/**
 * Mobile & Android Optimizations
 * 
 * This file contains optimizations specifically for mobile devices,
 * especially Android browsers (Chrome, Firefox, Samsung Internet)
 */

/* ============================================================================
   ANDROID-SPECIFIC OPTIMIZATIONS
   ============================================================================ */

/* Prevent text size adjustment on orientation change */
html {
  -webkit-text-size-adjust: 100%;
  -moz-text-size-adjust: 100%;
  -ms-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

/* Smooth scrolling for Android */
* {
  -webkit-overflow-scrolling: touch;
  scroll-behavior: smooth;
}

/* Prevent tap highlight color on Android */
* {
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
  -webkit-tap-highlight-color: transparent;
}

/* Better font rendering on Android */
body {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

/* ============================================================================
   TOUCH-FRIENDLY ELEMENTS
   ============================================================================ */

/* Minimum touch target size (48x48px recommended by Google) */
button,
a,
input[type="button"],
input[type="submit"],
input[type="reset"],
.btn,
.sc-btn,
.sc-btn-nav,
.sc-nav-icon {
  min-height: 44px;
  min-width: 44px;
  padding: 12px 20px;
}

/* Larger tap targets for mobile */
@media (max-width: 768px) {
  button,
  .btn,
  .sc-btn {
    min-height: 48px;
    font-size: 16px; /* Prevents zoom on iOS */
  }
  
  input,
  select,
  textarea {
    font-size: 16px; /* Prevents zoom on iOS/Android */
    min-height: 48px;
  }
}

/* ============================================================================
   FORM OPTIMIZATIONS FOR MOBILE
   ============================================================================ */

/* Better input styling for mobile */
input,
select,
textarea {
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  border-radius: 8px;
  padding: 12px 16px;
}

/* Remove default styling on Android */
input[type="text"],
input[type="email"],
input[type="password"],
input[type="tel"],
input[type="number"],
input[type="date"],
textarea {
  -webkit-appearance: none;
  appearance: none;
}

/* Better select styling for Android */
select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23333' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
}

/* ============================================================================
   RESPONSIVE IMAGES
   ============================================================================ */

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Prevent image dragging on mobile */
img {
  -webkit-user-drag: none;
  -khtml-user-drag: none;
  -moz-user-drag: none;
  -o-user-drag: none;
  user-drag: none;
}

/* ============================================================================
   MOBILE NAVIGATION
   ============================================================================ */

@media (max-width: 768px) {
  /* Stack navigation items vertically */
  .sc-nav {
    flex-wrap: wrap;
    padding: 12px 16px;
  }
  
  .sc-nav-user {
    gap: 12px;
  }
  
  .sc-nav-icon {
    width: 44px;
    height: 44px;
    font-size: 20px;
  }
  
  .sc-logo {
    font-size: 1.3rem;
  }
  
  .sc-nav-greeting {
    display: none; /* Hide on very small screens */
  }
}

@media (max-width: 480px) {
  .sc-nav {
    padding: 10px 12px;
  }
  
  .sc-logo {
    font-size: 1.1rem;
  }
}

/* ============================================================================
   MOBILE CARDS & CONTAINERS
   ============================================================================ */

@media (max-width: 768px) {
  /* Reduce padding on mobile */
  .sc-card,
  .card,
  .order-card,
  .seed-card {
    padding: 16px;
    margin-bottom: 12px;
  }
  
  /* Full width containers on mobile */
  .container,
  .sc-container {
    padding: 0 16px;
  }
  
  /* Stack grid items on mobile */
  .sc-grid,
  .grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
}

/* ============================================================================
   MOBILE MODALS & DIALOGS
   ============================================================================ */

@media (max-width: 768px) {
  .modal,
  .dialog,
  .popup {
    width: 95%;
    max-width: 95%;
    margin: 20px auto;
  }
  
  .modal-content {
    padding: 20px;
  }
}

/* ============================================================================
   MOBILE TABLES
   ============================================================================ */

@media (max-width: 768px) {
  /* Make tables scrollable on mobile */
  table {
    display: block;
    overflow-x: auto;
    white-space: nowrap;
  }
  
  /* Or convert to card layout */
  .responsive-table {
    display: block;
  }
  
  .responsive-table thead {
    display: none;
  }
  
  .responsive-table tbody,
  .responsive-table tr,
  .responsive-table td {
    display: block;
    width: 100%;
  }
  
  .responsive-table tr {
    margin-bottom: 16px;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    padding: 12px;
  }
  
  .responsive-table td {
    text-align: left;
    padding: 8px 0;
    border: none;
  }
  
  .responsive-table td:before {
    content: attr(data-label);
    font-weight: 600;
    display: inline-block;
    width: 120px;
  }
}

/* ============================================================================
   MOBILE CHAT INTERFACE
   ============================================================================ */

@media (max-width: 768px) {
  .chat-container {
    flex-direction: column;
    height: calc(100vh - 60px);
  }
  
  .chat-sidebar {
    width: 100%;
    max-height: 100%;
    border-right: none;
    border-bottom: 1px solid #e0e0e0;
  }
  
  .chat-sidebar.hidden {
    display: none;
  }
  
  .chat-main {
    width: 100%;
    flex: 1;
  }
  
  .chat-messages {
    padding: 12px;
  }
  
  .message-bubble {
    max-width: 85%;
  }
  
  .chat-input {
    padding: 12px;
  }
  
  .chat-input textarea {
    font-size: 16px; /* Prevent zoom */
  }
}

/* ============================================================================
   MOBILE MARKETPLACE
   ============================================================================ */

@media (max-width: 768px) {
  .sc-market-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
  
