/* =========================================================================
   PROTOTYP3D Slicer Studio v2.0 - CAD / Slicer Precision Dark Theme
   ========================================================================= */
:root {
  --bg-root: #0b0e14;
  --bg-panel: #121721;
  --bg-card: #181f2c;
  --bg-card-hover: #1e2738;
  --bg-input: #0e131b;
  --border-subtle: #252f42;
  --border-focus: #38bdf8;
  --text-main: #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;

  /* Slicer Toolpath Palette (Orca / Bambu / Prusa Standard) */
  --color-outer-wall: #ff5722;
  --color-inner-wall-1: #facc15;
  --color-inner-wall-2: #38bdf8;
  --color-inner-wall-3: #c084fc;
  --color-inner-wall-4: #4ade80;
  --color-infill: #f43f5e;
  --accent-primary: #0ea5e9;
  --accent-emerald: #10b981;
  --accent-amber: #f59e0b;
}

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

body, html {
  width: 100%;
  height: 100%;
  background-color: var(--bg-root);
  color: var(--text-main);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-size: 13px;
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Top Header Bar */
.topbar {
  height: 52px;
  background: linear-gradient(180deg, #151b26 0%, #10151e 100%);
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
  z-index: 50;
}

.brand-group {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 9px;
  font-weight: 800;
  font-size: 16px;
  letter-spacing: 0.6px;
  color: #fff;
}

.brand-cube {
  width: 28px;
  height: 28px;
  border-radius: 7px;
  background: linear-gradient(135deg, #ff5722 0%, #f59e0b 50%, #0ea5e9 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 14px;
  color: #0b0e14;
  box-shadow: 0 0 14px rgba(255, 87, 34, 0.35);
}

.brand-badge {
  font-size: 10px;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 99px;
  background: rgba(14, 165, 233, 0.14);
  border: 1px solid rgba(14, 165, 233, 0.35);
  color: #38bdf8;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.toolbar-center {
  display: flex;
  align-items: center;
  gap: 8px;
}

.view-mode-group {
  display: flex;
  background: var(--bg-input);
  padding: 3px;
  border-radius: 8px;
  border: 1px solid var(--border-subtle);
  gap: 3px;
}

.view-btn {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  padding: 6px 11px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.16s cubic-bezier(0.22, 1, 0.36, 1);
  display: flex;
  align-items: center;
  gap: 6px;
}

.view-btn:hover {
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.04);
}

.view-btn.active {
  background: linear-gradient(135deg, #0284c7, #0ea5e9);
  color: #fff;
  box-shadow: 0 2px 8px rgba(14, 165, 233, 0.35);
}

.hw-telemetry {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 11px;
  color: var(--text-secondary);
  background: var(--bg-input);
  padding: 5px 12px;
  border-radius: 8px;
  border: 1px solid var(--border-subtle);
}

.hw-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #10b981;
  box-shadow: 0 0 8px #10b981;
}

.hw-stat strong {
  color: var(--text-main);
  font-family: 'JetBrains Mono', monospace;
}

/* Main Workspace Grid */
.workspace {
  display: grid;
  grid-template-columns: 350px 1fr 380px;
  height: calc(100vh - 52px);
  width: 100vw;
  overflow: hidden;
}

/* Side Panels */
.side-panel {
  background: var(--bg-panel);
  border-right: 1px solid var(--border-subtle);
  overflow-y: auto;
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.side-panel.right-panel {
  border-right: none;
  border-left: 1px solid var(--border-subtle);
}

.side-panel::-webkit-scrollbar {
  width: 6px;
}
.side-panel::-webkit-scrollbar-thumb {
  background: #293548;
  border-radius: 3px;
}

/* Section Cards */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 10px;
  padding: 13px;
  display: flex;
  flex-direction: column;
  gap: 11px;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.2);
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  padding-bottom: 8px;
}

.card-title {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: #e2e8f0;
  display: flex;
  align-items: center;
  gap: 7px;
}

.card-badge {
  font-size: 10px;
  font-family: 'JetBrains Mono', monospace;
  padding: 2px 7px;
  border-radius: 5px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-secondary);
}

/* Dropzone & Sample Models */
.dropzone {
  border: 1.5px dashed #334155;
  border-radius: 9px;
  padding: 14px 10px;
  text-align: center;
  background: rgba(14, 165, 233, 0.03);
  cursor: pointer;
  transition: all 0.2s ease;
}

