/* ============================================
   TOKENS (matched to the reference design)
   ============================================ */

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

:root {
  --bg-color: #ffffff;
  --text-color: #111111;
  --text-strong: #0d0d0d;
  --text-body: #3f3f3f;
  --text-muted: #555555;
  --text-light: #6b6b6b;
  --border-color: #e2e2e2;
  --primary-color: #111111;
  --primary-hover: #000000;
  --on-primary: #ffffff;
  --accent-bg: rgba(0, 0, 0, 0.06);
  --card-bg: rgba(0, 0, 0, 0.005);
  --card-border: rgba(0, 0, 0, 0.07);
  --grid-color: rgba(0, 0, 0, 0.04);
  --line: rgba(0, 0, 0, 0.08);
  --font-sans: 'Geist', ui-sans-serif, system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;
}

body.dark-mode {
  --bg-color: #070709;
  --text-color: #fafafa;
  --text-strong: #f0f0f0;
  --text-body: #b2b2b2;
  --text-muted: #a0a0a0;
  --text-light: #737373;
  --border-color: #2a2a2e;
  --primary-color: #e0e0e0;
  --primary-hover: #ffffff;
  --on-primary: #070709;
  --accent-bg: rgba(255, 255, 255, 0.1);
  --card-bg: rgba(255, 255, 255, 0.02);
  --card-border: rgba(255, 255, 255, 0.07);
  --grid-color: rgba(255, 255, 255, 0.045);
  --line: rgba(255, 255, 255, 0.09);
}

html { scroll-behavior: smooth; overflow-y: scroll; }

body {
  font-family: var(--font-mono);
  background-color: var(--bg-color);
  color: var(--text-color);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  transition: background-color 0.3s ease, color 0.3s ease;
}

::selection { background: rgba(0, 0, 0, 0.12); color: #000; }
body.dark-mode ::selection { background: rgba(255, 255, 255, 0.18); color: #fff; }

a { color: inherit; text-decoration: none; }

/* ============================================
   BACKGROUND GRID
   ============================================ */

.bg-grid {
  position: fixed;
  inset: 0;
  z-index: -10;
  pointer-events: none;
  user-select: none;
  color: var(--grid-color);
  opacity: 0.8;
}

/* ============================================
   TOP NAV
   ============================================ */

.top-nav { position: fixed; top: 0; left: 0; right: 0; z-index: 50; }

.nav-fade {
  position: absolute;
  inset: 0 0 auto 0;
  height: 5rem;
  background: var(--bg-color);
  pointer-events: none;
  -webkit-mask-image: linear-gradient(to bottom, black 82%, transparent);
  mask-image: linear-gradient(to bottom, black 82%, transparent);
  transition: background-color 0.3s ease;
}

.nav-inner {
  position: relative;
  max-width: 48rem;
  margin: 0 auto;
  padding: 0 1.5rem;
  height: 4rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-links { display: flex; align-items: center; gap: 1.25rem; }

.nav-links a {
  position: relative;
  font-family: var(--font-sans);
  font-size: 0.875rem;
  color: var(--text-muted);
  transition: color 0.2s ease;
}

.nav-links a.active, .nav-links a:hover { color: var(--text-color); }

.nav-links a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 0;
  height: 1px;
  background: currentColor;
  transition: width 0.2s ease;
}

@media (min-width: 768px) { .nav-links a:hover::after { width: 100%; } }

.nav-actions { display: flex; align-items: center; gap: 0.25rem; }

.icon-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border: none;
  background: none;
  border-radius: 0.5rem;
  color: var(--text-muted);
  cursor: pointer;
  transition: color 0.2s ease, background-color 0.2s ease;
}

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

#visualizerCanvas { width: 32px; height: 32px; display: block; }

/* ============================================
   PAGE LAYOUT
   ============================================ */

.page {
  max-width: 48rem;
  margin: 0 auto;
  padding: 7.5rem 1.5rem 4rem;
  font-family: var(--font-sans);
}

@media (min-width: 768px) { .page { padding-top: 9rem; } }

.block { margin-top: 5rem; }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-light);
  margin-bottom: 1.25rem;
  display: block;
}

/* ============================================
   HERO
   ============================================ */

.hero-top { display: flex; align-items: center; gap: 1rem; margin-bottom: 1.75rem; }

