/* App cards — same style as article cards */
.app-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin: 1rem 0;
}

.app-card {
  display: flex;
  flex-direction: row;
  text-decoration: none !important;
  color: inherit !important;
  border: 1px solid var(--md-default-fg-color--lightest) !important;
  border-radius: 10px !important;
  padding: 1rem !important;
  background: var(--md-default-bg-color) !important;
  box-shadow: none !important;
  gap: 1rem;
  align-items: center;
  height: auto;
  overflow: hidden;
  transition: border-color 0.2s;
}

.app-card:hover {
  border-color: var(--md-default-fg-color--lighter) !important;
}

.app-card:hover h3 {
  color: var(--md-accent-fg-color);
}

.app-card-icon {
  width: 72px;
  min-width: 72px;
  height: 72px;
  border-radius: 16px;
  object-fit: cover;
  align-self: center;
}

.app-card-body {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-width: 0;
}

.app-card-text {
  flex: 1;
}

.app-card-text h3 {
  margin: 0 0 0.3rem 0;
  font-size: 0.9rem;
  font-weight: 700;
  line-height: 1.4;
  color: var(--md-default-fg-color);
  transition: color 0.2s;
}

.app-card-text p {
  margin: 0;
  font-size: 0.82rem;
  line-height: 1.6;
  color: var(--md-default-fg-color--light);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Projects page cards */
.project-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin: 1rem 0;
}

.project-card {
  display: flex;
  flex-direction: row;
  text-decoration: none !important;
  color: inherit !important;
  border: 1px solid var(--md-default-fg-color--lightest) !important;
  border-radius: 10px !important;
  padding: 0.8rem !important;
  background: var(--md-default-bg-color) !important;
  box-shadow: none !important;
  gap: 1rem;
  align-items: stretch;
  height: 180px;
  overflow: hidden;
  transition: border-color 0.2s;
}

.project-card:hover {
  border-color: var(--md-default-fg-color--lighter) !important;
}

.project-card:hover h3 {
  color: var(--md-accent-fg-color);
}

.project-card-icon {
  width: 100px;
  min-width: 100px;
  height: 100px;
  border-radius: 22px;
  object-fit: cover;
  align-self: center;
}

.project-card-body {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-width: 0;
}

.project-card-text {
  flex: 1;
}

.project-card-text h3 {
  margin: 0 0 0.3rem 0;
  font-size: 0.95rem;
  font-weight: 700;
  line-height: 1.4;
  color: var(--md-default-fg-color);
  transition: color 0.2s;
}

.project-card-text p {
  margin: 0;
  font-size: 0.82rem;
  line-height: 1.6;
  color: var(--md-default-fg-color--light);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.project-card-meta {
  display: flex;
  align-items: center;
  margin-top: auto;
}

.project-card-price {
  font-size: 0.78rem;
  color: var(--md-default-fg-color--lighter);
}

/* Article cards */
.article-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin: 1rem 0;
}

.article-card {
  display: flex;
  flex-direction: row;
  text-decoration: none !important;
  color: inherit !important;
  border: 1px solid var(--md-default-fg-color--lightest) !important;
  border-radius: 10px !important;
  padding: 1rem !important;
  background: var(--md-default-bg-color) !important;
  box-shadow: none !important;
  gap: 1rem;
  align-items: center;
  height: auto;
  overflow: hidden;
  transition: border-color 0.2s;
}

.article-card:hover {
  border-color: var(--md-default-fg-color--lighter) !important;
}

.article-card:hover .article-card-text h3 {
  color: var(--md-accent-fg-color);
}

.article-card:hover .article-card-thumb {
  opacity: 0.85;
}

.article-card-thumb {
  width: 120px;
  min-width: 120px;
  height: 120px;
  object-fit: cover;
  border-radius: 8px;
  display: block;
  transition: opacity 0.2s;
  order: -1;
  align-self: center;
}

.article-card-body {
  display: flex;
  flex-direction: column;
  padding: 0;
  flex: 1;
  min-width: 0;
}

.article-card-text {
  flex: 1;
}

.article-card-text h3 {
  margin: 0 0 0.5rem 0;
  font-size: 0.9rem;
  font-weight: 700;
  line-height: 1.5;
  color: var(--md-default-fg-color);
  transition: color 0.2s;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.article-card-text p {
  margin: 0 0 0.6rem 0;
  font-size: 0.82rem;
  line-height: 1.65;
  color: var(--md-default-fg-color--light);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.article-card-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-top: auto;
}

