/* ============================================================
   GITHUB PROFILE ANALYZER — PREMIUM DESIGN SYSTEM
   Dark OLED Theme | Fira Code + Fira Sans | Responsive
   ============================================================ */

/* ---- CSS CUSTOM PROPERTIES (Design Tokens) ---- */
:root {
  /* Background hierarchy */
  --bg-primary:    #0A0A0F;
  --bg-secondary:  #0E0E16;
  --bg-card:       #131320;
  --bg-elevated:   #1A1A2A;
  --bg-hover:      #212133;

  /* Text hierarchy */
  --text-primary:   #E8E8ED;
  --text-secondary: #9898A6;
  --text-muted:     #5A5A6E;
  --text-link:      #3B82F6;

  /* Accent palette */
  --accent-green:   #22C55E;
  --accent-blue:    #3B82F6;
  --accent-purple:  #8B5CF6;
  --accent-amber:   #F59E0B;
  --accent-cyan:    #06B6D4;
  --accent-pink:    #EC4899;
  --accent-rose:    #F43F5E;

  /* Semantic colors */
  --color-success:  #22C55E;
  --color-warning:  #F59E0B;
  --color-error:    #EF4444;
  --color-info:     #3B82F6;

  /* Borders */
  --border-subtle:  rgba(255, 255, 255, 0.06);
  --border-default: rgba(255, 255, 255, 0.09);
  --border-hover:   rgba(255, 255, 255, 0.15);
  --border-accent:  rgba(34, 197, 94, 0.25);

  /* Typography */
  --font-mono: 'Fira Code', monospace;
  --font-sans: 'Fira Sans', sans-serif;

  /* Typography scale — refined hierarchy */
  --fs-xs:   0.75rem;     /* 12px — captions */
  --fs-sm:   0.8125rem;   /* 13px — labels */
  --fs-base: 0.9375rem;   /* 15px — body */
  --fs-md:   1rem;        /* 16px — card titles */
  --fs-lg:   1.125rem;    /* 18px — subheadings */
  --fs-xl:   1.375rem;    /* 22px — section titles */
  --fs-2xl:  1.75rem;     /* 28px — profile name */
  --fs-3xl:  2.25rem;     /* 36px — hero */
  --fs-stat: 1.75rem;     /* 28px — important numbers */

  /* Spacing (8px rhythm) */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;
  --space-10: 40px;
  --space-12: 48px;
  --space-16: 64px;

  /* Border radius */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-xl: 20px;
  --radius-full: 9999px;

  /* Shadows — richer depth system */
  --shadow-sm: 0 1px 4px rgba(0, 0, 0, 0.25);
  --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.3), 0 1px 6px rgba(0, 0, 0, 0.15);
  --shadow-elevated: 0 12px 40px rgba(0, 0, 0, 0.4), 0 4px 12px rgba(0, 0, 0, 0.2);
  --shadow-glow-green: 0 0 30px rgba(34, 197, 94, 0.15), 0 0 60px rgba(34, 197, 94, 0.05);
  --shadow-glow-blue: 0 0 30px rgba(59, 130, 246, 0.15), 0 0 60px rgba(59, 130, 246, 0.05);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 400ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ---- RESET & BASE ---- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  font-size: 16px;
}

body {
  font-family: var(--font-sans);
  font-size: var(--fs-base);
  line-height: 1.6;
  color: var(--text-primary);
  background-color: var(--bg-primary);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--text-link);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--accent-cyan);
}

ul, ol {
  list-style: none;
}

button {
  cursor: pointer;
  font-family: inherit;
  border: none;
  background: none;
  color: inherit;
}

canvas {
  display: block;
}

/* ---- FOCUS STYLES (Accessibility) ---- */
:focus-visible {
  outline: 2px solid var(--accent-blue);
  outline-offset: 2px;
}

:focus:not(:focus-visible) {
  outline: none;
}

/* ---- SKIP LINK ---- */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-4);
  z-index: 10000;
  padding: var(--space-3) var(--space-6);
  background: var(--accent-blue);
  color: #fff;
  font-weight: 600;
  font-size: var(--fs-sm);
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: 0;
}

/* ---- SCROLLBAR ---- */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

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

::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.14);
}

/* ============================================================
   HEADER
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 10, 15, 0.88);
  backdrop-filter: blur(24px) saturate(1.2);
  -webkit-backdrop-filter: blur(24px) saturate(1.2);
  border-bottom: 1px solid var(--border-subtle);
}

.header-container {
  width: 90vw;
  max-width: 1400px;
  margin: 0 auto;
  padding: var(--space-4) 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header-brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.brand-icon {
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--accent-green), var(--accent-cyan));
  border-radius: var(--radius-sm);
  color: var(--bg-primary);
  transition: box-shadow var(--transition-base);
}

