img {
  max-width: 100%;
  height: auto;
}

article img {
  display: block;
  margin: 16px auto;
}

.guides-back {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 0 16px;
  height: 38px;
  border-radius: 999px;
  background: linear-gradient(135deg, #38bdf8, #2563eb);
  color: #fff;
  font-weight: 700;
  text-decoration: none;
  border: 1px solid rgba(37, 99, 235, 0.4);
  box-shadow: 0 10px 22px rgba(37, 99, 235, 0.25);
  letter-spacing: 0.01em;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.guides-back::before {
  content: "<";
  font-weight: 800;
  font-size: 14px;
  width: 22px;
  height: 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.2);
}

.guides-back:hover {
  transform: translateY(-1px);
  box-shadow: 0 14px 26px rgba(37, 99, 235, 0.3);
}

table {
  width: 100%;
  max-width: 100%;
  border-collapse: collapse;
  table-layout: auto;
}

th,
td {
  color: #111827;
}

.progression-table {
  width: 100%;
  max-width: 100%;
  border-collapse: collapse;
}

.top-nav{
  display:flex;
  align-items:center;
  gap:10px;
  justify-content:flex-end;
}

.top-nav .guides-back{
  margin-right:auto;
}

.back-to-top{
  position:fixed;
  right:24px;
  bottom:24px;
  width:56px;
  height:56px;
  border-radius:999px;
  background:linear-gradient(160deg, #111827, #1e293b);
  color:#fff;
  display:flex;
  align-items:center;
  justify-content:center;
  text-decoration:none;
  font-size:20px;
  font-weight:800;
  box-shadow:0 14px 30px rgba(15,23,42,.28);
  z-index:50;
  border:1px solid rgba(148, 163, 184, 0.4);
  transition:transform 0.18s ease, box-shadow 0.18s ease;
  opacity: 0;
  pointer-events: none;
  transform: translateY(6px);
}

.back-to-top.is-visible{
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.back-to-top:hover{
  transform:translateY(-2px);
  box-shadow:0 18px 34px rgba(15,23,42,.32);
}

:root[data-theme="dark"] .guides-back{
  background:linear-gradient(135deg, #0ea5e9, #1d4ed8);
  border-color:rgba(30, 64, 175, 0.5);
}

:root[data-theme="dark"] .back-to-top{
  background:linear-gradient(160deg, #0f172a, #111827);
  border-color:rgba(51, 65, 85, 0.6);
}

.callout{
  border-radius:14px;
  padding:16px 18px;
  border:1px solid #e2e8f0;
  background:#f8fafc;
  color:#0f172a;
  margin:16px 0;
}

.callout strong{
  display:block;
  margin-bottom:6px;
}

.callout-info{border-left:5px solid #38bdf8;}
.callout-warn{border-left:5px solid #f59e0b;background:#fff7ed;}
.callout-success{border-left:5px solid #22c55e;background:#f0fdf4;}

.ad-container{
  display:flex;
  flex-direction:column;
  justify-content:center;
  align-items:center;
  margin:40px auto;
  max-width:900px;
  width:100%;
  box-sizing:border-box;
  padding-left:12px;
  padding-right:12px;
  overflow:hidden;
  text-align:center;
  min-height:90px;
  position:relative;
  z-index:1;
}

.ad-banner-desktop{
  display:block;
}

.ad-banner-mobile{
  display:none;
}

.ad-slot-728x90{width:min(100%,728px);min-height:90px;margin:0 auto;}
.ad-slot-320x50{width:min(100%,320px);min-height:50px;margin:0 auto;}
.ad-slot-300x250,
.ad-slot-native{width:min(100%,300px);min-height:250px;margin:0 auto;}

.ad-slot-native{width:100%;max-width:900px;}

.ad-container iframe,
.ad-container img,
.ad-container [data-ad-slot],
.ad-container > div{
  max-width:100% !important;
  margin-left:auto;
  margin-right:auto;
}

.ad-mid-content{
  width:100%;
  max-width:900px;
  text-align:center;
}

@media(max-width:768px){
  .ad-banner-desktop{
    display:none;
  }

  .ad-banner-mobile{
    display:block;
    margin:12px auto 20px;
  }
}

.table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  max-width: 100%;
}

.table-wrap table{
  min-width: 640px;
}

.table-wrap .progression-table{
  min-width: 640px;
}

@media (max-width: 640px) {
  table {
    display: block;
    width: 100%;
    min-width: 640px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  th,
  td {
    white-space: nowrap;
    font-size: 13px;
  }
}

