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

:root {
  --surface:   #161b22;
  --border:    #21262d;
  --border-hi: #30363d;
  --text:      #e6edf3;
  --text-dim:  #b8c4cf;
  --text-mute: #8b96a0;
  --accent:    #39ff14;
  --accent-dim:#1a7a09;
  --live:      #39ff14;
  --down:      #ff4444;
  --wip:       #f0a500;
  --font-mono: 'Courier New', Courier, monospace;
}

html {
  scroll-behavior: smooth;
  background: #0d0f12;
  scrollbar-width: thin;
  scrollbar-color: #4a5568 transparent;
}

::-webkit-scrollbar {
  width: 6px;
  background: #0d0f12;
}

::-webkit-scrollbar-track {
  background: #0d0f12;
}

::-webkit-scrollbar-thumb {
  background: #4a5568;
  border-radius: 0;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--text-mute);
}

body {
  background: linear-gradient(135deg, #0d0f12 0%, #111827 50%, #0d1117 100%);
  background-attachment: fixed;
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a {
  color: var(--accent);
  text-decoration: none;
}
a:hover { text-decoration: underline; }

.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 48px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

/* ── HEADER ── */
header {
  padding: 48px 0 28px;
  border-bottom: 1px solid var(--border);
}

.header-top {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 6px;
}

.logo {
  font-size: 24px;
  font-weight: bold;
  color: #fff;
  letter-spacing: -0.5px;
}

.accent { color: var(--accent); }

.tagline {
  font-size: 11px;
  color: var(--text-dim);
  letter-spacing: 0.08em;
  text-transform: lowercase;
}

.meta-row {
  font-size: 11px;
  color: var(--text-dim);
  margin-bottom: 24px;
}

.meta-row a { color: var(--text-dim); }
.meta-row a:hover { color: var(--accent); }

.sep { margin: 0 8px; color: var(--text-mute); }

/* ── CONTROLS ── */
.controls {
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
}

#search {
  background: var(--surface);
  border: 1px solid var(--border-hi);
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 12px;
  padding: 8px 14px;
  width: 300px;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}

#search::placeholder { color: var(--text-mute); }

#search:focus {
  border-color: var(--accent-dim);
  box-shadow: 0 0 0 3px rgba(57, 255, 20, 0.06);
}

.filter-group {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.filter-btn {
  background: none;
  border: 1px solid var(--border-hi);
  color: var(--text-dim);
  font-family: var(--font-mono);
  font-size: 11px;
  padding: 6px 12px;
  cursor: pointer;
  transition: all 0.15s;
  text-transform: lowercase;
  letter-spacing: 0.03em;
}

.filter-btn:hover {
  border-color: var(--accent-dim);
  color: var(--text);
}

.filter-btn.active {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(57, 255, 20, 0.05);
}

/* ── TABLE ── */
.table-header {
  display: grid;
  grid-template-columns: 200px 1fr 140px 180px 70px;
  column-gap: 24px;
  padding: 10px 16px;
  margin-top: 28px;
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-mute);
  border-bottom: 1px solid var(--border);
}

/* ── MAIN ── */
main { flex: 1; }

/* ── PROJECT ROW ── */
.project-row {
  display: grid;
  grid-template-columns: 200px 1fr 140px 180px 70px;
  column-gap: 24px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  align-items: start;
  transition: background 0.12s;
  position: relative;
}

.project-row::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--accent);
  opacity: 0;
  transition: opacity 0.15s;
}

.project-row:hover {
  background: var(--surface);
}

.project-row:hover::before {
  opacity: 1;
}

/* ── COLUMNS ── */
.col-name a {
  color: #fff;
  font-weight: bold;
  font-size: 13px;
  word-break: break-word;
}

.col-name a:hover { color: var(--accent); }

.col-name .repo-link {
  display: block;
  font-size: 10px;
  color: var(--text-mute);
  margin-top: 4px;
  word-break: break-all;
}

.col-name .repo-link:hover { color: var(--text-dim); }

.col-desc {
  color: var(--text);
  font-size: 12px;
  line-height: 1.6;
}

.col-platform {
  font-size: 11px;
  color: var(--text-dim);
}

.col-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  align-content: flex-start;
}

.tag {
  font-size: 10px;
  padding: 2px 7px;
  border: 1px solid var(--border-hi);
  color: var(--text-dim);
  letter-spacing: 0.04em;
  white-space: nowrap;
  transition: border-color 0.15s, color 0.15s;
}

.tag:hover {
  border-color: var(--accent-dim);
  color: var(--text);
  cursor: default;
}

.status-badge {
  font-size: 10px;
  font-weight: bold;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 2px 7px;
  display: inline-block;
}

.status-live     { color: var(--live); border: 1px solid var(--accent-dim); }
.status-down     { color: var(--down); border: 1px solid #6a1111; }
.status-wip      { color: var(--wip);  border: 1px solid #6a4800; }
.status-unstable { color: var(--wip);  border: 1px solid #6a4800; }
.status-archived { color: #4a9ebb;   border: 1px solid #1e4a5e; }

/* ── EMPTY STATE ── */
.empty-state {
  padding: 48px 16px;
  color: var(--text-mute);
  font-size: 12px;
}

.hidden { display: none; }

/* ── FOOTER ── */
footer {
  padding: 24px 0 36px;
  font-size: 11px;
  color: var(--text-dim);
  border-top: 1px solid var(--border);
  margin-top: 0;
}

footer a { color: var(--text-dim); }
footer a:hover { color: var(--accent); }

/* ── RESPONSIVE ── */

/* Large tablets / small laptops (900px–1099px) */
@media (max-width: 1099px) {
  .container { padding: 0 32px; }

  .table-header,
  .project-row {
    grid-template-columns: 160px 1fr 120px 55px;
    column-gap: 20px;
  }

  .col-tags { display: none; }
}

/* Tablets portrait (600px–899px) */
@media (max-width: 899px) {
  .container { padding: 0 24px; }

  .table-header,
  .project-row {
    grid-template-columns: 140px 1fr 100px 50px;
    column-gap: 16px;
  }

  .col-tags { display: none; }
  .col-desc { font-size: 11px; }
  .col-platform { font-size: 10px; }

  #search { width: 100%; }
}

/* Mobile (< 600px) */
@media (max-width: 599px) {
  .container { padding: 0 16px; }

  .table-header { display: none; }

  .project-row {
    grid-template-columns: 1fr auto;
    grid-template-rows: auto auto auto;
    column-gap: 8px;
    row-gap: 4px;
    padding: 14px 12px;
  }

  .project-row::before { display: none; }

  .col-name     { grid-column: 1; grid-row: 1; }
  .col-status   { grid-column: 2; grid-row: 1; text-align: right; align-self: start; }
  .col-desc     { grid-column: 1 / -1; grid-row: 2; font-size: 11px; color: var(--text-dim); }
  .col-platform { grid-column: 1 / -1; grid-row: 3; font-size: 10px; color: var(--text-mute); }
  .col-platform::before { content: "↳ "; }
  .col-tags     { display: none; }

  #search { width: 100%; }

  .controls { flex-direction: column; align-items: stretch; }
  .filter-group { flex-wrap: wrap; }
}