/* Application Main CSS - Ultra-Modern Light Mode Design System */

:root {
  --bg-main: #F8FAFC;
  --panel-bg: #FFFFFF;
  --panel-border: #E2E8F0;
  --panel-border-hover: #CBD5E1;
  --text-main: #0F172A;
  --text-sub: #64748B;
  --text-muted: #94A3B8;
  --primary-color: #6366F1;
  --primary-hover: #4F46E5;
  --primary-light: #EEF2FF;
  --accent-color: #38BDF8;
  --danger-color: #EF4444;
  --danger-light: #FEE2E2;
  --success-color: #10B981;
  --success-light: #D1FAE5;
  --card-shadow: 0 1px 3px rgba(0, 0, 0, 0.05), 0 1px 2px rgba(0, 0, 0, 0.03);
  --modal-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body.light-mode {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background-color: var(--bg-main);
  color: var(--text-main);
  height: 100vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* App Header */
.app-header {
  height: 60px;
  background: #FFFFFF;
  border-bottom: 1px solid var(--panel-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  z-index: 100;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.03);
}

.header-left {
  display: flex;
  align-items: center;
  gap: 14px;
}

.mobile-toggle-btn {
  display: none;
  background: transparent;
  border: 1px solid var(--panel-border);
  border-radius: 6px;
  padding: 6px;
  color: var(--text-main);
  cursor: pointer;
}

.logo-group {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-icon {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, #6366F1, #38BDF8);
  border-radius: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  box-shadow: 0 2px 8px rgba(99, 102, 241, 0.3);
}

.app-title {
  font-size: 16px;
  font-weight: 800;
  letter-spacing: -0.3px;
  color: var(--text-main);
}

.app-subtitle {
  font-size: 11px;
  color: var(--text-sub);
  font-weight: 500;
}

/* Header Actions & Auto-Save Pill */
.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.save-pill {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11.5px;
  font-weight: 600;
  color: #059669;
  background: #ECFDF5;
  border: 1px solid #A7F3D0;
  padding: 4px 10px;
  border-radius: 14px;
  transition: all 0.2s;
}

.save-dot {
  width: 7px;
  height: 7px;
  background-color: #10B981;
  border-radius: 50%;
}

.save-pill.saving {
  color: #D97706;
  background: #FFFBEB;
  border-color: #FDE68A;
}

.save-pill.saving .save-dot {
  background-color: #F59E0B;
  animation: pulse 1s infinite alternate;
}

@keyframes pulse {
  to { opacity: 0.3; }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 16px;
  border-radius: 7px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  border: none;
  outline: none;
}

.btn-primary {
  background: linear-gradient(135deg, #6366F1, #4F46E5);
  color: #fff;
  box-shadow: 0 2px 6px rgba(99, 102, 241, 0.25);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #4F46E5, #4338CA);
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.35);
}

.btn-secondary {
  background: #F1F5F9;
  color: var(--text-main);
  border: 1px solid var(--panel-border);
}

.btn-secondary:hover {
  background: #E2E8F0;
}

.btn-outline {
  background: transparent;
  border: 1px solid var(--panel-border);
  color: var(--text-main);
}

.btn-outline:hover {
  background: var(--bg-main);
  border-color: var(--panel-border-hover);
}

.btn-sm {
  padding: 5px 10px;
  font-size: 12px;
}

.btn-full {
  width: 100%;
  justify-content: center;
}

/* App Body Layout */
.app-body {
  flex: 1;
  display: flex;
  overflow: hidden;
}

/* Editor Pane */
.editor-pane {
  width: 440px;
  background: var(--panel-bg);
  border-right: 1px solid var(--panel-border);
  display: flex;
  flex-direction: column;
  position: relative;
  z-index: 90;
}

.editor-tabs {
  display: flex;
  background: var(--bg-main);
  border-bottom: 1px solid var(--panel-border);
}

.tab-btn {
  flex: 1;
  padding: 12px 8px;
  background: transparent;
  border: none;
  color: var(--text-sub);
  font-size: 12px;
  font-weight: 600;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: all 0.2s;
}

.tab-btn:hover {
  color: var(--text-main);
}

.tab-btn.active {
  color: var(--primary-color);
  border-bottom-color: var(--primary-color);
  background: #FFFFFF;
}

.editor-content-wrapper {
  flex: 1;
  overflow-y: auto;
  padding: 20px;
}

.tab-panel {
  display: none;
}

.tab-panel.active {
  display: block;
}

.panel-header {
  margin-bottom: 20px;
}

.panel-header h2 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 4px;
}

.panel-header p {
  font-size: 12px;
  color: var(--text-sub);
  line-height: 1.4;
}

/* Dropzone */
.dropzone {
  border: 2px dashed #CBD5E1;
  border-radius: 12px;
  padding: 32px 20px;
  text-align: center;
  background: #F8FAFC;
  cursor: pointer;
  transition: all 0.2s ease;
  position: relative;
}