.brand-icon:hover {
  box-shadow: 0 0 16px rgba(34, 197, 94, 0.25);
}

.brand-logo-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: inherit;
}

.brand-title {
  font-family: var(--font-sans);
  font-size: var(--fs-md);
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

.brand-subtitle {
  font-size: var(--fs-xs);
  color: var(--text-muted);
  font-weight: 400;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* ============================================================
   HERO / SEARCH SECTION
   ============================================================ */
.hero-section {
  position: relative;
  padding: calc(var(--space-16) + 16px) 0 var(--space-16);
  text-align: center;
  overflow: hidden;
}

.hero-bg-glow {
  position: absolute;
  top: 35%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 900px;
  height: 600px;
  background:
    radial-gradient(ellipse at 40% 50%, rgba(34, 197, 94, 0.10) 0%, transparent 55%),
    radial-gradient(ellipse at 60% 40%, rgba(6, 182, 212, 0.07) 0%, transparent 50%),
    radial-gradient(ellipse at 50% 60%, rgba(139, 92, 246, 0.04) 0%, transparent 55%);
  pointer-events: none;
  z-index: 0;
  animation: heroGlowPulse 8s ease-in-out infinite alternate;
}

.hero-container {
  position: relative;
  z-index: 1;
  width: 90vw;
  max-width: 680px;
  margin: 0 auto;
}

.hero-title {
  font-family: var(--font-sans);
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: var(--space-5);
  background: linear-gradient(135deg, var(--text-primary) 50%, var(--accent-green) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: var(--fs-base);
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 540px;
  margin: 0 auto var(--space-8);
}

.search-form {
  width: 100%;
}

.search-input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  background: var(--bg-card);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  padding: var(--space-1);
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.search-input-wrapper:focus-within {
  border-color: var(--accent-green);
  box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.10), var(--shadow-glow-green);
}

.search-icon {
  position: absolute;
  left: var(--space-4);
  width: 18px;
  height: 18px;
  color: var(--text-muted);
  pointer-events: none;
}

.search-input {
  flex: 1;
  padding: 14px var(--space-4) 14px var(--space-12);
  background: transparent;
  border: none;
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: var(--fs-base);
  outline: none;
  min-width: 0;
}

.search-input::placeholder {
  color: var(--text-muted);
  font-family: var(--font-sans);
}

.search-button {
  flex-shrink: 0;
  padding: 12px var(--space-8);
  background: linear-gradient(135deg, var(--accent-green), #1ead50);
  color: var(--bg-primary);
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: var(--fs-sm);
  border-radius: var(--radius-md);
  transition: background var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-base);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  letter-spacing: 0.02em;
}

.search-button:hover {
  background: linear-gradient(135deg, #1ead50, #19a048);
  box-shadow: 0 4px 20px rgba(34, 197, 94, 0.3);
  transform: translateY(-1px);
}

.search-button:active {
  transform: scale(0.97);
  box-shadow: none;
}

.search-button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.search-button-spinner {
  display: inline-flex;
  align-items: center;
}

.spinner-icon {
  width: 16px;
  height: 16px;
  animation: spin 1s linear infinite;
}

.search-hint {
  margin-top: var(--space-3);
  font-size: var(--fs-xs);
  color: var(--text-muted);
}

.search-error {
  margin-top: var(--space-2);
  font-size: var(--fs-sm);
  color: var(--color-error);
  min-height: 1.2em;
}

/* Hero feature badges */
.hero-badges {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--space-3) var(--space-5);
  margin-top: var(--space-10);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: var(--fs-xs);
  color: var(--text-secondary);
  letter-spacing: 0.03em;
  padding: var(--space-2) var(--space-4);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  transition: border-color var(--transition-fast), background var(--transition-fast);
}

.hero-badge:hover {
  border-color: var(--border-hover);
  background: rgba(255, 255, 255, 0.05);
}

.hero-badge-icon {
  width: 14px;
  height: 14px;
  color: var(--accent-green);
  opacity: 0.7;
}

.hero-badge-separator {
  color: var(--text-muted);
  opacity: 0.4;
  font-size: var(--fs-xs);
}

/* ============================================================
   MAIN CONTENT / DASHBOARD CONTAINER
   ============================================================ */
.main-content {
  padding-bottom: var(--space-16);
}

.dashboard-container {
  width: 90vw;
  max-width: 1400px;
  margin: 0 auto;
}

/* ---- Status / Error / Info Areas ---- */
.status-area {
  text-align: center;
  font-size: var(--fs-sm);
  color: var(--text-secondary);
  min-height: 1.5em;
}

