/* styles.css – Premium Portfolio and Printable A4 Resume */

/* Root styling variables for screen */
:root {
  --primary: #1e293b;
  --secondary: #0f172a;
  --accent: #3b82f6;
  --text: #334155;
  --light-text: #64748b;
  --card-bg: #ffffff;
  --border: #e2e8f0;
  --sidebar-bg: #f8fafc;
  
  /* Theme-aware variables for portfolio */
  --body-bg-radial: radial-gradient(circle at top, #1e293b 0%, #0f172a 100%);
  --text-main: #f1f5f9;
  --text-sub: #94a3b8;
  --card-bg-web: rgba(255, 255, 255, 0.03);
  --card-border-web: rgba(255, 255, 255, 0.08);
  --card-shadow-web: 0 10px 30px rgba(0, 0, 0, 0.5);
  --modal-bg: rgba(30, 41, 59, 0.9);
  --modal-text: #cbd5e1;
  
  /* Fluent glowing borders variables */
  --card-bg-inside: rgba(30, 41, 59, 0.7);
  --card-glow-color: rgba(96, 165, 250, 0.4);
}

[data-theme="light"] {
  --body-bg-radial: radial-gradient(circle at top, #f8fafc 0%, #cbd5e1 100%);
  --text-main: #0f172a;
  --text-sub: #475569;
  --card-bg-web: rgba(15, 23, 42, 0.04);
  --card-border-web: rgba(15, 23, 42, 0.08);
  --card-shadow-web: 0 10px 30px rgba(15, 23, 42, 0.15);
  --modal-bg: rgba(255, 255, 255, 0.95);
  --modal-text: #334155;
  
  /* Fluent glowing borders variables (Light Theme) */
  --card-bg-inside: rgba(255, 255, 255, 0.85);
  --card-glow-color: rgba(59, 130, 246, 0.25);
}

/* Global */
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  padding: 0;
  font-family: 'Inter', sans-serif;
  background: var(--body-bg-radial);
  color: var(--text-main);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: background 0.5s ease, color 0.3s ease;
}
.neural-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: -2;
  pointer-events: none;
}

/* Glassmorphism helpers for screen */
.glass {
  backdrop-filter: blur(16px);
  background: var(--card-bg-web);
  border: 1px solid var(--card-border-web);
  border-radius: 16px;
  box-shadow: var(--card-shadow-web);
  transition: background 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

/* Hero Section */
.hero {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  max-width: 1000px;
  margin: 4rem auto 2rem;
  padding: 3rem 2rem;
  text-align: center;
}
.hero-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.2rem;
}
.hero h1 {
  font-size: 3.5rem;
  font-weight: 800;
  margin: 0;
  background: linear-gradient(to right, #3b82f6, #8b5cf6, #22c55e, #3b82f6);
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: shimmer-text 6s linear infinite;
}

@keyframes shimmer-text {
  to {
    background-position: 200% center;
  }
}
.hero .subtitle {
  font-size: 1.4rem;
  font-weight: 500;
  color: #94a3b8;
  margin: 0;
}
.profile-photo {
  width: 160px;
  height: 160px;
  object-fit: cover;
  border-radius: 50%;
  border: 4px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
  transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
.profile-photo:hover {
  transform: scale(1.08) rotate(2deg);
  border-color: var(--accent);
}

/* Social icons */
.contact-icons {
  display: flex;
  gap: 1.2rem;
  margin-top: 0.5rem;
}
.contact-icons a {
  color: #94a3b8;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.6rem;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.05);
  transition: all 0.3s;
}
.contact-icons a:hover {
  color: #ffffff;
  background: var(--accent);
  transform: translateY(-3px);
  box-shadow: 0 5px 15px rgba(59, 130, 246, 0.4);
}
.contact-icons svg {
  width: 20px;
  height: 20px;
}

.btn-download {
  display: inline-block;
  padding: 0.8rem 2rem;
  background: linear-gradient(135deg, #2563eb, #1d4ed8);
  color: #ffffff;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s;
  box-shadow: 0 4px 15px rgba(37, 99, 235, 0.3);
  margin-top: 1rem;
}
.btn-download:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(37, 99, 235, 0.5);
}

