/* ============ 主题 ============ */
:root,
:root[data-theme="dark"] {
  --bg: #0a0a0a;
  --canvas: #0a0a0a;
  --dot: rgba(255, 255, 255, 0.09);
  --panel: #1c1c1e;
  --panel-2: #262628;
  --panel-3: #2f2f32;
  --bg-2: #141416;
  --border: rgba(255, 255, 255, 0.1);
  --border-strong: rgba(255, 255, 255, 0.18);
  --text: #ffffff;
  --dim: #a8aab2;
  --faint: #6b6e78;
  --accent: #3b82f6;
  --accent-2: #1456f0;
  --accent-soft: rgba(59, 130, 246, 0.2);
  --ok: #1ba673;
  --warn: #f5a524;
  --err: #ff5530;
  --edge: rgba(255, 255, 255, 0.28);
  --shadow: 0 16px 38px rgba(0, 0, 0, 0.45);
  --shadow-soft: 0 8px 22px rgba(0, 0, 0, 0.3);
  --rr-w: 380px;
  color-scheme: dark;
}

:root[data-theme="light"] {
  --bg: #ffffff;
  --canvas: #eaecf0;
  --dot: rgba(10, 10, 10, 0.14);
  --panel: #ffffff;
  --panel-2: #f3f4f6;
  --panel-3: #e8eaee;
  --bg-2: #f6f7f9;
  --border: #e5e7eb;
  --border-strong: #c9ccd3;
  --text: #0a0a0a;
  --dim: #5f5f5f;
  --faint: #9a9da6;
  --accent: #1456f0;
  --accent-2: #1d4ed8;
  --accent-soft: rgba(20, 86, 240, 0.12);
  --ok: #1ba673;
  --warn: #d97706;
  --err: #d45656;
  --edge: rgba(10, 10, 10, 0.3);
  --shadow: 0 14px 34px rgba(10, 10, 10, 0.1);
  --shadow-soft: 0 8px 22px rgba(10, 10, 10, 0.07);
  color-scheme: light;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  height: 100%;
  background: var(--canvas);
  color: var(--text);
  font: 14px/1.5 "DM Sans", system-ui, -apple-system, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  overflow: hidden;
}

button { font: inherit; color: inherit; }
a { color: var(--accent); }
.hidden { display: none !important; }
.dim { color: var(--dim); }
.ic { flex: 0 0 auto; display: block; }

/* ============ 通用控件 ============ */

input[type="email"], input[type="password"], input[type="text"], input[type="number"], select, textarea {
  font: inherit;
  color: var(--text);
}

input[type="email"], input[type="password"], input[type="text"], input[type="number"] {
  width: 100%;
  padding: 10px 12px;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 10px;
}

input:focus, textarea:focus, select:focus { outline: none; border-color: var(--accent); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

select {
  padding: 8px 10px;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 10px;
  cursor: pointer;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 9px 18px;
  border: 0;
  border-radius: 10px;
  background: var(--accent);
  color: #fff;
  font-weight: 600;
  cursor: pointer;
  transition: filter 0.15s;
}

.btn-primary:hover { filter: brightness(1.08); }
.btn-primary:disabled { opacity: 0.45; cursor: not-allowed; filter: none; }
.btn-wide { width: 100%; }

.btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 7px 13px;
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 10px;
  cursor: pointer;
}

.btn-ghost:hover { border-color: var(--border-strong); background: var(--panel-3); }
.btn-ghost.sm { padding: 4px 10px; font-size: 12px; }
.btn-ghost.danger, .danger { color: var(--err); }

.error { margin: 0 0 12px; font-size: 13px; color: var(--err); }

table.data { width: 100%; border-collapse: collapse; font-size: 12px; }
table.data th, table.data td { padding: 8px 6px; text-align: left; border-bottom: 1px solid var(--border); }
table.data th { color: var(--dim); font-weight: 500; }
table.data td.num, table.data th.num { text-align: right; font-variant-numeric: tabular-nums; }
.pos { color: var(--ok); }
.neg { color: var(--err); }

/* ============ 登录 ============ */

.gate {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 16px;
  background:
    radial-gradient(circle, var(--dot) 1px, transparent 1.2px) 0 0 / 24px 24px,
    var(--canvas);
  z-index: 100;
  overflow: auto;
}

.gate-card {
  width: min(400px, 100%);
  padding: 32px 28px 24px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 20px;
  box-shadow: var(--shadow);
}

.gate-logo {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  margin-bottom: 14px;
  border-radius: 12px;
  background: var(--accent-soft);
  color: var(--accent);
}

