/* ==========================================================================
   OpenCode Aesthetic Technical Design System - devtint Portfolio (Stacked Layout)
   ========================================================================== */

/* Theme Variables and Base Configurations */
:root {
  /* Dark Theme variables (Default CSS Variables) */
  --bg-color-rgb: 0, 0, 0;
  --bg-color: rgb(var(--bg-color-rgb));
  --card-bg: #080808;
  --card-border: #1a1a1a;
  --card-border-hover: #333333;
  --text-primary: #ffffff;
  --text-secondary: #a1a1aa;
  
  --accent-btn-bg: #ffffff;
  --accent-btn-text: #000000;
  
  --mint-green: #34d399;

  /* Tech Profile Language Colors */
  --color-python: #38bdf8;
  --color-go: #00add8;
  --color-js: #eab308;
  --color-bash: #a1a1aa;
  --color-html: #e34c26;
  --color-css: #563d7c;
  --color-other: #71717a;
  
  /* Fonts */
  --font-mono: 'JetBrains Mono', monospace;
  --font-sans: 'Inter', sans-serif;
  
  /* Transitions */
  --transition-normal: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: all 0.15s ease;
}

/* Light Theme overrides */
body.light-theme {
  --bg-color-rgb: 255, 255, 255;
  --bg-color: rgb(var(--bg-color-rgb));
  --card-bg: #f8f9fa;
  --card-border: #e9ecef;
  --card-border-hover: #ced4da;
  --text-primary: #000000;
  --text-secondary: #495057;
  
  --accent-btn-bg: #000000;
  --accent-btn-text: #ffffff;

  --color-python: #0284c7;
  --color-go: #0081a7;
  --color-js: #ca8a04;
  --color-bash: #52525b;
  --color-html: #d03c15;
  --color-css: #463065;
  --color-other: #52525b;
}

/* Tech Distribution Bar Styling */
.lang-bar-container {
  display: flex;
  height: 10px;
  border-radius: 5px;
  overflow: hidden;
  background-color: var(--card-border);
  margin-bottom: 1.25rem;
  width: 100%;
}

.lang-bar-segment {
  height: 100%;
  transition: var(--transition-normal);
}

.lang-bar-segment.python { background-color: var(--color-python); }
.lang-bar-segment.go { background-color: var(--color-go); }
.lang-bar-segment.js { background-color: var(--color-js); }
.lang-bar-segment.bash { background-color: var(--color-bash); }
.lang-bar-segment.html { background-color: var(--color-html); }
.lang-bar-segment.css { background-color: var(--color-css); }
.lang-bar-segment.other { background-color: var(--color-other); }

.lang-legend-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
}

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

.legend-dot.python { background-color: var(--color-python); }
.legend-dot.go { background-color: var(--color-go); }
.legend-dot.js { background-color: var(--color-js); }
.legend-dot.bash { background-color: var(--color-bash); }
.legend-dot.html { background-color: var(--color-html); }
.legend-dot.css { background-color: var(--color-css); }
.legend-dot.other { background-color: var(--color-other); }

.legend-name {
  color: var(--text-primary);
  font-weight: 500;
}

.legend-percent {
  color: var(--text-secondary);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  background-color: var(--bg-color);
  color: var(--text-primary);
  font-family: var(--font-sans);
  line-height: 1.5;
  transition: var(--transition-normal);
  overflow-x: hidden;
}

/* Navigation Bar styling */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(var(--bg-color-rgb), 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--card-border);
  transition: var(--transition-normal);
}

.nav-container {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0.85rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-logo {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--text-primary);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 6px;
}

.active-dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  background-color: var(--mint-green);
  border-radius: 50%;
  box-shadow: 0 0 6px var(--mint-green);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-link {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 500;
  transition: var(--transition-fast);
}

.nav-link:hover {
  color: var(--text-primary);
}

/* Theme Toggle Button */
.theme-toggle {
  background: none;
  border: 1px solid var(--card-border);
  color: var(--text-primary);
  border-radius: 4px;
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-fast);
}

.theme-toggle:hover {
  border-color: var(--text-primary);
  background-color: var(--card-border);
}

