/* ============================================
   疯狂游乐场 · 短信验证码
   ============================================ */
:root {
  --primary: #3b82f6;
  --primary-dark: #2563eb;
  --accent: #6366f1;
  --bg: #ffffff;
  --bg-soft: #f5f8ff;
  --text: #1e293b;
  --text-light: #64748b;
  --border: #e2e8f0;
  --radius: 16px;
  --shadow: 0 8px 30px rgba(59, 130, 246, .12);
  --shadow-sm: 0 2px 10px rgba(30, 41, 59, .06);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
* { -webkit-tap-highlight-color: transparent; }
a, a:active, a:focus, button, button:active, button:focus, input, select, textarea {
  outline: none;
  -webkit-tap-highlight-color: transparent;
}
html { scroll-behavior: smooth; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}
.container { max-width: 1100px; margin: 0 auto; padding: 0 20px; }
.hidden { display: none !important; }

/* ---------- 按钮 ---------- */
.btn {
  display: inline-block;
  border: none;
  cursor: pointer;
  font-size: 14px;
  font-weight: 600;
  padding: 9px 20px;
  border-radius: 10px;
  transition: all .2s;
  text-decoration: none;
}
.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff;
  box-shadow: 0 4px 14px rgba(59, 130, 246, .35);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(59, 130, 246, .45); }
.btn-ghost { background: transparent; color: var(--text); }
.btn-ghost:hover { background: rgba(59, 130, 246, .08); }
.btn-outline { background: #fff; color: var(--primary); border: 1.5px solid var(--primary); }
.btn-outline:hover { background: var(--bg-soft); }
.btn-lg { padding: 12px 28px; font-size: 15px; border-radius: 12px; }
.btn-block { width: 100%; padding: 12px; font-size: 15px; }
.btn-sm { padding: 8px 16px; font-size: 13px; }
.btn:disabled { opacity: .55; cursor: not-allowed; transform: none !important; }

/* ---------- 导航栏 ---------- */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, .85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.brand { font-size: 18px; font-weight: 700; color: var(--text); text-decoration: none; }
.nav-links { display: flex; gap: 26px; }
.nav-links a { color: var(--text-light); text-decoration: none; font-size: 14px; font-weight: 500; transition: color .2s; }
.nav-links a:hover { color: var(--primary); }
.nav-links a.active { color: var(--primary); font-weight: 700; }
.nav-user { display: flex; align-items: center; gap: 10px; }
.guest-box { display: flex; gap: 8px; }

/* 用户菜单 */
.user-box { position: relative; }
.user-trigger {
  display: flex; align-items: center; gap: 8px;
  background: var(--bg-soft); border: 1px solid var(--border);
  padding: 5px 12px 5px 5px; border-radius: 24px; cursor: pointer;
  font-size: 14px; color: var(--text);
}
.user-trigger:hover { border-color: var(--primary); }
.avatar {
  width: 30px; height: 30px; border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff; display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 700;
}
.caret { font-size: 10px; color: var(--text-light); }
.dropdown {
  position: absolute; right: 0; top: 46px;
  background: #fff; border: 1px solid var(--border); border-radius: 12px;
  box-shadow: var(--shadow); min-width: 150px; padding: 6px; display: none;
}
.dropdown.open { display: block; }
.dropdown a {
  display: block; padding: 9px 12px; border-radius: 8px;
  text-decoration: none; color: var(--text); font-size: 14px;
}
.dropdown a:hover { background: var(--bg-soft); color: var(--primary); }

