:root {
  --bg: #0a0a0f;
  --bg-card: #12121a;
  --bg-card-hover: #1a1a25;
  --text: #e0e0e0;
  --text-dim: #7a7a8a;
  --accent: #ff8c00;
  --accent-dim: #cc7000;
  --accent-alt: #ff6b35;
  --border: #2a2a3a;
  --font-mono: 'Courier New', Consolas, 'Lucida Console', monospace;
  --font-sans: system-ui, -apple-system, 'Segoe UI', sans-serif;
}

html {
  scroll-behavior: smooth;
  scrollbar-width: thin;
  scrollbar-color: var(--accent-dim) var(--bg);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  line-height: 1.7;
  overflow-x: hidden;
}

::selection {
  background: var(--accent);
  color: var(--bg);
}

/* ===== CONSTRUCTION BANNER ===== */
.construction {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 0.6rem;
  padding: 0.55rem 1rem;
  background: linear-gradient(90deg, rgba(255, 140, 0, 0.12), rgba(255, 107, 53, 0.1));
  border-bottom: 1px solid var(--accent-dim);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  text-align: center;
}

.construction-tag {
  color: var(--accent);
  font-weight: 700;
  letter-spacing: 1px;
}

.construction-text {
  color: var(--text-dim);
}

/* ===== NAVBAR ===== */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 0.85rem 2rem;
  background: rgba(10, 10, 15, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}

.nav-brand {
  flex-shrink: 0;
  font-family: var(--font-mono);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--accent);
  white-space: nowrap;
  text-shadow: 0 0 16px rgba(255, 140, 0, 0.35);
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 0.4rem;
  margin: 0;
  padding: 0;
  overflow-x: auto;
  scrollbar-width: none;
}

.nav-links::-webkit-scrollbar {
  display: none;
}

.nav-links a {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-dim);
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  white-space: nowrap;
  padding: 0.35rem 0.7rem;
  border: 1px solid transparent;
  border-radius: 4px;
  transition: color 0.3s, border-color 0.3s, background 0.3s;
}

.nav-links a:hover {
  color: var(--accent);
  border-color: var(--border);
  background: rgba(255, 140, 0, 0.05);
}

.nav-links a.active {
  color: var(--accent);
  border-color: var(--accent-dim);
  background: rgba(255, 140, 0, 0.1);
}

/* ===== HERO ===== */
.hero {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 5rem 2rem 3rem;
  position: relative;
  background:
    radial-gradient(ellipse at 20% 60%, rgba(255, 140, 0, 0.09), transparent 50%),
    radial-gradient(ellipse at 80% 25%, rgba(255, 107, 53, 0.09), transparent 50%),
    radial-gradient(ellipse at 50% 85%, rgba(255, 140, 0, 0.06), transparent 55%);
}

.hero-glitch {
  font-family: var(--font-mono);
  font-size: clamp(2rem, 6vw, 4rem);
  font-weight: 700;
  color: var(--text);
  text-transform: uppercase;
  letter-spacing: 4px;
  position: relative;
  animation: glitch 3s infinite;
  text-shadow: 0 0 30px rgba(255, 140, 0, 0.3);
}

.hero-glitch::before,
.hero-glitch::after {
  content: attr(data-text);
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.hero-glitch::before {
  color: var(--accent);
  animation: glitch-shift 2s infinite;
  clip-path: polygon(0 0, 100% 0, 100% 45%, 0 45%);
  transform: translate(-2px, -2px);
}

.hero-glitch::after {
  color: var(--accent-alt);
  animation: glitch-shift 3s infinite;
  clip-path: polygon(0 60%, 100% 60%, 100% 100%, 0 100%);
  transform: translate(2px, 2px);
}

.hero-sub {
  margin-top: 1.5rem;
  font-size: 1rem;
  color: var(--text-dim);
  max-width: 560px;
}

.hero-cursor {
  margin-top: 1.5rem;
  font-family: var(--font-mono);
  font-size: 1.4rem;
  color: var(--accent);
  animation: blink 1s step-end infinite;
}

.notice {
  margin: 2rem auto 0;
  max-width: 680px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-dim);
  text-align: left;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: 8px;
  padding: 0.9rem 1.2rem;
  line-height: 1.7;
}

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

@keyframes glitch {
  0%, 90%, 100% { transform: none; }
  92% { transform: skewX(-2deg); }
  94% { transform: skewX(2deg); }
  96% { transform: skewX(-1deg); }
}

@keyframes glitch-shift {
  0%, 85%, 100% { transform: translate(0); }
  87% { transform: translate(-3px, 1px); }
  89% { transform: translate(3px, -1px); }
  91% { transform: translate(-1px, 2px); }
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

