; overflow-y: auto; position: relative; }
.modal-close { position: absolute; top: 12px; right: 12px; width: 32px; height: 32px; padding: 0; font-size: 18px; line-height: 1; }
.modal-card h3 { margin: 0 0 14px; font-size: 15px; }
.kv { display: grid; grid-template-columns: 130px 1fr; gap: 6px 12px; font-size: 13px; margin-bottom: 14px; }
.kv .k { color: var(--muted); }
.kv .v { font-family: ui-monospace, monospace; word-break: break-all; }
.imgs { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 12px; }
.imgs a img { width: 100%; border-radius: 8px; border: 1px solid var(--border); display: block; }
.errbox { background: rgba(248,81,73,.1); border: 1px solid rgba(248,81,73,.3); color: var(--err); padding: 10px 12px; border-radius: 8px; font-family: ui-monospace, monospace; font-size: 12px; white-space: pre-wrap; word-break: break-all; }
pre.summary { background: var(--panel-2); border: 1px solid var(--border); border-radius: 8px; padding: 10px 12px; font-size: 12px; overflow-x: auto; }

/* 伪进度条 */
.progress { display: flex; align-items: center; gap: 8px; margin-top: 7px; }
.progress .track { flex: 1; height: 6px; background: var(--bg); border: 1px solid var(--border); border-radius: 4px; overflow: hidden; }
.progress .bar { height: 100%; width: 0; background: linear-gradient(90deg, var(--accent), var(--accent-2)); transition: width .9s linear; }
.progress .pct { font-size: 11px; color: var(--accent); min-width: 32px; text-align: right; font-variant-numeric: tabular-nums; }

/* 顶栏 API 文档入口：实心高对比按钮 */
.doclink, .doclink:visited { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; font-weight: 600; color: #fff; text-decoration: none; background: var(--accent); border: 1px solid var(--accent); padding: 7px 14px; border-radius: 8px; transition: .15s; white-space: nowrap; }
.doclink:hover { filter: brightness(1.12); }

/* 详情结果图卡片 + 下载按钮 */
.imgcard { display: flex; flex-direction: column; gap: 6px; }
.dlbtn { width: 100%; padding: 6px 8px; font-size: 12px; }
.dlbtn:hover { border-color: var(--accent-2); color: var(--accent-2); }

/* 参考图缩略预览网格（编辑 tab） */
.refgrid { display: grid; grid-template-columns: repeat(auto-fill, minmax(84px, 1fr)); gap: 8px; margin-top: 4px; }
.reftile { position: relative; aspect-ratio: 3 / 4; border: 1px solid var(--border); border-radius: 8px; overflow: hidden; background: var(--bg); }
.reftile img { width: 100%; height: 100%; object-fit: cover; display: block; }
.reflabel { position: absolute; left: 0; right: 0; bottom: 0; padding: 3px 6px; font-size: 11px; color: #fff; background: rgba(0,0,0,.55); text-align: center; }
.refdel { position: absolute; top: 4px; right: 4px; width: 20px; height: 20px; padding: 0; font-size: 13px; line-height: 1; border-radius: 50%; background: rgba(0,0,0,.6); border-color: transparent; color: #fff; display: none; }
.reftile:hover .refdel { display: block; }
.refdel:hover { background: var(--err); border-color: var(--err); }
.addtile { aspect-ratio: 3 / 4; border: 1.5px dashed var(--border); border-radius: 8px; background: transparent; color: var(--muted); display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 4px; font-size: 12px; }
.addtile:hover { border-color: var(--accent); color: var(--accent); }
.addtile .plus { font-size: 22px; line-height: 1; color: var(--accent); }
.refbar { display: flex; justify-content: space-between; align-items: center; margin-top: 8px; padding: 7px 10px; background: var(--panel-2); border: 1px solid var(--border); border-radius: 8px; font-size: 12px; color: var(--muted); }
.refbar b { color: var(--accent); }
.clearbtn { padding: 4px 10px; font-size: 12px; color: var(--err); border-color: rgba(248,81,73,.4); background: transparent; }
.clearbtn:hover { border-color: var(--err); background: rgba(248,81,73,.1); }