/* === Custom Properties === */
:root {
  --bg: #e5e5e5;
  --paper: #fff;
  --text: #1a1a1a;
  --muted: #666;
  --accent: #0055ff;
  --accent-light: #e8f0fe;
  --divider: #e0e0e0;
  --tag-bg: #f0f0f0;
  --tag-text: #333;
  --font: 'JetBrains Mono', 'SF Mono', 'Fira Code', 'Cascadia Code', monospace;
}

/* === Reset === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: var(--font);
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; transition: color 0.2s, text-decoration-color 0.2s; }
a:hover { text-decoration-thickness: 2px; }
img { max-width: 100%; display: block; }
ul { list-style: none; }
hr { border: none; border-top: 1px solid var(--divider); margin: 0; }
h1, h2, h3 { line-height: 1.3; }

/* === Paper Container (centered document) === */
.paper {
  max-width: 950px;
  margin: 0 auto;
  background: var(--paper);
  min-height: 100vh;
  padding: 0 2.5rem;
  box-shadow: 0 1px 3px rgba(0,0,0,0.1), 0 0 40px rgba(0,0,0,0.04);
}

/* === Header === */
.site-header {
  padding: 1.5rem 0 1rem;
}

.site-header__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.375rem;
}

.site-header__name {
  font-weight: 700;
  font-size: 0.9375rem;
  color: var(--text);
  text-decoration: none;
}

.site-header__name:hover { color: var(--accent); }

.site-header__nav {
  display: flex;
  gap: 1.5rem;
}

.site-header__nav a {
  color: var(--muted);
  font-size: 0.8125rem;
  text-decoration: none;
  transition: color 0.2s;
}

.site-header__nav a:hover {
  color: var(--accent);
}

/* Version toggle (fixed top-right) */
.version-toggle {
  position: fixed;
  top: 12px;
  right: 12px;
  z-index: 9999;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 3px;
  padding: 6px 12px;
  font-family: var(--font);
  font-size: 0.625rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
  transition: background 0.2s, transform 0.15s;
  letter-spacing: 0.05em;
}

.version-toggle:hover {
  background: #003fcc;
  color: #fff;
  text-decoration: none;
  transform: translateY(-1px);
}

.site-header__social {
  font-size: 0.75rem;
  color: var(--muted);
}

.site-header__social a {
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s;
}

.site-header__social a:hover { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }

/* === Hero + About (combined) === */
.hero {
  padding: 3rem 0 1rem;
}

.hero h1 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
  position: relative;
  display: inline-block;
}

.hero h1::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 60px;
  height: 3px;
  background: var(--accent);
  border-radius: 2px;
}

.hero__bio {
  color: var(--muted);
  margin-bottom: 1.25rem;
}

.hl {
  color: var(--text);
  font-weight: 600;
  background: linear-gradient(transparent 60%, var(--accent-light) 60%);
  padding: 0 0.125rem;
}

.hero__links {
  display: flex;
  gap: 1.5rem;
  font-size: 0.875rem;
  margin-bottom: 2rem;
}

/* (skills moved to compact section) */

/* === Sections === */
.section {
  padding: 1.5rem 0;
}

.section__title {
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--muted);
  margin-bottom: 1.5rem;
}

/* === Scroll Reveal Animation === */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Hero entrance */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

.hero h1 { animation: fadeInUp 0.6s cubic-bezier(0.16, 1, 0.3, 1) both; }
.hero__bio { animation: fadeInUp 0.6s 0.1s cubic-bezier(0.16, 1, 0.3, 1) both; }
.hero__links { animation: fadeInUp 0.6s 0.2s cubic-bezier(0.16, 1, 0.3, 1) both; }

/* === Experience Timeline === */
.exp-timeline {
  position: relative;
}

.exp-entry {
  display: flex;
  gap: 1.5rem;
  margin-bottom: 2rem;
  position: relative;
}

.exp-entry:last-child { margin-bottom: 0; }

.exp-entry__content {
  flex: 1;
  padding-left: 1rem;
  border-left: 2px solid transparent;
  transition: border-color 0.3s;
}

.exp-entry:hover .exp-entry__content {
  border-left-color: var(--accent);
}

.exp-entry__time {
  flex-shrink: 0;
  width: 6.5rem;
  font-size: 0.6875rem;
  color: var(--muted);
  text-align: right;
  padding-top: 0.25rem;
  position: relative;
}