.dropzone:hover, .dropzone.dragover {
  border-color: var(--primary-color);
  background: var(--primary-light);
}

.file-input {
  display: none;
}

.dropzone-icon {
  width: 52px;
  height: 52px;
  background: var(--primary-light);
  color: var(--primary-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 12px auto;
}

.dropzone h3 {
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 4px;
  color: var(--text-main);
}

.file-formats-tag {
  font-size: 12px;
  color: var(--text-sub);
  margin-bottom: 16px;
}

/* Status Banner */
.status-banner {
  margin-top: 16px;
  padding: 12px 16px;
  border-radius: 8px;
  background: var(--primary-light);
  border: 1px solid #C7D2FE;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
  color: var(--primary-hover);
}

.status-banner.hidden {
  display: none;
}

.spinner {
  width: 16px;
  height: 16px;
  border: 2px solid #C7D2FE;
  border-top-color: var(--primary-color);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Preset Card */
.preset-card {
  margin-top: 24px;
  background: #F8FAFC;
  border: 1px solid var(--panel-border);
  border-radius: 10px;
  padding: 16px;
}

.preset-card h4 {
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 4px;
}

.preset-card p {
  font-size: 12px;
  color: var(--text-sub);
  margin-bottom: 12px;
}

/* Form controls */
.accordion-group {
  background: #FFFFFF;
  border: 1px solid var(--panel-border);
  border-radius: 8px;
  margin-bottom: 12px;
  overflow: hidden;
  box-shadow: var(--card-shadow);
}

.accordion-title {
  padding: 12px 16px;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  background: #F8FAFC;
  user-select: none;
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-main);
}

.accordion-group[open] .accordion-title {
  border-bottom: 1px solid var(--panel-border);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  padding: 14px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group.full-width {
  grid-column: span 2;
}

.form-group label {
  font-size: 11px;
  font-weight: 700;
  color: var(--text-sub);
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.form-group input, .form-group textarea, .form-control {
  background: #FFFFFF;
  border: 1px solid var(--panel-border);
  border-radius: 6px;
  padding: 8px 12px;
  color: var(--text-main);
  font-size: 12.5px;
  font-family: inherit;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.form-group input:focus, .form-group textarea:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.12);
}

/* Dynamic job items */
.dynamic-item-card {
  background: #F8FAFC;
  border: 1px solid var(--panel-border);
  border-radius: 6px;
  padding: 12px;
  margin-bottom: 10px;
  position: relative;
}

.btn-remove-item {
  position: absolute;
  top: 8px;
  right: 8px;
  background: transparent;
  border: none;
  color: var(--danger-color);
  cursor: pointer;
  font-size: 14px;
}

/* Extracted Images Grid */
.extracted-images-wrapper {
  margin-top: 16px;
}

.image-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: 8px;
}

.image-thumb {
  width: 100%;
  height: 90px;
  border-radius: 6px;
  object-fit: cover;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all 0.2s;
}

.image-thumb:hover {
  transform: scale(1.03);
}

.image-thumb.selected {
  border-color: var(--primary-color);
  box-shadow: 0 0 8px rgba(99, 102, 241, 0.4);
}

.empty-hint {
  font-size: 12px;
  color: var(--text-sub);
  grid-column: span 3;
}

/* Color Swatches */
.color-swatches {
  display: flex;
  gap: 10px;
  margin-top: 6px;
}

.swatch {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.2s;
}

.swatch:hover {
  transform: scale(1.1);
}

.swatch.active {
  border-color: var(--text-main);
  box-shadow: 0 0 6px rgba(0, 0, 0, 0.2);
}

/* Sidebar Auth Footer Widget */
.sidebar-auth-footer {
  padding: 14px 16px;
  border-top: 1px solid var(--panel-border);
  background: #F8FAFC;
}

.auth-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.auth-box.hidden {
  display: none;
}

.auth-text {
  flex: 1;
}

.auth-title {
  font-size: 12.5px;
  font-weight: 700;
  color: var(--text-main);
}

.auth-desc {
  font-size: 10.5px;
  color: var(--text-sub);
}

.user-info {
  display: flex;
  align-items: center;
  gap: 10px;
}

.user-avatar {
  width: 32px;
  height: 32px;
  background: var(--primary-color);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 14px;
}

.user-details {
  display: flex;
  flex-direction: column;
}

.user-name {
  font-size: 12.5px;
  font-weight: 700;
  color: var(--text-main);
}

.user-email {
  font-size: 10.5px;
  color: var(--text-sub);
}

.btn-icon-danger {
  background: transparent;
  border: none;
  color: var(--text-sub);
  cursor: pointer;
  padding: 6px;
  border-radius: 6px;
  transition: all 0.2s;
}

