/* ============================================================
   奇点引擎 · Singularity AIGC — 设计令牌 + 基础样式
   ============================================================ */

:root {
  /* —— 背景层级 —— */
  --bg-0: #07080f;
  --bg-1: #0b0d16;
  --bg-2: #11141f;
  --bg-3: #181c2a;
  --bg-elev: #1d2233;

  /* —— 边框 —— */
  --border: rgba(255, 255, 255, 0.06);
  --border-strong: rgba(255, 255, 255, 0.12);
  --border-amber: rgba(245, 181, 68, 0.35);
  --border-cyan: rgba(94, 227, 211, 0.35);

  /* —— 文字 —— */
  --text-0: #f4f1ea;
  --text-1: #c7c2b3;
  --text-2: #7e7a6b;
  --text-3: #4d4a40;

  /* —— 主色 (琥珀金) —— */
  --amber: #f5b544;
  --amber-bright: #ffc961;
  --amber-deep: #d4933a;
  --amber-dim: rgba(245, 181, 68, 0.12);
  --amber-glow: rgba(245, 181, 68, 0.35);

  /* —— 辅色 (赛博青 - 用于 AI 思考/状态) —— */
  --cyan: #5ee3d3;
  --cyan-bright: #7ff0e2;
  --cyan-dim: rgba(94, 227, 211, 0.12);
  --cyan-glow: rgba(94, 227, 211, 0.3);

  /* —— 语义色 —— */
  --rose: #ff6b86;
  --rose-dim: rgba(255, 107, 134, 0.14);
  --violet: #9b8cf5;
  --violet-dim: rgba(155, 140, 245, 0.14);
  --orange: #ff8a4c;
  --orange-dim: rgba(255, 138, 76, 0.14);
  --green: #4ade80;
  --green-dim: rgba(74, 222, 128, 0.14);
  --blue: #5b9eff;
  --blue-dim: rgba(91, 158, 255, 0.14);
  --pink: #f06ec5;
  --pink-dim: rgba(240, 110, 197, 0.14);

  /* —— 间距 / 圆角 —— */
  --r-xs: 6px;
  --r-sm: 10px;
  --r-md: 14px;
  --r-lg: 18px;
  --r-xl: 24px;

  /* —— 阴影 —— */
  --shadow-1: 0 1px 2px rgba(0, 0, 0, 0.5), 0 0 0 1px var(--border);
  --shadow-2: 0 8px 24px rgba(0, 0, 0, 0.4), 0 0 0 1px var(--border);
  --shadow-3: 0 24px 60px rgba(0, 0, 0, 0.6), 0 0 0 1px var(--border-strong);

  /* —— 字体 —— */
  --font-cjk: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-latin: "Manrope", "Noto Sans SC", sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  height: 100%;
  background: var(--bg-0);
  color: var(--text-0);
  font-family: var(--font-cjk);
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow: hidden;
}

#root {
  height: 100vh;
  width: 100vw;
  overflow: hidden;
}

button {
  font-family: inherit;
  color: inherit;
  border: none;
  background: none;
  cursor: pointer;
  padding: 0;
}

input, textarea {
  font-family: inherit;
  color: inherit;
}

::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.08);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.16);
}

/* ============================================================
   宇宙背景层 — 替换竞品的星点背景
   ============================================================ */

.cosmos-bg {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
  background:
    radial-gradient(ellipse 80% 50% at 70% 30%, rgba(245, 181, 68, 0.08), transparent 60%),
    radial-gradient(ellipse 60% 40% at 20% 70%, rgba(94, 227, 211, 0.04), transparent 60%),
    radial-gradient(ellipse 100% 80% at 50% 100%, rgba(155, 140, 245, 0.04), transparent 70%),
    linear-gradient(180deg, #07080f 0%, #0a0c18 50%, #07080f 100%);
}

.cosmos-bg::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(1px 1px at 23% 17%, rgba(245, 181, 68, 0.7), transparent 40%),
    radial-gradient(1px 1px at 67% 23%, rgba(255, 255, 255, 0.6), transparent 40%),
    radial-gradient(1px 1px at 81% 67%, rgba(94, 227, 211, 0.5), transparent 40%),
    radial-gradient(1px 1px at 13% 73%, rgba(245, 181, 68, 0.5), transparent 40%),
    radial-gradient(1px 1px at 45% 89%, rgba(255, 255, 255, 0.4), transparent 40%),
    radial-gradient(1px 1px at 91% 41%, rgba(155, 140, 245, 0.4), transparent 40%),
    radial-gradient(2px 2px at 34% 51%, rgba(245, 181, 68, 0.35), transparent 50%),
    radial-gradient(2px 2px at 76% 88%, rgba(94, 227, 211, 0.3), transparent 50%);
  background-size: 100% 100%;
  opacity: 0.9;
}

.cosmos-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    /* faint constellation arcs */
    radial-gradient(ellipse 800px 1px at 50% 35%, rgba(245, 181, 68, 0.18), transparent 60%),
    radial-gradient(ellipse 600px 1px at 30% 65%, rgba(94, 227, 211, 0.12), transparent 60%);
  transform: rotate(-12deg);
  opacity: 0.5;
}

/* ============================================================
   App shell
   ============================================================ */

.shell {
  position: relative;
  z-index: 1;
  height: 100vh;
  display: grid;
  grid-template-columns: 272px 1fr;
}

.main {
  position: relative;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  min-width: 0;
}

.main-scroll {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 24px 48px 160px;
}

/* ============================================================
   Sidebar
   ============================================================ */

.sidebar {
  background: linear-gradient(180deg, rgba(11, 13, 22, 0.92), rgba(7, 8, 15, 0.94));
  border-right: 1px solid var(--border);
  backdrop-filter: blur(20px);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.sidebar-brand {
  padding: 22px 22px 18px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  width: 38px;
  height: 38px;
  border-radius: 11px;
  background: radial-gradient(circle at 30% 30%, var(--amber-bright), var(--amber-deep) 60%, #6e3f0a);
  position: relative;
  flex-shrink: 0;
  box-shadow: 0 0 24px rgba(245, 181, 68, 0.4), inset 0 0 0 1px rgba(255, 255, 255, 0.15);
}
.brand-mark::before {
  content: "";
  position: absolute;
  inset: 8px;
  border-radius: 6px;
  background: radial-gradient(circle, #fff 5%, transparent 30%);
  opacity: 0.7;
}
.brand-mark::after {
  content: "";
  position: absolute;
  inset: -3px;
  border-radius: 14px;
  border: 1px solid rgba(245, 181, 68, 0.3);
  animation: pulse 3s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 0.5; }
  50% { transform: scale(1.1); opacity: 0.2; }
}