.error-area {
  background: rgba(239, 68, 68, 0.06);
  border: 1px solid rgba(239, 68, 68, 0.15);
  border-radius: var(--radius-xl);
  padding: var(--space-10) var(--space-8);
  text-align: center;
  margin-bottom: var(--space-6);
}

.error-area .error-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto var(--space-4);
  color: var(--color-error);
}

.error-area .error-title {
  font-size: var(--fs-lg);
  font-weight: 600;
  color: var(--color-error);
  margin-bottom: var(--space-2);
}

.error-area .error-message {
  font-size: var(--fs-base);
  color: var(--text-secondary);
  margin-bottom: var(--space-6);
  max-width: 460px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.6;
}

.error-area .error-retry-btn {
  padding: var(--space-3) var(--space-8);
  background: var(--bg-elevated);
  color: var(--text-primary);
  border-radius: var(--radius-md);
  font-weight: 500;
  font-size: var(--fs-sm);
  border: 1px solid var(--border-default);
  transition: background var(--transition-fast), border-color var(--transition-fast);
}

.error-area .error-retry-btn:hover {
  background: var(--bg-hover);
  border-color: var(--border-hover);
}

.rate-limit-area {
  background: rgba(245, 158, 11, 0.06);
  border: 1px solid rgba(245, 158, 11, 0.15);
  border-radius: var(--radius-xl);
  padding: var(--space-10) var(--space-8);
  text-align: center;
  margin-bottom: var(--space-6);
}

.rate-limit-area .rate-limit-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto var(--space-4);
  color: var(--color-warning);
}

.rate-limit-area .rate-limit-title {
  font-size: var(--fs-lg);
  font-weight: 600;
  color: var(--color-warning);
  margin-bottom: var(--space-2);
}

.rate-limit-area .rate-limit-message {
  font-size: var(--fs-base);
  color: var(--text-secondary);
}

.rate-limit-area .rate-limit-countdown {
  font-family: var(--font-mono);
  font-size: var(--fs-2xl);
  font-weight: 700;
  color: var(--color-warning);
  margin-top: var(--space-4);
}

.info-notice-area {
  background: rgba(59, 130, 246, 0.06);
  border: 1px solid rgba(59, 130, 246, 0.12);
  border-radius: var(--radius-lg);
  padding: var(--space-4) var(--space-6);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
  font-size: var(--fs-sm);
  color: var(--text-secondary);
}

.info-notice-area .notice-icon {
  width: 18px;
  height: 18px;
  color: var(--color-info);
  flex-shrink: 0;
}

/* ============================================================
   LOADING SKELETON
   ============================================================ */
.loading-skeleton {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

.skeleton-section {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
}

.skeleton-profile {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}

.skeleton-avatar {
  width: 110px;
  height: 110px;
  border-radius: 50%;
  background: var(--bg-elevated);
  animation: skeleton-pulse 1.5s ease-in-out infinite;
  flex-shrink: 0;
}

.skeleton-lines {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.skeleton-line {
  height: 14px;
  border-radius: var(--radius-sm);
  background: var(--bg-elevated);
  animation: skeleton-pulse 1.5s ease-in-out infinite;
}

.skeleton-line-lg { width: 55%; height: 22px; }
.skeleton-line-md { width: 35%; }
.skeleton-line-sm { width: 75%; }

.skeleton-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-4);
  padding: 0;
  background: none;
  border: none;
}

.skeleton-card {
  height: 110px;
  border-radius: var(--radius-lg);
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  animation: skeleton-pulse 1.5s ease-in-out infinite;
}

.skeleton-charts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-4);
  padding: 0;
  background: none;
  border: none;
}

.skeleton-chart {
  height: 320px;
  border-radius: var(--radius-lg);
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  animation: skeleton-pulse 1.5s ease-in-out infinite;
}

.skeleton-repos {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-4);
  padding: 0;
  background: none;
  border: none;
}

.skeleton-repo-card {
  height: 170px;
  border-radius: var(--radius-lg);
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  animation: skeleton-pulse 1.5s ease-in-out infinite;
}

/* Stagger animation delays */
.skeleton-card:nth-child(2),
.skeleton-chart:nth-child(2),
.skeleton-repo-card:nth-child(2) { animation-delay: 0.15s; }
.skeleton-card:nth-child(3),
.skeleton-repo-card:nth-child(3) { animation-delay: 0.3s; }
.skeleton-card:nth-child(4) { animation-delay: 0.45s; }

/* ============================================================
   DASHBOARD SECTIONS (shared)
   ============================================================ */
.dashboard {
  display: flex;
  flex-direction: column;
  gap: var(--space-10);
}