/* Projects Showcase Section */
.projects-section {
  width: 100%;
  max-width: 1100px;
  margin: 4rem auto;
  padding: 0 1.5rem;
}
.projects-section h2 {
  text-align: center;
  font-size: 2rem;
  margin-bottom: 2.5rem;
  font-weight: 700;
  color: var(--text-main);
  transition: color 0.3s ease;
}
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}
.project-card {
  padding: 1.8rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 220px;
  
  /* Double background technique for Fluent border lighting */
  background: linear-gradient(var(--card-bg-inside), var(--card-bg-inside)) padding-box,
              radial-gradient(180px circle at var(--mouse-x, 0px) var(--mouse-y, 0px), var(--card-glow-color), var(--card-border-web) 80%) border-box;
  border: 1px solid transparent;
  border-radius: 16px;
  box-shadow: var(--card-shadow-web);
  cursor: pointer;
  
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.3s;
}
.project-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4);
}
.project-card h3 {
  margin: 0 0 0.8rem;
  font-size: 1.25rem;
  color: #60a5fa;
}
.project-card p {
  margin: 0 0 1.5rem;
  font-size: 0.95rem;
  line-height: 1.5;
  color: var(--text-sub);
  transition: color 0.3s ease;
}
.project-meta {
  font-size: 0.85rem;
  color: var(--text-sub);
  margin-bottom: 1rem;
  transition: color 0.3s ease;
}
.repo-link {
  display: inline-block;
  align-self: flex-start;
  color: #3b82f6;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
  transition: color 0.2s;
}
.repo-link:hover {
  color: #60a5fa;
  text-decoration: underline;
}

/* Controls Wrapper (Interactive Switcher) */
.controls-wrapper {
  text-align: center;
  margin: 4rem auto 2rem;
  width: 100%;
  max-width: 800px;
  padding: 0 1.5rem;
}
.controls-wrapper h2 {
  font-size: 2rem;
  margin-bottom: 0.5rem;
}
.controls {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 1.5rem;
}
.lang-btn {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #94a3b8;
  padding: 0.7rem 1.5rem;
  border-radius: 30px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s;
}
.lang-btn:hover, .lang-btn.active {
  background: #ffffff;
  color: #0f172a;
  box-shadow: 0 5px 15px rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
}
.print-btn {
  background: linear-gradient(135deg, #10b981, #059669);
  border: none;
  color: #fff;
  padding: 0.7rem 1.5rem;
  border-radius: 30px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  box-shadow: 0 5px 15px rgba(16, 185, 129, 0.3);
}
.print-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(16, 185, 129, 0.5);
}

/* A4 Printable Layout (Screen view) */
#resume-section {
  margin: 2rem auto 6rem;
  display: flex;
  justify-content: center;
}
.resume-container {
  width: 210mm;
  height: 297mm;
  background: var(--card-bg);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.7);
  border-radius: 16px;
  overflow: hidden;
  display: grid;
  grid-template-columns: 29% 71%;
  color: var(--text);
  text-align: left;
}
.resume-container.rtl {
  direction: rtl;
  text-align: right;
  grid-template-columns: 71% 29%;
}

/* Sidebar styling */
.sidebar {
  background-color: var(--sidebar-bg);
  padding: 2rem 1.2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  border-right: 1px solid var(--border);
  font-size: 0.78rem;
}
.rtl .sidebar {
  border-right: none;
  border-left: 1px solid var(--border);
}
.profile-img-container {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  overflow: hidden;
  border: 3px solid #fff;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  margin-bottom: 1.5rem;
}
.profile-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.sidebar-section {
  width: 100%;
  margin-bottom: 1.6rem;
}
.sidebar-title {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.7rem;
  border-bottom: 2px solid var(--accent);
  padding-bottom: 0.2rem;
}
.contact-item {
  margin-bottom: 0.6rem;
  color: var(--text);
  word-break: break-all;
}
.contact-item strong {
  color: var(--secondary);
  display: block;
  font-size: 0.7rem;
  text-transform: uppercase;
  margin-bottom: 0.1rem;
}
.contact-item a {
  color: var(--accent);
  text-decoration: none;
}
.contact-item a:hover {
  text-decoration: underline;
}

