/**
 * Image Cropper Pro - Modern Design System
 * Government Exam Photo Editor for EzSSC
 */

/* ============================================
   CSS Variables & Theme
   ============================================ */
:root {
  /* Dark Theme Colors */
  --ic-bg: #0a0f1a;
  --ic-bg-card: #111827;
  --ic-bg-panel: #1a2332;
  --ic-bg-input: #1f2937;
  --ic-border: #374151;
  --ic-border-light: #4b5563;

  /* Primary & Accent */
  --ic-primary: #3b82f6;
  --ic-primary-dark: #2563eb;
  --ic-primary-light: #60a5fa;
  --ic-success: #10b981;
  --ic-warning: #f59e0b;
  --ic-error: #ef4444;

  /* Text */
  --ic-text: #f9fafb;
  --ic-text-muted: #9ca3af;
  --ic-text-dim: #6b7280;

  /* Shadows */
  --ic-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
  --ic-shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.5);

  /* Spacing */
  --ic-gap: 16px;
  --ic-radius: 12px;
  --ic-radius-lg: 16px;

  /* Transitions */
  --ic-transition: all 0.2s ease;
}

/* ============================================
   Base Styles
   ============================================ */
.ic-app {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: var(--ic-bg);
  color: var(--ic-text);
  min-height: 100vh;
}

.ic-app * {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/* ============================================
   App Header
   ============================================ */
.ic-header {
  background: linear-gradient(135deg, var(--ic-bg-card) 0%, var(--ic-bg-panel) 100%);
  padding: 16px 24px;
  border-bottom: 1px solid var(--ic-border);
}

.ic-header__inner {
  max-width: 1600px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.ic-header__breadcrumb {
  font-size: 14px;
  color: var(--ic-text-muted);
}

.ic-header__breadcrumb a {
  color: var(--ic-primary-light);
  text-decoration: none;
}

.ic-header__title {
  font-size: 24px;
  font-weight: 700;
  background: linear-gradient(135deg, #fff 0%, var(--ic-primary-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.ic-header__subtitle {
  font-size: 14px;
  color: var(--ic-text-muted);
}

/* ============================================
   Main Layout - 3 Column Grid
   ============================================ */
.ic-layout {
  max-width: 1600px;
  margin: 0 auto;
  padding: var(--ic-gap);
  display: grid;
  grid-template-columns: minmax(0, 280px) minmax(0, 1fr) minmax(0, 260px);
  grid-template-rows: auto 1fr;
  gap: var(--ic-gap);
  min-height: calc(100vh - 100px);
}

/* Mobile: Stack vertically */
@media (max-width: 1024px) {
  .ic-layout {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
  }
}

/* Tablet: 2 columns */
@media (min-width: 768px) and (max-width: 1024px) {
  .ic-layout {
    grid-template-columns: minmax(0, 280px) minmax(0, 1fr);
  }

  .ic-layout .ic-adjustments {
    grid-column: span 2;
  }
}

/* ============================================
   Upload Screen
   ============================================ */
.ic-upload {
  grid-column: 1 / -1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 400px;
  padding: 40px 20px;
}

.ic-upload__box {
  background: var(--ic-bg-card);
  border: 2px dashed var(--ic-border);
  border-radius: var(--ic-radius-lg);
  padding: 60px 40px;
  text-align: center;
  max-width: 600px;
  width: 100%;
  cursor: pointer;
  transition: var(--ic-transition);
}

.ic-upload__box:hover {
  border-color: var(--ic-primary);
  background: var(--ic-bg-panel);
}

.ic-upload__box.dragover {
  border-color: var(--ic-primary);
  background: rgba(59, 130, 246, 0.1);
}

.ic-upload__icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 24px;
  background: linear-gradient(135deg, var(--ic-primary) 0%, var(--ic-primary-dark) 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ic-upload__icon svg {
  width: 40px;
  height: 40px;
  stroke: white;
}