.avatar {
  width: 3.25rem;
  height: 3.25rem;
  border-radius: 0.75rem;
  object-fit: cover;
  border: 1px solid var(--card-border);
  background: var(--card-bg);
}

@media (min-width: 640px) { .avatar { width: 4rem; height: 4rem; } }

.hero-top h1 {
  font-family: var(--font-sans);
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: -0.025em;
  line-height: 1.2;
  color: var(--text-strong);
}

@media (min-width: 640px) { .hero-top h1 { font-size: 1.875rem; } }
@media (min-width: 768px) { .hero-top h1 { font-size: 2rem; } }

.role { margin-top: 0.25rem; font-size: 0.8125rem; color: var(--text-light); }

.waving-hand {
  margin-left: 0.6rem;
  cursor: pointer;
  display: inline-block;
  animation: wave 1.5s ease-in-out infinite;
}

@keyframes wave {
  0%, 100% { transform: rotate(0deg); }
  25% { transform: rotate(20deg); }
  75% { transform: rotate(-20deg); }
}

.meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 2rem;
  margin: 2.5rem 0 1.5rem;
}

.meta { display: flex; flex-direction: column; gap: 0.35rem; }

.meta-label {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-light);
}

.meta-value {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.875rem;
  color: var(--text-color);
}

.meta-value svg { color: var(--text-light); }
a.meta-value:hover { text-decoration: underline; text-underline-offset: 3px; }

.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #34d399;
  box-shadow: 0 0 0 4px rgba(52, 211, 153, 0.15);
}

.intro {
  color: var(--text-body);
  font-weight: 450;
  font-size: 0.84375rem;
  line-height: 1.85;
  margin-bottom: 2rem;
}

@media (min-width: 640px) { .intro { font-size: 0.9375rem; } }

.intro strong { font-weight: 500; color: var(--text-color); }

.socials { display: flex; align-items: center; gap: 1.1rem; }

.socials a { color: var(--text-muted); display: inline-flex; transition: color 0.2s ease; }
.socials a:hover { color: var(--text-color); }

.resume-pill {
  gap: 0.4rem;
  padding: 0.3rem 0.7rem;
  border: 1px solid var(--card-border);
  border-radius: 9999px;
  font-size: 0.75rem;
  margin-left: 0.25rem;
}

.resume-pill.big { display: inline-flex; padding: 0.5rem 1rem; font-size: 0.8125rem; color: var(--text-color); }
.resume-pill:hover { border-color: var(--text-light); }

/* ============================================
   TOOLTIP (data-tip)
   ============================================ */

[data-tip] { position: relative; }

[data-tip]::after {
  content: attr(data-tip);
  position: absolute;
  bottom: calc(100% + 10px);
  left: 50%;
  transform: translate(-50%, 4px);
  padding: 0.3rem 0.7rem;
  background: #1e1e20;
  color: #f0f0f0;
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 500;
  line-height: 1.3;
  white-space: nowrap;
  border-radius: 0.5rem;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.25), 0 2px 4px -1px rgba(0, 0, 0, 0.15);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.1s ease, transform 0.1s ease;
  z-index: 60;
}

[data-tip]:hover::after { opacity: 1; transform: translate(-50%, 0); }

/* img can't hold pseudo-elements, so tooltip images are wrapped via JS */
.tip-wrap { position: relative; display: inline-flex; }

/* ============================================
   CODING BLOCK (contribution tracker, top of page)
   ============================================ */

.coding-block { margin-top: 2.75rem; }

.contribution-tracker-section { position: relative; }

/* ============================================
   TECH ICONS
   ============================================ */

.tech-icons { display: flex; flex-wrap: wrap; gap: 0.9rem 1rem; }

.tech-icons img { width: 1.6rem; height: 1.6rem; object-fit: contain; cursor: pointer; transition: transform 0.15s ease; }
.tech-icons img:hover, .card-stack img:hover, .exp-stack img:hover { transform: scale(1.1); }

body.dark-mode img.mono { filter: invert(1); }

@media (min-width: 640px) { .tech-icons img { width: 1.75rem; height: 1.75rem; } }

/* ============================================
   PROJECT CARDS
   ============================================ */

.project-grid { display: grid; grid-template-columns: 1fr; gap: 1rem; }

@media (min-width: 640px) { .project-grid { grid-template-columns: repeat(2, 1fr); } }

