/* ==========================================================================
   VPNGive — cross-page components
   tabs / toc / faq / plan cards / line tables / platform cards / blog cards
   callout / promo block / data tables / design-preview helpers
   ========================================================================== */

/* ------------------------------------------------------------- panels --- */
.panel{
  position:relative;
  background:var(--panel);
  border:1px solid var(--border);
  border-radius:var(--r-md);
  box-shadow:var(--shadow-card);
  min-width:0;
}
.panel-pad{padding:22px}
.panel-head{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap}
.panel-title{font-size:15px;font-weight:700;letter-spacing:-.01em}
.panel-note{font-family:var(--font-mono);font-size:11px;color:var(--muted);letter-spacing:.04em}

/* --------------------------------------------------------------- tabs --- */
.tabs{display:flex;flex-wrap:wrap;gap:6px;padding:5px;border:1px solid var(--border);border-radius:var(--r-pill);background:var(--panel);width:max-content;max-width:100%;box-shadow:var(--inset-light)}
.tabs [role="tab"]{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  min-height:34px;padding:0 16px;border:0;border-radius:var(--r-pill);
  background:transparent;color:var(--muted);font-size:13px;font-weight:600;
  cursor:pointer;white-space:nowrap;transition:background-color .16s ease,color .16s ease;
}
.tabs [role="tab"]:hover{color:var(--ink);background:var(--accent-soft)}
.tabs [role="tab"][aria-selected="true"]{background:var(--accent);color:var(--on-accent);box-shadow:var(--shadow-cta)}
.tab-panel[hidden]{display:none}
.tab-panel{padding-top:22px}

/* --------------------------------------------------------- toc tabs --- */
.toc-tabs{
  position:sticky;top:calc(var(--head-h) + 8px);z-index:20;
  display:flex;gap:4px;overflow-x:auto;scrollbar-width:none;
  padding:6px;margin-bottom:26px;
  background:var(--panel);border:1px solid var(--border);border-radius:var(--r-pill);
  box-shadow:var(--shadow-float);
}
.toc-tabs::-webkit-scrollbar{display:none}
.toc-tabs a{
  display:inline-flex;align-items:center;min-height:34px;padding:0 14px;
  border-radius:var(--r-pill);font-size:12.5px;color:var(--muted);white-space:nowrap;
  transition:background-color .16s ease,color .16s ease;
}
.toc-tabs a:hover{background:var(--accent-soft);color:var(--ink)}
.toc-tabs a.is-active{background:var(--accent);color:var(--on-accent);font-weight:600}
body:has(.toc-tabs) section[id],
body:has(.toc-tabs) article[id]{scroll-margin-top:calc(var(--head-h) + 78px)}

/* --------------------------------------------------------------- faq --- */
.faq-list{display:flex;flex-direction:column;gap:10px}
.faq-item{
  border:1px solid var(--border);border-radius:var(--r-md);
  background:var(--panel);box-shadow:var(--inset-light);
  overflow:hidden;
}
.faq-item summary{
  display:flex;align-items:center;justify-content:space-between;gap:14px;
  min-height:52px;padding:14px 18px;cursor:pointer;
  font-size:14.5px;font-weight:600;color:var(--ink);list-style:none;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"";flex:0 0 10px;width:10px;height:10px;
  border-right:1.6px solid var(--accent);border-bottom:1.6px solid var(--accent);
  transform:rotate(45deg) translateY(-2px);transition:transform .18s ease;
}
.faq-item[open] summary::after{transform:rotate(-135deg) translateY(-2px)}
.faq-item[open] summary{border-bottom:1px solid var(--border)}
.faq-body{padding:14px 18px 18px;font-size:14px;line-height:1.8;color:var(--muted)}
.faq-body strong{color:var(--ink)}
.faq-body p+p{margin-top:10px}