.ic-upload__title {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 8px;
}

.ic-upload__subtitle {
  color: var(--ic-text-muted);
  margin-bottom: 24px;
}

.ic-upload__btn {
  background: linear-gradient(135deg, var(--ic-primary) 0%, var(--ic-primary-dark) 100%);
  color: white;
  border: none;
  padding: 14px 32px;
  border-radius: 999px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--ic-transition);
}

.ic-upload__btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(59, 130, 246, 0.4);
}

.ic-upload__formats {
  margin-top: 20px;
  font-size: 13px;
  color: var(--ic-text-dim);
}

/* ============================================
   Sidebar Panel
   ============================================ */
.ic-sidebar {
  display: flex;
  flex-direction: column;
  gap: var(--ic-gap);
  overflow: hidden;
  /* Prevent content overflow */
  min-width: 0;
  /* Allow shrinking in grid */
  width: 100%;
  /* Fill available space */
  max-width: 100%;
  /* Never exceed container */
}

.ic-panel {
  background: var(--ic-bg-card);
  border: 1px solid var(--ic-border);
  border-radius: var(--ic-radius);
  padding: 16px;
  overflow: hidden;
  /* Prevent content overflow */
}

.ic-panel__title {
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--ic-text-muted);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.ic-panel__title svg {
  width: 16px;
  height: 16px;
  opacity: 0.7;
}

/* ============================================
   Preset Selector
   ============================================ */
.ic-presets {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.ic-preset {
  background: var(--ic-bg-panel);
  border: 2px solid var(--ic-border);
  border-radius: 10px;
  padding: 12px 10px;
  text-align: center;
  cursor: pointer;
  transition: var(--ic-transition);
  font-size: 12px;
  color: #ffffff;
  /* Bright white text */
}

.ic-preset:hover {
  background: var(--ic-bg-input);
  border-color: var(--ic-primary-light);
}

.ic-preset.active {
  background: rgba(59, 130, 246, 0.25);
  border-color: var(--ic-primary);
  color: #ffffff;
}

.ic-preset__name {
  font-weight: 600;
  margin-bottom: 4px;
  color: #ffffff;
  /* Bright white */
}

.ic-preset__size {
  font-size: 10px;
  color: #b0b8c4;
  /* Light grey for size */
}

/* ============================================
   Form Controls
   ============================================ */
.ic-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.ic-form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
  /* Prevent overflow */
}

.ic-form-group.full {
  grid-column: span 2;
}

.ic-label {
  font-size: 12px;
  font-weight: 500;
  color: var(--ic-text-muted);
}

.ic-input,
.ic-select {
  width: 100%;
  box-sizing: border-box;
  background: var(--ic-bg-input);
  border: 1px solid var(--ic-border);
  border-radius: 8px;
  padding: 10px 12px;
  color: var(--ic-text);
  font-size: 14px;
  transition: var(--ic-transition);
  min-width: 0;
  /* Prevent overflow in grid */
}

.ic-input:focus,
.ic-select:focus {
  outline: none;
  border-color: var(--ic-primary);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
}

.ic-select {
  cursor: pointer;
  -webkit-appearance: none;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%239ca3af' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
}

/* ============================================
   Canvas Area (Main Editor)
   ============================================ */
.ic-canvas {
  background: var(--ic-bg-card);
  border: 1px solid var(--ic-border);
  border-radius: var(--ic-radius);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.ic-canvas__toolbar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px;
  background: var(--ic-bg-panel);
  border-bottom: 1px solid var(--ic-border);
  flex-wrap: wrap;
}

.ic-tool-btn {
  width: 44px;
  height: 44px;
  background: var(--ic-bg-input);
  border: 1px solid var(--ic-border);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--ic-transition);
  color: var(--ic-text);
}

.ic-tool-btn:hover {
  background: var(--ic-bg-card);
  border-color: var(--ic-primary);
  color: var(--ic-primary);
}

.ic-tool-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.ic-tool-btn svg {
  width: 20px;
  height: 20px;
}

