/* @link https://utopia.fyi/space/calculator?c=360,16,1.25,1240,18,1.333,5,2,&s=0.75|0.5|0.25,1.5|2|3|4|6,s-l&g=s,l,xl,12 */

:root {
  --space-3xs: clamp(0.25rem, 0.2244rem + 0.1136vw, 0.3125rem);
  --space-2xs: clamp(0.5rem, 0.4744rem + 0.1136vw, 0.5625rem);
  --space-xs: clamp(0.75rem, 0.6989rem + 0.2273vw, 0.875rem);
  --space-s: clamp(1rem, 0.9489rem + 0.2273vw, 1.125rem);
  --space-m: clamp(1.5rem, 1.4233rem + 0.3409vw, 1.6875rem);
  --space-l: clamp(2rem, 1.8977rem + 0.4545vw, 2.25rem);
  --space-xl: clamp(3rem, 2.8466rem + 0.6818vw, 3.375rem);
  --space-2xl: clamp(4rem, 3.7955rem + 0.9091vw, 4.5rem);
  --space-3xl: clamp(6rem, 5.6932rem + 1.3636vw, 6.75rem);

  /* One-up pairs */
  --space-3xs-2xs: clamp(0.25rem, 0.1222rem + 0.5682vw, 0.5625rem);
  --space-2xs-xs: clamp(0.5rem, 0.3466rem + 0.6818vw, 0.875rem);
  --space-xs-s: clamp(0.75rem, 0.5966rem + 0.6818vw, 1.125rem);
  --space-s-m: clamp(1rem, 0.7188rem + 1.25vw, 1.6875rem);
  --space-m-l: clamp(1.5rem, 1.1932rem + 1.3636vw, 2.25rem);
  --space-l-xl: clamp(2rem, 1.4375rem + 2.5vw, 3.375rem);
  --space-xl-2xl: clamp(3rem, 2.3864rem + 2.7273vw, 4.5rem);
  --space-2xl-3xl: clamp(4rem, 2.875rem + 5vw, 6.75rem);

  /* Custom pairs */
  --space-s-l: clamp(1rem, 0.4886rem + 2.2727vw, 2.25rem);

  /* @link https://utopia.fyi/type/calculator?c=360,16,1.25,1240,18,1.333,5,2,&s=0.75|0.5|0.25,1.5|2|3|4|6,s-l&g=s,l,xl,12 */

  --step--2: clamp(0.6331rem, 0.6428rem + -0.0125vw, 0.64rem);
  --step--1: clamp(0.8rem, 0.782rem + 0.0799vw, 0.844rem);
  --step-0: clamp(1rem, 0.9489rem + 0.2273vw, 1.125rem);
  --step-1: clamp(1.25rem, 1.1479rem + 0.4539vw, 1.4996rem);
  --step-2: clamp(1.5625rem, 1.3839rem + 0.7936vw, 1.999rem);
  --step-3: clamp(1.9531rem, 1.662rem + 1.2937vw, 2.6647rem);
  --step-4: clamp(2.4414rem, 1.9871rem + 2.0193vw, 3.552rem);
  --step-5: clamp(3.0518rem, 2.3632rem + 3.0601vw, 4.7348rem);

  /* Dark theme colors (default) */
  --bg-gradient-start: #0a0a0a;
  --bg-gradient-mid: #1a1a1a;
  --bg-gradient-end: #0f0f0f;
  --text-primary: #f0f0f0;
  --text-secondary: #c0c0c0;
  --text-tertiary: #d1d5db;
  --text-muted: #a1a1aa;
  
  --container-bg: rgba(26, 26, 26, 0.85);
  --container-border: rgba(39, 39, 42, 0.3);
  --container-gradient-start: rgba(255, 127, 0, 0.03);
  --container-gradient-end: rgba(16, 185, 129, 0.02);
  
  --header-bg-start: #18181b;
  --header-bg-end: #27272a;
  --header-border: #27272a;
  
  --card-bg: rgba(39, 39, 42, 0.6);
  --card-border: rgba(63, 63, 70, 0.4);
  --card-hover: #3f3f46;
  --card-gradient-start: rgba(255, 127, 0, 0.05);
  --card-gradient-end: rgba(16, 185, 129, 0.03);
  
  --input-bg: #18181b;
  --input-border: #27272a;
  
