:root {
  --bg: #f4f5f7;
  --surface: #ffffff;
  --ink: #1a1a1a;
  --accent-blue: #0b81a2;
  --accent-green: #36b700;
  --accent-amber: #f0c571;
  --accent-pink: #e25759;
  --accent-purple: #7E4794;
  --accent-cyan: #59a89c;
  --border-width: 3px;
  --shadow: 6px 6px 0px 0px var(--ink);
  --wobble: 255px 15px 225px 15px/15px 225px 15px 255px;
}

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

body {
  background: var(--bg);
  color: var(--ink);
  font-family: 'Inter', sans-serif;
  padding: 2rem;
  background-image: radial-gradient(var(--ink) 0.5px, transparent 0.5px);
  background-size: 20px 20px;
}

.container { max-width: 1400px; margin: 0 auto; }

header {
  background: var(--surface);
  border: var(--border-width) solid var(--ink);
  padding: 2rem;
  border-radius: var(--wobble);
  box-shadow: var(--shadow);
  margin-bottom: 3rem;
  text-align: center;
}

h1 { font-family: 'Lexend', sans-serif; font-size: 2rem; text-transform: uppercase; margin-bottom: 0.5rem; }
.stats { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; margin-top: 1rem; }
.chip { background: var(--surface); border: 2px solid var(--ink); padding: 0.3rem 0.8rem; border-radius: 10px; font-size: 0.75rem; font-weight: 800; }

.controls {
  background: var(--surface);
  border: var(--border-width) solid var(--ink);
  padding: 1.5rem;
  border-radius: 20px;
  box-shadow: var(--shadow);
  margin-bottom: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.search-wrap input {
  width: 100%;
  background: #fff;
  border: var(--border-width) solid var(--ink);
  padding: 0.8rem 1.2rem;
  border-radius: 15px;
  font-family: 'Lexend', sans-serif;
  font-size: 1rem;
  outline: none;
  box-shadow: 3px 3px 0px var(--ink);
  transition: 0.2s;
}
.search-wrap input:focus { box-shadow: 5px 5px 0px var(--accent-blue); transform: translateY(-2px); }

.filter-group { display: flex; gap: 0.5rem; flex-wrap: wrap; align-items: center; }
.filter-btn {
  background: var(--surface);
  border: 2px solid var(--ink);
  padding: 0.4rem 0.8rem;
  border-radius: 8px;
  font-family: 'Lexend', sans-serif;
  font-weight: 800;
  font-size: 0.65rem;
  cursor: pointer;
  text-transform: uppercase;
  transition: 0.1s;
  box-shadow: 2px 2px 0px var(--ink);
}
.filter-btn.active { background: var(--ink); color: #fff; transform: translate(2px, 2px); box-shadow: 0px 0px 0px var(--ink); }

.explorer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.5rem;
}

.tool-card {
  background: var(--surface);
  border: var(--border-width) solid var(--ink);
  border-radius: 20px;
  padding: 1.5rem;
  box-shadow: var(--shadow);
  transition: 0.2s;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  position: relative;
  overflow: hidden;
}
.tool-card:hover { transform: translateY(-5px) rotate(1deg); }
.card-header { display: flex; justify-content: space-between; align-items: flex-start; }
.tool-name { font-family: 'Lexend', sans-serif; font-size: 1.2rem; font-weight: 800; }
.cat-badge { font-size: 0.65rem; font-weight: 800; text-transform: uppercase; color: #666; font-family: 'JetBrains Mono'; }

.tag { display: inline-block; padding: 0.1rem 0.5rem; border: 1.5px solid var(--ink); border-radius: 5px; font-size: 0.6rem; font-weight: 800; margin-right: 3px; background: var(--surface); color: var(--ink); }
.stage { font-size: 0.75rem; font-weight: 700; color: #1a1a1a; display: block; border-left: 3px solid var(--accent-amber); padding-left: 8px; }

.pro-con { display: grid; grid-template-columns: 1fr 1fr; gap: 0.8rem; background: #fcfcfc; padding: 0.8rem; border-radius: 12px; border: 1px solid #eee; }
.pc-box label { display: block; font-size: 0.6rem; font-weight: 800; text-transform: uppercase; opacity: 0.5; margin-bottom: 2px; }
.pc-box div { font-size: 0.75rem; line-height: 1.4; font-weight: 500; }

.pay-badge { 
  position: absolute;
  bottom: 1rem;
  right: 1.5rem;
  font-size: 0.6rem; 
  font-weight: 800; 
  padding: 0.1rem 0.5rem; 
  border-radius: 5px; 
  border: 1.5px solid var(--ink);
}

footer { margin-top: 5rem; text-align: center; padding: 3rem; font-weight: 800; opacity: 0.6; }

@media print {
  body { background: #fff !important; }
  .controls, footer { display: none !important; }
  .tool-card { border: 1px solid #000; box-shadow: none !important; break-inside: avoid; }
  .explorer-grid { grid-template-columns: 1fr 1fr !important; }
}

@media (max-width: 768px) {
  body { padding: 1rem; }
  header { padding: 1.5rem; margin-bottom: 2rem; border-radius: 20px; }
  header a { position: static !important; display: block; margin: 0 auto 1.5rem; width: fit-content; }
  h1 { font-size: 1.5rem; }
  .stats { flex-direction: column; align-items: center; gap: 0.5rem; }
  .chip { width: 100%; max-width: 200px; text-align: center; }
  .controls { padding: 1rem; gap: 1rem; }
  .filter-group { flex-direction: column; align-items: stretch; gap: 0.8rem; }
  .filter-btn { width: 100%; text-align: center; }
  .explorer-grid { grid-template-columns: 1fr; gap: 1.2rem; }
  .tool-card { padding: 1.5rem 1.2rem; }
  .tool-name { font-size: 1.15rem; }
  footer { padding: 2rem 1rem; margin-top: 2rem; }
}

.footer-email {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--ink);
  text-decoration: none;
  font-weight: 700;
  opacity: 0.8;
  transition: 0.2s;
  border-bottom: 2px solid transparent;
}
.footer-email:hover {
  opacity: 1;
  border-bottom-color: var(--accent-blue);
}

/* ----- BUY ME A COFFEE ----- */
.bmc-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: #FFDD00;
  color: #000;
  border: 2px solid var(--ink);
  border-radius: 30px;
  padding: 0.35rem 0.85rem;
  font-family: 'Lexend', sans-serif;
  font-weight: 800;
  font-size: 0.72rem;
  text-decoration: none;
  box-shadow: 2px 2px 0px var(--ink);
  transition: 0.2s;
  white-space: nowrap;
  margin-top: 1rem;
}

.bmc-btn:hover {
  transform: translateY(-2px);
  box-shadow: 3px 3px 0px var(--ink);
}

.bmc-btn svg { width: 16px; height: 16px; flex-shrink: 0; }