.article-card-date {
  font-size: 0.78rem;
  color: var(--md-default-fg-color--lighter);
  letter-spacing: 0.03em;
}

.article-card-readmore {
  font-size: 0.78rem;
  color: var(--md-accent-fg-color);
  margin-left: auto;
}

/* Tag index */
.tag-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin: 1.5rem 0;
}

.tag-card {
  display: block;
  text-decoration: none !important;
  color: inherit !important;
  border: 1px solid var(--md-default-fg-color--lightest);
  border-radius: 10px;
  padding: 1rem;
  background: var(--md-default-bg-color);
  transition: border-color 0.2s, transform 0.2s;
}

.tag-card:hover {
  border-color: var(--md-accent-fg-color);
  transform: translateY(-1px);
}

.tag-name {
  display: inline-flex;
  align-items: center;
  margin-bottom: 0.45rem;
  padding: 0.18rem 0.55rem;
  border-radius: 999px;
  background: var(--md-accent-fg-color--transparent);
  color: var(--md-accent-fg-color);
  font-size: 0.78rem;
  font-weight: 700;
}

.tag-desc {
  display: block;
  color: var(--md-default-fg-color--light);
  font-size: 0.82rem;
  line-height: 1.6;
}

@media (max-width: 700px) {
  .tag-grid {
    grid-template-columns: 1fr;
  }
}

/* TOC title override */
.md-sidebar__inner > nav > label {
  font-size: 0;
}

.md-sidebar__inner > nav > label::after {
  content: "經歷";
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--md-default-fg-color--light);
}

/* Dark mode — Apple systemBackground */
[data-md-color-scheme="slate"] {
  --md-default-bg-color: #1c1c1e;
  --md-default-bg-color--light: #2c2c2e;
  --md-default-bg-color--lighter: #3a3a3c;
  --md-default-bg-color--lightest: #48484a;
  --md-default-fg-color: #f5f5f7;
  --md-default-fg-color--light: #aeaeb2;
  --md-default-fg-color--lighter: #8e8e93;
  --md-default-fg-color--lightest: #48484a;
}

[data-md-color-scheme="slate"] .md-header {
  background: #1c1c1e !important;
  border-bottom: 1px solid #2c2c2e;
}

[data-md-color-scheme="slate"] .md-tabs {
  background: #1c1c1e !important;
}

[data-md-color-scheme="slate"] .md-sidebar {
  background: #1c1c1e;
}

[data-md-color-scheme="slate"] .md-main {
  background: #1c1c1e;
}

[data-md-color-scheme="slate"] .article-card {
  background: #2c2c2e !important;
  border-color: #3a3a3c !important;
}

[data-md-color-scheme="slate"] .article-card:hover {
  border-color: #636366 !important;
}

[data-md-color-scheme="slate"] .app-card {
  background: #2c2c2e !important;
  border-color: #3a3a3c !important;
}

[data-md-color-scheme="slate"] .project-card {
  background: #2c2c2e !important;
  border-color: #3a3a3c !important;
}

[data-md-color-scheme="slate"] .project-card:hover {
  border-color: #636366 !important;
}

[data-md-color-scheme="slate"] .btn-outline {
  border-color: #48484a !important;
  color: #f5f5f7 !important;
}

[data-md-color-scheme="slate"] .btn-outline:hover {
  border-color: var(--md-primary-fg-color) !important;
  color: var(--md-primary-fg-color) !important;
}

[data-md-color-scheme="slate"] .custom-footer {
  background: #1c1c1e;
  border-top: 1px solid #2c2c2e;
}

[data-md-color-scheme="slate"] .md-search__form {
  background: #2c2c2e !important;
}

/* Hero section */
.hero-section {
  display: flex;
  align-items: center;
  gap: 3rem;
  margin-bottom: 1rem;
}

.hero-text {
  flex: 1;
  max-width: 680px;
}

.hero-avatar {
  width: 250px;
  height: 250px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
  border: 1px solid #333;
}

.about-title {
  margin: 0 0 0.6rem !important;
  font-size: 1.7rem !important;
  line-height: 1.35 !important;
  font-weight: 800 !important;
  color: var(--md-default-fg-color);
}