.brand-name {
  font-family: var(--font-latin);
  font-weight: 700;
  font-size: 17px;
  letter-spacing: 0.5px;
  color: var(--text-0);
  line-height: 1.1;
}
.brand-name-cjk {
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 2px;
  margin-right: 4px;
}
.brand-sub {
  font-size: 10.5px;
  color: var(--text-2);
  margin-top: 3px;
  letter-spacing: 0.6px;
}

.sidebar-tabs {
  padding: 4px 14px 12px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
}

.tab {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 12px 6px 10px;
  border-radius: var(--r-md);
  background: transparent;
  border: 1px solid transparent;
  color: var(--text-2);
  font-size: 12px;
  transition: all 0.15s ease;
}
.tab:hover {
  color: var(--text-1);
  background: rgba(255, 255, 255, 0.03);
}
.tab.active {
  color: var(--amber);
  background: linear-gradient(180deg, rgba(245, 181, 68, 0.14), rgba(245, 181, 68, 0.04));
  border-color: var(--border-amber);
}
.tab-ico {
  width: 22px;
  height: 22px;
  display: grid;
  place-items: center;
}

.sidebar-section {
  padding: 16px 18px 8px;
  font-size: 11px;
  color: var(--text-3);
  letter-spacing: 1.2px;
  text-transform: uppercase;
  font-weight: 600;
}

.agent-list {
  flex: 1;
  overflow-y: auto;
  padding: 0 10px 16px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.agent-row {
  display: flex;
  gap: 12px;
  padding: 11px 12px;
  border-radius: var(--r-md);
  cursor: pointer;
  transition: all 0.15s ease;
  border: 1px solid transparent;
  align-items: flex-start;
}
.agent-row:hover {
  background: rgba(255, 255, 255, 0.03);
}
.agent-row.active {
  background: linear-gradient(180deg, rgba(94, 227, 211, 0.1), rgba(94, 227, 211, 0.02));
  border-color: var(--border-cyan);
}

.agent-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  flex-shrink: 0;
  display: grid;
  place-items: center;
  font-size: 16px;
  background: var(--bg-2);
  border: 1px solid var(--border);
}
.agent-row.active .agent-icon {
  background: linear-gradient(135deg, rgba(94, 227, 211, 0.18), rgba(94, 227, 211, 0.04));
  border-color: var(--border-cyan);
  box-shadow: 0 0 16px rgba(94, 227, 211, 0.2);
}

.agent-meta { min-width: 0; flex: 1; }
.agent-title-row {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 4px;
}
.agent-name {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--text-0);
}
.agent-desc {
  font-size: 11.5px;
  color: var(--text-2);
  line-height: 1.45;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.chip {
  display: inline-flex;
  align-items: center;
  padding: 2px 7px;
  border-radius: 4px;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.3px;
  line-height: 1.4;
  white-space: nowrap;
}
.chip-api    { background: var(--blue-dim); color: var(--blue); }
.chip-multi  { background: var(--orange-dim); color: var(--orange); }
.chip-image  { background: var(--amber-dim); color: var(--amber); }
.chip-video  { background: var(--pink-dim); color: var(--pink); }
.chip-text   { background: var(--violet-dim); color: var(--violet); }
.chip-new    { background: var(--green-dim); color: var(--green); }

.sidebar-user {
  padding: 12px 14px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 12px;
}
.avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, #5a4a3a, #2d2520);
  display: grid;
  place-items: center;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-0);
  flex-shrink: 0;
  border: 1px solid var(--border-strong);
}
.user-meta { flex: 1; min-width: 0; }
.user-name { font-size: 13px; font-weight: 600; }
.user-status {
  font-size: 11px;
  color: var(--cyan);
  display: flex;
  align-items: center;
  gap: 4px;
}
.user-status::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 8px var(--cyan);
}
.btn-recharge {
  padding: 7px 11px;
  background: linear-gradient(135deg, var(--amber), var(--amber-deep));
  color: #1a1408;
  font-weight: 700;
  font-size: 12px;
  border-radius: var(--r-sm);
  display: flex;
  align-items: center;
  gap: 5px;
  position: relative;
}
.btn-recharge::after {
  content: "活动";
  position: absolute;
  top: -7px;
  right: -7px;
  background: var(--rose);
  color: white;
  font-size: 9px;
  padding: 1px 5px;
  border-radius: 6px;
  font-weight: 700;
}

/* ============================================================
   Top action bar (新任务 / 历史)
   ============================================================ */

.top-actions {
  padding: 18px 48px 0;
  display: flex;
  gap: 12px;
  position: relative;
  z-index: 2;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 16px;
  border-radius: var(--r-sm);
  font-size: 13px;
  font-weight: 500;
  transition: all 0.15s ease;
  border: 1px solid transparent;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--amber-bright), var(--amber-deep));
  color: #1a1408;
  font-weight: 700;
  box-shadow: 0 4px 14px rgba(245, 181, 68, 0.3);
}
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 6px 20px rgba(245, 181, 68, 0.4); }

.btn-ghost {
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--border);
  color: var(--text-1);
}
.btn-ghost:hover { background: rgba(255, 255, 255, 0.08); color: var(--text-0); }

.btn-outline {
  background: transparent;
  border: 1px solid var(--border-amber);
  color: var(--amber);
}
.btn-outline:hover { background: var(--amber-dim); }

.btn-cyan {
  background: linear-gradient(135deg, rgba(94, 227, 211, 0.16), rgba(94, 227, 211, 0.06));
  border: 1px solid var(--border-cyan);
  color: var(--cyan);
}
.btn-cyan:hover { background: rgba(94, 227, 211, 0.2); }

