/* CSS Design System for WhatMyIP.site */

:root {
  /* Color Palette — Vibe Coding: Neon Cyan + Hot Magenta */
  --hue-primary: 185; /* Electric Cyan */
  --hue-accent: 315;  /* Hot Magenta/Pink */
  
  --primary: hsl(var(--hue-primary), 95%, 48%);
  --primary-hover: hsl(var(--hue-primary), 95%, 38%);
  --primary-glow: hsla(var(--hue-primary), 95%, 48%, 0.12);
  
  --accent: hsl(var(--hue-accent), 90%, 58%);
  --accent-glow: hsla(var(--hue-accent), 90%, 58%, 0.12);

  /* Default Light Mode Colors */
  --bg-app: #f0fafb;
  --bg-card: #ffffff;
  --border-card: #cdf0f4;
  --text-main: #0a1628;
  --text-muted: #3d6475;
  --text-light: #7aadb8;
  --card-shadow: 0 1px 3px 0 rgba(0, 200, 220, 0.07), 0 1px 2px -1px rgba(0, 200, 220, 0.05), 0 10px 15px -3px rgba(0, 200, 220, 0.04);
  --accent-bg: #f0fafb;
  
  /* Transition speed */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s ease;
}

/* Dark Mode Overrides — Vibe Coding Terminal */
[data-theme="dark"] {
  --bg-app: #080d12;
  --bg-card: #0d1117;
  --border-card: #00ffe11a;
  --text-main: #e0f8ff;
  --text-muted: #7ecfdf;
  --text-light: #3a7a8a;
  --card-shadow: 0 4px 24px -4px rgba(0, 255, 225, 0.08), 0 2px 8px -2px rgba(0, 255, 225, 0.05);
  --accent-bg: #0a1520;
}

/* Reset and Core Styles */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html, body {
  font-family: 'Inter', system-ui, sans-serif;
  background-color: var(--bg-app);
  color: var(--text-main);
  /* Removed blocking background-color transition — was hurting FCP/CLS */
  line-height: 1.5;
  overflow-x: hidden;
}

/* Apply transition only after page load (class added by JS) */
body.theme-transitions-ready {
  transition: background-color var(--transition-normal), color var(--transition-normal);
}

/* Background gradient blobs - Very subtle static backlighting */
.bg-blobs {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
}

.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(140px);
  opacity: 0.06;
}

[data-theme="dark"] .blob {
  opacity: 0.15;
}

.blob-1 {
  top: -20%;
  left: -10%;
  width: 50vw;
  height: 50vw;
  background: radial-gradient(circle, var(--primary) 0%, transparent 80%);
}

.blob-2 {
  bottom: -20%;
  right: -10%;
  width: 60vw;
  height: 60vw;
  background: radial-gradient(circle, var(--accent) 0%, transparent 80%);
}


/* Glassmorphism Navigation */
.header-nav {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-card);
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo-container {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 800;
  font-size: 1.4rem;
  color: var(--text-main);
  text-decoration: none;
}

.logo-icon {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff;
  width: 2.2rem;
  height: 2.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  font-size: 1.1rem;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 0.8rem;
  align-items: center;
}

.nav-links a {
  text-decoration: none;
  color: var(--text-muted);
  font-weight: 500;
  transition: color var(--transition-fast);
  padding: 0.4rem 0.6rem;
  border-radius: 6px;
  font-size: 0.92rem;
  white-space: nowrap;
}

.nav-links a:hover, .nav-links a.active {
  color: var(--primary);
  background: var(--primary-glow);
}

.nav-controls {
  display: flex;
  gap: 1rem;
  align-items: center;
}

/* Theme Toggle Button */
.btn-theme-toggle {
  background: transparent;
  border: 1px solid var(--border-card);
  color: var(--text-main);
  padding: 0.5rem;
  border-radius: 8px;
  cursor: pointer;
  width: 2.5rem;
  height: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition-fast);
}

.btn-theme-toggle:hover {
  background: var(--border-card);
}

/* Dropdown Navigation Menu */
.nav-dropdown-container {
  position: relative;
}

.nav-dropdown-trigger {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  cursor: pointer;
  text-decoration: none;
  color: var(--text-muted);
  font-weight: 500;
  padding: 0.4rem 0.6rem;
  border-radius: 6px;
  transition: color var(--transition-fast);
}

button.nav-dropdown-trigger {
  background: transparent;
  border: none;
  font-family: inherit;
  font-size: inherit;
  cursor: pointer;
}

.nav-dropdown-trigger:hover, .nav-dropdown-trigger.active {
  color: var(--primary);
  background: var(--primary-glow);
}

.dropdown-arrow {
  font-size: 0.7rem;
  transition: transform var(--transition-fast);
}

.nav-dropdown-container:hover .dropdown-arrow {
  transform: rotate(180deg);
}

.nav-dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--bg-card);
  backdrop-filter: blur(25px);
  -webkit-backdrop-filter: blur(25px);
  border: 1px solid var(--border-card);
  border-radius: 8px;
  min-width: 160px;
  box-shadow: var(--card-shadow);
  padding: 0.5rem 0;
  margin-top: 0.5rem;
  list-style: none;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s;
  z-index: 1000;
}

.nav-dropdown-container:hover .nav-dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.nav-dropdown-menu li {
  width: 100%;
}

.nav-dropdown-menu a {
  display: block;
  width: 100%;
  padding: 0.5rem 1.2rem;
  font-weight: 500;
  font-size: 0.9rem;
  border-radius: 0;
  color: var(--text-muted);
  text-align: left;
  text-decoration: none;
  transition: color 0.15s, background 0.15s;
}

.nav-dropdown-menu a:hover {
  background: var(--primary-glow);
  color: var(--primary);
}

@media (max-width: 968px) {
  .nav-dropdown-menu {
    position: absolute;
    top: 100%;
    margin-top: 0.25rem;
  }
}

/* Layout Main Container */
.main-wrapper {
  max-width: 1200px;
  margin: 2rem auto;
  padding: 0 1.5rem;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 2rem;
}

@media (max-width: 968px) {
  .main-wrapper {
    grid-template-columns: minmax(0, 1fr);
  }
}

/* Content Area */
.content-area {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  min-width: 0;
}

/* Hero IP Card */
.hero-ip-card {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-card);
  border-radius: 20px;
  padding: 2.5rem;
  box-shadow: var(--card-shadow);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero-ip-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, hsl(185,95%,48%), hsl(315,90%,58%), hsl(185,95%,48%));
  background-size: 200% 100%;
  animation: shimmer-bar 4s linear infinite;
}

@keyframes shimmer-bar {
  0%   { background-position: 0% 50%; }
  100% { background-position: 200% 50%; }
}

.hero-label {
  font-size: 1.1rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 0.75rem;
  font-weight: 600;
}

.ip-display-container {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  background: var(--accent-bg);
  border: 1px solid var(--border-card);
  padding: 0.75rem 2rem;
  border-radius: 50px;
  box-shadow: inset 0 2px 4px rgba(0,0,0,0.02);
  margin-bottom: 1.5rem;
  max-width: 100%;
}

.ip-value {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--primary);
  word-break: break-all;
}

.btn-copy {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  transition: color var(--transition-fast), transform 0.1s;
}

.btn-copy:hover {
  color: var(--primary);
  transform: scale(1.1);
}

.btn-copy:active {
  transform: scale(0.9);
}

.quick-meta {
  display: flex;
  justify-content: center;
  gap: 2rem;
  flex-wrap: wrap;
}

.meta-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.meta-item i {
  color: var(--accent);
  text-shadow: 0 0 8px currentColor;
}

/* Info Cards Grid */
.info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
  gap: 1.5rem;
}

.card-title {
  font-size: 1.2rem;
  margin-bottom: 1.25rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-main);
  border-bottom: 1px solid var(--border-card);
  padding-bottom: 0.5rem;
}

.card-title i {
  color: var(--primary);
}

.info-card {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-card);
  border-radius: 16px;
  padding: 1.5rem;
  box-shadow: var(--card-shadow);
}

/* Leaflet Map Styling */
.map-container {
  height: 250px;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--border-card);
  margin-top: 1rem;
}

/* Lists and details */
.details-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.details-row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  border-bottom: 1px dashed var(--border-card);
  padding-bottom: 0.5rem;
  font-size: 0.95rem;
}

.details-row:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.details-label {
  color: var(--text-muted);
  font-weight: 500;
  flex-shrink: 0;
}

.details-value {
  font-weight: 600;
  color: var(--text-main);
  text-align: right;
  word-break: break-word;
}

/* Form Styles (IP/DNS Lookups) */
.lookup-form {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.input-group {
  flex-grow: 1;
  position: relative;
}

.input-field {
  width: 100%;
  padding: 0.85rem 1.2rem;
  border-radius: 10px;
  border: 1px solid var(--border-card);
  background: var(--accent-bg);
  color: var(--text-main);
  font-family: inherit;
  font-size: 1rem;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.input-field:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-glow);
}

.select-field {
  padding: 0.85rem 1.2rem;
  border-radius: 10px;
  border: 1px solid var(--border-card);
  background: var(--accent-bg);
  color: var(--text-main);
  font-family: inherit;
  font-size: 1rem;
  outline: none;
}

.btn-submit {
  background: linear-gradient(135deg, var(--primary), var(--primary-hover));
  color: #fff;
  border: none;
  padding: 0.85rem 1.5rem;
  border-radius: 10px;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.1s, opacity var(--transition-fast);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.btn-submit:hover {
  opacity: 0.9;
}

.btn-submit:active {
  transform: scale(0.98);
}

/* DNS Results Grid */
.dns-results-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.dns-result-item {
  background: var(--accent-bg);
  border: 1px solid var(--border-card);
  border-radius: 8px;
  padding: 1rem;
}

