:root {
  --bg-base: #07070a;
  --bg-mid: #0c0c12;
  --surface: rgba(22, 22, 28, 0.7);
  --surface-hover: rgba(32, 32, 40, 0.85);
  --border: rgba(255, 255, 255, 0.06);
  --border-hover: rgba(255, 255, 255, 0.16);
  --text: #f5f5f7;
  --text-dim: rgba(245, 245, 247, 0.6);
  --text-faint: rgba(245, 245, 247, 0.32);
}

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

html,
body {
  min-height: 100%;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Inter", "Segoe UI", Roboto,
    "Helvetica Neue", Arial, sans-serif;
  color: var(--text);
  background:
    radial-gradient(ellipse 80% 50% at 50% -10%, rgba(80, 60, 120, 0.18), transparent 60%),
    radial-gradient(ellipse 60% 40% at 100% 100%, rgba(40, 80, 120, 0.12), transparent 70%),
    linear-gradient(180deg, var(--bg-mid), var(--bg-base));
  background-attachment: fixed;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.1rem 2rem;
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(7, 7, 10, 0.6);
}

.brand {
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: -0.015em;
  color: var(--text);
}

.signout {
  font-size: 0.82rem;
  color: var(--text-faint);
  text-decoration: none;
  padding: 0.35rem 0.7rem;
  border-radius: 6px;
  transition: color 0.15s ease, background-color 0.15s ease;
}

.signout:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.04);
}

main {
  max-width: 1080px;
  margin: 0 auto;
  padding: 4rem 2rem 5rem;
}

.app-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 1.5rem;
}

.app {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  padding: 1.4rem 1.4rem 1.5rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  text-decoration: none;
  color: var(--text);
  transition: background-color 0.2s ease, border-color 0.2s ease,
    transform 0.15s ease, box-shadow 0.2s ease;
  position: relative;
  overflow: hidden;
  isolation: isolate;
}

.app::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(
    circle at 30% 0%,
    color-mix(in srgb, var(--accent-a) 22%, transparent),
    transparent 60%
  );
  opacity: 0;
  transition: opacity 0.25s ease;
  z-index: -1;
}

.app:hover {
  background: var(--surface-hover);
  border-color: var(--border-hover);
  transform: translateY(-2px);
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.5);
}

.app:hover::before {
  opacity: 1;
}

.app:focus-visible {
  outline: 2px solid rgba(255, 255, 255, 0.6);
  outline-offset: 3px;
}

.app-n8n {
  --accent-a: #ff5b8a;
  --accent-b: #c2185f;
}

.app-docshare {
  --accent-a: #8b9dff;
  --accent-b: #4a5fd1;
}

.app-zenochat {
  --accent-a: #4ec9a8;
  --accent-b: #1f6f5c;
}

.app-airtable {
  --accent-a: #ffb347;
  --accent-b: #f82b60;
}

.app-decilebase {
  --accent-a: #5d7cb3;
  --accent-b: #2c4470;
}

.app-decilehub {
  --accent-a: #6b8dd6;
  --accent-b: #3a5599;
}

.app-startupsnoop {
  --accent-a: #f0b656;
  --accent-b: #8a4f1a;
}

.app-icon {
  width: 64px;
  height: 64px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--accent-a, #6366f1), var(--accent-b, #4338ca));
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow:
    0 8px 18px -6px color-mix(in srgb, var(--accent-b) 60%, transparent),
    inset 0 1px 0 rgba(255, 255, 255, 0.12);
}

.app-icon svg {
  width: 36px;
  height: 36px;
  display: block;
}

.app-meta {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.app-name {
  font-size: 1.02rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  line-height: 1.2;
}

.app-desc {
  font-size: 0.82rem;
  color: var(--text-dim);
  line-height: 1.35;
}

@media (max-width: 600px) {
  .topbar {
    padding: 0.9rem 1.25rem;
  }

  main {
    padding: 2.5rem 1.25rem 4rem;
  }

  .app-grid {
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 1rem;
  }

  .app {
    padding: 1.1rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .app,
  .signout,
  .app::before {
    transition: none;
  }

  .app:hover {
    transform: none;
  }
}
