:root {
  --bg: #07080f;
  --panel: rgba(20, 24, 40, 0.6);
  --panel-solid: #11141f;
  --text: #f4f6fa;
  --text-muted: #9aa3b2;
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.16);
  --primary: #6366f1;
  --primary-hover: #4f46e5;
  --accent: #22d3ee;
  --pink: #f472b6;
  --success: #10b981;
  --danger: #ef4444;
  --radius: 16px;
  --grad: linear-gradient(135deg, #6366f1 0%, #22d3ee 100%);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 90px;
}

body {
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  padding: 0 1rem 2rem;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

::selection {
  background: rgba(99, 102, 241, 0.45);
}

/* ---------- Background layers ---------- */
#bgCanvas {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: -3;
  pointer-events: none;
}

.aurora {
  position: fixed;
  inset: 0;
  z-index: -4;
  overflow: hidden;
  pointer-events: none;
}

.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.45;
  will-change: transform;
}

.b1 {
  width: 520px;
  height: 520px;
  background: #4f46e5;
  top: -120px;
  left: -100px;
  animation: float1 22s ease-in-out infinite;
}

.b2 {
  width: 460px;
  height: 460px;
  background: #0891b2;
  top: 30%;
  right: -140px;
  animation: float2 26s ease-in-out infinite;
}

.b3 {
  width: 420px;
  height: 420px;
  background: #be185d;
  bottom: -160px;
  left: 25%;
  opacity: 0.28;
  animation: float3 30s ease-in-out infinite;
}

@keyframes float1 {
  50% { transform: translate(160px, 120px) scale(1.15); }
}
@keyframes float2 {
  50% { transform: translate(-180px, 90px) scale(0.9); }
}
@keyframes float3 {
  50% { transform: translate(140px, -140px) scale(1.2); }
}

.grain {
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  opacity: 0.06;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 100%;
  background: var(--grad);
  transform-origin: left;
  transform: scaleX(0);
  z-index: 100;
  box-shadow: 0 0 12px rgba(99, 102, 241, 0.8);
}

/* ---------- Nav ---------- */
.nav {
  position: sticky;
  top: 12px;
  z-index: 50;
  max-width: 980px;
  margin: 12px auto 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.55rem 0.7rem 0.55rem 1rem;
  border-radius: 999px;
  background: rgba(14, 17, 29, 0.55);
  border: 1px solid var(--border);
  backdrop-filter: blur(16px) saturate(160%);
  -webkit-backdrop-filter: blur(16px) saturate(160%);
  transition: background 0.3s, box-shadow 0.3s, transform 0.4s var(--ease);
  animation: navIn 0.9s var(--ease) both;
}

.nav.scrolled {
  background: rgba(10, 12, 22, 0.8);
  box-shadow: 0 10px 40px -12px rgba(0, 0, 0, 0.6);
}

@keyframes navIn {
  from { opacity: 0; transform: translateY(-30px); }
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--text);
  text-decoration: none;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.brand-logo {
  width: 30px;
  height: 30px;
  border-radius: 9px;
  background: var(--grad);
  display: grid;
  place-items: center;
  box-shadow: 0 4px 16px -2px rgba(99, 102, 241, 0.6);
}

.nav-links {
  display: flex;
  gap: 0.2rem;
}

.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 500;
  padding: 0.4rem 0.8rem;
  border-radius: 999px;
  transition: color 0.2s, background 0.2s;
}

.nav-links a:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.07);
}

.nav-search {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border);
  color: var(--text-muted);
  padding: 0.45rem 0.7rem;
  border-radius: 999px;
  font-size: 0.9rem;
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s;
}

.nav-search:hover {
  color: var(--text);
  border-color: var(--border-strong);
}

kbd {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 5px;
  padding: 0.05rem 0.4rem;
}

/* ---------- Layout ---------- */
main {
  max-width: 980px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 4rem;
}

.glass {
  background: var(--panel);
  border: 1px solid var(--border);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

/* ---------- Reveal ---------- */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  filter: blur(6px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease), filter 0.8s var(--ease);
  transition-delay: calc(var(--i, 0) * 70ms);
}