.dropzone:hover, .dropzone.dragover {
  border-color: var(--accent-primary);
  background: rgba(14, 165, 233, 0.09);
}

.dropzone-title {
  font-weight: 600;
  color: #e2e8f0;
  margin-bottom: 3px;
}

.dropzone-sub {
  font-size: 11px;
  color: var(--text-muted);
}

.sample-bar {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
}

.sample-btn {
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  padding: 6px 8px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
}

.sample-btn:hover, .sample-btn.active {
  border-color: var(--accent-primary);
  color: #fff;
  background: rgba(14, 165, 233, 0.15);
}

/* Smooth Sliders & Controls */
.control-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.control-label-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.control-label {
  font-size: 12px;
  font-weight: 600;
  color: #cbd5e1;
  display: flex;
  align-items: center;
  gap: 6px;
}

.value-input-wrap {
  display: flex;
  align-items: center;
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  border-radius: 6px;
  padding: 2px 6px;
  gap: 3px;
}

.value-input-wrap:focus-within {
  border-color: var(--accent-primary);
}

.num-input {
  width: 52px;
  background: transparent;
  border: none;
  color: #38bdf8;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  font-weight: 700;
  text-align: right;
  outline: none;
}

.unit-tag {
  font-size: 10px;
  color: var(--text-muted);
  font-family: 'JetBrains Mono', monospace;
}

/* Ultra-Smooth Custom Range Sliders */
input[type="range"].smooth-slider {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 7px;
  border-radius: 99px;
  background: linear-gradient(90deg, var(--slider-color, #0ea5e9) var(--slider-pct, 50%), #0e131b var(--slider-pct, 50%));
  border: 1px solid #263145;
  outline: none;
  cursor: pointer;
  transition: border-color 0.15s ease;
}

input[type="range"].smooth-slider:hover {
  border-color: #475569;
}

input[type="range"].smooth-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 17px;
  height: 17px;
  border-radius: 50%;
  background: #ffffff;
  border: 3px solid var(--slider-color, #0ea5e9);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.55);
  cursor: grab;
  transition: transform 0.12s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.12s ease;
}

input[type="range"].smooth-slider::-webkit-slider-thumb:hover {
  transform: scale(1.14);
  box-shadow: 0 0 12px var(--slider-color, #0ea5e9);
}

input[type="range"].smooth-slider::-webkit-slider-thumb:active {
  cursor: grabbing;
  transform: scale(1.2);
}

/* Quick Preset Chips */
.preset-chips {
  display: flex;
  gap: 5px;
  flex-wrap: wrap;
}

.chip {
  flex: 1;
  min-width: 38px;
  text-align: center;
  padding: 4px 6px;
  font-size: 10.5px;
  font-weight: 600;
  font-family: 'JetBrains Mono', monospace;
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  border-radius: 5px;
  cursor: pointer;
  transition: all 0.14s ease;
}

.chip:hover {
  border-color: #475569;
  color: #fff;
}

.chip.active {
  background: rgba(14, 165, 233, 0.18);
  border-color: var(--accent-primary);
  color: #38bdf8;
}

/* Dimensions & Scaling Grid */
.dim-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 7px;
}

.dim-box {
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  border-radius: 7px;
  padding: 6px 8px;
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.dim-box:focus-within {
  border-color: var(--accent-primary);
}

.dim-axis {
  font-size: 10px;
  font-weight: 700;
  display: flex;
  justify-content: space-between;
}

.axis-x { color: #ef4444; }
.axis-y { color: #22c55e; }
.axis-z { color: #38bdf8; }

.dim-input {
  width: 100%;
  background: transparent;
  border: none;
  color: var(--text-main);
  font-family: 'JetBrains Mono', monospace;
  font-size: 12.5px;
  font-weight: 700;
  outline: none;
}

.orig-size-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(15, 23, 42, 0.65);
  border: 1px solid rgba(148, 163, 184, 0.15);
  border-radius: 7px;
  padding: 7px 10px;
  font-size: 11px;
}

.btn-reset-orig {
  background: rgba(14, 165, 233, 0.15);
  border: 1px solid rgba(14, 165, 233, 0.4);
  color: #38bdf8;
  font-size: 11px;
  font-weight: 600;
  padding: 4px 9px;
  border-radius: 5px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.btn-reset-orig:hover {
  background: var(--accent-primary);
  color: #fff;
}