.about-title span {
  color: var(--md-default-fg-color--light);
  font-weight: 700;
}

.about-lead {
  max-width: 560px;
  margin: 0 0 1rem !important;
  font-size: 1rem !important;
  line-height: 1.75 !important;
  color: var(--md-default-fg-color--light);
}

.about-copy {
  max-width: 620px;
  margin: 0 !important;
  font-size: 1rem !important;
  line-height: 1.9 !important;
  color: var(--md-default-fg-color);
}

@media (max-width: 600px) {
  .hero-section {
    flex-direction: column;
    text-align: center;
    gap: 1.5rem;
  }

  .hero-avatar {
    width: 120px;
    height: 120px;
  }

  .hero-text {
    max-width: 100%;
  }

  .about-title {
    font-size: 1.45rem !important;
  }

  .about-copy br {
    display: none;
  }
}

/* BB-8 track */
.bb8-track {
  position: relative;
  width: 100%;
  height: 70px;
  margin: 0.5rem 0 1rem;
  overflow: hidden;
}

/* BB-8 */
.bb8 {
  position: absolute;
  width: 50px;
  height: 65px;
  bottom: 0;
  animation: bb8-run 8s ease-in-out infinite;
}

.bb8-head {
  width: 28px;
  height: 20px;
  background: #f5f0e8;
  border-radius: 50% 50% 40% 40%;
  position: absolute;
  top: 0;
  left: 11px;
  border: 2px solid #ccc;
  z-index: 2;
  animation: bb8-head-tilt 8s ease-in-out infinite;
}

.bb8-head::before {
  content: "";
  width: 8px;
  height: 8px;
  background: #222;
  border-radius: 50%;
  position: absolute;
  top: 5px;
  left: 12px;
}

.bb8-head::after {
  content: "";
  width: 18px;
  height: 3px;
  background: #e87030;
  border-radius: 2px;
  position: absolute;
  bottom: 2px;
  left: 3px;
}

.bb8-body {
  width: 44px;
  height: 44px;
  background: #f5f0e8;
  border-radius: 50%;
  position: absolute;
  bottom: 5px;
  left: 3px;
  border: 2px solid #ccc;
  overflow: hidden;
  animation: bb8-body-spin 1.5s linear infinite;
}

.bb8-body::before {
  content: "";
  width: 20px;
  height: 20px;
  border: 3px solid #e87030;
  border-radius: 50%;
  position: absolute;
  top: 8px;
  left: 8px;
}

.bb8-body::after {
  content: "";
  width: 100%;
  height: 3px;
  background: #ccc;
  position: absolute;
  top: 50%;
  left: 0;
}

.bb8-shadow {
  width: 40px;
  height: 6px;
  background: rgba(0,0,0,0.15);
  border-radius: 50%;
  position: absolute;
  bottom: 0;
  left: 5px;
  animation: bb8-shadow 8s ease-in-out infinite;
}

@keyframes bb8-run {
  0%   { left: 0%; transform: scaleX(1); }
  45%  { left: calc(100% - 50px); transform: scaleX(1); }
  50%  { left: calc(100% - 50px); transform: scaleX(-1); }
  95%  { left: 0%; transform: scaleX(-1); }
  100% { left: 0%; transform: scaleX(1); }
}

@keyframes bb8-head-tilt {
  0%, 100% { transform: rotate(-3deg); }
  45%      { transform: rotate(-3deg); }
  50%      { transform: rotate(3deg); }
  95%      { transform: rotate(3deg); }
}

@keyframes bb8-body-spin {
  0%   { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

@keyframes bb8-shadow {
  0%, 45%, 95%, 100% { opacity: 0.8; transform: scaleX(1); }
  50%                { opacity: 0.5; transform: scaleX(0.7); }
}

/* Hero animation */
.hero-title {
  font-size: 2.5rem !important;
  font-weight: 700;
  overflow: hidden;
  white-space: nowrap;
  width: 0;
  animation: typing 1.5s steps(16) 0.3s forwards;
}

@keyframes typing {
  from { width: 0; }
  to { width: 15ch; }
}

/* Global font size — MkDocs Material default */

/* Monospace nav font */
.md-header__topic,
.md-tabs__link {
  font-family: 'JetBrains Mono', 'Fira Code', monospace !important;
  letter-spacing: -0.02em;
}

