/* ==========================================================================
   陕西省政府采购网集成项目爬虫 — UI 重设计
   配色 / 间距 / 圆角 / 阴影全部走 design token
   ========================================================================== */

:root {
  /* —— 品牌主色：稳重的深蓝 —— */
  --c-primary-50:  #eff6ff;
  --c-primary-100: #dbeafe;
  --c-primary-200: #bfdbfe;
  --c-primary-400: #60a5fa;
  --c-primary-500: #3b82f6;
  --c-primary-600: #2563eb;
  --c-primary-700: #1d4ed8;
  --c-primary-800: #1e40af;
  --c-primary-900: #1e3a8a;

  /* —— 辅助：青色强调 —— */
  --c-accent-500: #06b6d4;
  --c-accent-600: #0891b2;

  /* —— 状态色 —— */
  --c-success-50:  #ecfdf5;
  --c-success-500: #10b981;
  --c-success-600: #059669;
  --c-warning-50:  #fffbeb;
  --c-warning-500: #f59e0b;
  --c-warning-600: #d97706;
  --c-error-50:  #fef2f2;
  --c-error-500: #ef4444;
  --c-error-600: #dc2626;

  /* —— 关键词命中标签：暖橙 —— */
  --c-tag-50:  #fff7ed;
  --c-tag-200: #fed7aa;
  --c-tag-500: #f97316;
  --c-tag-600: #ea580c;

  /* —— 中性色 —— */
  --c-gray-50:  #f8fafc;
  --c-gray-100: #f1f5f9;
  --c-gray-200: #e2e8f0;
  --c-gray-300: #cbd5e1;
  --c-gray-400: #94a3b8;
  --c-gray-500: #64748b;
  --c-gray-600: #475569;
  --c-gray-700: #334155;
  --c-gray-800: #1e293b;
  --c-gray-900: #0f172a;

  /* —— 语义 —— */
  --bg-app:    var(--c-gray-50);
  --bg-card:   #ffffff;
  --border-1:  var(--c-gray-200);
  --border-2:  var(--c-gray-300);
  --text-1:    var(--c-gray-900);
  --text-2:    var(--c-gray-700);
  --text-3:    var(--c-gray-500);
  --text-4:    var(--c-gray-400);

  /* —— 阴影 —— */
  --shadow-xs: 0 1px 2px 0 rgba(15, 23, 42, 0.04);
  --shadow-sm: 0 1px 3px 0 rgba(15, 23, 42, 0.06), 0 1px 2px -1px rgba(15, 23, 42, 0.06);
  --shadow:    0 4px 12px -2px rgba(15, 23, 42, 0.08), 0 2px 4px -2px rgba(15, 23, 42, 0.04);
  --shadow-md: 0 8px 24px -4px rgba(15, 23, 42, 0.10), 0 4px 8px -4px rgba(15, 23, 42, 0.06);
  --shadow-lg: 0 20px 40px -8px rgba(15, 23, 42, 0.12), 0 8px 16px -4px rgba(15, 23, 42, 0.06);

  /* —— 圆角 —— */
  --r-sm: 6px;
  --r-md: 8px;
  --r-lg: 12px;
  --r-xl: 16px;
  --r-2xl: 20px;
  --r-full: 9999px;

  /* —— 间距 token (8px 基准) —— */
  --s-1: 4px;
  --s-2: 8px;
  --s-3: 12px;
  --s-4: 16px;
  --s-5: 20px;
  --s-6: 24px;
  --s-8: 32px;
  --s-10: 40px;
  --s-12: 48px;

  /* —— 字号 —— */
  --t-xs: 12px;
  --t-sm: 13px;
  --t-base: 14px;
  --t-md: 15px;
  --t-lg: 16px;
  --t-xl: 18px;
  --t-2xl: 20px;
  --t-3xl: 24px;

  /* —— 缓动 —— */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============== 基础 ============== */
* { margin: 0; padding: 0; box-sizing: border-box; }

html, body {
  height: 100%;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  font-size: var(--t-base);
  line-height: 1.6;
  color: var(--text-1);
  background: var(--bg-app);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body { display: flex; flex-direction: column; min-height: 100vh; }

button { font-family: inherit; cursor: pointer; border: none; background: none; }
input, textarea, select { font-family: inherit; font-size: inherit; color: inherit; }