.skill-badge {
  display: inline-block;
  background: #e2e8f0;
  color: var(--secondary);
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  font-size: 0.75rem;
  margin: 0.2rem 0.1rem;
  font-weight: 500;
}

/* Main content styling */
.main-content {
  padding: 2.2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 100%;
}
.header-info h1 {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--secondary);
  line-height: 1.1;
  margin-bottom: 0.2rem;
}
.header-info .title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1rem;
}
.summary-text {
  font-size: 0.82rem;
  color: var(--text);
  margin-bottom: 1.2rem;
  text-align: justify;
}
.main-section {
  margin-bottom: 1.2rem;
}
.main-section-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--secondary);
  border-bottom: 1.5px solid var(--border);
  padding-bottom: 0.25rem;
  margin-bottom: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.timeline-item {
  margin-bottom: 0.8rem;
}
.timeline-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 0.2rem;
}
.timeline-title {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--secondary);
}
.timeline-subtitle {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--accent);
}
.timeline-date {
  font-size: 0.75rem;
  color: var(--light-text);
  font-weight: 500;
}
.timeline-desc {
  font-size: 0.76rem;
  color: var(--text);
  list-style-type: square;
  padding-left: 1.1rem;
}
.rtl .timeline-desc {
  padding-left: 0;
  padding-right: 1.1rem;
}
.timeline-desc li {
  margin-bottom: 0.2rem;
}

/* Custom print layout rules */
@media print {
  @page {
    margin: 0 !important;
    size: A4;
  }
  body {
    background: none !important;
    padding: 0 !important;
    margin: 0 !important;
    min-height: 100vh;
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }
  .web-only {
    display: none !important;
  }
  #resume-section {
    margin: 0 !important;
    padding: 0 !important;
    display: block !important;
  }
  .resume-container {
    width: 210mm;
    height: 297mm;
    max-height: 297mm;
    box-shadow: none;
    border-radius: 0;
    overflow: hidden;
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }
  
  /* Compact print spacings to guarantee single-page fitting */
  .sidebar {
    padding: 1.5rem 1rem !important;
  }
  .main-content {
    padding: 1.8rem !important;
  }
  .sidebar-section {
    margin-bottom: 1.2rem !important;
  }
  .main-section {
    margin-bottom: 0.9rem !important;
  }
  .timeline-item {
    margin-bottom: 0.6rem !important;
  }
  .summary-text {
    margin-bottom: 0.9rem !important;
  }
}

/* Modern Glassmorphism Modal Styles for Web */
.project-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(12px);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 1000;
  padding: 1.5rem;
  transition: opacity 0.3s ease;
}
.hidden {
  display: none !important;
}
.project-modal-content {
  background: rgba(30, 41, 59, 0.85);
  max-width: 650px;
  width: 100%;
  max-height: 85vh;
  overflow-y: auto;
  padding: 2.5rem;
  position: relative;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.6);
  text-align: left;
}
.project-modal-content h2 {
  font-size: 1.8rem;
  font-weight: 700;
  color: #fff;
  margin-top: 0;
  margin-bottom: 0.5rem;
}
.modal-close {
  position: absolute;
  top: 1.2rem;
  right: 1.5rem;
  font-size: 2.2rem;
  font-weight: 300;
  color: #94a3b8;
  cursor: pointer;
  line-height: 1;
  transition: color 0.2s;
}
.modal-close:hover {
  color: #ffffff;
}
.modal-tag {
  display: inline-block;
  background: rgba(59, 130, 246, 0.15);
  color: #60a5fa;
  padding: 0.3rem 0.8rem;
  border-radius: 30px;
  font-size: 0.8rem;
  font-weight: 600;
  margin-right: 0.5rem;
  margin-bottom: 0.5rem;
  border: 1px solid rgba(59, 130, 246, 0.25);
}
.project-modal-content p, .project-modal-content li {
  font-size: 0.95rem;
  line-height: 1.6;
  color: #cbd5e1;
}
.project-modal-content h4 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-top: 1.2rem;
  margin-bottom: 0.4rem;
}