.reveal.in {
  opacity: 1;
  transform: none;
  filter: none;
}

/* ---------- Hero ---------- */
.hero {
  text-align: center;
  padding: 5rem 0 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.4rem;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.4rem 0.9rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 0.85rem;
  font-weight: 500;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  70% { box-shadow: 0 0 0 10px rgba(16, 185, 129, 0); }
  100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

.title {
  font-size: clamp(2.4rem, 7vw, 4.6rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.04em;
  background: linear-gradient(180deg, #fff 30%, #a5b4fc 120%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.typed-wrap {
  white-space: nowrap;
}

.typed {
  background: linear-gradient(90deg, #818cf8, #22d3ee, #f472b6, #818cf8);
  background-size: 300% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: shine 6s linear infinite;
}

@keyframes shine {
  to { background-position: 300% 0; }
}

.caret {
  display: inline-block;
  width: 3px;
  height: 0.85em;
  background: var(--accent);
  margin-left: 4px;
  vertical-align: -0.05em;
  animation: blink 1s steps(2) infinite;
}

@keyframes blink {
  50% { opacity: 0; }
}

.description {
  color: var(--text-muted);
  max-width: 620px;
  font-size: 1.08rem;
}

.hero-cta {
  display: flex;
  gap: 0.8rem;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: 0.4rem;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.8rem 1.3rem;
  border-radius: 12px;
  font-weight: 600;
  font-size: 0.97rem;
  text-decoration: none;
  cursor: pointer;
  border: 1px solid transparent;
  color: var(--text);
  position: relative;
  overflow: hidden;
  transition: transform 0.25s var(--ease), box-shadow 0.3s, background 0.3s, border-color 0.3s;
}

.btn-primary {
  background: var(--grad);
  box-shadow: 0 8px 28px -8px rgba(99, 102, 241, 0.8);
}

.btn-primary::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(110deg, transparent 30%, rgba(255, 255, 255, 0.35) 50%, transparent 70%);
  transform: translateX(-120%);
  transition: transform 0.7s var(--ease);
}

.btn-primary:hover::after {
  transform: translateX(120%);
}

.btn-primary:hover {
  box-shadow: 0 12px 36px -8px rgba(99, 102, 241, 1);
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--border-strong);
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.1);
}

.btn:active {
  transform: scale(0.97);
}

/* ---------- Stats ---------- */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.9rem;
  width: 100%;
  margin-top: 2.2rem;
}

.stat {
  background: var(--panel);
  border: 1px solid var(--border);
  backdrop-filter: blur(12px);
  border-radius: var(--radius);
  padding: 1.1rem 0.8rem;
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  transition: transform 0.4s var(--ease), border-color 0.3s;
}

.stat:hover {
  transform: translateY(-4px);
  border-color: rgba(99, 102, 241, 0.5);
}

.stat-number {
  font-size: 2.1rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-variant-numeric: tabular-nums;
}

.stat-label {
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* ---------- Marquee ---------- */
.marquee {
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
  margin: -1.5rem 0;
}

.marquee-track {
  display: flex;
  gap: 0.8rem;
  width: max-content;
  animation: scrollX 40s linear infinite;
}

.marquee:hover .marquee-track {
  animation-play-state: paused;
}

@keyframes scrollX {
  to { transform: translateX(-50%); }
}

.marquee-item {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.45rem 0.9rem 0.45rem 0.5rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 500;
  white-space: nowrap;
}

/* ---------- Search + chips ---------- */
.search-section {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: center;
}

.search-container {
  position: relative;
  width: 100%;
  max-width: 720px;
}

.search-icon {
  position: absolute;
  left: 1.1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  pointer-events: none;
  transition: color 0.2s;
}

.search-container:focus-within .search-icon {
  color: var(--accent);
}

#search {
  width: 100%;
  padding: 1.05rem 3rem 1.05rem 3rem;
  background: var(--panel);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-strong);
  border-radius: 14px;
  color: var(--text);
  font-size: 1.02rem;
  outline: none;
  transition: border-color 0.25s, box-shadow 0.25s;
}

#search:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.2), 0 10px 40px -10px rgba(99, 102, 241, 0.5);
}

.clear-btn {
  position: absolute;
  right: 0.7rem;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255, 255, 255, 0.08);
  border: none;
  color: var(--text-muted);
  font-size: 1.3rem;
  cursor: pointer;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  line-height: 1;
}

.clear-btn:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.15);
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
}

