/* ==========================================================================
   KimiVPN — iplookup.css
   页面专属样式:IP 查询工具的首屏版式、结果卡、字段表与自查步骤。
   所有颜色 / 圆角 / 阴影一律引用 base.css 的 :root 令牌。
   ========================================================================== */

/* ---------- 首屏:左文案 + 右查询卡 ---------- */
.look-hero-sec{
  position:relative;
  padding-top:60px;
  padding-bottom:76px;
  overflow-x:clip;
}
.look-hero-sec::before{
  content:"";
  position:absolute;top:-140px;right:-120px;
  width:560px;height:560px;max-width:90vw;
  pointer-events:none;
  background:radial-gradient(closest-side,var(--accent-tint) 0%,transparent 100%);
}
.look-hero{
  position:relative;z-index:1;
  display:grid;
  grid-template-columns:minmax(0,1fr) minmax(0,1.02fr);
  gap:52px;
  align-items:center;
}
.look-copy{
  display:flex;flex-direction:column;align-items:flex-start;
  min-width:0;
}
.look-copy h1{
  margin:24px 0 20px;
  font-size:clamp(32px,4.6vw,56px);
  line-height:1.1;
  letter-spacing:-.03em;
}
.look-copy .lede{max-width:540px}
.look-copy .trust{margin-top:24px}

/* ---------- 结果卡 ---------- */
.look-card{
  position:relative;
  min-width:0;
  background:var(--panel);
  border-radius:var(--r-lg);
  box-shadow:var(--shadow-panel);
  padding:26px 26px 22px;
  overflow:hidden;
}
.look-card::before{
  content:"";
  position:absolute;left:0;right:0;top:0;height:3px;
  background:linear-gradient(90deg,var(--accent),var(--accent-soft));
}
.look-head{
  display:flex;align-items:center;justify-content:space-between;
  gap:12px;flex-wrap:wrap;
  padding-top:4px;
}
.look-label{
  font-family:var(--font-mono);font-size:11px;letter-spacing:.1em;
  text-transform:uppercase;color:var(--muted-2);
}
.look-status{
  display:inline-flex;align-items:center;gap:7px;
  min-height:28px;padding:0 12px;border-radius:var(--r-pill);
  max-width:100%;overflow:hidden;white-space:nowrap;
  font-size:12.5px;font-weight:700;
  background:var(--panel-2);color:var(--muted);
}
.look-status i{width:7px;height:7px;border-radius:50%;background:currentColor;flex-shrink:0}
.look-status.is-loading{background:var(--accent-tint);color:var(--accent)}
.look-status.is-loading i{animation:look-pulse 1.4s ease-in-out infinite}
.look-status.is-ok{background:var(--success-tint);color:var(--success)}
.look-status.is-warn{background:var(--warn-tint);color:var(--warn)}
.look-status.is-fail{background:var(--error-tint);color:var(--error)}
@keyframes look-pulse{
  0%,100%{opacity:1}
  50%{opacity:.35}
}

.look-fields{display:grid;gap:10px;margin:18px 0 0}
.look-field{
  min-width:0;
  background:var(--white);
  border-radius:var(--r-sm);
  box-shadow:0 0 0 1px var(--border-soft) inset;
  padding:12px 14px;
}
.look-field dt{
  font-family:var(--font-mono);font-size:10.5px;letter-spacing:.08em;
  text-transform:uppercase;color:var(--muted-2);
}
.look-field dd{
  margin:6px 0 0;
  font-size:15px;font-weight:600;color:var(--ink);
  line-height:1.5;
  overflow-wrap:anywhere;
}
.look-field-ip dd{
  display:flex;align-items:center;gap:12px;flex-wrap:wrap;
}
.look-value{
  font-family:var(--font-mono);
  font-size:20px;font-weight:700;letter-spacing:-.01em;
  color:var(--accent);
  overflow-wrap:anywhere;word-break:break-all;
}
.look-field dd[data-tone="ok"]{color:var(--success)}
.look-field dd[data-tone="warn"]{color:var(--warn)}
.look-field dd[data-tone="muted"]{color:var(--muted)}

.copy-btn{
  display:inline-flex;align-items:center;gap:6px;
  min-height:34px;padding:0 14px;border-radius:var(--r-pill);
  flex-shrink:0;white-space:nowrap;
  font-size:13px;font-weight:700;color:var(--ink);
  background:var(--panel-2);
  box-shadow:0 0 0 1px var(--border) inset;
  transition:background .15s ease,color .15s ease,box-shadow .15s ease;
}
.copy-btn svg{width:14px;height:14px;flex-shrink:0}
.copy-btn:hover{background:var(--accent);color:var(--white);box-shadow:none}
.copy-btn.is-done{background:var(--success-tint);color:var(--success);box-shadow:0 0 0 1px var(--success-tint) inset}
.copy-btn[disabled]{opacity:.5;cursor:not-allowed}
.copy-btn[disabled]:hover{background:var(--panel-2);color:var(--ink);box-shadow:0 0 0 1px var(--border) inset}

.look-fallback{
  margin-top:14px;
  padding:12px 14px;
  border-radius:var(--r-sm);
  background:var(--warn-tint);
  color:var(--ink);
  font-size:13.5px;line-height:1.7;
}
.look-fallback[hidden]{display:none}

.look-foot{
  margin-top:18px;padding-top:14px;
  border-top:1px dashed var(--border);
  display:flex;align-items:center;gap:14px;flex-wrap:wrap;
}
.look-foot .btn[disabled]{opacity:.55;cursor:not-allowed}
.look-foot .btn[disabled]:hover{background:var(--panel);color:var(--accent);transform:none}
.look-note{
  font-size:11.5px;color:var(--muted-2);
  min-width:0;overflow-wrap:anywhere;
}

/* 复制回退用的临时输入框(仅脚本创建) */
.copy-helper{
  position:fixed;top:0;left:0;
  width:1px;height:1px;
  padding:0;border:0;
  opacity:0;pointer-events:none;
}

/* ---------- 解读段 ---------- */
.mean-prose{margin-top:26px;max-width:860px}
.mean-table{margin-top:26px}

/* ---------- DNS 自查段 ---------- */
.step-card h3{font-size:17px}
.step-card p{margin-top:6px;font-size:14px;line-height:1.7;color:var(--muted)}
.dns-prose{margin-top:32px;max-width:860px}
.dns-callout{margin-top:26px}

/* ---------- FAQ 尾部链接行 ---------- */
.faq-more{
  display:flex;align-items:center;gap:8px 22px;flex-wrap:wrap;
  margin-top:22px;
  font-size:14px;color:var(--muted);
}
.faq-more .text-link{font-size:14px}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
  .look-hero{grid-template-columns:minmax(0,1fr);gap:34px}
  .look-hero-sec::before{display:none}
  .look-hero-sec{padding-top:44px;padding-bottom:56px}
}
@media (max-width:768px){
  .look-hero-sec{padding-top:34px;padding-bottom:48px}
  .look-copy h1{margin:20px 0 16px}
  .look-copy .trust{margin-top:20px}
}
@media (max-width:640px){
  .look-card{padding:20px 16px 18px;border-radius:var(--r-md)}
  .look-value{font-size:17px}
  .look-fields{margin-top:14px}
  .look-foot{gap:10px}
  .mean-prose,.dns-prose{max-width:none}
}