/* Ad Placement Placeholders (SEO & AdSense Integration) */
.ad-slot {
  display: none; /* Hidden until AdSense approval */
  background: var(--bg-card);
  border: 1px dashed var(--border-card);
  border-radius: 12px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  padding: 1rem;
  color: var(--text-light);
  font-size: 0.8rem;
  min-height: 100px;
  margin: 1.5rem 0;
  text-transform: uppercase;
  letter-spacing: 1.5px;
}

.ad-sidebar {
  min-height: 250px;
  height: fit-content;
}

/* Article/SEO text section (For SEO Rankings and Google Discover) */
.seo-section {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-card);
  border-radius: 16px;
  padding: 2rem;
  margin-top: 1rem;
  box-shadow: var(--card-shadow);
}

.seo-section h2 {
  font-size: 1.6rem;
  font-weight: 800;
  margin-bottom: 1rem;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.seo-section h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin: 1.5rem 0 0.5rem 0;
}

.seo-section p {
  color: var(--text-muted);
  margin-bottom: 1rem;
  font-size: 1.05rem;
}

.seo-section ul {
  list-style-position: inside;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

.seo-section li {
  margin-bottom: 0.5rem;
}

/* Styled Table for SEO comparisons */
.seo-table-container {
  overflow-x: auto;
  margin: 1.5rem 0;
  border-radius: 12px;
  border: 1px solid var(--border-card);
}

.seo-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.95rem;
  background: rgba(255, 255, 255, 0.01);
}

.seo-table th, .seo-table td {
  padding: 1rem;
  border-bottom: 1px solid var(--border-card);
}

.seo-table th {
  background: rgba(255, 255, 255, 0.03);
  font-weight: 750;
  color: var(--text-main);
}

.seo-table td {
  color: var(--text-muted);
}

.seo-table tr:last-child td {
  border-bottom: none;
}

/* FAQ Accordion Styling inside SEO sections */
.faq-accordion {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.faq-item {
  border: 1px solid var(--border-card);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.01);
  overflow: hidden;
  transition: border-color var(--transition-normal);
}

.faq-item:hover {
  border-color: rgba(255, 255, 255, 0.15);
}

.faq-question {
  width: 100%;
  background: none;
  border: none;
  padding: 1.2rem;
  text-align: left;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-main);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  padding: 0 1.2rem;
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

.faq-answer p {
  padding-bottom: 1.2rem;
  margin-bottom: 0;
  font-size: 0.95rem;
}

.faq-item.active .faq-answer {
  max-height: 250px;
}

.faq-item.active .faq-question i {
  transform: rotate(180deg);
}

.faq-question i {
  transition: transform var(--transition-fast) ease;
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* Sidebar Styling */
.sidebar {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  position: sticky;
  top: 5rem;
  align-self: start;
}

.sidebar-widget {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: 16px;
  padding: 1.35rem;
  box-shadow: var(--card-shadow);
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.sidebar-widget:hover {
  border-color: rgba(56, 189, 248, 0.35);
}

.sidebar-widget-header {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  margin-bottom: 0.75rem;
  font-size: 1.05rem;
}

.sidebar-widget-header h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-main);
  margin: 0;
}

.sidebar-desc {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 0.85rem;
  line-height: 1.5;
}

.sidebar-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.sidebar-list a {
  text-decoration: none;
  color: var(--text-muted);
  font-weight: 500;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  font-size: 0.88rem;
  padding: 0.35rem 0.5rem;
  border-radius: 6px;
}

.sidebar-list a:hover {
  color: var(--primary);
  background: var(--primary-glow);
  transform: translateX(2px);
}

.sidebar-list a strong {
  color: var(--text-main);
  font-weight: 600;
}

.sidebar-list a span {
  font-size: 0.76rem;
  color: var(--text-muted);
}

.sidebar-more-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--primary);
  text-decoration: none;
  margin-top: 0.85rem;
  transition: gap var(--transition-fast);
}

.sidebar-more-link:hover {
  gap: 0.65rem;
  text-decoration: underline;
}

/* Telemetry list */
.telemetry-list {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.telemetry-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  padding: 0.45rem 0.6rem;
  background: var(--accent-bg);
  border: 1px solid var(--border-card);
  border-radius: 8px;
  font-size: 0.82rem;
}

.telemetry-label {
  color: var(--text-muted);
  font-weight: 500;
}

.telemetry-val {
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.val-green { color: #10b981; }
.val-cyan { color: var(--primary); }
.val-blue { color: #3b82f6; }

/* Trust pills */
.trust-pills {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 1rem;
  flex-wrap: wrap;
}

.trust-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.72rem;
  font-weight: 600;
  padding: 0.2rem 0.55rem;
  border-radius: 9999px;
  background: rgba(16, 185, 129, 0.1);
  color: #10b981;
  border: 1px solid rgba(16, 185, 129, 0.25);
}

/* Footer Styling */
.app-footer {
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-top: 1px solid var(--border-card);
  padding: 3.5rem 0 2rem 0;
  margin-top: 5rem;
  color: var(--text-muted);
}

.footer-grid {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 2.5rem;
}

@media (max-width: 768px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

.footer-col h4 {
  color: var(--text-main);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 1.2rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.footer-col p {
  font-size: 0.9rem;
  line-height: 1.6;
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-col ul a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color var(--transition-fast);
}

.footer-col ul a:hover {
  color: var(--primary);
}

.footer-bottom {
  max-width: 1200px;
  margin: 2.5rem auto 0 auto;
  padding: 1.5rem 1.5rem 0 1.5rem;
  border-top: 1px solid var(--border-card);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.85rem;
  color: var(--text-light);
}

.footer-bottom a {
  color: var(--text-light);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-bottom a:hover {
  color: var(--primary);
}


/* Loading Animations */
.skeleton {
  background: linear-gradient(90deg, var(--border-card) 25%, var(--bg-app) 50%, var(--border-card) 75%);
  background-size: 200% 100%;
  animation: skeleton-loading 1.5s infinite;
  border-radius: 4px;
  display: inline-block;
  height: 1.25rem;
  width: 100%;
}

@keyframes skeleton-loading {
  0% {
    background-position: 200% 0;
  }
  100% {
    background-position: -200% 0;
  }
}

/* Header Search Bar Styling */
.header-search-form {
  display: flex;
  align-items: center;
  margin: 0 1.5rem;
  flex-grow: 1;
  max-width: 400px;
  min-width: 250px;
  border-radius: 6px;
  overflow: hidden;
  border: 1px solid var(--border-card);
}

.header-search-input {
  flex-grow: 1;
  width: 0;
  min-width: 0;
  padding: 0.5rem 1rem;
  border: none;
  background: var(--accent-bg);
  color: var(--text-main);
  font-family: inherit;
  font-size: 0.95rem;
  outline: none;
}


.header-search-button {
  background: hsl(200, 85%, 45%); /* Exactly matching the blue search button color in the reference screenshot */
  color: #fff;
  border: none;
  padding: 0.55rem 1.2rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.95rem;
  transition: opacity var(--transition-fast);
}

.header-search-button:hover {
  opacity: 0.95;
}

@media (max-width: 1320px) {
  .header-nav {
    flex-wrap: wrap;
    gap: 1rem;
  }
  .logo-container {
    order: 1;
  }
  .nav-controls {
    order: 2;
  }
  .nav-links {
    order: 3;
    width: 100%;
    justify-content: center;
    margin: 0.5rem 0;
    padding: 0;
  }
  .header-search-form {
    order: 4;
    margin: 0;
    max-width: 100%;
    width: 100%;
  }
}

@media (max-width: 968px) {
  .logo-container {
    order: 1;
  }
  .nav-controls {
    order: 2;
  }
  .header-search-form {
    order: 3;
    margin-top: 0.5rem;
  }
  .nav-links {
    order: 4;
    width: 100%;
    overflow-x: auto;
    padding-bottom: 0.5rem;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none; /* Firefox */
  }
  .nav-links::-webkit-scrollbar {
    display: none; /* Safari and Chrome */
  }
}

.nav-links {
  white-space: nowrap;
}

.logo-container {
  white-space: nowrap;
}

/* Cookie Consent Banner */
.cookie-banner {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  max-width: 420px;
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-card);
  border-radius: 16px;
  padding: 1.5rem;
  box-shadow: var(--card-shadow);
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transform: translateY(150%);
  transition: transform var(--transition-normal);
}

.cookie-banner.show {
  transform: translateY(0);
}

.cookie-banner-title {
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.cookie-banner-title i {
  color: var(--accent);
}

.cookie-banner-text {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.cookie-banner-buttons {
  display: flex;
  gap: 0.75rem;
  justify-content: flex-end;
}

.btn-cookie-accept {
  background: linear-gradient(135deg, var(--primary), var(--primary-hover));
  color: #fff;
  border: none;
  padding: 0.6rem 1.2rem;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  font-size: 0.85rem;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.btn-cookie-accept:hover {
  opacity: 0.95;
}

.btn-cookie-decline {
  background: transparent;
  color: var(--text-muted);
  border: 1px solid var(--border-card);
  padding: 0.6rem 1.2rem;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  font-size: 0.85rem;
  transition: background var(--transition-fast);
}

.btn-cookie-decline:hover {
  background: var(--border-card);
}

@media (max-width: 576px) {
  .cookie-banner {
    bottom: 1rem;
    right: 1rem;
    left: 1rem;
    max-width: none;
  }
}

/* FAQ Accordion Styles */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.faq-item {
  border: 1px solid var(--border-card);
  border-radius: 10px;
  overflow: hidden;
  background: var(--bg-card);
  transition: border-color var(--transition-fast);
}