  --results-bg: rgba(26, 26, 26, 0.8);
  --results-border: rgba(39, 39, 42, 0.3);
  
  --result-item-bg: rgba(39, 39, 42, 0.7);
  --result-item-hover: #3f3f46;
  --result-header-bg: rgba(39, 39, 42, 0.8);
  --result-header-border: rgba(63, 63, 70, 0.2);
  --result-details-bg: rgba(31, 31, 35, 0.8);
  --result-details-border: rgba(39, 39, 42, 0.3);
  
  --scrollbar-thumb: #3f3f46;
  --scrollbar-thumb-hover: #52525b;
  
  --btn-clear-bg: #27272a;
  --btn-clear-text: #d0d0d0;
  --btn-clear-hover: #3f3f46;
  
  --footer-bg: rgba(26, 26, 26, 0.8);
  --footer-border: rgba(39, 39, 42, 0.3);
  
  --alternative-box-bg: #1f3a2f;
  --alternative-box-border: #10b981;
  --alternative-box-title: #6ee7b7;
  
  --error-bg: #7f1d1d;
  --error-text: #ff8a8a;
  --error-border: #ef4444;
  
  --success-bg: #1f3a2f;
  --success-text: #6ee7b7;
  --success-border: #10b981;
  
  --stat-card-bg: rgba(39, 39, 42, 0.8);
  --stat-card-border: rgba(63, 63, 70, 0.4);
  --stat-card-hover-border: #52525b;
  
  --detail-label-color: #c0c0c0;
  
  /* Link colors */
  --link-color: #60a5fa;
  --link-hover-color: #93c5fd;
  --link-visited-color: #93c5fd;
  
  /* Stat number colors */
  --stat-total-color: #ff7f00;
  --stat-high-color: #ff6b6b;
  --stat-medium-color: #ffa94d;
  --stat-low-color: #4ecdc4;
}

/* Light theme colors */
[data-theme="light"] {
  --bg-gradient-start: #e5e5e5;
  --bg-gradient-mid: #f5f5f5;
  --bg-gradient-end: #f0f0f0;
  --text-primary: #0a0a0a;
  --text-secondary: #404040;
  --text-tertiary: #525252;
  --text-muted: #737373;
  
  --container-bg: rgba(255, 255, 255, 0.95);
  --container-border: rgba(228, 228, 231, 0.5);
  --container-gradient-start: rgba(255, 127, 0, 0.02);
  --container-gradient-end: rgba(16, 185, 129, 0.015);
  
  --header-bg-start: #fafafa;
  --header-bg-end: #f4f4f5;
  --header-border: #e4e4e7;
  
  --card-bg: rgba(249, 249, 249, 0.8);
  --card-border: rgba(228, 228, 231, 0.6);
  --card-hover: #f4f4f5;
  --card-gradient-start: rgba(255, 127, 0, 0.03);
  --card-gradient-end: rgba(16, 185, 129, 0.02);
  
  --input-bg: #ffffff;
  --input-border: #e4e4e7;
  
  --results-bg: rgba(255, 255, 255, 0.9);
  --results-border: rgba(228, 228, 231, 0.5);
  
  --result-item-bg: rgba(249, 249, 249, 0.9);
  --result-item-hover: #f4f4f5;
  --result-header-bg: rgba(250, 250, 250, 0.95);
  --result-header-border: rgba(228, 228, 231, 0.4);
  --result-details-bg: rgba(255, 255, 255, 0.95);
  --result-details-border: rgba(228, 228, 231, 0.4);
  
  --scrollbar-thumb: #d4d4d8;
  --scrollbar-thumb-hover: #a1a1aa;
  
  --btn-clear-bg: #f4f4f5;
  --btn-clear-text: #404040;
  --btn-clear-hover: #e4e4e7;
  
  --footer-bg: rgba(255, 255, 255, 0.9);
  --footer-border: rgba(228, 228, 231, 0.5);
  
  --alternative-box-bg: #ecfdf5;
  --alternative-box-border: #10b981;
  --alternative-box-title: #047857;
  
  --error-bg: #fee2e2;
  --error-text: #991b1b;
  --error-border: #ef4444;
  
  --success-bg: #ecfdf5;
  --success-text: #065f46;
  --success-border: #10b981;
  
