/* 
 * Plant Tag Generator V2 - Modern Botanical Design System
 */

:root {
  --primary-emerald: #2d6a4f;
  --primary-dark: #1b4332;
  --primary-light: #52b788;
  --primary-mint: #d8f3dc;
  --accent-terra: #e76f51;
  --accent-amber: #f4a261;
  --bg-app: #f8fafc;
  --card-bg: #ffffff;
  --border-color: #e2e8f0;
  --text-dark: #1e293b;
  --text-muted: #64748b;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.08), 0 2px 4px -2px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 25px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.08);
}

html {
  height: auto;
  min-height: 100%;
  overflow-x: clip;
}

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background-color: var(--bg-app);
  color: var(--text-dark);
  min-height: 100%;
  min-height: 100dvh;
  margin: 0;
  padding: 0;
  overflow-x: clip;
  overflow-y: auto !important;
  -webkit-overflow-scrolling: touch;
}

h1,
h2,
h3,
h4,
h5,
h6,
.brand-title {
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
  letter-spacing: -0.02em;
}

/* ==========================================================================
   Header & Stage Switcher
   ========================================================================== */

.app-navbar {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  z-index: 1020;
}

.brand-icon-wrapper {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
  background: #ffffff;
  border: 1px solid var(--border-color);
}

.brand-logo-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.stage-nav-pill {
  background: #f1f5f9;
  padding: 4px;
  border-radius: 30px;
  border: 1px solid #e2e8f0;
}

.stage-nav-pill .btn {
  border-radius: 24px;
  font-weight: 600;
  font-size: 0.88rem;
  padding: 6px 18px;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.stage-nav-pill .btn.active {
  background: var(--primary-emerald) !important;
  color: #ffffff !important;
  box-shadow: 0 2px 6px rgba(45, 106, 79, 0.3);
  border-color: var(--primary-emerald);
}

/* ==========================================================================
   Sidebar & Panels
   ========================================================================== */

.editor-card {
  background: var(--card-bg);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.2s ease;
}

.editor-card:hover {
  box-shadow: var(--shadow-md);
}

.section-title {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}

.btn-tool-action {
  background: #f8fafc;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--text-dark);
  text-align: left;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: all 0.15s ease;
}

.btn-tool-action:hover {
  background: #f1f5f9;
  border-color: #cbd5e1;
  color: var(--primary-emerald);
  transform: translateY(-1px);
}

.btn-primary-botanical {
  background: linear-gradient(135deg, var(--primary-emerald), var(--primary-dark));
  color: #ffffff;
  border: none;
  font-weight: 600;
  border-radius: var(--radius-sm);
  box-shadow: 0 2px 6px rgba(45, 106, 79, 0.25);
  transition: all 0.2s ease;
}

.btn-primary-botanical:hover {
  background: linear-gradient(135deg, #347a5b, #153326);
  color: #ffffff;
  transform: translateY(-1px);
  box-shadow: 0 4px 10px rgba(45, 106, 79, 0.35);
}

/* ==========================================================================
   Canvas Workspace
   ========================================================================== */

.canvas-workspace {
  background: #eef2f6;
  background-image: radial-gradient(#cbd5e1 1px, transparent 1px);
  background-size: 20px 20px;
  border-radius: var(--radius-lg);
  min-height: 520px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: auto;
  border: 1px solid var(--border-color);
}

/* Single Tag Board */
.tag-canvas-board {
  background: #ffffff;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.12), 0 5px 15px rgba(0, 0, 0, 0.05);
  border-radius: 2px;
  transition: width 0.15s ease, height 0.15s ease;
  user-select: none;
  -webkit-user-select: none;
}

/* Elements inside Canvas */
.tag-element-box {
  position: absolute;
  cursor: move;
  box-sizing: border-box;
  touch-action: none;
  user-select: none;
}

.element-text-content {
  line-height: 1.25;
  white-space: pre-wrap;
  word-break: normal;
  pointer-events: none;
}

.tag-element-box.is-selected {
  outline: 2px solid var(--primary-emerald);
  box-shadow: 0 0 0 4px rgba(45, 106, 79, 0.15);
  z-index: 100;
}

/* Resize Handles */
.resize-handle {
  width: 14px;
  height: 14px;
  background: #ffffff;
  border: 2px solid var(--primary-emerald);
  border-radius: 50%;
  position: absolute;
  z-index: 110;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
  touch-action: none;
}

.handle-tl {
  top: -7px;
  left: -7px;
  cursor: nwse-resize;
}

.handle-tr {
  top: -7px;
  right: -7px;
  cursor: nesw-resize;
}

.handle-bl {
  bottom: -7px;
  left: -7px;
  cursor: nesw-resize;
}

.handle-br {
  bottom: -7px;
  right: -7px;
  cursor: nwse-resize;
}

/* Element Action Buttons (Delete & Edit) */
.element-btn-delete {
  top: -12px;
  right: -12px;
  width: 24px;
  height: 24px;
  background: #ef4444;
  color: white;
  border: 2px solid #ffffff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  cursor: pointer;
  z-index: 120;
  box-shadow: 0 2px 6px rgba(239, 68, 68, 0.4);
  padding: 0;
  transition: transform 0.15s ease;
}

