/* ==========================================================================
   Visualizer Page Styles
   ========================================================================== */

.viz-tool {
  max-width: 900px;
  margin: 0 auto;
}

/* Step indicator */
.viz-steps {
  display: flex;
  justify-content: center;
  gap: var(--space-xs);
  margin-bottom: var(--space-2xl);
}
.viz-step {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: var(--fw-semi);
  color: var(--gray-400);
  background: var(--gray-100);
  transition: all 0.3s;
}
.viz-step.active {
  background: var(--navy);
  color: var(--white);
}
.viz-step.done {
  background: var(--gold);
  color: var(--navy);
}
.viz-step__num {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: var(--fw-bold);
  background: rgba(255,255,255,0.2);
}
.viz-step.active .viz-step__num { background: rgba(255,255,255,0.2); }
.viz-step.done .viz-step__num { background: rgba(0,0,0,0.1); }

@media (max-width: 640px) {
  .viz-step span:not(.viz-step__num) { display: none; }
  .viz-step { padding: var(--space-sm); }
}

/* Upload area */
.viz-upload {
  border: 2px dashed var(--gray-300);
  border-radius: var(--radius-lg);
  padding: var(--space-3xl) var(--space-xl);
  text-align: center;
  cursor: pointer;
  transition: all 0.2s;
  background: var(--gray-50);
}
.viz-upload:hover, .viz-upload.dragover {
  border-color: var(--gold);
  background: rgba(216,185,82,0.05);
}
.viz-upload__icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--space-md);
  color: var(--gray-400);
}
.viz-upload__title {
  font-size: 1.2rem;
  font-weight: var(--fw-bold);
  color: var(--navy);
  margin-bottom: var(--space-sm);
}
.viz-upload__sub { color: var(--gray-500); font-size: 0.9rem; }

/* Preview image */
.viz-preview {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--gray-100);
  margin-bottom: var(--space-xl);
}
.viz-preview img {
  width: 100%;
  display: block;
}
.viz-preview__badge {
  position: absolute;
  top: var(--space-md);
  left: var(--space-md);
  background: var(--navy);
  color: var(--white);
  padding: var(--space-xs) var(--space-md);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: var(--fw-bold);
}
.viz-preview__change {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
}

/* Style cards */
.viz-styles {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}
@media (min-width: 640px) {
  .viz-styles { grid-template-columns: repeat(4, 1fr); }
}
.viz-style-card {
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  transition: all 0.2s;
  background: var(--white);
}
.viz-style-card:hover { border-color: var(--gold); box-shadow: var(--shadow-md); }
.viz-style-card.selected { border-color: var(--gold); box-shadow: 0 0 0 3px rgba(216,185,82,0.3); }
.viz-style-card img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
}
.viz-style-card__info {
  padding: var(--space-sm) var(--space-md);
}
.viz-style-card__name {
  font-weight: var(--fw-bold);
  font-size: 0.85rem;
  color: var(--navy);
}
.viz-style-card__desc {
  font-size: 0.75rem;
  color: var(--gray-500);
  margin-top: 2px;
}

/* Option group headings (Carriage House pickers) */
.viz-option-heading {
  font-size: 1rem;
  color: var(--navy);
  margin-bottom: var(--space-sm);
}

/* Color picker */
.viz-colors {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-bottom: var(--space-xl);
}
.viz-color-btn {
  padding: var(--space-sm) var(--space-md);
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: var(--fw-semi);
  cursor: pointer;
  transition: all 0.2s;
  background: var(--white);
  color: var(--gray-700);
}
.viz-color-btn:hover { border-color: var(--navy); }
.viz-color-btn.selected { border-color: var(--gold); background: var(--gold); color: var(--navy); }