::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--c-gray-300); border-radius: var(--r-full); }
::-webkit-scrollbar-thumb:hover { background: var(--c-gray-400); }

[hidden] { display: none !important; }

/* ============== 顶栏 ============== */
.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  height: 56px;
  background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
  border-bottom: 1px solid var(--border-1);
  box-shadow: 0 1px 0 rgba(15, 23, 42, 0.04);
  display: flex;
  align-items: center;
}

.topbar-inner {
  width: 100%;
  max-width: 1700px;
  margin: 0 auto;
  padding: 0 var(--s-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s-4);
}

.brand {
  display: flex;
  align-items: center;
  gap: var(--s-3);
  min-width: 0;
}

.brand-title {
  font-size: var(--t-lg);
  font-weight: 600;
  color: var(--text-1);
  letter-spacing: 0.2px;
  line-height: 1.2;
  white-space: nowrap;
}

.topbar-meta {
  display: flex;
  align-items: center;
  gap: var(--s-2);
}

.meta-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: var(--t-sm);
  padding: 6px 12px;
  background: var(--c-gray-100);
  color: var(--text-2);
  border-radius: var(--r-full);
  font-weight: 500;
  font-variant-numeric: tabular-nums;
  border: 1px solid var(--border-1);
}

.meta-pill::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--text-4);
  box-shadow: 0 0 0 0 currentColor;
}

.meta-pill-ok {
  color: var(--c-success-600);
  background: var(--c-success-50);
  border-color: rgba(16, 185, 129, 0.25);
}
.meta-pill-ok::before {
  background: var(--c-success-500);
  animation: statusPulse 2s ease-in-out infinite;
}

@keyframes statusPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.5); }
  50% { box-shadow: 0 0 0 4px rgba(16, 185, 129, 0); }
}

/* ============== 主区域 ============== */
.main {
  flex: 1;
  width: 100%;
  max-width: 1700px;
  margin: 0 auto;
  padding: var(--s-6);
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: var(--s-5);
  align-items: stretch;
  transition: margin-right 0.3s var(--ease-out);
}

.main.pushed { margin-right: 340px; }
@media (max-width: 1280px) { .main.pushed { margin-right: 320px; } }
@media (max-width: 980px) {
  .main { grid-template-columns: 1fr; }
  .main.pushed { margin-right: 0; }
}

/* ============== 面板 ============== */
.panel {
  background: var(--bg-card);
  border: 1px solid var(--border-1);
  border-radius: var(--r-2xl);
  box-shadow: var(--shadow-xs);
  display: flex;
  flex-direction: column;
  min-height: 0;
  overflow: hidden;
}

.panel-control { align-self: start; }
.panel-results {
  height: calc(100vh - 56px - var(--s-6) * 2);
  min-height: 600px;
}

@media (max-width: 980px) {
  .panel-results { height: auto; min-height: 0; }
}

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--s-5) var(--s-6);
  border-bottom: 1px solid var(--border-1);
}

.panel-title {
  font-size: var(--t-lg);
  font-weight: 600;
  color: var(--text-1);
  display: flex;
  align-items: center;
  gap: var(--s-2);
}

.panel-title-mark {
  width: 4px;
  height: 16px;
  background: linear-gradient(180deg, var(--c-primary-600), var(--c-accent-500));
  border-radius: var(--r-sm);
}

/* ============== 表单 ============== */
.control-form {
  padding: var(--s-5) var(--s-6) var(--s-6);
  display: flex;
  flex-direction: column;
  gap: var(--s-5);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--s-2);
}

.form-group-buttons {
  flex-direction: row;
  gap: var(--s-2);
}

.form-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: var(--t-sm);
  font-weight: 500;
  color: var(--text-1);
}

.label-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  border-radius: var(--r-sm);
  background: var(--c-primary-100);
  color: var(--c-primary-700);
  font-size: 11px;
  font-weight: 600;
  margin-right: 6px;
}

.form-hint {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: var(--t-xs);
  color: var(--text-3);
  font-weight: 400;
}

.btn-mini {
  font-size: var(--t-xs);
  padding: 3px 8px;
  border-radius: var(--r-sm);
  background: var(--c-primary-50);
  color: var(--c-primary-700);
  font-weight: 500;
  transition: all 0.15s var(--ease-out);
}
.btn-mini:hover { background: var(--c-primary-100); }
.btn-mini-ghost {
  background: transparent;
  color: var(--text-3);
  border: 1px solid var(--border-1);
}
.btn-mini-ghost:hover {
  background: var(--c-gray-100);
  color: var(--text-2);
}

