/* Kamos Graphic - Node-Based Creative Pipeline Editor Styles */

:root {
  --kg-bg: #FAF8FC;
  --kg-header-height: 80px;
  --kg-card-bg: rgba(255, 255, 255, 0.88);
  --kg-card-border: rgba(255, 255, 255, 0.95);
  --kg-card-shadow: 0 16px 36px -10px rgba(109, 40, 217, 0.08), 0 0 1px 1px rgba(255, 255, 255, 0.9) inset;
  --kg-node-header-bg: rgba(243, 238, 250, 0.8);
  --kg-text-main: #1e1b4b;
  --kg-text-muted: #64748b;
  --kg-accent-purple: #8B5CF6;
  --kg-accent-emerald: #10B981;
  --kg-accent-amber: #F59E0B;
  --kg-accent-rose: #F43F5E;
  --kg-accent-blue: #3B82F6;
  --kg-wire-color: #8B5CF6;
  --kg-grid-color: rgba(139, 92, 246, 0.06);
}

.dark {
  --kg-bg: #0F0D17;
  --kg-card-bg: rgba(26, 22, 37, 0.88);
  --kg-card-border: rgba(255, 255, 255, 0.08);
  --kg-card-shadow: 0 20px 40px -10px rgba(0, 0, 0, 0.5), 0 0 1px 1px rgba(255, 255, 255, 0.05) inset;
  --kg-node-header-bg: rgba(35, 30, 50, 0.8);
  --kg-text-main: #F8FAFC;
  --kg-text-muted: #94A3B8;
  --kg-grid-color: rgba(255, 255, 255, 0.04);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 0;
  font-family: 'Josefin Sans', 'Noto Sans JP', sans-serif;
  background-color: var(--kg-bg);
  color: var(--kg-text-main);
  overflow: hidden;
  height: 100vh;
  width: 100vw;
  user-select: none;
}

/* App Main Container */
#graphicApp {
  position: relative;
  width: 100vw;
  height: 100vh;
  padding-top: var(--kg-header-height);
  display: flex;
  overflow: hidden;
}

/* Infinite Canvas Area */
#canvasContainer {
  position: absolute;
  top: var(--kg-header-height);
  left: 0;
  right: 0;
  bottom: 0;
  overflow: hidden;
  background-color: var(--kg-bg);
  background-image: 
    radial-gradient(circle at 1px 1px, var(--kg-grid-color) 1.5px, transparent 0);
  background-size: 24px 24px;
  cursor: grab;
}

#canvasContainer:active {
  cursor: grabbing;
}

#nodeLayer {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  transform-origin: 0 0;
  pointer-events: none;
}

/* SVG Connections Overlay */
#wireLayer {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  transform-origin: 0 0;
  pointer-events: none;
  z-index: 5;
}

.wire-group {
  cursor: pointer;
  pointer-events: stroke;
}

.wire-hitbox {
  fill: none;
  stroke: transparent;
  stroke-width: 22px;
  stroke-linecap: round;
  pointer-events: stroke;
  cursor: pointer;
}

.wire-path {
  fill: none;
  stroke: var(--kg-wire-color);
  stroke-width: 3px;
  stroke-linecap: round;
  filter: drop-shadow(0 2px 6px rgba(139, 92, 246, 0.35));
  transition: stroke 0.15s ease, stroke-width 0.15s ease, filter 0.15s ease;
  pointer-events: stroke;
}

.wire-group:hover .wire-path {
  stroke: #EF4444 !important;
  stroke-width: 4.5px !important;
  filter: drop-shadow(0 0 8px rgba(239, 68, 68, 0.8)) !important;
}

.wire-path.active-pulse {
  stroke-dasharray: 8, 8;
  animation: wireFlow 1s linear infinite;
}

@keyframes wireFlow {
  from { stroke-dashoffset: 16; }
  to { stroke-dashoffset: 0; }
}

