/* ----------------------------------------------------
 * Design System & CSS Variables (IP Defender Premium Style)
 * ---------------------------------------------------- */
:root {
  --font-sans: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  
  /* Color Palette */
  --bg-primary: #FFF1F3;
  --bg-secondary: #ffffff;
  --bg-card: rgba(255, 255, 255, 0.88);
  --bg-card-hover: rgba(255, 255, 255, 0.95);
  --border-color: rgba(255, 75, 110, 0.08);
  --border-focus: #FF4B72;
  
  --text-primary: #2D1D20;
  --text-secondary: #614E52;
  --text-muted: #A08E92;
  
  /* Status Colors with Glowing Values */
  --color-safe: #10b981;
  --color-safe-glow: rgba(16, 185, 129, 0.08);
  
  --color-warn: #D97706;
  --color-warn-glow: rgba(217, 119, 6, 0.08);
  
  --color-danger: #EF4444;
  --color-danger-glow: rgba(239, 68, 68, 0.08);
  
  --color-info: #FF4B72;
  --color-info-glow: rgba(255, 75, 110, 0.08);
  
  --color-unknown: #8B5CF6;
  --color-unknown-glow: rgba(139, 92, 246, 0.08);

  --shadow-sm: 0 2px 8px rgba(225, 90, 110, 0.03);
  --shadow-md: 0 8px 24px rgba(225, 90, 110, 0.05);
  --shadow-lg: 0 16px 36px rgba(225, 90, 110, 0.08);
  
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Base Reset & Typography */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  line-height: 1.5;
  overflow-x: hidden;
  background-image: 
    radial-gradient(circle at 10% 20%, rgba(255, 75, 110, 0.03) 0%, transparent 40%),
    radial-gradient(circle at 90% 80%, rgba(139, 92, 246, 0.03) 0%, transparent 40%);
  background-attachment: fixed;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  letter-spacing: -0.02em;
}

/* Scrollbar styling */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
  background: rgba(255, 75, 110, 0.15);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 75, 110, 0.3);
}

/* ----------------------------------------------------
 * Header Layout
 * ---------------------------------------------------- */
.app-header {
  background-color: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 1000;
  padding: 1rem 2rem;
}

.header-container {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.logo-area {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo-icon {
  font-size: 2.2rem;
  background: linear-gradient(135deg, var(--color-info), var(--color-unknown));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 0 8px rgba(255, 75, 110, 0.25));
}

.logo-area h1 {
  font-size: 1.4rem;
  line-height: 1.2;
}

.logo-area .subtitle {
  font-size: 0.75rem;
  color: var(--text-secondary);
}

/* Search Bar styling */
.search-area {
  flex: 1;
  max-width: 600px;
  min-width: 300px;
}

.search-input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  background: #FFF0F2;
  border: 1px solid rgba(255, 75, 110, 0.15);
  border-radius: 50px;
  padding: 4px;
  transition: var(--transition-normal);
  box-shadow: inset 0 1px 3px rgba(225, 90, 110, 0.08);
}

.search-input-wrapper:focus-within {
  border-color: var(--border-focus);
  background: #ffffff;
  box-shadow: 0 0 15px rgba(255, 75, 110, 0.15), inset 0 1px 3px rgba(225, 90, 110, 0.08);
}

.search-icon {
  position: absolute;
  left: 1.25rem;
  color: var(--text-muted);
  font-size: 1.1rem;
}

.search-input-wrapper input {
  width: 100%;
  padding: 0.75rem 1rem 0.75rem 3rem;
  background: transparent;
  border: none;
  outline: none;
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 0.95rem;
}

.search-input-wrapper input::placeholder {
  color: var(--text-muted);
}

/* Button general styles */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: 50px;
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 0.9rem;
  cursor: pointer;
  transition: var(--transition-fast);
  border: none;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-info), #FF7295);
  color: #ffffff;
  box-shadow: 0 4px 15px rgba(255, 75, 110, 0.2);
}

.btn-primary:hover {
  transform: translateY(-1px);
  filter: brightness(1.05);
  box-shadow: 0 6px 20px rgba(255, 75, 110, 0.3);
}

.btn-primary:active {
  transform: translateY(1px);
}

.btn-secondary {
  background: #FFF2F4;
  color: var(--color-info);
  border: 1px solid rgba(255, 75, 110, 0.15);
}