.gate-title { margin: 0; font-size: 22px; font-weight: 700; }
.gate-sub { margin: 4px 0 22px; color: var(--dim); font-size: 13px; }
.gate-foot { margin: 14px 0 0; font-size: 12px; color: var(--dim); text-align: center; min-height: 1em; }

.tabs {
  display: flex;
  gap: 4px;
  padding: 4px;
  margin-bottom: 18px;
  background: var(--bg-2);
  border-radius: 12px;
}

.tab {
  flex: 1;
  padding: 8px;
  border: 0;
  border-radius: 9px;
  background: transparent;
  color: var(--dim);
  cursor: pointer;
}

.tab.active { background: var(--panel-3); color: var(--text); font-weight: 600; }

.field { display: block; margin-bottom: 14px; }
.field > span { display: block; margin-bottom: 6px; font-size: 12px; color: var(--dim); }

.agree { display: flex; gap: 8px; align-items: flex-start; margin: 4px 0 14px; font-size: 12px; color: var(--dim); cursor: pointer; }
.agree input { margin-top: 2px; }
.agree a { text-decoration: none; }

/* ============ 画布 ============ */

.app { position: fixed; inset: 0; }

.viewport {
  position: absolute;
  inset: 0;
  right: var(--rr-w); /* 右侧栏不盖住画布，坐标换算才准 */
  overflow: hidden;
  cursor: default;
  background-color: var(--canvas);
  background-image: radial-gradient(circle, var(--dot) 1px, transparent 1.2px);
  background-size: 24px 24px;
  touch-action: none;
}

.viewport.space-pan { cursor: grab; }
.viewport.panning { cursor: grabbing; }
.app.picking .viewport, .app.picking .node { cursor: copy; }

.world {
  position: absolute;
  left: 0;
  top: 0;
  width: 0;
  height: 0;
  transform-origin: 0 0; /* 必须是 0 0，canvas.js 的坐标公式依赖它 */
}

.marquee {
  position: absolute;
  border: 1px solid var(--accent);
  background: var(--accent-soft);
  border-radius: 4px;
  pointer-events: none;
  z-index: 5;
}

.canvas-empty {
  position: fixed;
  left: 0;
  right: var(--rr-w);
  top: 0;
  bottom: 0;
  display: grid;
  place-content: center;
  justify-items: center;
  gap: 4px;
  padding: 0 24px;
  text-align: center;
  pointer-events: none;
  color: var(--dim);
  z-index: 1;
}

.ce-icon {
  width: 56px;
  height: 56px;
  display: grid;
  place-items: center;
  margin-bottom: 8px;
  border-radius: 16px;
  background: var(--panel);
  border: 1px solid var(--border);
  color: var(--accent);
}

.ce-title { margin: 0; font-size: 15px; color: var(--text); font-weight: 600; }
.ce-sub { margin: 0; font-size: 12px; max-width: 380px; }

/* ---- 连线 ---- */

.edge-layer {
  position: absolute;
  left: 0;
  top: 0;
  width: 1px;
  height: 1px;
  overflow: visible;
  pointer-events: none;
}

.edge { fill: none; stroke: var(--edge); stroke-width: 2; }
.edge.selected { stroke: var(--accent); stroke-width: 3; }
.edge-temp { stroke: var(--accent); stroke-dasharray: 6 5; }
.app.anim-edges .edge:not(.edge-temp) { stroke-dasharray: 7 6; animation: edgeFlow 0.9s linear infinite; }
@keyframes edgeFlow { to { stroke-dashoffset: -13; } }

.edge-hit {
  fill: none;
  stroke: transparent;
  stroke-width: 14;
  pointer-events: stroke;
  cursor: pointer;
}

.mode-standard .edge-layer { display: none; }

/* ---- 节点 ---- */

.node {
  position: absolute;
  border-radius: 14px;
  background: var(--panel);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-soft);
  user-select: none;
}

.node.selected { border-color: var(--accent); box-shadow: 0 0 0 2px var(--accent-soft), var(--shadow); }
.node.drop-target { border-color: var(--ok); box-shadow: 0 0 0 3px rgba(27, 166, 115, 0.35); }
.node.is-ref { border-color: var(--accent); }
.node.is-ref::after {
  content: "参考";
  position: absolute;
  right: 8px;
  top: 8px;
  padding: 1px 8px;
  border-radius: 6px;
  background: var(--accent);
  color: #fff;
  font-size: 11px;
  z-index: 3;
}

