@tailwind base;
@tailwind components;
@tailwind utilities;

@layer base {
  :root {
    --background: 0 0% 100%;
    --foreground: 222.2 84% 4.9%;
    --card: 0 0% 100%;
    --card-foreground: 222.2 84% 4.9%;
    --popover: 0 0% 100%;
    --popover-foreground: 222.2 84% 4.9%;
    --primary: 221.2 83.2% 53.3%;
    --primary-foreground: 210 40% 98%;
    --secondary: 210 40% 96.1%;
    --secondary-foreground: 222.2 47.4% 11.2%;
    --muted: 210 40% 96.1%;
    --muted-foreground: 215.4 16.3% 46.9%;
    --accent: 210 40% 96.1%;
    --accent-foreground: 222.2 47.4% 11.2%;
    --destructive: 0 84.2% 60.2%;
    --destructive-foreground: 210 40% 98%;
    --border: 214.3 31.8% 91.4%;
    --input: 214.3 31.8% 91.4%;
    --ring: 221.2 83.2% 53.3%;
    --radius: 0.5rem;
  }
}

/* ShopEase Layout */
.shopease-layout {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  margin: 0;
  padding: 0;
  background: #f8f9fa;
  overflow-x: hidden;
}

/* Auth Page Layout (Login/Verify) */
.shopease-layout.auth-page {
  background: transparent;
  overflow-x: visible;
  overflow-y: auto;
}

.shopease-layout.auth-page .min-h-screen {
  max-height: none;
  overflow: visible;
}

.flex { display: flex; }
.min-h-screen { min-height: 100vh; max-height: 100vh; overflow: hidden; }
.w-full { width: 100%; }
.flex-1 { flex: 1 1 0%; min-width: 0; }
.flex-col { flex-direction: column; }

/* Sidebar */
.sidebar {
  width: 250px;
  border-right: 1px solid hsl(var(--border));
  background: white;
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  height: 100vh;
  overflow-y: auto;
  overflow-x: hidden; /* prevent tiny horizontal scroller */
  transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1), transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Collapsed state */
.sidebar.collapsed { width: 56px !important; }

/* Expanded state */
.sidebar.expanded { width: 250px !important; }

/* Mobile behavior */
@media (max-width: 1024px) {
  .sidebar {
    position: fixed;
    left: 0;
    top: 0;
    z-index: 1000;
    transform: translateX(-100%);
  }
  .sidebar.active { transform: translateX(0); }
  /* On mobile, keep full width even when "collapsed" */
  .sidebar.collapsed { width: 250px !important; }
}

/* Sidebar header / logo */
.sidebar-header {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid hsl(var(--border));
}

/* Link wrapper for logos */
.sidebar-logo {
  display: flex;
  align-items: center;
  justify-content: flex-start; /* left align in expanded */
  gap: 0.5rem;
  transition: transform 0.2s;
  overflow: hidden;
}
.sidebar-logo:hover { transform: scale(1.05); }

/* Full wordmark (expanded) and letter mark (collapsed) */
.logo-full { height: 42px; width: auto; }
.logo-mini { display: none; height: 28px; width: auto; }

/* Swap logos when collapsed */
.sidebar.collapsed .logo-full { display: none; }
.sidebar.collapsed .logo-mini  { display: block; margin: 0 auto; }

/* (legacy class, safe to keep if used elsewhere) */
.sidebar-logo-img { height: 32px; width: auto; transition: all 0.3s; }
.sidebar.collapsed .sidebar-logo-img { height: 24px; }

/* Content area */
.sidebar-content {
  flex: 1;
  overflow-y: auto;
  padding: 1rem 0;
}

/* Hide scrollbar visuals in collapsed (still scrollable if needed) */
.sidebar.collapsed .sidebar-content {
  overflow-y: auto;
  scrollbar-width: none;        /* Firefox */
  -ms-overflow-style: none;     /* IE/Edge legacy */
}
.sidebar.collapsed .sidebar-content::-webkit-scrollbar { display: none; } /* WebKit */

/* Groups & labels */
.sidebar-group { margin-bottom: 1.5rem; }
.sidebar-group-label {
  padding: 0 1rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: hsl(var(--primary));
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
  white-space: nowrap;
  overflow: hidden;
  transition: opacity 0.2s, transform 0.2s;
}
.sidebar.collapsed .sidebar-group-label {
  opacity: 0;
  transform: translateX(-10px);
  height: 0;
  margin: 0;
  padding: 0;
}