.faq-question {
  width: 100%;
  padding: 1.1rem 1.25rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: none;
  border: 0;
  appearance: none;
  -webkit-appearance: none;
  color: var(--text-main);
  font-family: inherit;
  font-size: 1.05rem;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  outline: none;
}

.faq-question i {
  color: var(--text-muted);
  transition: transform var(--transition-fast);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal) ease;
  background: var(--accent-bg);
}

.faq-answer p {
  padding: 1.25rem;
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin: 0;
}

.faq-item.active {
  border-color: var(--primary);
}

.faq-item.active .faq-question i {
  transform: rotate(180deg);
  color: var(--primary);
}

/* Language selection bar */
.language-selection-bar {
  margin-top: 1.5rem;
  padding: 1.5rem;
  border-radius: 12px;
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  text-align: center;
}

.language-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem 0.75rem;
  font-size: 0.9rem;
  line-height: 1.5;
  margin-bottom: 1rem;
}

.language-links a {
  color: var(--text-muted);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.language-links a:hover {
  color: var(--primary);
}

.language-links a::after {
  content: " |";
  color: var(--border-card);
  margin-left: 0.75rem;
}

.language-links a:last-child::after {
  content: "";
}

.datasource-credit {
  font-size: 0.8rem;
  color: var(--text-muted);
  border-top: 1px solid var(--border-card);
  padding-top: 0.75rem;
  margin-top: 0.5rem;
}


/* --- MOBILE RESPONSIVENESS ADDITIONS & OVERRIDES --- */

/* Mobile Navigation Toggle and Drawer Elements */
.nav-toggle-btn {
  display: none;
  background: transparent;
  border: 1px solid var(--border-card);
  color: var(--text-main);
  padding: 0.5rem;
  border-radius: 8px;
  cursor: pointer;
  width: 2.5rem;
  height: 2.5rem;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  transition: background var(--transition-fast), border-color var(--transition-fast);
}

.nav-toggle-btn:hover {
  background: var(--primary-glow);
  border-color: var(--primary);
  color: var(--primary);
}

.nav-close-btn {
  display: none;
  position: absolute;
  top: 1.25rem;
  right: 1.5rem;
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 1.5rem;
  cursor: pointer;
  transition: color var(--transition-fast), transform var(--transition-fast);
}

.nav-close-btn:hover {
  color: var(--primary);
  transform: scale(1.1);
}

.nav-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(11, 12, 16, 0.65);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
  z-index: 999;
}

.nav-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

/* Base Responsive Grid Adjustments */
.info-grid {
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
}

/* Tablet & Mobile Breakpoint (<= 768px) */
@media (max-width: 768px) {
  .header-nav {
    padding: 0.75rem 1rem;
  }

  .logo-container {
    font-size: 1.2rem;
  }

  .logo-icon {
    width: 2rem;
    height: 2rem;
    font-size: 1rem;
  }

  /* Hamburger toggle becomes visible */
  .nav-toggle-btn {
    display: flex;
    background: transparent;
    border: 1px solid var(--border-card);
    color: var(--text-main);
    padding: 0.5rem;
    border-radius: 8px;
    cursor: pointer;
    width: 2.5rem;
    height: 2.5rem;
    align-items: center;
    justify-content: center;
    transition: background var(--transition-fast);
    font-size: 1.2rem;
  }
  
  .nav-toggle-btn:hover {
    background: var(--border-card);
  }

  .nav-close-btn {
    display: flex;
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    background: transparent;
    border: none;
    color: var(--text-muted);
    padding: 0.5rem;
    border-radius: 8px;
    cursor: pointer;
    width: 2.5rem;
    height: 2.5rem;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    transition: color var(--transition-fast);
  }
  
  .nav-close-btn:hover {
    color: var(--text-main);
  }

  /* Navigation links converted to dynamic sliding drawer */
  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: var(--bg-card);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border-left: 1px solid var(--border-card);
    flex-direction: column;
    align-items: stretch;
    padding: 5rem 1.5rem 2rem 1.5rem;
    gap: 1rem;
    transition: right var(--transition-normal);
    z-index: 1000;
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.15);
  }

  .nav-links.active {
    right: 0;
  }

  .nav-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.4);
    z-index: 990;
    opacity: 0;
    transition: opacity var(--transition-normal);
  }

  .nav-overlay.active {
    display: block;
    opacity: 1;
  }

  .nav-links li {
    width: 100%;
  }

  .nav-links a {
    display: block;
    width: 100%;
    padding: 0.75rem 1rem;
    box-sizing: border-box;
    border-bottom: 1px solid var(--border-card);
    border-radius: 8px;
  }
  
  .nav-links a:hover, 
  .nav-links a.active {
    border-bottom-color: transparent;
  }

  .nav-close-btn {
    display: block;
  }

  /* Header Search Bar wrapped at smaller screen size */
  .header-search-form {
    order: 3;
    margin: 0.25rem 0 0 0;
    max-width: 100%;
    width: 100%;
  }

  /* Main Wrapper margins */
  .main-wrapper {
    margin: 1rem auto;
    padding: 0 1rem;
    gap: 1.5rem;
  }

  /* Hero IP Card Padding */
  .hero-ip-card {
    padding: 1.75rem 1.25rem;
  }

  /* Footer column wrapping */
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
    padding: 0 1rem;
  }

  .footer-col {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .footer-col .logo-container {
    justify-content: center;
  }

  .footer-col ul {
    align-items: center;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: 0.75rem;
    padding: 1.5rem 1rem 0 1rem;
  }
}

/* Mobile Portrait Breakpoint (<= 576px) */
@media (max-width: 576px) {
  /* Stack lookup forms vertically instead of squeezing them horizontally */
  .lookup-form {
    flex-direction: column;
    gap: 0.75rem;
  }

  .lookup-form .input-group,
  .lookup-form .select-field,
  .lookup-form .btn-submit {
    width: 100%;
  }

  .lookup-form .btn-submit {
    justify-content: center;
    padding: 0.85rem;
  }

  .cookie-banner {
    bottom: 0.75rem;
    right: 0.75rem;
    left: 0.75rem;
    padding: 1.25rem;
    border-radius: 12px;
  }

  .cookie-banner-buttons {
    flex-direction: column-reverse;
  }

  .cookie-banner-buttons button {
    width: 100%;
    padding: 0.75rem;
  }

  /* Make IP text smaller on very small screens to fit on one line */
  .ip-value {
    font-size: 1.6rem;
    word-break: break-word;
  }
  
  .ip-display-container {
    padding: 0.75rem 1.25rem;
  }
}

/* Small Screens / Old Phones Breakpoint (<= 480px) */
@media (max-width: 480px) {
  .ip-value {
    font-size: 1.45rem;
  }

  .ip-display-container {
    padding: 0.5rem 1rem;
    border-radius: 20px;
    gap: 0.5rem;
  }

  .hero-label {
    font-size: 0.95rem;
    letter-spacing: 1px;
  }

  .quick-meta {
    gap: 1rem;
  }

  .meta-item {
    font-size: 0.85rem;
  }

  .seo-section {
    padding: 1.25rem;
  }

  .seo-section h2 {
    font-size: 1.35rem;
  }

  .seo-section h3 {
    font-size: 1.15rem;
  }

  .seo-section p, 
  .seo-section ul {
    font-size: 0.95rem;
  }
}

/* =============================================
   NEW ENGAGEMENT COMPONENTS + CWV OPTIMIZATIONS
   ============================================= */

/* --- Core Web Vitals: content-visibility for off-screen sections --- */
.seo-section,
.faq-section,
.language-selection-bar,
.app-footer {
  content-visibility: auto;
  contain-intrinsic-size: 0 400px;
}

/* --- CWV: contain layout repaints on cards --- */
.info-card,
.sidebar-widget,
.hero-ip-card {
  contain: layout style;
}

/* --- VPN / Proxy Detection Badge --- */
.vpn-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  margin: 0;
  border: 1px solid transparent;
  transition: background var(--transition-normal), color var(--transition-normal), border-color var(--transition-normal);
  cursor: default;
}

.vpn-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
  flex-shrink: 0;
}

/* States */
.vpn-badge.vpn-loading {
  background: hsla(224, 85%, 56%, 0.08);
  color: var(--text-muted);
  border-color: var(--border-card);
}
.vpn-badge.vpn-loading .vpn-dot {
  background: var(--text-muted);
  animation: pulse-dot 1.2s infinite;
}

.vpn-badge.vpn-detected {
  background: hsla(262, 80%, 58%, 0.12);
  color: hsl(262, 80%, 68%);
  border-color: hsla(262, 80%, 58%, 0.3);
}
.vpn-badge.vpn-detected .vpn-dot {
  background: hsl(262, 80%, 58%);
  box-shadow: 0 0 6px hsla(262, 80%, 58%, 0.8);
}

.vpn-badge.vpn-clean {
  background: hsla(145, 70%, 45%, 0.1);
  color: hsl(145, 60%, 45%);
  border-color: hsla(145, 70%, 45%, 0.25);
}
.vpn-badge.vpn-clean .vpn-dot {
  background: hsl(145, 70%, 45%);
  box-shadow: 0 0 6px hsla(145, 70%, 45%, 0.7);
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.8); }
}

/* --- IP Change Monitor Bar --- */
.ip-monitor-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 1.25rem;
  padding: 0.85rem 1.25rem;
  background: var(--accent-bg);
  border: 1px solid var(--border-card);
  border-radius: 14px;
  gap: 1rem;
  flex-wrap: wrap;
}

.monitor-status {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  color: var(--text-muted);
  font-weight: 500;
}

.monitor-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--text-light);
  display: inline-block;
  transition: background var(--transition-normal), box-shadow var(--transition-normal);
}

.monitor-dot.active {
  background: hsl(145, 70%, 45%);
  box-shadow: 0 0 8px hsla(145, 70%, 45%, 0.8);
  animation: pulse-dot 1.5s infinite;
}