/* Window toggle */
.viz-toggle {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md) var(--space-lg);
  background: var(--gray-50);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-xl);
  border: 1px solid var(--gray-200);
}
.viz-toggle__switch {
  position: relative;
  width: 48px;
  height: 26px;
  background: var(--gray-300);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: background 0.2s;
  flex-shrink: 0;
}
.viz-toggle__switch.on { background: var(--gold); }
.viz-toggle__switch::after {
  content: '';
  position: absolute;
  top: 3px;
  left: 3px;
  width: 20px;
  height: 20px;
  background: var(--white);
  border-radius: 50%;
  transition: transform 0.2s;
  box-shadow: var(--shadow-sm);
}
.viz-toggle__switch.on::after { transform: translateX(22px); }
.viz-toggle__label { font-weight: var(--fw-semi); color: var(--navy); font-size: 0.95rem; }

/* Loading overlay */
.viz-loading {
  position: absolute;
  inset: 0;
  background: rgba(35,62,87,0.85);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-lg);
  z-index: 10;
}
.viz-loading__spinner {
  width: 48px;
  height: 48px;
  border: 3px solid rgba(255,255,255,0.2);
  border-top-color: var(--gold);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.viz-loading__text {
  color: var(--white);
  margin-top: var(--space-md);
  font-weight: var(--fw-semi);
}

/* Compare slider */
.viz-compare {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: ew-resize;
  user-select: none;
  margin-bottom: var(--space-xl);
}
.viz-compare img { width: 100%; display: block; }
.viz-compare__after {
  position: absolute;
  inset: 0;
  overflow: hidden;
}
.viz-compare__after img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.viz-compare__line {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--white);
  box-shadow: 0 0 8px rgba(0,0,0,0.4);
  z-index: 2;
}
.viz-compare__handle {
  position: absolute;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 40px;
  height: 40px;
  background: var(--white);
  border-radius: 50%;
  box-shadow: 0 2px 8px rgba(0,0,0,0.3);
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: center;
}
.viz-compare__handle svg { color: var(--navy); }
.viz-compare__label {
  position: absolute;
  top: var(--space-md);
  padding: var(--space-xs) var(--space-md);
  background: rgba(0,0,0,0.6);
  color: var(--white);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: var(--fw-bold);
  z-index: 2;
}
.viz-compare__label--before { left: var(--space-md); }
.viz-compare__label--after { right: var(--space-md); }

/* Result actions */
.viz-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  justify-content: center;
  margin-top: var(--space-xl);
}

/* Error state */
.viz-error {
  background: #fef2f2;
  border: 1px solid #fecaca;
  color: #991b1b;
  padding: var(--space-md) var(--space-lg);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-md);
  display: none;
}

/* Upload method tabs */
.viz-upload-tabs {
  display: flex;
  gap: 0;
  margin-bottom: var(--space-xl);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 2px solid var(--gray-200);
}
.viz-upload-tab {
  flex: 1;
  padding: var(--space-md);
  text-align: center;
  font-weight: var(--fw-semi);
  font-size: 0.95rem;
  cursor: pointer;
  background: var(--gray-50);
  color: var(--gray-500);
  border: none;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
}
.viz-upload-tab:not(:last-child) { border-right: 2px solid var(--gray-200); }
.viz-upload-tab:hover { background: var(--gray-100); color: var(--navy); }
.viz-upload-tab.active { background: var(--navy); color: var(--white); }
.viz-upload-tab svg { width: 20px; height: 20px; }

/* Address search */
.viz-address {
  margin-bottom: var(--space-xl);
}
.viz-address__input-wrap {
  display: flex;
  gap: var(--space-sm);
}
.viz-address__input-wrap input {
  flex: 1;
  padding: 0.75rem 1rem;
  border: 2px solid var(--gray-300);
  border-radius: var(--radius-md);
  font-size: 1rem;
  transition: border-color 0.2s;
}
.viz-address__input-wrap input:focus {
  outline: none;
  border-color: var(--navy);
  box-shadow: 0 0 0 3px rgba(35,62,87,0.1);
}
.viz-address__hint {
  font-size: 0.8rem;
  color: var(--gray-500);
  margin-top: var(--space-sm);
}