/* Center Viewport Area (3D + 2D Cross Section Split/Overlay) */
.center-stage {
  position: relative;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 50% 42%, #1a2333 0%, #0b0e14 85%);
  display: grid;
  grid-template-columns: 1fr;
  grid-template-rows: 1fr;
  overflow: hidden;
}

.center-stage.split-mode {
  grid-template-columns: 1.15fr 0.85fr;
}

.viewport-3d-wrap {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

#three-canvas {
  width: 100%;
  height: 100%;
  display: block;
}

/* Right-side Vertical Layer Scrubber inside 3D Viewport */
.z-scrubber-hud {
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  height: 68%;
  width: 44px;
  background: rgba(18, 23, 33, 0.88);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  padding: 12px 6px;
  z-index: 20;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.45);
}

.z-scrubber-label {
  font-size: 10px;
  font-weight: 700;
  color: #38bdf8;
  text-align: center;
  font-family: 'JetBrains Mono', monospace;
}

.vertical-slider-wrap {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  position: relative;
}

input[type="range"].vertical-z-slider {
  -webkit-appearance: none;
  appearance: none;
  width: 240px;
  height: 7px;
  transform: rotate(-90deg);
  border-radius: 99px;
  background: linear-gradient(90deg, #f43f5e var(--slider-pct, 50%), #0e131b var(--slider-pct, 50%));
  border: 1px solid #334155;
  outline: none;
  cursor: ns-resize;
}

input[type="range"].vertical-z-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #fff;
  border: 3px solid #f43f5e;
  box-shadow: 0 0 10px rgba(244, 63, 94, 0.8);
  cursor: ns-resize;
}

/* Floating Slicer Legend HUD (Top-Left of 3D View) */
.slicer-legend-hud {
  position: absolute;
  top: 14px;
  left: 14px;
  background: rgba(18, 23, 33, 0.88);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border-subtle);
  border-radius: 10px;
  padding: 10px 13px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  z-index: 15;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.35);
}

.legend-title {
  font-size: 10.5px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-secondary);
  letter-spacing: 0.5px;
  margin-bottom: 2px;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11.5px;
  color: #e2e8f0;
}

.legend-swatch {
  width: 16px;
  height: 4px;
  border-radius: 2px;
}

/* 2D Top-View Cross-Section Inspector Panel */
.cross-section-dock {
  background: #0d121a;
  border: 1px solid var(--border-subtle);
  border-radius: 10px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  position: relative;
}

.center-stage:not(.split-mode) .cross-section-stage-panel {
  display: none;
}

.center-stage.split-mode .cross-section-stage-panel {
  display: flex;
  flex-direction: column;
  height: 100%;
  border-left: 1px solid var(--border-subtle);
  background: #0b0f17;
}

#cross-section-canvas {
  width: 100%;
  height: 255px;
  display: block;
  background: #090d14;
  cursor: grab;
}

#cross-section-canvas:active {
  cursor: grabbing;
}

#cross-section-split-canvas {
  width: 100%;
  flex: 1;
  display: block;
  background: #090d14;
  cursor: grab;
}

.cs-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 7px 10px;
  background: #131924;
  border-bottom: 1px solid var(--border-subtle);
  font-size: 11px;
}

.cs-stats-footer {
  display: flex;
  justify-content: space-between;
  padding: 6px 10px;
  background: #101620;
  border-top: 1px solid var(--border-subtle);
  font-size: 11px;
  color: var(--text-secondary);
  font-family: 'JetBrains Mono', monospace;
}

/* Telemetry & Pricing Rows */
.metric-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 7px;
}

.metric-tile {
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  border-radius: 7px;
  padding: 8px 10px;
}

.metric-tile-label {
  font-size: 10.5px;
  color: var(--text-muted);
  margin-bottom: 3px;
}

.metric-tile-val {
  font-size: 13.5px;
  font-weight: 700;
  font-family: 'JetBrains Mono', monospace;
  color: #f8fafc;
}

/* Quote Box */
.quote-card {
  background: linear-gradient(145deg, rgba(14, 165, 233, 0.12) 0%, rgba(16, 185, 129, 0.08) 100%);
  border: 1px solid rgba(14, 165, 233, 0.35);
  border-radius: 10px;
  padding: 13px;
}

