/* ══════════════════════════════════════════════════
   CORS Proxy — Design System & Styles
   ══════════════════════════════════════════════════ */

/* ─── 自定义属性 ──────────────────────────────────── */
:root {
  /* 品牌色 */
  --clr-bg:         #080c14;
  --clr-bg2:        #0d1220;
  --clr-surface:    rgba(255,255,255,.04);
  --clr-border:     rgba(255,255,255,.08);
  --clr-border-h:   rgba(255,255,255,.16);

  --clr-p1:         #6c63ff;   /* 主紫 */
  --clr-p2:         #a78bfa;   /* 浅紫 */
  --clr-accent:     #38bdf8;   /* 天蓝 */
  --clr-green:      #34d399;
  --clr-warn:       #fbbf24;
  --clr-red:        #f87171;

  /* 文字 */
  --clr-text:       #e2e8f0;
  --clr-text-sub:   #94a3b8;
  --clr-text-dim:   #475569;

  /* 间距 / 圆角 */
  --radius-sm:      6px;
  --radius:         12px;
  --radius-lg:      20px;
  --gap:            24px;

  /* 动画 */
  --ease:           cubic-bezier(.4,0,.2,1);
  --dur-fast:       150ms;
  --dur:            250ms;
  --dur-slow:       400ms;
}

/* ─── 重置 & 基础 ────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, sans-serif;
  background: var(--clr-bg);
  color: var(--clr-text);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

/* ─── 背景 Canvas ───────────────────────────────── */
#bg-canvas {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: .6;
}

main, header, footer { position: relative; z-index: 1; }

/* ─── 头部导航 ──────────────────────────────────── */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(8,12,20,.8);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--clr-border);
}

.header-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 var(--gap);
  height: 60px;
  display: flex;
  align-items: center;
  gap: 32px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  font-size: 1.05rem;
  letter-spacing: -.01em;
  color: var(--clr-text);
  text-decoration: none;
}

.logo-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--clr-p1), var(--clr-accent));
  display: grid;
  place-items: center;
  padding: 6px;
  flex-shrink: 0;
}

.logo-icon svg { width: 100%; height: 100%; color: #fff; }

.header-nav {
  display: flex;
  gap: 4px;
  flex: 1;
}

.header-nav a {
  color: var(--clr-text-sub);
  text-decoration: none;
  font-size: .875rem;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  transition: color var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease);
}

.header-nav a:hover {
  color: var(--clr-text);
  background: var(--clr-surface);
}

.header-badge {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: .8rem;
  color: var(--clr-green);
  background: rgba(52,211,153,.1);
  border: 1px solid rgba(52,211,153,.2);
  padding: 4px 12px;
  border-radius: 20px;
}

.status-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--clr-green);
  animation: pulse-dot 2s ease infinite;
}

@keyframes pulse-dot {
  0%,100% { box-shadow: 0 0 0 0 rgba(52,211,153,.5); }
  50%      { box-shadow: 0 0 0 5px rgba(52,211,153,0); }
}

/* ─── Hero ──────────────────────────────────────── */
.hero {
  max-width: 1100px;
  margin: 0 auto;
  padding: 100px var(--gap) 80px;
  text-align: center;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: .8rem;
  font-weight: 500;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--clr-accent);
  background: rgba(56,189,248,.08);
  border: 1px solid rgba(56,189,248,.2);
  padding: 5px 14px;
  border-radius: 20px;
  margin-bottom: 28px;
  animation: fadeUp .6s var(--ease) both;
}

.hero-title {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 700;
  letter-spacing: -.03em;
  line-height: 1.1;
  margin-bottom: 20px;
  animation: fadeUp .6s .1s var(--ease) both;
}

.gradient-text {
  background: linear-gradient(90deg, var(--clr-p1) 0%, var(--clr-accent) 60%, var(--clr-green) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-size: 1.05rem;
  color: var(--clr-text-sub);
  max-width: 560px;
  margin: 0 auto 36px;
  animation: fadeUp .6s .2s var(--ease) both;
}

.hero-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  margin-bottom: 64px;
  animation: fadeUp .6s .3s var(--ease) both;
}

/* ─── 按钮 ──────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: .9rem;
  font-weight: 500;
  padding: 10px 22px;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: all var(--dur-fast) var(--ease);
}

