/* =========================================
   Color Converter - Glassmorphism Styles
========================================= */

.page-wrapper {
  width: 90%;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 6fr 1fr;
  gap: 2rem;
  padding: 60px 0 4rem 0;
  flex: 1;
}
.ad-space-left,
.ad-space-right {
  width: 100%;
  min-height: 600px;
  background: rgba(255, 255, 255, 0.4);
  border: 1px dashed var(--glass-border, rgba(255, 255, 255, 0.7));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted, #475569);
  font-size: 0.8rem;
}
.main-content {
  width: 100%;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}
.glass-panel {
  background: var(--glass-bg, rgba(255, 255, 255, 0.55));
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border, rgba(255, 255, 255, 0.7));
  border-radius: 12px;
  padding: 2rem;
  box-shadow: var(--glass-shadow, 0 8px 32px 0 rgba(0, 85, 255, 0.15));
}
.glass-card {
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid var(--glass-border, rgba(255, 255, 255, 0.7));
  border-radius: 8px;
  padding: 1.5rem;
  transition:
    transform 0.2s,
    box-shadow 0.2s;
}

.background-shapes {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  overflow: hidden;
}
.shape {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.6;
}
.shape-1 {
  width: 400px;
  height: 400px;
  background: #00a2ff;
  top: -100px;
  left: -100px;
}
.shape-2 {
  width: 500px;
  height: 500px;
  background: #0033cc;
  bottom: -150px;
  right: -100px;
}
.shape-3 {
  width: 300px;
  height: 300px;
  background: #7dd3fc;
  top: 40%;
  left: 30%;
}

h1 {
  margin-bottom: 0.5rem;
  color: var(--text-dark, #1e293b);
  font-size: 1.8rem;
}
h2 {
  font-size: 1.4rem;
  color: var(--text-dark, #1e293b);
  margin-bottom: 1.5rem;
  border-bottom: 2px solid var(--glass-border);
  padding-bottom: 0.5rem;
}

/* Generator Layout */
.generator-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: stretch;
}

/* Settings Grid */
.color-inputs-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}
.input-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.input-group label {
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--text-dark, #1e293b);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.input-with-button {
  display: flex;
  align-items: stretch;
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid var(--glass-border);
  border-radius: 8px;
  overflow: hidden;
  transition:
    border-color 0.2s,
    box-shadow 0.2s;
  height: 50px;
}
.input-with-button:focus-within {
  border-color: var(--accent, #0055ff);
  box-shadow: 0 0 0 3px rgba(0, 85, 255, 0.1);
}
.input-with-button input {
  flex: 1;
  border: none;
  background: transparent;
  padding: 0 1rem;
  font-family: "Fira Code", monospace;
  font-size: 1rem;
  color: var(--text-dark);
  outline: none;
}
.input-with-button input.error {
  color: #ef4444;
}
.copy-btn {
  width: 50px;
  background: #f8fafc;
  border: none;
  border-left: 1px solid var(--glass-border);
  color: var(--text-muted);
  cursor: pointer;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 1.25rem;
  transition:
    background 0.2s,
    color 0.2s;
}
.copy-btn:hover {
  background: #e2e8f0;
  color: var(--text-dark);
}
.copy-btn:active {
  background: #cbd5e1;
}
.copy-btn.copied {
  background: #10b981;
  color: white;
}

/* Preview Card */
.preview-card {
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  display: flex;
  flex-direction: column;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05);
}

.color-swatch {
  flex: 1;
  width: 100%;
  background-color: #0055ff;
  border-top-left-radius: 12px;
  border-top-right-radius: 12px;
  position: relative;
  transition: background-color 0.1s;
  display: flex;
  justify-content: center;
  align-items: center;
}
.color-swatch input[type="color"] {
  opacity: 0;
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  cursor: pointer;
}

.picker-overlay {
  background: rgba(0, 0, 0, 0.2);
  backdrop-filter: blur(4px);
  color: white;
  padding: 0.75rem 1.5rem;
  border-radius: 30px;
  font-weight: 600;
  font-size: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  opacity: 0;
  transform: translateY(10px);
  transition:
    opacity 0.2s,
    transform 0.2s;
  pointer-events: none;
}
.color-swatch:hover .picker-overlay {
  opacity: 1;
  transform: translateY(0);
}

.swatch-details {
  padding: 1.5rem;
  text-align: center;
  background: rgba(255, 255, 255, 0.8);
  border-bottom-left-radius: 12px;
  border-bottom-right-radius: 12px;
  border-top: 1px solid var(--glass-border);
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}
.info-block h4 {
  font-size: 1.15rem;
  color: var(--accent, #0055ff);
  border-bottom: 2px solid var(--glass-border, rgba(255, 255, 255, 0.7));
  padding-bottom: 0.5rem;
  margin-bottom: 1rem;
}
.info-block p {
  color: var(--text-muted, #475569);
  font-size: 0.95rem;
  line-height: 1.6;
}

@media (max-width: 1024px) {
  .page-wrapper {
    width: 95%;
    grid-template-columns: 1fr;
  }
  .ad-space-left,
  .ad-space-right {
    display: none;
  }
}
@media (max-width: 768px) {
  .generator-layout {
    grid-template-columns: 1fr;
  }
}