.dashboard-section {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  animation: fadeInUp 0.5s ease both;
  box-shadow: var(--shadow-sm);
}

/* ---- Priority 1 sections: stronger presence ---- */
.section-profile,
.section-repo-analytics,
.section-score,
.section-languages {
  padding: var(--space-10) var(--space-8);
  border-color: var(--border-default);
  border-top: 2px solid rgba(34, 197, 94, 0.12);
  box-shadow: var(--shadow-card), 0 -1px 20px rgba(34, 197, 94, 0.03);
}

/* ---- Priority 3 sections: slightly quieter ---- */
.section-top-repos,
.section-account-age {
  border-color: var(--border-subtle);
}

/* Stagger section entrance */
.dashboard-section:nth-child(1)  { animation-delay: 0.00s; }
.dashboard-section:nth-child(2)  { animation-delay: 0.05s; }
.dashboard-section:nth-child(3)  { animation-delay: 0.10s; }
.dashboard-section:nth-child(4)  { animation-delay: 0.15s; }
.dashboard-section:nth-child(5)  { animation-delay: 0.20s; }
.dashboard-section:nth-child(6)  { animation-delay: 0.25s; }
.dashboard-section:nth-child(7)  { animation-delay: 0.30s; }
.dashboard-section:nth-child(8)  { animation-delay: 0.35s; }
.dashboard-section:nth-child(9)  { animation-delay: 0.40s; }

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.section-title {
  font-family: var(--font-sans);
  font-size: var(--fs-xl);
  font-weight: 600;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  letter-spacing: -0.01em;
}

.section-title svg {
  width: 20px;
  height: 20px;
  color: var(--accent-green);
  opacity: 0.8;
}

/* P1 sections get a slightly larger title */
.section-profile .section-title,
.section-repo-analytics .section-title,
.section-score .section-title,
.section-languages .section-title {
  font-size: 1.5rem;
}

/* ============================================================
   SECTION A: PROFILE OVERVIEW — Identity Anchor
   ============================================================ */
.profile-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.profile-header {
  display: flex;
  align-items: flex-start;
  gap: var(--space-8);
}

.profile-avatar-wrapper {
  flex-shrink: 0;
}

.profile-avatar {
  width: 110px;
  height: 110px;
  border-radius: 50%;
  border: 3px solid rgba(255, 255, 255, 0.1);
  object-fit: cover;
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.profile-avatar:hover {
  border-color: var(--accent-green);
  box-shadow: 0 0 24px rgba(34, 197, 94, 0.2);
}

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

.profile-name {
  font-family: var(--font-sans);
  font-size: var(--fs-2xl);
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.profile-username {
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  color: var(--accent-green);
  margin-top: 6px;
}

.profile-username a {
  color: var(--accent-green);
  transition: color var(--transition-fast);
}

.profile-username a:hover {
  color: var(--accent-cyan);
}

.profile-bio {
  font-size: var(--fs-base);
  color: var(--text-secondary);
  margin-top: var(--space-3);
  line-height: 1.6;
  max-width: 560px;
}

/* Profile meta: company, location, blog, twitter */
.profile-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3) var(--space-6);
}

.profile-meta-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: var(--fs-sm);
  color: var(--text-secondary);
}

.profile-meta-item svg {
  width: 15px;
  height: 15px;
  color: var(--text-muted);
  flex-shrink: 0;
}

.profile-meta-item a {
  color: var(--text-link);
}

.profile-meta-item a:hover {
  text-decoration: underline;
}

/* Profile stats row */
.profile-stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-3);
  padding-top: var(--space-6);
  border-top: 1px solid var(--border-subtle);
}

.profile-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-5) var(--space-4);
  background: var(--bg-elevated);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  transition: border-color var(--transition-fast), background var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-base);
}

.profile-stat:hover {
  border-color: rgba(34, 197, 94, 0.15);
  background: var(--bg-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.profile-stat svg {
  width: 16px;
  height: 16px;
  color: var(--accent-green);
  opacity: 0.7;
}

.profile-stat .stat-value {
  font-family: var(--font-mono);
  font-size: var(--fs-stat);
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.2;
}

.profile-stat .stat-label {
  font-size: var(--fs-xs);
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* Account info */
.profile-account-info {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px solid var(--border-subtle);
  font-size: var(--fs-sm);
  color: var(--text-secondary);
}

.account-created {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.account-created svg {
  width: 15px;
  height: 15px;
  color: var(--text-muted);
}

.account-age-badge {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  padding: var(--space-1) var(--space-3);
  background: rgba(34, 197, 94, 0.08);
  color: var(--accent-green);
  border-radius: var(--radius-full);
  border: 1px solid rgba(34, 197, 94, 0.15);
}

