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

:root {
  --bg: #121412;
  --bg2: #1a1c1a;
  --bg3: #222522;
  --border: #2a2e2a;
  --border2: #353935;
  --text: #ffffff;
  --text2: #ffffff;
  --text3: #6a7a6a;
  --accent: #3d7a45;
  --accent2: #5aaa64;
  --accent3: #7ec986;
  --mono: "Fira Code", monospace;
  --sans: "Instrument Sans", sans-serif;
}

body.light-mode {
  --bg: #ffffff;
  --bg2: #f8f9f8;
  --bg3: #f0f2f0;
  --border: #e0e5e0;
  --border2: #d0d8d0;
  --text: #000000;
  --text2: #000000;
  --text3: #7a8a7a;
}

html {
  scroll-behavior: smooth;
}
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  min-height: 100vh;
  overflow-x: hidden;
  line-height: 1.6;
  transition:
    background 0.3s,
    color 0.3s;
}
::-webkit-scrollbar {
  width: 5px;
}
::-webkit-scrollbar-track {
  background: var(--bg);
}
::-webkit-scrollbar-thumb {
  background: var(--border2);
  border-radius: 3px;
}

/* NAV */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 200;
  border-bottom: 1px solid var(--border);
  background: rgba(18, 20, 18, 0.3);
  backdrop-filter: blur(20px);
  transition: background 0.3s;
}
body.light-mode nav {
  background: rgba(255, 255, 255, 0.3);
}
.nav-inner {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 28px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 10px;
}
.nav-logo img {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  border: 1px solid var(--border2);
  object-fit: cover;
}
.nav-tabs {
  display: flex;
}
.nav-tab {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text3);
  text-decoration: none;
  padding: 0 14px;
  height: 52px;
  display: flex;
  align-items: center;
  border-bottom: 2px solid transparent;
  transition:
    color 0.15s,
    border-color 0.15s;
  letter-spacing: 0.02em;
  cursor: pointer;
}
.nav-tab:hover {
  color: var(--text2);
}
.nav-tab.active {
  color: var(--accent3);
  border-bottom-color: var(--accent2);
}
.nav-right {
  display: flex;
  align-items: center;
  gap: 14px;
}
.theme-toggle {
  background: transparent;
  border: 1px solid var(--border2);
  border-radius: 5px;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--text2);
  transition: all 0.15s;
}
.theme-toggle:hover {
  border-color: var(--accent);
  color: var(--accent3);
}
.sun-icon {
  display: none;
}
.moon-icon {
  display: block;
}
body.light-mode .sun-icon {
  display: block;
}
body.light-mode .moon-icon {
  display: none;
}
.nav-status {
  display: flex;
  align-items: center;
  gap: 7px;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text3);
}
.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent2);
  animation: blink 2.5s ease-in-out infinite;
}
@keyframes blink {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.3;
  }
}

/* LAYOUT */
.page {
  display: none;
  opacity: 0;
  transition: opacity 0.2s;
}
.page.active {
  display: block;
  opacity: 1;
}
.wrap {
  max-width: 1000px;
  margin: 0 auto;
  padding: 80px 28px 60px;
}

/* HERO */
.hero {
  display: flex;
  gap: 24px;
  align-items: flex-start;
  padding-bottom: 44px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 44px;
}
.hero-avatar {
  width: 68px;
  height: 68px;
  border-radius: 10px;
  border: 1px solid var(--border2);
  flex-shrink: 0;
  object-fit: cover;
}
.hero-name {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 6px;
}
.hero-bio {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--text2);
  line-height: 1.75;
  max-width: 500px;
  margin-bottom: 16px;
}
.hero-stats {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  margin-bottom: 18px;
}
.hero-stat {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text3);
  display: flex;
  align-items: center;
  gap: 5px;
}
.hero-stat strong {
  color: var(--text2);
}
.hero-links {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 15px;
  border-radius: 5px;
  font-family: var(--mono);
  font-size: 11px;
  text-decoration: none;
  transition: all 0.15s;
  border: none;
  cursor: pointer;
}
.btn-green {
  background: var(--accent);
  color: #fff;
}
.btn-green:hover {
  background: var(--accent2);
}
.btn-ghost {
  background: transparent;
  color: var(--text2);
  border: 1px solid var(--border2);
}
.btn-ghost:hover {
  border-color: var(--text3);
  color: var(--text);
}

/* SECTION LABEL */
.section-label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text3);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.section-label::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--border);
}

/* TWO COLUMN LAYOUT */
.projects-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  margin-bottom: 44px;
}
@media (max-width: 768px) {
  .projects-grid {
    grid-template-columns: 1fr;
  }
}