.form-textarea {
  width: 100%;
  min-height: 72px;
  padding: 8px 10px;
  font-size: var(--t-xs);
  line-height: 1.6;
  color: var(--text-2);
  background: var(--c-gray-50);
  border: 1px solid var(--border-1);
  border-radius: var(--r-md);
  resize: vertical;
  font-family: inherit;
  transition: all 0.15s var(--ease-out);
}
.form-textarea::placeholder { color: var(--text-4); }
.form-textarea:focus {
  outline: none;
  border-color: var(--c-primary-500);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.12);
}

.keyword-presets {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
}

/* 行业关键词 3 列布局（专业 4 列） */
#presets-industry {
  grid-template-columns: repeat(3, 1fr);
}

.kw-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: var(--t-xs);
  padding: 5px 8px;
  border-radius: var(--r-md);
  background: var(--c-gray-100);
  color: var(--text-2);
  border: 1px solid transparent;
  transition: all 0.15s var(--ease-out);
  user-select: none;
  text-align: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  min-width: 0;
}
.kw-chip:hover {
  background: var(--c-gray-200);
  color: var(--text-1);
}
.kw-chip.active {
  background: var(--c-primary-600);
  color: #fff;
  border-color: var(--c-primary-600);
  box-shadow: 0 1px 2px rgba(37, 99, 235, 0.25);
}
.kw-chip.has-expansion {
  position: relative;
}
.kw-chip.has-expansion::after {
  content: '+';
  display: inline-block;
  margin-left: 4px;
  font-weight: 600;
  opacity: 0.7;
}

/* ============== 时间范围 ============== */
.days-selector {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--s-2);
}

.days-btn {
  padding: 9px 0;
  font-size: var(--t-sm);
  color: var(--text-2);
  background: var(--c-gray-50);
  border: 1px solid var(--border-1);
  border-radius: var(--r-md);
  font-weight: 500;
  transition: all 0.15s var(--ease-out);
}
.days-btn:hover {
  border-color: var(--border-2);
  background: #fff;
}
.days-btn.active {
  background: var(--c-primary-600);
  color: #fff;
  border-color: var(--c-primary-600);
  box-shadow: 0 1px 2px rgba(37, 99, 235, 0.25);
}

/* ============== 按钮 ============== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-size: var(--t-sm);
  padding: 9px 16px;
  border-radius: var(--r-md);
  font-weight: 500;
  transition: all 0.15s var(--ease-out);
  white-space: nowrap;
  border: 1px solid transparent;
}

.btn:disabled { opacity: 0.5; cursor: not-allowed; }

.btn-primary {
  background: var(--c-primary-600);
  color: #fff;
  box-shadow: 0 1px 2px rgba(37, 99, 235, 0.2);
}
.btn-primary:hover:not(:disabled) {
  background: var(--c-primary-700);
  transform: translateY(-1px);
  box-shadow: 0 4px 8px rgba(37, 99, 235, 0.25);
}
.btn-primary:active:not(:disabled) { transform: translateY(0); }

.btn-danger {
  background: var(--c-error-500);
  color: #fff;
  box-shadow: 0 1px 2px rgba(239, 68, 68, 0.2);
}
.btn-danger:hover:not(:disabled) {
  background: var(--c-error-600);
  transform: translateY(-1px);
}

.btn-ghost {
  background: var(--c-gray-50);
  color: var(--text-2);
  border: 1px solid var(--border-1);
}
.btn-ghost:hover:not(:disabled) {
  background: #fff;
  border-color: var(--border-2);
  color: var(--text-1);
}