.sun-icon {
  display: none;
}

.moon-icon {
  display: block;
}

body:not(.light-theme) .sun-icon {
  display: block;
}

body:not(.light-theme) .moon-icon {
  display: none;
}

/* Announcement Banner */
.announcement-banner {
  background-color: var(--card-bg);
  border-bottom: 1px solid var(--card-border);
  padding: 0.4rem 1.5rem;
  display: flex;
  justify-content: center;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  transition: var(--transition-normal);
}

.banner-content {
  color: var(--text-secondary);
}

.status-tag {
  color: var(--mint-green);
  font-weight: 600;
}

/* Main Container (Stacked Layout) */
.container {
  max-width: 1000px;
  margin: 0 auto;
  padding: 2.5rem 1.5rem;
}

/* Hero Header styling at top */
.profile-hero {
  width: 100%;
  margin-bottom: 2rem;
}

.hero-card {
  background-color: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 8px;
  padding: 2rem;
  display: flex;
  gap: 2.5rem;
  align-items: flex-start;
  transition: var(--transition-normal);
}

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

.avatar-container {
  width: 140px;
  height: 140px;
  border-radius: 6px;
  overflow: hidden;
  border: 1px solid var(--card-border);
  background-color: var(--card-bg);
  flex-shrink: 0;
  transition: var(--transition-normal);
}

.profile-avatar {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(100%);
  transition: var(--transition-normal);
}

.avatar-container:hover {
  border-color: var(--text-primary);
}

.avatar-container:hover .profile-avatar {
  filter: grayscale(0%);
}

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

.hero-name-block {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.profile-name {
  font-size: 1.75rem;
  font-weight: 700;
  letter-spacing: -0.5px;
}

.profile-handle {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.profile-title {
  font-size: 1rem;
  color: var(--text-secondary);
}

/* Credentials horizontal/grid wrap box */
.credentials-box {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0.65rem;
  border-top: 1px solid var(--card-border);
  padding-top: 1.25rem;
  margin-top: 0.75rem;
}

.credential-row {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-secondary);
  font-size: 0.85rem;
}

.cred-icon {
  flex-shrink: 0;
  color: var(--text-primary);
}

.cred-link {
  color: var(--text-secondary);
  text-decoration: none;
  border-bottom: 1px dashed var(--text-secondary);
}

.cred-link:hover {
  color: var(--text-primary);
  border-bottom-color: var(--text-primary);
}

/* Metrics Section Row */
.metrics-section {
  width: 100%;
  margin-bottom: 3.5rem;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.metric-card {
  background-color: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 6px;
  padding: 1.25rem;
  text-align: center;
  transition: var(--transition-normal);
}

.metric-card:hover {
  border-color: var(--text-primary);
}

.metric-value {
  font-family: var(--font-mono);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--text-primary);
}

.metric-label {
  font-size: 0.75rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-top: 4px;
}

/* Content Sections */
.section-block {
  width: 100%;
  margin-bottom: 3.5rem;
}

.section-title {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 1px;
  margin-bottom: 1.75rem;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 1rem;
}

.section-title::after {
  content: '';
  flex-grow: 1;
  height: 1px;
  background-color: var(--card-border);
}

.about-card {
  background-color: var(--card-bg);
  border: 1px solid var(--card-border);
  padding: 1.75rem;
  border-radius: 8px;
  transition: var(--transition-normal);
}

.about-paragraph {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: 1.25rem;
}

.about-paragraph:last-child {
  margin-bottom: 0;
}

/* Interactive Filter Console Styling */
.filter-console {
  background-color: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 8px;
  padding: 1.25rem;
  margin-bottom: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.search-wrapper {
  display: flex;
  align-items: center;
  background-color: var(--bg-color);
  border: 1px solid var(--card-border);
  border-radius: 6px;
  padding: 0.6rem 0.85rem;
  gap: 10px;
}

.search-icon {
  color: var(--text-secondary);
  flex-shrink: 0;
}

.search-wrapper input {
  background: none;
  border: none;
  outline: none;
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  width: 100%;
}

.search-wrapper input::placeholder {
  color: var(--text-secondary);
  opacity: 0.6;
}