/* Timeline line */
.exp-entry__time::before {
  content: '';
  position: absolute;
  left: -0.75rem;
  top: 0;
  bottom: -2rem;
  width: 1px;
  background: var(--divider);
}

.exp-entry:last-child .exp-entry__time::before,
.exp-hidden .exp-entry:last-child .exp-entry__time::before {
  display: none;
}

/* Timeline dot */
.exp-entry__time::after {
  content: '';
  position: absolute;
  left: -0.9375rem;
  top: 0.375rem;
  width: 6px;
  height: 6px;
  background: var(--divider);
  border-radius: 50%;
  transition: background 0.3s;
}

.exp-entry:hover .exp-entry__time::after {
  background: var(--accent);
}

/* Current role: blue pulsing dot */
.exp-entry--current .exp-entry__time::after {
  background: var(--accent);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.exp-entry__company {
  font-weight: 700;
  font-size: 0.9375rem;
}

.exp-entry__role {
  color: var(--muted);
  font-size: 0.875rem;
  margin-bottom: 0.375rem;
}

.exp-entry__desc {
  color: var(--muted);
  font-size: 0.875rem;
  line-height: 1.7;
}

.exp-entry__metric {
  display: block;
  color: var(--text);
  font-weight: 600;
  margin-top: 0.375rem;
  font-size: 0.875rem;
}

/* Show/hide more */
.exp-hidden {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height 0.5s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.4s ease;
}

.exp-hidden--open {
  max-height: 60rem;
  opacity: 1;
}

.exp-toggle {
  display: inline-block;
  margin-top: 1rem;
  background: none;
  border: 1px solid var(--divider);
  border-radius: 3px;
  font-family: var(--font);
  font-size: 0.75rem;
  color: var(--muted);
  padding: 0.375rem 0.875rem;
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s;
}

.exp-toggle:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* Stagger experience entries */
.exp-entry.reveal:nth-child(2) { transition-delay: 0.05s; }
.exp-entry.reveal:nth-child(3) { transition-delay: 0.1s; }

/* === Education === */
.edu-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.edu-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-size: 0.875rem;
  gap: 1rem;
  padding: 0.25rem 0;
  transition: color 0.2s;
}

.edu-row:hover .edu-row__name { color: var(--accent); }

.edu-row__name { font-weight: 600; transition: color 0.2s; }
.edu-row__note { font-weight: 400; font-size: 0.75rem; color: var(--muted); }
.edu-row__detail { color: var(--muted); text-align: right; white-space: nowrap; }

/* === Skill Cards (carousel) === */
.skill-card {
  flex: 0 0 14rem;
  padding: 1.25rem;
  border: 1px solid var(--divider);
  border-radius: 4px;
  border-top: 3px solid var(--accent);
  scroll-snap-align: start;
  transition: box-shadow 0.3s, transform 0.2s;
}

.skill-card:hover {
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.08);
  transform: translateY(-3px);
}

.skill-card__label {
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
  margin-bottom: 0.625rem;
}

.skill-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.375rem;
}

.stag {
  background: var(--tag-bg);
  color: var(--tag-text);
  padding: 0.2rem 0.6rem;
  border-radius: 3px;
  font-size: 0.6875rem;
  font-family: var(--font);
  transition: background 0.2s, color 0.2s, transform 0.15s, box-shadow 0.2s;
  cursor: default;
}

.stag:hover {
  background: var(--accent-light);
  color: var(--accent);
  transform: translateY(-1px);
  box-shadow: 0 2px 6px rgba(0, 85, 255, 0.1);
}

/* === Project Directory === */
.section__title-link {
  font-size: 0.625rem;
  font-weight: 500;
  text-transform: none;
  letter-spacing: 0;
  margin-left: 0.5rem;
  color: var(--accent);
}

.proj-dir {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.proj-dir__header {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.5rem;
}

.proj-dir__item {
  display: flex;
  align-items: baseline;
  gap: 0.375rem;
  padding: 0.25rem 0;
  text-decoration: none;
  color: var(--text);
  transition: color 0.2s;
  font-size: 0.8125rem;
}

a.proj-dir__item:hover {
  color: var(--accent);
  text-decoration: none;
}

a.proj-dir__item:hover .proj-dir__name {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.proj-dir__item--muted {
  color: var(--muted);
  cursor: default;
}