.node-body {
  position: absolute;
  inset: 0;
  border-radius: 13px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.node-body > img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  pointer-events: none;
}

.node-tag {
  position: absolute;
  left: 8px;
  top: 8px;
  padding: 1px 8px;
  background: rgba(0, 0, 0, 0.62);
  border-radius: 6px;
  font-size: 11px;
  color: #e9ecf3;
}

.node-bar {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 18px 10px 8px;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
  color: #e9ecf3;
  font-size: 11px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  opacity: 0;
  transition: opacity 0.15s;
  pointer-events: none;
}

.node:hover .node-bar { opacity: 1; }

.node-pending, .node-failed {
  width: 100%;
  height: 100%;
  display: grid;
  place-content: center;
  justify-items: center;
  gap: 10px;
  padding: 16px;
  text-align: center;
}

.node-pending { background: linear-gradient(135deg, var(--panel), var(--panel-2)); }
.node-failed { background: var(--panel); color: var(--err); font-size: 12px; }
.node-failed .nf-msg { font-size: 11px; color: var(--dim); max-height: 4.5em; overflow: hidden; word-break: break-all; }
.node-failed .nf-row { display: flex; gap: 6px; }

.np-text {
  max-width: 100%;
  font-size: 11px;
  color: var(--dim);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.spinner {
  width: 26px;
  height: 26px;
  border: 2px solid var(--border-strong);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

.nd-head {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 12px;
  border-bottom: 1px solid var(--border);
  font-size: 12px;
}

.nd-head .ic { color: var(--dim); }
.nd-title { font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.nd-badge { margin-left: auto; padding: 1px 7px; border-radius: 6px; background: var(--panel-2); color: var(--dim); font-size: 11px; white-space: nowrap; }
.nd-badge.warn { color: var(--warn); }
.nd-refs { display: flex; gap: 4px; padding: 8px 12px 0; flex-wrap: wrap; }
.nd-refs img, .nd-refs .nd-chip { width: 34px; height: 34px; object-fit: cover; border-radius: 7px; border: 1px solid var(--border); }
.nd-refs .nd-chip { display: grid; place-items: center; background: var(--panel-2); color: var(--dim); font-size: 10px; }
.nd-prompt { flex: 1 1 auto; margin: 8px 12px; font-size: 12px; color: var(--text); overflow: hidden; display: -webkit-box; -webkit-line-clamp: 5; -webkit-box-orient: vertical; word-break: break-all; }
.nd-prompt.empty { color: var(--faint); }
.nd-foot { flex: 0 0 auto; display: flex; gap: 6px; align-items: center; padding: 8px 12px; border-top: 1px solid var(--border); font-size: 11px; color: var(--dim); white-space: nowrap; overflow: hidden; }
.nd-foot b { margin-left: auto; color: var(--accent); font-weight: 600; }

.node-textarea {
  flex: 1 1 auto;
  min-height: 60px;
  margin: 8px 10px 10px;
  padding: 8px 10px;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 9px;
  font-size: 13px;
  resize: none;
  user-select: text;
}

.port-in, .port-out {
  position: absolute;
  top: 50%;
  border-radius: 50%;
  background: var(--panel-2);
  border: 2px solid var(--border-strong);
  z-index: 2;
}

.port-in { left: -8px; width: 14px; height: 14px; margin-top: -7px; pointer-events: none; }

.port-out {
  right: -13px;
  width: 26px;
  height: 26px;
  margin-top: -13px;
  display: grid;
  place-items: center;
  color: var(--text);
  cursor: crosshair;
  opacity: 0;
  transition: opacity 0.15s, transform 0.15s, background 0.15s;
}

.node:hover .port-out, .node.selected .port-out { opacity: 1; }
.port-out:hover { background: var(--accent); border-color: var(--accent); color: #fff; transform: scale(1.12); }
.port-out .ic { pointer-events: none; }
.mode-standard .port-in, .mode-standard .port-out { display: none; }

.node-resize {
  position: absolute;
  right: -2px;
  bottom: -2px;
  width: 18px;
  height: 18px;
  cursor: nwse-resize;
  z-index: 2;
}

.node-resize::after {
  content: "";
  position: absolute;
  right: 5px;
  bottom: 5px;
  width: 7px;
  height: 7px;
  border-right: 2px solid var(--accent);
  border-bottom: 2px solid var(--accent);
  opacity: 0;
  pointer-events: none;
}

.node:hover .node-resize::after, .node.selected .node-resize::after { opacity: 0.9; }