/* ============================================================
   SECTION B: REPOSITORY ANALYTICS — Number Forward
   ============================================================ */
.analytics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-4);
}

.analytics-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  transition: border-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-base);
}

.analytics-card:hover {
  border-color: rgba(34, 197, 94, 0.2);
  transform: translateY(-3px);
  box-shadow: var(--shadow-card), 0 0 20px rgba(34, 197, 94, 0.06);
}

.analytics-card .card-icon {
  width: 18px;
  height: 18px;
  color: var(--accent-green);
  opacity: 0.7;
}

.analytics-card .card-label {
  font-size: var(--fs-xs);
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.analytics-card .card-value {
  font-family: var(--font-mono);
  font-size: var(--fs-stat);
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.2;
}

.analytics-card.highlight-card {
  border-color: rgba(34, 197, 94, 0.15);
  background: linear-gradient(145deg, rgba(34, 197, 94, 0.04), rgba(6, 182, 212, 0.02));
  position: relative;
}

.analytics-card.highlight-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent-green), var(--accent-cyan));
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  opacity: 0.6;
}

.analytics-card.highlight-card:hover {
  border-color: rgba(34, 197, 94, 0.25);
}

.analytics-card .card-repo-name {
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  color: var(--accent-cyan);
  word-break: break-all;
}

.analytics-card .card-repo-name a {
  color: var(--accent-cyan);
}

.analytics-card .card-repo-name a:hover {
  text-decoration: underline;
}

/* ============================================================
   SECTION C: LANGUAGE DISTRIBUTION
   ============================================================ */
.language-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-8);
  align-items: start;
}

.chart-wrapper {
  position: relative;
  width: 100%;
  max-width: 300px;
  margin: 0 auto;
  padding: var(--space-4);
}

.chart-wrapper-bar {
  max-width: 100%;
  padding: 0;
}

.chart-wrapper-radar {
  max-width: 340px;
  padding: var(--space-4);
}

.chart-empty-state {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  color: var(--text-muted);
  font-size: var(--fs-sm);
  text-align: center;
  padding: var(--space-4);
}

.chart-empty-state svg {
  width: 36px;
  height: 36px;
  opacity: 0.3;
}

.language-list-wrapper {
  max-height: 360px;
  overflow-y: auto;
  padding-right: var(--space-2);
}

.language-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.language-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.language-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}

.language-name {
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--text-primary);
  min-width: 100px;
}

.language-bar-wrapper {
  flex: 1;
  height: 7px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.language-bar {
  height: 100%;
  border-radius: var(--radius-full);
  transition: width 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.language-percentage {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--text-muted);
  min-width: 45px;
  text-align: right;
}

/* ============================================================
   SECTION D: OPEN SOURCE SCORE — Visual Centerpiece
   ============================================================ */
.score-layout {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-12);
  align-items: center;
}

.score-ring-wrapper {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-5);
}

.score-ring {
  width: 240px;
  height: 240px;
  filter: drop-shadow(0 0 20px rgba(34, 197, 94, 0.1));
}

.score-ring-bg {
  fill: none;
  stroke: rgba(255, 255, 255, 0.06);
  stroke-width: 10;
}

.score-ring-fill {
  fill: none;
  stroke: var(--accent-green);
  stroke-width: 10;
  stroke-linecap: round;
  transform: rotate(-90deg);
  transform-origin: center;
  stroke-dasharray: 534.07;
  stroke-dashoffset: 534.07;
  transition: stroke-dashoffset 1.2s cubic-bezier(0.4, 0, 0.2, 1), stroke var(--transition-base);
}

.score-ring-value {
  font-family: var(--font-mono);
  font-size: 52px;
  font-weight: 700;
  fill: var(--text-primary);
}

.score-ring-label {
  font-family: var(--font-sans);
  font-size: 13px;
  fill: var(--text-muted);
}

.grade-badge {
  font-family: var(--font-mono);
  font-size: var(--fs-lg);
  font-weight: 700;
  padding: var(--space-3) var(--space-8);
  border-radius: var(--radius-full);
  text-align: center;
  letter-spacing: 0.04em;
}

