/* ============================================
   AWP Document Input Styles v1.0
   AnchorWellPress — Photo/Camera/PDF Input for Document-Heavy Tools
   Last Updated: 2026-03-18

   USAGE: Add <link rel="stylesheet" href="/css/awp-document-input.css">
   after awp-shared.css
   ============================================ */

/* --- ROOT VARIABLES (override with tool defaults) --- */
:root {
  --awp-doc-color-primary: #2E8B8B;
  --awp-doc-color-primary-hover: #3AAFAF;
  --awp-doc-color-primary-active: #1B5F5F;
  --awp-doc-color-danger: #E07A5F;
  --awp-doc-color-text: #1B3A4B;
  --awp-doc-color-text-muted: #64748B;
  --awp-doc-color-bg-light: #F1F5F9;
  --awp-doc-color-border: #e2e8f0;
  --awp-doc-color-white: #FFFFFF;
  --awp-doc-radius: 8px;
  --awp-doc-spacing-xs: 0.5rem;
  --awp-doc-spacing-sm: 0.75rem;
  --awp-doc-spacing-md: 1rem;
  --awp-doc-spacing-lg: 1.5rem;
  --awp-doc-shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --awp-doc-shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
  --awp-doc-font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

/* --- 1. UPLOAD ZONE --- */
.awp-doc-upload-zone {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--awp-doc-spacing-md);
  padding: var(--awp-doc-spacing-lg) var(--awp-doc-spacing-md);
  margin-top: var(--awp-doc-spacing-md);
  margin-bottom: var(--awp-doc-spacing-md);
  border: 2px dashed var(--awp-doc-color-border);
  border-radius: var(--awp-doc-radius);
  background-color: rgba(46, 139, 139, 0.03);
  font-family: var(--awp-doc-font-family);
  transition: all 0.2s ease;
  cursor: pointer;
}

.awp-doc-upload-zone:hover {
  border-color: var(--awp-doc-color-primary);
  background-color: rgba(46, 139, 139, 0.08);
}

.awp-doc-upload-zone.awp-doc-dragover {
  border-color: var(--awp-doc-color-primary);
  background-color: rgba(46, 139, 139, 0.15);
  box-shadow: var(--awp-doc-shadow-md);
}

.awp-doc-upload-icon {
  font-size: 2.5rem;
  line-height: 1;
}

.awp-doc-upload-title {
  margin: 0;
  font-size: 1rem;
  font-weight: 600;
  color: var(--awp-doc-color-text);
  font-family: 'Inter', sans-serif;
}

.awp-doc-upload-description {
  margin: 0;
  font-size: 0.9rem;
  color: var(--awp-doc-color-text-muted);
  text-align: center;
  line-height: 1.5;
}

.awp-doc-link-btn {
  color: var(--awp-doc-color-primary) !important;
  font-weight: 600;
  text-decoration: underline;
  cursor: pointer;
  transition: color 0.2s ease;
}

.awp-doc-link-btn:hover {
  color: var(--awp-doc-color-primary-hover) !important;
}

.awp-doc-link-btn:focus-visible {
  outline: 2px solid var(--awp-doc-color-primary);
  outline-offset: 2px;
  border-radius: 2px;
}

/* Hidden file input */
.awp-doc-file-input {
  display: none;
}

/* --- 2. CAMERA BUTTON (Mobile) --- */
.awp-doc-camera-btn {
  display: none;
  min-width: 44px;
  min-height: 44px;
  padding: var(--awp-doc-spacing-sm) var(--awp-doc-spacing-sm);
  background-color: var(--awp-doc-color-bg-light);
  color: var(--awp-doc-color-text-muted);
  border: 1.5px solid var(--awp-doc-color-border);
  border-radius: var(--awp-doc-radius);
  font-family: var(--awp-doc-font-family);
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.2s ease;
}

.awp-doc-camera-btn:hover {
  background-color: #e2e8f0;
  border-color: var(--awp-doc-color-primary);
  color: var(--awp-doc-color-primary);
}

.awp-doc-camera-btn:active {
  transform: scale(0.95);
}

.awp-doc-camera-btn:focus-visible {
  outline: 2px solid var(--awp-doc-color-primary);
  outline-offset: 2px;
}

/* Show camera button on touch devices */
@media (hover: none) and (pointer: coarse) {
  .awp-doc-camera-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }
}

/* --- 3. CONFIRMATION DIALOG --- */
.awp-doc-confirmation-dialog {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--awp-doc-font-family);
}

.awp-doc-dialog-overlay {
  position: absolute;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.5);
  animation: awp-doc-fade-in 0.2s ease-out;
}

.awp-doc-dialog-content {
  position: relative;
  z-index: 10000;
  background-color: var(--awp-doc-color-white);
  border-radius: var(--awp-doc-radius);
  box-shadow: var(--awp-doc-shadow-md), 0 20px 25px -5px rgba(0, 0, 0, 0.15);
  padding: var(--awp-doc-spacing-lg);
  max-width: 90vw;
  max-height: 90vh;
  width: 100%;
  overflow-y: auto;
  animation: awp-doc-scale-in 0.2s ease-out;
}

@media (min-width: 640px) {
  .awp-doc-dialog-content {
    max-width: 500px;
  }
}