/* ============ 浮层 ============ */

.top-left {
  position: fixed;
  left: 16px;
  top: 14px;
  display: flex;
  gap: 8px;
  z-index: 20;
}

.brand-chip, .balance-chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  height: 36px;
  padding: 0 12px;
  border-radius: 11px;
  background: var(--panel);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-soft);
  font-size: 13px;
}

.brand-chip .ic { color: var(--accent); }
.balance-chip { cursor: pointer; }
.balance-chip span { color: var(--dim); font-size: 12px; }
.balance-chip b { font-variant-numeric: tabular-nums; }
.balance-chip.low b { color: var(--warn); }

.center-top {
  position: fixed;
  top: 12px;
  left: calc((100vw - var(--rr-w)) / 2);
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  z-index: 20;
}

.mode-switch {
  display: flex;
  gap: 3px;
  padding: 3px;
  border-radius: 13px;
  background: var(--panel);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-soft);
}

.mode-switch button {
  display: flex;
  align-items: baseline;
  gap: 6px;
  padding: 6px 14px;
  border: 0;
  border-radius: 10px;
  background: transparent;
  color: var(--dim);
  cursor: pointer;
  white-space: nowrap;
}

.mode-switch button b { font-weight: 600; font-size: 13px; }
.mode-switch button span { font-size: 11px; }
.mode-switch button.active { background: var(--panel-3); color: var(--text); }

.pick-banner {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 8px 6px 12px;
  border-radius: 11px;
  background: var(--accent);
  color: #fff;
  font-size: 12px;
  box-shadow: var(--shadow);
}

.pick-banner .dim { color: rgba(255, 255, 255, 0.75); }
.pick-banner .btn-ghost { background: rgba(255, 255, 255, 0.18); border-color: transparent; color: #fff; }

.zoom-bar {
  position: fixed;
  top: 12px;
  right: calc(var(--rr-w) + 16px);
  display: flex;
  align-items: center;
  gap: 2px;
  padding: 3px;
  border-radius: 12px;
  background: var(--panel);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-soft);
  z-index: 20;
}

.zoom-bar button {
  min-width: 32px;
  height: 30px;
  display: grid;
  place-items: center;
  padding: 0 6px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: var(--dim);
  cursor: pointer;
}

.zoom-bar button:hover { background: var(--panel-2); color: var(--text); }
.zoom-bar button.on { color: var(--accent); }
.zb-pct { min-width: 54px !important; font-size: 12px; font-variant-numeric: tabular-nums; }
.zb-sep { width: 1px; height: 18px; margin: 0 3px; background: var(--border); }

.minimap {
  position: fixed;
  top: 56px;
  right: calc(var(--rr-w) + 16px);
  width: 220px;
  height: 150px;
  border-radius: 12px;
  background: var(--panel);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-soft);
  cursor: pointer;
  z-index: 19;
}

.left-rail {
  position: fixed;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 6px;
  border-radius: 18px;
  background: var(--panel);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-soft);
  z-index: 20;
}

.lr-btn {
  position: relative;
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border: 0;
  border-radius: 12px;
  background: transparent;
  color: var(--dim);
  cursor: pointer;
}

.lr-btn:hover { background: var(--panel-2); color: var(--text); }
.lr-btn.on { background: var(--accent-soft); color: var(--accent); }
.lr-primary { background: var(--panel-3); color: var(--text); margin-bottom: 4px; }

.badge-dot {
  position: absolute;
  right: 7px;
  top: 7px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--err);
  box-shadow: 0 0 0 2px var(--panel);
}

.sel-bar {
  position: fixed;
  display: flex;
  align-items: center;
  gap: 2px;
  padding: 4px;
  border-radius: 12px;
  background: var(--panel);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  z-index: 25;
  white-space: nowrap;
}

.sel-bar button {
  height: 32px;
  min-width: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  padding: 0 8px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: var(--dim);
  font-size: 12px;
  cursor: pointer;
}

.sel-bar button:hover { background: var(--panel-2); color: var(--text); }
.sel-bar button.primary { color: var(--accent); }
.sel-bar button.danger:hover { color: var(--err); }
.sel-bar button.soon { opacity: 0.5; }
.sel-bar .sb-sep { width: 1px; height: 18px; margin: 0 3px; background: var(--border); }
.sel-bar .sb-count { padding: 0 8px; font-size: 12px; color: var(--dim); }

/* ============ 底部创作面板 ============ */

.dock-wrap {
  position: fixed;
  left: 76px;
  right: calc(var(--rr-w) + 16px);
  bottom: 16px;
  display: flex;
  justify-content: center;
  pointer-events: none;
  z-index: 20;
}