.monitor-dot.changed {
  background: hsl(35, 90%, 55%);
  box-shadow: 0 0 8px hsla(35, 90%, 55%, 0.8);
  animation: pulse-dot 0.6s infinite;
}

.btn-monitor-toggle {
  background: transparent;
  border: 1px solid var(--border-card);
  color: var(--text-muted);
  padding: 0.4rem 0.9rem;
  border-radius: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-family: inherit;
  transition: background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
  white-space: nowrap;
}

.btn-monitor-toggle:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: var(--primary-glow);
}

.btn-monitor-toggle.monitoring {
  border-color: hsl(145, 70%, 45%);
  color: hsl(145, 70%, 45%);
  background: hsla(145, 70%, 45%, 0.08);
}

/* --- Tools Carousel (Related Tools) --- */
.tools-carousel {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 220px), 1fr));
  gap: 1rem;
}

.tool-card {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.9rem 1rem;
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: 12px;
  text-decoration: none;
  color: var(--text-main);
  transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
  box-shadow: var(--card-shadow);
  position: relative;
  overflow: hidden;
}

.tool-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--primary-glow);
  opacity: 0;
  transition: opacity var(--transition-fast);
  border-radius: inherit;
}

.tool-card:hover {
  transform: translateY(-2px);
  border-color: var(--primary);
  box-shadow: 0 8px 24px rgba(0,0,0,0.12);
}

.tool-card:hover::before {
  opacity: 1;
}

.tool-card-icon {
  width: 2.4rem;
  height: 2.4rem;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1rem;
  flex-shrink: 0;
  position: relative;
}

.tool-card-body {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  flex: 1;
  min-width: 0;
  position: relative;
}

.tool-card-body strong {
  font-size: 0.9rem;
  font-weight: 700;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.tool-card-body span {
  font-size: 0.78rem;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.tool-card-arrow {
  color: var(--text-light);
  font-size: 0.8rem;
  transition: transform var(--transition-fast), color var(--transition-fast);
  position: relative;
  flex-shrink: 0;
}

.tool-card:hover .tool-card-arrow {
  color: var(--primary);
  transform: translateX(3px);
}

/* --- Browser Fingerprint Card --- */
.fingerprint-card {
  content-visibility: auto;
  contain-intrinsic-size: 0 450px;
}

.fingerprint-intro {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
  padding: 0.6rem 0.9rem;
  background: hsla(262, 80%, 58%, 0.06);
  border-left: 3px solid var(--accent);
  border-radius: 0 6px 6px 0;
  line-height: 1.5;
}

.fingerprint-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 200px), 1fr));
  gap: 0.75rem;
}

.fp-item {
  background: var(--accent-bg);
  border: 1px solid var(--border-card);
  border-radius: 8px;
  padding: 0.65rem 0.9rem;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  transition: border-color var(--transition-fast);
}

.fp-item:hover {
  border-color: var(--accent);
}

.fp-label {
  font-size: 0.72rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  font-weight: 600;
}

.fp-value {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-main);
  word-break: break-all;
  line-height: 1.3;
}

.fp-value.fp-ok { color: hsl(145, 60%, 45%); }
.fp-value.fp-warn { color: hsl(35, 90%, 50%); }
.fp-value.fp-alert { color: hsl(0, 75%, 55%); }

/* Quick local time in meta bar */
#quick-localtime {
  font-variant-numeric: tabular-nums;
}

/* Responsive adjustments for new components */
@media (max-width: 576px) {
  .tools-carousel {
    grid-template-columns: 1fr 1fr;
  }
  .fingerprint-grid {
    grid-template-columns: 1fr 1fr;
  }
  .ip-monitor-bar {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
  }
  .btn-monitor-toggle {
    width: 100%;
    justify-content: center;
  }
}

@media (max-width: 380px) {
  .tools-carousel {
    grid-template-columns: 1fr;
  }
  .fingerprint-grid {
    grid-template-columns: 1fr;
  }
}

/* Unified Security Status Badges */
.security-badges-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  margin-top: 1.5rem;
  flex-wrap: wrap;
}

.security-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.45rem 1rem;
  border-radius: 9999px;
  font-size: 0.82rem;
  font-weight: 600;
  border: 1px solid var(--border-card);
  background: var(--accent-bg);
  color: var(--text-muted);
  transition: all var(--transition-normal);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.security-badge.vpn-loading {
  background: hsla(var(--hue-primary), 95%, 48%, 0.08);
  border-color: hsla(var(--hue-primary), 95%, 48%, 0.25);
  color: var(--primary);
}

.security-badge.vpn-clean {
  background: rgba(16, 185, 129, 0.12);
  border-color: rgba(16, 185, 129, 0.3);
  color: #10b981;
}

.security-badge.vpn-detected {
  background: hsla(var(--hue-accent), 90%, 58%, 0.12);
  border-color: hsla(var(--hue-accent), 90%, 58%, 0.35);
  color: var(--accent);
}

.security-badge.webrtc-badge {
  background: rgba(16, 185, 129, 0.1);
  border-color: rgba(16, 185, 129, 0.25);
  color: #10b981;
}

.security-badge.webrtc-leak {
  background: rgba(239, 68, 68, 0.12);
  border-color: rgba(239, 68, 68, 0.3);
  color: #ef4444;
}

.security-badge.ipv6-badge {
  background: hsla(var(--hue-primary), 95%, 48%, 0.08);
  border-color: hsla(var(--hue-primary), 95%, 48%, 0.25);
  color: var(--primary);
}

/* Zero-Log Privacy Trust Badge (E-E-A-T) */
.zero-log-trust-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  margin-top: 1.25rem;
  padding: 0.5rem 1.15rem;
  background: rgba(16, 185, 129, 0.08);
  border: 1px solid rgba(16, 185, 129, 0.24);
  border-radius: 9999px;
  font-size: 0.84rem;
  color: var(--text-muted);
  line-height: 1.45;
  transition: all var(--transition-normal);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.03);
}

.zero-log-trust-badge i {
  color: #10b981;
  font-size: 0.95rem;
  flex-shrink: 0;
}

.zero-log-trust-badge strong {
  color: var(--text-main);
  font-weight: 600;
}

[data-theme="dark"] .zero-log-trust-badge {
  background: rgba(16, 185, 129, 0.12);
  border-color: rgba(16, 185, 129, 0.32);
}

@media (max-width: 640px) {
  .zero-log-trust-badge {
    border-radius: 12px;
    padding: 0.55rem 0.85rem;
    font-size: 0.8rem;
    text-align: left;
  }
}

/* Developer CLI Quick Check Card */
.cli-quick-check-card {
  background: #0b1320;
  border: 1px solid rgba(56, 189, 248, 0.25);
  border-radius: 14px;
  padding: 1.15rem 1.4rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
  margin-top: 1rem;
}

.cli-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.75rem;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.cli-title {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
  font-size: 0.92rem;
  color: #f1f5f9;
}

.cli-title i {
  color: #38bdf8;
}

.cli-badge {
  font-size: 0.72rem;
  font-weight: 600;
  padding: 0.2rem 0.55rem;
  border-radius: 9999px;
  background: rgba(56, 189, 248, 0.15);
  color: #38bdf8;
  border: 1px solid rgba(56, 189, 248, 0.3);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.cli-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 0.75rem;
}

.cli-cmd-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(0, 0, 0, 0.45);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  padding: 0.55rem 0.85rem;
  font-family: 'JetBrains Mono', 'Fira Code', monospace;
  font-size: 0.85rem;
}

.cli-cmd-box code {
  color: #38bdf8;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.btn-copy-cli {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #94a3b8;
  cursor: pointer;
  padding: 0.25rem 0.6rem;
  border-radius: 6px;
  font-size: 0.78rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.35rem;
  transition: all var(--transition-fast);
  flex-shrink: 0;
  margin-left: 0.5rem;
}

.btn-copy-cli:hover {
  background: rgba(56, 189, 248, 0.2);
  color: #38bdf8;
  border-color: rgba(56, 189, 248, 0.4);
}

/* --- fp-grid alias for fingerprint card --- */
.fp-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 200px), 1fr));
  gap: 0.75rem;
}

@media (max-width: 576px) {
  .ip-monitor-bar { flex-direction: column; align-items: flex-start; gap: 0.75rem; }
  .btn-monitor-toggle { width: 100%; justify-content: center; }
  .fp-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 380px) {
  .fp-grid { grid-template-columns: 1fr; }
}

/* --- Related Articles Mockup Section --- */
.related-articles-section {
  margin-top: 3rem;
  border-top: 1px solid var(--border-card);
  padding-top: 3rem;
  text-align: center;
}

.related-articles-heading {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 1.5rem;
}

.related-categories-container {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1rem 1.5rem;
  margin-bottom: 2.5rem;
  padding: 0 1rem;
}

.category-filter-btn {
  background: transparent;
  border: none;
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  padding: 0.5rem 0;
  position: relative;
  transition: color 0.2s ease;
}

.category-filter-btn:hover {
  color: var(--primary);
}

.category-filter-btn.active {
  color: var(--primary);
}

.category-filter-btn.active::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--primary);
}

.related-articles-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
}

.related-article-card {
  display: flex;
  flex-direction: column;
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--card-shadow);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  text-align: left;
}

.related-article-card:hover {
  transform: translateY(-4px);
  border-color: var(--primary);
  box-shadow: 0 10px 25px -5px rgba(0,0,0,0.1), 0 8px 10px -6px rgba(0,0,0,0.1);
}

.related-card-image {
  width: 100%;
  height: 160px;
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--border-card);
}

.related-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.related-card-content {
  padding: 0.75rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 0.25rem;
  flex-grow: 1;
}