/* --------------------------------------------------------- plan cards --- */
.plan-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.plan-card{
  position:relative;display:flex;flex-direction:column;gap:14px;
  padding:22px 20px 20px;min-width:0;
  background:var(--panel);border:1px solid var(--border);border-radius:var(--r-md);
  box-shadow:var(--shadow-card);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.plan-card:hover{transform:translateY(-3px);border-color:var(--accent-line);box-shadow:var(--shadow-card-hover)}
.plan-card.is-current{border-color:var(--accent-line)}
.plan-card.is-current::before{content:"";position:absolute;left:20px;right:20px;top:0;height:2px;border-radius:0 0 2px 2px;background:var(--accent)}
.plan-flag{
  position:absolute;top:-11px;right:16px;
  display:inline-flex;align-items:center;height:22px;padding:0 10px;
  border-radius:var(--r-pill);background:var(--accent);color:var(--on-accent);
  font-family:var(--font-mono);font-size:10px;letter-spacing:.08em;
  box-shadow:var(--shadow-cta);white-space:nowrap;
}
.plan-name{font-family:var(--font-mono);font-size:11px;letter-spacing:.14em;color:var(--muted)}
.plan-price{display:flex;align-items:baseline;gap:5px;flex-wrap:wrap}
.plan-price .amount{font-family:var(--font-display);font-size:34px;font-weight:800;letter-spacing:-.03em;line-height:1;color:var(--ink)}
.plan-price .unit{font-size:12.5px;color:var(--muted)}
.plan-quota{font-size:13px;color:var(--muted)}
.plan-quota b{color:var(--ink);font-weight:700}
.plan-feats{display:flex;flex-direction:column;gap:7px;font-size:13px;color:var(--muted);margin-top:2px}
.plan-feats li{display:flex;align-items:flex-start;gap:8px;min-width:0}
.plan-feats svg{width:14px;height:14px;flex:0 0 14px;margin-top:3px;fill:none;stroke:var(--ok);stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round}
.plan-card .btn{margin-top:auto;flex-shrink:0;white-space:nowrap}
.plan-note{font-family:var(--font-mono);font-size:10.5px;color:var(--muted);letter-spacing:.03em}

/* traffic pack band */
.pack-band{
  display:flex;flex-wrap:wrap;align-items:center;gap:14px 22px;
  margin-top:16px;padding:16px 20px;
  border:1px dashed var(--accent-line);border-radius:var(--r-md);
  background:var(--accent-soft);
}
.pack-band-title{display:inline-flex;align-items:center;gap:8px;font-family:var(--font-mono);font-size:11px;letter-spacing:.12em;color:var(--accent);flex:0 1 auto;min-width:0;max-width:100%;flex-wrap:wrap}
.pack-band-title::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--accent);flex:0 0 6px}
.pack-list{display:flex;flex-wrap:wrap;gap:10px 18px;font-size:13px;color:var(--muted);min-width:0}
.pack-list b{color:var(--ink);font-weight:700}
.pack-list li{display:inline-flex;align-items:center;gap:6px;min-width:0}

/* ------------------------------------------------------ line / node table --- */
.table-scroll{
  overflow-x:auto;max-width:100%;
  -webkit-overflow-scrolling:touch;
  border:1px solid var(--border);border-radius:var(--r-md);
  background:var(--panel);box-shadow:var(--inset-light);
}
.table-scroll table{width:100%;border-collapse:collapse;min-width:620px}
.table-scroll th,.table-scroll td{
  padding:11px 14px;text-align:left;font-size:13px;
  border-bottom:1px solid var(--border);
  word-break:keep-all;
}
.table-scroll th{
  font-family:var(--font-mono);font-size:10.5px;letter-spacing:.12em;
  color:var(--muted);background:var(--panel-2);white-space:nowrap;font-weight:600;
}
.table-scroll tbody tr:last-child td{border-bottom:0}
.table-scroll tbody tr:hover td{background:var(--accent-soft)}
.table-scroll .cell-country{display:flex;align-items:center;gap:9px;min-width:0;font-weight:600;color:var(--ink);white-space:nowrap}
.table-scroll .cell-muted{color:var(--muted)}
.table-scroll .cell-ok{color:var(--ok);font-weight:600}

/* region group heading inside node tables */
.node-group{margin-top:26px}
.node-group:first-child{margin-top:0}
.node-group-head{display:flex;align-items:center;gap:10px;margin-bottom:10px}
.node-group-head h3{font-size:16px}
.node-group-head .mono{font-family:var(--font-mono);font-size:10.5px;letter-spacing:.12em;color:var(--muted)}