  --stat-card-bg: rgba(249, 249, 249, 0.95);
  --stat-card-border: rgba(228, 228, 231, 0.6);
  --stat-card-hover-border: #d4d4d8;
  
  --detail-label-color: #404040;
  
  /* Link colors - darker in light mode */
  --link-color: #2563eb;
  --link-hover-color: #1d4ed8;
  --link-visited-color: #1d4ed8;
  
  /* Stat number colors - darker for WCAG compliance in light mode */
  --stat-total-color: #b45309;
  --stat-high-color: #dc2626;
  --stat-medium-color: #92400e;
  --stat-low-color: #0891b2;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}



body {
  font-family: 'IBM Plex Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Helvetica Neue', sans-serif;
  background: linear-gradient(135deg, var(--bg-gradient-start) 0%, var(--bg-gradient-mid) 50%, var(--bg-gradient-end) 100%);
  background-attachment: fixed;
  color: var(--text-primary);
  min-height: 100vh;
  padding: var(--space-xs);
  line-height: 1.6;
  transition: background 0.3s ease, color 0.3s ease;
}

.container {
  max-width: 1200px;;
  margin: 0 auto;
  background: var(--container-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: 8px;
  border: 1px solid var(--container-border);
  overflow: hidden;
  box-shadow: 0 25px 80px rgba(0, 0, 0, 0.1), 0 0 0 1px rgba(255, 255, 255, 0.05);
  position: relative;
  transition: background 0.3s ease, border-color 0.3s ease;
}

.container::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, var(--container-gradient-start) 0%, var(--container-gradient-end) 100%);
  pointer-events: none;
  border-radius: 16px;
  transition: background 0.3s ease;
}

header {
  background: linear-gradient(135deg, var(--header-bg-start) 0%, var(--header-bg-end) 100%);
  color: var(--text-primary);
  padding: var(--space-s);
  border-bottom: 1px solid var(--header-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background 0.3s ease, border-color 0.3s ease;
}

.logo-section {
  display: flex;
  align-items: center;
  gap: var(--space-2xs);
}

.logo-link {
  text-decoration: none;
  color: #ffffff;
  cursor: pointer;
}

.logo-link:focus {
  outline: 2px solid #ff7f00;
  outline-offset: 2px;
}

.header-nav {
  display: flex;
  gap: var(--space-s);
  align-items: center;
}

.theme-toggle {
  background: none;
  border: 1px solid rgba(96, 165, 250, 0.3);
  color: var(--link-color);
  border-radius: 6px;
  padding: var(--space-2xs);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
  width: 36px;
  height: 36px;
  position: relative;
}

.theme-toggle:hover {
  background: rgba(96, 165, 250, 0.1);
  border-color: rgba(96, 165, 250, 0.5);
  color: var(--link-hover-color);
}

.theme-toggle:focus {
  outline: 2px solid #ff7f00;
  outline-offset: 2px;
}

.theme-toggle svg {
  width: 20px;
  height: 20px;
  position: absolute;
  transition: all 0.3s ease;
}

.sun-icon {
  opacity: 0;
  transform: rotate(90deg) scale(0.8);
}

.moon-icon {
  opacity: 1;
  transform: rotate(0deg) scale(1);
}

[data-theme="light"] .sun-icon {
  opacity: 1;
  transform: rotate(0deg) scale(1);
}

[data-theme="light"] .moon-icon {
  opacity: 0;
  transform: rotate(-90deg) scale(0.8);
}

.nav-link {
  color: var(--link-color);
  text-decoration: none;
  font-size: var(--step--1);
  font-weight: 500;
  padding: var(--space-2xs) var(--space-xs);
  border-radius: 6px;
  transition: all 0.2s ease;
  border: 1px solid transparent;
}

.nav-link:hover {
  color: var(--link-hover-color);
  background: rgba(96, 165, 250, 0.1);
  border-color: rgba(96, 165, 250, 0.3);
}

.social-link:hover {
  color: var(--link-hover-color);
  background: rgba(96, 165, 250, 0.1);
  border-color: rgba(96, 165, 250, 0.5);
  transform: translateY(-1px);
}