.chip {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
  color: var(--text-muted);
  padding: 0.4rem 0.95rem;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.25s var(--ease);
}

.chip:hover {
  color: var(--text);
  border-color: var(--border-strong);
  transform: translateY(-2px);
}

.chip.active {
  background: var(--grad);
  color: #fff;
  border-color: transparent;
  box-shadow: 0 6px 20px -6px rgba(99, 102, 241, 0.9);
}

.chip .n {
  opacity: 0.7;
  margin-left: 0.3rem;
  font-size: 0.8rem;
}

/* ---------- Sections ---------- */
.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 1.3rem;
}

.section-title {
  font-size: 1.7rem;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.section-sub {
  color: var(--text-muted);
  width: 100%;
  margin-top: -0.6rem;
}

.link-btn {
  background: none;
  border: none;
  color: var(--accent);
  font-weight: 500;
  cursor: pointer;
  font-size: 0.92rem;
}

.link-btn:hover {
  text-decoration: underline;
}

.recommended-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
  gap: 1rem;
}

/* ---------- Tool card ---------- */
.tool-card {
  --mx: 50%;
  --my: 50%;
  position: relative;
  background: var(--panel);
  border: 1px solid var(--border);
  backdrop-filter: blur(10px);
  border-radius: var(--radius);
  padding: 1.1rem 1.15rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  transform-style: preserve-3d;
  transition: border-color 0.3s, box-shadow 0.4s, transform 0.25s ease-out, opacity 0.8s var(--ease), filter 0.8s var(--ease);
  isolation: isolate;
  overflow: hidden;
}

/* spotlight that follows the cursor */
.tool-card::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  border-radius: inherit;
  background: radial-gradient(260px circle at var(--mx) var(--my), rgba(99, 102, 241, 0.22), transparent 70%);
  opacity: 0;
  transition: opacity 0.3s;
}

/* animated border glow */
.tool-card::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  border-radius: inherit;
  padding: 1px;
  background: radial-gradient(180px circle at var(--mx) var(--my), rgba(34, 211, 238, 0.9), transparent 70%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity 0.3s;
}

.tool-card:hover::before,
.tool-card:hover::after {
  opacity: 1;
}

.tool-card:hover {
  box-shadow: 0 24px 50px -20px rgba(0, 0, 0, 0.8);
}

.tool-card.recommended {
  border-color: rgba(16, 185, 129, 0.3);
}

.tool-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.avatar {
  --h: 240;
  flex: none;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  font-weight: 700;
  font-size: 1.1rem;
  color: #fff;
  background: linear-gradient(135deg, hsl(var(--h) 80% 55%), hsl(calc(var(--h) + 50) 85% 45%));
  box-shadow: 0 6px 18px -6px hsl(var(--h) 80% 50%);
  overflow: hidden;
  position: relative;
}

.avatar img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 7px;
  background: #fff;
  border-radius: 12px;
}

.avatar.sm {
  width: 26px;
  height: 26px;
  border-radius: 8px;
  font-size: 0.8rem;
}

.avatar.sm img {
  padding: 4px;
  border-radius: 8px;
}

.tool-name {
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
  flex: 1;
}

.badge-reco {
  background: rgba(16, 185, 129, 0.15);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.3);
  padding: 0.15rem 0.55rem;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 600;
  white-space: nowrap;
}

.tool-desc {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.tool-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  font-size: 0.8rem;
}

.pill {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border);
  color: var(--text-muted);
  padding: 0.1rem 0.55rem;
  border-radius: 999px;
}

.tool-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: auto;
  padding-top: 0.3rem;
}

.tool-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  color: var(--text);
  text-decoration: none;
  font-size: 0.93rem;
  font-weight: 600;
  padding: 0.4rem 0.8rem;
  border-radius: 9px;
  background: rgba(99, 102, 241, 0.16);
  border: 1px solid rgba(99, 102, 241, 0.35);
  transition: background 0.25s, transform 0.25s var(--ease);
}

.tool-link .arrow {
  transition: transform 0.25s var(--ease);
}

.tool-link:hover {
  background: var(--primary);
}

.tool-link:hover .arrow {
  transform: translateX(4px);
}

/* ---------- Categories ---------- */
.category-block {
  background: var(--panel);
  border: 1px solid var(--border);
  backdrop-filter: blur(10px);
  border-radius: 20px;
  margin-bottom: 1rem;
  overflow: hidden;
  transition: border-color 0.3s;
}