.filter-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.filter-tag {
  background: none;
  border: 1px solid var(--card-border);
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 500;
  padding: 4px 10px;
  border-radius: 4px;
  cursor: pointer;
  transition: var(--transition-fast);
}

.filter-tag:hover {
  border-color: var(--text-primary);
  color: var(--text-primary);
}

.filter-tag.active {
  background-color: var(--accent-btn-bg);
  border-color: var(--accent-btn-bg);
  color: var(--accent-btn-text);
}

/* Projects Grid System */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 1fr));
  gap: 1.25rem;
  transition: var(--transition-normal);
}

.project-card {
  background-color: var(--card-bg);
  border: 1px solid var(--card-border);
  padding: 1.5rem;
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 290px;
  transition: var(--transition-normal);
}

.project-card:hover {
  border-color: var(--text-primary);
  transform: translateY(-2px);
}

/* Fallback hiding state when filtered */
.project-card.filtered-out {
  display: none !important;
}

.project-card-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.category-tag {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  background-color: var(--accent-btn-bg);
  color: var(--accent-btn-text);
  padding: 3px 8px;
  border-radius: 3px;
  transition: var(--transition-normal);
}

.repo-link {
  color: var(--text-secondary);
  display: inline-flex;
  align-items: center;
  transition: var(--transition-fast);
}

.repo-link:hover {
  color: var(--text-primary);
}

.project-title {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.project-description {
  color: var(--text-secondary);
  font-size: 0.85rem;
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.tech-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 1rem;
}

.tech-chip {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 500;
  background-color: var(--card-border);
  color: var(--text-secondary);
  padding: 2px 6px;
  border-radius: 2px;
}

/* Expandable CLI Card Drawer */
.card-drawer-container {
  margin-bottom: 1.25rem;
  border-top: 1px dashed var(--card-border);
  padding-top: 0.75rem;
}

.drawer-toggle-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  background: none;
  border: none;
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-fast);
}

.drawer-toggle-btn:hover {
  color: var(--text-primary);
}

.chevron-icon {
  transition: transform 0.2s ease;
}

.drawer-toggle-btn.open .chevron-icon {
  transform: rotate(180deg);
}

.project-drawer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.project-drawer.open {
  max-height: 90px;
}

.drawer-title {
  font-size: 0.65rem;
  color: var(--text-secondary);
  margin-top: 0.5rem;
  margin-bottom: 0.25rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.drawer-code-block {
  background-color: #000000;
  border: 1px solid #1a1a1a;
  padding: 6px 8px;
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  overflow-x: auto;
  color: var(--mint-green);
  white-space: nowrap;
}

/* Terminal Copy box - Always dark (#000) */
.terminal-copy-box {
  background-color: #000000;
  border: 1px solid #1a1a1a;
  border-radius: 4px;
  padding: 8px 10px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  overflow: hidden;
}

.terminal-command {
  color: var(--mint-green);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  user-select: all;
  margin-right: 6px;
}

.copy-btn {
  background: none;
  border: none;
  color: #52525b;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2px;
  transition: var(--transition-fast);
}

.copy-btn:hover {
  color: var(--mint-green);
}

/* Technical Capabilities grid */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
  gap: 1.25rem;
}

.skill-card {
  background-color: var(--card-bg);
  border: 1px solid var(--card-border);
  padding: 1.5rem;
  border-radius: 8px;
  transition: var(--transition-normal);
}

.skill-card:hover {
  border-color: var(--text-primary);
}

.skill-group-title {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

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

.skill-items li {
  font-size: 0.85rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.bullet {
  display: inline-block;
  width: 4px;
  height: 4px;
  background-color: var(--text-primary);
  border-radius: 50%;
  opacity: 0.3;
}

.skill-card:hover .bullet {
  background-color: var(--mint-green);
  opacity: 1;
}

/* Contact Network Cards with Ellipsis Protection */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
  gap: 1.25rem;
}

.contact-card {
  background-color: var(--card-bg);
  border: 1px solid var(--card-border);
  padding: 1.25rem;
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  position: relative;
  text-decoration: none;
  color: var(--text-primary);
  min-height: 100px;
  justify-content: space-between;
  transition: var(--transition-normal);
  overflow: hidden;
}