.proj-dir__tree {
  color: var(--divider);
  flex-shrink: 0;
  font-size: 0.75rem;
  line-height: 1;
}

.proj-dir__name {
  font-weight: 600;
  white-space: nowrap;
}

.proj-dir__meta {
  font-size: 0.6875rem;
  color: var(--muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* === Posts Carousel === */
.carousel {
  position: relative;
}

.carousel__track {
  display: flex;
  gap: 1rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
  padding-bottom: 0.5rem;
  scrollbar-width: none;
}

.carousel__track::-webkit-scrollbar { display: none; }

.post-card {
  flex: 0 0 16rem;
  min-height: 7rem;
  padding: 1.25rem;
  border: 1px solid var(--divider);
  border-radius: 4px;
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  text-decoration: none;
  color: var(--text);
  transition: box-shadow 0.3s, transform 0.2s, border-color 0.3s;
}

.post-card:hover {
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.08);
  transform: translateY(-3px);
  border-color: var(--accent);
  text-decoration: none;
}

.post-card__source {
  font-size: 0.625rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
  margin-bottom: 0.625rem;
}

.post-card__text {
  font-size: 0.8125rem;
  line-height: 1.6;
  color: var(--text);
  flex: 1;
}

.post-card__cta {
  display: block;
  margin-top: 0.75rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent);
}

.carousel__nav {
  display: flex;
  gap: 0.5rem;
  margin-top: 1rem;
}

.carousel__btn {
  width: 2.25rem;
  height: 2.25rem;
  border: 1px solid var(--divider);
  border-radius: 3px;
  background: var(--paper);
  font-family: var(--font);
  font-size: 0.875rem;
  color: var(--text);
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s, background 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
}

.carousel__btn:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-light);
}

.posts-loading {
  font-size: 0.8125rem;
  color: var(--muted);
  padding: 2rem 0;
}

/* === Contact === */
.contact p {
  color: var(--muted);
  margin-bottom: 1rem;
}

.contact__links {
  margin-bottom: 1.5rem;
  font-size: 0.875rem;
}

.contact__links a { margin-right: 1.25rem; }

/* Form card */
.form-card {
  background: #fafafa;
  border: 1px solid var(--divider);
  border-top: 3px solid var(--accent);
  border-radius: 4px;
  padding: 1.5rem;
  transition: box-shadow 0.3s;
}

.form-card:focus-within {
  box-shadow: 0 4px 16px rgba(0, 85, 255, 0.08);
}

.form-card__title {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
  margin-bottom: 1rem;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.form-field label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
}

.form-field input,
.form-field textarea {
  padding: 0.625rem 0.75rem;
  border: 1px solid var(--divider);
  border-radius: 3px;
  font-family: var(--font);
  font-size: 0.875rem;
  background: var(--paper);
  color: var(--text);
  transition: border-color 0.3s, box-shadow 0.3s;
}

.form-field input:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-light);
}

.form-field textarea { resize: vertical; min-height: 5rem; }

.form-submit {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 3px;
  font-family: var(--font);
  font-size: 0.8125rem;
  font-weight: 600;
  padding: 0.625rem 1.25rem;
  cursor: pointer;
  transition: background 0.2s, transform 0.15s;
  text-decoration: none;
  align-self: flex-start;
}

.form-submit:hover {
  background: #003fcc;
  transform: translateY(-1px);
}

.form-submit:active { transform: translateY(0); }

/* === Footer === */
.site-footer {
  padding: 2rem 0;
  border-top: 1px solid var(--divider);
  margin-top: 1rem;
  text-align: center;
}

.footer__links {
  font-size: 0.8125rem;
  color: var(--muted);
  margin-bottom: 0.5rem;
}

.footer__links a {
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s;
}

.footer__links a:hover { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }

.footer__copy {
  font-size: 0.75rem;
  color: var(--muted);
}

/* === Breadcrumb === */
.breadcrumb {
  font-size: 0.75rem;
  color: var(--muted);
  margin-bottom: 1.5rem;
  padding-top: 1.5rem;
}

.breadcrumb a {
  color: var(--muted);
  text-decoration: none;
}

.breadcrumb a:hover {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.breadcrumb__sep {
  margin: 0 0.375rem;
  color: var(--divider);
}