.dock {
  width: min(840px, 100%);
  pointer-events: auto;
  border-radius: 18px;
  background: var(--panel);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.dock-head {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px 0 12px;
}

.dock-tabs { display: flex; gap: 2px; padding: 3px; border-radius: 10px; background: var(--bg-2); }

.dock-tabs button {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 12px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: var(--dim);
  font-size: 12px;
  cursor: pointer;
}

.dock-tabs button.active { background: var(--panel-3); color: var(--text); }
.dock-ctx { flex: 1; min-width: 0; font-size: 12px; color: var(--accent); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.dock-collapse {
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: var(--dim);
  cursor: pointer;
}

.dock-collapse:hover { background: var(--panel-2); }
.dock.collapsed .dock-body { display: none; }
.dock.collapsed .dock-collapse { transform: rotate(180deg); }
.dock.collapsed .dock-head { padding-bottom: 8px; }

.dock-body { padding: 8px 12px 12px; }

.dock-refs { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; margin-bottom: 8px; }
.dock-refs .dr-label { font-size: 11px; color: var(--faint); margin-right: 2px; }

.dr-item {
  position: relative;
  width: 46px;
  height: 46px;
  border-radius: 9px;
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--panel-2);
  display: grid;
  place-items: center;
  font-size: 10px;
  color: var(--dim);
}

.dr-item img { width: 100%; height: 100%; object-fit: cover; display: block; }

.dr-x {
  position: absolute;
  right: 2px;
  top: 2px;
  width: 16px;
  height: 16px;
  display: grid;
  place-items: center;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.65);
  color: #fff;
  cursor: pointer;
  opacity: 0;
}

.dr-item:hover .dr-x, .dr-x:focus-visible { opacity: 1; }

.dr-add {
  height: 46px;
  min-width: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 0 10px;
  border: 1px dashed var(--border-strong);
  border-radius: 9px;
  background: transparent;
  color: var(--dim);
  font-size: 12px;
  cursor: pointer;
}

.dr-add:hover { border-color: var(--accent); color: var(--accent); }
.dr-clear { border: 0; background: transparent; color: var(--faint); font-size: 11px; cursor: pointer; }
.dr-clear:hover { color: var(--err); }

.dock-input {
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--bg-2);
}

.dock-input:focus-within { border-color: var(--accent); }

.dock-input textarea {
  display: block;
  width: 100%;
  min-height: 52px;
  max-height: 180px;
  padding: 10px 12px 4px;
  border: 0;
  background: transparent;
  resize: none;
}

.dock-input textarea:disabled { cursor: not-allowed; opacity: 0.6; }

.dock-tools { display: flex; gap: 4px; padding: 2px 6px 6px; }

.dock-tools button {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 8px;
  border: 0;
  border-radius: 7px;
  background: transparent;
  color: var(--dim);
  font-size: 12px;
  cursor: pointer;
}

.dock-tools button:hover { background: var(--panel-2); color: var(--text); }
.dock-tools button:disabled { opacity: 0.5; cursor: not-allowed; }
.dock-tools #btnPromptClear { margin-left: auto; }

.dock-params { display: flex; align-items: center; gap: 8px; margin-top: 10px; flex-wrap: wrap; }

.pick {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 0 0 0 10px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--bg-2);
}

.pick > span { font-size: 11px; color: var(--faint); white-space: nowrap; }
.pick select { border: 0; background: transparent; padding: 7px 8px 7px 0; max-width: 220px; font-size: 13px; }
.pick select option { background: var(--panel); color: var(--text); }
.dock-cost { margin-left: auto; font-size: 12px; color: var(--dim); white-space: nowrap; }
.dock-cost b { color: var(--text); }
.dock-go { min-width: 92px; }
.dock-note { margin: 8px 2px 0; font-size: 11px; color: var(--faint); }
.dock-note:empty { display: none; }

.vchips { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 8px; }
.vchip { padding: 3px 10px; border-radius: 8px; border: 1px solid var(--border); font-size: 12px; color: var(--dim); }
.vchip.on { border-color: var(--accent); color: var(--accent); }

/* ============ 右侧栏 ============ */

.right-rail {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: var(--rr-w);
  display: flex;
  flex-direction: column;
  background: var(--panel);
  border-left: 1px solid var(--border);
  z-index: 30;
}

.app.rr-hidden .right-rail { display: none; }

.rr-resize {
  position: absolute;
  left: -4px;
  top: 0;
  bottom: 0;
  width: 8px;
  cursor: ew-resize;
  z-index: 2;
}