.btn-icon {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: var(--r-sm);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  color: var(--text-1);
}
.btn-icon:hover { background: rgba(255, 255, 255, 0.08); color: var(--text-0); }

/* ============================================================
   Top-right product cluster
   ============================================================ */

.top-right-cluster {
  position: absolute;
  top: 18px;
  right: 48px;
  display: flex;
  align-items: center;
  gap: 14px;
  z-index: 3;
}

.product-strip {
  display: flex;
  flex-direction: column;
  gap: 6px;
  background: rgba(13, 15, 26, 0.7);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 10px 12px;
  backdrop-filter: blur(12px);
}
.product-strip-row {
  display: flex;
  gap: 6px;
}
.product-thumb {
  width: 40px;
  height: 40px;
  border-radius: 7px;
  background: var(--bg-2);
  border: 1px solid var(--border);
  display: grid;
  place-items: center;
  font-size: 18px;
  cursor: pointer;
  transition: all 0.15s ease;
  overflow: hidden;
  position: relative;
}
.product-thumb.active {
  border-color: var(--amber);
  box-shadow: 0 0 0 1px var(--amber), 0 0 12px var(--amber-glow);
}
.product-thumb:hover { transform: translateY(-1px); }
.product-strip-label {
  font-size: 11px;
  color: var(--text-2);
  text-align: center;
}

.invite-glyph {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: radial-gradient(circle at 30% 30%, var(--cyan), #2b8d80);
  display: grid;
  place-items: center;
  position: relative;
  box-shadow: 0 0 20px var(--cyan-glow);
}
.invite-glyph::before {
  content: "";
  position: absolute;
  inset: 6px;
  border-radius: 6px;
  background:
    linear-gradient(135deg, var(--amber) 25%, transparent 25%) 0 0/8px 8px,
    linear-gradient(225deg, var(--rose) 25%, transparent 25%) 0 0/8px 8px;
  opacity: 0.8;
}

/* ============================================================
   Hero (智能体首页/落地)
   ============================================================ */

.hero {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 32px;
  margin-top: 20px;
  margin-bottom: 32px;
  min-height: 360px;
}

.hero-features {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.feature-pill {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 13px 14px;
  border-radius: var(--r-md);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.025), rgba(255, 255, 255, 0));
  border: 1px solid var(--border);
  cursor: pointer;
  transition: all 0.2s ease;
  position: relative;
}
.feature-pill:hover {
  border-color: var(--border-strong);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0));
}
.feature-pill.active {
  border-color: var(--border-amber);
  background: linear-gradient(180deg, rgba(245, 181, 68, 0.1), rgba(245, 181, 68, 0.02));
  box-shadow: 0 0 0 1px rgba(245, 181, 68, 0.2), 0 4px 16px rgba(245, 181, 68, 0.08);
}
.feature-pill-num {
  width: 28px;
  height: 28px;
  border-radius: 7px;
  background: var(--bg-3);
  display: grid;
  place-items: center;
  font-family: var(--font-latin);
  font-size: 12px;
  font-weight: 700;
  color: var(--text-2);
  flex-shrink: 0;
}
.feature-pill.active .feature-pill-num {
  background: var(--amber);
  color: #1a1408;
}
.feature-pill-body { min-width: 0; flex: 1; }
.feature-pill-title {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--text-0);
  margin-bottom: 2px;
}
.feature-pill-desc {
  font-size: 11px;
  color: var(--text-2);
  line-height: 1.45;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.feature-pill-arrow {
  color: var(--text-3);
  margin-left: 8px;
}
.feature-pill.active .feature-pill-arrow { color: var(--amber); }

.hero-stage {
  position: relative;
  border-radius: var(--r-xl);
  background:
    radial-gradient(ellipse 100% 80% at 50% 0%, rgba(245, 181, 68, 0.06), transparent 60%),
    linear-gradient(180deg, rgba(17, 20, 31, 0.8), rgba(13, 15, 22, 0.6));
  border: 1px solid var(--border);
  overflow: hidden;
  padding: 36px 40px;
  display: flex;
  flex-direction: column;
}

.hero-tagline {
  display: inline-flex;
  align-self: flex-start;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(245, 181, 68, 0.1);
  border: 1px solid var(--border-amber);
  font-size: 11.5px;
  color: var(--amber);
  letter-spacing: 0.6px;
  margin-bottom: 18px;
}
.hero-tagline::before {
  content: "";
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 8px var(--amber);
}

.hero-title {
  font-family: var(--font-latin), var(--font-cjk);
  font-size: 52px;
  line-height: 1.05;
  font-weight: 800;
  letter-spacing: -0.5px;
  margin: 0 0 12px;
  background: linear-gradient(180deg, #fff 30%, var(--amber-bright));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-subtitle {
  font-size: 15px;
  color: var(--text-1);
  margin-bottom: 24px;
  max-width: 540px;
}

.hero-capabilities {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 28px;
}
.capability-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  font-size: 12.5px;
  color: var(--text-1);
}
.capability-pill svg { color: var(--amber); }

.hero-preview {
  flex: 1;
  border-radius: var(--r-lg);
  background: linear-gradient(135deg, rgba(245, 181, 68, 0.08), rgba(94, 227, 211, 0.04));
  border: 1px solid var(--border);
  padding: 18px 22px;
  display: flex;
  align-items: center;
  gap: 18px;
  position: relative;
  overflow: hidden;
  min-height: 130px;
}
.hero-preview-num {
  position: absolute;
  top: 14px;
  left: 18px;
  font-family: var(--font-latin);
  font-weight: 700;
  color: var(--text-3);
  font-size: 13px;
  letter-spacing: 1px;
}
.hero-preview-tag {
  position: absolute;
  top: 14px;
  right: 18px;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 5px 10px;
  border-radius: 999px;
  background: rgba(245, 181, 68, 0.15);
  color: var(--amber);
  font-size: 11px;
  font-weight: 600;
  border: 1px solid var(--border-amber);
}
.hero-preview-icon {
  margin-left: 80px;
  width: 78px;
  height: 78px;
  border-radius: var(--r-md);
  background: linear-gradient(135deg, rgba(245, 181, 68, 0.18), rgba(245, 181, 68, 0.04));
  display: grid;
  place-items: center;
  border: 1px solid var(--border-amber);
}
.hero-preview-body { flex: 1; padding-top: 24px; }
.hero-preview-title {
  font-size: 24px;
  font-weight: 700;
  letter-spacing: -0.3px;
  color: var(--text-0);
  margin-bottom: 12px;
}
.hero-preview-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.preview-chip {
  padding: 4px 9px;
  border-radius: 5px;
  background: rgba(245, 181, 68, 0.1);
  border: 1px solid rgba(245, 181, 68, 0.2);
  color: var(--amber);
  font-size: 11px;
  font-weight: 500;
}