/* Menu */
.sidebar-menu {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 0 0.5rem;
}

/* Center the column when collapsed */
.sidebar.collapsed .sidebar-menu { align-items: center; }

.sidebar-menu-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  border-radius: 0.5rem;
  color: hsl(var(--foreground));
  text-decoration: none;
  transition: all 0.2s;
  position: relative;
}
.sidebar-menu-item:hover {
  background: hsl(var(--accent));
  transform: scale(1.05);
}
.sidebar-menu-item.active {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.sidebar-menu-item .menu-icon { flex-shrink: 0; min-width: 20px; }
.sidebar-menu-item .menu-text {
  flex: 1;
  font-size: 0.875rem;
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  transition: opacity 0.2s, transform 0.2s;
}

/* Collapsed: icon-only square buttons, centered */
.sidebar.collapsed .sidebar-menu-item {
  width: 44px;
  height: 44px;
  padding: 0;
  border-radius: 0.75rem;
  justify-content: center;
}
.sidebar.collapsed .sidebar-menu-item .menu-text {
  display: none !important;
}
.sidebar.collapsed .sidebar-menu-item .menu-icon {
  margin: 0;
  min-width: 22px;
}
.sidebar.collapsed .sidebar-menu-item:hover {
  transform: none;
  background: hsl(var(--accent));
}

/* Tooltip for collapsed */
.sidebar.collapsed .sidebar-menu-item::after {
  content: attr(title);
  position: absolute;
  left: 100%;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(0, 0, 0, 0.9);
  color: white;
  padding: 0.5rem 0.75rem;
  border-radius: 0.375rem;
  font-size: 0.875rem;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s, transform 0.2s;
  margin-left: 0.5rem;
  z-index: 1000;
}
.sidebar.collapsed .sidebar-menu-item:hover::after {
  opacity: 1;
  transform: translateY(-50%) translateX(4px);
}

/* Cart count badge */
.sidebar-badge {
  background: hsl(var(--primary));
  color: white;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.125rem 0.5rem;
  border-radius: 9999px;
  min-width: 20px;
  text-align: center;
  transition: all 0.2s;
}
.sidebar.collapsed .sidebar-badge {
  position: absolute;
  top: -6px;
  right: -6px;
  padding: 0.125rem 0.375rem;
  font-size: 0.625rem;
}

/* Separator */
.sidebar-separator {
  height: 1px;
  background: hsl(var(--border));
  margin: 0.5rem 1rem;
  transition: all 0.3s;
}
.sidebar.collapsed .sidebar-separator { margin: 0.5rem 0.5rem; }

/* Footer */
.sidebar-footer {
  border-top: 1px solid hsl(var(--border));
  padding: 1rem;
}

/* ---- Collapsed footer: center the login/logout icon ---- */
.sidebar.collapsed .sidebar-footer {
  /* remove side padding so the 44px button sits truly centered */
  padding: 0.5rem 0;
  display: flex;
  justify-content: center;
}

/* Rails button_to wrapper form */
.sidebar.collapsed .sidebar-footer .button_to {
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 0;        /* kill any default margins */
  padding: 0;
  width: 100%;      /* let centering work reliably */
}

/* Wrapper around the user bits */
.sidebar.collapsed .sidebar-user {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0;           /* remove extra space that nudges the icon */
  width: 100%;
}

/* We already hide the user-info in collapsed, keep it explicit */
.sidebar.collapsed .sidebar-user-info { display: none !important; }

/* Icon-only button: ensure it’s a centered 44px square without extra margins */
.sidebar.collapsed .sidebar-logout-btn,
.sidebar.collapsed .sidebar-login-btn {
  width: 44px;
  height: 44px;
  padding: 0;
  border: none;
  background: transparent;
  border-radius: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0; /* override earlier `margin: 0 auto` */
}

.sidebar.collapsed .sidebar-logout-btn span,
.sidebar.collapsed .sidebar-login-btn span {
  display: none !important;
}

.sidebar.collapsed .sidebar-logout-btn svg,
.sidebar.collapsed .sidebar-login-btn svg {
  width: 22px;
  height: 22px;
}


.sidebar-user { display: flex; flex-direction: column; gap: 0.5rem; }
.sidebar-user-info {
  padding: 0.5rem;
  background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
  border-radius: 0.5rem;
  border: 1px solid hsl(var(--border));
}
.sidebar-user-name {
  font-size: 0.875rem;
  font-weight: 500;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  transition: opacity 0.2s;
}
.sidebar.collapsed .sidebar-user-info { display: none; }