.btn svg { width: 16px; height: 16px; flex-shrink: 0; }

.btn-primary {
  background: linear-gradient(135deg, var(--clr-p1), var(--clr-accent));
  color: #fff;
  box-shadow: 0 4px 20px rgba(108,99,255,.4);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(108,99,255,.5);
}
.btn-primary:active { transform: translateY(0); }

.btn-ghost {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  color: var(--clr-text);
}
.btn-ghost:hover {
  border-color: var(--clr-border-h);
  background: rgba(255,255,255,.07);
}

.btn-send {
  background: linear-gradient(135deg, var(--clr-p1), var(--clr-accent));
  color: #fff;
  padding: 10px 20px;
  border-radius: var(--radius);
  font-size: .875rem;
  white-space: nowrap;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 7px;
  transition: all var(--dur-fast) var(--ease);
  flex-shrink: 0;
  box-shadow: 0 2px 12px rgba(108,99,255,.3);
}
.btn-send svg { width: 15px; height: 15px; }
.btn-send:hover { transform: translateY(-1px); box-shadow: 0 4px 20px rgba(108,99,255,.5); }
.btn-send:active { transform: translateY(0); }
.btn-send:disabled { opacity: .5; pointer-events: none; }

/* ─── 统计卡片 ──────────────────────────────────── */
.stats {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  animation: fadeUp .6s .4s var(--ease) both;
}

.stat-card {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  padding: 18px 28px;
  text-align: center;
  transition: border-color var(--dur) var(--ease);
  min-width: 120px;
}
.stat-card:hover { border-color: var(--clr-border-h); }

.stat-num {
  display: block;
  font-size: 1.8rem;
  font-weight: 700;
  font-family: 'JetBrains Mono', monospace;
  background: linear-gradient(135deg, var(--clr-p2), var(--clr-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}
.stat-num small { font-size: .9rem; opacity: .8; }
.stat-label { font-size: .75rem; color: var(--clr-text-sub); margin-top: 4px; display: block; }

/* ─── Section ───────────────────────────────────── */
.section {
  max-width: 1100px;
  margin: 0 auto;
  padding: 80px var(--gap);
}

.section-header {
  text-align: center;
  margin-bottom: 48px;
}

.section-header h2 {
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -.02em;
  margin-bottom: 8px;
}

.section-header p {
  color: var(--clr-text-sub);
  font-size: .95rem;
}

/* ─── 测试器卡片 ─────────────────────────────────── */
.tester-card {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  backdrop-filter: blur(12px);
}

/* URL 输入栏 */
.url-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 16px;
  border-bottom: 1px solid var(--clr-border);
  background: rgba(0,0,0,.2);
  flex-wrap: wrap;
}

.method-select {
  background: rgba(108,99,255,.15);
  border: 1px solid rgba(108,99,255,.3);
  color: var(--clr-p2);
  font-family: 'JetBrains Mono', monospace;
  font-size: .8rem;
  font-weight: 500;
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  outline: none;
  flex-shrink: 0;
}
.method-select option { background: var(--clr-bg2); color: var(--clr-text); }

.url-input-wrap {
  flex: 1;
  display: flex;
  align-items: center;
  background: rgba(0,0,0,.3);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  min-width: 200px;
  transition: border-color var(--dur-fast) var(--ease);
}
.url-input-wrap:focus-within { border-color: var(--clr-p1); }

.url-prefix {
  font-family: 'JetBrains Mono', monospace;
  font-size: .75rem;
  color: var(--clr-text-dim);
  padding: 8px 0 8px 12px;
  white-space: nowrap;
  flex-shrink: 0;
}

.url-input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: var(--clr-text);
  font-family: 'JetBrains Mono', monospace;
  font-size: .85rem;
  padding: 8px 12px;
}
.url-input::placeholder { color: var(--clr-text-dim); }

/* 快捷示例 */
.examples {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border-bottom: 1px solid var(--clr-border);
  flex-wrap: wrap;
}

.examples-label {
  font-size: .75rem;
  color: var(--clr-text-dim);
  white-space: nowrap;
}

.example-chip {
  font-size: .75rem;
  padding: 4px 10px;
  border-radius: 20px;
  border: 1px solid var(--clr-border);
  background: transparent;
  color: var(--clr-text-sub);
  cursor: pointer;
  transition: all var(--dur-fast) var(--ease);
}
.example-chip:hover {
  background: rgba(108,99,255,.12);
  border-color: rgba(108,99,255,.4);
  color: var(--clr-p2);
}