/* FEATURED PROJECTS */
.featured-projects {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.featured-card {
  display: block;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 18px 20px;
  text-decoration: none;
  color: inherit;
  transition:
    background 0.12s,
    border-color 0.12s;
}
.featured-card:hover {
  background: var(--bg3);
  border-color: var(--border2);
}
.featured-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}
.featured-name {
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
}
.featured-stars {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text3);
  display: flex;
  align-items: center;
  gap: 4px;
}
.featured-desc {
  font-size: 13px;
  color: var(--text2);
  line-height: 1.6;
  margin-bottom: 10px;
}
.featured-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.featured-lang {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text3);
  display: flex;
  align-items: center;
  gap: 5px;
}
.lang-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
}
.featured-updated {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text3);
}
.featured-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-top: 8px;
}
.featured-tag {
  font-family: var(--mono);
  font-size: 10px;
  padding: 2px 8px;
  border-radius: 3px;
  background: var(--bg3);
  border: 1px solid var(--border);
  color: var(--text3);
}

/* MOD CARDS */
.mod-card {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 16px 18px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 0;
  margin-bottom: 1px;
  transition: background 0.12s;
  cursor: pointer;
  text-decoration: none;
  color: inherit;
}
.mod-cards-wrap > .mod-card:first-child {
  border-radius: 8px 8px 0 0;
}
.mod-cards-wrap > .mod-card:last-child {
  border-radius: 0 0 8px 8px;
  margin-bottom: 0;
}
.mod-card:hover {
  background: var(--bg3);
}
.mod-icon {
  width: 48px;
  height: 48px;
  border-radius: 8px;
  flex-shrink: 0;
  object-fit: cover;
  border: 1px solid var(--border);
}
.mod-body {
  flex: 1;
  min-width: 0;
}
.mod-header {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 4px;
  flex-wrap: wrap;
}
.mod-name {
  font-size: 14px;
  font-weight: 600;
}
.mod-desc {
  font-size: 12px;
  color: var(--text2);
  margin-bottom: 9px;
  line-height: 1.6;
}
.mod-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}
.mod-tag {
  font-family: var(--mono);
  font-size: 10px;
  padding: 2px 8px;
  border-radius: 3px;
  background: var(--bg3);
  border: 1px solid var(--border);
  color: var(--text3);
}
.mod-meta {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 5px;
  flex-shrink: 0;
}
.mod-stat {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text3);
  display: flex;
  align-items: center;
  gap: 5px;
  white-space: nowrap;
}

/* REPO TABLE */
.repo-table-wrap {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}
.repo-table {
  width: 100%;
  border-collapse: collapse;
}
.repo-table thead {
  background: var(--bg3);
  border-bottom: 1px solid var(--border);
}
.repo-table th {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text3);
  padding: 12px 18px;
  text-align: left;
}
.repo-table th.sortable {
  cursor: pointer;
  user-select: none;
  transition: color 0.15s;
}
.repo-table th.sortable:hover {
  color: var(--text2);
}
.repo-table th.sortable.active {
  color: var(--accent3);
}
.sort-icon {
  display: inline-block;
  margin-left: 4px;
  transition: transform 0.2s;
}
.repo-table th.sortable.desc .sort-icon {
  transform: rotate(180deg);
}
.repo-table th.col-lang,
.repo-table th.col-stars,
.repo-table th.col-updated {
  text-align: right;
}
.repo-table tbody tr {
  border-bottom: 1px solid var(--border);
  transition: background 0.1s;
}
.repo-table tbody tr:last-child {
  border-bottom: none;
}
.repo-table tbody tr:hover {
  background: var(--bg3);
}
.repo-table td {
  padding: 11px 18px;
  font-size: 13px;
}
.repo-table td a {
  color: inherit;
  text-decoration: none;
  display: block;
}
.repo-name-cell {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}
.repo-icon {
  font-size: 13px;
  width: 26px;
  height: 26px;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 5px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.repo-name-info {
  flex: 1;
  min-width: 0;
}
.repo-name {
  font-weight: 600;
  margin-bottom: 2px;
}
.repo-desc {
  font-size: 12px;
  color: var(--text3);
  font-family: var(--mono);
  line-height: 1.5;
}
.repo-lang-cell {
  text-align: right;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text3);
}
.repo-lang-content {
  display: inline-flex;
  align-items: center;
  gap: 5px;
}
.repo-stars-cell {
  text-align: right;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text3);
}
.repo-stars-content {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  justify-content: flex-end;
}
.repo-updated-cell {
  text-align: right;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text3);
  white-space: nowrap;
}
@media (max-width: 768px) {
  .repo-desc {
    display: none;
  }
  .repo-table th,
  .repo-table td {
    padding: 10px 12px;
  }
}