.card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 0.75rem;
  transition: border-color 0.2s ease, background-color 0.3s ease;
}

.project-grid .card:hover { border-color: var(--text-light); }

.card-thumb {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: 0.75rem 0.75rem 0 0;
  border-bottom: 1px solid var(--card-border);
  display: flex;
  align-items: center;
  justify-content: center;
}

.card-thumb img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }

.thumb-title {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 1.4rem;
  letter-spacing: -0.03em;
  color: rgba(255, 255, 255, 0.95);
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.25);
}

.thumb-newsbit { background: radial-gradient(120% 120% at 20% 10%, #60a5fa 0%, #2563eb 45%, #1e3a8a 100%); }
.thumb-promptx { background: radial-gradient(120% 120% at 80% 10%, #a78bfa 0%, #7c3aed 45%, #3b0764 100%); }
.thumb-stylenest { background: radial-gradient(120% 120% at 20% 90%, #fb923c 0%, #e11d48 50%, #4c0519 100%); }

.card-body { padding: 1rem 1rem 1.1rem; }

@media (min-width: 640px) { .card-body { padding: 1.25rem; } }

.card-head { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 0.5rem; }

.card-head h3 { font-size: 0.9375rem; font-weight: 500; letter-spacing: -0.02em; color: var(--text-strong); }

@media (min-width: 640px) { .card-head h3 { font-size: 1rem; } }

.card-links { display: flex; gap: 0.75rem; }
.card-links a { color: var(--text-light); display: inline-flex; transition: color 0.15s ease; }
.card-links a:hover { color: var(--text-color); }

.card-body p {
  color: var(--text-body);
  font-weight: 450;
  font-size: 0.84375rem;
  line-height: 1.75;
  margin-bottom: 1.25rem;
}

@media (min-width: 640px) { .card-body p { font-size: 0.875rem; } }

.card-stack, .exp-stack { display: flex; flex-wrap: wrap; align-items: center; gap: 0.75rem; }
.card-stack img { width: 1.25rem; height: 1.25rem; object-fit: contain; cursor: pointer; transition: transform 0.15s ease; }
.exp-stack { margin-top: 0.9rem; }
.exp-stack img { width: 1.3rem; height: 1.3rem; object-fit: contain; cursor: pointer; transition: transform 0.15s ease; }

/* ============================================
   EXPERIENCE TIMELINE
   ============================================ */

.timeline { position: relative; }

.timeline-line {
  position: absolute;
  left: 3px;
  top: 0.5rem;
  bottom: 0.5rem;
  width: 1px;
  background: var(--line);
}

.timeline ol { list-style: none; display: flex; flex-direction: column; gap: 2.5rem; }

.timeline li { position: relative; padding-left: 1.75rem; }

.dot {
  position: absolute;
  left: 0;
  top: 7px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #a1a1aa;
}

body.dark-mode .dot { background: #71717a; }

.dot.current { background: #34d399 !important; box-shadow: 0 0 0 4px rgba(52, 211, 153, 0.15); }

.exp-head { display: flex; align-items: baseline; justify-content: space-between; flex-wrap: wrap; gap: 0.625rem 1rem; }

.exp-title { display: flex; align-items: baseline; flex-wrap: wrap; gap: 0.5rem; }

.exp-logo {
  align-self: center;
  width: 1.5rem;
  height: 1.5rem;
  border-radius: 0.375rem;
  object-fit: contain;
  border: 1px solid var(--card-border);
  background: #fff;
}

.exp-title h3 { font-size: 0.875rem; font-weight: 500; letter-spacing: -0.02em; color: var(--text-color); }

@media (min-width: 640px) { .exp-title h3 { font-size: 0.9375rem; } }

.sep { color: var(--text-light); }
.exp-company { font-size: 0.78rem; font-weight: 450; color: var(--text-body); }

@media (min-width: 640px) { .exp-company { font-size: 0.84rem; } }

.exp-date { font-size: 0.6875rem; font-weight: 500; font-variant-numeric: tabular-nums; white-space: nowrap; color: var(--text-muted); }