/* Panel Tabs */
.panel-tabs {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--clr-border);
  padding: 0 16px;
}

.tab {
  font-size: .825rem;
  padding: 10px 14px;
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--clr-text-sub);
  cursor: pointer;
  transition: all var(--dur-fast) var(--ease);
  margin-bottom: -1px;
}
.tab:hover { color: var(--clr-text); }
.tab.active { color: var(--clr-p2); border-bottom-color: var(--clr-p1); }

.tab-content { display: none; padding: 16px; }
.tab-content.active { display: block; }

/* KV 编辑器 */
.kv-editor { display: flex; flex-direction: column; gap: 8px; margin-bottom: 10px; }

.kv-row {
  display: flex;
  gap: 8px;
  align-items: center;
}

.kv-key, .kv-val {
  flex: 1;
  background: rgba(0,0,0,.3);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-sm);
  color: var(--clr-text);
  font-family: 'JetBrains Mono', monospace;
  font-size: .8rem;
  padding: 7px 10px;
  outline: none;
  transition: border-color var(--dur-fast) var(--ease);
}
.kv-key:focus, .kv-val:focus { border-color: var(--clr-p1); }
.kv-key::placeholder, .kv-val::placeholder { color: var(--clr-text-dim); }

.kv-del {
  width: 28px; height: 28px;
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--clr-text-dim);
  cursor: pointer;
  font-size: 1rem;
  display: grid;
  place-items: center;
  flex-shrink: 0;
  transition: all var(--dur-fast) var(--ease);
}
.kv-del:hover { background: rgba(248,113,113,.12); border-color: var(--clr-red); color: var(--clr-red); }

.btn-add-kv {
  font-size: .8rem;
  padding: 6px 12px;
  background: transparent;
  border: 1px dashed var(--clr-border);
  border-radius: var(--radius-sm);
  color: var(--clr-text-sub);
  cursor: pointer;
  transition: all var(--dur-fast) var(--ease);
}
.btn-add-kv:hover { border-color: var(--clr-p1); color: var(--clr-p2); background: rgba(108,99,255,.06); }

/* Body 编辑器 */
.body-type-row {
  display: flex;
  gap: 16px;
  margin-bottom: 10px;
  font-size: .825rem;
  color: var(--clr-text-sub);
}
.body-type-row label { display: flex; align-items: center; gap: 5px; cursor: pointer; }
.body-type-row input[type=radio] { accent-color: var(--clr-p1); }

.body-editor {
  width: 100%;
  min-height: 120px;
  background: rgba(0,0,0,.3);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-sm);
  color: var(--clr-text);
  font-family: 'JetBrains Mono', monospace;
  font-size: .8rem;
  padding: 10px;
  outline: none;
  resize: vertical;
  transition: border-color var(--dur-fast) var(--ease);
}
.body-editor:focus { border-color: var(--clr-p1); }

/* 响应区域 */
.response-area {
  border-top: 1px solid var(--clr-border);
  animation: slideDown var(--dur-slow) var(--ease) both;
}

@keyframes slideDown {
  from { opacity:0; transform: translateY(-8px); }
  to   { opacity:1; transform: translateY(0); }
}

.response-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: rgba(0,0,0,.2);
  border-bottom: 1px solid var(--clr-border);
  flex-wrap: wrap;
}

.resp-status {
  font-family: 'JetBrains Mono', monospace;
  font-size: .875rem;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 4px;
}
.resp-status.ok   { background: rgba(52,211,153,.12); color: var(--clr-green); border: 1px solid rgba(52,211,153,.3); }
.resp-status.err  { background: rgba(248,113,113,.12); color: var(--clr-red); border: 1px solid rgba(248,113,113,.3); }
.resp-status.warn { background: rgba(251,191,36,.12); color: var(--clr-warn); border: 1px solid rgba(251,191,36,.3); }

.resp-time, .resp-size {
  font-size: .8rem;
  color: var(--clr-text-sub);
  font-family: 'JetBrains Mono', monospace;
}

.btn-copy {
  font-size: .775rem;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--clr-border);
  background: transparent;
  color: var(--clr-text-sub);
  cursor: pointer;
  transition: all var(--dur-fast) var(--ease);
}
.btn-copy:hover { background: var(--clr-surface); border-color: var(--clr-border-h); color: var(--clr-text); }
.btn-copy.copied { color: var(--clr-green); border-color: rgba(52,211,153,.3); }