.logo {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
}

header h1 {
  font-family: 'Anek Latin', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Helvetica Neue', sans-serif;
  font-size: var(--step-0);
  margin-bottom: 0;
  font-weight: 550;
  letter-spacing: 0.02em;
}

header p {
  font-size: var(--step--1);
  color: #c0c0c0;
  font-weight: 400;
}

.hire-banner {
  background: linear-gradient(135deg, #ff7f00 0%, #e67e00 100%);
  color: #ffffff;
  text-align: center;
  padding: var(--space-s);
  font-weight: 600;
  font-size: var(--step--1);
  margin: calc(var(--space-xs) * -1) calc(var(--space-xs) * -1) 0 calc(var(--space-xs) * -1);
}

.hire-banner a {
  color: #ffffff;
  text-decoration: underline;
}

.hire-banner a:hover {
  color: #f0f0f0;
}

.content {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-s);
  padding: var(--space-s);
  min-height: 500px;
}

.section h2 {
  font-family: 'Anek Latin', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Helvetica Neue', sans-serif;
  font-size: var(--step--1);
  color: var(--text-primary);
  padding-bottom: var(--space-xs);
  border-bottom: 1px solid var(--header-border);
  font-weight: 600;
  letter-spacing: -0.01em;
}

/* Constrain width for roadmap and about pages */
.roadmap-section,
.about-section {
  max-width: 75ch;
  margin: 0 auto;
}
.roadmap-section + .roadmap-section, 
.about-section + .about-section {
  margin-top: var(--space-s);
}


.roadmap-section  a,
.roadmap-section a:visited {
  color: var(--link-color);
}

.input-section {
  display: flex;
  flex-direction: column;
  gap: var(--space-s);
}

.input-row {
  background: var(--card-bg);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  padding: var(--space-s);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1), inset 0 1px 0 rgba(255, 255, 255, 0.1);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  flex: 1;
  max-height: 400px;
  transition: background 0.3s ease, border-color 0.3s ease;
}

.input-row::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, var(--card-gradient-start) 0%, var(--card-gradient-end) 100%);
  pointer-events: none;
  border-radius: 12px;
  transition: background 0.3s ease;
}

.input-row label {
  font-family: 'Anek Latin', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Helvetica Neue', sans-serif;
  font-size: var(--step--1);
  margin-bottom: var(--space-xs);
  color: var(--text-primary);
  font-weight: 600;
  letter-spacing: -0.01em;
}

.loading {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid #666666;
  border-radius: 50%;
  border-top-color: #ff7f00;
  animation: spin 1s ease-in-out infinite;
  margin-right: var(--space-3xs);
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.error-message {
  background: var(--error-bg);
  color: var(--error-text);
  padding: var(--space-3xs) var(--space-xs);
  border-radius: 4px;
  margin-top: var(--space-xs);
  font-size: var(--step1);
  border-left: 3px solid var(--error-border);
  transition: background 0.3s ease, color 0.3s ease;
}

.success-message {
  background: var(--success-bg);
  color: var(--success-text);
  padding: var(--space-3xs) var(--space-xs);
  border-radius: 4px;
  margin-top: var(--space-xs);
  font-size: var(--step--1);
  border-left: 3px solid var(--success-border);
  transition: background 0.3s ease, color 0.3s ease;
}

.button-group {
  display: flex;
  gap: var(--space-3xs);
}

.sample-link {
  text-align: right;
  margin-bottom: var(--space-3xs);
}

.btn-sample-text {
  background: none;
  border: none;
  color: var(--link-color);
  font-size: var(--step--1);
  font-weight: 500;
  cursor: pointer;
  text-decoration: underline;
  padding: 0;
  transition: color 0.2s ease;
}

.btn-sample-text:hover {
  color: var(--link-hover-color);
}

button {
  padding: var(--space-3xs) var(--space-m);
  border: none;
  border-radius: 6px;
  font-size: var(--step--1);
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  letter-spacing: -0.01em;
}

.btn-scan {
  background: #ff7f00;
  color: #ffffff;
  flex: 1;
}

.btn-scan:hover {
  background: #e67e00;
  box-shadow: 0 8px 16px rgba(255, 127, 0, 0.2);
}

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

.btn-scan:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn-clear {
  background: var(--btn-clear-bg);
  color: var(--btn-clear-text);
  flex: 1;
  transition: all 0.2s ease;
}

.btn-clear:hover {
  background: var(--btn-clear-hover);
  color: var(--text-primary);
}