@media (min-width: 640px) { .exp-date { font-size: 0.75rem; } }

.exp-sub { margin-top: 0.125rem; font-size: 0.75rem; color: var(--text-light); }

.timeline li > p {
  margin-top: 0.75rem;
  color: var(--text-body);
  font-weight: 450;
  font-size: 0.84375rem;
  line-height: 1.7;
}

@media (min-width: 640px) { .timeline li > p { font-size: 0.875rem; } }

.timeline li ul { list-style: none; margin-top: 0.5rem; display: flex; flex-direction: column; gap: 0.25rem; }

.timeline li ul li {
  position: relative;
  padding-left: 0.9rem;
  font-size: 0.8125rem;
  line-height: 1.6;
  color: var(--text-body);
  font-weight: 450;
}

.timeline li ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.6rem;
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--text-light);
}

/* ============================================
   CONTACT
   ============================================ */

.contact-grid { display: grid; grid-template-columns: 1fr; gap: 1rem; }

@media (min-width: 640px) { .contact-grid { grid-template-columns: repeat(2, 1fr); } }

.contact-card { padding: 1.25rem; display: flex; flex-direction: column; gap: 0.75rem; }

.contact-card h3 { font-size: 1.05rem; font-weight: 500; letter-spacing: -0.02em; color: var(--text-strong); }

.muted { font-size: 0.8125rem; line-height: 1.6; color: var(--text-muted); }

.contact-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.7rem 0;
  border-top: 1px solid var(--card-border);
  color: var(--text-muted);
  transition: color 0.15s ease;
}

.contact-row:hover { color: var(--text-color); }
.contact-row span { display: flex; flex-direction: column; flex: 1; min-width: 0; }
.contact-row strong { font-size: 0.8125rem; font-weight: 500; color: var(--text-color); overflow-wrap: anywhere; }
.contact-row small { font-size: 0.6875rem; color: var(--text-light); }
.contact-row .arrow { margin-left: auto; color: var(--text-light); flex-shrink: 0; }

.contact-notes { list-style: none; margin-top: auto; font-size: 0.72rem; color: var(--text-light); }

.contact-card input,
.contact-card textarea {
  width: 100%;
  padding: 0.6rem 0.75rem;
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  color: var(--text-color);
  background: transparent;
  border: 1px solid var(--border-color);
  border-radius: 0.5rem;
  outline: none;
  resize: vertical;
  transition: border-color 0.15s ease;
}

.contact-card input:focus, .contact-card textarea:focus { border-color: var(--text-light); }
.contact-card ::placeholder { color: var(--text-light); }

.contact-card button {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.6rem 0.75rem;
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--text-color);
  background: transparent;
  border: 1px solid var(--border-color);
  border-radius: 0.5rem;
  cursor: pointer;
  transition: border-color 0.15s ease;
}

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

/* ============================================
   NOW / QUOTE CARD
   ============================================ */

.quote-card { padding: 1.25rem; display: flex; flex-direction: column; gap: 0.35rem; }
.quote-card .eyebrow { margin-bottom: 0; }
.quote-card p { font-size: 0.9rem; color: var(--text-color); line-height: 1.7; }

/* ============================================
   ABOUT PAGE
   ============================================ */

.prose { display: flex; flex-direction: column; gap: 1.1rem; }
.prose p { color: var(--text-body); font-weight: 450; font-size: 0.9375rem; line-height: 1.85; }

.skills { display: flex; flex-direction: column; }
.skills > div { display: grid; grid-template-columns: 8.5rem 1fr; gap: 1rem; padding: 0.7rem 0; border-top: 1px solid var(--card-border); }
.skills dt { font-size: 0.8125rem; font-weight: 500; color: var(--text-color); }
.skills dd { font-size: 0.8125rem; color: var(--text-body); line-height: 1.6; }

@media (max-width: 520px) { .skills > div { grid-template-columns: 1fr; gap: 0.2rem; } }

/* ============================================
   FOOTER
   ============================================ */

.footer {
  margin-top: 5rem;
  padding: 1.5rem 0.5rem 0;
  border-top: 1px solid var(--card-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.footer-left, .footer-right { display: flex; align-items: center; gap: 1.1rem; }
.footer-sep { width: 1px; height: 1rem; background: var(--card-border); }
.footer a { color: var(--text-muted); transition: color 0.15s ease; }
.footer a:hover { color: var(--text-color); }