.related-card-title {
  margin: 0;
  font-size: 0.92rem;
  font-weight: 700;
  line-height: 1.3;
}

.related-card-title a {
  text-decoration: none;
  color: var(--text-main);
  transition: color 0.2s ease;
}

.related-card-title a:hover {
  color: var(--primary);
}

.related-read-more {
  font-size: 0.82rem;
  font-weight: 700;
  color: #16a34a; /* green read more matching mockup */
  text-decoration: none;
  transition: color 0.2s ease;
  align-self: flex-start;
}

.related-read-more:hover {
  color: #15803d;
  text-decoration: underline;
}

@media (max-width: 1200px) {
  .related-articles-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .related-articles-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 1rem;
  }
  .related-article-card {
    flex-direction: row;
  }
  .related-card-image {
    width: 100px;
    min-width: 100px;
  }
}


@media (max-width: 420px) {
  .related-article-card {
    flex-direction: column;
  }
  .related-card-image {
    width: 100%;
    height: 140px;
    border-right: none;
    border-bottom: 1px solid var(--border-card);
  }
}

/* Language Dropdown Container */
.lang-dropdown-container {
  position: relative;
  display: inline-block;
}

.btn-lang-toggle {
  background: transparent;
  border: 1px solid var(--border-card);
  color: var(--text-main);
  padding: 0 0.8rem;
  border-radius: 8px;
  cursor: pointer;
  height: 2.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  font-size: 0.9rem;
  transition: background var(--transition-fast);
}

.btn-lang-toggle:hover {
  background: var(--border-card);
}

.lang-dropdown-menu {
  position: absolute;
  top: 100%;
  right: 0;
  background: var(--bg-card);
  backdrop-filter: blur(25px);
  -webkit-backdrop-filter: blur(25px);
  border: 1px solid var(--border-card);
  border-radius: 8px;
  min-width: 140px;
  box-shadow: var(--card-shadow);
  padding: 0.5rem 0;
  margin-top: 0.5rem;
  list-style: none;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s;
  z-index: 1000;
  max-height: 260px;
  overflow-y: auto;
}

.lang-dropdown-container:hover .lang-dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.lang-dropdown-menu li {
  width: 100%;
}

.lang-dropdown-menu a {
  display: block;
  width: 100%;
  padding: 0.5rem 1rem;
  font-weight: 500;
  font-size: 0.88rem;
  color: var(--text-muted);
  text-decoration: none;
  transition: background var(--transition-fast), color var(--transition-fast);
  text-align: left;
}

.lang-dropdown-menu a:hover {
  color: var(--primary);
  background: var(--primary-glow);
}

/* Speed Test Dashboard */
.speedtest-dashboard {
  background: var(--bg-card) !important;
  border: 1px solid var(--border-card) !important;
  border-radius: 16px;
  padding: 2.25rem 2.5rem;
  box-shadow: var(--card-shadow) !important;
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: 3rem;
  position: relative;
  overflow: hidden;
  color: var(--text-main) !important;
}

/* Speedtest Tab Bar */
.speedtest-tabs {
  display: flex;
  gap: 0.35rem;
  background: rgba(0, 0, 0, 0.03);
  padding: 0.25rem;
  border-radius: 30px;
  margin-bottom: 1.5rem;
  border: 1px solid var(--border-card);
}

.speedtest-tab {
  background: none;
  border: none;
  color: var(--text-muted);
  padding: 0.45rem 1.25rem;
  font-size: 0.85rem;
  font-weight: 700;
  border-radius: 20px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: all var(--transition-fast) ease;
  font-family: 'Outfit', sans-serif;
  text-transform: uppercase;
}

.speedtest-tab:hover {
  color: var(--text-main);
}

.speedtest-tab.active {
  background: var(--bg-card);
  color: var(--text-main);
  border: 1px solid var(--border-card);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

/* Mini top metrics bar */
.speedtest-mini-metrics {
  display: flex;
  width: 100%;
  max-width: 500px;
  justify-content: space-around;
  border-bottom: 1px solid var(--border-card);
  padding-bottom: 1rem;
  margin-bottom: 1.5rem;
}

.mini-metric {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.mini-metric span {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 0.25rem;
}

.mini-metric span i {
  margin-right: 0.25rem;
}

.mini-metric span.down-color i {
  color: #00bef0;
}

.mini-metric span.up-color i {
  color: var(--accent);
}

.mini-metric strong {
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--text-main);
  font-family: 'Outfit', sans-serif;
}

/* Dynamic Tab Panes */
.speedtest-pane {
  display: none;
  width: 100%;
  flex-direction: column;
  align-items: center;
}

.speedtest-pane.active {
  display: flex;
}

/* Gauge Container */
.speedtest-gauge-container {
  position: relative;
  width: 290px;
  height: 290px;
  margin: 0 auto 1.75rem auto;
  background: var(--bg-card);
  border-radius: 50%;
  border: 1px solid var(--border-card);
  box-shadow: 
    0 20px 40px -10px rgba(0, 190, 240, 0.12),
    0 0 0 10px var(--accent-bg),
    inset 0 0 20px rgba(0, 190, 240, 0.04);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: visible;
  transition: background-color var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
}

[data-theme="dark"] .speedtest-gauge-container {
  background: radial-gradient(circle at center, #111927 0%, #0a0f18 100%);
  border-color: rgba(0, 255, 225, 0.18);
  box-shadow: 
    0 25px 50px -12px rgba(0, 255, 225, 0.18),
    0 0 0 10px rgba(10, 21, 32, 0.6),
    inset 0 0 30px rgba(0, 0, 0, 0.5);
}

.speedtest-gauge-svg {
  width: 100%;
  height: 100%;
  overflow: visible;
}

.speedtest-gauge-bg {
  fill: none;
  stroke: var(--border-card);
  stroke-width: 12;
  stroke-linecap: round;
  opacity: 0.7;
}

[data-theme="dark"] .speedtest-gauge-bg {
  stroke: rgba(255, 255, 255, 0.08);
}

.speedtest-gauge-fill {
  fill: none;
  stroke: url(#gauge-gradient);
  stroke-width: 12;
  stroke-linecap: round;
  transition: stroke-dashoffset 0.12s linear;
  filter: drop-shadow(0 0 8px rgba(0, 190, 240, 0.5));
}

.gauge-scale-label {
  fill: var(--text-muted) !important;
  font-size: 9px;
  font-weight: 700;
  text-anchor: middle;
  transition: fill var(--transition-normal);
}

[data-theme="dark"] .gauge-scale-label {
  fill: rgba(224, 248, 255, 0.75) !important;
}

.gauge-tick-line {
  stroke: var(--text-light) !important;
  opacity: 0.45;
}

.gauge-tick-line.major {
  stroke: var(--primary) !important;
  opacity: 0.95;
}

.gauge-needle {
  stroke: #ffffff;
  transition: x2 0.08s ease-out, y2 0.08s ease-out;
  filter: drop-shadow(0 0 6px rgba(0, 190, 240, 0.9));
}

.speedtest-gauge-value {
  position: absolute;
  top: 70%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  z-index: 5;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.speedtest-gauge-value.visible {
  opacity: 1;
}

.speedtest-number {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--text-main) !important;
  line-height: 1;
  font-family: 'Outfit', sans-serif;
  letter-spacing: -0.5px;
}

.speedtest-unit {
  font-size: 0.7rem;
  font-weight: 800;
  color: var(--primary) !important;
  text-transform: uppercase;
  margin-top: 0.1rem;
  letter-spacing: 1px;
}

/* Central GO Button */
.speed-central-btn {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 145px;
  height: 145px;
  border-radius: 50%;
  background: linear-gradient(135deg, #0a1628 0%, #172a45 100%) !important;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff !important;
  font-size: 1.8rem;
  font-weight: 800;
  cursor: pointer;
  box-shadow: 
    0 10px 25px rgba(0, 190, 240, 0.35),
    0 0 0 6px rgba(0, 190, 240, 0.15),
    inset 0 1px 0 rgba(255, 255, 255, 0.2) !important;
  transition: all 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
  z-index: 10;
  border: 2px solid var(--primary) !important;
  font-family: 'Outfit', sans-serif;
  letter-spacing: 2px;
}

[data-theme="dark"] .speed-central-btn {
  background: linear-gradient(135deg, #0f1c2e 0%, #091321 100%) !important;
  box-shadow: 
    0 12px 30px rgba(0, 255, 225, 0.4),
    0 0 0 6px rgba(0, 255, 225, 0.12),
    inset 0 1px 0 rgba(255, 255, 255, 0.15) !important;
}

.speed-central-btn:hover {
  transform: translate(-50%, -50%) scale(1.06);
  box-shadow: 
    0 15px 35px rgba(0, 190, 240, 0.5),
    0 0 0 10px rgba(0, 190, 240, 0.25),
    inset 0 1px 0 rgba(255, 255, 255, 0.3) !important;
}

.speed-central-btn:active {
  transform: translate(-50%, -50%) scale(0.95);
}

.speed-central-btn.running {
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, -50%) scale(0.8);
}

/* Provider & Server inline styling */
.speedtest-routing-row {
  display: flex;
  width: 100%;
  max-width: 480px;
  justify-content: space-between;
  align-items: center;
  margin-top: 1.5rem;
  border-top: 1px solid var(--border-card);
  padding-top: 1.25rem;
}

.routing-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-align: left;
}

.routing-item.right {
  text-align: right;
  flex-direction: row-reverse;
}

.routing-item i {
  font-size: 1.15rem;
  color: var(--text-muted);
}

.routing-details {
  display: flex;
  flex-direction: column;
}

.routing-label {
  font-size: 0.65rem;
  font-weight: 750;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.routing-details strong {
  font-size: 0.88rem;
  color: var(--text-main);
  margin: 0.05rem 0;
}