.hero-dots {
  display: flex;
  gap: 5px;
  justify-content: center;
  margin-top: 20px;
}
.hero-dot {
  width: 24px;
  height: 3px;
  border-radius: 2px;
  background: rgba(255, 255, 255, 0.1);
  transition: all 0.2s ease;
}
.hero-dot.active {
  background: var(--amber);
  width: 36px;
  box-shadow: 0 0 8px var(--amber-glow);
}

/* ============================================================
   Composer (底部输入栏)
   ============================================================ */

.composer {
  position: absolute;
  bottom: 24px;
  left: 48px;
  right: 48px;
  background: rgba(17, 20, 31, 0.92);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border-strong);
  border-radius: var(--r-lg);
  padding: 16px 18px;
  display: flex;
  align-items: center;
  gap: 14px;
  box-shadow: var(--shadow-3);
  z-index: 5;
}

.composer-upload {
  width: 56px;
  height: 56px;
  border-radius: var(--r-sm);
  border: 1.5px dashed var(--border-strong);
  display: grid;
  place-items: center;
  background: rgba(255, 255, 255, 0.02);
  position: relative;
  cursor: pointer;
  transition: all 0.15s ease;
  flex-shrink: 0;
}
.composer-upload:hover { border-color: var(--border-amber); background: var(--amber-dim); }
.composer-upload-label {
  position: absolute;
  bottom: 4px;
  left: 0; right: 0;
  text-align: center;
  font-size: 9px;
  color: var(--text-3);
}

.composer-stack {
  position: relative;
  width: 64px;
  height: 56px;
  flex-shrink: 0;
}
.composer-stack img,
.composer-stack .stack-card {
  position: absolute;
  width: 42px;
  height: 52px;
  border-radius: 6px;
  background: var(--bg-3);
  border: 1px solid var(--border-strong);
  object-fit: cover;
  overflow: hidden;
}
.composer-stack .stack-1 { left: 0; top: 2px; transform: rotate(-6deg); z-index: 1; }
.composer-stack .stack-2 { left: 10px; top: 0; transform: rotate(2deg); z-index: 2; }
.composer-stack .stack-3 { left: 20px; top: 4px; transform: rotate(-2deg); z-index: 3; }

.composer-input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  font-size: 14px;
  color: var(--text-0);
}
.composer-input::placeholder { color: var(--text-3); }

.composer-actions {
  display: flex;
  gap: 8px;
  align-items: center;
}

.composer-mode {
  display: flex;
  gap: 4px;
  background: rgba(0, 0, 0, 0.3);
  padding: 4px;
  border-radius: var(--r-sm);
  border: 1px solid var(--border);
}
.mode-btn {
  padding: 7px 14px;
  border-radius: 7px;
  font-size: 12.5px;
  color: var(--text-2);
  display: flex;
  align-items: center;
  gap: 6px;
  font-weight: 500;
}
.mode-btn.active {
  background: linear-gradient(135deg, rgba(94, 227, 211, 0.16), rgba(94, 227, 211, 0.04));
  color: var(--cyan);
  border: 1px solid var(--border-cyan);
}
.mode-btn:not(.active):hover { color: var(--text-1); }

/* ============================================================
   Workflow stepper
   ============================================================ */

.stepper-card {
  background: rgba(17, 20, 31, 0.7);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 22px 28px;
  margin-bottom: 16px;
  position: relative;
}

.stepper-card-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--amber);
  font-weight: 600;
  letter-spacing: 0.5px;
  margin-bottom: 10px;
}
.stepper-card-label::before {
  content: "✦";
  color: var(--amber);
}

.stepper-card-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-0);
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.stepper-card-title .equalizer {
  display: inline-flex;
  align-items: flex-end;
  gap: 2px;
  height: 16px;
}
.stepper-card-title .equalizer span {
  display: block;
  width: 3px;
  background: var(--amber);
  border-radius: 1px;
  animation: eq 1.2s ease-in-out infinite;
}
.stepper-card-title .equalizer span:nth-child(1) { height: 8px; animation-delay: 0s; }
.stepper-card-title .equalizer span:nth-child(2) { height: 14px; animation-delay: 0.15s; }
.stepper-card-title .equalizer span:nth-child(3) { height: 11px; animation-delay: 0.3s; }
@keyframes eq {
  0%, 100% { transform: scaleY(0.5); }
  50% { transform: scaleY(1); }
}

.stepper {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  position: relative;
  padding: 4px 0;
}
.stepper::before {
  content: "";
  position: absolute;
  top: 14px;
  left: 12.5%;
  right: 12.5%;
  height: 2px;
  background: linear-gradient(90deg, var(--green) 0%, var(--green) var(--progress, 50%), rgba(255,255,255,0.1) var(--progress, 50%));
  border-radius: 1px;
}
.step-node {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  position: relative;
  z-index: 1;
}
.step-dot {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--bg-1);
  border: 2px solid rgba(255, 255, 255, 0.15);
  display: grid;
  place-items: center;
}
.step-dot::after {
  content: "";
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: transparent;
}
.step-node.done .step-dot { border-color: var(--green); background: rgba(74, 222, 128, 0.1); }
.step-node.done .step-dot::after { background: var(--green); }
.step-node.active .step-dot {
  border-color: var(--amber);
  background: rgba(245, 181, 68, 0.1);
  box-shadow: 0 0 0 4px rgba(245, 181, 68, 0.15), 0 0 16px var(--amber-glow);
}
.step-node.active .step-dot::after {
  background: var(--amber);
  animation: pulse-dot 1.5s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(0.7); }
}
.step-label {
  font-size: 12.5px;
  color: var(--text-2);
  font-weight: 500;
}
.step-node.done .step-label { color: var(--green); }
.step-node.active .step-label { color: var(--amber); font-weight: 600; }