/* Top Toolbar */
.kg-toolbar {
  position: absolute;
  top: calc(var(--kg-header-height) + 16px);
  left: 24px;
  right: 24px;
  height: 56px;
  background: var(--kg-card-bg);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid var(--kg-card-border);
  border-radius: 18px;
  box-shadow: var(--kg-card-shadow);
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 18px;
}

.toolbar-left, .toolbar-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.pipeline-title-input {
  font-family: 'Josefin Sans', sans-serif;
  font-size: 1.15rem;
  font-weight: 700;
  background: transparent;
  border: none;
  color: var(--kg-text-main);
  outline: none;
  padding: 4px 8px;
  border-radius: 8px;
  transition: background 0.2s;
  width: 260px;
}

.pipeline-title-input:focus {
  background: rgba(139, 92, 246, 0.08);
}

.btn-tool {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border-radius: 12px;
  font-family: inherit;
  font-size: 0.85rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  background: rgba(0, 0, 0, 0.04);
  color: var(--kg-text-main);
  transition: all 0.2s ease;
}

.dark .btn-tool {
  background: rgba(255, 255, 255, 0.06);
}

.btn-tool:hover {
  background: rgba(139, 92, 246, 0.12);
  color: var(--kg-accent-purple);
  transform: translateY(-1px);
}

.btn-tool.primary {
  background: linear-gradient(135deg, #8B5CF6 0%, #6D28D9 100%);
  color: white;
  box-shadow: 0 4px 14px rgba(109, 40, 217, 0.35);
}

.btn-tool.primary:hover {
  transform: scale(1.02);
  box-shadow: 0 6px 20px rgba(109, 40, 217, 0.45);
}

/* Left Node Palette Sidebar */
.kg-sidebar {
  position: absolute;
  top: calc(var(--kg-header-height) + 88px);
  left: 24px;
  width: 250px;
  max-height: calc(100vh - var(--kg-header-height) - 110px);
  background: var(--kg-card-bg);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid var(--kg-card-border);
  border-radius: 20px;
  box-shadow: var(--kg-card-shadow);
  z-index: 40;
  display: flex;
  flex-direction: column;
  padding: 16px;
  overflow-y: auto;
}

.sidebar-heading {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--kg-text-muted);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.node-item-card {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  background: rgba(255, 255, 255, 0.6);
  border: 1px solid rgba(0, 0, 0, 0.05);
  border-radius: 12px;
  margin-bottom: 8px;
  cursor: grab;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--kg-text-main);
  transition: all 0.2s ease;
}

.dark .node-item-card {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.05);
}

.node-item-card:hover {
  border-color: var(--kg-accent-purple);
  background: rgba(139, 92, 246, 0.08);
  transform: translateX(3px);
}

/* Individual Node Cards on Canvas */
.kg-node {
  position: absolute;
  width: 300px;
  min-width: 260px;
  min-height: 150px;
  background: var(--kg-card-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--kg-card-border);
  border-radius: 18px;
  box-shadow: var(--kg-card-shadow);
  pointer-events: auto;
  z-index: 10;
  display: flex;
  flex-direction: column;
  box-sizing: border-box;
  resize: both;
  overflow: hidden;
  transition: box-shadow 0.2s, border-color 0.2s;
}

/* Subtle Resize Grip Indicator in bottom-right corner */
.kg-node::after {
  content: '';
  position: absolute;
  right: 4px;
  bottom: 4px;
  width: 8px;
  height: 8px;
  border-right: 2px solid var(--kg-text-muted);
  border-bottom: 2px solid var(--kg-text-muted);
  opacity: 0.4;
  pointer-events: none;
  border-bottom-right-radius: 2px;
}

.kg-node:hover::after {
  opacity: 0.8;
  border-color: var(--kg-accent-purple);
}

.kg-node.selected {
  border-color: var(--kg-accent-purple);
  box-shadow: 0 0 0 2px rgba(139, 92, 246, 0.5), 0 20px 40px rgba(109, 40, 217, 0.15);
}