/* === Projects List Page === */
.projects-page {
  padding: 0 0 2rem;
}

.projects-page__title {
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.projects-page__subtitle {
  color: var(--muted);
  font-size: 0.875rem;
  margin-bottom: 2rem;
}

/* Project Tabs */
.proj-tabs {
  display: flex;
  gap: 0;
  margin-bottom: 1.5rem;
  border-bottom: 1px solid var(--divider);
}

.proj-tab {
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  font-family: var(--font);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
  padding: 0.5rem 1rem 0.5rem 0;
  cursor: pointer;
  transition: color 0.2s, border-color 0.2s;
  margin-right: 1rem;
}

.proj-tab:hover { color: var(--text); }

.proj-tab--active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

/* Project Panels */
.proj-panel--hidden { display: none; }

.proj-panel__note {
  font-size: 0.75rem;
  color: var(--muted);
  margin-top: 1rem;
  font-style: italic;
}

/* Project Rows (compact) */
.proj-row {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  padding: 0.625rem 0;
  border-bottom: 1px solid var(--divider);
  text-decoration: none;
  color: var(--text);
  transition: background 0.15s;
}

a.proj-row:hover {
  background: var(--tag-bg);
  text-decoration: none;
  margin: 0 -0.5rem;
  padding-left: 0.5rem;
  padding-right: 0.5rem;
  border-radius: 3px;
}

.proj-row:last-of-type { border-bottom: none; }

.proj-row__name {
  font-weight: 700;
  font-size: 0.8125rem;
  white-space: nowrap;
  flex-shrink: 0;
}

.proj-row__desc {
  font-size: 0.75rem;
  color: var(--muted);
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.proj-row__meta {
  font-size: 0.6875rem;
  color: var(--muted);
  white-space: nowrap;
  flex-shrink: 0;
}

.proj-row--muted { color: var(--muted); cursor: default; }
.proj-row--muted .proj-row__name { color: var(--text); }

/* Project Thumbnail Grid */
.project-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}

.project-thumb {
  display: block;
  border: 1px solid var(--divider);
  border-radius: 4px;
  overflow: hidden;
  text-decoration: none;
  color: var(--text);
  transition: box-shadow 0.3s, transform 0.2s;
}

.project-thumb:hover {
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.08);
  transform: translateY(-3px);
  text-decoration: none;
}

.project-thumb__img {
  height: 7rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--tag-bg);
}

.project-thumb__icon {
  font-size: 2rem;
  opacity: 0.6;
}

.project-thumb__body {
  padding: 1rem;
}

.project-thumb__date {
  display: inline-block;
  font-size: 0.5625rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
  margin-bottom: 0.25rem;
}

.project-thumb__title {
  font-size: 0.875rem;
  font-weight: 700;
  margin-bottom: 0.125rem;
  line-height: 1.3;
}

.project-thumb__company {
  font-size: 0.6875rem;
  color: var(--muted);
  margin-bottom: 0.375rem;
}

.project-thumb__desc {
  font-size: 0.75rem;
  color: var(--muted);
  line-height: 1.5;
  margin-bottom: 0.5rem;
}

.project-thumb__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
}

/* Empty state */
.projects-empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: 3rem 1rem;
}

.projects-empty__icon {
  font-size: 2rem;
  color: var(--divider);
  margin-bottom: 0.75rem;
}

.projects-empty__text {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.375rem;
}

.projects-empty__sub {
  font-size: 0.8125rem;
  color: var(--muted);
}

/* === Project Detail Page === */
.project-detail {
  padding-bottom: 2rem;
}

.project-detail__header {
  padding-top: 0.5rem;
}

.project-detail__header h1 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.project-detail__meta {
  display: flex;
  gap: 1.5rem;
  font-size: 0.8125rem;
  color: var(--muted);
  margin-bottom: 0.75rem;
}

.project-detail__company { font-weight: 600; color: var(--text); }

.project-detail__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.375rem;
  margin-bottom: 1rem;
}

.project-section {
  padding: 1.5rem 0;
}

.project-section__title {
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
  margin-bottom: 0.75rem;
}

.project-section p {
  color: var(--muted);
  margin-bottom: 0.75rem;
  font-size: 0.875rem;
  line-height: 1.7;
}