.category-block:hover {
  border-color: var(--border-strong);
}

.category-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.1rem 1.3rem;
  cursor: pointer;
  user-select: none;
}

.category-header-left {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.cat-icon {
  width: 38px;
  height: 38px;
  border-radius: 11px;
  display: grid;
  place-items: center;
  font-size: 1.2rem;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border);
}

.category-toggle {
  transition: transform 0.35s var(--ease);
  color: var(--text-muted);
}

.category-block.open .category-toggle {
  transform: rotate(90deg);
}

.category-name {
  font-size: 1.1rem;
  font-weight: 600;
}

.category-count {
  color: var(--text-muted);
  font-size: 0.9rem;
  background: rgba(255, 255, 255, 0.05);
  padding: 0.15rem 0.7rem;
  border-radius: 999px;
}

.category-body {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.5s var(--ease);
}

.category-block.open .category-body {
  grid-template-rows: 1fr;
}

.category-body-inner {
  overflow: hidden;
}

.category-tools {
  padding: 0.2rem 1.3rem 1.3rem;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
  gap: 0.9rem;
}

.empty-cat {
  color: var(--text-muted);
}

.no-results {
  text-align: center;
  color: var(--text-muted);
  padding: 3rem 1rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.no-results-emoji {
  font-size: 2.6rem;
  animation: wiggle 2.4s ease-in-out infinite;
}

@keyframes wiggle {
  50% { transform: rotate(-12deg) scale(1.1); }
}

/* ---------- Forms ---------- */
.feedback-form {
  border-radius: 20px;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

label {
  font-weight: 500;
  font-size: 0.92rem;
  color: var(--text-muted);
}

input,
select,
textarea {
  background: rgba(8, 10, 20, 0.6);
  border: 1px solid var(--border-strong);
  border-radius: 10px;
  color: var(--text);
  padding: 0.75rem 0.95rem;
  font-size: 0.98rem;
  outline: none;
  transition: border-color 0.25s, box-shadow 0.25s;
}

textarea {
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.25);
}

.form-note,
.donation-note {
  color: var(--text-muted);
  font-size: 0.85rem;
}

.submit-btn {
  align-self: flex-start;
}

.form-msg {
  font-weight: 500;
}

.form-msg.success {
  color: #34d399;
}

.form-msg.error {
  color: var(--danger);
}

/* ---------- Donation ---------- */
.donation-card {
  position: relative;
  overflow: hidden;
  border-radius: 20px;
  padding: 1.6rem;
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}

.donation-glow {
  position: absolute;
  width: 320px;
  height: 320px;
  right: -80px;
  top: -120px;
  background: radial-gradient(circle, rgba(244, 114, 182, 0.35), transparent 70%);
  animation: float2 14s ease-in-out infinite;
  pointer-events: none;
}

.donation-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  position: relative;
}

.donation-btn {
  padding: 0.65rem 1.1rem;
  border-radius: 11px;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid var(--border-strong);
  background: rgba(8, 10, 20, 0.6);
  color: var(--text);
  transition: transform 0.3s var(--ease), border-color 0.3s, box-shadow 0.3s;
}

.donation-btn:hover {
  transform: translateY(-3px);
}

.kofi:hover { border-color: #ff5f5f; box-shadow: 0 8px 24px -10px #ff5f5f; }
.bmc:hover { border-color: #ffdd00; color: #ffdd00; box-shadow: 0 8px 24px -10px #ffdd00; }
.paypal:hover { border-color: #0070ba; box-shadow: 0 8px 24px -10px #0070ba; }
.github:hover { border-color: #fff; box-shadow: 0 8px 24px -10px #fff; }

/* ---------- Dev panel ---------- */
.dev-panel {
  border-radius: 16px;
  overflow: hidden;
}

.dev-title {
  padding: 1rem 1.3rem;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
  color: var(--text-muted);
  transition: color 0.2s;
}

.dev-title:hover {
  color: var(--text);
}

.dev-title::-webkit-details-marker {
  display: none;
}

.dev-content {
  padding: 1.3rem;
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}