.contact-card:hover {
  border-color: var(--text-primary);
}

.contact-header {
  display: flex;
  align-items: center;
  gap: 10px;
}

.contact-icon {
  color: var(--text-primary);
}

.contact-name {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.9rem;
}

.contact-details {
  font-size: 0.8rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.text-clip {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 100%;
}

.contact-arrow {
  position: absolute;
  bottom: 1.25rem;
  right: 1.25rem;
  color: var(--text-secondary);
  opacity: 0;
  transform: translate(-3px, 3px);
  transition: var(--transition-normal);
}

.contact-card:hover .contact-arrow {
  opacity: 1;
  transform: translate(0, 0);
  color: var(--text-primary);
}

/* Interactive Telegram builder card inside Contacts */
.telegram-builder {
  justify-content: space-between;
  gap: 0.5rem;
}

.tg-input-wrapper {
  width: 100%;
}

.tg-input-wrapper textarea {
  width: 100%;
  height: 48px;
  background-color: var(--bg-color);
  border: 1px solid var(--card-border);
  border-radius: 4px;
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 0.78rem;
  padding: 6px;
  resize: none;
  outline: none;
  transition: var(--transition-fast);
}

.tg-input-wrapper textarea::placeholder {
  color: var(--text-secondary);
  opacity: 0.5;
}

.tg-input-wrapper textarea:focus {
  border-color: var(--text-primary);
}

.contact-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  width: 100%;
  padding: 8px;
  border-radius: 4px;
  border: 1px solid var(--card-border);
  background-color: var(--accent-btn-bg);
  color: var(--accent-btn-text);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-fast);
}

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

/* Footer Styling */
.footer {
  border-top: 1px solid var(--card-border);
  background-color: var(--card-bg);
  padding: 2rem 0;
  text-align: center;
  transition: var(--transition-normal);
}

.footer-container {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.footer p {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */
@media (max-width: 768px) {
  .hero-card {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 1.5rem;
    padding: 1.5rem;
  }
  
  .hero-name-block {
    justify-content: center;
  }
  
  .credentials-box {
    grid-template-columns: 1fr;
    justify-items: center;
  }
  
  .metrics-grid {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }
  
  .nav-container {
    display: grid;
    grid-template-columns: auto auto;
    justify-content: space-between;
    align-items: center;
    gap: 0.75rem;
    position: relative;
    width: 100%;
  }
  
  .nav-menu {
    grid-column: 1 / -1;
    display: flex;
    gap: 1.25rem;
    width: 100%;
    margin-top: 0.5rem;
    overflow-x: auto;
    white-space: nowrap;
    justify-content: flex-start;
    padding-bottom: 6px;
    -ms-overflow-style: none;
    scrollbar-width: none;
  }
  
  .nav-menu::-webkit-scrollbar {
    display: none;
  }
  
  .theme-toggle {
    position: static;
  }

  .disclosure-cert-preview {
    max-width: 420px;
    width: 100%;
    margin: 0 auto;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 1.5rem 1rem;
  }
  
  .hero-card {
    padding: 1.25rem;
  }
  
  .disclosure-card {
    padding: 1.25rem;
  }
}

/* ==========================================================================
   Upgraded UI Cards & Features Styles
   ========================================================================== */

/* Hero Actions & Buttons */
.hero-actions {
  display: flex;
  gap: 12px;
  margin-top: 1.5rem;
  width: 100%;
  flex-wrap: wrap;
}

.hero-action-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition-fast);
}

.hero-action-btn.primary {
  background-color: var(--accent-btn-bg);
  color: var(--accent-btn-text);
  border: 1px solid var(--accent-btn-bg);
}

.hero-action-btn.primary:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}

.hero-action-btn.secondary {
  background-color: transparent;
  color: var(--text-primary);
  border: 1px solid var(--card-border);
}

.hero-action-btn.secondary:hover {
  border-color: var(--text-primary);
  background-color: var(--card-border);
  transform: translateY(-1px);
}

/* Impact text styling inside project descriptions */
.impact-text {
  display: inline-block;
  color: var(--mint-green);
  font-weight: 600;
  font-size: 0.82rem;
  margin-top: 0.35rem;
}

