@import "tailwindcss";

@custom-variant dark (&:where(.dark, .dark *));

:root {
  --color-border: #e2e8f0;
  --color-input: #e2e8f0;
  --color-ring: #94a3b8;
  --color-background: #ffffff;
  --color-foreground: #0f172a;
  --color-primary: #3b82f6;
  --color-primary-foreground: #ffffff;
  --color-secondary: #f8fafc;
  --color-secondary-foreground: #0f172a;
  --color-muted: #f1f5f9;
  --color-muted-foreground: #64748b;
  --color-accent: #dbeafe;
  --color-accent-foreground: #1e40af;
  --color-destructive: #dc2626;
  --color-destructive-foreground: #ffffff;

  /* Settings variables */
  --font-size-base: 16px;
  --list-item-height: 48px;
  --transition-duration: 0.2s;
}

.dark {
  --color-border: #262626;
  --color-input: #262626;
  --color-ring: #d4d4d4;
  --color-background: #0a0a0a;
  --color-foreground: #fafafa;
  --color-primary: #fafafa;
  --color-primary-foreground: #171717;
  --color-secondary: #262626;
  --color-secondary-foreground: #fafafa;
  --color-muted: #262626;
  --color-muted-foreground: #a3a3a3;
  --color-accent: #1e3a8a;
  --color-accent-foreground: #dbeafe;
  --color-destructive: #ef4444;
  --color-destructive-foreground: #ffffff;
}

@theme inline {
  --color-border: var(--color-border);
  --color-input: var(--color-input);
  --color-ring: var(--color-ring);
  --color-background: var(--color-background);
  --color-foreground: var(--color-foreground);
  --color-primary: var(--color-primary);
  --color-primary-foreground: var(--color-primary-foreground);
  --color-secondary: var(--color-secondary);
  --color-secondary-foreground: var(--color-secondary-foreground);
  --color-muted: var(--color-muted);
  --color-muted-foreground: var(--color-muted-foreground);
  --color-accent: var(--color-accent);
  --color-accent-foreground: var(--color-accent-foreground);
  --color-destructive: var(--color-destructive);
  --color-destructive-foreground: var(--color-destructive-foreground);
}

* {
  border-color: var(--color-border);
}

body {
  background-color: var(--color-background);
  color: var(--color-foreground);
  font-family: system-ui, -apple-system, sans-serif;
  font-size: var(--font-size-base);
  font-feature-settings: "rlig" 1, "calt" 1;
}

.btn-destructive {
  background-color: var(--color-destructive);
  color: var(--color-destructive-foreground);
}

.btn-destructive:hover {
  background-color: color-mix(in srgb, var(--color-destructive) 90%, black);
}

/* Minimalist scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background-color: transparent;
}

::-webkit-scrollbar-thumb {
  background-color: var(--color-border);
  border-radius: 9999px;
}

::-webkit-scrollbar-thumb:hover {
  background-color: var(--color-muted-foreground);
}

/* Enhanced Email Content Styling */

.email-content-wrapper {
  min-width: 100%;
}

.email-content {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--color-foreground);
  max-width: none;
  overflow-wrap: break-word;
  word-wrap: break-word;
}

.email-content p {
  margin: 0.75rem 0;
}

.email-content a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color 0.2s;
}

.email-content a:hover {
  text-decoration: underline;
  color: var(--color-accent-foreground);
}

.email-content img {
  max-width: 100%;
  height: auto;
  border-radius: 0.375rem;
  margin: 1rem 0;
  display: block;
}

.email-content blockquote {
  border-left: 3px solid #d1d5db;
  padding-left: 1rem;
  margin: 1rem 0;
  color: #4b5563;
  font-style: italic;
}

.dark .email-content blockquote {
  border-left-color: #4b5563;
  color: #9ca3af;
}

.email-content pre {
  background-color: #f5f5f7;
  border: 1px solid #e5e7eb;
  border-radius: 0.375rem;
  padding: 1rem;
  font-family: 'SF Mono', Monaco, Menlo, Consolas, monospace;
  font-size: 0.875rem;
  overflow-x: auto;
  margin: 1rem 0;
}

.dark .email-content pre {
  background-color: #1f2937;
  border-color: #374151;
}