.dev-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.dev-group h3 {
  font-size: 0.95rem;
}

.dev-group p {
  color: var(--text-muted);
  font-size: 0.92rem;
}

.dev-row {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.dev-btn {
  background: rgba(8, 10, 20, 0.6);
  color: var(--text);
  border: 1px solid var(--border-strong);
  border-radius: 9px;
  padding: 0.55rem 0.9rem;
  font-size: 0.92rem;
  cursor: pointer;
  align-self: flex-start;
  transition: transform 0.2s, background 0.2s;
}

.dev-btn:hover {
  transform: translateY(-2px);
}

.dev-btn.primary {
  background: var(--primary);
  border-color: var(--primary);
}

.dev-btn.danger {
  border-color: var(--danger);
  color: var(--danger);
}

.json-editor {
  min-height: 200px;
  font-family: 'JetBrains Mono', 'Courier New', monospace;
  font-size: 0.82rem;
}

footer {
  text-align: center;
  margin-top: 3rem;
  color: var(--text-muted);
  font-size: 0.92rem;
}

/* ---------- Floating UI ---------- */
.to-top {
  position: fixed;
  right: 1.4rem;
  bottom: 1.4rem;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  border: 1px solid var(--border-strong);
  background: rgba(14, 17, 29, 0.8);
  backdrop-filter: blur(10px);
  color: var(--text);
  display: grid;
  place-items: center;
  cursor: pointer;
  opacity: 0;
  transform: translateY(20px) scale(0.8);
  pointer-events: none;
  transition: all 0.4s var(--ease);
  z-index: 60;
}

.to-top.show {
  opacity: 1;
  transform: none;
  pointer-events: auto;
}

.to-top:hover {
  background: var(--primary);
  transform: translateY(-4px);
}

.toast {
  position: fixed;
  left: 50%;
  bottom: 1.6rem;
  transform: translate(-50%, 30px);
  background: rgba(16, 20, 34, 0.95);
  border: 1px solid var(--border-strong);
  padding: 0.7rem 1.2rem;
  border-radius: 12px;
  box-shadow: 0 20px 50px -15px rgba(0, 0, 0, 0.8);
  opacity: 0;
  pointer-events: none;
  transition: all 0.45s var(--ease);
  z-index: 200;
  font-size: 0.93rem;
}

.toast.show {
  opacity: 1;
  transform: translate(-50%, 0);
}

/* ---------- Responsive ---------- */
@media (max-width: 760px) {
  .nav-links {
    display: none;
  }
  .stats {
    grid-template-columns: repeat(2, 1fr);
  }
  .form-row {
    grid-template-columns: 1fr;
  }
  .hero {
    padding-top: 3rem;
  }
  main {
    gap: 3rem;
  }
  .recommended-grid,
  .category-tools {
    grid-template-columns: 1fr;
  }
  kbd {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
  .reveal {
    opacity: 1;
    transform: none;
    filter: none;
  }
}

/* ---------- v3: logo, imagen del modal, arreglos ---------- */
[hidden] {
  display: none !important;
}

.brand-mark {
  width: 32px;
  height: 32px;
  border-radius: 9px;
  box-shadow: 0 4px 18px -4px rgba(99, 102, 241, 0.75);
  transition: transform 0.5s var(--ease);
}

.brand:hover .brand-mark {
  transform: rotate(-8deg) scale(1.08);
}

.brand-name span {
  margin-left: 0.3em;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-logo {
  width: 84px;
  height: 84px;
  border-radius: 24px;
  filter: drop-shadow(0 14px 40px rgba(99, 102, 241, 0.6));
  animation: logoFloat 6s ease-in-out infinite;
}

@keyframes logoFloat {
  50% { transform: translateY(-8px) rotate(-3deg); }
}

footer {
  user-select: none;
}

.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  cursor: default;
}

.footer-brand img {
  width: 22px;
  height: 22px;
  border-radius: 6px;
}

.img-skeleton {
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, transparent 30%, rgba(255, 255, 255, 0.09) 50%, transparent 70%) 0 0 / 200% 100%;
  animation: skel 1.4s linear infinite;
}

@keyframes skel {
  to { background-position: -200% 0; }
}

/* ---------- v4: tarjetas con portada ---------- */
.tool-card {
  padding: 0;
  gap: 0;
}