/* ============================================================
   Stage shell — header with product strip
   ============================================================ */

.stage-section {
  margin-bottom: 18px;
}

.stage-marker {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 12px;
}
.stage-marker-dot {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  flex-shrink: 0;
  font-size: 14px;
  font-weight: 700;
}
.stage-marker-dot.success { background: rgba(74, 222, 128, 0.15); color: var(--green); border: 1.5px solid var(--green); }
.stage-marker-dot.active  { background: rgba(245, 181, 68, 0.15); color: var(--amber); border: 1.5px solid var(--amber); }
.stage-marker-dot.pending { background: rgba(255,255,255,0.04); color: var(--text-3); border: 1.5px solid var(--border-strong); }
.stage-marker-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-0);
}
.stage-marker-sub {
  font-size: 12px;
  color: var(--text-2);
  margin-top: 2px;
}

/* ============================================================
   Plan / type cards (商品分析推荐卡)
   ============================================================ */

.type-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-top: 14px;
}

.type-card {
  position: relative;
  background: linear-gradient(180deg, rgba(17, 20, 31, 0.7), rgba(13, 15, 22, 0.5));
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 20px 22px;
  cursor: pointer;
  transition: all 0.2s ease;
}
.type-card:hover { border-color: var(--border-strong); transform: translateY(-1px); }
.type-card.selected {
  border-color: var(--amber);
  background: linear-gradient(180deg, rgba(245, 181, 68, 0.06), rgba(245, 181, 68, 0.01));
  box-shadow: 0 0 0 1px var(--amber), 0 12px 28px rgba(245, 181, 68, 0.1);
}

.type-card-check {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 1.5px solid rgba(255, 255, 255, 0.15);
  display: grid;
  place-items: center;
}
.type-card.selected .type-card-check {
  background: var(--amber);
  border-color: var(--amber);
  color: #1a1408;
}

.type-card-tags {
  display: flex;
  gap: 6px;
  margin-bottom: 12px;
}

.tag {
  display: inline-flex;
  align-items: center;
  padding: 3px 9px;
  border-radius: 5px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.2px;
}
.tag-must     { background: var(--rose-dim); color: var(--rose); }
.tag-rec      { background: var(--blue-dim); color: var(--blue); }
.tag-platform { background: var(--violet-dim); color: var(--violet); }
.tag-conv     { background: var(--amber-dim); color: var(--amber); }
.tag-diff     { background: var(--violet-dim); color: var(--violet); }
.tag-click    { background: var(--orange-dim); color: var(--orange); }
.tag-promo    { background: var(--pink-dim); color: var(--pink); }
.tag-all      { background: var(--green-dim); color: var(--green); }

.type-card-title {
  font-size: 17px;
  font-weight: 700;
  color: var(--text-0);
  margin-bottom: 10px;
}
.type-card-desc {
  font-size: 12.5px;
  color: var(--text-1);
  line-height: 1.55;
  margin-bottom: 14px;
}
.type-card-insight {
  background: rgba(245, 181, 68, 0.06);
  border: 1px solid rgba(245, 181, 68, 0.15);
  border-radius: var(--r-sm);
  padding: 10px 12px;
  font-size: 11.5px;
  color: var(--text-1);
  line-height: 1.55;
  display: flex;
  gap: 8px;
  margin-bottom: 14px;
}
.type-card-insight::before {
  content: "💡";
  font-size: 13px;
  flex-shrink: 0;
}

.type-card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.type-card-channels {
  display: flex;
  gap: 5px;
  flex-wrap: wrap;
}
.channel-chip {
  font-size: 10.5px;
  padding: 2px 7px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  color: var(--text-2);
  font-weight: 500;
}
.channel-chip.all { background: var(--green-dim); color: var(--green); border-color: rgba(74, 222, 128, 0.2); }
.channel-chip.tmall { background: rgba(255, 138, 76, 0.1); color: var(--orange); border-color: rgba(255, 138, 76, 0.2); }
.channel-chip.jd { background: var(--rose-dim); color: var(--rose); border-color: rgba(255, 107, 134, 0.2); }
.channel-chip.pdd { background: var(--pink-dim); color: var(--pink); border-color: rgba(240, 110, 197, 0.2); }
.channel-chip.dy { background: var(--violet-dim); color: var(--violet); border-color: rgba(155, 140, 245, 0.2); }
.channel-chip.xhs { background: rgba(255, 107, 134, 0.1); color: var(--rose); border-color: rgba(255, 107, 134, 0.2); }

.priority-pill {
  padding: 3px 9px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
}
.priority-pill.high { background: var(--amber-dim); color: var(--amber); border: 1px solid rgba(245, 181, 68, 0.25); }
.priority-pill.mid  { background: var(--blue-dim); color: var(--blue); border: 1px solid rgba(91, 158, 255, 0.25); }
.priority-pill.low  { background: rgba(255,255,255,0.04); color: var(--text-2); border: 1px solid var(--border); }

.type-card-note {
  font-size: 11.5px;
  color: var(--text-2);
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px dashed var(--border-strong);
}

/* ============================================================
   Plan summary chips (出图类型方案)
   ============================================================ */

.summary-card {
  border: 1px solid var(--border-amber);
  border-radius: var(--r-lg);
  background: linear-gradient(180deg, rgba(245, 181, 68, 0.05), rgba(245, 181, 68, 0.01));
  padding: 22px 26px;
  position: relative;
}
.summary-card.success {
  border-color: rgba(74, 222, 128, 0.3);
  background: linear-gradient(180deg, rgba(74, 222, 128, 0.04), rgba(74, 222, 128, 0.01));
}

