/* ImagineOS Draw - Sovereign Studio Dark UX/UI (v11) */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  user-select: none;
  -webkit-user-select: none;
}

html, body {
  width: 100vw;
  height: 100vh;
  overflow: hidden;
  background-color: #050811;
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  color: #f1f5f9;
}

/* === UNIVERSAL HIGH-CONTRAST FORM & DROPDOWN ENGINE (WCAG AAA) === */
select, option, optgroup {
  background-color: #0f172a !important;
  color: #f8fafc !important;
  font-family: 'Inter', system-ui, sans-serif !important;
}

select option {
  background-color: #0f172a !important;
  color: #f8fafc !important;
  padding: 10px 14px !important;
  font-size: 0.88rem !important;
}

select option:hover, 
select option:focus, 
select option:checked {
  background-color: #1e293b !important;
  color: #f59e0b !important;
}

/* Fullscreen Studio Layout */
.studio-root {
  display: grid;
  grid-template-rows: 56px 1fr;
  grid-template-columns: 240px 1fr 310px;
  grid-template-areas:
    "header header header"
    "sidebar workspace inspector";
  width: 100vw;
  height: 100vh;
  position: relative;
  background: radial-gradient(circle at 50% 50%, #0d1527 0%, #050811 100%);
}

/* Top Studio Navigation Header */
.studio-header {
  grid-area: header;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  background: rgba(10, 15, 26, 0.92);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  z-index: 100;
}

.studio-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
  color: #ffffff;
}

.studio-logo-badge {
  background: linear-gradient(135deg, #f59e0b, #d97706);
  color: #000000;
  padding: 3px 8px;
  border-radius: 6px;
  font-size: 0.7rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.header-center {
  display: flex;
  align-items: center;
  gap: 16px;
}

.project-title-input {
  background: transparent;
  border: 1px solid transparent;
  color: #f1f5f9;
  font-size: 0.95rem;
  font-weight: 600;
  padding: 4px 8px;
  border-radius: 6px;
  transition: all 0.2s ease;
}

.project-title-input:hover, .project-title-input:focus {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.15);
  outline: none;
}

.dimension-pill {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 4px 10px;
  border-radius: 12px;
  font-size: 0.78rem;
  color: #94a3b8;
  font-weight: 500;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.btn-studio {
  background: rgba(255, 255, 255, 0.06);
  color: #e2e8f0;
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 7px 14px;
  border-radius: 8px;
  font-size: 0.84rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: all 0.15s ease;
}

.btn-studio:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-1px);
}

.btn-studio-sm {
  background: rgba(255, 255, 255, 0.06);
  color: #cbd5e1;
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 5px 10px;
  border-radius: 6px;
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
}

.btn-studio-sm:hover {
  background: rgba(255, 255, 255, 0.15);
  color: #ffffff;
}

.btn-export-primary {
  background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
  color: #000000;
  border: none;
  padding: 8px 18px;
  border-radius: 8px;
  font-size: 0.88rem;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(245, 158, 11, 0.35);
  transition: all 0.2s ease;
}

.btn-export-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(245, 158, 11, 0.5);
}

/* Left Sidebar - Tool Dock */
.studio-sidebar {
  grid-area: sidebar;
  background: rgba(10, 15, 26, 0.85);
  backdrop-filter: blur(20px);
  border-right: 1px solid rgba(255, 255, 255, 0.08);
  padding: 16px 12px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  z-index: 90;
  overflow-y: auto;
}

.section-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #64748b;
  font-weight: 700;
  margin-bottom: 6px;
}

.tools-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
}

.tool-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 4px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.07);
  color: #94a3b8;
  cursor: pointer;
  font-size: 0.75rem;
  font-weight: 600;
  transition: all 0.15s ease;
}

.tool-card:hover {
  background: rgba(255, 255, 255, 0.08);
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.15);
}

.tool-card.active {
  background: rgba(245, 158, 11, 0.15);
  border-color: #f59e0b;
  color: #f59e0b;
}

.tool-card svg {
  width: 20px;
  height: 20px;
}

.brush-property {
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 10px;
  padding: 12px;
}

.brush-property-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8rem;
  color: #cbd5e1;
}

.color-picker-input {
  -webkit-appearance: none;
  appearance: none;
  border: none;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  cursor: pointer;
  background: transparent;
}

.color-picker-input::-webkit-color-swatch-wrapper {
  padding: 0;
}

.color-picker-input::-webkit-color-swatch {
  border: 2px solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
}

.range-slider {
  width: 100%;
  accent-color: #f59e0b;
  cursor: pointer;
}

/* Minimap Box */
.minimap-box {
  background: #000000;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  padding: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
}

#minimap-canvas {
  width: 100%;
  height: auto;
  border-radius: 4px;
}

/* Center Workspace Canvas */
.studio-workspace {
  grid-area: workspace;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background-color: #050811;
  background-image: 
    radial-gradient(circle at 1px 1px, rgba(255, 255, 255, 0.07) 1px, transparent 0);
  background-size: 24px 24px;
}

.canvas-container-box {
  position: relative;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.8);
  border-radius: 6px;
  transform-origin: center center;
  background: #ffffff;
}

#main-canvas {
  display: block;
}

#overlay-canvas {
  position: absolute;
  top: 0;
  left: 0;
  pointer-events: auto;
}

/* Carousel / Variations Buffer Strip */
.variations-carousel-container {
  position: absolute;
  top: 16px;
  left: 16px;
  right: 16px;
  background: rgba(10, 15, 26, 0.8);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  padding: 8px 12px;
  z-index: 70;
  max-width: fit-content;
}

.carousel-title {
  font-size: 0.7rem;
  font-weight: 700;
  color: #64748b;
  text-transform: uppercase;
  margin-bottom: 6px;
}