.response-tabs {
  display: flex;
  padding: 0 16px;
  border-bottom: 1px solid var(--clr-border);
}
.resp-tab {
  font-size: .8rem;
  padding: 8px 12px;
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--clr-text-sub);
  cursor: pointer;
  margin-bottom: -1px;
  transition: all var(--dur-fast) var(--ease);
}
.resp-tab.active { color: var(--clr-accent); border-bottom-color: var(--clr-accent); }

.resp-tab-content { display: none; }
.resp-tab-content.active { display: block; }

.resp-body {
  font-family: 'JetBrains Mono', monospace;
  font-size: .78rem;
  line-height: 1.7;
  color: var(--clr-text);
  padding: 16px;
  max-height: 420px;
  overflow: auto;
  white-space: pre-wrap;
  word-break: break-all;
}
.resp-body::-webkit-scrollbar { width: 6px; height: 6px; }
.resp-body::-webkit-scrollbar-track { background: transparent; }
.resp-body::-webkit-scrollbar-thumb { background: var(--clr-border); border-radius: 3px; }

/* 加载区域 */
.loading-area {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 32px;
  color: var(--clr-text-sub);
  font-size: .875rem;
  border-top: 1px solid var(--clr-border);
}

.spinner {
  width: 22px; height: 22px;
  border: 2px solid var(--clr-border);
  border-top-color: var(--clr-p1);
  border-radius: 50%;
  animation: spin .7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ─── 文档区域 ──────────────────────────────────── */
.docs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(440px, 1fr));
  gap: var(--gap);
}

.doc-card {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.doc-card:hover { border-color: var(--clr-border-h); transform: translateY(-2px); }

.doc-card-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
}

.doc-icon {
  width: 40px; height: 40px;
  border-radius: 10px;
  background: linear-gradient(135deg, rgba(108,99,255,.2), rgba(56,189,248,.2));
  border: 1px solid rgba(108,99,255,.3);
  display: grid;
  place-items: center;
  font-family: 'JetBrains Mono', monospace;
  font-size: .75rem;
  font-weight: 600;
  color: var(--clr-p2);
  flex-shrink: 0;
}

.doc-card h3 {
  font-size: 1rem;
  font-weight: 600;
}

.doc-card > p {
  font-size: .875rem;
  color: var(--clr-text-sub);
  margin-bottom: 14px;
}

.code-block {
  background: rgba(0,0,0,.4);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.code-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 12px;
  background: rgba(255,255,255,.03);
  border-bottom: 1px solid var(--clr-border);
  font-size: .75rem;
  color: var(--clr-text-dim);
}

.copy-code {
  font-size: .7rem;
  padding: 3px 8px;
  border: 1px solid var(--clr-border);
  border-radius: 4px;
  background: transparent;
  color: var(--clr-text-sub);
  cursor: pointer;
  transition: all var(--dur-fast) var(--ease);
}
.copy-code:hover { background: var(--clr-surface); color: var(--clr-text); }
.copy-code.done { color: var(--clr-green); }

.code-block pre {
  padding: 14px;
  font-family: 'JetBrains Mono', monospace;
  font-size: .78rem;
  line-height: 1.7;
  color: var(--clr-text);
  overflow-x: auto;
  white-space: pre;
}

code {
  font-family: 'JetBrains Mono', monospace;
  font-size: .85em;
  background: rgba(108,99,255,.1);
  border: 1px solid rgba(108,99,255,.2);
  padding: 2px 6px;
  border-radius: 4px;
  color: var(--clr-p2);
}

/* 表格 */
.info-table {
  width: 100%;
  border-collapse: collapse;
  font-size: .83rem;
  margin-top: 12px;
}
.info-table th, .info-table td {
  text-align: left;
  padding: 8px 12px;
  border-bottom: 1px solid var(--clr-border);
}
.info-table th { color: var(--clr-text-sub); font-weight: 500; }
.info-table tr:last-child td { border-bottom: none; }
.info-table td:first-child { width: 48%; }

/* ─── 限制卡片 ──────────────────────────────────── */
.limits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--gap);
}

.limit-card {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.limit-card:hover { border-color: var(--clr-border-h); transform: translateY(-2px); }

.limit-icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  margin-bottom: 16px;
}
.limit-icon svg { width: 22px; height: 22px; }