  .sc-seed-card {
    padding: 12px;
  }
  
  .sc-seed-image {
    height: 140px;
  }
  
  .sc-filters {
    position: static;
    width: 100%;
    border-right: none;
    border-bottom: 1px solid #e0e0e0;
    padding: 16px;
  }
}

@media (max-width: 480px) {
  .sc-market-grid {
    grid-template-columns: 1fr;
  }
}

/* ============================================================================
   MOBILE CART & CHECKOUT
   ============================================================================ */

@media (max-width: 768px) {
  .sc-cart-page {
    flex-direction: column;
  }
  
  .sc-cart-items,
  .sc-cart-summary {
    width: 100%;
  }
  
  .sc-cart-summary {
    position: static;
    margin-top: 20px;
  }
  
  .checkout-form {
    padding: 16px;
  }
  
  .form-row {
    flex-direction: column;
  }
  
  .form-group {
    width: 100%;
  }
}

/* ============================================================================
   MOBILE DASHBOARD
   ============================================================================ */

@media (max-width: 768px) {
  .sc-dashboard {
    flex-direction: column;
  }
  
  .sc-sidebar {
    width: 100%;
    position: static;
    height: auto;
    border-right: none;
    border-bottom: 1px solid #e0e0e0;
  }
  
  .sc-main {
    width: 100%;
    padding: 16px;
  }
  
  .sc-stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
}

@media (max-width: 480px) {
  .sc-stats-grid {
    grid-template-columns: 1fr;
  }
}

/* ============================================================================
   MOBILE ORDERS
   ============================================================================ */

@media (max-width: 768px) {
  .order-accordion {
    padding: 12px;
  }
  
  .order-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }
  
  .order-details {
    padding: 12px;
  }
  
  .order-items {
    grid-template-columns: 1fr;
  }
}

/* ============================================================================
   MOBILE NOTIFICATIONS
   ============================================================================ */

@media (max-width: 768px) {
  .notifications-container {
    padding: 0 12px;
  }
  
  .notification-item {
    flex-direction: column;
    padding: 16px;
  }
  
  .notification-icon {
    width: 40px;
    height: 40px;
    font-size: 1.2rem;
  }
  
  .notification-actions {
    flex-direction: column;
    width: 100%;
  }
  
  .btn-view-order,
  .btn-mark-read {
    width: 100%;
    text-align: center;
  }
}

/* ============================================================================
   MOBILE PLANTING GUIDE
   ============================================================================ */

@media (max-width: 768px) {
  .sc-cal-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
  
  .sc-cal-month {
    padding: 12px;
  }
  
  .sc-crop-list {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .sc-cal-grid {
    grid-template-columns: 1fr;
  }
}

/* ============================================================================
   MOBILE SEED DETAILS
   ============================================================================ */

@media (max-width: 768px) {
  .sc-detail-page {
    flex-direction: column;
  }
  
  .sc-detail-left,
  .sc-detail-right {
    width: 100%;
  }
  
  .sc-detail-image {
    height: 300px;
  }
  
  .sc-buy-section {
    flex-direction: column;
  }
  
  .sc-quantity-input {
    width: 100%;
  }
}

/* ============================================================================
   ANDROID CHROME SPECIFIC
   ============================================================================ */

/* Hide address bar on scroll */
@media (max-width: 768px) {
  body {
    min-height: 100vh;
    min-height: -webkit-fill-available;
  }
  
  html {
    height: -webkit-fill-available;
  }
}

/* ============================================================================
   LANDSCAPE MODE OPTIMIZATIONS
   ============================================================================ */

@media (max-width: 768px) and (orientation: landscape) {
  .chat-container {
    height: 100vh;
  }
  
  .chat-messages {
    max-height: calc(100vh - 200px);
  }
  
  .modal {
    max-height: 90vh;
    overflow-y: auto;
  }
}

/* ============================================================================
   PERFORMANCE OPTIMIZATIONS
   ============================================================================ */

/* Hardware acceleration for animations */
.animated,
.transition,
.modal,
.dropdown,
.chat-message {
  -webkit-transform: translateZ(0);
  transform: translateZ(0);
  will-change: transform;
}

/* Reduce animations on low-end devices */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* ============================================================================
   SAFE AREA INSETS (for notched devices)
   ============================================================================ */

@supports (padding: max(0px)) {
  body {
    padding-left: max(0px, env(safe-area-inset-left));
    padding-right: max(0px, env(safe-area-inset-right));
  }
  
  .sc-nav {
    padding-left: max(16px, env(safe-area-inset-left));
    padding-right: max(16px, env(safe-area-inset-right));
  }
  
  .chat-input {
    padding-bottom: max(20px, env(safe-area-inset-bottom));
  }
}

/* ============================================================================
   DARK MODE SUPPORT (Android 10+)
   ============================================================================ */

@media (prefers-color-scheme: dark) {
  /* Optional: Add dark mode styles if needed */
  /* Currently using light theme only */
}

/* ============================================================================
   ACCESSIBILITY IMPROVEMENTS
   ============================================================================ */

/* Focus visible for keyboard navigation */
*:focus-visible {
  outline: 2px solid #48bb78;
  outline-offset: 2px;
}

/* Skip to main content link */
.skip-to-main {
  position: absolute;
  top: -40px;
  left: 0;
  background: #2E7D32;
  color: white;
  padding: 8px;
  text-decoration: none;
  z-index: 100;
}

.skip-to-main:focus {
  top: 0;
}

/* ============================================================================
   PRINT STYLES
   ============================================================================ */

@media print {
  .sc-nav,
  .sc-sidebar,
  .chat-input,
  button,
  .btn {
    display: none;
  }
  
  body {
    background: white;
    color: black;
  }
  
  .sc-main {
    width: 100%;
  }
}