.grade-badge.grade-a-plus { background: rgba(34, 197, 94, 0.1); color: #22C55E; border: 1px solid rgba(34, 197, 94, 0.2); }
.grade-badge.grade-a       { background: rgba(59, 130, 246, 0.1); color: #3B82F6; border: 1px solid rgba(59, 130, 246, 0.2); }
.grade-badge.grade-b       { background: rgba(139, 92, 246, 0.1); color: #8B5CF6; border: 1px solid rgba(139, 92, 246, 0.2); }
.grade-badge.grade-c       { background: rgba(245, 158, 11, 0.1); color: #F59E0B; border: 1px solid rgba(245, 158, 11, 0.2); }
.grade-badge.grade-d       { background: rgba(236, 72, 153, 0.1); color: #EC4899; border: 1px solid rgba(236, 72, 153, 0.2); }
.grade-badge.grade-f       { background: rgba(239, 68, 68, 0.1); color: #EF4444; border: 1px solid rgba(239, 68, 68, 0.2); }

.score-breakdown {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.score-subscore {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

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

.subscore-label {
  font-size: var(--fs-sm);
  color: var(--text-secondary);
}

.subscore-value {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--text-muted);
}

.subscore-bar-wrapper {
  height: 7px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.subscore-bar {
  height: 100%;
  border-radius: var(--radius-full);
  transition: width 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.score-disclaimer {
  margin-top: var(--space-6);
  font-size: var(--fs-xs);
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding-top: var(--space-4);
  border-top: 1px solid var(--border-subtle);
  line-height: 1.5;
}

.score-disclaimer svg {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
  opacity: 0.5;
}

/* ============================================================
   SECTION E: DEVELOPER INSIGHTS — Breathing Room
   ============================================================ */
.insights-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-5);
}

.insight-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  transition: border-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-base);
  min-height: 88px;
}

.insight-card:hover {
  border-color: rgba(34, 197, 94, 0.18);
  transform: translateY(-3px);
  box-shadow: var(--shadow-card), 0 0 20px rgba(34, 197, 94, 0.05);
}

.insight-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(34, 197, 94, 0.08);
  border-radius: var(--radius-md);
  flex-shrink: 0;
}

.insight-icon svg {
  width: 18px;
  height: 18px;
  color: var(--accent-green);
}

.insight-content {
  min-width: 0;
  flex: 1;
}

.insight-label {
  font-size: var(--fs-xs);
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 4px;
}

.insight-value {
  font-family: var(--font-mono);
  font-size: var(--fs-md);
  font-weight: 600;
  color: var(--text-primary);
  word-break: break-word;
  line-height: 1.4;
}

/* ============================================================
   SECTION F: REPOSITORY CREATION TREND
   ============================================================ */
.chart-wrapper-bar {
  height: 320px;
  min-height: 260px;
}

.trend-badge {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  font-weight: 600;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
}

.trend-badge.trend-increasing {
  background: rgba(34, 197, 94, 0.08);
  color: var(--accent-green);
  border: 1px solid rgba(34, 197, 94, 0.15);
}

.trend-badge.trend-decreasing {
  background: rgba(244, 63, 94, 0.08);
  color: var(--accent-rose);
  border: 1px solid rgba(244, 63, 94, 0.15);
}

.trend-badge.trend-stable {
  background: rgba(59, 130, 246, 0.08);
  color: var(--accent-blue);
  border: 1px solid rgba(59, 130, 246, 0.15);
}

/* ============================================================
   SECTION G: ESTIMATED TECHNOLOGY FOCUS
   ============================================================ */
.tech-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-8);
  align-items: start;
}

.tech-categories {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.tech-category-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.tech-category-icon {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.04);
  border-radius: var(--radius-md);
  flex-shrink: 0;
}

.tech-category-icon svg {
  width: 15px;
  height: 15px;
  color: var(--text-muted);
}

.tech-category-name {
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--text-primary);
  min-width: 90px;
}

.tech-category-bar-wrapper {
  flex: 1;
  height: 7px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.tech-category-bar {
  height: 100%;
  border-radius: var(--radius-full);
  transition: width 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.tech-category-score {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--text-muted);
  min-width: 30px;
  text-align: right;
}

.tech-disclaimer {
  margin-top: var(--space-6);
  font-size: var(--fs-xs);
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding-top: var(--space-4);
  border-top: 1px solid var(--border-subtle);
  line-height: 1.5;
}

.tech-disclaimer svg {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
  opacity: 0.5;
}

/* ============================================================
   SECTION H: TOP REPOSITORIES — Portfolio Cards
   ============================================================ */
.top-repos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--space-5);
}

.repo-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-6) var(--space-6) var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  transition: border-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-base);
  position: relative;
  overflow: hidden;
}

.repo-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(6, 182, 212, 0.3), transparent);
  opacity: 0;
  transition: opacity var(--transition-base);
}

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

.repo-card:hover {
  border-color: rgba(6, 182, 212, 0.2);
  transform: translateY(-3px);
  box-shadow: var(--shadow-card), 0 0 20px rgba(6, 182, 212, 0.05);
}