.limit-icon--warn  { background: rgba(251,191,36,.1); border: 1px solid rgba(251,191,36,.25); color: var(--clr-warn); }
.limit-icon--blue  { background: rgba(56,189,248,.1); border: 1px solid rgba(56,189,248,.25); color: var(--clr-accent); }
.limit-icon--green { background: rgba(52,211,153,.1); border: 1px solid rgba(52,211,153,.25); color: var(--clr-green); }
.limit-icon--red   { background: rgba(248,113,113,.1); border: 1px solid rgba(248,113,113,.25); color: var(--clr-red); }

.limit-card h3 { font-size: .95rem; font-weight: 600; margin-bottom: 8px; }
.limit-card p  { font-size: .85rem; color: var(--clr-text-sub); line-height: 1.6; }

/* ─── 页脚 ──────────────────────────────────────── */
.footer {
  border-top: 1px solid var(--clr-border);
  padding: 28px var(--gap);
  text-align: center;
  font-size: .8rem;
  color: var(--clr-text-dim);
}

/* ─── 动画 ──────────────────────────────────────── */
@keyframes fadeUp {
  from { opacity:0; transform: translateY(20px); }
  to   { opacity:1; transform: translateY(0); }
}

/* ─── 响应式 ─────────────────────────────────────── */
@media (max-width: 640px) {
  .header-nav { display: none; }
  .docs-grid { grid-template-columns: 1fr; }
  .url-bar { flex-wrap: wrap; }
  .url-input-wrap { min-width: 100%; order: 3; }
  .token-input-wrap { min-width: 100%; order: 4; }
  .btn-send { flex: 1; order: 5; }
  .hero-title { font-size: 2.2rem; }
  .stats { gap: 8px; }
  .stat-card { padding: 14px 18px; }
}

/* ─── Token 输入框样式 ────────────────────────────── */
.token-input-wrap {
  display: flex;
  background: rgba(0,0,0,.3);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  max-width: 160px;
  min-width: 120px;
  transition: border-color var(--dur-fast) var(--ease);
}
.token-input-wrap:focus-within { border-color: var(--clr-p1); }
.token-input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: var(--clr-text);
  font-family: 'JetBrains Mono', monospace;
  font-size: .8rem;
  padding: 8px 10px;
}
.token-input::placeholder { color: var(--clr-text-dim); }

/* ─── 历史记录面板样式 ────────────────────────────── */
.history-panel {
  padding: 16px;
  border-top: 1px solid var(--clr-border);
  background: rgba(0, 0, 0, 0.15);
}
.history-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
  font-size: .8rem;
  font-weight: 600;
  color: var(--clr-text-sub);
}
.btn-clear-history {
  background: transparent;
  border: none;
  color: var(--clr-red);
  font-size: .75rem;
  cursor: pointer;
  opacity: 0.7;
  transition: opacity var(--dur-fast) var(--ease);
}
.btn-clear-history:hover { opacity: 1; text-decoration: underline; }

.history-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-height: 180px;
  overflow-y: auto;
}
.history-list::-webkit-scrollbar { width: 5px; }
.history-list::-webkit-scrollbar-track { background: transparent; }
.history-list::-webkit-scrollbar-thumb { background: var(--clr-border); border-radius: 3px; }

.history-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--clr-border);
  cursor: pointer;
  transition: all var(--dur-fast) var(--ease);
}
.history-item:hover {
  background: rgba(108, 99, 255, 0.06);
  border-color: rgba(108, 99, 255, 0.3);
}
.history-item-method {
  font-family: 'JetBrains Mono', monospace;
  font-size: .7rem;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 4px;
  min-width: 52px;
  text-align: center;
  flex-shrink: 0;
}
.history-item-method.GET    { background: rgba(56, 189, 248, 0.15); color: var(--clr-accent); }
.history-item-method.POST   { background: rgba(52, 211, 153, 0.15); color: var(--clr-green); }
.history-item-method.PUT,
.history-item-method.PATCH  { background: rgba(251, 191, 36, 0.15); color: var(--clr-warn); }
.history-item-method.DELETE { background: rgba(248, 113, 113, 0.15); color: var(--clr-red); }

.history-item-url {
  font-family: 'JetBrains Mono', monospace;
  font-size: .75rem;
  color: var(--clr-text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  flex: 1;
  text-align: left;
}
.history-item-time {
  font-size: .7rem;
  color: var(--clr-text-dim);
  flex-shrink: 0;
}