:root[data-theme="dark"] h1,
:root[data-theme="dark"] h2,
:root[data-theme="dark"] h3,
:root[data-theme="dark"] h4,
:root[data-theme="dark"] h5,
:root[data-theme="dark"] h6 {
  color: #e5edf8 !important;
}

:root[data-theme="dark"] p,
:root[data-theme="dark"] li,
:root[data-theme="dark"] small,
:root[data-theme="dark"] .intro-text,
:root[data-theme="dark"] .intro-extended,
:root[data-theme="dark"] .hub-desc,
:root[data-theme="dark"] .card p,
:root[data-theme="dark"] .footer-note {
  color: #c9d3e3 !important;
}

:root[data-theme="dark"] a {
  color: #93c5fd;
}

:root[data-theme="dark"] table {
  background: #101826 !important;
  border-color: #1d2737 !important;
}

:root[data-theme="dark"] th {
  background: #172033 !important;
  color: #f8fafc !important;
}

:root[data-theme="dark"] td {
  background: #101826 !important;
  color: #e2e8f0 !important;
  border-color: #1d2737 !important;
}

:root[data-theme="dark"] article,
:root[data-theme="dark"] .guide-container,
:root[data-theme="dark"] .container,
:root[data-theme="dark"] .main-content,
:root[data-theme="dark"] .content,
:root[data-theme="dark"] .card,
:root[data-theme="dark"] section {
  color: #dbe4f0 !important;
}

:root[data-theme="dark"] .analysis-section,
:root[data-theme="dark"] .info-box,
:root[data-theme="dark"] .warning,
:root[data-theme="dark"] .kama-tip,
:root[data-theme="dark"] .tip,
:root[data-theme="dark"] .tips,
:root[data-theme="dark"] .note,
:root[data-theme="dark"] .highlight,
:root[data-theme="dark"] .callout,
:root[data-theme="dark"] .callout-info,
:root[data-theme="dark"] .callout-warn,
:root[data-theme="dark"] .callout-success {
  background: #111a2a !important;
  color: #e6edf7 !important;
  border-color: #24324a !important;
}

:root[data-theme="dark"] .analysis-section p,
:root[data-theme="dark"] .analysis-section li,
:root[data-theme="dark"] .info-box p,
:root[data-theme="dark"] .info-box li,
:root[data-theme="dark"] .warning p,
:root[data-theme="dark"] .warning li,
:root[data-theme="dark"] .kama-tip p,
:root[data-theme="dark"] .kama-tip li,
:root[data-theme="dark"] .tip p,
:root[data-theme="dark"] .tips p,
:root[data-theme="dark"] .note p,
:root[data-theme="dark"] .callout p,
:root[data-theme="dark"] .callout li {
  color: #e6edf7 !important;
}

:root[data-theme="dark"] .analysis-section strong,
:root[data-theme="dark"] .info-box strong,
:root[data-theme="dark"] .warning strong,
:root[data-theme="dark"] .kama-tip strong,
:root[data-theme="dark"] .tip strong,
:root[data-theme="dark"] .tips strong,
:root[data-theme="dark"] .callout strong {
  color: #f8fbff !important;
}

:root[data-theme="dark"] tbody tr:nth-child(odd) td {
  background: #0f1726 !important;
}

:root[data-theme="dark"] tbody tr:nth-child(even) td {
  background: #121d2e !important;
}

:root[data-theme="dark"] tr:hover td {
  background: #18253a !important;
}

:root[data-theme="dark"] th,
:root[data-theme="dark"] td {
  border-color: #2a3a55 !important;
}

:root[data-theme="dark"] [style*="color:var(--muted)"] {
  color: #d3dceb !important;
}

:root[data-theme="dark"] section[style*="color:var(--muted)"] p,
:root[data-theme="dark"] section[style*="color:var(--muted)"] li,
:root[data-theme="dark"] section[style*="color:var(--muted)"] em,
:root[data-theme="dark"] section[style*="color:var(--muted)"] strong,
:root[data-theme="dark"] section[style*="color:var(--muted)"] small {
  color: #dbe6f5 !important;
}

:root[data-theme="dark"] a[style*="color:#38bdf8"],
:root[data-theme="dark"] a[style*="color: #38bdf8"] {
  color: #93c5fd !important;
}