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

ul.project-list {
  list-style: none;
  padding: 0;
}

ul.project-list li {
  font-size: 0.875rem;
  color: var(--muted);
  line-height: 1.7;
  padding-left: 1rem;
  margin-bottom: 0.5rem;
  position: relative;
}

ul.project-list li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--accent);
}

ul.project-list li strong {
  color: var(--text);
}

/* Flow Diagrams */
.flow {
  display: flex;
  align-items: flex-start;
  gap: 0;
  overflow-x: auto;
  padding: 1rem 0;
  scrollbar-width: none;
}

.flow::-webkit-scrollbar { display: none; }

.flow__node {
  flex-shrink: 0;
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--divider);
  border-radius: 3px;
  font-size: 0.6875rem;
  line-height: 1.4;
  text-align: center;
  background: var(--paper);
  min-width: 5.5rem;
  max-width: 9rem;
}

.flow__node--accent {
  border-color: var(--accent);
  color: var(--accent);
  font-weight: 600;
}

.flow__node--group {
  background: var(--tag-bg);
  border-style: dashed;
}

.flow__node b {
  display: block;
  font-size: 0.625rem;
  color: var(--muted);
  font-weight: 400;
  margin-top: 0.125rem;
}

.flow__arrow {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  padding: 0 0.25rem;
  color: var(--divider);
  font-size: 0.75rem;
}

.flow__col {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
  flex-shrink: 0;
}

/* Project Screenshots */
.project-screenshots {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.project-screenshot {
  border: 1px solid var(--divider);
  border-radius: 4px;
  overflow: hidden;
}

.project-screenshot img {
  width: 100%;
  display: block;
}

.project-screenshot figcaption {
  padding: 0.5rem 0.75rem;
  font-size: 0.6875rem;
  color: var(--muted);
  background: var(--tag-bg);
}

/* Project Metrics */
.project-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.project-metric {
  padding: 1rem;
  border: 1px solid var(--divider);
  border-radius: 4px;
  text-align: center;
  transition: border-color 0.3s;
}

.project-metric:hover { border-color: var(--accent); }

.project-metric__value {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 0.25rem;
}

.project-metric__label {
  font-size: 0.6875rem;
  color: var(--muted);
  line-height: 1.4;
}

/* Project Nav */
.project-nav {
  display: flex;
  justify-content: space-between;
  padding: 1.5rem 0;
  font-size: 0.8125rem;
}

/* === Misc Pages === */
.misc-page {
  min-height: 60vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 4rem 0;
}

.misc-page h1 {
  font-size: 1.5rem;
  margin-bottom: 0.75rem;
}

.misc-page p {
  color: var(--muted);
  margin-bottom: 0.5rem;
}

.misc-page p + a { margin-top: 1rem; }

/* === Excalidraw Diagram === */
.excalidraw-diagram {
  padding: 1rem 0;
  overflow-x: auto;
  scrollbar-width: none;
}

.excalidraw-diagram::-webkit-scrollbar { display: none; }

.excalidraw-diagram svg {
  display: block;
  margin: 0 auto;
}

/* === Responsive === */
@media (max-width: 950px) {
  body { background: var(--paper); }

  .paper {
    box-shadow: none;
    padding: 0 1.5rem;
  }
}

@media (max-width: 48rem) {
  .edu-row {
    flex-direction: column;
    gap: 0;
  }

  .edu-row__detail { text-align: left; }

  .proj-dir { grid-template-columns: 1fr; }

  .proj-row { flex-wrap: wrap; }
  .proj-row__desc { width: 100%; order: 3; white-space: normal; }

  .exp-entry { flex-direction: column-reverse; gap: 0; }
  .exp-entry__time { width: auto; text-align: left; padding-top: 0; margin-bottom: 0.25rem; }
  .exp-entry__time::before, .exp-entry__time::after { display: none; }

  .project-metrics { grid-template-columns: 1fr; }

  .project-screenshots { grid-template-columns: 1fr; }

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

  .post-card { flex: 0 0 14rem; }

  .site-header__nav { gap: 1rem; }

  .site-header__top { flex-wrap: wrap; gap: 0.5rem; }
}

@media (max-width: 22rem) {
  .site-header__top { flex-direction: column; align-items: flex-start; }
  .site-header__nav { gap: 0.75rem; }
}