/* generate.css — AI Augmentation Studio page */

/* ── Layout ── */
.studio-layout {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 24px;
  padding: 40px 0 80px;
  align-items: start;
}

@media (max-width: 900px) {
  .studio-layout {
    grid-template-columns: 1fr;
  }
}

/* ── Panel shared ── */
.panel {
  background: #fff;
  border-radius: 16px;
  border: 1px solid #E6EFE5;
  box-shadow: 0 2px 16px rgba(6,39,63,0.06);
  overflow: hidden;
}

.panel-header {
  padding: 20px 24px 16px;
  border-bottom: 1px solid #E6EFE5;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.panel-title {
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #728491;
}

.panel-body {
  padding: 20px 24px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* ── Upload zone ── */
.upload-zone {
  border: 2px dashed #D6E3D5;
  border-radius: 12px;
  padding: 40px 20px;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s ease;
  background: #FAFCFA;
  position: relative;
}

.upload-zone:hover,
.upload-zone.drag-over {
  border-color: #009444;
  background: rgba(0,148,68,0.04);
}

.upload-zone .upload-icon {
  font-size: 36px;
  margin-bottom: 10px;
  display: block;
}

.upload-zone p {
  font-size: 14px;
  color: #728491;
  margin: 0;
  line-height: 1.5;
}

.upload-zone strong {
  color: #009444;
  cursor: pointer;
}

.upload-zone input[type="file"] {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
}

.upload-preview {
  display: none;
  border-radius: 10px;
  overflow: hidden;
  position: relative;
}

.upload-preview img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  display: block;
}

.upload-preview-label {
  position: absolute;
  bottom: 0;
  left: 0; right: 0;
  background: linear-gradient(transparent, rgba(6,39,63,0.7));
  color: #fff;
  font-size: 12px;
  padding: 20px 12px 10px;
  font-weight: 600;
}

/* ── Form controls ── */
.form-label {
  font-size: 13px;
  font-weight: 600;
  color: #06273F;
  margin-bottom: 6px;
  display: block;
}

.form-hint {
  font-size: 12px;
  color: #9CADAE;
  margin-top: 4px;
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  font-family: "Inter", sans-serif;
  font-size: 14px;
  color: #06273F;
  background: #FAFCFA;
  border: 1.5px solid #D6E3D5;
  border-radius: 10px;
  padding: 10px 14px;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  box-sizing: border-box;
  resize: none;
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  border-color: #009444;
  box-shadow: 0 0 0 3px rgba(0,148,68,0.1);
  background: #fff;
}

.form-textarea {
  min-height: 90px;
}

/* ── Chip row ── */
.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.chip {
  background: #F0F7F2;
  color: #007a38;
  border: 1.5px solid #D6E3D5;
  border-radius: 50px;
  padding: 5px 14px;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.18s ease;
  user-select: none;
}

.chip:hover,
.chip.active {
  background: #009444;
  color: #fff;
  border-color: #009444;
}

/* ── Slider ── */
.slider-row {
  display: flex;
  align-items: center;
  gap: 12px;
}

.slider-row input[type="range"] {
  flex: 1;
  accent-color: #009444;
  cursor: pointer;
}

.slider-val {
  font-size: 13px;
  font-weight: 700;
  color: #06273F;
  min-width: 28px;
  text-align: right;
}

/* ── Generate button ── */
.btn-generate {
  width: 100%;
  height: 52px;
  background: linear-gradient(135deg, #009444 0%, #01813B 100%);
  color: #fff;
  border: none;
  border-radius: 12px;
  font-family: "Inter", sans-serif;
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  transition: opacity 0.2s ease, transform 0.1s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  letter-spacing: 0.02em;
  box-shadow: 0 4px 14px rgba(0,148,68,0.25);
}

.btn-generate:hover { opacity: 0.92; transform: translateY(-1px); }
.btn-generate:active { transform: scale(0.98); }

/* ── Output panel ── */
.output-panel-header {
  padding: 20px 24px;
  border-bottom: 1px solid #E6EFE5;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.output-tabs {
  display: flex;
  gap: 4px;
  background: #F0F7F2;
  padding: 3px;
  border-radius: 8px;
}

.output-tab {
  padding: 6px 16px;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 600;
  color: #728491;
  cursor: pointer;
  transition: all 0.15s ease;
  border: none;
  background: none;
  font-family: "Inter", sans-serif;
}

.output-tab.active {
  background: #fff;
  color: #06273F;
  box-shadow: 0 1px 4px rgba(6,39,63,0.1);
}

.output-actions {
  display: flex;
  gap: 8px;
}

.btn-sm {
  padding: 7px 16px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  font-family: "Inter", sans-serif;
  transition: all 0.15s ease;
  border: 1.5px solid;
}

.btn-sm.outline {
  background: transparent;
  color: #06273F;
  border-color: #D6E3D5;
}

.btn-sm.outline:hover {
  border-color: #009444;
  color: #009444;
}

.btn-sm.primary {
  background: #06273F;
  color: #fff;
  border-color: #06273F;
}

.btn-sm.primary:hover {
  background: #009444;
  border-color: #009444;
}

/* ── Output grid ── */
.output-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 16px;
  padding: 20px 24px;
}

.output-card {
  border-radius: 12px;
  overflow: hidden;
  border: 1.5px solid #E6EFE5;
  background: #fff;
  position: relative;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.output-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 28px rgba(6,39,63,0.1);
  border-color: #009444;
}

.output-card.selected {
  border-color: #009444;
  box-shadow: 0 0 0 3px rgba(0,148,68,0.15);
}

.output-card img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  display: block;
}

.output-card-footer {
  padding: 10px 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.output-card-meta {
  font-size: 12px;
  color: #9CADAE;
  font-weight: 500;
}

.output-card-badge {
  font-size: 11px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 4px;
}

.badge-original {
  background: #F0F7F2;
  color: #009444;
}

.badge-ai {
  background: #EEF2FF;
  color: #4F46E5;
}

.output-card .select-check {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: #fff;
  border: 2px solid #D6E3D5;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s ease;
  font-size: 12px;
}

.output-card.selected .select-check {
  background: #009444;
  border-color: #009444;
  color: #fff;
}

/* ── Empty output state ── */
.output-empty {
  padding: 80px 24px;
  text-align: center;
  color: #9CADAE;
}

.output-empty .icon {
  font-size: 48px;
  margin-bottom: 14px;
}

.output-empty p {
  font-size: 16px;
  margin: 0;
}

/* ── Status bar ── */
.status-bar {
  padding: 12px 24px;
  border-top: 1px solid #E6EFE5;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: #728491;
  background: #FAFCFA;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #D6E3D5;
  flex-shrink: 0;
}

.status-dot.ready  { background: #009444; }
.status-dot.busy   { background: #F59E0B; animation: pulse-dot 1s infinite; }

@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.3; }
}