.card-cover {
  --h: 240;
  position: relative;
  display: block;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  background: linear-gradient(135deg, hsl(var(--h) 55% 22%), hsl(calc(var(--h) + 60) 60% 12%));
}

.card-cover img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  opacity: 0;
  transform: scale(1.04);
  transition: opacity 0.6s var(--ease), transform 0.9s var(--ease);
}

.card-cover.loaded img {
  opacity: 1;
  transform: none;
}

.tool-card:hover .card-cover.loaded img {
  transform: scale(1.05);
}

.card-cover::after {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(7, 8, 15, 0.4) 0%, transparent 38%, transparent 58%, rgba(7, 8, 15, 0.7) 100%);
}

.cover-fallback {
  position: absolute;
  inset: 0;
  display: none;
  place-items: center;
  font-size: 4.5rem;
  font-weight: 800;
  color: rgba(255, 255, 255, 0.22);
}

.card-cover.failed .cover-fallback {
  display: grid;
}

.card-cover.loaded .img-skeleton,
.card-cover.failed .img-skeleton {
  display: none;
}

.img-skeleton {
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, transparent 30%, rgba(255, 255, 255, 0.1) 50%, transparent 70%) 0 0 / 200% 100%;
  animation: skel 1.4s linear infinite;
}

@keyframes skel {
  to { background-position: -200% 0; }
}

.cover-badges {
  position: absolute;
  top: 0.7rem;
  left: 0.7rem;
  right: 0.7rem;
  z-index: 2;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 0.5rem;
}

.glass-pill {
  background: rgba(7, 8, 15, 0.55);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: #e5e7eb;
  border-color: rgba(255, 255, 255, 0.16);
}

.cover-badges .badge-reco {
  background: rgba(5, 36, 28, 0.78);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.cover-cta {
  position: absolute;
  left: 50%;
  bottom: 0.9rem;
  z-index: 2;
  transform: translate(-50%, 12px);
  opacity: 0;
  background: rgba(255, 255, 255, 0.96);
  color: #0b0d14;
  font-weight: 700;
  font-size: 0.88rem;
  padding: 0.45rem 1rem;
  border-radius: 999px;
  white-space: nowrap;
  transition: opacity 0.35s var(--ease), transform 0.35s var(--ease);
}

.tool-card:hover .cover-cta {
  opacity: 1;
  transform: translate(-50%, 0);
}

.card-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  padding: 1rem 1.15rem 1.1rem;
}

.tag {
  background: rgba(99, 102, 241, 0.14);
  color: #b9baff;
  padding: 0.1rem 0.55rem;
  border-radius: 999px;
  font-size: 0.78rem;
}

.tool-by {
  color: var(--text-muted);
  font-size: 0.82rem;
}

/* ---------- v5: encuadre de portadas, Top 3 y categorías ---------- */
.card-cover::before {
  content: '';
  position: absolute;
  inset: -24px;
  background: var(--bg-img) center / cover;
  filter: blur(26px) saturate(1.35) brightness(0.8);
  opacity: 0;
  transition: opacity 0.6s var(--ease);
}

.card-cover.fit-contain::before {
  opacity: 0.9;
}

.card-cover.fit-cover img {
  object-fit: cover;
}

.card-cover.fit-contain img {
  padding: 0.35rem 0;
}

.badge-reco.rank {
  background: linear-gradient(135deg, #f59e0b, #f472b6);
  color: #fff;
  border-color: transparent;
  box-shadow: 0 6px 18px -6px rgba(245, 158, 11, 0.9);
}

.recommended-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.search-section {
  margin-bottom: 1.4rem;
}

.cat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0.9rem;
}

.cat-tile {
  --h: 240;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.9rem;
  min-height: 150px;
  text-align: left;
  color: var(--text);
  padding: 1.1rem 1.15rem;
  border-radius: 18px;
  background: var(--panel);
  border: 1px solid var(--border);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  cursor: pointer;
  overflow: hidden;
  transition: transform 0.35s var(--ease), border-color 0.3s, box-shadow 0.4s, background 0.3s, opacity 0.8s var(--ease), filter 0.8s var(--ease);
}

.cat-tile::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(220px circle at 0% 0%, hsl(var(--h) 85% 60% / 0.22), transparent 70%);
  opacity: 0.6;
  transition: opacity 0.3s;
  pointer-events: none;
}