.btn-secondary:hover {
  background: #FFE4E8;
  border-color: var(--color-info);
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.8rem;
}

.icon-btn {
  background: #FFF2F4;
  border: 1px solid rgba(255, 75, 110, 0.15);
  color: var(--color-info);
  width: 2.2rem;
  height: 2.2rem;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-fast);
}

.icon-btn:hover {
  background: #FFE4E8;
  color: var(--color-info);
  transform: scale(1.05);
}

/* ----------------------------------------------------
 * Layout Dashboard GRID
 * ---------------------------------------------------- */
.app-main {
  max-width: 1400px;
  width: 100%;
  margin: 0 auto;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 2rem;
  flex: 1;
}

/* Glassmorphic Card Container */
.glass-card {
  background-color: var(--bg-card);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 1.5rem;
  box-shadow: var(--shadow-md);
  transition: background-color var(--transition-normal), border-color var(--transition-normal), transform var(--transition-normal);
}

.glass-card:hover {
  background-color: var(--bg-card-hover);
  border-color: rgba(255, 255, 255, 0.1);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.card-title {
  font-size: 1.1rem;
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-primary);
  border-bottom: 1px solid rgba(255, 75, 110, 0.06);
  padding-bottom: 0.75rem;
}

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

/* ----------------------------------------------------
 * Top Hero Row: Quick Stats
 * ---------------------------------------------------- */
.hero-row {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 1.5rem;
}

@media (max-width: 1024px) {
  .hero-row {
    grid-template-columns: 1fr;
  }
}

/* Hero card customization */
.hero-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 200px;
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.card-tag {
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 600;
  letter-spacing: 0.05em;
}

.badge {
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
  font-size: 0.7rem;
  font-weight: 500;
  background: #FFE4E6;
  border: 1px solid rgba(255, 75, 110, 0.15);
  color: #E11D48;
}

.ip-display-wrapper {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin: 1rem 0;
}

.ip-text {
  font-family: 'Consolas', monospace;
  font-size: 2.2rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  background: linear-gradient(90deg, #2D1D20 0%, #FF4B72 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 1px 3px rgba(225, 90, 110, 0.1));
  word-break: break-all;
}

.ip-meta-summary {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.meta-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.meta-item i {
  color: var(--text-muted);
  width: 1rem;
  text-align: center;
}

/* Connection Type layout */
.type-badge-container {
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0.8rem 0;
}

.type-badge-large {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 2rem;
  border-radius: 50px;
  font-weight: 600;
  font-size: 1.15rem;
  box-shadow: inset 0 2px 4px rgba(255, 255, 255, 0.05);
}

/* IP type styles */
.type-residential {
  background: var(--color-safe-glow);
  border: 1px solid var(--color-safe);
  color: var(--color-safe);
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.08);
}
.type-hosting {
  background: var(--color-danger-glow);
  border: 1px solid var(--color-danger);
  color: var(--color-danger);
  box-shadow: 0 4px 12px rgba(239, 68, 68, 0.08);
}
.type-cellular {
  background: var(--color-info-glow);
  border: 1px solid var(--color-info);
  color: var(--color-info);
  box-shadow: 0 4px 12px rgba(255, 75, 110, 0.08);
}
.type-unknown {
  background: var(--color-unknown-glow);
  border: 1px solid var(--color-unknown);
  color: var(--color-unknown);
  box-shadow: 0 4px 12px rgba(139, 92, 246, 0.08);
}

.type-details {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.detail-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.status-dot-text {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-weight: 500;
}

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

.dot.green { background: var(--color-safe); box-shadow: 0 0 6px var(--color-safe); }
.dot.red { background: var(--color-danger); box-shadow: 0 0 6px var(--color-danger); }
.dot.grey { background: var(--text-muted); }

/* Fraud Score Layout */
.fraud-gauge-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.chart-container {
  position: relative;
  width: 120px;
  height: 120px;
  flex-shrink: 0;
}

.fraud-score-overlay {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -40%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.score-num {
  font-size: 1.7rem;
  font-weight: 700;
  line-height: 1;
}

.score-label {
  font-size: 0.65rem;
  color: var(--text-muted);
  text-transform: uppercase;
}

.risk-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.risk-badge {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  border-radius: 6px;
  font-size: 0.75rem;
  font-weight: 600;
  text-align: center;
  width: fit-content;
}