.btn-sm { font-size: var(--t-xs); padding: 5px 10px; }

.btn-icon { font-size: 12px; line-height: 1; }

/* 提交按钮占满 */
#btn-submit { flex: 1; }
#btn-stop, #btn-clear { flex-shrink: 0; }

/* ============== 进度面板（结果面板顶部 - 实时进度 + 动画进度条） ============== */
.progress-panel {
  margin: 0 var(--s-6) var(--s-5);
  padding: var(--s-5) var(--s-5) var(--s-4);
  background: linear-gradient(180deg, #f8fafc 0%, #ffffff 100%);
  border: 1px solid var(--border-1);
  border-radius: var(--r-lg);
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.04);
  position: relative;
  overflow: hidden;
  /* 顶部蓝色装饰条 */
}
.progress-panel::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--c-primary-500), #06b6d4, var(--c-primary-500));
  background-size: 200% 100%;
  animation: progress-stripe 3s linear infinite;
}
.progress-panel.is-running::before { opacity: 1; }
.progress-panel.is-done::before {
  background: linear-gradient(90deg, var(--c-success-500), var(--c-success-600));
  animation: none;
}

@keyframes progress-stripe {
  0%   { background-position: 0% 50%; }
  100% { background-position: 200% 50%; }
}

.progress-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--s-3);
  gap: var(--s-3);
}

.progress-title {
  font-size: var(--t-sm);
  font-weight: 600;
  color: var(--text-1);
  letter-spacing: 0.02em;
  display: inline-flex;
  align-items: center;
  gap: var(--s-2);
}
.progress-title::before {
  content: '';
  width: 4px;
  height: 14px;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--c-primary-500), #06b6d4);
}

.progress-status {
  font-size: var(--t-xs);
  padding: 4px 10px;
  border-radius: var(--r-full);
  background: var(--c-primary-500);
  color: #fff;
  white-space: nowrap;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 5px;
}
.progress-status::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  animation: pulse 1.4s ease-in-out infinite;
}
.progress-status.success { background: var(--c-success-500); }
.progress-status.failed  { background: var(--c-error-500); }
.progress-status.stopped { background: var(--c-warning-500); }
.progress-status.idle    { background: var(--c-gray-400); }
.progress-status.success::before,
.progress-status.failed::before,
.progress-status.stopped::before,
.progress-status.idle::before { animation: none; }

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.85); }
}

.progress-bar {
  position: relative;
  height: 12px;
  background: var(--c-gray-100);
  border-radius: var(--r-full);
  overflow: hidden;
  margin-bottom: var(--s-2);
  box-shadow: inset 0 1px 2px rgba(15, 23, 42, 0.06);
}

.progress-bar-fill {
  position: relative;
  height: 100%;
  background: linear-gradient(90deg, var(--c-primary-500) 0%, #06b6d4 50%, var(--c-primary-700) 100%);
  background-size: 200% 100%;
  border-radius: var(--r-full);
  width: 0%;
  transition: width 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 0 8px rgba(59, 130, 246, 0.4);
  overflow: hidden;
}
/* 进度条上的滑动光带（shimmer 动画） */
.progress-bar-fill::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: linear-gradient(90deg,
    transparent 0%,
    rgba(255, 255, 255, 0.4) 50%,
    transparent 100%);
  background-size: 50% 100%;
  background-repeat: no-repeat;
  animation: shimmer 1.6s linear infinite;
  opacity: 0;
  transition: opacity 0.3s;
}
.progress-panel.is-running .progress-bar-fill::after { opacity: 1; }
.progress-panel.is-done .progress-bar-fill::after,
.progress-panel.is-idle .progress-bar-fill::after { animation: none; opacity: 0; }

@keyframes shimmer {
  0%   { background-position: -50% 0; }
  100% { background-position: 150% 0; }
}

.progress-bar-fill.success {
  background: linear-gradient(90deg, var(--c-success-500), var(--c-success-600));
  box-shadow: 0 0 8px rgba(16, 185, 129, 0.4);
}
.progress-bar-fill.failed {
  background: linear-gradient(90deg, var(--c-error-500), var(--c-error-600));
  box-shadow: 0 0 8px rgba(239, 68, 68, 0.4);
}
.progress-bar-fill.stopped {
  background: linear-gradient(90deg, var(--c-warning-500), var(--c-warning-600));
  box-shadow: 0 0 8px rgba(245, 158, 11, 0.4);
}

.progress-bar-percent {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 13px;
  font-weight: 700;
  color: #fff;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.25);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.02em;
  pointer-events: none;
  z-index: 1;
}

.progress-detail {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: var(--t-xs);
  color: var(--text-3);
  font-variant-numeric: tabular-nums;
  margin-top: var(--s-2);
  gap: var(--s-3);
}
.progress-detail-item {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.progress-detail-item:first-child { font-weight: 500; color: var(--text-2); }