/* Google Places Autocomplete dropdown */
.pac-container {
  font-family: 'Inter', sans-serif;
  border: 2px solid var(--gray-300);
  border-top: none;
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  box-shadow: var(--shadow-lg);
  z-index: 10000;
}
.pac-item {
  padding: 0.6rem 1rem;
  font-size: 0.95rem;
  cursor: pointer;
  border-top: 1px solid var(--gray-200);
}
.pac-item:hover,
.pac-item-selected {
  background: rgba(35,62,87,0.06);
}
.pac-item-query {
  font-weight: var(--fw-semi);
  color: var(--navy);
}
.pac-icon { display: none; }
.pac-item span:last-child {
  color: var(--gray-500);
}

/* Section panel visibility */
.viz-panel { display: none; }
.viz-panel.active { display: block; }

/* Zoom button on compare slider */
.viz-zoom-btn {
  position: absolute;
  bottom: var(--space-md);
  right: var(--space-md);
  z-index: 5;
  background: rgba(0,0,0,0.6);
  color: var(--white);
  border: none;
  border-radius: var(--radius-full);
  padding: var(--space-sm) var(--space-md);
  font-size: 0.8rem;
  font-weight: var(--fw-semi);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  transition: background 0.2s;
  backdrop-filter: blur(4px);
}
.viz-zoom-btn:hover { background: rgba(0,0,0,0.8); }
.viz-zoom-btn svg { width: 16px; height: 16px; }

/* Fullscreen zoom view */
.viz-zoom {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.95);
  z-index: 1000;
  display: none;
  flex-direction: column;
}
.viz-zoom.open { display: flex; }
.viz-zoom__toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) var(--space-lg);
  background: rgba(0,0,0,0.8);
  color: var(--white);
  z-index: 2;
  flex-shrink: 0;
}
.viz-zoom__toggle {
  display: flex;
  border-radius: var(--radius-full);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.25);
}
.viz-zoom__toggle-btn {
  padding: var(--space-sm) var(--space-md);
  font-size: 0.85rem;
  font-weight: var(--fw-semi);
  color: rgba(255,255,255,0.7);
  background: transparent;
  border: none;
  cursor: pointer;
  transition: all 0.2s;
}
.viz-zoom__toggle-btn.active {
  background: var(--gold);
  color: var(--navy);
}
.viz-zoom__scale-btns {
  display: flex;
  gap: var(--space-xs);
}
.viz-zoom__scale-btn {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
  background: rgba(255,255,255,0.15);
  color: var(--white);
  border: none;
  cursor: pointer;
  font-size: 1.2rem;
  transition: background 0.2s;
}
.viz-zoom__scale-btn:hover { background: rgba(255,255,255,0.3); }
.viz-zoom__close {
  background: none;
  border: none;
  color: var(--white);
  cursor: pointer;
  padding: var(--space-sm);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-weight: var(--fw-semi);
  font-size: 0.9rem;
}
.viz-zoom__close:hover { color: var(--gold); }
.viz-zoom__canvas {
  flex: 1;
  overflow: hidden;
  cursor: grab;
  position: relative;
  touch-action: none;
}
.viz-zoom__canvas.grabbing { cursor: grabbing; }
.viz-zoom__img {
  position: absolute;
  top: 0;
  left: 0;
  transform-origin: 0 0;
  max-width: none;
  user-select: none;
  -webkit-user-drag: none;
}
.viz-zoom__info {
  position: absolute;
  bottom: var(--space-md);
  left: 50%;
  transform: translateX(-50%);
  background: rgba(0,0,0,0.6);
  color: var(--white);
  padding: var(--space-xs) var(--space-md);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  pointer-events: none;
  z-index: 2;
}
.viz-zoom__hint {
  position: absolute;
  bottom: calc(var(--space-md) + 2rem);
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255,255,255,0.4);
  font-size: 0.75rem;
  pointer-events: none;
  z-index: 2;
  white-space: nowrap;
}