.rr-resize:hover { background: var(--accent-soft); }

.rr-scroll { flex: 1 1 auto; overflow: auto; padding: 20px 18px; }

.rr-welcome { padding-top: 6vh; }
.rr-spark { color: var(--accent); margin-bottom: 14px; }
.rr-welcome h2 { margin: 0 0 6px; font-size: 21px; font-weight: 700; }
.rr-welcome > p { margin: 0 0 22px; font-size: 13px; }
.rr-cards { display: grid; gap: 10px; }

.rr-card {
  display: block;
  width: 100%;
  padding: 12px 14px;
  text-align: left;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--panel-2);
  cursor: pointer;
}

.rr-card:hover { border-color: var(--border-strong); background: var(--panel-3); }
.rr-card b { display: block; font-size: 13px; margin-bottom: 3px; }
.rr-card span { display: block; font-size: 12px; color: var(--dim); }

.rr-shuffle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 12px;
  padding: 4px 6px;
  border: 0;
  background: transparent;
  color: var(--dim);
  font-size: 12px;
  cursor: pointer;
}

.rr-shuffle:hover { color: var(--text); }

.rr-msgs { display: flex; flex-direction: column; gap: 10px; margin-top: 16px; }
.rr-msgs:empty { display: none; }
.msg { max-width: 92%; padding: 9px 12px; border-radius: 12px; font-size: 13px; white-space: pre-wrap; word-break: break-word; }
.msg.user { align-self: flex-end; background: var(--accent); color: #fff; border-bottom-right-radius: 4px; }
.msg.bot { align-self: flex-start; background: var(--panel-2); border-bottom-left-radius: 4px; }
.msg.err { color: var(--err); }
.msg .msg-acts { display: flex; gap: 6px; margin-top: 8px; flex-wrap: wrap; white-space: normal; }

.rr-input {
  margin: 0 14px 10px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--bg-2);
}

.rr-input:focus-within { border-color: var(--accent); }
.rr-input textarea { display: block; width: 100%; padding: 10px 12px 2px; border: 0; background: transparent; resize: none; }
.rr-input-bar { display: flex; align-items: center; gap: 2px; padding: 4px 6px 6px; }

.rr-ib, .rr-send {
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: var(--dim);
  cursor: pointer;
}

.rr-ib:hover { background: var(--panel-2); color: var(--text); }
.rr-send { margin-left: auto; background: var(--accent); color: #fff; }
.rr-send:disabled { opacity: 0.5; cursor: wait; }

.rr-foot { display: flex; gap: 2px; padding: 6px 10px 10px; border-top: 1px solid var(--border); }

.rr-foot button {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  padding: 6px 2px;
  border: 0;
  border-radius: 9px;
  background: transparent;
  color: var(--dim);
  font-size: 11px;
  cursor: pointer;
}

.rr-foot button:hover, .rr-foot button.on { background: var(--panel-2); color: var(--text); }

.rr-show {
  position: fixed;
  right: 0;
  top: 50%;
  width: 26px;
  height: 56px;
  margin-top: -28px;
  display: grid;
  place-items: center;
  border: 1px solid var(--border);
  border-right: 0;
  border-radius: 10px 0 0 10px;
  background: var(--panel);
  color: var(--dim);
  cursor: pointer;
  z-index: 30;
}

.pane-head { display: flex; align-items: center; gap: 8px; margin: -6px 0 14px; }
.pane-head h3 { margin: 0; font-size: 15px; flex: 1; }
.pane-back { display: inline-flex; align-items: center; gap: 2px; padding: 4px 8px 4px 4px; border: 0; border-radius: 8px; background: transparent; color: var(--dim); cursor: pointer; font-size: 12px; }
.pane-back:hover { background: var(--panel-2); color: var(--text); }
.pane-tabs { display: flex; gap: 4px; margin-bottom: 14px; flex-wrap: wrap; }
.pane-tabs button { padding: 5px 11px; border: 1px solid var(--border); border-radius: 9px; background: transparent; color: var(--dim); font-size: 12px; cursor: pointer; }
.pane-tabs button.active { background: var(--panel-3); color: var(--text); border-color: var(--border-strong); }
.pane-filters { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 6px; margin-bottom: 8px; }
.pane-filters select { padding: 7px 6px; font-size: 12px; min-width: 0; }
.pane-search { margin-bottom: 10px; }
.pane-search input { padding: 8px 10px; font-size: 12px; }
.pane-note { font-size: 11px; color: var(--faint); margin: 0 0 10px; }
.pane-empty { padding: 30px 0; text-align: center; color: var(--dim); font-size: 13px; }
.pane-section { margin-bottom: 20px; }
.pane-section h4 { margin: 0 0 10px; font-size: 13px; }