/* ============================================
   CONTRIBUTION TRACKER SECTION (LeetCode Style)
   ============================================ */

.contribution-tracker-section {
  margin-top: 2rem;
  position: relative;
}

.contribution-legend {
  display: flex;
  flex-direction: row;
  gap: 12px;
  font-size: 10px;
  color: var(--text-muted);
  justify-content: flex-end;
  margin-top: 8px;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 6px;
}

.legend-color {
  width: 12px;
  height: 12px;
  border-radius: 2px;
  flex-shrink: 0;
}

.legend-color.light {
  background-color: #d2d2d2;
}

.legend-color.coding {
  background-color: #dedede;
}

.legend-color.mid {
  background-color: #a6a6a6;
}

.legend-color.dark {
  background-color: #707070;
}

.dark-mode .legend-color.light {
  background-color: #38383d;
}

.dark-mode .legend-color.coding {
  background-color: #5c5c63;
}

.dark-mode .legend-color.mid {
  background-color: #606066;
}

.dark-mode .legend-color.dark {
  background-color: #9c9ca2;
}

.legend-label {
  font-size: 10px;
  color: var(--text-muted);
  white-space: nowrap;
}

.contribution-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  gap: 12px;
}

.scale-loader {
  display: flex;
  gap: 4px;
  align-items: center;
  height: 35px;
}

.scale-loader-bar {
  width: 4px;
  height: 20px;
  background-color: var(--text-color);
  border-radius: 2px;
  animation: scale-animation 2s cubic-bezier(0.4, 0.0, 0.2, 1) infinite;
}

.scale-loader-bar:nth-child(1) {
  animation-delay: 0s;
}

.scale-loader-bar:nth-child(2) {
  animation-delay: 0.1s;
}

.scale-loader-bar:nth-child(3) {
  animation-delay: 0.2s;
}

.scale-loader-bar:nth-child(4) {
  animation-delay: 0.3s;
}

.scale-loader-bar:nth-child(5) {
  animation-delay: 0.4s;
}

@keyframes scale-animation {
  0% {
    transform: scaleY(0.3);
    opacity: 0.3;
  }
  50% {
    transform: scaleY(1);
    opacity: 1;
  }
  100% {
    transform: scaleY(0.3);
    opacity: 0.3;
  }
}

@keyframes react-spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

@keyframes react-spin-reverse {
  0% {
    transform: rotate(360deg);
  }
  100% {
    transform: rotate(0deg);
  }
}

.loading-text {
  font-size: 12px;
  color: var(--text-color);
  animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% {
    opacity: 0.5;
  }
  50% {
    opacity: 1;
  }
}

.contribution-main-container {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.contribution-top-bar {
  display: flex;
  justify-content: flex-end;
  gap: 16px;
  font-size: 11px;
  color: var(--text-muted);
  align-items: center;
}

.edit-toggle-button {
  padding: 6px 12px;
  font-size: 11px;
  font-family: inherit;
  border: 1px solid var(--border-color);
  background: var(--bg-color);
  color: var(--text-color);
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.edit-toggle-button:hover {
  border-color: var(--primary-color);
}

.edit-indicator {
  font-size: 11px;
  color: var(--primary-color);
  font-style: italic;
}

.contribution-grid-container {
  margin-bottom: 1rem;
  width: 100%;
  overflow-x: auto;
  padding: 0 20px;
}

.contribution-grid-wrapper {
  display: flex;
  flex-direction: row;
  gap: 20px;
  overflow-x: auto;
  overflow-y: hidden;
  padding: 10px 60px 10px 0;
  align-items: flex-start;
  width: 100%;
  flex-wrap: nowrap;
}

.contribution-month-container {
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex-shrink: 0;
}

.contribution-month-grid {
  display: grid;
  grid-template-columns: repeat(10, 14px);
  gap: 2px;
}

.contribution-month-label {
  font-size: 11px;
  color: var(--text-light);
  text-align: center;
  font-weight: 500;
}

.contribution-cell {
  width: 12px;
  height: 12px;
  border-radius: 2px;
  cursor: default;
  transition: transform 0.1s ease, background-color 0.2s ease;
}

.contribution-cell:hover {
  transform: scale(1.1);
}

.contribution-cell.editable {
  cursor: pointer;
}

.contribution-cell.editable:hover {
  transform: scale(1.15);
  box-shadow: 0 0 0 2px var(--primary-color);
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