/* No Results Card inside Projects Grid */
.no-results-card {
  grid-column: 1 / -1;
  text-align: center;
  padding: 3.5rem 1.5rem;
  background-color: var(--card-bg);
  border: 1px dashed var(--card-border);
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin: 1.5rem 0;
  transition: var(--transition-normal);
}

.no-results-icon {
  color: var(--text-secondary);
  opacity: 0.4;
  animation: pulse 2s infinite ease-in-out;
}

@keyframes pulse {
  0%, 100% { opacity: 0.4; transform: scale(1); }
  50% { opacity: 0.7; transform: scale(1.05); }
}

.no-results-text {
  font-size: 0.88rem;
  color: var(--text-secondary);
  font-family: var(--font-sans);
}

.reset-filter-btn {
  background: none;
  border: 1px solid var(--card-border);
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 8px 16px;
  border-radius: 4px;
  cursor: pointer;
  transition: var(--transition-fast);
}

.reset-filter-btn:hover {
  border-color: var(--text-primary);
  background-color: var(--card-border);
}

/* Telegram / Email Dual outreach actions */
.tg-send-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-top: 0.5rem;
  width: 100%;
}

.contact-btn.secondary {
  background: none;
  border: 1px solid var(--card-border);
  color: var(--text-primary);
}

.contact-btn.secondary:hover {
  border-color: var(--text-primary);
  background-color: var(--card-border);
}

/* Dynamic Language Segment Highlights */
.legend-item {
  transition: var(--transition-fast);
  cursor: pointer;
}

.legend-item.highlight {
  transform: translateY(-2px);
  color: var(--text-primary);
}

.legend-item.highlight .legend-dot {
  box-shadow: 0 0 10px currentColor;
  transform: scale(1.2);
}

/* ==========================================================================
   Subpath Routing Views & Dedicated Subpath Styling
   ========================================================================== */

/* Subpath Views */
.subpath-view {
  display: none;
  opacity: 0;
}

.subpath-view.active-view {
  display: block;
  animation: slideUp 0.38s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.subpath-header {
  margin-bottom: 2rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--card-border);
}

.subpath-title {
  font-family: var(--font-mono);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.subpath-badge {
  font-size: 0.7rem;
  font-family: var(--font-mono);
  background-color: rgba(52, 211, 153, 0.1);
  color: var(--mint-green);
  padding: 3px 10px;
  border-radius: 4px;
  border: 1px solid rgba(52, 211, 153, 0.25);
}

.subpath-description {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.6;
}

/* Action Button Layouts */
.card-action-bar {
  display: flex;
  gap: 10px;
  margin-top: 1rem;
  flex-wrap: wrap;
}

.action-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  text-decoration: none;
  border: 1px solid var(--card-border);
  background-color: var(--card-bg);
  color: var(--text-primary);
  cursor: pointer;
  transition: var(--transition-fast);
}

.action-btn:hover {
  border-color: var(--text-primary);
  background-color: var(--card-border);
  transform: translateY(-1px);
}

.action-btn.primary {
  background-color: var(--accent-btn-bg);
  color: var(--accent-btn-text);
  border-color: var(--accent-btn-bg);
}

.action-btn.primary:hover {
  opacity: 0.9;
}

.action-btn.bot-btn {
  background-color: #229ED9;
  color: #ffffff;
  border-color: #229ED9;
}

.action-btn.bot-btn:hover {
  background-color: #1a87ba;
  border-color: #1a87ba;
  color: #ffffff;
}

/* API Documentation Endpoint Playground Styles */
.api-endpoint-card {
  background-color: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 8px;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  transition: var(--transition-normal);
}

.api-endpoint-card:hover {
  border-color: var(--card-border-hover);
}

.api-method-badge {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.75rem;
  padding: 3px 8px;
  border-radius: 4px;
  text-transform: uppercase;
}

.api-method-badge.post { background-color: rgba(56, 189, 248, 0.15); color: #38bdf8; border: 1px solid rgba(56, 189, 248, 0.3); }
.api-method-badge.get { background-color: rgba(52, 211, 153, 0.15); color: #34d399; border: 1px solid rgba(52, 211, 153, 0.3); }
.api-method-badge.cli { background-color: rgba(234, 179, 8, 0.15); color: #eab308; border: 1px solid rgba(234, 179, 8, 0.3); }