.summary-head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
}
.summary-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--r-md);
  background: rgba(245, 181, 68, 0.1);
  border: 1px solid var(--border-amber);
  display: grid;
  place-items: center;
  color: var(--amber);
  flex-shrink: 0;
}
.summary-card.success .summary-icon {
  background: rgba(74, 222, 128, 0.1);
  border-color: rgba(74, 222, 128, 0.3);
  color: var(--green);
}
.summary-confirm-pill {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 9px;
  border-radius: 5px;
  background: rgba(74, 222, 128, 0.12);
  color: var(--green);
  font-size: 11px;
  font-weight: 600;
  margin-bottom: 4px;
}
.summary-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-0);
}
.summary-stats {
  display: flex;
  gap: 18px;
  margin-top: 6px;
  color: var(--text-2);
  font-size: 11.5px;
}
.summary-stats span { display: inline-flex; align-items: center; gap: 4px; }

.summary-chips {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}

.summary-chip {
  padding: 11px 14px;
  border-radius: var(--r-sm);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}
.summary-chip-title {
  font-size: 13px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 6px;
}
.summary-chip-desc {
  font-size: 11px;
  color: var(--text-2);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.summary-chip.c-cyan   .summary-chip-title { color: var(--cyan); }
.summary-chip.c-green  .summary-chip-title { color: var(--green); }
.summary-chip.c-violet .summary-chip-title { color: var(--violet); }
.summary-chip.c-amber  .summary-chip-title { color: var(--amber); }
.summary-chip.c-rose   .summary-chip-title { color: var(--rose); }
.summary-chip.c-blue   .summary-chip-title { color: var(--blue); }
.summary-chip.c-pink   .summary-chip-title { color: var(--pink); }
.summary-chip.c-orange .summary-chip-title { color: var(--orange); }

/* ============================================================
   Analysis result block
   ============================================================ */

.analysis-block {
  background: rgba(17, 20, 31, 0.5);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 22px 26px;
  color: var(--text-1);
  font-size: 14px;
  line-height: 1.75;
}
.analysis-block strong { color: var(--text-0); font-weight: 600; }
.analysis-block .hl { color: var(--amber); font-weight: 600; }
.analysis-block .hl-cyan { color: var(--cyan); font-weight: 600; }
.analysis-block p { margin: 0 0 14px; }
.analysis-block p:last-child { margin-bottom: 0; }

/* ============================================================
   Supplement form
   ============================================================ */

.form-question {
  background: rgba(17, 20, 31, 0.5);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 20px 24px;
  margin-bottom: 14px;
}
.form-question-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14.5px;
  font-weight: 600;
  margin-bottom: 14px;
}
.form-question-num {
  width: 24px; height: 24px;
  border-radius: 50%;
  background: var(--amber-dim);
  color: var(--amber);
  font-family: var(--font-latin);
  font-weight: 700;
  font-size: 12px;
  display: grid;
  place-items: center;
}
.form-question-type {
  font-size: 10.5px;
  padding: 2px 7px;
  border-radius: 4px;
  background: var(--blue-dim);
  color: var(--blue);
  margin-left: auto;
  font-weight: 600;
}

.form-option {
  display: flex;
  gap: 14px;
  padding: 12px 14px;
  border-radius: var(--r-sm);
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.02);
  margin-bottom: 8px;
  cursor: pointer;
  align-items: flex-start;
  transition: all 0.15s ease;
}
.form-option:hover { background: rgba(255, 255, 255, 0.04); }
.form-option.selected {
  border-color: var(--amber);
  background: linear-gradient(180deg, rgba(245, 181, 68, 0.08), rgba(245, 181, 68, 0.02));
}
.form-option-radio {
  width: 18px; height: 18px;
  border-radius: 50%;
  border: 1.5px solid var(--border-strong);
  display: grid;
  place-items: center;
  flex-shrink: 0;
  margin-top: 1px;
}
.form-option.selected .form-option-radio {
  background: var(--amber);
  border-color: var(--amber);
  color: #1a1408;
}
.form-option-letter {
  font-family: var(--font-latin);
  font-weight: 600;
  color: var(--text-2);
  font-size: 13px;
}
.form-option.selected .form-option-letter { color: var(--amber); }
.form-option-body { flex: 1; min-width: 0; }
.form-option-title {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--text-0);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.form-option-rec {
  font-size: 10px;
  padding: 1px 6px;
  border-radius: 4px;
  background: var(--amber-dim);
  color: var(--amber);
  font-weight: 700;
}
.form-option-desc {
  font-size: 12px;
  color: var(--text-2);
  margin-top: 3px;
}

.form-textarea {
  width: 100%;
  background: rgba(0,0,0,0.3);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  padding: 12px 14px;
  font-size: 13px;
  color: var(--text-0);
  resize: vertical;
  min-height: 84px;
  font-family: inherit;
  outline: none;
  transition: border-color 0.15s ease;
}
.form-textarea:focus { border-color: var(--amber); }
.form-textarea::placeholder { color: var(--text-3); }

.image-dropzone {
  width: 100%;
  min-height: 160px;
  border: 1.5px dashed var(--border-strong);
  border-radius: var(--r-md);
  background: rgba(255, 255, 255, 0.02);
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: all 0.15s ease;
}
.image-dropzone:hover { border-color: var(--border-amber); background: var(--amber-dim); }
.image-dropzone-inner {
  text-align: center;
  color: var(--text-2);
}
.image-dropzone-icon {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.04);
  display: grid;
  place-items: center;
  margin: 0 auto 10px;
  color: var(--text-2);
}

/* ============================================================
   Batch generation grid
   ============================================================ */

.batch-section { margin-bottom: 24px; }
.batch-section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 14px;
  padding-left: 12px;
  border-left: 3px solid var(--amber);
}
.batch-section-title {
  font-size: 16px;
  font-weight: 700;
}
.batch-section-count {
  font-size: 12px;
  color: var(--amber);
  font-weight: 600;
}

.batch-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.batch-tile {
  background: rgba(17, 20, 31, 0.5);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-height: 200px;
}
.batch-tile-head {
  display: flex;
  align-items: center;
  gap: 8px;
}
.batch-tile-num {
  width: 22px; height: 22px;
  border-radius: 5px;
  background: var(--amber-dim);
  color: var(--amber);
  display: grid;
  place-items: center;
  font-weight: 700;
  font-size: 11px;
}
.batch-tile-title {
  font-size: 13.5px;
  font-weight: 600;
  flex: 1;
}
.batch-tile-status {
  font-size: 10.5px;
  padding: 2px 7px;
  border-radius: 4px;
  font-weight: 600;
}
.batch-tile-status.pending { background: var(--violet-dim); color: var(--violet); }
.batch-tile-status.thinking { background: var(--cyan-dim); color: var(--cyan); }
.batch-tile-status.building { background: var(--amber-dim); color: var(--amber); }
.batch-tile-status.done { background: var(--green-dim); color: var(--green); }
.batch-tile-status.failed { background: var(--rose-dim); color: var(--rose); }