.routing-subtext {
  font-size: 0.74rem;
  color: var(--text-muted);
}

.routing-divider {
  width: 1px;
  height: 35px;
  background: var(--border-card);
}

/* Connection selector at the bottom */
.speedtest-connections-row {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-top: 1.5rem;
}

.connections-label {
  font-size: 0.74rem;
  font-weight: 800;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.8px;
}

.connections-toggle {
  display: flex;
  background: rgba(0, 0, 0, 0.03);
  border-radius: 20px;
  padding: 0.2rem;
  border: 1px solid var(--border-card);
}

.connections-toggle .btn-toggle-conn {
  background: none;
  border: none;
  color: var(--text-muted);
  padding: 0.35rem 0.95rem;
  font-size: 0.78rem;
  font-weight: 800;
  border-radius: 15px;
  cursor: pointer;
  transition: all 0.3s ease;
  font-family: 'Outfit', sans-serif;
  text-transform: uppercase;
}

.connections-toggle .btn-toggle-conn:hover {
  color: var(--text-main);
}

.connections-toggle .btn-toggle-conn.active {
  background: #00bef0;
  color: #ffffff;
  box-shadow: 0 2px 8px rgba(0, 190, 240, 0.3);
}

/* Controls */
.speedtest-controls {
  margin-top: 1.25rem;
}

.btn-speedtest-start {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #ffffff;
  border: none;
  padding: 0.85rem 2.5rem;
  font-size: 1rem;
  font-weight: 750;
  border-radius: 50px;
  cursor: pointer;
  box-shadow: 0 4px 15px var(--primary-glow);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  font-family: 'Outfit', sans-serif;
  display: none;
}

.btn-speedtest-start.visible {
  display: inline-block;
}

.btn-speedtest-start:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px var(--primary-glow);
}

/* Progress Bar at bottom of card */
.speedtest-progress-bar {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 4px;
  background: #00bef0;
  box-shadow: 0 0 8px #00bef0;
  transition: width 0.3s ease;
}

/* Results History Page */
.history-container {
  width: 100%;
  max-width: 500px;
  background: rgba(0, 0, 0, 0.02);
  border: 1px solid var(--border-card);
  border-radius: 12px;
  padding: 1.25rem;
  margin-bottom: 1rem;
}

.history-table-wrapper {
  overflow-x: auto;
  width: 100%;
}

.history-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.85rem;
}

.history-table th {
  color: var(--text-muted);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 0.75rem;
  border-bottom: 1px solid var(--border-card);
}

.history-table td {
  padding: 0.75rem;
  border-bottom: 1px dashed var(--border-card);
  color: var(--text-main);
}

.history-table tr:last-child td {
  border-bottom: none;
}

.badge-mode {
  padding: 0.15rem 0.45rem;
  font-size: 0.68rem;
  font-weight: 800;
  border-radius: 4px;
  text-transform: uppercase;
}

.badge-mode.multi {
  background: rgba(0, 190, 240, 0.15);
  color: #00bef0;
}

.badge-mode.single {
  background: rgba(0, 0, 0, 0.05);
  color: var(--text-muted);
}

.history-empty {
  text-align: center;
  padding: 2rem 1rem;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.history-empty i {
  font-size: 2rem;
  margin-bottom: 0.75rem;
  display: block;
  color: rgba(0, 0, 0, 0.15);
}

/* Settings Pane */
.settings-container {
  width: 100%;
  max-width: 450px;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  background: rgba(0, 0, 0, 0.02);
  border: 1px solid var(--border-card);
  border-radius: 12px;
  padding: 1.5rem;
  text-align: left;
}

.settings-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.settings-group label {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
}

.settings-select {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: 8px;
  padding: 0.6rem;
  color: var(--text-main);
  font-family: inherit;
  font-weight: 600;
  outline: none;
  cursor: pointer;
}

.btn-danger {
  background: rgba(255, 75, 75, 0.1);
  color: #ff4b4b;
  border: 1px solid rgba(255, 75, 75, 0.3);
  padding: 0.6rem 1.2rem;
  font-size: 0.85rem;
  font-weight: 700;
  border-radius: 8px;
  cursor: pointer;
  transition: all var(--transition-fast) ease;
  font-family: inherit;
}

.btn-danger:hover {
  background: #ff4b4b;
  color: #ffffff;
}

/* FAQ Accordion Styling */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 1.5rem;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: 12px;
  overflow: hidden;
  transition: border-color var(--transition-fast) ease, box-shadow var(--transition-fast) ease;
}

.faq-item:hover {
  border-color: var(--primary);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem 1.5rem;
  margin: 0;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-main);
  cursor: pointer;
  user-select: none;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  padding: 0 1.5rem;
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
  transition: max-height 0.3s ease-out, padding 0.3s ease-out;
}

.faq-item.open .faq-answer {
  max-height: 180px;
  padding-bottom: 1.25rem;
}

@media (max-width: 580px) {
  .speedtest-routing-row {
    flex-direction: column;
    gap: 1rem;
  }
  .routing-item.right {
    flex-direction: row;
    text-align: left;
  }
  .routing-divider {
    display: none;
  }
  .speedtest-mini-metrics {
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
  }
}

/* Results Screen Layout */
.speedtest-results-view {
  display: none;
  width: 100%;
  max-width: 540px;
  flex-direction: column;
  align-items: center;
  animation: fadeIn 0.4s ease;
}

.speedtest-results-view.visible {
  display: flex;
}

.results-main-metrics {
  display: flex;
  justify-content: space-around;
  width: 100%;
  margin-bottom: 1.5rem;
}

.result-metric-large {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.result-metric-label {
  font-size: 0.76rem;
  font-weight: 800;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: 0.35rem;
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.result-metric-large strong {
  font-size: 3.2rem;
  font-weight: 800;
  color: var(--text-main);
  font-family: 'Outfit', sans-serif;
  line-height: 1;
}

/* Results Latencies */
.results-latencies {
  display: flex;
  width: 100%;
  justify-content: center;
  gap: 2rem;
  margin-bottom: 1.75rem;
  background: rgba(0, 0, 0, 0.02);
  padding: 0.75rem;
  border-radius: 12px;
  border: 1px solid var(--border-card);
}

.result-latency-item {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.latency-lbl {
  font-size: 0.7rem;
  font-weight: 750;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-bottom: 0.15rem;
}

.latency-val {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.latency-val i {
  font-size: 0.85rem;
}

.latency-icon-sync { color: #f2a900; }
.latency-icon-down { color: #00bef0; }
.latency-icon-up { color: var(--accent); }

/* Results Use Cases */
.results-usecases {
  display: flex;
  justify-content: space-around;
  width: 100%;
  margin-bottom: 2rem;
}

.usecase-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}

.usecase-item i {
  font-size: 1.5rem;
  color: var(--text-muted);
}

.usecase-dots {
  display: flex;
  gap: 3px;
}

.usecase-dots .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.1);
}

[data-theme="dark"] .usecase-dots .dot {
  background: rgba(255, 255, 255, 0.15);
}

.usecase-dots .dot.active {
  background: #00bef0;
  box-shadow: 0 0 5px rgba(0, 190, 240, 0.5);
}

/* Results Bottom Row (Details Left, NPS Right) */
.results-bottom-row {
  display: grid;
  grid-template-columns: 1.1fr 1.9fr;
  gap: 1.5rem;
  width: 100%;
  border-top: 1px solid var(--border-card);
  padding-top: 1.5rem;
  text-align: left;
}

.results-left-details {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.mini-go-btn {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  border: 2px solid var(--primary);
  background: var(--bg-card);
  color: var(--text-main);
  font-size: 0.78rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  word-break: break-word;
  padding: 2px;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  box-shadow: 0 4px 12px rgba(0, 190, 240, 0.15);
  font-family: 'Outfit', sans-serif;
  flex-shrink: 0;
  margin-top: 0.25rem;
}

.mini-go-btn:hover {
  transform: scale(1.05);
  box-shadow: 0 0 15px rgba(0, 190, 240, 0.3);
}

.details-list-vertical {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.detail-item-line {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.detail-item-line i {
  font-size: 0.9rem;
  color: var(--text-muted);
  width: 14px;
  text-align: center;
}

.detail-item-line div {
  display: flex;
  flex-direction: column;
}

.detail-item-line div span {
  font-size: 0.68rem;
  color: var(--text-muted);
  text-transform: uppercase;
}

.detail-item-line div strong {
  font-size: 0.84rem;
  color: var(--text-main);
}

/* NPS Survey Widget */
.results-nps-widget {
  display: flex;
  flex-direction: column;
  background: rgba(0, 0, 0, 0.02);
  border: 1px solid var(--border-card);
  padding: 1rem;
  border-radius: 12px;
}

.nps-question {
  font-size: 0.76rem;
  font-weight: 750;
  color: var(--text-main);
  text-transform: uppercase;
  line-height: 1.4;
  margin-bottom: 0.75rem;
}

.nps-scale {
  display: grid;
  grid-template-columns: repeat(11, 1fr);
  gap: 2px;
  margin-bottom: 0.5rem;
}

.nps-btn {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  color: var(--text-main);
  padding: 0.35rem 0;
  font-size: 0.76rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s ease;
  text-align: center;
  font-family: 'Outfit', sans-serif;
}

.nps-btn:hover {
  background: #00bef0;
  color: #ffffff;
  border-color: #00bef0;
}

.nps-btn.selected {
  background: #00bef0;
  color: #ffffff;
  border-color: #00bef0;
  box-shadow: 0 0 8px rgba(0, 190, 240, 0.4);
}

.nps-labels {
  display: flex;
  justify-content: space-between;
  font-size: 0.65rem;
  color: var(--text-muted);
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 580px) {
  .results-bottom-row {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
}