/* Login/Logout buttons (expanded) */
.sidebar-logout-btn,
.sidebar-login-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  border: 1px solid hsl(var(--border));
  border-radius: 0.5rem;
  background: white;
  color: hsl(var(--foreground));
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
  width: 100%;
}
.sidebar-logout-btn:hover {
  background: #fee2e2;
  color: #dc2626;
  border-color: #fca5a5;
  transform: scale(1.05);
}
.sidebar-login-btn:hover { transform: scale(1.05); }

/* Collapsed: icon-only login/logout button */
.sidebar.collapsed .sidebar-logout-btn,
.sidebar.collapsed .sidebar-login-btn {
  width: 44px;
  height: 44px;
  padding: 0;
  border: none;
  background: transparent;
  border-radius: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0;
}

.sidebar.collapsed .sidebar-logout-btn span,
.sidebar.collapsed .sidebar-login-btn span {
  display: none !important;
}

.sidebar.collapsed .sidebar-logout-btn svg,
.sidebar.collapsed .sidebar-login-btn svg {
  width: 22px;
  height: 22px;
}

.sidebar.collapsed .sidebar-logout-btn:hover,
.sidebar.collapsed .sidebar-login-btn:hover {
  background: hsl(var(--accent));
  transform: none;
}

/* Header */
.shopease-header {
  height: 56px;
  border-bottom: 1px solid hsl(var(--border));
  background: white;
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(10px);
  flex-shrink: 0;
}
.header-content {
  display: flex;
  align-items: center;
  height: 100%;
  padding: 0 1rem;
  gap: 1rem;
}

/* Sidebar trigger */
.sidebar-trigger {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border: none;
  background: transparent;
  cursor: pointer;
  border-radius: 0.5rem;
  transition: all 0.2s;
  color: hsl(var(--foreground));
}
.sidebar-trigger:hover {
  background: hsl(var(--accent));
  transform: scale(1.1);
}

/* Search Bar */
.header-search-wrapper {
  position: relative;
  flex: 1;
  max-width: 600px;
  transition: all 0.3s;
}
.header-search-wrapper:focus-within { transform: scale(1.02); }
.header-search-icon {
  position: absolute;
  left: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  color: hsl(var(--muted-foreground));
  pointer-events: none;
  transition: color 0.2s;
}
.header-search-wrapper:focus-within .header-search-icon { color: hsl(var(--primary)); }
.header-search-input {
  width: 100%;
  height: 40px;
  padding: 0.5rem 1rem 0.5rem 2.5rem;
  border: 1px solid hsl(var(--border));
  border-radius: 0.5rem;
  background: white;
  font-size: 0.875rem;
  transition: all 0.2s;
  outline: none;
}
.header-search-input:focus {
  border-color: hsl(var(--primary));
  box-shadow: 0 0 0 3px hsl(var(--primary) / 0.1);
}
.header-search-input::placeholder { color: hsl(var(--muted-foreground)); }
@media (max-width: 768px) { .header-search-wrapper { max-width: 100%; } }

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-left: auto;
}
.header-cart-btn,
.header-user-btn {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 0.5rem;
  background: transparent;
  border: none;
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
  color: hsl(var(--foreground));
}
.header-cart-btn:hover,
.header-user-btn:hover {
  background: hsl(var(--accent));
  transform: scale(1.1);
}
.header-cart-btn:hover svg,
.header-user-btn:hover svg {
  color: hsl(var(--primary));
  transform: scale(1.1);
}
.header-badge {
  position: absolute;
  top: -4px;
  right: -4px;
  background: hsl(var(--primary));
  color: white;
  font-size: 0.75rem;
  font-weight: 600;
  width: 20px;
  height: 20px;
  border-radius: 9999px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
}
.header-cart-btn:hover .header-badge {
  transform: scale(1.25);
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.header-login-btn {
  padding: 0.5rem 1rem;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  border: none;
  border-radius: 0.5rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
}
.header-login-btn:hover {
  transform: scale(1.05);
  box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

/* Flash messages */
.flash-container {
  position: fixed;
  top: 70px;
  right: 1rem;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.flash-message {
  padding: 1rem 1.5rem;
  border-radius: 0.75rem;
  font-weight: 500;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  animation: slideInRight 0.5s ease-out;
  max-width: 400px;
  transition: opacity 0.3s ease-out, transform 0.3s ease-out;
}
.flash-message.fade-out {
  opacity: 0;
  transform: translateX(100%);
}
.flash-notice { background: linear-gradient(135deg, #10b981 0%, #059669 100%); color: white; }
.flash-alert  { background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%); color: white; }