/* CONTRIB */
.contrib-box {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 22px;
  overflow: hidden;
}
.contrib-inner {
  overflow-x: auto;
}
.contrib-inner img {
  min-width: 600px;
  width: 100%;
  height: auto;
  display: block;
  border-radius: 4px;
  filter: invert(1) hue-rotate(95deg) saturate(0.85) brightness(0.65);
}
body.light-mode .contrib-inner img {
  filter: hue-rotate(95deg) saturate(0.85) brightness(1.1);
}
.contrib-fallback {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--text3);
  text-align: center;
  padding: 20px 0;
}
.contrib-fallback a {
  color: var(--accent3);
}

/* STATS */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  margin-bottom: 40px;
}
.stat-cell {
  background: var(--bg2);
  padding: 18px 20px;
}
.stat-num {
  font-size: 24px;
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 3px;
}
.stat-label {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text3);
}

/* ABOUT */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  margin-bottom: 28px;
}
@media (max-width: 540px) {
  .about-grid {
    grid-template-columns: 1fr;
  }
}
.about-cell {
  background: var(--bg2);
  padding: 22px;
}
.cell-label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text3);
  margin-bottom: 9px;
}
.cell-text {
  font-size: 13px;
  color: var(--text2);
  line-height: 1.8;
}
.social-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 14px;
  border-radius: 6px;
  background: var(--bg2);
  border: 1px solid var(--border);
  text-decoration: none;
  margin-bottom: 8px;
  transition: border-color 0.15s;
}
.social-link:last-child {
  margin-bottom: 0;
}
.social-link:hover {
  border-color: var(--border2);
}
.social-text {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text2);
}
.social-text strong {
  color: var(--text);
  display: block;
  font-size: 12px;
}

/* DONATE */
.donate-heart-banner {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 24px 28px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 12px;
  margin-bottom: 28px;
}
.donate-heart {
  width: 56px;
  height: 56px;
  color: #ff4757;
  filter: drop-shadow(0 0 12px rgba(255, 71, 87, 0.6))
    drop-shadow(0 0 24px rgba(255, 71, 87, 0.3));
  animation: heartbeat 2s ease-in-out infinite;
  flex-shrink: 0;
}
@keyframes heartbeat {
  0%,
  100% {
    transform: scale(1);
  }
  10% {
    transform: scale(1.1);
  }
  20% {
    transform: scale(1);
  }
  30% {
    transform: scale(1.1);
  }
  40% {
    transform: scale(1);
  }
}
.donate-heart-text {
  flex: 1;
}
.donate-heart-title {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 4px;
  color: var(--text);
}
.donate-heart-subtitle {
  font-size: 13px;
  color: var(--text2);
  font-family: var(--mono);
}
.donate-intro {
  font-size: 13px;
  color: var(--text2);
  margin-bottom: 24px;
  max-width: 440px;
  line-height: 1.75;
}
.donate-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
  gap: 12px;
}
.donate-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 20px;
}
.donate-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}
.donate-logo {
  width: 30px;
  height: 30px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  font-weight: 700;
  flex-shrink: 0;
}
.donate-logo.btc {
  background: rgba(247, 147, 26, 0.15);
  color: #f7931a;
}
.donate-logo.ltc {
  background: rgba(191, 191, 191, 0.1);
  color: #bfbfbf;
}
.donate-logo.pp {
  background: rgba(0, 112, 240, 0.12);
  color: #0070f0;
}
.donate-title {
  font-size: 14px;
  font-weight: 600;
}
.donate-addr {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text3);
  line-height: 1.5;
  word-break: break-all;
  margin-bottom: 10px;
  padding: 10px 12px;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 5px;
}
.copy-btn {
  font-family: var(--mono);
  font-size: 11px;
  padding: 7px 14px;
  border-radius: 4px;
  background: transparent;
  color: var(--text2);
  border: 1px solid var(--border2);
  cursor: pointer;
  transition: all 0.15s;
  width: 100%;
  display: block;
  text-align: center;
  text-decoration: none;
}
.copy-btn:hover {
  border-color: var(--accent);
  color: var(--accent3);
}
.copy-btn.copied {
  color: var(--accent3);
  border-color: var(--accent);
}
.donate-contact {
  margin-top: 24px;
  padding: 16px 20px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 8px;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--text2);
  text-align: center;
}
.donate-contact a {
  color: var(--accent3);
  text-decoration: none;
  font-weight: 600;
  transition: color 0.15s;
}
.donate-contact a:hover {
  color: var(--accent2);
  text-decoration: underline;
}

/* FOOTER */
.footer {
  border-top: 1px solid var(--border);
  margin-top: 60px;
  padding: 24px 0;
  text-align: center;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text3);
}