@media (max-width: 768px) {
  .contribution-top-bar {
    flex-wrap: wrap;
    gap: 12px;
  }
  
  .contribution-grid-container {
    padding: 0 10px;
  }
  
  .contribution-grid-wrapper {
    padding: 10px 40px 10px 0;
    gap: 15px;
  }
  
  .contribution-month-grid {
    grid-template-columns: repeat(10, 12px);
    gap: 2px;
  }
  
  .contribution-cell {
    width: 10px;
    height: 10px;
  }
  
  .contribution-month-label {
    font-size: 10px;
  }
  
  .contribution-legend {
    font-size: 9px;
    gap: 8px;
    flex-wrap: wrap;
    justify-content: center;
  }
  
  .legend-item {
    gap: 4px;
  }
  
  .legend-color {
    width: 10px;
    height: 10px;
  }

  .contribution-month-grid {
    grid-template-columns: repeat(7, 14px);
  }

  .edit-toggle-button {
    font-size: 10px;
    padding: 4px 8px;
  }
}

/* ============================================
   THEME TRANSITION (circular reveal)
   ============================================ */

::view-transition-old(root),
::view-transition-new(root) {
  animation: none;
  mix-blend-mode: normal;
}

::view-transition-old(root) {
  z-index: 1;
}

::view-transition-new(root) {
  z-index: 2;
  animation: theme-reveal 0.6s ease;
}

@keyframes theme-reveal {
  from {
    clip-path: circle(0px at var(--theme-toggle-x, 50%) var(--theme-toggle-y, 50%));
  }
  to {
    clip-path: circle(var(--theme-toggle-r, 150%) at var(--theme-toggle-x, 50%) var(--theme-toggle-y, 50%));
  }
}

.coding-block .contribution-tracker-section { margin-top: 0; }

.avatar {
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 1.25rem;
  letter-spacing: -0.03em;
  color: var(--text-strong);
  flex-shrink: 0;
}
body { overflow-x: clip; }

img.avatar { object-fit: cover; object-position: center 22%; }
@media (min-width: 640px) { img.avatar { width: 4.5rem; height: 4.5rem; } }

.resume-pill { display: inline-flex; align-items: center; line-height: 1; }
.resume-pill svg { display: block; flex-shrink: 0; }

.resume-pill { padding: 0.5rem 0.9rem; }
.resume-pill.big { padding: 0.65rem 1.1rem; }

.socials { flex-wrap: wrap; row-gap: 0.75rem; }
@media (max-width: 480px) { .socials { gap: 0.9rem; } .resume-pill { margin-left: 0; } }

/* Rotating role line: per-letter blur, left to right */
.role { min-height: 1.25rem; }
.role-text { display: inline-grid; font-weight: 500; vertical-align: baseline; }
.role-layer { grid-column: 1; grid-row: 1; display: block; white-space: nowrap; }
.role-letter {
  display: inline-block;
  white-space: pre;
  opacity: 0;
  filter: blur(6px);
  transition: opacity 0.55s ease, filter 0.55s ease;
  transition-delay: calc(var(--i) * 35ms);
}
.role-layer.active .role-letter { opacity: 1; filter: blur(0); }
@media (prefers-reduced-motion: reduce) { .role-letter { transition: none; } }

.view-all {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 1.25rem;
  font-size: 0.8125rem;
  color: var(--text-muted);
  transition: color 0.15s ease, gap 0.15s ease;
}
.view-all:hover { color: var(--text-color); gap: 0.6rem; }

@media (max-width: 480px) {
  .nav-inner { padding: 0 1rem; }
  .nav-links { gap: 0.8rem; }
  .nav-links a { font-size: 0.8125rem; }
  .nav-actions { gap: 0; }
}

/* Fixed square controls, bottom-right corner: theme on top, sound below */
.side-controls {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  z-index: 60;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.side-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  padding: 0;
  border: 1px solid var(--card-border);
  border-radius: 0.5rem;
  background: var(--bg-color);
  color: var(--text-muted);
  cursor: pointer;
  transition: color 0.2s ease, border-color 0.2s ease, background-color 0.3s ease;
}

.side-btn:hover { color: var(--text-color); border-color: var(--text-light); }
.side-btn #visualizerCanvas { width: 30px; height: 30px; }