.progress-log {
  display: none;
}

.progress-log-line { color: var(--text-3); padding: 1px 0; }
.progress-log-line.warn { color: var(--c-warning-600); }
.progress-log-line.error { color: var(--c-error-600); }

/* ============== 工具栏（结果面板顶部） ============== */
.result-toolbar {
  padding: var(--s-4) var(--s-6);
  border-bottom: 1px solid var(--border-1);
  display: flex;
  align-items: center;
  gap: var(--s-4);
  background: var(--c-gray-50);
}

.result-stat {
  flex: 1;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: var(--s-3);
}

.stat-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding-left: var(--s-3);
  border-left: 2px solid var(--c-gray-200);
}
.stat-item-primary {
  border-left-color: var(--c-primary-500);
}

.stat-num {
  font-size: var(--t-xl);
  font-weight: 600;
  color: var(--text-1);
  font-variant-numeric: tabular-nums;
  line-height: 1.2;
}
.stat-item-primary .stat-num { color: var(--c-primary-700); }

.stat-label {
  font-size: 11px;
  color: var(--text-3);
  font-weight: 400;
}

.result-actions { display: flex; gap: var(--s-2); flex-shrink: 0; }

#btn-copy-result {
  background: linear-gradient(135deg, var(--c-primary-600) 0%, var(--c-accent-600) 100%);
  color: #fff;
  font-weight: 500;
  box-shadow: 0 1px 2px rgba(37, 99, 235, 0.2);
}
#btn-copy-result:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: 0 4px 10px rgba(37, 99, 235, 0.3);
}
#btn-copy-result:disabled {
  background: var(--c-gray-200);
  color: var(--text-4);
  box-shadow: none;
}

/* ============== 关键词命中分布 ============== */
.keyword-distribution {
  padding: var(--s-3) var(--s-6);
  border-bottom: 1px solid var(--border-1);
  background: #fff;
  display: flex;
  align-items: center;
  gap: var(--s-3);
  flex-wrap: wrap;
}

.distribution-title {
  font-size: var(--t-xs);
  font-weight: 500;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.distribution-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.dist-tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: var(--t-xs);
  padding: 3px 9px;
  background: var(--c-tag-50);
  color: var(--c-tag-600);
  border: 1px solid var(--c-tag-200);
  border-radius: var(--r-full);
  font-weight: 500;
}
.dist-tag-count {
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

/* ============== 结果列表 ============== */
.result-list {
  flex: 1;
  overflow-y: auto;
  padding: var(--s-4) var(--s-6) var(--s-6);
  display: flex;
  flex-direction: column;
  gap: var(--s-3);
}

.project-card {
  background: #fff;
  border: 1px solid var(--border-1);
  border-radius: var(--r-lg);
  padding: var(--s-4);
  transition: all 0.2s var(--ease-out);
}
.project-card:hover {
  border-color: var(--c-primary-300, #93c5fd);
  box-shadow: var(--shadow-sm);
  transform: translateY(-1px);
}

.project-card-header {
  display: flex;
  align-items: flex-start;
  gap: var(--s-3);
  margin-bottom: var(--s-3);
}

.project-card-title {
  flex: 1;
  font-size: var(--t-md);
  font-weight: 500;
  color: var(--text-1);
  line-height: 1.5;
  text-decoration: none;
  transition: color 0.15s var(--ease-out);
}
.project-card-title:hover {
  color: var(--c-primary-700);
}

.project-name-inline {
  color: var(--c-primary-700);
  font-weight: 600;
}

.project-card-region {
  font-size: 10px;
  color: var(--text-3);
  background: var(--c-gray-100);
  padding: 2px 7px;
  border-radius: var(--r-sm);
  font-weight: 500;
  flex-shrink: 0;
  margin-top: 3px;
  white-space: nowrap;
  letter-spacing: 0.2px;
}

.project-card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-3) var(--s-4);
  font-size: var(--t-xs);
  color: var(--text-3);
  margin-bottom: var(--s-3);
}

.meta-item {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.meta-icon { font-size: 11px; opacity: 0.7; }
.meta-value { color: var(--text-2); font-weight: 500; }