/* Muted / Bypassed Node State */
.kg-node.muted {
  opacity: 0.45;
  filter: grayscale(0.85);
  border-style: dashed;
}

.kg-node.muted .node-body {
  pointer-events: none;
}

.kg-node.running {
  border-color: var(--kg-accent-emerald);
  animation: pulseRunning 1.5s infinite ease-in-out;
}

@keyframes pulseRunning {
  0%, 100% { box-shadow: 0 0 0 2px rgba(16, 185, 129, 0.4), 0 10px 30px rgba(16, 185, 129, 0.2); }
  50% { box-shadow: 0 0 0 4px rgba(16, 185, 129, 0.8), 0 15px 40px rgba(16, 185, 129, 0.35); }
}

.node-header {
  padding: 8px 12px;
  background: var(--kg-node-header-bg);
  border-top-left-radius: 17px;
  border-top-right-radius: 17px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
  cursor: move;
  flex-shrink: 0;
  user-select: none;
}

.node-title-group {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  font-weight: 700;
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.node-actions-group {
  display: flex;
  align-items: center;
  gap: 3px;
  flex-shrink: 0;
}

.node-action-btn {
  background: none;
  border: none;
  color: var(--kg-text-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 3px;
  border-radius: 6px;
  transition: all 0.15s ease;
}

.node-action-btn:hover {
  background: rgba(139, 92, 246, 0.12);
  color: var(--kg-accent-purple);
}

.node-action-btn.active-mute {
  color: #f59e0b;
}

.node-close-btn {
  background: none;
  border: none;
  color: var(--kg-text-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 3px;
  border-radius: 6px;
  transition: all 0.15s ease;
}

.node-close-btn:hover {
  background: rgba(244, 63, 94, 0.12);
  color: var(--kg-accent-rose);
}

/* Multi-Tone Selection / Sweep Tag List */
.tone-sweep-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  max-height: 120px;
  overflow-y: auto;
  padding: 4px;
  background: rgba(0, 0, 0, 0.03);
  border-radius: 8px;
  border: 1px solid rgba(0, 0, 0, 0.06);
}

.dark .tone-sweep-grid {
  background: rgba(255, 255, 255, 0.02);
  border-color: rgba(255, 255, 255, 0.06);
}

.tone-sweep-tag {
  font-size: 0.72rem;
  padding: 2px 7px;
  border-radius: 6px;
  background: rgba(139, 92, 246, 0.1);
  color: var(--kg-accent-purple);
  border: 1px solid rgba(139, 92, 246, 0.25);
  display: flex;
  align-items: center;
  gap: 4px;
}

/* Multi-Image Gallery in Inspector */
.inspector-gallery-bar {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  padding: 6px 2px;
  width: 100%;
  box-sizing: border-box;
}

.inspector-gallery-thumb {
  width: 48px;
  height: 48px;
  border-radius: 8px;
  overflow: hidden;
  flex-shrink: 0;
  cursor: pointer;
  border: 2px solid transparent;
  opacity: 0.65;
  transition: all 0.15s;
}

.inspector-gallery-thumb.selected {
  border-color: var(--kg-accent-purple);
  opacity: 1;
  transform: scale(1.05);
}

.inspector-gallery-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.node-body {
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
  min-height: 0;
}

/* Node Inputs & Outputs Port Layout */
.node-ports {
  display: flex;
  justify-content: space-between;
  position: relative;
  margin: 4px 0;
  flex-shrink: 0;
}

.port-column {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.port-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--kg-text-muted);
  position: relative;
}

.port-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #CBD5E1;
  border: 2px solid white;
  cursor: crosshair;
  transition: all 0.2s ease;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.port-dot:hover, .port-dot.connected {
  background: var(--kg-accent-purple);
  transform: scale(1.3);
  box-shadow: 0 0 8px var(--kg-accent-purple);
}

.port-item.output {
  justify-content: flex-end;
}

/* Node Internal Controls */
.node-control-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--kg-text-muted);
  text-transform: uppercase;
  margin-bottom: 4px;
  flex-shrink: 0;
}