/* Ambient Glow Background Follower */
.ambient-glow {
  position: fixed;
  top: 0;
  left: 0;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.15) 0%, rgba(99, 102, 241, 0) 70%);
  pointer-events: none;
  z-index: -1;
  transform: translate3d(-50%, -50%, 0);
  transition: background 0.8s ease;
  will-change: transform;
}
[data-theme="light"] .ambient-glow {
  background: radial-gradient(circle, rgba(245, 158, 11, 0.08) 0%, rgba(245, 158, 11, 0) 70%);
}

/* Floating Theme Toggle Switch */
.theme-toggle {
  position: fixed;
  top: 1.5rem;
  right: 1.5rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-main);
  width: 46px;
  height: 46px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.35);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.theme-toggle:hover {
  transform: scale(1.1);
  background: rgba(255, 255, 255, 0.15);
  border-color: rgba(255, 255, 255, 0.25);
  box-shadow: 0 6px 25px rgba(59, 130, 246, 0.3);
}

.theme-toggle svg {
  position: absolute;
  transition: transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1), opacity 0.3s ease;
}

/* Toggle Sun/Moon Icon Visibilities with morphing transitions */
[data-theme="light"] .sun-icon {
  opacity: 0;
  transform: scale(0.5) rotate(-90deg);
  pointer-events: none;
}
[data-theme="light"] .moon-icon {
  opacity: 1;
  transform: scale(1) rotate(0);
}
[data-theme="dark"] .sun-icon {
  opacity: 1;
  transform: scale(1) rotate(0);
}
[data-theme="dark"] .moon-icon {
  opacity: 0;
  transform: scale(0.5) rotate(90deg);
  pointer-events: none;
}

[data-theme="light"] .theme-toggle {
  background: rgba(15, 23, 42, 0.05);
  border-color: rgba(15, 23, 42, 0.1);
  color: #0f172a;
}
[data-theme="light"] .theme-toggle:hover {
  background: rgba(15, 23, 42, 0.1);
  border-color: rgba(15, 23, 42, 0.2);
  box-shadow: 0 6px 25px rgba(15, 23, 42, 0.15);
}

/* Custom transitions via View Transitions API */
::view-transition-old(root),
::view-transition-new(root) {
  animation: none;
  mix-blend-mode: normal;
}
::view-transition-image-pair(root) {
  isolation: auto;
}

/* Modal text color using variable */
.project-modal-content p, .project-modal-content li {
  color: var(--modal-text) !important;
  transition: color 0.3s ease;
}
.project-modal-content h2, .project-modal-content h4 {
  color: var(--text-main) !important;
  transition: color 0.3s ease;
}

/* Subtitle and Controls Wrapper fonts */
.hero .subtitle, .controls-wrapper p {
  color: var(--text-sub) !important;
  transition: color 0.3s ease;
}
.controls-wrapper h2 {
  color: var(--text-main) !important;
  transition: color 0.3s ease;
}

/* ==========================================
   INTERACTIVE DEVELOPER & QA SANDBOXES
   ========================================== */

.sandbox-section {
  width: 100%;
  max-width: 1100px;
  margin: 4rem auto;
  padding: 0 1.5rem;
}
.sandbox-section h2 {
  text-align: center;
  font-size: 2rem;
  margin-bottom: 2.5rem;
  font-weight: 700;
  color: var(--text-main);
  transition: color 0.3s ease;
}
.sandbox-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 2rem;
  align-items: start;
}
@media (max-width: 900px) {
  .sandbox-grid {
    grid-template-columns: 1fr;
  }
}
.sandbox-sidebar-grid {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