.risk-badge.low { background: var(--color-safe-glow); border: 1px solid var(--color-safe); color: var(--color-safe); }
.risk-badge.medium { background: var(--color-warn-glow); border: 1px solid var(--color-warn); color: var(--color-warn); }
.risk-badge.high { background: var(--color-danger-glow); border: 1px solid var(--color-danger); color: var(--color-danger); }
.risk-badge.unknown { background: rgba(255, 255, 255, 0.08); border: 1px solid var(--border-color); color: var(--text-secondary); }

.risk-desc {
  font-size: 0.75rem;
  color: var(--text-secondary);
}

/* ----------------------------------------------------
 * Two Column Dashboard Grid
 * ---------------------------------------------------- */
.dashboard-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

@media (max-width: 900px) {
  .dashboard-grid-2 {
    grid-template-columns: 1fr;
  }
}

.grid-column {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

/* ----------------------------------------------------
 * Details Grid Panel
 * ---------------------------------------------------- */
.details-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
}

.info-group {
  background: #FFF8F9;
  border: 1px solid rgba(255, 75, 110, 0.04);
  padding: 0.75rem 1rem;
  border-radius: 8px;
}

.info-group label {
  font-size: 0.75rem;
  color: var(--text-muted);
  display: block;
  margin-bottom: 0.25rem;
}

.info-value {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-primary);
  word-break: break-all;
}

/* Map Card */
.map-card {
  padding: 0.5rem;
  overflow: hidden;
  height: 280px;
  position: relative;
}

.leaflet-map-placeholder {
  width: 100%;
  height: 100%;
  border-radius: 12px;
  background-color: var(--bg-primary);
}

.map-loading-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(7, 10, 19, 0.85);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  color: var(--text-secondary);
  font-size: 0.85rem;
  z-index: 999;
}

/* Styles to override Leaflet Light Theme styling */
.leaflet-container {
  background: #FFF2F4;
}
.leaflet-tile {
  /* Remove dark mode filter so map renders light tiles */
  filter: none;
}
.leaflet-bar {
  border: 1px solid rgba(255, 75, 110, 0.15) !important;
  box-shadow: var(--shadow-sm) !important;
}
.leaflet-bar a {
  background-color: #ffffff !important;
  color: var(--text-primary) !important;
  border-bottom: 1px solid rgba(255, 75, 110, 0.1) !important;
}
.leaflet-bar a:hover {
  background-color: #FFF2F4 !important;
}

/* ----------------------------------------------------
 * Privacy list items
 * ---------------------------------------------------- */
.privacy-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.privacy-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #FFF8F9;
  border: 1px solid rgba(255, 75, 110, 0.04);
  padding: 0.8rem 1rem;
  border-radius: 10px;
}

.privacy-meta {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.item-icon {
  font-size: 1.1rem;
  color: var(--color-info);
  width: 1.5rem;
  text-align: center;
}

.privacy-meta h4 {
  font-size: 0.85rem;
  font-weight: 500;
}

.item-desc {
  font-size: 0.7rem;
  color: var(--text-muted);
}

.status-tag {
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
  font-size: 0.7rem;
  font-weight: 600;
}

.tag-safe { background: rgba(16, 185, 129, 0.1); border: 1px solid rgba(16, 185, 129, 0.3); color: var(--color-safe); }
.tag-danger { background: rgba(239, 68, 68, 0.1); border: 1px solid rgba(239, 68, 68, 0.3); color: var(--color-danger); }
.tag-unknown { background: rgba(255, 255, 255, 0.06); border: 1px solid var(--border-color); color: var(--text-secondary); }

/* Fingerprint details */
.fingerprint-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.fingerprint-item {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  background: #FFF8F9;
  border: 1px solid rgba(255, 75, 110, 0.04);
  padding: 0.8rem 1rem;
  border-radius: 10px;
  gap: 1rem;
}

.item-main {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.item-title {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  font-weight: 500;
}

.status-icon {
  font-size: 0.85rem;
}
.status-icon.green { color: var(--color-safe); }
.status-icon.red { color: var(--color-danger); }
.status-icon.orange { color: var(--color-warn); }
.status-icon.grey { color: var(--text-muted); }

.item-detail-text {
  font-size: 0.75rem;
  color: var(--text-secondary);
  word-break: break-all;
  font-family: 'Consolas', monospace;
}