.btn-sample {
  background: #6366f1;
  color: #ffffff;
  flex: 1;
}

.btn-sample:hover {
  background: #4f46e5;
  box-shadow: 0 8px 16px rgba(99, 102, 241, 0.2);
}

#results {
  max-height: 700px;
  overflow-y: auto;
  padding: 0 var(--space-s) var(--space-s);
  background: var(--results-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-radius: 8px;
  border: 1px solid var(--results-border);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1);
  margin-top: var(--space-xs);
  transition: background 0.3s ease, border-color 0.3s ease;
}

#results::-webkit-scrollbar {
  width: 8px;
}

#results::-webkit-scrollbar-track {
  background: transparent;
}

#results::-webkit-scrollbar-thumb {
  background: var(--scrollbar-thumb);
  border-radius: 4px;
}

#results::-webkit-scrollbar-thumb:hover {
  background: var(--scrollbar-thumb-hover);
}

/* Style the details marker to be more visible */
.result-item::marker {
  color: transparent;
  content: "";
}

/* Fallback custom arrow for browsers that don't support ::marker well */
.result-item summary::before {
  content: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='-5 -10 110 110'%3e%3cpath d='M50.188 64.039a3 3 0 0 0 1.844-.781l24-22a3 3 0 0 0 1.074-2.11 3.03 3.03 0 0 0-.79-2.23 3.003 3.003 0 0 0-4.348-.066L50.001 56.975 28.031 36.851a3.005 3.005 0 0 0-4.347.067 3.03 3.03 0 0 0-.79 2.23c.055.82.442 1.582 1.075 2.11l24 22c.601.55 1.402.832 2.218.781z' fill='%23ff7f00'/%3e%3c/svg%3e");
  position: absolute;
  right: 0.5rem;
  top: 50%;
  width: 1.5rem;
  height: 1.5rem;
  transform: translateY(-50%) rotate(90deg);
  transform-origin: center;
  pointer-events: none;
  z-index: 2;
  transition: transform 0.2s ease;
}

.result-item[open] summary::before {
  content: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='-5 -10 110 110'%3e%3cpath d='M50.188 64.039a3 3 0 0 0 1.844-.781l24-22a3 3 0 0 0 1.074-2.11 3.03 3.03 0 0 0-.79-2.23 3.003 3.003 0 0 0-4.348-.066L50.001 56.975 28.031 36.851a3.005 3.005 0 0 0-4.347.067 3.03 3.03 0 0 0-.79 2.23c.055.82.442 1.582 1.075 2.11l24 22c.601.55 1.402.832 2.218.781z' fill='%23ff7f00'/%3e%3c/svg%3e");
  transform: translateY(-50%) rotate(0deg);
}

.result-item {
  background: var(--result-item-bg);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  margin-bottom: var(--space-2xs);
  border-left: 4px solid #ff7f00;
  border-radius: 6px;
  border-top-left-radius: 0;
  border-bottom-left-radius: 0;
  overflow: hidden;
  transition: all 0.2s ease;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.05), inset 0 1px 0 rgba(255, 255, 255, 0.05);
  position: relative; /* For absolute positioning of the arrow */
}

.result-item:hover {
  background: var(--result-item-hover);
  border-left-color: #ffaa4d;
}

.result-item.high {
  border-left-color: #ef4444;
}

.result-item.high:hover {
  border-left-color: #f87171;
}

.result-item.medium {
  border-left-color: #f59e0b;
}

.result-item.medium:hover {
  border-left-color: #fbbf24;
}

.result-item.low {
  border-left-color: #06b6d4;
}

.result-item.low:hover {
  border-left-color: #22d3ee;
}

.result-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-xs);
  cursor: pointer;
  background: var(--result-header-bg);
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
  border-radius: 6px;
  margin-bottom: var(--space-2xs);
  gap: var(--space-xs);
  border: 1px solid var(--result-header-border);
  transition: background 0.3s ease, border-color 0.3s ease;
  padding-left: 1.5rem; /* Space for the marker */
}

.result-info {
  flex: 1;
  min-width: 0;
}

.result-details {
  padding: var(--space-xs);
  background: var(--result-details-bg);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-top: 1px solid var(--result-details-border);
  border-radius: 0 0 6px 6px;
  transition: background 0.3s ease, border-color 0.3s ease;
}