.batch-tile-preview {
  flex: 1;
  border-radius: var(--r-sm);
  border: 1px dashed var(--border-strong);
  background: rgba(0, 0, 0, 0.2);
  display: grid;
  place-items: center;
  min-height: 110px;
  position: relative;
  overflow: hidden;
}
.batch-tile-preview.has-img {
  border-style: solid;
  border-color: var(--border);
  padding: 0;
}
.batch-tile-preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.batch-tile-mini-stepper {
  display: flex;
  gap: 4px;
  align-items: center;
  padding: 0 4px;
}
.batch-tile-mini-stepper .seg {
  flex: 1;
  height: 3px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 2px;
  overflow: hidden;
}
.batch-tile-mini-stepper .seg.done { background: var(--green); }
.batch-tile-mini-stepper .seg.active {
  background: linear-gradient(90deg, var(--amber), var(--amber-bright), var(--amber));
  background-size: 200% 100%;
  animation: shimmer 1.4s linear infinite;
}
@keyframes shimmer {
  0% { background-position: 100% 0; }
  100% { background-position: -100% 0; }
}

.batch-tile-stage-labels {
  display: flex;
  font-size: 9.5px;
  color: var(--text-3);
  justify-content: space-between;
  padding: 0 2px;
  margin-top: -4px;
}

/* ============================================================
   Settings modal
   ============================================================ */

.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(8px);
  z-index: 100;
  display: grid;
  place-items: center;
}

.modal {
  width: min(720px, 92vw);
  max-height: 88vh;
  background: linear-gradient(180deg, #181c2a, #11141f);
  border: 1px solid var(--border-strong);
  border-radius: var(--r-xl);
  display: flex;
  flex-direction: column;
  box-shadow: 0 32px 80px rgba(0, 0, 0, 0.6);
}

.modal-head {
  padding: 22px 28px 18px;
  display: flex;
  gap: 14px;
  align-items: center;
  border-bottom: 1px solid var(--border);
}
.modal-head-icon {
  width: 40px; height: 40px;
  border-radius: var(--r-md);
  background: rgba(245, 181, 68, 0.1);
  border: 1px solid var(--border-amber);
  display: grid;
  place-items: center;
  color: var(--amber);
}
.modal-head-body { flex: 1; min-width: 0; }
.modal-head-title { font-size: 17px; font-weight: 700; }
.modal-head-sub { font-size: 12.5px; color: var(--text-2); margin-top: 3px; }
.modal-close {
  width: 32px; height: 32px;
  border-radius: 8px;
  display: grid;
  place-items: center;
  color: var(--text-2);
}
.modal-close:hover { background: rgba(255,255,255,0.06); color: var(--text-0); }

.modal-body {
  padding: 20px 28px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.modal-section {
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 16px 18px;
}
.modal-section-head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}
.modal-section-title {
  font-size: 13.5px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
}
.section-help {
  padding: 2px 8px;
  border-radius: 4px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  color: var(--text-2);
  font-size: 11px;
}
.section-meta-right {
  margin-left: auto;
  font-size: 11.5px;
  color: var(--text-2);
}

.stepper-num {
  display: flex;
  align-items: center;
  gap: 12px;
}
.stepper-num-btn {
  width: 28px;
  height: 28px;
  border-radius: 6px;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
  display: grid;
  place-items: center;
  color: var(--text-1);
}
.stepper-num-btn:hover { background: rgba(255,255,255,0.1); }
.stepper-num-value {
  font-family: var(--font-latin);
  font-size: 16px;
  font-weight: 700;
  min-width: 36px;
  text-align: center;
}

.strategy-list { display: flex; flex-direction: column; gap: 6px; }
.strategy-option {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: var(--r-sm);
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  cursor: pointer;
  font-size: 13px;
}
.strategy-option:hover { background: rgba(255,255,255,0.06); }
.strategy-option.selected {
  border-color: var(--amber);
  background: var(--amber-dim);
  color: var(--amber);
}
.strategy-option-ico { font-size: 14px; }

.select-control {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 11px;
  border-radius: 7px;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
  font-size: 12.5px;
  color: var(--text-0);
  cursor: pointer;
}
.select-control:hover { background: rgba(255,255,255,0.08); }
.select-control .caret { color: var(--text-2); margin-left: auto; }

.model-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: var(--r-sm);
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  margin-bottom: 6px;
}
.model-row-tag {
  padding: 2px 8px;
  border-radius: 4px;
  background: var(--amber-dim);
  color: var(--amber);
  font-size: 10.5px;
  font-weight: 700;
}
.model-row-tag.backup {
  background: rgba(255,255,255,0.06);
  color: var(--text-1);
}
.model-row-x {
  width: 24px; height: 24px;
  display: grid;
  place-items: center;
  border-radius: 6px;
  color: var(--text-3);
  margin-left: auto;
}
.model-row-x:hover { background: rgba(255,107,134,0.1); color: var(--rose); }
.model-row-add {
  width: 100%;
  padding: 11px 12px;
  border-radius: var(--r-sm);
  border: 1px dashed var(--border-strong);
  color: var(--amber);
  background: transparent;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-size: 12.5px;
  margin-top: 6px;
}
.model-row-add:hover { background: var(--amber-dim); border-color: var(--border-amber); }

.modal-footer {
  padding: 18px 28px 22px;
  border-top: 1px solid var(--border);
}

.btn-save-large {
  width: 100%;
  padding: 14px;
  background: linear-gradient(135deg, var(--amber-bright), var(--amber-deep));
  color: #1a1408;
  font-weight: 700;
  font-size: 14px;
  border-radius: var(--r-md);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