/* ===== FILTERS ===== */
.wrap {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 2rem;
}

.filters {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: 2rem 0 0.5rem;
}

.search {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  padding: 0.7rem 1rem;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--text);
  width: 100%;
  transition: border-color 0.3s, box-shadow 0.3s;
}

.search::placeholder {
  color: var(--text-dim);
}

.search:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent), 0 0 18px rgba(255, 140, 0, 0.2);
}

.chip-groups {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.chip {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  padding: 0.35rem 0.7rem;
  background: rgba(255, 140, 0, 0.08);
  border: 1px solid var(--border);
  color: var(--accent-dim);
  border-radius: 3px;
  letter-spacing: 0.5px;
  cursor: pointer;
  transition: color 0.3s, border-color 0.3s, background 0.3s, box-shadow 0.3s;
}

.chip:hover {
  color: var(--accent);
  border-color: var(--accent-dim);
}

.chip.on {
  background: linear-gradient(135deg, var(--accent), var(--accent-alt));
  color: var(--bg);
  font-weight: 700;
  border-color: transparent;
  box-shadow: 0 0 14px rgba(255, 140, 0, 0.35);
}

.results-info {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-dim);
  margin: 1rem 0 0.25rem;
}

/* ===== SECTIONS ===== */
.section {
  margin: 3.5rem 0 4rem;
  scroll-margin-top: 5rem;
}

.section-title {
  font-family: var(--font-mono);
  font-size: 1.6rem;
  color: var(--accent);
  margin: 0 0 0.5rem;
  position: relative;
  display: inline-block;
}

.section-title::after {
  content: '';
  display: block;
  width: 60px;
  height: 3px;
  background: var(--accent);
  margin-top: 0.5rem;
}

.section-blurb {
  margin: 0 0 1.5rem;
  color: var(--text-dim);
  font-size: 0.95rem;
  max-width: 72ch;
}

/* ===== CARDS ===== */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
}

.tool-card {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  min-width: 0;
  padding: 1.5rem;
  background: linear-gradient(160deg, var(--bg-card) 0%, var(--bg-card-hover) 100%);
  border: 1px solid var(--border);
  border-radius: 10px;
  opacity: 0;
  transform: translateY(14px);
  animation: fade-up 0.5s ease forwards;
  transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
}

.tool-card:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
  box-shadow: 0 10px 34px rgba(255, 140, 0, 0.14), 0 0 0 1px rgba(255, 140, 0, 0.2);
}

.tool-name {
  font-family: var(--font-mono);
  font-size: 1.05rem;
  margin: 0;
}

.tool-name a {
  color: var(--text);
  text-decoration: none;
  border-bottom: 1px solid var(--accent-dim);
  transition: color 0.3s, border-color 0.3s;
}

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

.tool-desc {
  font-size: 0.9rem;
  color: var(--text-dim);
  flex: 1;
  margin: 0;
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.ptag {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  padding: 0.3rem 0.6rem;
  background: rgba(255, 140, 0, 0.08);
  border: 1px solid var(--border);
  color: var(--accent-dim);
  border-radius: 3px;
  letter-spacing: 0.5px;
}

@keyframes fade-up {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ===== EMPTY ===== */
.empty {
  text-align: center;
  color: var(--text-dim);
  font-family: var(--font-mono);
  padding: 4rem 1rem;
  border: 1px dashed var(--border);
  border-radius: 10px;
}

/* ===== FOOTER ===== */
.footer {
  text-align: center;
  padding: 3rem 2rem;
  border-top: 1px solid var(--border);
}

.footer-text {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--text-dim);
}

.highlight {
  color: var(--accent);
  font-weight: 700;
}

.footer-built {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-dim);
  margin-top: 0.75rem;
}

.footer-built a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid var(--accent-dim);
  transition: color 0.3s;
}

.footer-built a:hover {
  color: var(--accent-alt);
}

.footer-sub {
  font-size: 0.75rem;
  color: var(--text-dim);
  margin-top: 0.5rem;
  opacity: 0.6;
}

/* ===== SCANLINE OVERLAY (subtle retro feel) ===== */
body::after {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0, 0, 0, 0.03) 2px,
    rgba(0, 0, 0, 0.03) 4px
  );
  pointer-events: none;
  z-index: 999;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .navbar {
    padding: 0.7rem 1rem;
  }

  .cards {
    grid-template-columns: 1fr;
  }

  .wrap {
    padding: 0 1.5rem;
  }
}

/* ===== REDUCED MOTION ===== */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }

  html {
    scroll-behavior: auto;
  }

  .tool-card {
    opacity: 1;
    transform: none;
  }
}