/* Theme button: moon in light mode, sun in dark mode */
.theme-toggle .icon-sun { display: none; }
body.dark-mode .theme-toggle .icon-moon { display: none; }
body.dark-mode .theme-toggle .icon-sun { display: block; }

/* ============================================
   TRACKER CONTROLS & POPUPS (restyled to match the site)
   The tracker JS sets inline styles, so these use !important.
   ============================================ */

.edit-toggle-button,
.extend-button,
.delete-button,
.save-button {
  font-family: var(--font-sans) !important;
  font-size: 0.75rem !important;
  line-height: 1 !important;
  padding: 0.5rem 0.9rem !important;
  border-radius: 9999px !important;
  border: 1px solid var(--card-border) !important;
  background: transparent !important;
  color: var(--text-color) !important;
  cursor: pointer;
  transition: border-color 0.2s ease, background-color 0.2s ease, color 0.2s ease !important;
}

.edit-toggle-button:hover,
.extend-button:hover,
.delete-button:hover,
.save-button:hover { border-color: var(--text-light) !important; }

.extend-button, .delete-button { padding: 0.5rem 0.75rem !important; }
.delete-button { color: #ef4444 !important; }

/* Edit mode on: tracker JS sets an inline tint, keep it readable */
.edit-toggle-button[style*="--accent-bg"] { background: var(--accent-bg) !important; border-color: var(--text-light) !important; color: var(--text-color) !important; }

.edit-indicator { font-family: var(--font-sans); font-style: normal !important; color: var(--text-muted) !important; }

/* Modals */
.auth-modal, .auth-lockout-modal {
  background: rgba(0, 0, 0, 0.4) !important;
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
}

.auth-card {
  font-family: var(--font-sans);
  background: var(--bg-color) !important;
  border: 1px solid var(--card-border);
  border-radius: 0.75rem !important;
  padding: 1.5rem !important;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.25) !important;
  max-width: 22rem !important;
}

.auth-title {
  font-family: var(--font-sans) !important;
  font-size: 1.05rem !important;
  font-weight: 500 !important;
  letter-spacing: -0.02em;
  color: var(--text-strong) !important;
}

.auth-message { font-size: 0.8125rem !important; line-height: 1.6; }

.auth-input {
  font-family: var(--font-sans) !important;
  font-size: 0.8125rem !important;
  padding: 0.6rem 0.75rem !important;
  border-radius: 0.5rem !important;
  border: 1px solid var(--border-color) !important;
  background: transparent !important;
  color: var(--text-color) !important;
  outline: none;
  transition: border-color 0.15s ease;
}

.auth-input:focus { border-color: var(--text-light) !important; }

.auth-attempts { font-size: 0.6875rem !important; }
.auth-error { font-size: 0.75rem !important; }

.auth-btn {
  font-family: var(--font-sans) !important;
  font-size: 0.8125rem !important;
  font-weight: 500;
  padding: 0.5rem 1rem !important;
  border-radius: 9999px !important;
  border: 1px solid var(--border-color) !important;
  background: transparent !important;
  color: var(--text-color) !important;
  cursor: pointer;
  transition: border-color 0.15s ease, opacity 0.15s ease !important;
}

.auth-btn:hover { border-color: var(--text-light) !important; }

.auth-btn.primary {
  background: var(--primary-color) !important;
  border-color: var(--primary-color) !important;
  color: var(--on-primary) !important;
}

.auth-btn.primary:hover { opacity: 0.88; }

/* Save toast */
.save-toast {
  font-family: var(--font-sans);
  background: var(--bg-color) !important;
  color: var(--text-color) !important;
  border: 1px solid var(--card-border);
  border-radius: 9999px !important;
  padding: 0.5rem 1rem !important;
  font-size: 0.75rem !important;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
  right: 4.25rem !important;
  bottom: 1rem !important;
}

/* Cell hover tooltip: same look as the site's tooltips */
#contribution-cell-tooltip {
  font-family: var(--font-sans) !important;
  font-size: 0.78rem !important;
  font-weight: 500;
  padding: 0.3rem 0.7rem !important;
  border-radius: 0.5rem !important;
  background: #1e1e20 !important;
  color: #f0f0f0 !important;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.25), 0 2px 4px -1px rgba(0, 0, 0, 0.15);
}

