/* Shared styling for hgtools pages */
:root {
  --bg: #0f1629;
  --panel: rgba(255, 255, 255, 0.04);
  --accent: #7ed957;
  --accent-2: #6bc2ff;
  --text: #e8ecf2;
  --muted: #9dadc7;
  --border: rgba(255, 255, 255, 0.12);
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.45);
  --radius: 14px;
  --font-sans:
    "Space Grotesk", "Manrope", "Sora", system-ui, -apple-system, sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-sans);
  background:
    radial-gradient(
      circle at 20% 20%,
      rgba(126, 217, 87, 0.08),
      transparent 30%
    ),
    radial-gradient(
      circle at 80% 0%,
      rgba(107, 194, 255, 0.12),
      transparent 32%
    ),
    radial-gradient(
      circle at 50% 100%,
      rgba(255, 255, 255, 0.06),
      transparent 45%
    ),
    var(--bg);
  color: var(--text);
  line-height: 1.5;
}

a {
  color: inherit;
  text-decoration: none;
}

a:hover {
  color: var(--accent);
}

.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 28px;
  position: sticky;
  top: 0;
  background: linear-gradient(
    180deg,
    rgba(15, 22, 41, 0.9),
    rgba(15, 22, 41, 0.6)
  );
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  z-index: 10;
}

.brand {
  font-weight: 700;
  letter-spacing: 0.02em;
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: var(--shadow);
  color: #0c0f1c;
  font-weight: 800;
  font-size: 14px;
}

.brand-img {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  object-fit: cover;
  box-shadow: var(--shadow);
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
}

.nav {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.nav-toggle {
  display: none;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 10px 12px;
  border-radius: 10px;
  cursor: pointer;
}

.nav-toggle:focus {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.nav-toggle-icon {
  display: inline-block;
  width: 18px;
  height: 14px;
  position: relative;
}

.nav-toggle-icon::before,
.nav-toggle-icon::after,
.nav-toggle-icon span {
  content: "";
  position: absolute;
  left: 0;
  width: 100%;
  height: 2px;
  background: currentColor;
  border-radius: 999px;
}

.nav-toggle-icon::before {
  top: 0;
}

.nav-toggle-icon span {
  top: 6px;
}

.nav-toggle-icon::after {
  bottom: 0;
}

.nav a {
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid var(--border);
  color: var(--muted);
  transition: all 0.2s ease;
}

.nav a:hover {
  border-color: var(--accent);
  color: var(--text);
  transform: translateY(-1px);
}

@media (max-width: 820px) {
  .header {
    align-items: center;
    gap: 12px;
    flex-wrap: nowrap;
  }

  .brand {
    flex: 1;
    min-width: 0;
  }

  .nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-left: auto;
  }

  .nav {
    display: none;
    flex-direction: column;
    width: 100%;
    padding: 6px 0 0;
  }

  .nav.open {
    display: flex;
  }

  .nav a {
    width: 100%;
  }
}

main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 32px 24px 72px;
}

.hero {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
  align-items: center;
  margin-bottom: 32px;
}

.hero h1 {
  font-size: clamp(28px, 4vw, 44px);
  margin: 0 0 12px;
}

.hero p {
  margin: 0;
  color: var(--muted);
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 18px;
}

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: 12px;
  position: relative;
  overflow: hidden;
}

.card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(126, 217, 87, 0.07),
    rgba(107, 194, 255, 0.04)
  );
  pointer-events: none;
}

.card h2 {
  margin: 0;
  font-size: 18px;
}

.tool-title {
  display: flex;
  align-items: center;
  gap: 10px;
}

.tool-icon {
  width: 34px;
  height: 34px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #081124;
  font-weight: 700;
  font-size: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow);
}

.card p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 16px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  cursor: pointer;
  transition: all 0.2s ease;
  font-weight: 600;
}

.button.primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #081124;
  border: none;
}

.button:hover {
  transform: translateY(-1px);
  border-color: var(--accent);
}

.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: var(--shadow);
}

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

label {
  color: var(--muted);
  font-size: 14px;
}

input,
select,
textarea {
  width: 100%;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.02);
  color: var(--text);
  font-size: 15px;
}

input[type="color"] {
  padding: 0;
  height: 44px;
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: 12px;
  cursor: pointer;
}

input[type="color"]::-webkit-color-swatch-wrapper {
  padding: 4px;
}

input[type="color"]::-webkit-color-swatch {
  border: none;
  border-radius: 10px;
}

input:focus,
select:focus,
textarea:focus {
  outline: 2px solid var(--accent);
  border-color: var(--accent);
}

textarea {
  min-height: 160px;
  resize: vertical;
}

.grid-two {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 14px;
}

.result {
  background: rgba(255, 255, 255, 0.04);
  border-radius: 12px;
  padding: 14px;
  border: 1px dashed var(--border);
  color: var(--muted);
  min-height: 42px;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
  font-size: 12px;
  color: var(--muted);
}

.footer {
  margin-top: 32px;
  color: var(--muted);
  text-align: center;
  font-size: 13px;
}

@media (max-width: 700px) {
  .header {
    flex-direction: column;
    gap: 12px;
    align-items: flex-start;
  }

  .nav {
    width: 100%;
    overflow-x: auto;
  }
}