.nav-link.active {
  color: var(--text-primary);
  font-weight: 700;
  position: relative;
}

/* Executive Audit Breakdown Styles (WHAT IT DOES < HOW < WHAT IT SOLVED < IMPACT) */
.audit-breakdown {
  margin: 1rem 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  background-color: rgba(var(--bg-color-rgb), 0.5);
  border: 1px solid var(--card-border);
  border-radius: 6px;
  padding: 0.85rem 1rem;
  font-size: 0.82rem;
  line-height: 1.5;
}

.audit-row {
  color: var(--text-secondary);
}

.audit-label {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.72rem;
  color: var(--text-primary);
  letter-spacing: 0.5px;
  margin-right: 6px;
  display: inline-block;
}

.impact-badge {
  color: var(--mint-green);
  font-weight: 700;
}

/* Subpath Quick Access Portal Cards Styling */
.portal-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.25rem;
  margin-top: 1rem;
}

.portal-card {
  display: flex;
  flex-direction: column;
  background-color: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 8px;
  padding: 1.25rem;
  text-decoration: none;
  color: var(--text-primary);
  transition: var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.portal-card:hover {
  border-color: var(--mint-green);
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.portal-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.75rem;
  color: var(--mint-green);
}

.portal-badge {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 4px;
  background-color: rgba(5, 150, 105, 0.12);
  color: var(--mint-green);
  border: 1px solid rgba(5, 150, 105, 0.25);
}

.portal-title {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.portal-desc {
  font-size: 0.83rem;
  color: var(--text-secondary);
  line-height: 1.4;
  margin-bottom: 1rem;
  flex-grow: 1;
}

.portal-link-text {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--mint-green);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

/* ==========================================================================
   Custom Error & Deny Page Styling (403, 404, 500)
   ========================================================================== */
.error-page-wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 65vh;
  text-align: center;
  padding: 2rem 1rem;
}

.error-hero-card {
  background-color: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 8px;
  padding: 2.5rem 2rem;
  max-width: 720px;
  width: 100%;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  position: relative;
  overflow: hidden;
  transition: var(--transition-normal);
}

.error-hero-card.deny-card {
  border-color: rgba(239, 68, 68, 0.4);
  box-shadow: 0 4px 25px rgba(239, 68, 68, 0.08);
}

.error-code-huge {
  font-family: var(--font-mono);
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1;
  letter-spacing: -2px;
  margin-bottom: 0.5rem;
  background: linear-gradient(135deg, #ef4444 0%, #f97316 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.error-code-huge.blue-code {
  background: linear-gradient(135deg, #38bdf8 0%, #818cf8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.poking-banner {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #ef4444;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: 20px;
  margin-bottom: 1.25rem;
  animation: pulse-red 2s infinite ease-in-out;
}

@keyframes pulse-red {
  0%, 100% { box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.4); }
  50% { box-shadow: 0 0 12px 3px rgba(239, 68, 68, 0.25); }
}

.error-headline {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  color: var(--text-primary);
}

.error-quote-box {
  background: rgba(var(--bg-color-rgb), 0.3);
  border: 1px solid var(--card-border);
  border-left: 3px solid #ef4444;
  padding: 1rem 1.25rem;
  margin: 1.25rem 0;
  text-align: left;
  border-radius: 4px;
}

.error-quote-text {
  font-family: var(--font-mono);
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.telemetry-box {
  background-color: rgba(var(--bg-color-rgb), 0.4);
  border: 1px solid var(--card-border);
  border-radius: 6px;
  padding: 1.25rem;
  margin: 1.5rem 0;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-secondary);
}

.telemetry-header {
  color: #ef4444;
  font-weight: 700;
  border-bottom: 1px dashed var(--card-border);
  padding-bottom: 0.5rem;
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.telemetry-row {
  display: flex;
  margin-bottom: 0.4rem;
  gap: 8px;
  word-break: break-all;
}

.telemetry-key {
  color: var(--text-secondary);
  opacity: 0.75;
  min-width: 110px;
}