@media (max-width: 580px) {
  .details-row {
    flex-direction: column;
    gap: 0.25rem;
  }
  .details-value {
    text-align: left;
    word-break: break-word;
  }
}

h1, h2, h3, h4, h5, h6, .faq-question span {
  text-wrap: balance;
}

p, li, .faq-answer p {
  text-wrap: pretty;
}

/* Password Generator Styles */
.generator-card {
  max-width: 500px;
  margin: 0 auto;
}
.password-display-container {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 2rem;
  margin-top: 1rem;
}
.password-display {
  flex-grow: 1;
  background: #23252a;
  color: #fff;
  padding: 1.25rem 1.5rem;
  border-radius: 0.75rem;
  font-family: monospace;
  font-size: 1.5rem;
  text-align: center;
  letter-spacing: 2px;
  font-weight: bold;
  overflow: hidden;
  text-overflow: ellipsis;
}
.btn-copy {
  background: var(--accent-bg);
  color: var(--accent);
  border: none;
  width: 54px;
  height: 54px;
  border-radius: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  cursor: pointer;
  transition: all 0.2s;
}
.btn-copy:hover {
  background: var(--accent);
  color: #fff;
}
.setting-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
}
.setting-label {
  font-weight: 500;
  color: var(--text-main);
  font-size: 1.05rem;
}
/* Toggle Switch */
.toggle-switch {
  position: relative;
  display: inline-block;
  width: 52px;
  height: 28px;
}
.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}
.toggle-slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: #ccc;
  transition: .3s;
  border-radius: 34px;
}
.toggle-slider:before {
  position: absolute;
  content: "";
  height: 20px;
  width: 20px;
  left: 4px;
  bottom: 4px;
  background-color: white;
  transition: .3s;
  border-radius: 50%;
}
input:checked + .toggle-slider {
  background-color: #3b6cff;
}
input:checked + .toggle-slider:before {
  transform: translateX(24px);
}
/* Slider */
.setting-row-slider {
  margin-top: 2rem;
  margin-bottom: 2rem;
}
.slider-header {
  margin-bottom: 0.75rem;
}
.slider-container {
  display: flex;
  align-items: center;
  gap: 1rem;
}
.slider-min, .slider-max {
  color: var(--accent);
  font-weight: bold;
  font-size: 1rem;
}
.range-slider {
  flex-grow: 1;
  -webkit-appearance: none;
  height: 6px;
  border-radius: 5px;
  background: #e0e5ec;
  outline: none;
}
[data-theme="dark"] .range-slider {
  background: #2a3441;
}
.range-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #3b6cff;
  cursor: pointer;
}
.slider-value-display {
  text-align: center;
  font-size: 1.25rem;
  font-weight: 600;
  margin-top: 1rem;
}
.btn-generate {
  width: 100%;
  padding: 1rem;
  border-radius: 0.75rem;
  border: none;
  background: linear-gradient(90deg, #2563eb, #3b82f6);
  color: white;
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 1px;
  cursor: pointer;
  transition: opacity 0.2s;
  box-shadow: 0 4px 15px rgba(59, 130, 246, 0.4);
}
.btn-generate:hover {
  opacity: 0.9;
}
.saved-passwords-card {
  max-width: 500px;
  margin: 1.5rem auto 0 auto;
}
.saved-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.saved-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem 1rem;
  background: var(--bg-main);
  border-radius: 0.5rem;
  border: 1px solid var(--border-card);
}
.saved-item-pwd {
  font-family: monospace;
  font-weight: bold;
  font-size: 1.1rem;
}
.btn-delete-saved {
  background: none;
  border: none;
  color: #ef4444;
  cursor: pointer;
  font-size: 1.1rem;
}


/* --- OOKLA THEME OVERRIDES --- */
.speedtest-dashboard {
    background-color: #000 !important;
    border: none !important;
    border-radius: 0 !important;
    color: #fff !important;
    min-height: 600px;
}

.speedtest-tabs {
    background: transparent !important;
    border: none !important;
    justify-content: center !important;
    gap: 3rem !important;
    margin-bottom: 2rem !important;
    padding-top: 2rem !important;
}
.speedtest-tab[data-tab="test"] {
    display: none !important; /* Hide "Speed Test" tab */
}
.speedtest-tab {
    color: #fff !important;
    opacity: 0.6;
    text-transform: uppercase;
    font-weight: 500;
    font-size: 0.95rem;
    letter-spacing: 1px;
}
.speedtest-tab.active {
    opacity: 1 !important;
    border: none !important;
    background: transparent !important;
}

/* The main GO button styling */
.speedtest-dashboard.is-idle .speed-central-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 250px;
    height: 250px;
    border-radius: 50%;
    border: 2px solid #00f2fe;
    color: #fff !important;
    background: transparent !important;
    font-size: 4.5rem;
    font-weight: 300;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 20;
}
.speedtest-dashboard.is-idle .speed-central-btn:hover {
    box-shadow: 0 0 35px rgba(0, 242, 254, 0.4);
    background: rgba(0, 242, 254, 0.05) !important;
}
/* Hide the dial and mini metrics when idle */
.speedtest-dashboard.is-idle .speedtest-gauge-svg { display: none !important; }
.speedtest-dashboard.is-idle .speedtest-mini-metrics { display: none !important; }
.speedtest-dashboard.is-idle .results-usecases { display: none !important; }
.speedtest-dashboard.is-idle .speedtest-gauge-value { display: none !important; }

/* Reorder live metrics to match Ookla */
.speedtest-mini-metrics {
    display: grid !important;
    grid-template-columns: 1fr 1fr;
    grid-template-areas: 
        "down up"
        "ping ping"; /* Keep ping/jitter on their own row if possible */
    gap: 1.5rem;
    border: none !important;
    background: transparent !important;
    margin-bottom: 2rem !important;
}
.speedtest-mini-metrics .mini-metric { border: none !important; background: transparent !important; box-shadow: none !important; }
.speedtest-mini-metrics .mini-metric:nth-child(3) { grid-area: down; } /* Download */
.speedtest-mini-metrics .mini-metric:nth-child(4) { grid-area: up; } /* Upload */
.speedtest-mini-metrics .mini-metric:nth-child(1) { grid-area: ping; display: flex; flex-direction: row; justify-content: center; gap: 2rem; } /* Ping/Jitter together */
.speedtest-mini-metrics .mini-metric:nth-child(2) { display: none !important; } /* Hide the default jitter block, we'll merge it visually or just omit it for simplicity if needed, wait, let's keep it simple: */

.speedtest-mini-metrics {
    grid-template-areas: 
        "down up"
        "ping jitter";
}
.speedtest-mini-metrics .mini-metric:nth-child(1) { grid-area: ping; display: flex; flex-direction: column; align-items: center; gap: 0; }
.speedtest-mini-metrics .mini-metric:nth-child(2) { grid-area: jitter; display: flex !important; }

/* Make Down/Up Huge */
.speedtest-mini-metrics .mini-metric:nth-child(3) strong,
.speedtest-mini-metrics .mini-metric:nth-child(4) strong {
    font-size: 3.5rem !important;
    font-weight: 300 !important;
}
/* Make Ping/Jitter smaller */
.speedtest-mini-metrics .mini-metric:nth-child(1) strong,
.speedtest-mini-metrics .mini-metric:nth-child(2) strong {
    font-size: 1.5rem !important;
}

/* While running, hide the GO text */
.speed-central-btn.running {
    display: none !important;
}

/* Results Usecases positioned globally */
.speedtest-dashboard .results-usecases {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin: -1rem auto 2rem auto;
    border: none !important;
    background: transparent !important;
}
.usecase-item { background: transparent !important; border: none !important; box-shadow: none !important; color: #fff; }

/* Colors */
.down-color, #download-value, #result-download { color: #00f2fe !important; }
.up-color, #upload-value, #result-upload { color: #b200ff !important; }
.latency-lbl, .mini-metric span { color: #888 !important; }

/* Routing Row minimalist */
.speedtest-routing-row {
    background: transparent !important;
    border: none !important;
    margin-top: 3rem !important;
    box-shadow: none !important;
}
.routing-divider { display: none !important; }
.routing-item { align-items: center; text-align: center; }
.routing-item i { background: transparent !important; border: 1px solid #444; border-radius: 50%; padding: 0.75rem; color: #888; }
.routing-label { display: none !important; }
.routing-details strong { font-size: 1.2rem; font-weight: 400; color: #fff; }
.routing-details span { color: #888; }

/* Dial adjustments */
.speedtest-gauge-bg { stroke: #222 !important; }
.speedtest-gauge-svg circle[fill="#00bef0"] { display: none; }
.speedtest-gauge-svg circle[fill="#fff"] { display: none; }
.gauge-scale-label { fill: #888 !important; }

/* Results View adjustments */
.speedtest-results-view { background: #111 !important; border: none !important; border-radius: 12px; }


/* --- OOKLA RESULTS VIEW OVERRIDES --- */
.speedtest-results-view {
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
    padding: 0 !important;
}

/* Make the tabs disappear completely in results view, or style them properly */
/* In Ookla, there's just a top header. We'll hide the default tabs when not idle if we want, 
   but the HTML puts them at the top of the dashboard. */
.speedtest-tabs {
    border-bottom: 1px solid #333 !important;
    padding-bottom: 1rem !important;
}

/* Main metrics box */
.results-main-metrics {
    background: #1a1b1c !important;
    border-radius: 12px;
    padding: 3rem 2rem 1.5rem 2rem !important;
    display: flex;
    justify-content: space-around;
    border: 1px solid #333 !important;
    margin-bottom: 0 !important;
    border-bottom-left-radius: 0;
    border-bottom-right-radius: 0;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5) !important;
}