.cat-tile:hover {
  transform: translateY(-4px);
  border-color: var(--border-strong);
  box-shadow: 0 20px 44px -22px hsl(var(--h) 85% 55% / 0.7);
}

.cat-tile:hover::before {
  opacity: 1;
}

.cat-tile.active {
  border-color: hsl(var(--h) 85% 65% / 0.9);
  background: linear-gradient(135deg, hsl(var(--h) 70% 40% / 0.35), var(--panel));
  box-shadow: 0 0 0 1px hsl(var(--h) 85% 65% / 0.5), 0 22px 50px -22px hsl(var(--h) 85% 55% / 0.9);
}

.cat-tile.all {
  --h: 240;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.28), rgba(34, 211, 238, 0.14));
  border-color: rgba(99, 102, 241, 0.45);
}

.cat-tile-icon {
  flex: none;
  width: 48px;
  height: 48px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  font-size: 1.5rem;
  background: linear-gradient(135deg, hsl(var(--h) 80% 55% / 0.35), hsl(calc(var(--h) + 50) 85% 45% / 0.25));
  border: 1px solid var(--border-strong);
  position: relative;
}

.cat-tile-text {
  width: 100%;
  margin-top: auto;
  display: flex;
  flex-direction: column;
  position: relative;
}

.cat-tile-text b {
  font-size: 1.02rem;
  letter-spacing: -0.01em;
  line-height: 1.25;
}

.cat-tile-text small {
  color: var(--text-muted);
  font-size: 0.85rem;
}

.cat-tile-arrow {
  position: absolute;
  top: 1.15rem;
  right: 1.15rem;
  color: var(--text-muted);
  transition: transform 0.3s var(--ease), color 0.3s;
}

.cat-tile:hover .cat-tile-arrow,
.cat-tile.active .cat-tile-arrow {
  color: var(--text);
  transform: translateX(4px);
}

.cat-tile.active .cat-tile-arrow {
  transform: rotate(90deg);
}

.tools-panel {
  margin-top: 2rem;
}

.tools-panel.enter {
  animation: panelIn 0.6s var(--ease) both;
}

@keyframes panelIn {
  from { opacity: 0; transform: translateY(18px); }
}

.panel-head {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-bottom: 1.1rem;
}

.panel-title {
  font-size: 1.4rem;
  letter-spacing: -0.02em;
}

.panel-head .category-count {
  margin-left: auto;
}

.back-btn {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-strong);
  color: var(--text);
  border-radius: 999px;
  padding: 0.4rem 0.9rem;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s, transform 0.25s var(--ease);
}

.back-btn:hover {
  background: rgba(255, 255, 255, 0.12);
  transform: translateX(-3px);
}

@media (max-width: 860px) {
  .recommended-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .cat-grid {
    grid-template-columns: 1fr;
  }
}

.category-tools {
  padding: 0;
}

.cover-badges .pill {
  font-size: 0.74rem;
  padding: 0.2rem 0.65rem;
  white-space: nowrap;
  max-width: 62%;
  overflow: hidden;
  text-overflow: ellipsis;
}

.cover-badges .badge-reco {
  flex: none;
}

.card-cover.fit-contain img {
  padding: 0;
}

.search-icon {
  z-index: 2;
}

.search-section {
  align-items: stretch;
}

.search-container {
  max-width: none;
}

@media (max-width: 760px) {
  .cat-tile {
    flex-direction: row;
    align-items: center;
    min-height: 0;
    padding: 0.9rem 1rem;
  }
  .cat-tile-text {
    margin-top: 0;
    width: auto;
    flex: 1;
  }
  .cat-tile-arrow {
    position: static;
  }
  .panel-head .category-count {
    margin-left: 0;
  }
}

/* ---------- Formulario: antispam y estado de envío ---------- */
.hp-field {
  position: absolute !important;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.submit-btn:disabled {
  opacity: 0.7;
  cursor: wait;
}

.captcha-box {
  min-height: 78px;
  overflow-x: auto;
}

.captcha-box.shake {
  animation: shake 0.5s var(--ease);
}

@keyframes shake {
  20%, 60% { transform: translateX(-6px); }
  40%, 80% { transform: translateX(6px); }
}