/* ------------------------------------------------------ platform cards --- */
.platform-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px}
.platform-card{
  display:flex;flex-direction:column;align-items:flex-start;gap:10px;
  padding:16px 15px;min-width:0;
  background:var(--panel);border:1px solid var(--border);border-radius:var(--r-md);
  box-shadow:var(--inset-light);
  transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease;
}
.platform-card:hover{transform:translateY(-2px);border-color:var(--accent-line);box-shadow:var(--shadow-float)}
.platform-ico{display:grid;place-items:center;width:34px;height:34px;border-radius:9px;background:var(--bg-top);border:1px solid var(--border);color:var(--ink);flex:0 0 34px}
.platform-ico svg{width:19px;height:19px;fill:currentColor}
.platform-name{font-size:13.5px;font-weight:700;letter-spacing:-.01em}
.platform-meta{font-family:var(--font-mono);font-size:10.5px;color:var(--muted);letter-spacing:.03em}
.platform-card .btn{margin-top:auto;flex-shrink:0;white-space:nowrap}

/* platform inline row (hero / footer style) */
.platforms{display:flex;flex-wrap:wrap;align-items:center;gap:18px}
.platforms li{display:inline-flex;align-items:center;gap:6px;font-size:12.5px;color:var(--ink);opacity:.82;min-width:0}
.platforms svg{width:15px;height:15px;flex:0 0 15px;color:var(--ink);fill:currentColor}

/* ----------------------------------------------------------- blog card --- */
.post-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.post-card{
  display:flex;flex-direction:column;gap:10px;min-width:0;
  padding:20px 18px;background:var(--panel);border:1px solid var(--border);
  border-radius:var(--r-md);box-shadow:var(--shadow-card);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.post-card:hover{transform:translateY(-3px);border-color:var(--accent-line);box-shadow:var(--shadow-card-hover)}
.post-meta{display:flex;flex-wrap:wrap;align-items:center;gap:6px;font-family:var(--font-mono);font-size:10.5px;letter-spacing:.06em;color:var(--muted)}
.post-meta .dot{color:var(--border)}
.post-card h3{font-size:16.5px;line-height:1.42;letter-spacing:-.01em}
.post-card h3 a{text-decoration:none}
.post-card h3 a:hover{color:var(--accent)}
.post-excerpt{font-size:13.5px;line-height:1.72;color:var(--muted)}
.post-more{display:inline-flex;align-items:center;gap:5px;margin-top:auto;font-size:12.5px;font-weight:600;color:var(--accent);min-height:24px}
.post-more svg{width:13px;height:13px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.tag{
  display:inline-flex;align-items:center;max-width:100%;height:22px;padding:0 9px;
  border-radius:var(--r-pill);border:1px solid var(--border);background:var(--bg-top);
  font-family:var(--font-mono);font-size:10.5px;letter-spacing:.04em;color:var(--muted);
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}

/* ------------------------------------------------------------- callout --- */
.callout{
  display:flex;gap:12px;
  padding:16px 18px;margin:22px 0;
  border:1px solid var(--border);border-left:3px solid var(--accent);
  border-radius:var(--r-sm);background:var(--accent-soft);
  font-size:14px;line-height:1.78;color:var(--muted);
}
.callout svg{width:18px;height:18px;flex:0 0 18px;margin-top:2px;fill:none;stroke:var(--accent);stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.callout strong{color:var(--ink)}
.callout-body{min-width:0}