.project-card-keywords {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}

.kw-tag {
  font-size: 10px;
  padding: 2px 7px;
  background: var(--c-tag-50);
  color: var(--c-tag-600);
  border: 1px solid var(--c-tag-200);
  border-radius: var(--r-sm);
  font-weight: 500;
}
.kw-tag.pro-tag {
  background: #eff6ff;  /* blue-50 */
  color: #1d4ed8;  /* blue-700 */
  border-color: #bfdbfe;  /* blue-200 */
}
.kw-tag.ind-tag {
  background: #fff7ed;  /* orange-50 */
  color: #c2410c;  /* orange-700 */
  border-color: #fed7aa;  /* orange-200 */
}
.kw-tag-group {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  margin-right: 8px;
  font-size: 10px;
  color: var(--text-3);
  font-weight: 500;
}
.kw-tag-group .group-label {
  color: var(--text-2);
  font-weight: 600;
  margin-right: 2px;
}
.distribution-group {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin-bottom: 6px;
}
.distribution-group-label {
  font-size: 11px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: var(--r-sm);
  flex-shrink: 0;
  min-width: 36px;
  text-align: center;
}
.distribution-group-label.ind {
  background: #fff7ed;
  color: #c2410c;
  border: 1px solid #fed7aa;
}
.distribution-group-label.pro {
  background: #eff6ff;
  color: #1d4ed8;
  border: 1px solid #bfdbfe;
}
.distribution-group-items {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  flex: 1;
}

.project-card-summary {
  font-size: var(--t-xs);
  color: var(--text-3);
  background: var(--c-gray-50);
  padding: var(--s-2) var(--s-3);
  border-radius: var(--r-sm);
  margin-bottom: var(--s-2);
  line-height: 1.6;
  border-left: 2px solid var(--c-primary-400);
  max-height: 60px;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

/* ============== 空状态 ============== */
.empty-state {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--s-12);
  text-align: center;
}

.empty-icon {
  width: 64px;
  height: 64px;
  border-radius: var(--r-xl);
  background: linear-gradient(135deg, var(--c-primary-50), var(--c-primary-100));
  color: var(--c-primary-600);
  font-size: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--s-4);
}

.empty-state p {
  font-size: var(--t-sm);
  color: var(--text-2);
  font-weight: 500;
  margin-bottom: var(--s-1);
}
.empty-state p.empty-sub {
  font-size: var(--t-xs);
  color: var(--text-3);
  font-weight: 400;
}

/* ============== 历史侧栏 ============== */
.history {
  position: fixed;
  right: 0;
  top: 56px;
  bottom: 0;
  width: 300px;
  background: #fff;
  border-left: 1px solid var(--border-1);
  box-shadow: var(--shadow-md);
  z-index: 40;
  display: flex;
  flex-direction: column;
  animation: slideInRight 0.3s var(--ease-out);
}

@keyframes slideInRight {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

.history-header {
  padding: var(--s-4) var(--s-5);
  border-bottom: 1px solid var(--border-1);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.history-header h3 {
  font-size: var(--t-sm);
  font-weight: 600;
  color: var(--text-1);
}

.history-list {
  flex: 1;
  overflow-y: auto;
  padding: var(--s-3);
}

.history-item {
  padding: var(--s-3);
  border: 1px solid var(--border-1);
  border-radius: var(--r-md);
  margin-bottom: var(--s-2);
  cursor: pointer;
  transition: all 0.15s var(--ease-out);
  background: #fff;
}
.history-item:hover {
  border-color: var(--c-primary-400);
  background: var(--c-primary-50);
  transform: translateX(-2px);
}

.history-item-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 4px;
}

.history-item-name {
  font-size: var(--t-xs);
  font-weight: 500;
  color: var(--text-1);
}

.history-item-status {
  font-size: 10px;
  padding: 1px 6px;
  border-radius: var(--r-full);
  font-weight: 500;
}
.history-item-status.success { background: var(--c-success-50); color: var(--c-success-600); }
.history-item-status.running { background: var(--c-primary-50); color: var(--c-primary-600); }
.history-item-status.failed  { background: var(--c-error-50); color: var(--c-error-600); }

.history-item-meta {
  font-size: 10px;
  color: var(--text-3);
  font-variant-numeric: tabular-nums;
}

.history-empty {
  padding: var(--s-8) var(--s-4);
  text-align: center;
  color: var(--text-3);
  font-size: var(--t-xs);
}