.carousel-strip {
  display: flex;
  align-items: center;
  gap: 8px;
  overflow-x: auto;
  max-width: 500px;
  padding-bottom: 4px;
}

.carousel-thumb {
  width: 54px;
  height: 54px;
  border-radius: 6px;
  object-fit: cover;
  border: 2px solid rgba(255, 255, 255, 0.1);
  cursor: pointer;
  transition: transform 0.15s ease, border-color 0.15s ease;
  flex-shrink: 0;
}

.carousel-thumb:hover {
  transform: scale(1.08);
  border-color: #f59e0b;
}

.carousel-empty-notice {
  font-size: 0.75rem;
  color: #475569;
  font-style: italic;
}

/* Floating Bottom Prompt Dock */
.floating-prompt-bar {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  width: min(920px, 92vw);
  background: rgba(12, 18, 32, 0.95);
  backdrop-filter: blur(24px);
  border: 1px solid rgba(245, 158, 11, 0.3);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6), 0 0 30px rgba(245, 158, 11, 0.15);
  border-radius: 18px;
  padding: 12px 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  z-index: 80;
}

.prompt-bar-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.model-select {
  background-color: #0f172a !important;
  border: 1px solid rgba(255, 255, 255, 0.15) !important;
  color: #f8fafc !important;
  padding: 8px 12px;
  border-radius: 10px;
  font-size: 0.82rem;
  font-weight: 600;
  outline: none;
  cursor: pointer;
}

.prompt-text-input {
  flex: 1;
  background: transparent;
  border: none;
  color: #ffffff;
  font-size: 0.98rem;
  font-weight: 500;
  outline: none;
}

.prompt-text-input::placeholder {
  color: #64748b;
}

.btn-magic-wand {
  background: rgba(245, 158, 11, 0.15);
  border: 1px solid rgba(245, 158, 11, 0.4);
  color: #f59e0b;
  padding: 8px 12px;
  border-radius: 10px;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.15s ease;
}

.btn-magic-wand:hover {
  background: rgba(245, 158, 11, 0.3);
  transform: scale(1.05);
}

.btn-generate-variations {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: #f1f5f9;
  padding: 9px 14px;
  border-radius: 10px;
  font-size: 0.82rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.btn-generate-variations:hover {
  background: rgba(245, 158, 11, 0.2);
  border-color: #f59e0b;
  color: #f59e0b;
}

.btn-generate-ai {
  background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
  color: #000000;
  border: none;
  padding: 10px 20px;
  border-radius: 12px;
  font-size: 0.9rem;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 4px 16px rgba(245, 158, 11, 0.4);
  transition: all 0.2s ease;
  white-space: nowrap;
}

.btn-generate-ai:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(245, 158, 11, 0.6);
}

.negative-prompt-row {
  display: flex;
  align-items: center;
  background: rgba(0, 0, 0, 0.4);
  border: 1px dashed rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  padding: 4px 10px;
}

.negative-prompt-input {
  width: 100%;
  background: transparent;
  border: none;
  color: #cbd5e1;
  font-size: 0.78rem;
  outline: none;
}

/* Right Inspector Panel */
.studio-inspector {
  grid-area: inspector;
  background: rgba(10, 15, 26, 0.85);
  backdrop-filter: blur(20px);
  border-left: 1px solid rgba(255, 255, 255, 0.08);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  z-index: 90;
  overflow-y: auto;
}

.preset-card-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
}

.preset-card {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 10px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.07);
  cursor: pointer;
  transition: all 0.15s ease;
}

.preset-card:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.15);
}

.preset-card.active {
  background: rgba(245, 158, 11, 0.15);
  border-color: #f59e0b;
}

.preset-card-title {
  font-size: 0.78rem;
  font-weight: 700;
  color: #f1f5f9;
}

.preset-card-desc {
  font-size: 0.68rem;
  color: #64748b;
}

.aspect-grid {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.aspect-btn {
  padding: 6px 10px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.75rem;
  font-weight: 600;
  color: #94a3b8;
  cursor: pointer;
  transition: all 0.15s ease;
}

.aspect-btn:hover, .aspect-btn.active {
  background: #f59e0b;
  color: #000000;
  border-color: #f59e0b;
}

/* Advanced Parameters Box */
.param-box {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 10px;
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.param-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.78rem;
  color: #cbd5e1;
}

.param-input-num {
  width: 90px;
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #ffffff;
  padding: 4px 6px;
  border-radius: 6px;
  font-size: 0.75rem;
  outline: none;
}

.btn-icon-tiny {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #ffffff;
  padding: 2px 6px;
  border-radius: 6px;
  cursor: pointer;
}

.param-select {
  background-color: #0f172a !important;
  border: 1px solid rgba(255, 255, 255, 0.15) !important;
  color: #f8fafc !important;
  padding: 4px 6px;
  border-radius: 6px;
  font-size: 0.75rem;
  outline: none;
  width: 140px;
}

/* Metadata Card */
.metadata-card {
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  padding: 10px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 0.74rem;
  color: #94a3b8;
}

.metadata-line {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.metadata-line b {
  color: #cbd5e1;
}

/* Modal Overlay & Sessions Card */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(8px);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-card {
  width: min(600px, 90vw);
  background: #0f172a;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 16px;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.8);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding-bottom: 10px;
}

.session-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  margin-bottom: 8px;
}

.session-item:hover {
  background: rgba(255, 255, 255, 0.08);
}

/* Status Pill */
.status-indicator {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  color: #10b981;
  font-weight: 600;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #10b981;
}

.status-indicator.loading .status-dot {
  background: #f59e0b;
  animation: pulse 1s infinite alternate;
}

@keyframes pulse {
  from { opacity: 0.4; }
  to { opacity: 1; }
}