/* --------------------------------------------------------- promo block --- */
.promo-block{
  position:relative;overflow:hidden;
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:18px;
  margin-top:44px;padding:26px 26px;
  border-radius:var(--r-lg);
  background:var(--ink);color:var(--on-dark);
  box-shadow:var(--shadow-dark);
}
.promo-block::before{
  content:"";position:absolute;top:0;right:-40px;bottom:0;width:260px;
  background:linear-gradient(90deg,var(--accent) 0%,var(--cyan) 100%);
  -webkit-mask-image:radial-gradient(circle at 3px 3px,#000 1.2px,transparent 1.6px);
  mask-image:radial-gradient(circle at 3px 3px,#000 1.2px,transparent 1.6px);
  -webkit-mask-size:6px 6px;mask-size:6px 6px;
  opacity:.55;pointer-events:none;
}
.promo-copy{position:relative;z-index:1;min-width:0;max-width:640px}
.promo-brand{font-family:var(--font-mono);font-size:10.5px;letter-spacing:.16em;color:var(--cyan)}
.promo-title{margin-top:8px;font-family:var(--font-display);font-size:20px;font-weight:800;letter-spacing:-.02em;color:var(--on-dark);line-height:1.35}
.promo-text{margin-top:8px;font-size:13.5px;line-height:1.72;color:var(--on-dark-soft)}
.promo-block .btn{position:relative;z-index:1;flex-shrink:0;white-space:nowrap}

/* --------------------------------------------------------- data table --- */
.data-table{width:100%;border-collapse:collapse;font-size:13.5px}
.data-table th,.data-table td{padding:10px 12px;border-bottom:1px solid var(--border);text-align:left;word-break:keep-all}
.data-table th{font-family:var(--font-mono);font-size:10.5px;letter-spacing:.1em;color:var(--muted);white-space:nowrap}
.data-table td{color:var(--ink)}
.data-table td.muted{color:var(--muted)}
/* bare table inside prose must not blow out mobile */
.prose > .data-table{
  display:block;overflow-x:auto;-webkit-overflow-scrolling:touch;
  max-width:100%;min-width:0;
}

/* ------------------------------------------------------------ prose --- */
.prose{font-size:15px;line-height:1.85;color:var(--muted);min-width:0}
.prose h2{margin-top:34px;margin-bottom:12px;font-size:var(--fs-h2)}
.prose h3{margin-top:24px;margin-bottom:8px}
.prose p{margin-bottom:14px}
.prose ul,.prose ol{margin:0 0 16px;padding-left:20px;list-style:disc}
.prose ol{list-style:decimal}
.prose li{margin-bottom:7px}
.prose strong{color:var(--ink)}
.prose a{color:var(--accent);text-decoration:underline;text-underline-offset:2px}
.prose code{padding:1px 5px;border-radius:var(--r-xs);background:var(--panel-2);color:var(--ink);font-size:12.5px}
.prose pre{padding:14px 16px;border-radius:var(--r-sm);background:var(--ink);color:var(--term-ink);font-size:12.5px;line-height:1.7;overflow-x:auto;max-width:100%}
.prose blockquote{margin:18px 0;padding:12px 16px;border-left:3px solid var(--accent-line);background:var(--accent-soft);border-radius:var(--r-sm);color:var(--muted)}

/* ------------------------------------------------- featured index list --- */
.feature-browser{display:grid;grid-template-columns:180px minmax(0,1fr);gap:36px;align-items:start}
.feature-index{position:sticky;top:calc(var(--head-h) + 20px);display:flex;flex-direction:column;gap:2px}
.feature-index a{
  display:flex;align-items:center;gap:9px;
  min-height:38px;padding:6px 10px 6px 12px;border-radius:var(--r-sm);
  font-size:13px;color:var(--muted);position:relative;
  transition:color .16s ease,background-color .16s ease;
}
.feature-index a .idx{font-family:var(--font-mono);font-size:10.5px;letter-spacing:.08em;color:var(--border)}
.feature-index a:hover{background:var(--accent-soft);color:var(--ink)}
.feature-index a.is-active{color:var(--accent);font-weight:600;background:var(--accent-soft)}
.feature-index a.is-active .idx{color:var(--accent)}
.feature-index a.is-active::before{content:"";position:absolute;left:0;top:8px;bottom:8px;width:2px;border-radius:2px;background:var(--accent)}
.feature-detail{min-width:0}
.feature-item{padding:26px 0;border-bottom:1px solid var(--border);min-width:0}
.feature-item:first-child{padding-top:0}
.feature-item:last-child{border-bottom:0;padding-bottom:0}
.feature-item h3{font-size:20px;margin-bottom:10px}
.feature-item p{font-size:14.5px;line-height:1.8;color:var(--muted);max-width:640px}
.feature-item .fact{
  margin-top:12px;font-family:var(--font-mono);font-size:11px;letter-spacing:.03em;
  color:var(--muted);display:flex;flex-wrap:wrap;gap:6px 14px;
}
.feature-item .fact b{color:var(--ink);font-weight:600}