/* ---------- Hero ---------- */
.hero {
  background:
    radial-gradient(600px 300px at 10% 10%, rgba(99, 102, 241, .12), transparent 60%),
    radial-gradient(600px 300px at 90% 20%, rgba(59, 130, 246, .14), transparent 60%),
    linear-gradient(180deg, #f8fbff, #ffffff);
  padding: 80px 0 60px;
}
.hero-inner { display: flex; align-items: center; gap: 60px; }
.hero-text { flex: 1; }
.hero-badge {
  display: inline-block;
  background: rgba(59, 130, 246, .1);
  color: var(--primary);
  font-size: 13px; font-weight: 600;
  padding: 6px 14px; border-radius: 20px;
  margin-bottom: 18px;
}
.hero h1 { font-size: 44px; font-weight: 800; line-height: 1.25; letter-spacing: 1px; }
.grad {
  background: linear-gradient(90deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero-sub { margin: 18px 0 10px; color: var(--text-light); font-size: 16px; }
.hero-note { color: var(--primary); font-size: 14px; font-weight: 500; }
.hero-actions { margin-top: 28px; display: flex; gap: 14px; flex-wrap: wrap; }

/* 手机演示卡片 */
.hero-demo { flex: 0 0 300px; }
.phone-card {
  background: #fff; border-radius: 24px; box-shadow: var(--shadow);
  border: 1px solid var(--border); overflow: hidden;
  animation: float 4s ease-in-out infinite;
}
@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
.phone-head { display: flex; gap: 6px; padding: 12px 16px; background: var(--bg-soft); }
.phone-head .dot { width: 9px; height: 9px; border-radius: 50%; background: #cbd5e1; }
.phone-head .dot:first-child { background: #f87171; }
.phone-head .dot:nth-child(2) { background: #fbbf24; }
.phone-head .dot:nth-child(3) { background: #34d399; }
.phone-body { padding: 22px; }
.sim-label { font-size: 13px; color: var(--text-light); margin-bottom: 8px; }
.phone-input {
  width: 100%; padding: 11px 14px; border: 1.5px solid var(--border);
  border-radius: 10px; font-size: 15px; background: var(--bg-soft); color: var(--text);
}
.code-btn {
  width: 100%; margin-top: 10px; padding: 11px;
  border: none; border-radius: 10px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff; font-weight: 600; cursor: not-allowed; opacity: .6;
}
.code-box {
  margin-top: 14px; display: flex; justify-content: center; gap: 8px;
  font-size: 24px; font-weight: 800; letter-spacing: 6px; color: var(--primary);
  background: var(--bg-soft); padding: 12px; border-radius: 12px;
}
.sms-tip { margin-top: 12px; text-align: center; font-size: 12px; color: var(--text-light); }

/* ---------- Section ---------- */
.section { padding: 70px 0; }
.section-alt { background: var(--bg-soft); }
.section-head { text-align: center; margin-bottom: 44px; }
.section-head h2 { font-size: 30px; font-weight: 800; }
.section-head p { color: var(--text-light); margin-top: 8px; }

/* 功能卡片 */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.cards.api-cards-2 { grid-template-columns: repeat(2, 1fr); }
.card {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius);
  padding: 28px 22px; transition: all .25s;
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: rgba(59,130,246,.4); }
.card-icon {
  width: 44px; height: 44px; border-radius: 12px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff; font-size: 18px; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
}
.card h3 { margin: 14px 0 8px; font-size: 17px; }
.card p { color: var(--text-light); font-size: 14px; }

/* 请求文档卡片 */
.api-card { display: flex; flex-direction: column; }
.api-method {
  align-self: flex-start; background: #eef2ff; color: var(--accent);
  font-size: 12px; font-weight: 700; padding: 3px 10px; border-radius: 6px; margin-bottom: 10px;
}
.api-url {
  display: block; background: var(--bg-soft); border: 1px solid var(--border);
  border-radius: 10px; padding: 12px 14px; margin-bottom: 12px;
  font-family: Consolas, Menlo, Monaco, monospace;
  font-size: 12.5px; word-break: break-all; color: var(--primary-dark); user-select: all;
}
.api-params { font-size: 13px; color: var(--text); margin-bottom: 12px; line-height: 1.9; }
.api-params b { color: var(--primary); font-family: Consolas, Menlo, Monaco, monospace; }
.api-resp { font-size: 12.5px; color: var(--text-light); line-height: 1.9; }
.api-resp code {
  display: block; background: var(--bg-soft); border: 1px solid var(--border);
  border-radius: 8px; padding: 10px 12px; margin-top: 6px;
  font-family: Consolas, Menlo, Monaco, monospace;
  font-size: 12px; color: var(--primary-dark); word-break: break-all;
}
.api-tip { margin-top: 12px; font-size: 12px; color: var(--text-light); }
.api-btn { margin-top: 16px; }