.repo-card-header {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.repo-card-header svg {
  width: 16px;
  height: 16px;
  color: var(--text-muted);
  flex-shrink: 0;
  opacity: 0.6;
}

.repo-card-name {
  font-family: var(--font-mono);
  font-size: var(--fs-md);
  font-weight: 600;
  color: var(--accent-cyan);
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.repo-card-name a {
  color: inherit;
  transition: color var(--transition-fast);
}

.repo-card-name a:hover {
  color: var(--text-primary);
  text-decoration: underline;
}

.repo-card-desc {
  font-size: var(--fs-sm);
  color: var(--text-secondary);
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex: 1;
}

.repo-card-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px solid var(--border-subtle);
}

.repo-meta-item {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: var(--fs-xs);
  color: var(--text-muted);
}

.repo-meta-item svg {
  width: 13px;
  height: 13px;
}

.repo-language-badge {
  display: flex;
  align-items: center;
  gap: 5px;
}

.repo-language-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
}

.repos-empty-state {
  text-align: center;
  padding: var(--space-12) var(--space-6);
  color: var(--text-muted);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
}

.repos-empty-state svg {
  width: 36px;
  height: 36px;
  opacity: 0.3;
}

.top-repos-actions {
  display: flex;
  justify-content: center;
  margin-top: var(--space-6);
}

.btn-show-more {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-8);
  background: var(--bg-elevated);
  color: var(--text-primary);
  border-radius: var(--radius-full);
  font-weight: 500;
  font-size: var(--fs-sm);
  border: 1px solid var(--border-default);
  transition: background var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-base);
}

.btn-show-more:hover {
  background: var(--bg-hover);
  border-color: rgba(34, 197, 94, 0.2);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.btn-show-more:active {
  transform: scale(0.97);
}

.btn-show-more svg {
  width: 16px;
  height: 16px;
}

/* ============================================================
   SECTION I: ACCOUNT AGE ANALYTICS
   ============================================================ */
.age-analytics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-4);
}

.age-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  transition: border-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-base);
  min-height: 84px;
}

.age-card:hover {
  border-color: rgba(59, 130, 246, 0.2);
  transform: translateY(-3px);
  box-shadow: var(--shadow-card), 0 0 20px rgba(59, 130, 246, 0.05);
}

.age-card-icon {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(59, 130, 246, 0.08);
  border-radius: var(--radius-md);
  flex-shrink: 0;
}

.age-card-icon svg {
  width: 17px;
  height: 17px;
  color: var(--accent-blue);
}

.age-card-content {
  min-width: 0;
}

.age-card-label {
  font-size: var(--fs-xs);
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 4px;
}

.age-card-value {
  font-family: var(--font-mono);
  font-size: var(--fs-base);
  font-weight: 600;
  color: var(--text-primary);
  word-break: break-word;
  line-height: 1.4;
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  padding: var(--space-12) 0 var(--space-10);
  border-top: 1px solid var(--border-subtle);
  text-align: center;
  background: linear-gradient(180deg, transparent 0%, rgba(10, 10, 15, 0.5) 100%);
}

.footer-container {
  width: 90vw;
  max-width: 1400px;
  margin: 0 auto;
}

.footer-text {
  font-size: var(--fs-sm);
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
}

.footer-heart {
  width: 14px;
  height: 14px;
  color: var(--accent-rose);
}

.footer-link {
  color: var(--accent-green);
  font-weight: 500;
}

.footer-link:hover {
  text-decoration: underline;
}

.footer-disclaimer {
  margin-top: var(--space-2);
  font-size: var(--fs-xs);
  color: var(--text-muted);
}

/* ============================================================
   ANIMATIONS
   ============================================================ */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes skeleton-pulse {
  0%, 100% { opacity: 0.35; }
  50% { opacity: 0.7; }
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

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

@keyframes countUp {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes heroGlowPulse {
  0%   { opacity: 0.7; transform: translate(-50%, -50%) scale(1); }
  100% { opacity: 1; transform: translate(-50%, -50%) scale(1.05); }
}

/* Fade-in for dynamically added repo cards */
.fade-in-card {
  animation: fadeInUp 0.35s ease both;
}

/* ============================================================
   REDUCED MOTION
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .score-ring-fill {
    transition: none !important;
  }

  .language-bar,
  .subscore-bar,
  .tech-category-bar {
    transition: none !important;
  }
}

/* ============================================================
   RESPONSIVE BREAKPOINTS
   ============================================================ */

/* ---- <= 480px (small phones) ---- */
@media (max-width: 480px) {
  .header-container {
    padding: var(--space-3) 0;
  }