.ic-tool-divider {
  width: 1px;
  height: 28px;
  background: var(--ic-border);
  margin: 0 4px;
}

/* Cropper Container */
.ic-canvas__cropper {
  flex: 1;
  min-height: 400px;
  background: #000;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ic-canvas__cropper img {
  max-width: 100%;
  max-height: 100%;
  display: block;
}

/* Status Bar */
.ic-canvas__status {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  padding: 12px 16px;
  background: var(--ic-bg-panel);
  border-top: 1px solid var(--ic-border);
  flex-wrap: wrap;
}

.ic-status-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
}

.ic-status-item.success {
  color: var(--ic-success);
}

.ic-status-item.warning {
  color: var(--ic-warning);
}

.ic-status-item.error {
  color: var(--ic-error);
}

.ic-status-item svg {
  width: 16px;
  height: 16px;
}

/* Action Bar */
.ic-canvas__actions {
  display: flex;
  gap: 12px;
  padding: 16px;
  background: var(--ic-bg-card);
  border-top: 1px solid var(--ic-border);
}

.ic-btn {
  flex: 1;
  padding: 14px 24px;
  border-radius: 10px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--ic-transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: none;
}

.ic-btn--primary {
  background: linear-gradient(135deg, var(--ic-primary) 0%, var(--ic-primary-dark) 100%);
  color: white;
}

.ic-btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(59, 130, 246, 0.4);
}

.ic-btn--secondary {
  background: var(--ic-bg-input);
  color: var(--ic-text);
  border: 1px solid var(--ic-border);
}

.ic-btn--secondary:hover {
  background: var(--ic-bg-panel);
  border-color: var(--ic-border-light);
}

.ic-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none !important;
}

.ic-btn svg {
  width: 20px;
  height: 20px;
}

/* ============================================
   Adjustments Panel (Right Sidebar)
   ============================================ */
.ic-adjustments {
  display: flex;
  flex-direction: column;
  gap: var(--ic-gap);
}

/* Slider Control */
.ic-slider-group {
  margin-bottom: 16px;
}

.ic-slider-group:last-child {
  margin-bottom: 0;
}

.ic-slider-label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
  font-size: 13px;
}

.ic-slider-label span:first-child {
  color: var(--ic-text-muted);
}

.ic-slider-label span:last-child {
  color: var(--ic-text);
  font-weight: 500;
}

.ic-slider {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 6px;
  background: var(--ic-bg-input);
  border-radius: 3px;
  outline: none;
}

.ic-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 18px;
  height: 18px;
  background: var(--ic-primary);
  border-radius: 50%;
  cursor: pointer;
  transition: var(--ic-transition);
}

.ic-slider::-webkit-slider-thumb:hover {
  transform: scale(1.2);
  box-shadow: 0 0 10px rgba(59, 130, 246, 0.5);
}

/* Background Remover */
.ic-bg-buttons {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-top: 12px;
}

.ic-bg-btn {
  background: var(--ic-bg-input);
  border: 2px solid transparent;
  border-radius: 8px;
  padding: 10px;
  text-align: center;
  cursor: pointer;
  transition: var(--ic-transition);
  font-size: 11px;
}

.ic-bg-btn:hover {
  border-color: var(--ic-border-light);
}

.ic-bg-btn.active {
  border-color: var(--ic-primary);
  background: rgba(59, 130, 246, 0.1);
}

.ic-bg-btn__color {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  margin: 0 auto 6px;
  border: 2px solid var(--ic-border);
}

/* Quality Indicators */
.ic-quality-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.ic-quality-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: var(--ic-text-muted);
}

.ic-quality-item svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.ic-quality-item.ok svg {
  color: var(--ic-success);
}

.ic-quality-item.warn svg {
  color: var(--ic-warning);
}

.ic-quality-item.bad svg {
  color: var(--ic-error);
}

/* ============================================
   Preview Modal
   ============================================ */
.ic-modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.ic-modal.show {
  display: flex;
}