.detail-section {
  margin-bottom: var(--space-xs);
}

.detail-section:last-child {
  margin-bottom: 0;
}

.detail-label {
  font-weight: 500;
  color: var(--detail-label-color);
  font-size: var(--step--2);
  margin-bottom: var(--space-2xs);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.detail-value {
  color: var(--text-primary);
  font-size: var(--step--1);
  font-family: 'IBM Plex Mono', 'Courier New', monospace;
  background: var(--input-bg);
  padding: var(--space-3xs) var(--space-3xs);
  border-radius: 4px;
  border: 1px solid var(--input-border);
  word-break: break-word;
  line-height: 1.4;
  transition: background 0.3s ease, border-color 0.3s ease, color 0.3s ease;
}

.alternative-box {
  background: var(--alternative-box-bg);
  border-left: 3px solid var(--alternative-box-border);
  padding: var(--space-3xs);
  border-radius: 4px;
  margin-top: var(--space-3xs);
  transition: background 0.3s ease;
}

.alternative-box h4 {
  color: var(--alternative-box-title);
  font-size: var(--step--1);
  margin-bottom: var(--space-2xs);
  font-weight: 600;
}

.alternative-solution {
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  padding: var(--space-3xs) var(--space-3xs);
  border-radius: 4px;
  font-family: 'IBM Plex Mono', 'Courier New', monospace;
  font-size: var(--step--1);
  color: var(--text-primary);
  margin-bottom: var(--space-2xs);
  line-height: 1.3;
  transition: background 0.3s ease, border-color 0.3s ease, color 0.3s ease;
}

.alternative-list {
  margin: var(--space-2xs) 0;
  padding-left: var(--space-s);
}

.alternative-list li {
  font-size: var(--step--1);
  color: var(--text-secondary);
  margin-bottom: 3px;
  list-style-type: circle;
}

.mdn-link {
  display: inline-block;
  color: #ff7f00;
  text-decoration: none;
  padding: var(--space-2xs) var(--space-3xs);
  border-radius: 4px;
  border: 1px solid #ff7f00;
  font-size: var(--step--1);
  font-weight: 500;
  transition: all 0.2s ease;
  margin-top: var(--space-2xs);
}

.mdn-link:hover {
  background: rgba(255, 127, 0, 0.1);
  color: #ffaa4d;
  border-color: #ffaa4d;
}

.result-browser {
  display: inline-block;
  background: #3f3f46;
  color: #d0d0d0;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: var(--step--1);
  font-weight: 500;
}

.severity-badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 3px;
  font-size: var(--step--1);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.severity-badge.high {
  background: #7f1d1d;
  color: #ffffff;
}

.severity-badge.medium {
  background: #78350f;
  color: #ffffff;
}

.severity-badge.low {
  background: #164e63;
  color: #ffffff;
}

.empty-state {
  text-align: center;
  padding: var(--space-xl) var(--space-m);
  color: var(--text-tertiary);
}

.empty-state p {
  font-size: var(--step--1);
  line-height: 1.6;
}

.stats {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2xs);
  margin-bottom: var(--space-s);
  margin-top: 0;
  position: sticky;
  top: 1px;
  background: var(--results-bg);
  padding: var(--space-xs) 0;
  z-index: 10;
  transition: background 0.3s ease;
}

.stat-card {
  text-align: center;
  padding: var(--space-3xs);
  background: var(--stat-card-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-radius: 6px;
  border: 2px solid var(--stat-card-border);
  transition: all 0.2s ease;
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.05);
  position: relative;
  overflow: hidden;
  --mouse-x: 50%;
  --mouse-y: 50%;
}

.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(
    circle 100px at var(--mouse-x) var(--mouse-y),
    rgba(255, 255, 255, 0.12) 0%,
    rgba(255, 255, 255, 0.07) 40%,
    transparent 80%
  );
  opacity: 0;
  pointer-events: none;
}

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

.stat-card:hover {
  background: var(--card-hover);
  border-color: var(--stat-card-hover-border);
}

.stat-card.active {
  border-color: currentColor;
}

.stat-card.total.active::before {
  background: radial-gradient(
    circle 80px at var(--mouse-x) var(--mouse-y),
    rgba(255, 127, 0, 0.15) 0%,
    rgba(255, 127, 0, 0.08) 50%,
    transparent 100%
  );
}