/* ---------- 接口文档页 ---------- */
.doc-container { max-width: 720px; }
.doc-panel { margin-bottom: 18px; }
.doc-method { display: inline-block; margin: 0; }
.doc-url {
  display: inline-block; background: var(--bg-soft); border: 1px solid var(--border);
  border-radius: 8px; padding: 8px 10px; margin: 4px 8px 4px 0;
  font-family: Consolas, Menlo, Monaco, monospace;
  font-size: 12.5px; word-break: break-all; color: var(--primary-dark); user-select: all;
  max-width: 100%;
}
.doc-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.doc-table th, .doc-table td {
  text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--border);
}
.doc-table th { background: var(--bg-soft); font-size: 13px; color: var(--text-light); }
.doc-table td code { color: var(--primary-dark); }
.doc-label { font-size: 13px; font-weight: 600; color: var(--text); margin: 10px 0 6px; }
.doc-pre {
  background: var(--bg-soft); border: 1px solid var(--border); border-radius: 10px;
  padding: 14px 16px; margin-bottom: 12px;
  font-family: Consolas, Menlo, Monaco, monospace;
  font-size: 12.5px; line-height: 1.7; color: var(--primary-dark);
  white-space: pre-wrap; word-break: break-all;
}
.doc-list { padding-left: 20px; font-size: 14px; color: var(--text); line-height: 2; }
.doc-list code { color: var(--primary-dark); }

/* 使用步骤 */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.step {
  background: #fff; border-radius: var(--radius); border: 1px solid var(--border);
  padding: 30px 24px; text-align: center; position: relative;
}
.step-num {
  width: 44px; height: 44px; margin: 0 auto 14px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff; font-size: 20px; font-weight: 800;
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
}
.step h3 { font-size: 17px; margin-bottom: 8px; }
.step p { color: var(--text-light); font-size: 14px; }

/* ---------- 弹窗 ---------- */
.modal-mask {
  position: fixed; inset: 0; z-index: 200;
  background: rgba(15, 23, 42, .5);
  display: flex; align-items: center; justify-content: center; padding: 20px;
}
.modal {
  background: #fff; border-radius: 20px; width: 100%; max-width: 400px;
  padding: 28px; position: relative; box-shadow: 0 20px 60px rgba(0,0,0,.2);
}
.modal-close {
  position: absolute; top: 14px; right: 14px;
  background: var(--bg-soft); border: none; width: 30px; height: 30px;
  border-radius: 50%; cursor: pointer; color: var(--text-light); font-size: 14px;
}
.modal-close:hover { background: #e2e8f0; }
.modal-tabs {
  display: flex; background: var(--bg-soft);
  border-radius: 12px; padding: 4px; margin-bottom: 22px;
}
.tab-btn {
  flex: 1; border: none; background: transparent; padding: 10px;
  border-radius: 9px; font-size: 15px; font-weight: 600; cursor: pointer; color: var(--text-light);
}
.tab-btn.active { background: #fff; color: var(--primary); box-shadow: var(--shadow-sm); }
.form .field { margin-bottom: 16px; }
.form label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 6px; color: var(--text); }
.form input {
  width: 100%; padding: 11px 14px; border: 1.5px solid var(--border);
  border-radius: 10px; font-size: 14px; outline: none; transition: border-color .2s;
}
.form input:focus { border-color: var(--primary); }
.field-hint { font-size: 12px; color: var(--text-light); margin-top: 6px; }
.code-row { display: flex; gap: 10px; }
.code-row input { flex: 1; }
.btn-send { flex-shrink: 0; font-size: 13px; padding: 0 16px; }
.form-tip { font-size: 13px; margin-bottom: 10px; min-height: 18px; color: #dc2626; }
.form-tip.ok { color: #16a34a; }
.form-switch { text-align: center; font-size: 13px; color: var(--text-light); margin-top: 14px; }
.form-switch a { color: var(--primary); text-decoration: none; font-weight: 600; }