/* ----------------------------------------------------
 * Network Speed & Latency
 * ---------------------------------------------------- */
.speed-table-container {
  overflow-x: auto;
  margin-bottom: 1rem;
}

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

.styled-table th, .styled-table td {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid rgba(255, 75, 110, 0.05);
}

.styled-table th {
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 0.75rem;
  text-transform: uppercase;
}

.styled-table tbody tr:hover {
  background: #FFF9FA;
}

.latency-val {
  font-weight: 600;
  font-family: 'Consolas', monospace;
}

.latency-val.good { color: var(--color-safe); }
.latency-val.fair { color: var(--color-warn); }
.latency-val.poor { color: var(--color-danger); }

.speed-actions {
  display: flex;
  justify-content: flex-end;
}

/* TCP Ping diagnostic styling */
.card-header-flex {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  padding-bottom: 0.75rem;
  margin-bottom: 1rem;
}

.card-header-flex .card-title {
  border-bottom: none;
  padding-bottom: 0;
  margin-bottom: 0;
}

.header-note {
  font-size: 0.7rem;
  color: var(--text-muted);
}

.tcp-controls {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 1rem;
}

.tcp-input-group {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.tcp-input-group label {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.tcp-input-group input {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-color);
  padding: 0.6rem 1rem;
  border-radius: 8px;
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 0.85rem;
  outline: none;
}

.tcp-input-group select {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-color);
  padding: 0.6rem 1rem;
  border-radius: 8px;
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 0.85rem;
  outline: none;
  cursor: pointer;
  height: 38px;
}

.tcp-input-group input:focus,
.tcp-input-group select:focus {
  border-color: var(--border-focus);
}

.tcp-ports-group label {
  font-size: 0.75rem;
  color: var(--text-muted);
  display: block;
  margin-bottom: 0.4rem;
}

.ports-checkboxes {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

/* Custom Checkbox design */
.cb-container {
  display: inline-flex;
  align-items: center;
  position: relative;
  padding-left: 1.5rem;
  cursor: pointer;
  font-size: 0.8rem;
  color: var(--text-secondary);
  user-select: none;
}

.cb-container input {
  position: absolute;
  opacity: 0;
  cursor: pointer;
  height: 0;
  width: 0;
}

.cb-checkmark {
  position: absolute;
  left: 0;
  height: 16px;
  width: 16px;
  background-color: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-color);
  border-radius: 4px;
}

.cb-container:hover input ~ .cb-checkmark {
  background-color: rgba(255, 255, 255, 0.12);
}

.cb-container input:checked ~ .cb-checkmark {
  background-color: var(--color-info);
  border-color: var(--color-info);
}

.cb-checkmark:after {
  content: "";
  position: absolute;
  display: none;
}

.cb-container input:checked ~ .cb-checkmark:after {
  display: block;
}

.cb-container .cb-checkmark:after {
  left: 5px;
  top: 2px;
  width: 4px;
  height: 8px;
  border: solid white;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

/* Looking Glass Table and timeline styles */
.tcp-table-wrapper {
  overflow-x: auto;
  margin-top: 1rem;
  max-height: 360px;
  overflow-y: auto;
  border: 1px solid rgba(255, 75, 110, 0.08);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.5);
  box-shadow: inset 0 1px 3px rgba(255, 75, 110, 0.02);
}

.tcp-node-table {
  width: 100%;
  border-collapse: collapse;
}

.tcp-node-table th {
  position: sticky;
  top: 0;
  background: #FFF3F5;
  z-index: 2;
  box-shadow: inset 0 -1px 0 rgba(255, 75, 110, 0.08);
  padding: 0.6rem 0.8rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.tcp-node-table td {
  padding: 0.55rem 0.8rem;
  font-size: 0.8rem;
  vertical-align: middle;
  border-bottom: 1px solid rgba(255, 75, 110, 0.04);
}

.tcp-node-table td.col-node {
  font-weight: 600;
  color: var(--text-primary);
}

.tcp-node-table td.col-isp {
  color: var(--text-secondary);
}

.tcp-node-table td.col-loss {
  font-weight: 700;
  font-family: 'Consolas', monospace;
}

.tcp-node-table td.col-loss.loss-none {
  color: var(--color-safe);
}

.tcp-node-table td.col-loss.loss-some {
  color: var(--color-warn);
}

.tcp-node-table td.col-loss.loss-heavy {
  color: var(--color-danger);
  background-color: rgba(239, 68, 68, 0.03);
}