/* Phase 2: Terminal Styles */
.terminal-card {
  display: flex;
  flex-direction: column;
  border-radius: 16px;
  overflow: hidden;
  height: 480px;
}
.terminal-header {
  background: rgba(15, 23, 42, 0.6);
  padding: 0.8rem 1.2rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  border-bottom: 1px solid var(--card-border-web);
}
.terminal-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}
.terminal-dot.red { background: #f87171; }
.terminal-dot.yellow { background: #fbbf24; }
.terminal-dot.green { background: #34d399; }
.terminal-title {
  margin-left: 0.5rem;
  font-family: monospace;
  font-size: 0.85rem;
  opacity: 0.7;
}
.terminal-body {
  flex-grow: 1;
  background: rgba(15, 23, 42, 0.45);
  padding: 1.2rem;
  font-family: 'Courier New', Courier, monospace;
  font-size: 0.9rem;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  cursor: text;
}
.terminal-output {
  color: #a7f3d0;
  line-height: 1.4;
  word-break: break-word;
  text-align: left;
}
.terminal-output.text-system {
  color: #cbd5e1;
}
.terminal-output.text-error {
  color: #f87171;
}
.cmd-highlight {
  color: #60a5fa;
  font-weight: bold;
}
.prompt-user {
  color: #34d399;
  font-weight: bold;
}
.terminal-line {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
#terminal-input {
  background: transparent;
  border: none;
  outline: none;
  color: #ffffff;
  font-family: inherit;
  font-size: inherit;
  flex-grow: 1;
  caret-color: #34d399;
}

/* Phase 3: QA Runner Dashboard Styles */
.qa-dashboard-card {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  text-align: left;
}
.qa-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.qa-header h3 {
  margin: 0;
  font-size: 1.25rem;
  color: var(--text-main);
}
.qa-run-btn {
  background: var(--accent);
  color: #fff;
  border: none;
  padding: 0.5rem 1.2rem;
  border-radius: 20px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s;
}
.qa-run-btn:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}
.qa-run-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}
.qa-progress-container {
  height: 6px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 3px;
  overflow: hidden;
}
[data-theme="light"] .qa-progress-container {
  background: rgba(15, 23, 42, 0.08);
}
.qa-progress-bar {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, #3b82f6, #10b981);
  transition: width 0.3s ease;
}
.qa-console {
  background: #090d16;
  border-radius: 8px;
  padding: 1rem;
  height: 160px;
  overflow-y: auto;
  font-family: monospace;
  font-size: 0.82rem;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  border: 1px solid rgba(255, 255, 255, 0.05);
}
.console-line {
  line-height: 1.4;
  text-align: left;
}
.console-line.system { color: #64748b; }
.console-line.info { color: #60a5fa; }
.console-line.log { color: #94a3b8; }
.console-line.success { color: #34d399; }
.qa-status-bar {
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
  opacity: 0.8;
  color: var(--text-main);
}

/* Phase 4: Skill Radar Chart Styles */
.radar-card {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.radar-card h3 {
  margin-top: 0;
  margin-bottom: 1rem;
  font-size: 1.25rem;
  width: 100%;
  color: var(--text-main);
}
.radar-chart-container {
  width: 100%;
  max-width: 250px;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.radar-chart {
  width: 100%;
  height: auto;
  overflow: visible;
}
.radar-grid-circle {
  fill: none;
  stroke: rgba(255, 255, 255, 0.08);
  stroke-width: 0.8;
}
[data-theme="light"] .radar-grid-circle {
  stroke: rgba(15, 23, 42, 0.06);
}
.radar-axis {
  stroke: rgba(255, 255, 255, 0.12);
  stroke-width: 0.8;
  stroke-dasharray: 2 2;
}
[data-theme="light"] .radar-axis {
  stroke: rgba(15, 23, 42, 0.08);
}
.radar-polygon {
  fill: rgba(59, 130, 246, 0.15);
  stroke: #3b82f6;
  stroke-width: 1.8;
  filter: drop-shadow(0 0 4px rgba(59, 130, 246, 0.3));
  transition: all 0.5s ease;
}
[data-theme="light"] .radar-polygon {
  fill: rgba(37, 99, 235, 0.12);
}
.radar-label {
  fill: var(--text-main);
  font-family: inherit;
  font-size: 4.5px;
  font-weight: 600;
  opacity: 0.8;
}
.radar-dot {
  fill: #3b82f6;
  stroke: #ffffff;
  stroke-width: 0.8;
  cursor: pointer;
  transition: r 0.2s, fill 0.2s;
}
.radar-dot:hover {
  r: 4;
  fill: #10b981;
}
.radar-tooltip {
  margin-top: 1rem;
  background: rgba(15, 23, 42, 0.85);
  color: #fff;
  padding: 0.4rem 1rem;
  border-radius: 20px;
  font-size: 0.78rem;
  white-space: nowrap;
  opacity: 0.7;
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: opacity 0.3s, background 0.3s;
}
[data-theme="light"] .radar-tooltip {
  background: rgba(255, 255, 255, 0.9);
  color: #0f172a;
  border-color: rgba(15, 23, 42, 0.08);
}
.radar-tooltip.active {
  opacity: 1;
}