.hist-item { display: flex; gap: 10px; padding: 9px; border-radius: 11px; cursor: pointer; }
.hist-item:hover { background: var(--panel-2); }
.hist-thumb { flex: 0 0 56px; width: 56px; height: 56px; border-radius: 9px; object-fit: cover; background: var(--panel-2); border: 1px solid var(--border); display: grid; place-items: center; color: var(--faint); font-size: 10px; }
.hist-main { min-width: 0; flex: 1; }
.hist-prompt { font-size: 12px; overflow: hidden; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; word-break: break-all; }
.hist-meta { margin-top: 3px; font-size: 11px; color: var(--faint); display: flex; gap: 6px; flex-wrap: wrap; }
.st { padding: 0 6px; border-radius: 5px; font-size: 11px; background: var(--panel-2); }
.st.ok { color: var(--ok); }
.st.err { color: var(--err); }
.st.run { color: var(--warn); }

.kv { display: grid; grid-template-columns: 76px 1fr; gap: 6px 10px; font-size: 12px; margin: 12px 0; }
.kv dt { color: var(--faint); }
.kv dd { margin: 0; word-break: break-all; }
.big-img { width: 100%; border-radius: 12px; border: 1px solid var(--border); display: block; background: var(--panel-2); }
.btn-row { display: flex; gap: 8px; flex-wrap: wrap; }

.balance-big { font-size: 30px; font-weight: 700; font-variant-numeric: tabular-nums; }
.setting-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--border); }
.setting-row > div { min-width: 0; }
.setting-row b { display: block; font-size: 13px; font-weight: 500; }
.setting-row span { display: block; font-size: 11px; color: var(--faint); }
.setting-row input[type="range"] { width: 120px; }

.asset-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(96px, 1fr)); gap: 8px; }
.asset { position: relative; aspect-ratio: 1; padding: 0; border-radius: 10px; overflow: hidden; border: 1px solid var(--border); cursor: pointer; background: var(--panel-2); }
.asset img { width: 100%; height: 100%; object-fit: cover; display: block; }
.asset:hover { border-color: var(--accent); }
.asset em { position: absolute; left: 4px; bottom: 4px; padding: 0 5px; border-radius: 4px; background: rgba(0, 0, 0, 0.6); color: #fff; font-size: 10px; font-style: normal; }

.notice { display: flex; gap: 8px; padding: 10px; border-radius: 10px; background: var(--panel-2); margin-bottom: 8px; font-size: 12px; }
.notice.err { border-left: 3px solid var(--err); }
.notice .n-main { flex: 1; min-width: 0; word-break: break-all; }
.notice .n-time { display: block; margin-top: 2px; font-size: 11px; color: var(--faint); }
.notice button { border: 0; background: transparent; color: var(--faint); cursor: pointer; }

/* ============ 菜单 / 弹窗 / 提示 ============ */

.menu {
  position: fixed;
  z-index: 90;
  min-width: 200px;
  max-height: calc(100vh - 16px);
  overflow: auto;
  padding: 5px;
  border-radius: 12px;
  background: var(--panel);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.menu-title { padding: 5px 9px 6px; font-size: 11px; color: var(--faint); }
.menu-sep { height: 1px; margin: 4px 6px; background: var(--border); }

.menu-item {
  display: flex;
  align-items: center;
  gap: 9px;
  width: 100%;
  padding: 7px 9px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  text-align: left;
  font-size: 13px;
  cursor: pointer;
}

.menu-item:hover:not(:disabled) { background: var(--panel-2); }
.menu-item:disabled { opacity: 0.45; cursor: default; }
.menu-item .ic { color: var(--dim); }
.menu-item .mi-text { flex: 1; min-width: 0; }
.menu-item .mi-sub { display: block; font-size: 11px; color: var(--faint); }
.menu-item kbd { font: 11px/1 inherit; color: var(--faint); }
.menu-item.danger, .menu-item.danger .ic { color: var(--err); }
.menu-item em { font-style: normal; font-size: 10px; padding: 0 5px; border-radius: 4px; background: var(--panel-2); color: var(--faint); }

.modal-back {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 16px;
  background: rgba(0, 0, 0, 0.55);
  z-index: 95;
}