.price-big {
  font-size: 24px;
  font-weight: 800;
  font-family: 'JetBrains Mono', monospace;
  color: #38bdf8;
  letter-spacing: -0.5px;
}

.breakdown-row {
  display: flex;
  justify-content: space-between;
  font-size: 11.5px;
  color: var(--text-secondary);
  padding: 3px 0;
}

.breakdown-row strong {
  color: var(--text-main);
  font-family: 'JetBrains Mono', monospace;
}

.toggle-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 12px;
  padding: 4px 0;
  cursor: pointer;
}

.warning-banner {
  display: none;
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid rgba(239, 68, 68, 0.45);
  color: #fca5a5;
  padding: 7px 10px;
  border-radius: 7px;
  font-size: 11px;
  font-weight: 600;
}


/* =========================================================================
   PROTOTYP3D v3.0 - Storefront, Slicer Checkout, Cart & Admin Extensions
   ========================================================================= */

.announcement-bar {
  height: 28px;
  background: linear-gradient(90deg, #0284c7 0%, #0f766e 50%, #0284c7 100%);
  color: #f8fafc;
  font-size: 11.5px;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 0 16px;
  letter-spacing: 0.2px;
}

.announcement-bar a {
  color: #fef08a;
  text-decoration: none;
  font-weight: 700;
}

/* Adjust workspace height when announcement bar is present */
.workspace {
  height: calc(100vh - 80px);
}

.store-view-container {
  height: calc(100vh - 80px);
  width: 100vw;
  overflow-y: auto;
  background: radial-gradient(circle at 50% 0%, #162032 0%, #0b0e14 70%);
  padding: 28px 32px 64px 32px;
}

.hidden-view {
  display: none !important;
}

/* Main App Mode Switcher in Topbar */
.app-nav-switcher {
  display: flex;
  background: #090d14;
  padding: 3px;
  border-radius: 9px;
  border: 1px solid #26334d;
  gap: 4px;
}

.nav-mode-btn {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  padding: 6px 13px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 7px;
  transition: all 0.16s ease;
}

.nav-mode-btn:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.05);
}

.nav-mode-btn.active {
  background: linear-gradient(135deg, #ff5722, #f59e0b);
  color: #0b0e14;
  box-shadow: 0 2px 10px rgba(255, 87, 34, 0.35);
}

.topbar-right-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.whatsapp-pill-btn {
  background: rgba(16, 185, 129, 0.14);
  border: 1px solid rgba(16, 185, 129, 0.45);
  color: #34d399;
  padding: 6px 11px;
  border-radius: 8px;
  font-size: 11.5px;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  text-decoration: none;
  transition: all 0.15s ease;
}

.whatsapp-pill-btn:hover {
  background: #10b981;
  color: #06281e;
}

.cart-trigger-btn {
  background: rgba(14, 165, 233, 0.15);
  border: 1px solid rgba(14, 165, 233, 0.45);
  color: #38bdf8;
  padding: 6px 12px;
  border-radius: 8px;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 7px;
  transition: all 0.15s ease;
}

.cart-trigger-btn:hover {
  background: var(--accent-primary);
  color: #fff;
}

.cart-count-badge {
  background: #ff5722;
  color: #fff;
  font-size: 10.5px;
  font-weight: 800;
  padding: 1px 6px;
  border-radius: 99px;
  font-family: 'JetBrains Mono', monospace;
}

.admin-link-btn {
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  padding: 6px 10px;
  border-radius: 8px;
  font-size: 11.5px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.15s ease;
}

.admin-link-btn:hover {
  border-color: #38bdf8;
  color: #fff;
}

/* Slicer Quote Card Payment & WhatsApp Action Buttons */
.slicer-checkout-actions {
  display: flex;
  flex-direction: column;
  gap: 7px;
  margin-top: 11px;
  padding-top: 10px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.btn-slicer-buy-now {
  width: 100%;
  background: linear-gradient(135deg, #0284c7 0%, #0ea5e9 100%);
  border: none;
  color: #ffffff;
  font-weight: 800;
  font-size: 12.5px;
  padding: 10px 12px;
  border-radius: 8px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  box-shadow: 0 4px 14px rgba(14, 165, 233, 0.35);
  transition: transform 0.14s ease, box-shadow 0.14s ease;
}