.stat-card.high.active::before {
  background: radial-gradient(
    circle 80px at var(--mouse-x) var(--mouse-y),
    rgba(255, 107, 107, 0.15) 0%,
    rgba(255, 107, 107, 0.08) 50%,
    transparent 100%
  );
}

.stat-card.medium.active::before {
  background: radial-gradient(
    circle 80px at var(--mouse-x) var(--mouse-y),
    rgba(255, 169, 77, 0.15) 0%,
    rgba(255, 169, 77, 0.08) 50%,
    transparent 100%
  );
}

.stat-card.low.active::before {
  background: radial-gradient(
    circle 80px at var(--mouse-x) var(--mouse-y),
    rgba(78, 205, 196, 0.15) 0%,
    rgba(78, 205, 196, 0.08) 50%,
    transparent 100%
  );
}

.stat-card.high.active {
  border-color: var(--stat-high-color);
  background: rgba(255, 107, 107, 0.1);
}

.stat-card.medium.active {
  border-color: var(--stat-medium-color);
  background: rgba(255, 169, 77, 0.1);
}

.stat-card.low.active {
  border-color: var(--stat-low-color);
  background: rgba(78, 205, 196, 0.1);
}

.stat-card.total.active {
  border-color: var(--stat-total-color);
  background: rgba(255, 127, 0, 0.1);
}

.stat-card.inactive {
  opacity: 0.4;
}

.stat-number {
  font-size: var(--step-0);
  font-weight: 700;
  color: var(--stat-total-color);
}

.stat-label {
  font-size: var(--step--2);
  color: var(--text-secondary);
  text-transform: uppercase;
  margin-top: 4px;
  letter-spacing: 0.5px;
  font-weight: 600;
}

.stat-card.high .stat-number {
  color: var(--stat-high-color);
}

.stat-card.medium .stat-number {
  color: var(--stat-medium-color);
}

.stat-card.low .stat-number {
  color: var(--stat-low-color);
}

.stat-card.total .stat-number {
  color: var(--stat-total-color);
}

footer {
  background: var(--footer-bg);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  padding: var(--space-s);
  text-align: center;
  color: var(--text-tertiary);
  font-size: var(--step--2);
  border-top: 1px solid var(--footer-border);
  letter-spacing: 0.5px;
  box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.05);
  transition: background 0.3s ease, border-color 0.3s ease, color 0.3s ease;
}

@media (min-width: 481px) {
  header h1 {
    font-size: var(--step-1);
  }

  .logo {
    width: 32px;
    height: 32px;
  }

  .logo-section {
    gap: var(--space-xs);
  }

  textarea {
    min-height: 300px;
    max-height: 500px;
  }

  .stats {
    grid-template-columns: repeat(4, 1fr);
  }

  #results {
    max-height: 300px;
  }
}

@media (min-width: 641px) {
  .content {
    gap: var(--space-l);
  }

  header h1 {
    font-size: var(--step-2);
  }

  .logo {
    width: 40px;
    height: 40px;
  }

  .section h2 {
    font-size: var(--step-0);
  }

  .input-row label {
    font-size: var(--step-0);
  }

  .stats {
    gap: var(--space-3xs);
  }

  .stat-card {
    padding: var(--space-xs);
  }

  .stat-number {
    font-size: var(--step-1);
  }

  .button-group {
    gap: var(--space-xs);
  }

  .result-item {
    margin-bottom: var(--space-3xs);
  }

  .result-desc {
    gap: var(--space-xs);
  }

  .result-browser {
    padding: 2px 8px;
  }

  #results {
    max-height: 400px;
    padding: 0 var(--space-s) var(--space-s);
  }

  footer {
    padding: var(--space-s);
  }
}

@media (min-width: 1025px) {
  header {
    flex-direction: row;
    align-items: center;
  }
  .content {
    grid-template-columns: 1fr 2fr;
    padding: var(--space-s);
  }

  .logo {
    width: 48px;
    height: 48px;
  }

  #results {
    max-height: 700px;
  }
}

textarea {
    display: block;
    width: 100%;
    min-height: 250px;
    max-height: 400px;
    font-size: var(--step--1);
    box-sizing: border-box;
    padding: var(--space-xs);
    border: 1px solid var(--input-border);
    border-radius: 8px;
    font-family: 'IBM Plex Mono', 'Courier New', monospace;
    background: var(--input-bg);
    color: var(--text-primary);
    resize: vertical;
    line-height: 1.4;
    overflow: auto;
    transition: background 0.3s ease, border-color 0.3s ease, color 0.3s ease;
}