/* ---------- Toast ---------- */
.toast {
  position: fixed; top: 80px; left: 50%; transform: translateX(-50%);
  z-index: 300; background: #1e293b; color: #fff;
  padding: 12px 22px; border-radius: 12px; font-size: 14px;
  box-shadow: 0 10px 30px rgba(0,0,0,.2);
}
.toast.success { background: #16a34a; }
.toast.error { background: #dc2626; }

/* ---------- 控制台 ---------- */
.console-section { padding: 40px 0; min-height: calc(100vh - 64px); }
.console-title { font-size: 22px; font-weight: 700; margin-bottom: 20px; }
.console-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; max-width: 860px; }
.panel { background: #fff; border: 1px solid var(--border); border-radius: 14px; overflow: hidden; }
.panel-head { padding: 13px 18px; border-bottom: 1px solid var(--border); font-size: 15px; font-weight: 600; background: var(--bg-soft); }
.panel-body { padding: 18px; }
.info-row {
  display: flex; justify-content: space-between;
  padding: 10px 0; border-bottom: 1px dashed var(--border); font-size: 14px;
}
.info-row:last-of-type { border-bottom: none; }
.info-label { color: var(--text-light); }
.info-value { font-weight: 600; word-break: break-all; }
.panel-note {
  margin-top: 14px; font-size: 13px; color: var(--text-light);
  background: var(--bg-soft); border-radius: 10px;
  padding: 12px 14px; line-height: 1.9; word-break: break-all;
}
.panel-note code {
  background: #fff; border: 1px solid var(--border);
  padding: 1px 5px; border-radius: 4px; font-size: 12px; color: var(--primary-dark);
}
.token-box { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.token-text {
  flex: 1; min-width: 200px;
  background: var(--bg-soft); border: 1px solid var(--border); border-radius: 10px;
  padding: 13px; font-family: Consolas, Menlo, Monaco, monospace;
  font-size: 13px; word-break: break-all; color: var(--primary-dark); user-select: all;
}
.token-actions { display: flex; gap: 8px; }

/* 接口调用说明 */
.api-doc-desc { font-size: 13px; color: var(--text-light); margin-bottom: 6px; }
.api-block { margin-top: 14px; }
.api-title { font-size: 14px; font-weight: 700; margin-bottom: 6px; color: var(--text); }
.api-example {
  display: block; background: var(--bg-soft); border: 1px solid var(--border);
  border-radius: 10px; padding: 12px 14px;
  font-family: Consolas, Menlo, Monaco, monospace;
  font-size: 12.5px; word-break: break-all; color: var(--primary-dark); user-select: all;
}
.api-return { font-size: 12.5px; color: var(--text-light); margin-top: 6px; line-height: 1.8; }
.api-return code {
  background: #fff; border: 1px solid var(--border);
  padding: 1px 5px; border-radius: 4px; font-size: 12px; color: var(--primary-dark);
}

/* ---------- 404 ---------- */
.notfound-section { min-height: calc(100vh - 64px); display: flex; align-items: center; }
.notfound-inner { text-align: center; width: 100%; padding: 40px 16px; }
.notfound-code {
  font-size: 110px; font-weight: 800; line-height: 1;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.notfound-title { font-size: 26px; font-weight: 700; margin: 10px 0 8px; }
.notfound-desc { color: var(--text-light); margin-bottom: 26px; }