@keyframes awp-doc-fade-in {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes awp-doc-scale-in {
  from {
    transform: scale(0.95);
    opacity: 0;
  }
  to {
    transform: scale(1);
    opacity: 1;
  }
}

.awp-confirmation-title {
  margin: 0 0 var(--awp-doc-spacing-md) 0;
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--awp-doc-color-text);
}

.awp-doc-preview-box {
  padding: var(--awp-doc-spacing-md);
  margin-bottom: var(--awp-doc-spacing-md);
  background-color: var(--awp-doc-color-bg-light);
  border-radius: var(--awp-doc-radius);
  border: 1px solid var(--awp-doc-color-border);
  min-height: 150px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.awp-doc-preview-text {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--awp-doc-color-text);
  white-space: pre-wrap;
  word-break: break-word;
}

.awp-doc-edit-textarea {
  font-family: 'Menlo', 'Monaco', 'Courier New', monospace;
  font-size: 0.85rem;
  line-height: 1.5;
}

.awp-doc-info {
  margin: var(--awp-doc-spacing-md) 0;
  font-size: 0.85rem;
  color: var(--awp-doc-color-text-muted);
  line-height: 1.6;
}

.awp-doc-info strong {
  color: var(--awp-doc-color-text);
  font-weight: 600;
}

/* --- 4. BUTTON STYLING --- */
.awp-doc-button-group {
  display: flex;
  gap: var(--awp-doc-spacing-md);
  flex-wrap: wrap;
  margin-top: var(--awp-doc-spacing-lg);
}

.awp-doc-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--awp-doc-spacing-xs);
  min-height: 44px;
  padding: var(--awp-doc-spacing-sm) var(--awp-doc-spacing-md);
  border: 1.5px solid var(--awp-doc-color-border);
  border-radius: var(--awp-doc-radius);
  background-color: var(--awp-doc-color-bg-light);
  color: var(--awp-doc-color-text-muted);
  font-family: var(--awp-doc-font-family);
  font-size: 0.95rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  flex: 1;
  min-width: 120px;
}

.awp-doc-btn:hover:not(:disabled) {
  background-color: #e2e8f0;
  border-color: var(--awp-doc-color-primary);
  color: var(--awp-doc-color-primary);
}

.awp-doc-btn:active:not(:disabled) {
  transform: scale(0.98);
}

.awp-doc-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.awp-doc-btn:focus-visible {
  outline: 2px solid var(--awp-doc-color-primary);
  outline-offset: 2px;
}

.awp-doc-btn-primary {
  background-color: var(--awp-doc-color-primary);
  color: var(--awp-doc-color-white);
  border-color: var(--awp-doc-color-primary);
}

.awp-doc-btn-primary:hover:not(:disabled) {
  background-color: var(--awp-doc-color-primary-hover);
  border-color: var(--awp-doc-color-primary-hover);
  color: var(--awp-doc-color-white);
}

.awp-doc-btn-secondary {
  background-color: var(--awp-doc-color-bg-light);
  color: var(--awp-doc-color-text-muted);
  border-color: var(--awp-doc-color-border);
}

.awp-doc-btn-secondary:hover:not(:disabled) {
  background-color: #e2e8f0;
  color: var(--awp-doc-color-text);
  border-color: var(--awp-doc-color-text-muted);
}

.awp-doc-icon {
  display: inline-flex;
  font-size: 1.1em;
}

.awp-doc-text {
  display: inline;
}

/* Hide button text on small screens */
@media (max-width: 480px) {
  .awp-doc-text {
    display: none;
  }

  .awp-doc-button-group {
    gap: var(--awp-doc-spacing-xs);
  }

  .awp-doc-btn {
    min-width: auto;
    padding: var(--awp-doc-spacing-sm);
  }
}

/* --- 5. ACCESSIBILITY --- */
@media (prefers-reduced-motion: reduce) {
  .awp-doc-confirmation-dialog,
  .awp-doc-dialog-overlay,
  .awp-doc-dialog-content,
  .awp-doc-btn,
  .awp-doc-upload-zone {
    animation: none !important;
    transition: none !important;
  }
}

/* High contrast mode support */
@media (prefers-contrast: more) {
  .awp-doc-upload-zone {
    border-color: var(--awp-doc-color-text);
  }

  .awp-doc-btn {
    border-width: 2px;
  }

  .awp-doc-dialog-content {
    border: 2px solid var(--awp-doc-color-text);
  }
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
  :root {
    --awp-doc-color-text: #e2e8f0;
    --awp-doc-color-text-muted: #cbd5e1;
    --awp-doc-color-bg-light: #1e293b;
    --awp-doc-color-border: #475569;
    --awp-doc-color-white: #0f172a;
  }

  .awp-doc-upload-zone {
    background-color: rgba(46, 139, 139, 0.1);
  }

  .awp-doc-dialog-content {
    background-color: #1e293b;
    box-shadow: var(--awp-doc-shadow-md), 0 20px 25px -5px rgba(0, 0, 0, 0.5);
  }

  .awp-doc-preview-box {
    background-color: #0f172a;
  }
}

/* Print styles */
@media print {
  .awp-doc-upload-zone,
  .awp-doc-confirmation-dialog,
  .awp-doc-camera-btn {
    display: none !important;
  }
}