.btn-icon-danger:hover {
  background: var(--danger-light);
  color: var(--danger-color);
}

/* Right Preview Pane */
.preview-pane {
  flex: 1;
  background: #E2E8F0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  position: relative;
}

.preview-toolbar {
  height: 40px;
  background: #FFFFFF;
  border-bottom: 1px solid var(--panel-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
}

.preview-badge {
  font-size: 11px;
  font-weight: 700;
  color: var(--primary-color);
  display: flex;
  align-items: center;
  gap: 6px;
  letter-spacing: 0.5px;
}

.canva-hint-badge {
  font-size: 11px;
  color: #D97706;
  background: #FEF3C7;
  padding: 3px 10px;
  border-radius: 12px;
  font-weight: 600;
  border: 1px solid #FDE68A;
}

.live-dot {
  width: 8px;
  height: 8px;
  background-color: #10B981;
  border-radius: 50%;
  box-shadow: 0 0 6px #10B981;
}

.preview-zoom-controls {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--text-sub);
}

.btn-icon {
  width: 24px;
  height: 24px;
  border-radius: 4px;
  background: #F1F5F9;
  color: var(--text-main);
  border: 1px solid var(--panel-border);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
}

.btn-icon:hover {
  background: #E2E8F0;
}

.preview-container-viewport {
  flex: 1;
  overflow: auto;
  padding: 40px;
  display: flex;
  justify-content: center;
  align-items: flex-start;
}

/* Canva Floating Toolbar */
.canva-toolbar {
  position: absolute;
  top: 52px;
  left: 50%;
  transform: translateX(-50%);
  background: #FFFFFF;
  border: 1px solid var(--panel-border);
  box-shadow: var(--modal-shadow);
  border-radius: 8px;
  padding: 6px 12px;
  display: flex;
  align-items: center;
  gap: 6px;
  z-index: 200;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.canva-toolbar.hidden {
  opacity: 0;
  pointer-events: none;
  transform: translateX(-50%) translateY(-8px);
}

.tool-btn {
  background: #F1F5F9;
  color: var(--text-main);
  border: 1px solid var(--panel-border);
  border-radius: 5px;
  padding: 5px 9px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 4px;
  transition: all 0.15s;
}

.tool-btn:hover {
  background: var(--primary-color);
  color: #fff;
  border-color: var(--primary-color);
}

.tool-divider {
  width: 1px;
  height: 18px;
  background: var(--panel-border);
  margin: 0 4px;
}

/* Auth Modal Styling */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(15, 23, 42, 0.5);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 999;
}

.modal-overlay.hidden {
  display: none;
}

.modal-card {
  width: 400px;
  background: #FFFFFF;
  border-radius: 12px;
  padding: 28px;
  box-shadow: var(--modal-shadow);
  position: relative;
  border: 1px solid var(--panel-border);
}

.modal-close-btn {
  position: absolute;
  top: 14px;
  right: 14px;
  background: transparent;
  border: none;
  font-size: 16px;
  color: var(--text-sub);
  cursor: pointer;
}

.modal-header {
  text-align: center;
  margin-bottom: 20px;
}

.modal-icon {
  font-size: 32px;
  margin-bottom: 8px;
}

.modal-header h2 {
  font-size: 18px;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 4px;
}

.modal-header p {
  font-size: 12px;
  color: var(--text-sub);
  line-height: 1.4;
}

.modal-tabs {
  display: flex;
  background: #F1F5F9;
  padding: 4px;
  border-radius: 8px;
  margin-bottom: 20px;
}

.modal-tab-btn {
  flex: 1;
  padding: 8px;
  border: none;
  background: transparent;
  font-size: 12.5px;
  font-weight: 700;
  color: var(--text-sub);
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s;
}

.modal-tab-btn.active {
  background: #FFFFFF;
  color: var(--text-main);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.modal-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.modal-form.hidden {
  display: none;
}

.form-error {
  font-size: 12px;
  color: var(--danger-color);
  background: var(--danger-light);
  padding: 8px 12px;
  border-radius: 6px;
  border: 1px solid #FCA5A5;
}

.form-error.hidden {
  display: none;
}

.modal-submit-btn {
  margin-top: 6px;
  padding: 10px;
  font-size: 14px;
}

/* Mobile Responsiveness */
@media (max-width: 900px) {
  .mobile-toggle-btn {
    display: flex;
  }
  .app-subtitle {
    display: none;
  }
  .editor-pane {
    position: fixed;
    top: 60px;
    left: 0;
    height: calc(100vh - 60px);
    transform: translateX(-100%);
    transition: transform 0.25s ease;
    width: 340px;
    box-shadow: 4px 0 20px rgba(0, 0, 0, 0.15);
  }
  .editor-pane.open {
    transform: translateX(0);
  }
  .preview-container-viewport {
    padding: 16px;
  }
  .canva-hint-badge {
    display: none;
  }
}