.md-header__topic {
  font-weight: 700 !important;
}

.md-tabs__link {
  font-size: 0.75rem !important;
  font-weight: 500 !important;
}

/* Header — white bg, dark text */
[data-md-color-scheme="default"] .md-header {
  background: #fff !important;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.06) !important;
}

[data-md-color-scheme="default"] .md-header__topic,
[data-md-color-scheme="default"] .md-header .md-logo,
[data-md-color-scheme="default"] .md-header .md-icon,
[data-md-color-scheme="default"] .md-header .md-search__icon,
[data-md-color-scheme="default"] .md-header-nav__button {
  color: #222 !important;
}

[data-md-color-scheme="default"] .md-tabs {
  background: #fff !important;
}

[data-md-color-scheme="default"] .md-tabs__link {
  color: #555 !important;
}

[data-md-color-scheme="default"] .md-tabs__link--active,
[data-md-color-scheme="default"] .md-tabs__link:hover {
  color: #000 !important;
}

[data-md-color-scheme="default"] .md-search__form {
  background: #f5f5f5 !important;
}

[data-md-color-scheme="default"] .md-search__input {
  color: #333 !important;
}

[data-md-color-scheme="default"] .md-search__input::placeholder {
  color: #999 !important;
}

.md-header .md-logo {
  display: inline-flex !important;
  align-items: center;
  justify-content: center;
  margin-right: 0.55rem !important;
}

.md-header .md-logo img {
  width: 1.75rem !important;
  height: 1.75rem !important;
  object-fit: contain;
  border-radius: 0.4rem;
}

/* Hide default footer */
.md-footer {
  display: none !important;
}

/* Custom footer */
.custom-footer {
  background: var(--md-default-bg-color);
  border-top: 1px solid var(--md-default-fg-color--lightest);
  padding: 3rem 2rem 2rem;
}

.custom-footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
}

.custom-footer h4 {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.85rem;
  font-weight: 700;
  margin: 0 0 1rem 0;
  color: var(--md-default-fg-color);
}

.custom-footer p {
  font-size: 0.8rem;
  line-height: 1.7;
  color: var(--md-default-fg-color--light);
  margin: 0 0 0.5rem 0;
}

.custom-footer-copy {
  font-size: 0.72rem !important;
  color: var(--md-default-fg-color--lighter) !important;
  margin-top: 1rem !important;
}

.custom-footer ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.custom-footer ul li {
  margin-bottom: 0.5rem;
}

.custom-footer ul li a {
  font-size: 0.8rem;
  color: var(--md-default-fg-color--light) !important;
  text-decoration: none !important;
  transition: color 0.2s;
}

.custom-footer ul li a:hover {
  color: var(--md-primary-fg-color) !important;
}

@media (max-width: 768px) {
  .custom-footer-inner {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

/* Section headings */
.md-content h2 {
  font-weight: 800;
}

/* Buttons */
.btn-outline,
.btn-primary {
  display: inline-block;
  padding: 0.5rem 1.5rem;
  border-radius: 6px;
  font-size: 0.85rem;
  font-weight: 600;
  text-decoration: none !important;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-outline {
  color: var(--md-default-fg-color) !important;
  border: 1px solid var(--md-default-fg-color--lighter);
  background: transparent;
}

.btn-outline:hover {
  border-color: var(--md-primary-fg-color);
  color: var(--md-primary-fg-color) !important;
}

.btn-primary {
  color: #fff !important;
  background: var(--md-primary-fg-color);
  border: 1px solid var(--md-primary-fg-color);
}

.btn-primary:hover {
  opacity: 0.85;
}

/* Responsive */
@media (max-width: 900px) {
  .article-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 900px) {
  .app-grid,
  .project-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 600px) {
  .app-card-icon {
    width: 56px;
    min-width: 56px;
    height: 56px;
  }

  .article-card-thumb {
    width: 80px;
    min-width: 80px;
    height: 80px;
  }

  .article-card-thumb {
    width: 90px;
    min-width: 90px;
  }

  .article-card-text h3 {
    font-size: 0.85rem;
  }

  .article-card-text p {
    -webkit-line-clamp: 1;
  }
}