.node-textarea {
  width: 100%;
  flex: 1;
  min-height: 80px;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid rgba(0, 0, 0, 0.1);
  background: rgba(255, 255, 255, 0.9);
  color: var(--kg-text-main);
  font-family: inherit;
  font-size: 0.88rem;
  line-height: 1.45;
  resize: vertical;
  outline: none;
  box-sizing: border-box;
  transition: border-color 0.2s;
}

.node-textarea:focus {
  border-color: var(--kg-accent-purple);
}

.dark .node-textarea {
  background: rgba(0, 0, 0, 0.3);
  border-color: rgba(255, 255, 255, 0.1);
}

.node-select {
  width: 100%;
  padding: 8px 10px;
  border-radius: 10px;
  border: 1px solid rgba(0, 0, 0, 0.1);
  background: rgba(255, 255, 255, 0.9);
  color: var(--kg-text-main);
  font-family: inherit;
  font-size: 0.85rem;
  outline: none;
  flex-shrink: 0;
}

.dark .node-select {
  background: rgba(0, 0, 0, 0.3);
  border-color: rgba(255, 255, 255, 0.1);
}

/* Image Preview Container inside Inspector Node */
.node-img-preview {
  width: 100%;
  flex: 1;
  min-height: 180px;
  background: rgba(0, 0, 0, 0.04);
  border: 1px dashed rgba(0, 0, 0, 0.15);
  border-radius: 12px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.node-img-preview img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

/* Modal Overlay for Load Pipeline */
.kg-modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(8px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}

.kg-modal.active {
  opacity: 1;
  pointer-events: auto;
}

.kg-modal-card {
  width: 500px;
  max-height: 80vh;
  background: var(--kg-card-bg);
  backdrop-filter: blur(24px);
  border: 1px solid var(--kg-card-border);
  border-radius: 24px;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.2);
  padding: 24px;
  display: flex;
  flex-direction: column;
}

.kg-spin {
  animation: kgSpin 1s linear infinite;
}

@keyframes kgSpin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* Smooth Custom Scrollbar for Modals */
.custom-modal-scroll::-webkit-scrollbar {
  width: 6px;
}

.custom-modal-scroll::-webkit-scrollbar-track {
  background: rgba(0, 0, 0, 0.03);
  border-radius: 8px;
}

.custom-modal-scroll::-webkit-scrollbar-thumb {
  background: rgba(139, 92, 246, 0.25);
  border-radius: 8px;
}

.custom-modal-scroll::-webkit-scrollbar-thumb:hover {
  background: rgba(139, 92, 246, 0.45);
}

.dark .custom-modal-scroll::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.03);
}

.dark .custom-modal-scroll::-webkit-scrollbar-thumb {
  background: rgba(139, 92, 246, 0.4);
}

/* Load Modal Pipeline List Card */
.pipeline-item-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 10px 14px;
  background: rgba(255, 255, 255, 0.6);
  border: 1px solid rgba(0, 0, 0, 0.05);
  border-radius: 14px;
  box-sizing: border-box;
  width: 100%;
  max-width: 100%;
  flex-shrink: 0;
  overflow: hidden;
  transition: all 0.2s ease;
}

.dark .pipeline-item-card {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.06);
}

.pipeline-item-card:hover {
  background: rgba(139, 92, 246, 0.06);
  border-color: rgba(139, 92, 246, 0.2);
}

/* History Modal Item Card */
.history-item-card {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px;
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: 16px;
  box-sizing: border-box;
  width: 100%;
  max-width: 100%;
  flex-shrink: 0;
  transition: all 0.2s ease;
}

.dark .history-item-card {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.08);
}

.history-item-card:hover {
  background: rgba(139, 92, 246, 0.06);
  border-color: rgba(139, 92, 246, 0.25);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
}

.no-scrollbar {
  -ms-overflow-style: none;
  scrollbar-width: none;
}
.no-scrollbar::-webkit-scrollbar {
  display: none;
}