/* ---------- 响应式 ---------- */
@media (max-width: 900px) {
  .hero-inner { flex-direction: column; gap: 40px; }
  .hero-demo { flex: none; }
  .cards, .steps { grid-template-columns: 1fr; }
  .nav-links { display: none; }
  .hero h1 { font-size: 34px; }
}
@media (max-width: 700px) {
  .console-grid { grid-template-columns: 1fr; }
  .notfound-code { font-size: 80px; }
}

/* ============================================
 * 首页 · 接口文档入口卡片
 * ============================================ */
.api-entry {
  display: flex; justify-content: center; gap: 26px; flex-wrap: wrap;
}
.api-entry-card {
  position: relative; display: block; width: 100%; max-width: 360px;
  background: linear-gradient(180deg, #ffffff, #f8faff);
  border: 1px solid #e2e8f0; border-radius: 18px;
  padding: 36px 30px 32px; text-decoration: none; overflow: hidden;
  transition: all .25s ease;
}
.api-entry-card::before {
  content: ""; position: absolute; left: 0; right: 0; top: 0; height: 4px;
  background: linear-gradient(90deg, #3b82f6, #6366f1);
}
.api-entry-card h3 {
  font-size: 21px; font-weight: 800; letter-spacing: .5px; margin: 0 0 12px;
  background: linear-gradient(90deg, #2563eb, #6366f1);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}
.api-entry-card p {
  font-size: 14px; color: var(--text-light); line-height: 1.85; margin: 0;
}
.api-entry-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 40px rgba(59, 130, 246, .16);
  border-color: rgba(99, 102, 241, .55);
}
.api-entry-card:hover h3 {
  background: linear-gradient(90deg, #1d4ed8, #4f46e5);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* ============================================
 * 接口文档页（参考云智API风格）+ 在线调试
 * ============================================ */
.doc-wrap { max-width: 1000px; margin: 0 auto; }
.doc-header { text-align: center; padding: 20px 0 34px; }
.doc-title {
  font-size: 40px; font-weight: 800; letter-spacing: .5px; line-height: 1.2;
  background: linear-gradient(90deg, #4f46e5, #9333ea);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.doc-desc { margin-top: 12px; font-size: 16px; color: var(--text-light); }
.doc-actions { margin-top: 22px; display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.action-btn {
  display: inline-flex; align-items: center; gap: 7px;
  background: #fff; border: 1.5px solid var(--border); color: var(--text);
  padding: 10px 20px; border-radius: 10px; font-size: 14px; font-weight: 600;
  cursor: pointer; transition: all .2s; text-decoration: none;
}
.action-btn:hover { border-color: #6366f1; color: #4f46e5; background: #f5f3ff; }
.action-btn.primary {
  background: linear-gradient(135deg, #6366f1, #8b5cf6);
  border: none; color: #fff;
}
.action-btn.primary:hover { box-shadow: 0 6px 18px rgba(99,102,241,.4); transform: translateY(-1px); }

