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

:root {
  --canvas:      #0A3D26;
  --canvas-mid:  #1B7434;
  --canvas-dark: #111111;
  --cream:       #EDE8D5;

  --ink:         #EDE8D5;
  --ink-on-light:#0A3D26;
  --ink-muted:   rgba(237,232,213,0.5);
  --hairline:    rgba(237,232,213,0.2);
  --hairline-lt: #D9D9D1;

  --s1:  4px;  --s2:  8px;  --s3: 12px;  --s4: 16px;  --s5: 24px;
  --s6: 32px;  --s7: 48px;  --s8: 64px;  --s9: 96px;  --s10:128px;
}

body {
  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  background: var(--canvas);
  color: var(--ink);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ── NAI bar ── */
.nai-bar {
  background: var(--canvas-dark);
  padding: 6px var(--s5);
  display: flex;
  justify-content: space-between;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--ink-muted);
}

/* ── Header ── */
.header {
  background: var(--canvas);
  position: sticky;
  top: 0;
  z-index: 10;
}
.header-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--s5);
  height: 72px;
  display: flex;
  align-items: center;
  gap: var(--s5);
  border-bottom: 1px solid var(--hairline);
}

.brand { display: flex; align-items: center; gap: var(--s3); flex-shrink: 0; }

.brand-mark {
  width: 36px;
  height: 36px;
  background: var(--cream);
  color: var(--canvas);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: -0.5px;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  justify-content: center;
}

.brand-name {
  font-size: 15px;
  font-weight: 900;
  letter-spacing: -0.3px;
  text-transform: uppercase;
  color: var(--cream);
  line-height: 1;
}
.brand-subtitle {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-top: 3px;
}

.search-wrap { flex: 1; max-width: 360px; margin-left: auto; }
.search-input {
  width: 100%;
  padding: var(--s2) var(--s3);
  border: 1px solid var(--hairline);
  border-radius: 0;
  font-size: 14px;
  font-family: inherit;
  outline: none;
  background: transparent;
  color: var(--ink);
  transition: border-color .15s;
}
.search-input::placeholder { color: var(--ink-muted); }
.search-input:focus { border-color: var(--cream); }

/* ── Main ── */
.main {
  max-width: 1280px;
  margin: 0 auto;
  padding: var(--s6) var(--s5);
  flex: 1;
  width: 100%;
}

/* ── Filters ── */
.filters {
  display: flex;
  gap: var(--s2);
  flex-wrap: wrap;
  margin-bottom: var(--s6);
}
.filter-btn {
  padding: 6px var(--s4);
  border: 1px solid var(--hairline);
  border-radius: 0;
  background: transparent;
  color: var(--ink-muted);
  font-family: inherit;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  cursor: pointer;
  transition: all .15s;
}
.filter-btn:hover {
  border-color: var(--cream);
  color: var(--ink);
}
.filter-btn.active {
  background: var(--cream);
  border-color: var(--cream);
  color: var(--canvas);
}

/* ── Grid ── */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--s4);
}

/* ── Card ── */
.card {
  background: var(--cream);
  border: none;
  border-radius: 0;
  padding: var(--s5);
  display: flex;
  flex-direction: column;
  gap: var(--s3);
  transition: background .15s;
}
.card:hover { background: #F5F0E2; }

.card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--s2);
}
.card-name {
  font-size: 16px;
  font-weight: 900;
  letter-spacing: -0.3px;
  text-transform: uppercase;
  color: var(--ink-on-light);
  line-height: 1.1;
}

.badge {
  padding: 3px 8px;
  border-radius: 0;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  flex-shrink: 0;
}
.badge-producao    { background: var(--canvas);     color: var(--cream); }
.badge-staging     { background: var(--canvas-dark); color: var(--cream); }
.badge-desenvolvimento {
  background: transparent;
  color: var(--ink-on-light);
  outline: 1px solid var(--hairline-lt);
}

.card-desc {
  font-size: 13px;
  font-weight: 400;
  color: rgba(10,61,38,.65);
  line-height: 1.6;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.card-desc-empty { font-style: italic; }

.card-btn {
  display: inline-block;
  padding: var(--s2) var(--s5);
  background: var(--canvas);
  color: var(--cream);
  border-radius: 0;
  font-family: inherit;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  text-decoration: none;
  text-align: center;
  transition: background .15s;
  border: none;
  cursor: pointer;
  width: 100%;
  align-self: stretch;
  margin-top: var(--s1);
}
.card-btn:hover { background: var(--canvas-mid); }
.card-btn:disabled, .card-btn.disabled {
  background: var(--hairline-lt);
  color: rgba(10,61,38,.4);
  cursor: default;
  pointer-events: none;
}

/* ── Card icon ── */
.card-icon {
  color: var(--ink-on-light);
  display: flex;
  align-items: center;
}
.card-icon svg {
  width: 24px;
  height: 24px;
  stroke-width: 1.5;
}

/* ── States ── */
.loading, .empty, .error {
  text-align: center;
  padding: var(--s8) var(--s5);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--ink-muted);
}
.error { color: #E84E44; }
.hidden { display: none !important; }

/* ── Footer ── */
.footer {
  padding: var(--s3) var(--s5);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--ink-muted);
  border-top: 1px solid var(--hairline);
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 100%;
}

/* ── Responsive ── */
@media (max-width: 640px) {
  .nai-bar { display: none; }
  .header-inner { height: auto; padding: var(--s3) var(--s4); flex-wrap: wrap; gap: var(--s3); }
  .search-wrap  { max-width: 100%; margin-left: 0; order: 3; flex-basis: 100%; }
  .main         { padding: var(--s4); }
  .grid         { grid-template-columns: 1fr; gap: var(--s3); }
}