.telemetry-val {
  color: var(--mint-green);
  font-weight: 600;
}

.telemetry-val.alert {
  color: #f87171;
  font-weight: 700;
}

.error-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 1.5rem;
}

/* ==========================================================================
   Responsible Disclosures & Certifications Styles
   ========================================================================== */

.disclosures-grid {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  margin-top: 1.5rem;
}

.disclosure-card {
  background-color: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 8px;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  transition: var(--transition-normal);
}

.disclosure-card:hover {
  border-color: var(--mint-green);
}

.disclosure-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  border-bottom: 1px solid var(--card-border);
  padding-bottom: 1rem;
}

.disclosure-title-block h3 {
  font-family: var(--font-mono);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
}

.disclosure-org {
  font-size: 0.88rem;
  color: var(--text-secondary);
}

.verified-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background-color: rgba(52, 211, 153, 0.12);
  color: var(--mint-green);
  border: 1px solid rgba(52, 211, 153, 0.3);
  padding: 4px 12px;
  border-radius: 20px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
}

.disclosure-body {
  display: grid;
  grid-template-columns: 3fr 2fr;
  gap: 2rem;
}

@media (max-width: 768px) {
  .disclosure-body {
    grid-template-columns: 1fr;
  }
}

.disclosure-details {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.disclosure-desc {
  font-size: 0.92rem;
  line-height: 1.6;
  color: var(--text-secondary);
}

.disclosure-meta-table {
  background-color: rgba(var(--bg-color-rgb), 0.5);
  border: 1px solid var(--card-border);
  border-radius: 6px;
  padding: 1rem;
  font-size: 0.82rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.meta-row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
}

.meta-label {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--text-primary);
  font-size: 0.72rem;
  text-transform: uppercase;
}

.meta-value {
  color: var(--text-secondary);
  word-break: break-all;
}

.meta-value a {
  color: var(--mint-green);
  text-decoration: none;
  border-bottom: 1px dashed var(--mint-green);
}

.meta-value a:hover {
  color: var(--text-primary);
  border-bottom-color: var(--text-primary);
}

.disclosure-cert-preview {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background-color: rgba(var(--bg-color-rgb), 0.5);
  border: 1px solid var(--card-border);
  border-radius: 6px;
  padding: 1rem;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: var(--transition-normal);
}

.disclosure-cert-preview:hover {
  border-color: var(--mint-green);
}

.disclosure-cert-preview img {
  width: 100%;
  height: auto;
  border-radius: 4px;
  border: 1px solid var(--card-border);
  transition: var(--transition-normal);
}

.disclosure-cert-preview:hover img {
  transform: scale(1.02);
}

.cert-zoom-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.6);
  opacity: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  gap: 6px;
  transition: var(--transition-fast);
}

.disclosure-cert-preview:hover .cert-zoom-overlay {
  opacity: 1;
}

.disclosure-findings {
  background-color: rgba(var(--bg-color-rgb), 0.3);
  border: 1px solid var(--card-border);
  border-radius: 6px;
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.findings-header {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: 0.5px;
  display: flex;
  align-items: center;
  gap: 6px;
  border-bottom: 1px solid var(--card-border);
  padding-bottom: 0.5rem;
  text-transform: uppercase;
}

.findings-list {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.finding-item {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding-bottom: 0.85rem;
  border-bottom: 1px dashed rgba(var(--text-secondary-rgb), 0.15);
}

.finding-item:last-child {
  padding-bottom: 0;
  border-bottom: none;
}

.finding-item-header {
  display: flex;
  gap: 6px;
  align-items: flex-start;
  font-size: 0.88rem;
  line-height: 1.4;
}

.finding-num {
  font-family: var(--font-mono);
  color: var(--mint-green);
  font-weight: 700;
}

.finding-title {
  color: var(--text-primary);
  font-weight: 500;
}

.finding-meta {
  display: flex;
  gap: 6px;
  margin-left: 1.5rem;
  flex-wrap: wrap;
}

.badge {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 3px;
  text-transform: uppercase;
}