.element-btn-delete:hover {
  transform: scale(1.15);
  background: #dc2626;
}

.element-btn-edit {
  top: -14px;
  left: -14px;
  width: 28px;
  height: 28px;
  background: var(--primary-emerald);
  color: white;
  border: 2px solid #ffffff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  cursor: pointer;
  z-index: 120;
  box-shadow: 0 2px 8px rgba(45, 106, 79, 0.45);
  padding: 0;
  transition: transform 0.15s ease, background-color 0.15s ease;
}

.element-btn-edit:hover {
  transform: scale(1.15);
  background: var(--dark-forest);
}

/* Lock Toggle Button & Lock Badges */
.tag-element-box.is-locked {
  cursor: default !important;
}

.tag-element-box.is-locked.is-selected {
  outline: 2px dashed #d97706 !important;
  box-shadow: 0 0 0 4px rgba(217, 119, 6, 0.2) !important;
}

.element-lock-indicator {
  bottom: -8px;
  right: -8px;
  width: 18px;
  height: 18px;
  background: #d97706;
  color: #ffffff;
  border: 1.5px solid #ffffff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 9px;
  z-index: 105;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.25);
  pointer-events: none;
}

.element-btn-lock {
  top: -12px;
  right: 18px;
  width: 24px;
  height: 24px;
  background: #ffffff;
  color: #64748b;
  border: 2px solid #cbd5e1;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  cursor: pointer;
  z-index: 120;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.15);
  padding: 0;
  transition: all 0.15s ease;
}

.element-btn-lock:hover {
  transform: scale(1.15);
  border-color: #d97706;
  color: #d97706;
}

.element-btn-lock.is-active-locked {
  background: #d97706;
  color: #ffffff;
  border-color: #ffffff;
  box-shadow: 0 2px 6px rgba(217, 119, 6, 0.4);
}

.element-btn-lock.is-active-locked:hover {
  background: #b45309;
}

/* ==========================================================================
   Print Sheet Board
   ========================================================================== */

.sheet-canvas-board {
  background: #ffffff;
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.15);
  user-select: none;
  -webkit-user-select: none;
  overflow: hidden;
}

.sheet-placed-tag {
  cursor: move;
  user-select: none;
  touch-action: none;
  transition: transform 0.1s ease, box-shadow 0.1s ease;
  background: #ffffff;
}

.sheet-placed-tag.is-selected {
  outline: 2.5px solid var(--accent-terra);
  box-shadow: 0 4px 12px rgba(231, 111, 81, 0.3) !important;
  z-index: 50;
}

/* Tag Library Shelf Cards */
.tag-shelf-card {
  transition: all 0.2s ease;
  cursor: pointer;
}

.tag-shelf-card:hover {
  background: #f1f5f9 !important;
  border-color: #cbd5e1 !important;
  transform: translateY(-1px);
}

.tag-shelf-card.active-tag-card {
  background: var(--primary-mint) !important;
  border-color: var(--primary-emerald) !important;
}

/* Sample Image Cards in Modal */
.sample-image-card {
  cursor: pointer;
  transition: all 0.2s ease;
  border: 2px solid transparent;
}

.sample-image-card:hover {
  border-color: var(--primary-emerald);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

/* ==========================================================================
   Layer System
   ========================================================================== */

.layer-list-container {
  display: flex;
  flex-direction: column;
  gap: 6px;
  max-height: 280px;
  overflow-y: auto;
}

.layer-item-card {
  background: #f8fafc;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 6px 10px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  cursor: pointer;
  transition: all 0.15s ease;
  user-select: none;
}

.layer-item-card:hover {
  background: #f1f5f9;
  border-color: #cbd5e1;
}

.layer-item-card.active-layer {
  background: var(--primary-mint) !important;
  border-color: var(--primary-emerald) !important;
  box-shadow: 0 0 0 2px rgba(45, 106, 79, 0.15);
}

.layer-item-card.is-hidden {
  opacity: 0.55;
  background: #f1f5f9;
}

.layer-thumb-icon {
  width: 28px;
  height: 28px;
  border-radius: 6px;
  background: #ffffff;
  border: 1px solid #e2e8f0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  flex-shrink: 0;
}

.layer-item-title {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-dark);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 110px;
}

.layer-action-btn {
  background: transparent;
  border: none;
  padding: 2px 4px;
  color: #64748b;
  border-radius: 4px;
  font-size: 13px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s ease;
}