/* Phase 5: Floating AI Chatbot Widget Styles */
.chatbot-widget {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 1000;
}
.chatbot-toggle {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, #3b82f6, #8b5cf6);
  border: none;
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 25px rgba(59, 130, 246, 0.4);
  transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.3s;
}
.chatbot-toggle:hover {
  transform: scale(1.1);
  box-shadow: 0 12px 30px rgba(59, 130, 246, 0.6);
}
.chatbot-dialog {
  position: absolute;
  bottom: 70px;
  right: 0;
  width: 320px;
  height: 420px;
  border-radius: 20px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.3);
  border: 1px solid var(--card-border-web);
}
.chatbot-header {
  background: rgba(15, 23, 42, 0.55);
  padding: 1rem 1.2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--card-border-web);
}
[data-theme="light"] .chatbot-header {
  background: rgba(255, 255, 255, 0.8);
}
.chatbot-header h4 {
  margin: 0;
  font-size: 0.95rem;
  color: var(--text-main);
}
.chat-dialog-close {
  font-size: 1.6rem;
  line-height: 1;
  cursor: pointer;
  color: var(--text-sub);
  transition: color 0.2s ease;
  padding: 0.4rem 0.8rem;
  margin-top: -0.4rem;
  margin-right: -0.8rem;
  position: relative;
  z-index: 15;
}
.chat-dialog-close:hover {
  color: var(--text-main);
}
.chatbot-status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #34d399;
  box-shadow: 0 0 8px #34d399;
}
.chatbot-messages {
  flex-grow: 1;
  padding: 1rem;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  background: rgba(15, 23, 42, 0.15);
}
[data-theme="light"] .chatbot-messages {
  background: rgba(255, 255, 255, 0.4);
}
.chat-msg {
  max-width: 85%;
  padding: 0.6rem 0.9rem;
  border-radius: 14px;
  font-size: 0.82rem;
  line-height: 1.4;
  text-align: left;
}
.chat-msg.bot {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-main);
  align-self: flex-start;
  border-bottom-left-radius: 3px;
}
[data-theme="light"] .chat-msg.bot {
  background: rgba(15, 23, 42, 0.05);
}
.chat-msg.user {
  background: linear-gradient(135deg, #3b82f6, #2563eb);
  color: #fff;
  align-self: flex-end;
  border-bottom-right-radius: 3px;
}
.chatbot-suggestions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  padding: 0.6rem 1rem;
  background: rgba(15, 23, 42, 0.25);
  border-top: 1px solid rgba(255, 255, 255, 0.04);
}
[data-theme="light"] .chatbot-suggestions {
  background: rgba(255, 255, 255, 0.6);
}
.chat-suggest-btn {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--text-main);
  font-size: 0.72rem;
  padding: 0.3rem 0.6rem;
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.2s;
}
[data-theme="light"] .chat-suggest-btn {
  background: rgba(15, 23, 42, 0.04);
  border-color: rgba(15, 23, 42, 0.08);
}
.chat-suggest-btn:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: rgba(255, 255, 255, 0.2);
}
[data-theme="light"] .chat-suggest-btn:hover {
  background: rgba(15, 23, 42, 0.08);
}
.chatbot-input-container {
  display: flex;
  align-items: center;
  padding: 0.6rem 0.8rem;
  background: rgba(15, 23, 42, 0.3);
  border-top: 1px solid var(--card-border-web);
}
[data-theme="light"] .chatbot-input-container {
  background: rgba(255, 255, 255, 0.9);
}
#chatbot-input {
  background: transparent;
  border: none;
  outline: none;
  color: var(--text-main);
  font-size: 0.82rem;
  flex-grow: 1;
}
.chatbot-send-btn {
  background: transparent;
  border: none;
  color: var(--accent);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Prevent display of web sandboxes and floating chatbot on printed layout */
@media print {
  .sandbox-section,
  .chatbot-widget {
    display: none !important;
  }
}