@keyframes slideInRight {
  from { opacity: 0; transform: translateX(100%); }
  to   { opacity: 1; transform: translateX(0); }
}

/* Main content */
.shopease-main {
  flex: 1;
  background: #f8f9fa;
  overflow-y: auto;
  overflow-x: hidden;
  height: calc(100vh - 56px);
}

/* Mobile sidebar overlay */
.sidebar-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 999;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
  display: none;
}
@media (max-width: 1024px) {
  .sidebar-overlay { display: block; }
  .sidebar-overlay.active { opacity: 1; pointer-events: all; }
}

/* Footer Styles */
.app-footer {
  background: #1f2937;
  color: #f9fafb;
  padding: 3rem 0 2rem;
  margin-top: auto;
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
  margin-bottom: 2rem;
}

/* Footer Left Section - Logo */
.footer-left-section {
  flex: 0 0 auto;
}

.footer-logo {
  height: 60px;
  width: auto;
  transition: opacity 0.3s;
}

.footer-logo:hover {
  opacity: 0.8;
}

/* Footer Center Section - Navigation */
.footer-nav {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
  justify-content: center;
  flex: 1;
}

.footer-nav-link {
  color: #f9fafb;
  text-decoration: none;
  font-weight: 500;
  font-size: 1.125rem;
  transition: color 0.3s;
  position: relative;
}

.footer-nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  transition: width 0.3s;
}

.footer-nav-link:hover {
  color: #a78bfa;
}

.footer-nav-link:hover::after {
  width: 100%;
}

/* Footer Right Section - Social & Contact */
.footer-right-section {
  flex: 0 0 auto;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.75rem;
}

.footer-social {
  display: flex;
  gap: 1rem;
  align-items: center;
}

.social-icon {
  color: #d1d5db;
  transition: all 0.3s;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem;
  border-radius: 0.375rem;
}

.social-icon:hover {
  color: #a78bfa;
  background: rgba(167, 139, 250, 0.1);
  transform: translateY(-2px);
}

.footer-contact {
  display: flex;
  align-items: center;
}

.contact-email {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: #d1d5db;
  text-decoration: none;
  font-size: 0.875rem;
  transition: color 0.3s;
}

.contact-email:hover {
  color: #ffffff;
}

.contact-email svg {
  flex-shrink: 0;
}

/* Footer Divider */
.footer-divider {
  height: 1px;
  background: rgba(255, 255, 255, 0.1);
  margin: 2rem 0;
}

/* Footer Bottom */
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.footer-copyright p {
  color: #9ca3af;
  font-size: 0.875rem;
  margin: 0;
}

.footer-links {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.footer-link {
  color: #d1d5db;
  text-decoration: none;
  font-size: 0.875rem;
  transition: color 0.3s;
}

.footer-link:hover {
  color: #ffffff;
  text-decoration: underline;
}

/* Footer Responsive Design */
@media (max-width: 968px) {
  .footer-top {
    flex-direction: column;
    align-items: center;
  }
  
  .footer-left-section,
  .footer-right-section {
    align-items: center;
  }
  
  .footer-nav {
    order: 2;
  }
  
  .footer-right-section {
    order: 3;
  }
}

@media (max-width: 768px) {
  .app-footer {
    padding: 2rem 0 1.5rem;
  }
  
  .footer-container {
    padding: 0 1rem;
  }
  
  .footer-top {
    gap: 1.5rem;
  }
  
  .footer-nav {
    gap: 1.5rem;
  }
  
  .footer-nav-link {
    font-size: 1rem;
  }
  
  .footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: 1rem;
  }
  
  .footer-links {
    justify-content: center;
  }
  
  .footer-social {
    gap: 0.75rem;
  }
}

@media (max-width: 576px) {
  .app-footer {
    padding: 1.5rem 0 1rem;
  }
  
  .footer-logo {
    height: 50px;
  }
  
  .footer-nav {
    flex-direction: column;
    gap: 1rem;
    align-items: center;
  }
  
  .footer-links {
    flex-direction: column;
    gap: 0.75rem;
    align-items: center;
  }
  
  .contact-email {
    font-size: 0.75rem;
  }
  
  .social-icon {
    padding: 0.375rem;
  }
}