.modal {
  width: min(440px, 100%);
  max-height: calc(100vh - 32px);
  display: flex;
  flex-direction: column;
  border-radius: 16px;
  background: var(--panel);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.modal.wide { width: min(640px, 100%); }
.modal-head { display: flex; align-items: center; gap: 10px; padding: 14px 16px 10px; }
.modal-head h3 { margin: 0; font-size: 15px; flex: 1; }
.modal-x { width: 28px; height: 28px; display: grid; place-items: center; border: 0; border-radius: 8px; background: transparent; color: var(--dim); cursor: pointer; }
.modal-x:hover { background: var(--panel-2); }
.modal-body { padding: 4px 16px 12px; overflow: auto; font-size: 13px; }
.modal-foot { display: flex; justify-content: flex-end; gap: 8px; padding: 10px 16px 16px; }
.modal-body p { margin: 0 0 10px; }
.modal-body h4 { margin: 14px 0 6px; font-size: 13px; }
.doc-body { white-space: pre-wrap; color: var(--dim); font-size: 12px; line-height: 1.8; }

.lightbox { position: fixed; inset: 0; z-index: 96; background: rgba(0, 0, 0, 0.88); display: grid; place-items: center; }
.lightbox img { max-width: 92vw; max-height: 84vh; border-radius: 8px; transition: transform 0.15s; }
.lb-bar { position: fixed; bottom: 22px; left: 50%; transform: translateX(-50%); display: flex; gap: 4px; padding: 4px; border-radius: 12px; background: rgba(30, 30, 32, 0.92); }
.lb-bar button { width: 36px; height: 36px; display: grid; place-items: center; border: 0; border-radius: 9px; background: transparent; color: #fff; cursor: pointer; }
.lb-bar button:hover { background: rgba(255, 255, 255, 0.12); }
.lb-count { position: fixed; top: 18px; left: 50%; transform: translateX(-50%); color: #ccc; font-size: 12px; }

.ph-item { display: flex; align-items: flex-start; gap: 8px; padding: 8px; border-radius: 9px; cursor: pointer; font-size: 12px; }
.ph-item:hover { background: var(--panel-2); }
.ph-item span { flex: 1; word-break: break-all; }
.ph-item button { border: 0; background: transparent; color: var(--faint); cursor: pointer; }

.split-presets { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 12px; }
.split-presets button.active { border-color: var(--accent); color: var(--accent); }
.split-row { display: flex; gap: 10px; align-items: center; margin-bottom: 10px; font-size: 12px; color: var(--dim); }
.split-row input { width: 70px; padding: 6px 8px; }

.keys-table td:first-child { color: var(--dim); }
.keys-table kbd { padding: 1px 6px; border: 1px solid var(--border); border-radius: 5px; font: 11px/1.6 inherit; }

.toasts {
  position: fixed;
  left: calc((100vw - var(--rr-w, 0px)) / 2);
  top: 64px;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  z-index: 120;
  pointer-events: none;
}

.toast {
  padding: 9px 16px;
  border-radius: 10px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  box-shadow: var(--shadow);
  font-size: 13px;
  max-width: min(460px, calc(100vw - 32px));
  animation: toastIn 0.2s;
}

.toast.err { border-left-color: var(--err); }
.toast.ok { border-left-color: var(--ok); }
.toast.warn { border-left-color: var(--warn); }

@keyframes toastIn {
  from { opacity: 0; transform: translateY(-6px); }
  to { opacity: 1; transform: none; }
}

/* ============ 窄屏 ============ */

@media (max-width: 900px) {
  body, .app { --rr-w: 0px !important; }
  .right-rail { width: min(100vw, 380px); box-shadow: var(--shadow); }
  .rr-resize { display: none; }
  .center-top { top: 58px; }
  .mode-switch button span { display: none; }
  .dock-wrap { left: 60px; right: 10px; bottom: 10px; }
  .left-rail { left: 8px; padding: 4px; }
  .lr-btn { width: 36px; height: 36px; }
  .zoom-bar { right: 12px; }
  .zoom-bar #zArrange, .zoom-bar #zKeys, .zoom-bar #zMinimap { display: none; }
  .minimap { display: none !important; }
  .brand-chip b { display: none; }
}

@media (max-width: 560px) {
  .pick select { max-width: 120px; }
  .dock-cost { width: 100%; margin-left: 0; order: 9; }
  .dock-go { margin-left: auto; }
  .sel-bar { max-width: calc(100vw - 16px); overflow-x: auto; }
}

@media (prefers-reduced-motion: reduce) {
  .app.anim-edges .edge { animation: none; }
  .spinner { animation-duration: 2s; }
}