/* -------------------------------------------------------- stats band --- */
.stats-band{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;
  border:1px solid var(--border);border-radius:var(--r-md);
  background:var(--border);overflow:hidden;
}
.stats-band > div{background:var(--panel);padding:16px 18px;min-width:0}
.stats-band .k{font-family:var(--font-mono);font-size:10.5px;letter-spacing:.12em;color:var(--muted)}
.stats-band .v{margin-top:6px;font-family:var(--font-display);font-size:19px;font-weight:800;letter-spacing:-.02em;color:var(--ink)}

/* ------------------------------------------------------ section header --- */
.sec-rule{display:flex;align-items:center;gap:14px;margin-bottom:22px}
.sec-rule::after{content:"";flex:1 1 auto;height:1px;background:var(--border)}
.sec-rule .mono{font-family:var(--font-mono);font-size:10.5px;letter-spacing:.16em;color:var(--muted);flex:0 0 auto}

/* ------------------------------------------------------- design preview --- */
.dp-section{padding-top:52px;padding-bottom:52px;border-top:1px solid var(--border)}
.dp-section:first-of-type{border-top:0}
.dp-title{font-family:var(--font-mono);font-size:11px;letter-spacing:.16em;color:var(--muted);margin-bottom:18px}
.dp-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:12px}
.swatch{border:1px solid var(--border);border-radius:var(--r-md);background:var(--panel);overflow:hidden;box-shadow:var(--inset-light);min-width:0}
.swatch-chip{height:64px;border-bottom:1px solid var(--border)}
.swatch-body{padding:9px 11px}
.swatch-name{font-size:12px;font-weight:700;color:var(--ink)}
.swatch-var{font-family:var(--font-mono);font-size:10.5px;color:var(--muted);margin-top:3px;overflow-wrap:anywhere}
.type-row{display:flex;flex-direction:column;gap:14px}
.type-item{display:flex;align-items:baseline;gap:16px;flex-wrap:wrap;padding-bottom:14px;border-bottom:1px dashed var(--border)}
.type-item .mono{font-family:var(--font-mono);font-size:10.5px;color:var(--muted);flex:0 0 auto;min-width:110px}
.dp-row{display:flex;flex-wrap:wrap;align-items:center;gap:12px}
.dp-stack{display:flex;flex-direction:column;gap:16px}
.dp-note{font-size:13px;color:var(--muted);line-height:1.75;max-width:680px}

/* hero decor slot for design preview */
.hero-decor{position:relative;overflow-x:clip;max-width:100%}
.hero-decor img{width:100%;height:auto;display:block;border-radius:var(--r-md)}

/* ---------------------------------------------------------- responsive --- */
@media (max-width:1040px){
  .plan-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .platform-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .post-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .feature-browser{grid-template-columns:1fr;gap:20px}
  .feature-index{position:static;flex-direction:row;flex-wrap:wrap;gap:6px;overflow-x:auto;padding-bottom:4px}
  .feature-index a{min-height:34px;padding:4px 10px;border:1px solid var(--border);border-radius:var(--r-pill)}
  .feature-index a.is-active::before{display:none}
  .stats-band{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:760px){
  .plan-grid{grid-template-columns:1fr}
  .platform-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .platform-card .btn{white-space:normal}
  .post-grid{grid-template-columns:1fr}
  .promo-block{padding:22px 20px}
  .promo-title{font-size:18px}
  .table-scroll table{min-width:560px}
}
@media (max-width:640px){
  .tabs{width:100%;justify-content:flex-start;overflow-x:auto;flex-wrap:nowrap;scrollbar-width:none}
  .tabs::-webkit-scrollbar{display:none}
  .tabs [role="tab"]{flex:0 0 auto}
  .stats-band{grid-template-columns:1fr}
  .plan-card,.post-card,.platform-card,.faq-item{transform:none!important}
  .pack-band{padding:14px 16px}
}