.doc-grid {
  display: grid; grid-template-columns: 5fr 7fr; gap: 22px; align-items: start;
}
.module-card {
  background: #fff; border: 1px solid var(--border); border-radius: 16px;
  padding: 22px; margin-bottom: 22px; box-shadow: var(--shadow-sm);
}
.module-card h2 {
  display: flex; align-items: center; gap: 8px;
  font-size: 17px; font-weight: 700; color: var(--text);
  padding-bottom: 14px; margin-bottom: 16px; border-bottom: 1px solid var(--border);
}
.module-card h2 .ic { font-size: 18px; }
.doc-label-sm {
  display: block; font-size: 12px; font-weight: 600; color: #9ca3af;
  text-transform: uppercase; letter-spacing: .05em; margin: 14px 0 6px;
}
.code-line {
  display: flex; align-items: flex-start; gap: 8px;
  background: #f8fafc; border: 1px solid var(--border); border-radius: 10px;
  padding: 11px 12px; margin-bottom: 10px;
}
.code-line code {
  flex: 1; font-family: Consolas, Menlo, Monaco, monospace;
  font-size: 13px; color: #4f46e5; word-break: break-all; user-select: all;
}
.copy-mini {
  flex-shrink: 0; background: none; border: none; color: #9ca3af;
  font-size: 15px; cursor: pointer; padding: 2px 4px; border-radius: 6px;
}
.copy-mini:hover { color: #4f46e5; background: #eef2ff; }
.doc-two {
  display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 6px;
}
.doc-two .mini-box {
  background: #f8fafc; border: 1px solid var(--border); border-radius: 10px;
  padding: 10px; text-align: center;
}
.doc-two .mini-box .k { display: block; font-size: 11px; color: #9ca3af; font-weight: 600; margin-bottom: 4px; }
.doc-two .mini-box .v {
  font-family: Consolas, Menlo, Monaco, monospace; font-size: 13px; font-weight: 600; color: var(--text);
}
.custom-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.custom-table th {
  text-align: left; padding: 10px 12px; font-size: 12.5px; font-weight: 600;
  color: #9ca3af; background: #f8fafc; border-bottom: 1px solid var(--border);
}
.custom-table td { padding: 12px; border-bottom: 1px solid var(--border); vertical-align: top; }
.custom-table tr:last-child td { border-bottom: none; }
.custom-table .pname {
  font-family: Consolas, Menlo, Monaco, monospace; font-size: 13px;
  font-weight: 700; color: #4f46e5; cursor: pointer;
}
.custom-table .pname:hover { text-decoration: underline; }
.tag {
  display: inline-block; font-size: 12px; font-weight: 600;
  padding: 2px 10px; border-radius: 20px;
}
.tag.type { background: #eef2ff; color: #4f46e5; }
.tag.required { background: #fef3c7; color: #92400e; }
.tag.optional { background: #f3f4f6; color: #6b7280; }
.doc-pre {
  background: #1e293b; color: #e2e8f0; border-radius: 12px;
  padding: 16px 18px; font-family: Consolas, Menlo, Monaco, monospace;
  font-size: 12.5px; line-height: 1.8; white-space: pre-wrap; word-break: break-all;
}
.resp-label {
  display: block; font-size: 12.5px; font-weight: 700;
  margin: 16px 0 7px; letter-spacing: .02em;
}
.resp-label:first-of-type { margin-top: 0; }
.resp-label.ok { color: #16a34a; }
.resp-label.err { color: #dc2626; }
.doc-note { margin-top: 14px; font-size: 13px; color: var(--text-light); line-height: 1.9; }

/* 在线调试面板 */
.test-card { border-color: rgba(99,102,241,.35); }
.test-field { margin-bottom: 14px; }
.test-field label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 6px; color: var(--text); }
.test-field input {
  width: 100%; padding: 11px 14px; border: 1.5px solid var(--border);
  border-radius: 10px; font-size: 14px; outline: none; transition: border-color .2s;
  font-family: Consolas, Menlo, Monaco, monospace;
}
.test-field input:focus { border-color: #6366f1; }
.test-actions { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.test-result { margin-top: 14px; }
.test-result pre {
  background: #0f172a; color: #a5b4fc; border-radius: 12px;
  padding: 14px 16px; font-family: Consolas, Menlo, Monaco, monospace;
  font-size: 12.5px; line-height: 1.7; white-space: pre-wrap; word-break: break-all;
  max-height: 320px; overflow: auto;
}
.test-msg { font-size: 13px; margin-top: 8px; }
.test-msg.ok { color: #16a34a; }
.test-msg.err { color: #dc2626; }

@media (max-width: 800px) {
  .doc-grid { grid-template-columns: 1fr; }
  .doc-title { font-size: 30px; }
  .doc-two { grid-template-columns: 1fr 1fr; }
}