/* Footer Styles */
footer {
  margin-top: var(--space-l);
  padding: var(--space-m) 0;
  text-align: center;
  border-top: 1px solid #27272a;
  display: grid;
  gap: var(--space-2xs);
}

footer p {
  font-size: var(--step--1);
  color: var(--text-muted);
}

footer a{
  color: var(--link-color);
  text-decoration: none;
  transition: color 0.2s ease;
}

footer a:hover {
  color: var(--link-hover-color);
  text-decoration: underline;
}

/* Social link SVGs */
.social-link svg {
  width: 1em;
  height: 1em;
  flex-shrink: 0;
}

/* Prose content styling */
.prose {
  grid-column: 1 / -1;
  max-width: 75ch;
  margin: 0 auto;
}

.prose h2 {
  color: var(--text-primary);
  transition: color 0.3s ease;
}

.section-text,
.section-text-margin {
  transition: color 0.3s ease;
}

/* Accessibility utilities */
.at-u-visually-hidden {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

/* About/Roadmap page styles */
.prose-intro {
  color: var(--text-secondary);
  margin-bottom: var(--space-m);
  transition: color 0.3s ease;
}

.section-heading {
  color: #ff7f00;
  margin-bottom: var(--space-s);
}

.section-subheading {
  color: #6ee7b7;
  margin-bottom: var(--space-xs);
}

.section-text {
  color: var(--text-primary);
  margin: 0;
  transition: color 0.3s ease;
}

.section-text-margin {
  color: var(--text-primary);
  margin-bottom: var(--space-s);
  transition: color 0.3s ease;
}

.section-list {
  color: var(--text-primary);
  margin: 0;
  padding-left: var(--space-m);
  transition: color 0.3s ease;
}

.section-list-margin {
  color: var(--text-primary);
  margin: 0 0 var(--space-s) 0;
  padding-left: var(--space-m);
  transition: color 0.3s ease;
}

.mission-heading {
  color: #ff7f00;
  margin-bottom: var(--space-s);
}

.features-heading {
  color: #4ecdc4;
  margin-bottom: var(--space-s);
}

.creator-heading {
  color: #ffa94d;
  margin-bottom: var(--space-s);
}

.connect-heading {
  color: #ff6b6b;
  margin-bottom: var(--space-s);
}

.future-heading {
  color: #ffa94d;
  margin-bottom: var(--space-s);
}

.vision-heading {
  color: #ff6b6b;
  margin-bottom: var(--space-s);
}

.contribute-heading {
  color: #818cf8;
  margin-bottom: var(--space-s);
}

.newsletter-heading {
  color: #818cf8;
  margin-bottom: var(--space-s);
}

.social-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
}

.social-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2xs);
  color: var(--link-color);
  text-decoration: none;
  padding: var(--space-2xs) var(--space-xs);
  border-radius: 6px;
  border: 1px solid rgba(96, 165, 250, 0.3);
  transition: all 0.2s ease;
}

.mdn-link {
  display: inline-block;
  color: #ff7f00;
  text-decoration: none;
  padding: var(--space-2xs) var(--space-3xs);
  border-radius: 4px;
  border: 1px solid #ff7f00;
  font-size: var(--step--1);
  font-weight: 500;
  transition: all 0.2s ease;
  margin-top: var(--space-2xs);
}

.mdn-link:hover {
  background: rgba(255, 127, 0, 0.1);
  color: #ffaa4d;
  border-color: #ffaa4d;
}

.input-row-margin {
  margin-bottom: var(--space-s);
}

.empty-state-note {
  margin-top: 10px;
  font-size: 12px;
}

a,
a:visited {
  color: var(--link-color);
}



.content-block {
  background: var(--card-bg);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  padding: var(--space-s);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1), inset 0 1px 0 rgba(255, 255, 255, 0.1);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  flex: 1;
  transition: background 0.3s ease, border-color 0.3s ease;
}

.content-block::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, var(--card-gradient-start) 0%, var(--card-gradient-end) 100%);
  pointer-events: none;
  border-radius: 12px;
  transition: background 0.3s ease;
}

.content-block ul + p {
  margin-top: var(--space-s);
}