.layer-action-btn:hover {
  background: #e2e8f0;
  color: var(--text-dark);
}

.layer-reorder-toolbar .btn {
  padding: 2px 8px;
  font-size: 11px;
  font-weight: 600;
}

/* ==========================================================================
   Mobile Bottom Floating Bar & Touch Optimizations
   ========================================================================== */

.mobile-bottom-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(14px);
  border-top: 1px solid var(--border-color);
  padding: 8px 12px;
  z-index: 1040;
  box-shadow: 0 -4px 15px rgba(0, 0, 0, 0.06);
}

.mobile-action-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-dark);
  background: transparent;
  border: none;
  padding: 4px 8px;
  min-width: 58px;
  min-height: 48px;
  border-radius: 8px;
  transition: all 0.15s ease;
}

.mobile-action-btn i {
  font-size: 1.25rem;
  margin-bottom: 2px;
  color: var(--primary-emerald);
}

.mobile-action-btn:active {
  background: #f1f5f9;
  transform: scale(0.95);
}

/* Give room at bottom for mobile floating bar on small screens */
@media (max-width: 991.98px) {
  body {
    padding-bottom: 125px !important;
    /* Generous bottom spacing so bottom controls are never covered */
  }

  .stage-view {
    padding-bottom: 25px;
  }

  .canvas-workspace {
    min-height: 320px !important;
    max-height: 58vh !important;
    overflow-x: auto !important;
    overflow-y: hidden !important;
    touch-action: pan-y !important;
  }

  .sheet-canvas-board,
  .tag-canvas-board {
    touch-action: pan-y !important;
  }

  .mobile-bottom-bar {
    padding-bottom: calc(8px + env(safe-area-inset-bottom, 0px));
  }

  /* Mobile Left-docked Tools for Single Tag Canvas */
  #toolsMobileSlot {
    flex-shrink: 0;
    z-index: 20;
    align-self: center;
  }

  #tagToolsCard.mobile-canvas-tools,
  #toolsMobileSlot #tagToolsCard {
    margin: 0 !important;
    padding: 8px 6px !important;
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.09);
    display: flex !important;
    flex-direction: column !important;
    gap: 8px !important;
    align-items: center !important;
    justify-content: center !important;
    width: auto !important;
  }

  #tagToolsCard.mobile-canvas-tools .section-title,
  #toolsMobileSlot #tagToolsCard .section-title {
    display: none !important;
  }

  #tagToolsCard.mobile-canvas-tools .btn-tool-action,
  #toolsMobileSlot #tagToolsCard .btn-tool-action {
    width: 35px !important;
    height: 35px !important;
    min-width: 35px !important;
    min-height: 35px !important;
    padding: 0 !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    border-radius: 10px !important;
    border: 1px solid #e2e8f0 !important;
    background: #f8fafc !important;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.03);
    transition: all 0.15s ease;
  }

  #tagToolsCard.mobile-canvas-tools .btn-tool-action:hover,
  #tagToolsCard.mobile-canvas-tools .btn-tool-action:active,
  #toolsMobileSlot #tagToolsCard .btn-tool-action:hover,
  #toolsMobileSlot #tagToolsCard .btn-tool-action:active {
    background: #f1f5f9 !important;
    border-color: var(--primary-emerald) !important;
    transform: scale(1.08);
  }

  #tagToolsCard.mobile-canvas-tools .btn-tool-action .text-start,
  #toolsMobileSlot #tagToolsCard .btn-tool-action .text-start {
    display: none !important;
  }

  #tagToolsCard.mobile-canvas-tools .btn-tool-action i,
  #toolsMobileSlot #tagToolsCard .btn-tool-action i {
    margin: 0 !important;
    font-size: 1.45rem !important;
  }
}

/* Quick toast container positioning */
.toast-container {
  z-index: 1080;
}

/* ==========================================================================
   Image Editor & Crop Tool Modal Styles
   ========================================================================== */
.image-editor-viewport-container {
  background: #0f172a;
  background-image: 
    linear-gradient(45deg, #1e293b 25%, transparent 25%), 
    linear-gradient(-45deg, #1e293b 25%, transparent 25%), 
    linear-gradient(45deg, transparent 75%, #1e293b 75%), 
    linear-gradient(-45deg, transparent 75%, #1e293b 75%);
  background-size: 16px 16px;
  background-position: 0 0, 0 8px, 8px -8px, -8px 0px;
  min-height: 330px;
  max-height: 440px;
  height: 380px;
  cursor: grab;
  touch-action: none;
  border: 1px solid #334155;
}

.image-editor-viewport-container:active {
  cursor: grabbing;
}

#imgEditorCanvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: block;
  pointer-events: none;
}