.email-content code {
  background-color: #f3f4f6;
  padding: 0.125rem 0.375rem;
  border-radius: 0.25rem;
  font-family: 'SF Mono', Monaco, Menlo, Consolas, monospace;
  font-size: 0.875rem;
  color: #dc2626;
}

.dark .email-content code {
  background-color: #374151;
  color: #f87171;
}

.email-content h1,
.email-content h2,
.email-content h3,
.email-content h4 {
  margin-top: 1.5rem;
  margin-bottom: 0.75rem;
  font-weight: 600;
  line-height: 1.25;
  color: var(--color-foreground);
}

.email-content h1 { font-size: 1.5rem; }
.email-content h2 { font-size: 1.25rem; }
.email-content h3 { font-size: 1.125rem; }
.email-content h4 { font-size: 1rem; }

.email-content ul,
.email-content ol {
  margin: 1rem 0;
  padding-left: 1.75rem;
}

.email-content li {
  margin: 0.375rem 0;
  line-height: 1.6;
}

.email-content ul li {
  list-style-type: disc;
}

.email-content ol li {
  list-style-type: decimal;
}

/* Only style tables that are actual data tables, not layout tables */
.email-content table.data-table,
.email-content table[border="1"] {
  border-collapse: collapse;
  width: 100%;
  margin: 1rem 0;
  font-size: 0.875rem;
}

.email-content table.data-table th,
.email-content table.data-table td,
.email-content table[border="1"] th,
.email-content table[border="1"] td {
  padding: 0.625rem;
  border: 1px solid #e5e7eb;
  text-align: left;
}

.email-content table.data-table th,
.email-content table[border="1"] th {
  background-color: #f9fafb;
  font-weight: 600;
  color: #374151;
}

.dark .email-content table.data-table th,
.dark .email-content table[border="1"] th {
  background-color: #1f2937;
  color: #d1d5db;
}

.dark .email-content table.data-table td,
.dark .email-content table[border="1"] td {
  border-color: #374151;
}

/* Reset styles for layout tables (commonly used in HTML emails) */
.email-content table {
  border-collapse: collapse;
  border-spacing: 0;
}

/* Let HTML email's own styles take precedence */
.email-content table:not(.data-table):not([border="1"]) {
  border: initial;
}

.email-content table:not(.data-table):not([border="1"]) td,
.email-content table:not(.data-table):not([border="1"]) th {
  border: initial;
  padding: initial;
}

.email-content hr {
  border: none;
  border-top: 1px solid #e5e7eb;
  margin: 1.5rem 0;
}

.dark .email-content hr {
  border-top-color: #374151;
}

/* Email thread quoted text */
.email-content .quoted-text {
  border-left: 3px solid #d1d5db;
  padding-left: 1rem;
  margin: 1rem 0;
  color: #4b5563;
  opacity: 0.8;
}

.dark .email-content .quoted-text {
  border-left-color: #4b5563;
  color: #9ca3af;
}

/* Toast animations */
@keyframes slide-in {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

.animate-slide-in {
  animation: slide-in 0.3s ease-out;
}


/* Mobile Responsive Utilities */

/* Safe area insets for notched devices (iPhone X+, etc.) */
.safe-area-inset-top {
  padding-top: env(safe-area-inset-top);
}

.safe-area-inset-bottom {
  padding-bottom: env(safe-area-inset-bottom);
}

.safe-area-inset-left {
  padding-left: env(safe-area-inset-left);
}

.safe-area-inset-right {
  padding-right: env(safe-area-inset-right);
}

/* Minimum touch targets (44x44px recommended by Apple HIG) */
.touch-target {
  min-height: 44px;
  min-width: 44px;
}

/* Prevent text selection on mobile for UI elements */
.no-select {
  -webkit-user-select: none;
  user-select: none;
  -webkit-touch-callout: none;
}

/* Smooth transitions for view switching */
.view-transition {
  transition: transform 0.3s ease-in-out, opacity 0.3s ease-in-out;
}

/* Hide scrollbar on mobile while keeping functionality */
@media (max-width: 767px) {
  .mobile-scroll-hidden::-webkit-scrollbar {
    display: none;
  }

  .mobile-scroll-hidden {
    -ms-overflow-style: none;
    scrollbar-width: none;
  }
}

/* Mobile backdrop blur support */
@supports (backdrop-filter: blur(8px)) {
  .mobile-backdrop {
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
  }
}

/* Prevent overscroll bounce on iOS */
.no-overscroll {
  overscroll-behavior: none;
}