.tcp-node-table td.col-val {
  font-family: 'Consolas', monospace;
  color: var(--text-primary);
}

.col-timeline {
  width: 100px;
}

.timeline-bar {
  display: flex;
  gap: 2px;
  align-items: center;
}

.timeline-tick {
  width: 6px;
  height: 14px;
  border-radius: 1px;
  background-color: rgba(0, 0, 0, 0.05);
  transition: background-color 0.15s ease;
}

.timeline-tick.tick-pending {
  background-color: rgba(0, 0, 0, 0.05);
}

.timeline-tick.tick-success {
  background-color: #10B981;
}

.timeline-tick.tick-fail {
  background-color: #EF4444;
}

.tcp-node-table tbody tr.untested td {
  color: var(--text-muted);
}

.tcp-node-table tbody tr:hover {
  background: rgba(255, 75, 110, 0.02);
}

/* ----------------------------------------------------
 * Platform Compatibility Styles
 * ---------------------------------------------------- */
.card-intro-desc {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-bottom: 1.25rem;
}

.platform-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.platform-item {
  background: #FFF8F9;
  border: 1px solid rgba(255, 75, 110, 0.04);
  padding: 1rem;
  border-radius: 12px;
  transition: var(--transition-normal);
}

.platform-item:hover {
  background: #FFF0F2;
  border-color: rgba(255, 75, 110, 0.08);
}

.platform-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.5rem;
}

.platform-name {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.pf-icon {
  font-size: 1.5rem;
  color: var(--text-primary);
  width: 2rem;
  text-align: center;
}

.platform-name h4 {
  font-size: 0.85rem;
  font-weight: 600;
}

.pf-req {
  font-size: 0.7rem;
  color: var(--text-muted);
}

.pf-score-badge {
  font-weight: 700;
  font-size: 1.1rem;
  padding: 0.1rem 0.5rem;
  border-radius: 6px;
  font-family: 'Consolas', monospace;
}

.pf-score-badge.text-safe { color: var(--color-safe); text-shadow: 0 0 6px rgba(16, 185, 129, 0.3); }
.pf-score-badge.text-warn { color: var(--color-warn); text-shadow: 0 0 6px rgba(245, 158, 11, 0.3); }
.pf-score-badge.text-danger { color: var(--color-danger); text-shadow: 0 0 6px rgba(239, 68, 68, 0.3); }
.pf-score-badge.text-unknown { color: var(--text-muted); }

.pf-progress-bar-container {
  height: 4px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 20px;
  overflow: hidden;
  margin-bottom: 0.5rem;
}

.pf-progress-bar {
  height: 100%;
  width: 0%;
  border-radius: 20px;
  transition: width 1s ease-in-out;
}

.pf-progress-bar.bg-safe { background: linear-gradient(90deg, var(--color-info) 0%, var(--color-safe) 100%); }
.pf-progress-bar.bg-warn { background: linear-gradient(90deg, var(--color-info) 0%, var(--color-warn) 100%); }
.pf-progress-bar.bg-danger { background: linear-gradient(90deg, var(--color-warn) 0%, var(--color-danger) 100%); }
.pf-progress-bar.bg-unknown { background: var(--text-muted); }

.pf-advice {
  font-size: 0.75rem;
  color: var(--text-secondary);
  line-height: 1.4;
}

/* ----------------------------------------------------
 * Footer Layout
 * ---------------------------------------------------- */
.app-footer {
  border-top: 1px solid var(--border-color);
  background-color: rgba(7, 10, 19, 0.85);
  padding: 1.5rem 2rem;
  margin-top: auto;
  text-align: center;
  font-size: 0.75rem;
  color: var(--text-muted);
}

.footer-content {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  align-items: center;
}

.footer-links {
  display: flex;
  gap: 1rem;
}

/* Loading state animations */
@keyframes pulseGlow {
  0% { transform: scale(1); box-shadow: 0 0 8px rgba(255, 75, 110, 0.15); }
  50% { transform: scale(1.01); box-shadow: 0 0 20px rgba(255, 75, 110, 0.3); }
  100% { transform: scale(1); box-shadow: 0 0 8px rgba(255, 75, 110, 0.15); }
}

.pulse-loader {
  animation: pulseGlow 1.5s infinite ease-in-out;
}