.history-toggle {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 35;
  padding: 9px 14px;
  background: var(--c-primary-600);
  color: #fff;
  font-size: var(--t-sm);
  font-weight: 500;
  border-radius: var(--r-full);
  box-shadow: var(--shadow-md);
  transition: all 0.2s var(--ease-out);
  display: inline-flex;
  align-items: center;
  gap: 5px;
}
.history-toggle:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

/* ============== 页脚 ============== */
.footer {
  text-align: center;
  padding: var(--s-4);
  font-size: var(--t-xs);
  color: var(--text-4);
  border-top: 1px solid var(--border-1);
  background: #fff;
}

/* ============== 响应式 ============== */
@media (max-width: 980px) {
  .main { padding: var(--s-4); gap: var(--s-4); }
  .control-form, .panel-header, .result-toolbar { padding: var(--s-4); }
  .progress-panel { margin: 0 var(--s-4) var(--s-4); }
  .result-list { padding: var(--s-3) var(--s-4) var(--s-4); }
  .result-stat { grid-template-columns: repeat(3, 1fr); }
  .days-selector { grid-template-columns: repeat(3, 1fr); }
  .history { width: 100%; }
}

.site-selector {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: 4px;
}
.site-chip {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 10px 14px;
  border: 1px solid #d6dde7;
  background: #fff;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.15s ease;
  text-align: left;
}
.site-chip:hover {
  border-color: #3b82f6;
  background: #f0f7ff;
}
.site-chip.active {
  border-color: #1e3a8a;
  background: linear-gradient(135deg, #1e3a8a 0%, #3b82f6 100%);
  color: #fff;
}
.site-chip .site-name {
  font-size: 14px;
  font-weight: 600;
  line-height: 1.3;
}
.site-chip .site-region {
  font-size: 12px;
  opacity: 0.7;
  margin-top: 2px;
}

.form-textarea-auto {
  min-height: 76px;
  overflow: hidden;
  resize: none;
}

/* ============== 复制结果预览 Modal ============== */
.copy-modal-mask {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  animation: copyModalFadeIn 0.15s ease-out;
}
@keyframes copyModalFadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
.copy-modal {
  background: var(--bg-card);
  border: 1px solid var(--border-1);
  border-radius: var(--r-2xl);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  width: min(720px, 90vw);
  max-height: 80vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  animation: copyModalSlideUp 0.2s ease-out;
}
@keyframes copyModalSlideUp {
  from { transform: translateY(20px); opacity: 0; }
  to   { transform: translateY(0);    opacity: 1; }
}
.copy-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--s-5) var(--s-6);
  border-bottom: 1px solid var(--border-1);
}
.copy-modal-title {
  font-size: var(--t-lg);
  font-weight: 600;
  color: var(--text-1);
  display: flex;
  align-items: center;
  gap: var(--s-2);
}
.copy-modal-title-mark {
  width: 4px;
  height: 16px;
  background: linear-gradient(180deg, var(--c-primary-600), var(--c-accent-500));
  border-radius: var(--r-sm);
}
.copy-modal-close {
  background: none;
  border: none;
  font-size: 24px;
  cursor: pointer;
  color: var(--text-2);
  padding: 0;
  width: 32px;
  height: 32px;
  border-radius: var(--r-md);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s;
}
.copy-modal-close:hover {
  background: var(--bg-1);
  color: var(--text-1);
}
.copy-modal-body {
  padding: var(--s-5) var(--s-6);
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--s-3);
  min-height: 0;
}
.copy-modal-textarea {
  flex: 1;
  min-height: 240px;
  width: 100%;
  font-family: 'Menlo', 'Consolas', 'Microsoft YaHei', monospace;
  font-size: 13px;
  line-height: 1.6;
  padding: var(--s-3) var(--s-4);
  border: 1px solid var(--border-1);
  border-radius: var(--r-md);
  background: var(--bg-1);
  color: var(--text-1);
  resize: vertical;
  outline: none;
  transition: border-color 0.15s;
}
.copy-modal-textarea:focus {
  border-color: var(--c-primary-500);
}
.copy-modal-meta {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: var(--text-2);
  padding: 0 var(--s-1);
}
.copy-modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: var(--s-3);
  padding: var(--s-4) var(--s-6);
  border-top: 1px solid var(--border-1);
  background: var(--bg-1);
}