/* Slide in from right animation (for mobile views) */
@keyframes slide-in-from-right {
  from {
    transform: translateX(100%);
  }
  to {
    transform: translateX(0);
  }
}

.animate-slide-in-from-right {
  animation: slide-in-from-right 0.3s ease-out;
}

/* Slide in from left animation (for sidebar) */
@keyframes slide-in-from-left {
  from {
    transform: translateX(-100%);
  }
  to {
    transform: translateX(0);
  }
}

.animate-slide-in-from-left {
  animation: slide-in-from-left 0.3s ease-out;
}

/* Extra-compact density: enforce minimum touch target on touch devices */
@media (pointer: coarse) {
  [data-density="extra-compact"] .email-list-item {
    min-height: 44px;
  }
}

/* Reduced motion: respect user OS preference */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* Disable backdrop-filter on mobile for performance */
@media (max-width: 767px) {
  .mobile-backdrop {
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
  }
}

/* Print support. The user clicks Print on an email, which clones the
   viewer into #print-overlay at the body level and flips html.is-printing
   on. The live app is hidden, the overlay is positioned at top-left and
   styled for paper: black text, transparent-over-white background,
   no shadows, no animations. Keeping the overlay at the body root
   avoids cross-browser :has()/flex/visibility quirks entirely.
   Cleanup runs on the afterprint event. */
html.is-printing body > *:not(#print-overlay) {
  display: none !important;
}

#print-overlay {
  position: absolute;
  left: -10000px;
  top: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
  pointer-events: none;
}

@media print {
  @page {
    margin: 12mm;
  }

  html, body {
    background: white !important;
    color: #000 !important;
    margin: 0 !important;
    padding: 0 !important;
    height: auto !important;
    min-height: 0 !important;
    overflow: visible !important;
  }

  html.is-printing #print-overlay {
    position: static !important;
    left: auto !important;
    top: auto !important;
    width: auto !important;
    height: auto !important;
    overflow: visible !important;
  }

  #print-overlay,
  #print-overlay * {
    color: #000 !important;
    background: transparent !important;
    background-color: transparent !important;
    background-image: none !important;
    box-shadow: none !important;
    text-shadow: none !important;
    border-color: #ccc !important;
    animation: none !important;
    transition: none !important;
    transform: none !important;
    filter: none !important;
    opacity: 1 !important;
    visibility: visible !important;
  }

  #print-overlay #email-viewer-container {
    position: static !important;
    display: block !important;
    width: 100% !important;
    height: auto !important;
    min-height: 0 !important;
    max-height: none !important;
    margin: 0 !important;
    padding: 0 !important;
    overflow: visible !important;
    background: #fff !important;
    box-shadow: none !important;
    border: none !important;
  }

  #print-overlay #email-content-area {
    display: block !important;
    width: 100% !important;
    height: auto !important;
    max-height: none !important;
    overflow: visible !important;
  }

  #print-overlay iframe {
    height: auto !important;
    min-height: 0 !important;
    max-height: none !important;
    width: 100% !important;
    background: #fff !important;
  }

  /* Newsletter-style HTML emails are typically laid out with fixed-width
     tables (width="600" or style="width:640px"). On A4 paper the usable
     width is around 180mm, so the right edge of the content gets clipped.
     Force every printed element to shrink to the page width, let tables
     auto-layout, and encourage long URLs / words to break. */
  #print-overlay *:not(html):not(body) {
    max-width: 100% !important;
    box-sizing: border-box !important;
  }
  #print-overlay img,
  #print-overlay video,
  #print-overlay canvas,
  #print-overlay svg {
    max-width: 100% !important;
    height: auto !important;
  }
  #print-overlay table {
    max-width: 100% !important;
    width: auto !important;
    table-layout: auto !important;
  }
  #print-overlay td,
  #print-overlay th,
  #print-overlay p,
  #print-overlay li,
  #print-overlay pre,
  #print-overlay code {
    overflow-wrap: anywhere !important;
    word-break: break-word !important;
  }
  #print-overlay pre {
    white-space: pre-wrap !important;
  }
  #print-overlay .print-inlined-iframe {
    width: 100% !important;
  }

  #print-overlay a {
    color: #0645ad !important;
    text-decoration: underline !important;
  }

  #print-overlay .print\:hidden {
    display: none !important;
  }
}