/* ============================================================
   Tweaks panel (right side debug)
   ============================================================ */

.tweaks-fab {
  position: fixed;
  bottom: 20px;
  left: 290px;
  z-index: 80;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(17, 20, 31, 0.92);
  border: 1px solid var(--border-strong);
  backdrop-filter: blur(12px);
  color: var(--text-2);
  font-size: 12px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.tweaks-fab:hover { color: var(--text-0); }
.tweaks-fab kbd {
  font-family: var(--font-mono);
  background: rgba(255,255,255,0.08);
  padding: 1px 6px;
  border-radius: 3px;
  font-size: 10px;
}

.tweak-panel {
  position: fixed;
  bottom: 24px;
  left: 290px;
  z-index: 90;
  width: 260px;
  background: rgba(13, 15, 22, 0.96);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border-strong);
  border-radius: var(--r-md);
  padding: 14px 16px;
  box-shadow: var(--shadow-3);
}
.tweak-panel-head {
  display: flex; align-items: center; gap: 8px;
  font-size: 12px; font-weight: 700; color: var(--amber);
  margin-bottom: 10px;
}
.tweak-stage-list { display: flex; flex-direction: column; gap: 2px; }
.tweak-stage {
  padding: 7px 10px;
  border-radius: 6px;
  font-size: 12px;
  color: var(--text-1);
  display: flex;
  align-items: center;
  gap: 8px;
}
.tweak-stage:hover { background: rgba(255,255,255,0.04); }
.tweak-stage.active { background: var(--amber-dim); color: var(--amber); }
.tweak-stage-num {
  width: 20px; height: 20px;
  border-radius: 4px;
  background: rgba(255,255,255,0.05);
  display: grid; place-items: center;
  font-family: var(--font-latin);
  font-weight: 700;
  font-size: 11px;
  color: var(--text-2);
}
.tweak-stage.active .tweak-stage-num { background: var(--amber); color: #1a1408; }

/* ============================================================
   Plan detail (final plan view)
   ============================================================ */

.plan-detail {
  background: rgba(17, 20, 31, 0.6);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 24px 28px;
  margin-bottom: 14px;
}
.plan-detail-head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 6px;
}
.plan-detail-title {
  font-size: 17px;
  font-weight: 700;
}
.plan-detail-desc {
  font-size: 13px;
  color: var(--text-1);
  line-height: 1.65;
  margin-bottom: 14px;
}
.plan-detail-meta {
  display: flex;
  gap: 6px;
  align-items: center;
  flex-wrap: wrap;
  font-size: 11.5px;
  color: var(--text-2);
  margin-bottom: 14px;
}
.plan-detail-meta .sep { color: var(--text-3); }
.plan-detail-meta .ico { color: var(--amber); }

.plan-bullets {
  background: rgba(0,0,0,0.2);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  padding: 14px 18px;
  margin-bottom: 16px;
}
.plan-bullet {
  display: flex;
  gap: 10px;
  font-size: 13px;
  color: var(--text-1);
  line-height: 1.7;
  align-items: flex-start;
}
.plan-bullet::before {
  content: "•";
  color: var(--amber);
  font-weight: 700;
  flex-shrink: 0;
}
.plan-bullet b { color: var(--amber); font-weight: 600; margin-right: 4px; }

.plan-subimages {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}
.plan-subimage {
  background: rgba(0,0,0,0.2);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  padding: 12px 14px;
}
.plan-subimage-head {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 6px;
}
.plan-subimage-num {
  width: 22px; height: 22px;
  border-radius: 5px;
  background: var(--amber-dim);
  color: var(--amber);
  display: grid;
  place-items: center;
  font-family: var(--font-latin);
  font-weight: 700;
  font-size: 11px;
}
.plan-subimage-title {
  font-size: 13px;
  font-weight: 600;
  flex: 1;
}
.plan-subimage-x {
  width: 20px; height: 20px;
  display: grid;
  place-items: center;
  color: var(--text-3);
  border-radius: 4px;
}
.plan-subimage-x:hover { color: var(--rose); background: var(--rose-dim); }
.plan-subimage-desc {
  font-size: 12px;
  color: var(--text-2);
  line-height: 1.6;
}

/* ============================================================
   Language pill (used in model select stage)
   ============================================================ */

.lang-pills { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.lang-pill {
  padding: 6px 12px;
  border-radius: 6px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  font-size: 12px;
  color: var(--text-1);
}
.lang-pill:hover { background: rgba(255,255,255,0.08); }
.lang-pill.active {
  background: var(--amber-dim);
  border-color: var(--amber);
  color: var(--amber);
}

/* ============================================================
   Misc utilities
   ============================================================ */

.row { display: flex; gap: 8px; align-items: center; }
.row-between { display: flex; justify-content: space-between; align-items: center; }
.spacer { flex: 1; }
.muted { color: var(--text-2); }
.text-amber { color: var(--amber); }
.text-cyan { color: var(--cyan); }
.text-green { color: var(--green); }
.fs-11 { font-size: 11px; } .fs-12 { font-size: 12px; } .fs-13 { font-size: 13px; }

.divider-h {
  height: 1px;
  background: var(--border);
  margin: 12px 0;
}

.divider-dashed {
  border-top: 1px dashed var(--border-strong);
  margin: 14px 0;
}

.skeleton {
  background: linear-gradient(90deg, rgba(255,255,255,0.04), rgba(255,255,255,0.08), rgba(255,255,255,0.04));
  background-size: 200% 100%;
  animation: shimmer 1.6s linear infinite;
  border-radius: var(--r-sm);
}

/* ============================================================
   Inline SVG icons sizing
   ============================================================ */

svg { flex-shrink: 0; }

/* Image avatar style for chibi placeholder */
.chibi-avatar {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  background: linear-gradient(135deg, #d0c8b8, #8a8275);
  position: relative;
  overflow: hidden;
}
.chibi-avatar::before {
  content: "";
  position: absolute;
  inset: 25% 30%;
  background: #2a2520;
  border-radius: 50% 50% 40% 40%;
}
.chibi-avatar::after {
  content: "";
  position: absolute;
  inset: 60% 35% 10% 35%;
  background: #e8e2d0;
  border-radius: 4px;
}