.ic-modal__overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(4px);
}

.ic-modal__content {
  position: relative;
  background: var(--ic-bg-card);
  border: 1px solid var(--ic-border);
  border-radius: var(--ic-radius-lg);
  max-width: 500px;
  width: 100%;
  padding: 24px;
  animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
  from {
    opacity: 0;
    transform: scale(0.95) translateY(-20px);
  }

  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

.ic-modal__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.ic-modal__title {
  font-size: 20px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 10px;
}

.ic-modal__title svg {
  color: var(--ic-success);
}

.ic-modal__close {
  background: none;
  border: none;
  color: var(--ic-text-muted);
  cursor: pointer;
  padding: 8px;
}

.ic-modal__preview {
  background: var(--ic-bg-input);
  border-radius: 8px;
  padding: 20px;
  text-align: center;
  margin-bottom: 16px;
}

.ic-modal__preview img {
  max-width: 100%;
  max-height: 300px;
  border-radius: 4px;
  box-shadow: var(--ic-shadow);
}

.ic-modal__info {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 20px;
}

.ic-modal__info-item {
  background: var(--ic-bg-panel);
  border-radius: 8px;
  padding: 12px;
  text-align: center;
}

.ic-modal__info-item span:first-child {
  display: block;
  font-size: 11px;
  text-transform: uppercase;
  color: var(--ic-text-dim);
  margin-bottom: 4px;
}

.ic-modal__info-item span:last-child {
  font-size: 16px;
  font-weight: 600;
}

.ic-modal__actions {
  display: flex;
  gap: 12px;
}

/* ============================================
   Loading Spinner
   ============================================ */
.ic-spinner {
  width: 20px;
  height: 20px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top-color: white;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* ============================================
   Ad Slots
   ============================================ */
.ic-ad-container {
  margin: 20px 0;
  min-height: 100px;
  text-align: center;
}

.ic-ad-container .ad-label {
  display: block;
  font-size: 10px;
  color: var(--ic-text-dim);
  text-transform: uppercase;
  margin-bottom: 5px;
}

/* Fallback placeholder when ads don't load */
.ic-ad-container .adsbygoogle:empty::after {
  content: '';
  display: block;
  min-height: 90px;
  background: var(--ic-bg-card);
  border: 1px dashed var(--ic-border);
  border-radius: var(--ic-radius);
}

.ic-ad-slot.sidebar {
  margin-top: auto;
}

/* ============================================
   Utility Classes
   ============================================ */
.ic-hidden {
  display: none !important;
}

.ic-mt-auto {
  margin-top: auto;
}

/* ============================================
   Cropper.js Overrides
   ============================================ */
.cropper-container {
  width: 100% !important;
  height: 100% !important;
}

.cropper-view-box,
.cropper-face {
  border-radius: 0;
}

.cropper-line {
  background-color: var(--ic-primary);
}

.cropper-point {
  background-color: var(--ic-primary);
  width: 10px;
  height: 10px;
  opacity: 1;
}

.cropper-modal {
  background-color: rgba(0, 0, 0, 0.6);
}

/* ============================================
   Responsive Breakpoints
   ============================================ */
@media (max-width: 768px) {
  .ic-header {
    padding: 12px 16px;
  }

  .ic-header__title {
    font-size: 18px;
  }

  .ic-layout {
    padding: 12px;
  }

  .ic-canvas__cropper {
    min-height: 300px;
  }

  .ic-presets {
    grid-template-columns: repeat(3, 1fr);
  }

  .ic-preset {
    padding: 8px 6px;
    font-size: 11px;
  }

  .ic-tool-btn {
    width: 40px;
    height: 40px;
  }

  .ic-modal__content {
    padding: 16px;
  }
}

@media (max-width: 480px) {
  .ic-presets {
    grid-template-columns: repeat(2, 1fr);
  }

  .ic-form-grid {
    grid-template-columns: 1fr;
  }

  .ic-form-group.full {
    grid-column: span 1;
  }

  .ic-canvas__actions {
    flex-direction: column;
  }
}