.btn-slicer-buy-now:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(14, 165, 233, 0.5);
}

.slicer-secondary-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
}

.btn-slicer-cart {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(148, 163, 184, 0.3);
  color: #f1f5f9;
  font-weight: 700;
  font-size: 11.5px;
  padding: 8px 10px;
  border-radius: 7px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.btn-slicer-cart:hover {
  border-color: #38bdf8;
  background: rgba(14, 165, 233, 0.15);
}

.btn-slicer-whatsapp {
  background: rgba(16, 185, 129, 0.16);
  border: 1px solid rgba(16, 185, 129, 0.45);
  color: #34d399;
  font-weight: 700;
  font-size: 11.5px;
  padding: 8px 10px;
  border-radius: 7px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.btn-slicer-whatsapp:hover {
  background: #10b981;
  color: #052e16;
}

/* Storefront Layout & Hero */
.store-inner {
  max-width: 1320px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.store-hero {
  background: linear-gradient(135deg, rgba(24, 31, 44, 0.95) 0%, rgba(15, 23, 42, 0.9) 100%);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  padding: 28px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.35);
}

.hero-copy {
  max-width: 680px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: #38bdf8;
}

.hero-title {
  font-size: 28px;
  font-weight: 800;
  line-height: 1.2;
  color: #ffffff;
}

.hero-sub {
  font-size: 13.5px;
  color: var(--text-secondary);
  line-height: 1.55;
}

.hero-cta-group {
  display: flex;
  gap: 10px;
  margin-top: 6px;
  flex-wrap: wrap;
}

.btn-hero-primary {
  background: linear-gradient(135deg, #ff5722, #f59e0b);
  border: none;
  color: #0b0e14;
  font-weight: 800;
  font-size: 13px;
  padding: 11px 18px;
  border-radius: 9px;
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(255, 87, 34, 0.35);
  transition: transform 0.15s ease;
}

.btn-hero-primary:hover {
  transform: translateY(-2px);
}

.btn-hero-secondary {
  background: rgba(14, 165, 233, 0.14);
  border: 1px solid rgba(14, 165, 233, 0.4);
  color: #38bdf8;
  font-weight: 700;
  font-size: 13px;
  padding: 11px 18px;
  border-radius: 9px;
  cursor: pointer;
}

.hero-feature-cards {
  display: grid;
  grid-template-columns: repeat(2, 190px);
  gap: 10px;
}

.hero-mini-card {
  background: rgba(11, 14, 20, 0.75);
  border: 1px solid var(--border-subtle);
  border-radius: 10px;
  padding: 12px;
}

.hero-mini-card strong {
  display: block;
  font-size: 15px;
  color: #38bdf8;
  font-family: 'JetBrains Mono', monospace;
  margin-bottom: 3px;
}

.hero-mini-card span {
  font-size: 11px;
  color: var(--text-secondary);
}

/* Store Filter & Search Bar */
.store-Controls-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.category-pills {
  display: flex;
  gap: 7px;
  flex-wrap: wrap;
}

.cat-pill {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  padding: 8px 14px;
  border-radius: 8px;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.15s ease;
}

.cat-pill:hover {
  color: #fff;
  border-color: #475569;
}

.cat-pill.active {
  background: rgba(14, 165, 233, 0.18);
  border-color: var(--accent-primary);
  color: #38bdf8;
}

.store-search-input {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  color: var(--text-main);
  padding: 8px 14px;
  border-radius: 8px;
  width: 280px;
  font-size: 12.5px;
  outline: none;
}

.store-search-input:focus {
  border-color: var(--accent-primary);
}

/* Product Grid & Cards */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
  gap: 18px;
}

.product-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 13px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
}

.product-card:hover {
  transform: translateY(-3px);
  border-color: rgba(56, 189, 248, 0.5);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.4);
}

.product-visual {
  height: 155px;
  background: radial-gradient(circle at 50% 50%, #1e293b 0%, #0f141d 100%);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.product-badge {
  position: absolute;
  top: 10px;
  left: 10px;
  font-size: 10px;
  font-weight: 800;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 6px;
  background: rgba(15, 23, 42, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #f8fafc;
}