/* Hour-entry popup */
#contribution-cell-hour-input {
  font-family: var(--font-sans) !important;
  border-radius: 0.75rem !important;
  border: 1px solid var(--border-color) !important;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2) !important;
}

#contribution-cell-hour-input:focus {
  border-color: var(--text-light) !important;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2), 0 0 0 3px var(--accent-bg) !important;
}

/* Soft fade when a page swaps in */
.page { animation: page-in 0.25s ease both; }
@keyframes page-in { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) { .page { animation: none; } }

/* Total Hours pill */
.stat-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.3rem 0.8rem;
  border: 1px solid var(--card-border);
  border-radius: 9999px;
  background: var(--accent-bg);
  font-family: var(--font-sans);
  font-size: 0.75rem;
  line-height: 1.2;
  white-space: nowrap;
}

.stat-pill .stat-label { color: var(--text-light); }
.stat-pill .stat-value { color: var(--text-strong); font-weight: 600; font-variant-numeric: tabular-nums; letter-spacing: -0.01em; }

/* ============================================
   QUOTE + VISITOR CARD
   ============================================ */

.quote-visitor { display: flex; flex-direction: column; padding: 1.25rem; gap: 1.25rem; }

@media (min-width: 640px) { .quote-visitor { flex-direction: row; align-items: stretch; } }

.quote-side { display: flex; gap: 0.75rem; flex: 1; min-width: 0; align-items: flex-start; }

.quote-icon { flex-shrink: 0; margin-top: 0.3rem; color: var(--text-light); }

.quote-rotor { display: grid; flex: 1; min-width: 0; }

.q-layer { grid-area: 1 / 1; display: flex; flex-direction: column; gap: 0.6rem; pointer-events: none; }
.q-layer.active { pointer-events: auto; }

.q-text { font-size: 0.9rem; line-height: 1.7; color: var(--text-color); font-weight: 450; }

.q-author { font-size: 0.78rem; color: var(--text-light); text-align: right; }

.q-word { display: inline-block; white-space: nowrap; }

.q-letter {
  display: inline-block;
  white-space: pre;
  opacity: 0;
  filter: blur(6px);
  transition: opacity 0.7s ease, filter 0.7s ease;
  transition-delay: calc(var(--i) * 10ms);
}

.q-layer.active .q-letter { opacity: 1; filter: blur(0); }

@media (prefers-reduced-motion: reduce) { .q-letter { transition: none; } }

.visitor-side {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: center;
  gap: 0.35rem;
  font-size: 0.85rem;
  color: var(--text-muted);
  border-top: 1px solid var(--card-border);
  padding-top: 1.1rem;
  white-space: nowrap;
}

.visitor-side[hidden] { display: none; }

@media (min-width: 640px) {
  .visitor-side { border-top: none; border-left: 1px solid var(--card-border); padding: 0 0 0 1.25rem; align-items: center; flex-shrink: 0; }
}

.visitor-number strong { font-size: 1rem; font-weight: 600; color: var(--text-strong); font-variant-numeric: tabular-nums; }
.visitor-number sup { font-size: 0.6rem; color: var(--text-muted); margin-left: 1px; }

.footer-left { flex-wrap: wrap; row-gap: 0.5rem; }
.footer-left > span:first-child { white-space: nowrap; }

/* Smooth scrolling (Lenis) */
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }
.lenis.lenis-stopped { overflow: hidden; }

/* Smooth inner scroll areas (contribution grid etc.) */
.contribution-grid-container, .contribution-grid-wrapper { scroll-behavior: smooth; }
@media (prefers-reduced-motion: no-preference) {
  /* Slide between pages (cross-document view transitions) */
  @view-transition { navigation: auto; }
  ::view-transition-old(root) { animation: page-slide-out 0.4s cubic-bezier(0.22, 1, 0.36, 1) both; }
  ::view-transition-new(root) { animation: page-slide-in 0.5s cubic-bezier(0.22, 1, 0.36, 1) both; }
  @keyframes page-slide-out { to { opacity: 0; transform: translateY(-24px); } }
  @keyframes page-slide-in { from { opacity: 0; transform: translateY(32px); } }
}
.form-status { font-size: 0.85rem; min-height: 1.2em; margin: 0; }