.result-metric-large {
    gap: 0.5rem;
}

.result-metric-large strong {
    font-size: 5rem !important;
    font-weight: 200 !important;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif !important;
    letter-spacing: -2px;
    color: #fff !important;
}

/* Latencies row */
.results-latencies {
    background: #1a1b1c !important;
    border: none !important;
    border-top: none !important;
    border-radius: 12px;
    border-top-left-radius: 0;
    border-top-right-radius: 0;
    border: 1px solid #333 !important;
    border-top: 0 !important;
    padding: 1rem 2rem 2rem 2rem !important;
    display: flex;
    justify-content: center;
    gap: 3rem !important;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5) !important;
    margin-bottom: 2rem !important;
}

.result-latency-item {
    flex-direction: row !important;
    align-items: center;
    gap: 0.75rem !important;
}
.result-latency-item .latency-lbl { color: #888 !important; font-size: 1rem !important; text-transform: none !important; }
.result-latency-item .latency-val strong { font-size: 1.5rem !important; font-weight: 300 !important; color: #fff !important; }

/* Hide the use cases in the results view if we want minimalist, or style them */
.speedtest-results-view .results-usecases { display: none !important; }

/* Bottom Row */
.results-bottom-row {
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
    padding: 0 !important;
}

.results-left-details {
    background: transparent !important;
    border: none !important;
    padding: 0 !important;
}

.mini-go-btn {
    width: 60px !important;
    height: 60px !important;
    border: 2px solid #00f2fe !important;
    background: transparent !important;
    color: #fff !important;
    font-size: 1.2rem !important;
    border-radius: 50% !important;
    display: flex;
    align-items: center;
    justify-content: center;
}

.details-list-vertical {
    gap: 1.5rem !important;
}
.detail-item-line { color: #aaa !important; }
.detail-item-line i { background: transparent !important; border: 1px solid #444; border-radius: 50%; width: 40px; height: 40px; display: flex; align-items: center; justify-content: center; }
.detail-item-line strong { color: #fff !important; font-weight: 400 !important; font-size: 1.1rem !important; }

.results-nps-widget { display: none !important; } /* Hide survey to match Ookla minimal */


/* --- REMOVE BLACK BACKGROUND & FIX DUPLICATES --- */
.speedtest-dashboard {
    background-color: transparent !important;
    color: var(--text-main) !important;
}

/* Make text outside the dark results boxes adapt to light/dark mode */
.speedtest-tab {
    color: var(--text-main) !important;
}

.speedtest-dashboard.is-idle .speed-central-btn {
    color: var(--text-main) !important;
    border-color: var(--text-main) !important; /* Make the circle adapt too, or keep it cyan? Let's keep cyan border, just adapt text */
}
.speedtest-dashboard.is-idle .speed-central-btn {
    border: 2px solid #00f2fe !important; /* Keep cyan border */
}

/* Fix duplicate live metrics showing in the finished results view */
.speedtest-dashboard:has(.speedtest-results-view.visible) .speedtest-mini-metrics {
    display: none !important;
}
.speedtest-dashboard:has(.speedtest-results-view.visible) .results-usecases {
    display: none !important;
}

/* Ensure the results boxes themselves stay dark so the white text inside them is readable */
.results-main-metrics, .results-latencies {
    background: #1a1b1c !important;
}

/* Routing details text (bottom row) needs to adapt because it's on the transparent background */
.routing-details strong { color: var(--text-main) !important; }
.detail-item-line strong { color: #fff !important; } /* Inside the dark results box */

/* Make the results numbers stay white because they are inside the dark box */
.result-metric-large strong { color: #fff !important; }
.result-latency-item .latency-val strong { color: #fff !important; }


/* --- FIX BROKEN BOTTOM ROW (GO BUTTON & DETAILS) --- */
.results-bottom-row {
    margin-top: 1rem !important;
    display: flex !important;
    justify-content: center !important;
    width: 100% !important;
}

.results-left-details {
    display: flex !important;
    flex-direction: row !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 2.5rem !important;
    width: 100% !important;
}

.mini-go-btn {
    width: 70px !important;
    height: 70px !important;
    border: 2px solid #00f2fe !important;
    color: var(--text-main) !important; /* Adapt to Light/Dark Mode */
    background: transparent !important;
    border-radius: 50% !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    font-weight: 700 !important;
    font-size: 1.2rem !important;
    cursor: pointer !important;
    transition: all 0.3s ease;
}

.mini-go-btn:hover {
    background: rgba(0, 242, 254, 0.1) !important;
    box-shadow: 0 0 15px rgba(0, 242, 254, 0.3) !important;
}

.details-list-vertical {
    display: flex !important;
    flex-direction: row !important; /* Display horizontally instead of vertical stack */
    flex-wrap: wrap !important;
    gap: 2rem !important;
    align-items: center !important;
}

.detail-item-line {
    display: flex !important;
    align-items: center !important;
    gap: 0.8rem !important;
    color: var(--text-muted) !important;
}

.detail-item-line i {
    background: transparent !important;
    border: none !important; /* Remove the ugly circles from before */
    font-size: 1.3rem !important;
    color: var(--text-main) !important;
    width: auto !important;
    height: auto !important;
}

.detail-item-line div {
    display: flex !important;
    flex-direction: column !important;
    text-align: left !important;
}

.detail-item-line span {
    font-size: 0.75rem !important;
    text-transform: uppercase !important;
    color: #888 !important;
    letter-spacing: 0.5px !important;
}

.detail-item-line strong {
    color: var(--text-main) !important; /* Adapt to Light/Dark Mode */
    font-size: 1.05rem !important;
    font-weight: 600 !important;
}


/* --- FIX SECONDARY METRICS (PING & LATENCIES) --- */
.results-latencies {
    display: flex !important;
    justify-content: space-around !important;
    align-items: center !important;
    padding: 1.5rem 0.5rem 0.5rem 0.5rem !important;
    border-top: 1px solid rgba(255, 255, 255, 0.05) !important;
    width: 100% !important;
    flex-wrap: wrap !important;
    gap: 1rem !important;
}

.result-latency-item {
    display: flex !important;
    flex-direction: column !important; /* Stack label over value for better fit across languages */
    align-items: center !important;
    gap: 0.3rem !important;
    flex: 1 !important;
    min-width: 80px !important;
    text-align: center !important;
}

.result-latency-item .latency-lbl {
    color: #888 !important;
    font-size: 0.75rem !important;
    text-transform: uppercase !important;
    letter-spacing: 0.5px !important;
    display: flex !important;
    flex-direction: row !important;
    align-items: baseline !important;
    justify-content: center !important;
    gap: 0.25rem !important; /* Forces space between Label (Ping) and unit (ms) */
    white-space: nowrap !important;
    max-width: 100% !important;
}

.result-latency-item .latency-lbl small {
    font-size: 0.65rem !important;
    opacity: 0.6 !important;
    text-transform: lowercase !important;
}

.result-latency-item .latency-val {
    display: flex !important;
    align-items: center !important;
    gap: 0.4rem !important;
}

.result-latency-item .latency-val i {
    font-size: 0.9rem !important;
    opacity: 0.7 !important;
}

/* Icon specific colors to match the screenshot */
.latency-icon-sync { color: #f39c12 !important; }
.latency-icon-down { color: #00bef0 !important; }
.latency-icon-up { color: #b721ff !important; }

.result-latency-item .latency-val strong {
    font-size: 1.4rem !important;
    font-weight: 500 !important;
    color: #fff !important;
    letter-spacing: 0.5px !important;
}


/* --- FIX MOBILE SQUISHED GO BUTTON & DIAL --- */
.speedtest-gauge-container {
    width: 100% !important;
    max-width: 290px !important;
    height: auto !important;
    aspect-ratio: 1 / 1 !important;
}

.speedtest-dashboard.is-idle .speed-central-btn {
    width: 85% !important;
    max-width: 250px !important;
    height: auto !important;
    aspect-ratio: 1 / 1 !important;
}

.speed-central-btn {
    aspect-ratio: 1 / 1 !important;
}


/* Reusable Related Network Diagnostics Section */
.related-diagnostics-section {
  max-width: 1200px;
  margin: 3.5rem auto 3.5rem;
  padding: 0 1.5rem;
  box-sizing: border-box;
}

.related-diagnostics-header {
  text-align: center;
  margin-bottom: 2rem;
}

.related-diagnostics-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.35rem 0.85rem;
  background: hsla(var(--hue-primary), 95%, 48%, 0.1);
  color: var(--primary);
  border: 1px solid hsla(var(--hue-primary), 95%, 48%, 0.25);
  border-radius: 9999px;
  margin-bottom: 0.75rem;
}

.related-diagnostics-title {
  font-size: 1.85rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 0.5rem;
  letter-spacing: -0.02em;
}

.related-diagnostics-subtitle {
  font-size: 0.98rem;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto;
}

.related-diagnostics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.25rem;
}

.related-diag-card {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-card);
  border-radius: 16px;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
  box-shadow: var(--card-shadow);
}

.related-diag-card:hover {
  transform: translateY(-3px);
  border-color: hsla(var(--hue-primary), 95%, 48%, 0.4);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.12);
}

.related-diag-card-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: hsla(var(--hue-primary), 95%, 48%, 0.1);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  margin-bottom: 1rem;
  transition: all var(--transition-normal);
}

.related-diag-card:hover .related-diag-card-icon {
  background: var(--primary);
  color: #fff;
  transform: scale(1.05);
}

.related-diag-card-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 0.55rem;
}

.related-diag-card-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.55;
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.related-diag-card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--accent);
  text-decoration: none;
  transition: gap var(--transition-fast), color var(--transition-fast);
}

.related-diag-card-link:hover {
  gap: 0.65rem;
  color: var(--primary);
  text-decoration: underline;
}

.related-diag-card.is-active {
  display: none !important;
}