.product-cat-tag {
  position: absolute;
  bottom: 8px;
  right: 10px;
  font-size: 10px;
  font-family: 'JetBrains Mono', monospace;
  color: var(--text-secondary);
  background: rgba(11, 14, 20, 0.75);
  padding: 2px 7px;
  border-radius: 4px;
}

.product-body {
  padding: 15px;
  display: flex;
  flex-direction: column;
  gap: 9px;
  flex: 1;
}

.product-title {
  font-size: 15px;
  font-weight: 700;
  color: #f8fafc;
}

.product-desc {
  font-size: 12px;
  color: var(--text-secondary);
  line-height: 1.45;
}

.product-specs-row {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-top: auto;
  padding-top: 6px;
}

.spec-pill {
  font-size: 10.5px;
  font-family: 'JetBrains Mono', monospace;
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  color: #cbd5e1;
  padding: 3px 7px;
  border-radius: 5px;
}

.product-footer {
  padding: 12px 15px;
  background: rgba(11, 14, 20, 0.45);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.product-price {
  font-size: 17px;
  font-weight: 800;
  font-family: 'JetBrains Mono', monospace;
  color: #38bdf8;
}

.product-actions {
  display: flex;
  gap: 6px;
}

.btn-card-cart {
  background: rgba(14, 165, 233, 0.16);
  border: 1px solid rgba(14, 165, 233, 0.4);
  color: #38bdf8;
  font-weight: 700;
  font-size: 11.5px;
  padding: 7px 11px;
  border-radius: 7px;
  cursor: pointer;
}

.btn-card-cart:hover {
  background: var(--accent-primary);
  color: #fff;
}

.btn-card-buy {
  background: linear-gradient(135deg, #10b981, #059669);
  border: none;
  color: #052e16;
  font-weight: 800;
  font-size: 11.5px;
  padding: 7px 11px;
  border-radius: 7px;
  cursor: pointer;
}

/* Slide-Over Shopping Cart Drawer & Checkout Modal */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(5, 8, 14, 0.78);
  backdrop-filter: blur(6px);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.cart-drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: 410px;
  max-width: 94vw;
  height: 100vh;
  background: var(--bg-panel);
  border-left: 1px solid var(--border-subtle);
  z-index: 210;
  display: flex;
  flex-direction: column;
  box-shadow: -12px 0 36px rgba(0, 0, 0, 0.65);
}

.drawer-header {
  padding: 16px 18px;
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.drawer-body {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.cart-item-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 9px;
  padding: 11px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.cart-item-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 8px;
}

.cart-item-spec {
  font-size: 10.5px;
  font-family: 'JetBrains Mono', monospace;
  color: #38bdf8;
  background: rgba(14, 165, 233, 0.1);
  padding: 4px 7px;
  border-radius: 5px;
}

.drawer-footer {
  padding: 16px 18px;
  border-top: 1px solid var(--border-subtle);
  background: var(--bg-card);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/* Checkout & Payment Socket Modal */
.checkout-modal {
  background: var(--bg-panel);
  border: 1px solid var(--border-subtle);
  border-radius: 14px;
  width: 680px;
  max-width: 96vw;
  max-height: 90vh;
  overflow-y: auto;
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.7);
}

.form-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.form-field label {
  font-size: 11px;
  font-weight: 700;
  color: var(--text-secondary);
  text-transform: uppercase;
}

.form-input {
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  color: var(--text-main);
  padding: 9px 11px;
  border-radius: 7px;
  font-size: 12.5px;
  outline: none;
}

.form-input:focus {
  border-color: var(--accent-primary);
}

.gateway-socket-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.gateway-option {
  background: var(--bg-card);
  border: 1.5px solid var(--border-subtle);
  border-radius: 9px;
  padding: 10px 12px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 3px;
  transition: all 0.14s ease;
}

.gateway-option.selected {
  border-color: #38bdf8;
  background: rgba(14, 165, 233, 0.14);
}

.gateway-option strong {
  font-size: 12px;
  color: #f8fafc;
}

.gateway-option span {
  font-size: 10.5px;
  color: var(--text-secondary);
}

/* Toast Notification */
.toast-msg {
  position: fixed;
  bottom: 22px;
  right: 22px;
  background: #10b981;
  color: #042f2e;
  font-weight: 800;
  font-size: 12.5px;
  padding: 11px 18px;
  border-radius: 9px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.45);
  z-index: 300;
  transition: opacity 0.2s ease, transform 0.2s ease;
}