  .brand-title {
    font-size: var(--fs-sm);
  }

  .brand-subtitle {
    display: none;
  }

  .hero-section {
    padding: var(--space-10) 0 var(--space-8);
  }

  .hero-title {
    font-size: 1.75rem;
  }

  .hero-subtitle {
    font-size: var(--fs-sm);
    margin-bottom: var(--space-6);
  }

  .hero-badges {
    margin-top: var(--space-6);
  }

  .hero-bg-glow {
    width: 360px;
    height: 280px;
  }

  .search-button-text {
    display: none;
  }

  .search-button {
    padding: 12px;
  }

  .search-button::before {
    content: '→';
    font-size: var(--fs-lg);
  }

  .profile-header {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: var(--space-5);
  }

  .profile-avatar {
    width: 88px;
    height: 88px;
  }

  .profile-bio {
    max-width: 100%;
  }

  .profile-name {
    font-size: var(--fs-xl);
  }

  .profile-meta {
    justify-content: center;
  }

  .profile-stats-row {
    grid-template-columns: repeat(2, 1fr);
  }

  .profile-stat .stat-value {
    font-size: var(--fs-xl);
  }

  .profile-account-info {
    flex-direction: column;
    align-items: center;
    gap: var(--space-2);
  }

  .dashboard-section {
    padding: var(--space-5);
    border-radius: var(--radius-lg);
  }

  .section-profile,
  .section-repo-analytics,
  .section-score,
  .section-languages {
    padding: var(--space-6) var(--space-5);
  }

  .section-title,
  .section-profile .section-title,
  .section-repo-analytics .section-title,
  .section-score .section-title,
  .section-languages .section-title {
    font-size: var(--fs-lg);
  }

  .language-layout,
  .tech-layout {
    grid-template-columns: 1fr;
  }

  .score-layout {
    grid-template-columns: 1fr;
    justify-items: center;
    text-align: center;
    gap: var(--space-8);
  }

  .score-ring {
    width: 190px;
    height: 190px;
  }

  .score-ring-value {
    font-size: 42px;
  }

  .analytics-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .analytics-card .card-value {
    font-size: var(--fs-xl);
  }

  .insights-grid {
    grid-template-columns: 1fr;
  }

  .top-repos-grid {
    grid-template-columns: 1fr;
  }

  .age-analytics-grid {
    grid-template-columns: 1fr;
  }

  .chart-wrapper-bar {
    height: 220px;
    min-height: 200px;
  }

  .chart-wrapper {
    max-width: 260px;
  }

  .chart-wrapper-radar {
    max-width: 280px;
  }

  .dashboard {
    gap: var(--space-6);
  }
}

/* ---- 481px - 767px (large phones) ---- */
@media (min-width: 481px) and (max-width: 767px) {
  .hero-title {
    font-size: 2rem;
  }

  .profile-stats-row {
    grid-template-columns: repeat(2, 1fr);
  }

  .profile-stat .stat-value {
    font-size: var(--fs-xl);
  }

  .language-layout,
  .tech-layout {
    grid-template-columns: 1fr;
  }

  .score-layout {
    grid-template-columns: 1fr;
    justify-items: center;
    gap: var(--space-8);
  }

  .score-ring {
    width: 210px;
    height: 210px;
  }

  .analytics-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .analytics-card .card-value {
    font-size: var(--fs-xl);
  }

  .insights-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .top-repos-grid {
    grid-template-columns: 1fr;
  }

  .age-analytics-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .chart-wrapper-bar {
    height: 260px;
    min-height: 240px;
  }

  .dashboard {
    gap: var(--space-8);
  }
}

/* ---- 768px - 1023px (tablets) ---- */
@media (min-width: 768px) and (max-width: 1023px) {
  .analytics-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .insights-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .top-repos-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .age-analytics-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .chart-wrapper-bar {
    height: 280px;
  }
}

/* ---- 1024px - 1279px (small desktops) ---- */
@media (min-width: 1024px) and (max-width: 1279px) {
  .analytics-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .insights-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .top-repos-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .age-analytics-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ---- 1280px - 1535px (desktops) ---- */
@media (min-width: 1280px) and (max-width: 1535px) {
  .analytics-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .insights-grid {
    grid-template-columns: repeat(5, 1fr);
  }

  .top-repos-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .age-analytics-grid {
    grid-template-columns: repeat(6, 1fr);
  }
}

/* ---- >= 1536px (large desktops) ---- */
@media (min-width: 1536px) {
  .analytics-grid {
    grid-template-columns: repeat(6, 1fr);
  }

  .insights-grid {
    grid-template-columns: repeat(5, 1fr);
  }

  .top-repos-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .age-analytics-grid {
    grid-template-columns: repeat(6, 1fr);
  }
}