/* Crop Box & Dimming Mask */
.img-crop-box {
  border: 2px solid #10b981;
  box-shadow: 0 0 0 9999px rgba(15, 23, 42, 0.65);
  cursor: move;
  touch-action: none;
  z-index: 15;
  transition: border-radius 0.2s ease;
}

.img-crop-box.is-circle {
  border-radius: 50% !important;
  box-shadow: 0 0 0 9999px rgba(15, 23, 42, 0.72) !important;
}

/* Rule-of-thirds grid */
.crop-grid-line {
  position: absolute;
  pointer-events: none;
  opacity: 0.55;
}

.crop-grid-h1 { top: 33.33%; left: 0; right: 0; height: 1px; border-top: 1px dashed #ffffff; }
.crop-grid-h2 { top: 66.66%; left: 0; right: 0; height: 1px; border-top: 1px dashed #ffffff; }
.crop-grid-v1 { left: 33.33%; top: 0; bottom: 0; width: 1px; border-left: 1px dashed #ffffff; }
.crop-grid-v2 { left: 66.66%; top: 0; bottom: 0; width: 1px; border-left: 1px dashed #ffffff; }

/* Corner Resize Handles */
.crop-handle {
  width: 14px;
  height: 14px;
  background: #ffffff;
  border: 2.5px solid #10b981;
  border-radius: 3px;
  position: absolute;
  z-index: 25;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.4);
  touch-action: none;
}

.crop-handle-tl { top: -7px; left: -7px; cursor: nwse-resize; }
.crop-handle-tr { top: -7px; right: -7px; cursor: nesw-resize; }
.crop-handle-bl { bottom: -7px; left: -7px; cursor: nesw-resize; }
.crop-handle-br { bottom: -7px; right: -7px; cursor: nwse-resize; }

.img-aspect-btn.active {
  background-color: var(--primary-emerald) !important;
  color: #ffffff !important;
  border-color: var(--primary-emerald) !important;
  font-weight: 600;
}

/* ==========================================================================
   Mobile Optimization for Image Edit Modal (#modalEditImage)
   ========================================================================== */
@media (max-width: 767.98px) {
  #modalEditImage .modal-dialog {
    margin: 0.5rem auto !important;
    max-height: calc(100dvh - 1rem) !important;
    height: calc(100dvh - 1rem) !important;
  }

  #modalEditImage .modal-content {
    height: 100% !important;
    max-height: 100% !important;
    display: flex !important;
    flex-direction: column !important;
    overflow: hidden !important;
    border-radius: var(--radius-lg) !important;
  }

  #modalEditImage .modal-header {
    flex-shrink: 0 !important;
    padding: 10px 14px !important;
    background: #f8fafc !important;
  }

  #modalEditImage .modal-body {
    flex: 1 1 auto !important;
    overflow-y: auto !important;
    -webkit-overflow-scrolling: touch !important;
    touch-action: pan-y !important;
    overscroll-behavior: contain !important;
    padding: 12px 14px 24px 14px !important;
  }

  /* Generous responsive canvas viewport on mobile (increased for optimal touch & visibility) */
  #modalEditImage .image-editor-viewport-container {
    height: clamp(300px, 46vh, 380px) !important;
    min-height: 290px !important;
    max-height: 400px !important;
  }

  /* Sticky prominent footer on mobile */
  #modalEditImage .modal-footer {
    flex-shrink: 0 !important;
    background: #ffffff !important;
    border-top: 1px solid var(--border-color) !important;
    box-shadow: 0 -4px 14px rgba(0, 0, 0, 0.08) !important;
    padding: 10px 14px !important;
    position: sticky !important;
    bottom: 0 !important;
    z-index: 1060 !important;
  }

  #modalEditImage .modal-footer .btn {
    padding-top: 7px !important;
    padding-bottom: 7px !important;
    font-size: 0.88rem !important;
  }
}

/* Ensure mobile bottom floating bar is hidden when any modal is open */
body.modal-open .mobile-bottom-bar {
  display: none !important;
  pointer-events: none !important;
}

/* ==========================================================================
   SEO Knowledge Guide & Descriptions Section
   ========================================================================== */
.app-seo-guide {
  background: #ffffff !important;
  border-color: #e2e8f0 !important;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04) !important;
}

.seo-card {
  background: #f8fafc !important;
  border: 1px solid #e2e8f0 !important;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.seo-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 14px rgba(0, 0, 0, 0.05);
}

.seo-card-icon {
  width: 42px;
  height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

/* ==========================================================================
   Semantic App Footer & Mobile Padding
   ========================================================================== */
.app-footer {
  background-color: #f8fafc !important;
  border-top: 1px solid var(--border-color) !important;
  font-family: 'Inter', system-ui, sans-serif;
}

.app-footer a:hover {
  color: var(--primary-emerald) !important;
  text-decoration: underline !important;
}

@media (max-width: 991.98px) {
  .app-footer {
    padding-bottom: 90px !important;
  }
}