.severity-badge.critical {
  background-color: rgba(225, 29, 72, 0.16);
  color: #f43f5e;
  border: 1px solid rgba(225, 29, 72, 0.35);
  font-weight: 800;
}

.severity-badge.high {
  background-color: rgba(239, 68, 68, 0.12);
  color: #ef4444;
  border: 1px solid rgba(239, 68, 68, 0.25);
}

.severity-badge.medium {
  background-color: rgba(249, 115, 22, 0.12);
  color: #f97316;
  border: 1px solid rgba(249, 115, 22, 0.25);
}

.severity-badge.low {
  background-color: rgba(59, 130, 246, 0.12);
  color: #3b82f6;
  border: 1px solid rgba(59, 130, 246, 0.25);
}

.status-badge.remediated, .status-badge.patched {
  background-color: rgba(52, 211, 153, 0.12);
  color: var(--mint-green);
  border: 1px solid rgba(52, 211, 153, 0.25);
}

.status-badge.open {
  background-color: rgba(234, 179, 8, 0.12);
  color: #eab308;
  border: 1px solid rgba(234, 179, 8, 0.25);
}

.no-findings {
  font-size: 0.8rem;
  color: var(--text-secondary);
  font-style: italic;
}

/* Lightbox Modal */
.lightbox-modal {
  display: none;
  position: fixed;
  z-index: 1000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.95);
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.lightbox-modal.open {
  display: flex;
  opacity: 1;
}

.lightbox-content {
  max-width: 90%;
  max-height: 85%;
  object-fit: contain;
  border: 2px solid #ffffff;
  border-radius: 4px;
  box-shadow: 0 0 30px rgba(255, 255, 255, 0.1);
  transform: scale(0.95);
  transition: transform 0.3s ease;
}

.lightbox-modal.open .lightbox-content {
  transform: scale(1);
}

.lightbox-close {
  position: absolute;
  top: 20px;
  right: 30px;
  color: #f1f1f1;
  font-size: 40px;
  font-weight: bold;
  cursor: pointer;
  transition: var(--transition-fast);
  user-select: none;
}

.lightbox-close:hover {
  color: #bbb;
}

/* Skeleton Loading Loader Style */
.skeleton-card {
  background-color: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 8px;
  padding: 1.5rem;
  min-height: 290px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
}

.skeleton-card::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 200%;
  height: 100%;
  background: linear-gradient(90deg, transparent 0%, rgba(255, 255, 255, 0.05) 50%, transparent 100%);
  animation: loading-shimmer 1.5s infinite;
}

body.light-theme .skeleton-card::after {
  background: linear-gradient(90deg, transparent 0%, rgba(0, 0, 0, 0.05) 50%, transparent 100%);
}

@keyframes loading-shimmer {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(50%); }
}

.skeleton-text {
  height: 16px;
  background-color: var(--card-border);
  border-radius: 4px;
  margin-bottom: 0.75rem;
}

.skeleton-text.short { width: 40%; }
.skeleton-text.medium { width: 70%; }
.skeleton-text.long { width: 100%; }

/* Education Timeline Styles */
.education-timeline {
  position: relative;
  padding-left: 1.5rem;
  margin-top: 1.5rem;
  border-left: 2px solid var(--card-border);
}

.timeline-item {
  position: relative;
  margin-bottom: 2rem;
}

.timeline-item:last-child {
  margin-bottom: 0;
}

.timeline-marker {
  position: absolute;
  left: -2.05rem;
  top: 0.25rem;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background-color: var(--mint-green);
  border: 3px solid var(--bg-color);
  box-shadow: 0 0 8px var(--mint-green);
  transition: var(--transition-normal);
}

.timeline-item:hover .timeline-marker {
  transform: scale(1.2);
  background-color: #ef4444;
  box-shadow: 0 0 10px #ef4444;
}

.timeline-content {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 8px;
  padding: 1.5rem;
  transition: var(--transition-normal);
}

.timeline-content:hover {
  border-color: var(--mint-green);
  transform: translateY(-2px);
}

.timeline-date {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--mint-green);
  font-weight: 700;
  display: block;
  margin-bottom: 0.5rem;
}

.timeline-degree {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
}

.timeline-institution {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 0.75rem;
}

.timeline-desc {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.5;
}