/* ==========================================
   NEXUS AI - MAIN STYLESHEET
   Aesthetics: Cyber-dark, Glassmorphism, Neon Acents
   ========================================== */

/* DESIGN SYSTEM VARIABLES */
:root {
  --font-main: 'Outfit', sans-serif;
  --font-mono: 'Space Grotesk', sans-serif;

  /* Color Palette */
  --bg-deep: #070913;
  --bg-surface: rgba(13, 18, 36, 0.75);
  --bg-card: rgba(20, 27, 54, 0.45);
  --bg-input: rgba(10, 14, 28, 0.8);
  
  --border-glass: rgba(255, 255, 255, 0.07);
  --border-glass-hover: rgba(255, 255, 255, 0.15);
  
  --color-primary: #8b5cf6;       /* Violet */
  --color-primary-glow: rgba(139, 92, 246, 0.35);
  --color-accent: #f59e0b;        /* Amber Orange */
  --color-accent-glow: rgba(245, 158, 11, 0.35);
  --color-success: #10b981;       /* Emerald Green */
  --color-success-glow: rgba(16, 185, 129, 0.25);
  --color-info: #0ea5e9;          /* Sky Blue */
  --color-info-glow: rgba(14, 165, 233, 0.25);
  --color-danger: #ef4444;        /* Rose Red */
  --color-danger-glow: rgba(239, 68, 68, 0.25);

  --text-main: #f3f4f6;
  --text-secondary: #cbd5e1;
  --text-muted: #64748b;
  --text-on-accent: #070913;

  /* Blurs & Shadows */
  --blur-glass: 16px;
  --shadow-neon: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
  --shadow-primary-glow: 0 0 20px var(--color-primary-glow);
  --shadow-accent-glow: 0 0 20px var(--color-accent-glow);

  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  
  --border-radius-lg: 20px;
  --border-radius-md: 12px;
  --border-radius-sm: 8px;
}

/* BASE STYLES & RESET */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-main);
  background-color: var(--bg-deep);
  color: var(--text-main);
  overflow-x: hidden;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* CUSTOM SCROLLBAR */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.02);
}
::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--border-radius-sm);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--color-primary);
}

/* BACKGROUND DECORATIVE GLOWS */
.bg-glow {
  position: fixed;
  border-radius: 50%;
  filter: blur(120px);
  z-index: -1;
  pointer-events: none;
  opacity: 0.4;
}
.bg-glow-1 {
  width: 40vw;
  height: 40vw;
  background: radial-gradient(circle, var(--color-primary-glow) 0%, transparent 70%);
  top: -10vw;
  left: -10vw;
}
.bg-glow-2 {
  width: 50vw;
  height: 50vw;
  background: radial-gradient(circle, rgba(14, 165, 233, 0.15) 0%, transparent 70%);
  bottom: -15vw;
  right: -10vw;
}

/* LAYOUT CONTAINER */
.app-container {
  display: flex;
  flex-direction: column;
  height: 100vh;
  max-width: 1600px;
  margin: 0 auto;
  width: 100%;
}

/* HEADER NAVBAR */
.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 15px 30px;
  background: rgba(7, 9, 19, 0.8);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-glass);
  z-index: 50;
}

.header-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-icon {
  font-size: 2.2rem;
  color: var(--color-primary);
  text-shadow: 0 0 10px var(--color-primary-glow);
}

.logo-text h1 {
  font-size: 1.4rem;
  font-weight: 800;
  letter-spacing: 1.5px;
  font-family: var(--font-mono);
}

.logo-text p {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 500;
}

.accent-text {
  color: var(--color-primary);
  text-shadow: 0 0 10px var(--color-primary-glow);
}

/* Navigation tabs in header */
.role-nav {
  display: flex;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-glass);
  border-radius: var(--border-radius-lg);
  padding: 4px;
  gap: 2px;
}

.nav-tab {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-family: var(--font-main);
  font-size: 0.9rem;
  font-weight: 600;
  padding: 8px 16px;
  border-radius: var(--border-radius-lg);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition-fast);
}

.nav-tab:hover {
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.03);
}

.nav-tab.active {
  background: var(--color-primary);
  color: var(--text-on-accent);
  font-weight: 700;
  box-shadow: var(--shadow-primary-glow);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.action-btn {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-glass);
  color: var(--text-main);
  width: 42px;
  height: 42px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1.3rem;
  transition: var(--transition-fast);
}

.action-btn:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: var(--border-glass-hover);
  transform: translateY(-2px);
  color: var(--color-primary);
  box-shadow: var(--shadow-primary-glow);
}

/* MAIN CONTENT AREA */
.app-content {
  flex: 1;
  overflow: hidden;
  position: relative;
  padding: 20px;
}

.content-section {
  display: none;
  height: 100%;
  width: 100%;
}

.content-section.active {
  display: block;
}

/* ==========================================
   GLASS COMPONENT CARD
   ========================================== */
.card.glass-card {
  background: var(--bg-surface);
  backdrop-filter: blur(var(--blur-glass));
  border: 1px solid var(--border-glass);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-neon);
  overflow: hidden;
  transition: border-color var(--transition-fast);
}

.card.glass-card:hover {
  border-color: rgba(255, 255, 255, 0.12);
}

/* ==========================================
   1. CLIENT / CUSTOMER LAYOUT
   ========================================== */
.client-layout {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 20px;
  height: 100%;
}

/* CHAT COLUMN STYLES */
.chat-column {
  height: 100%;
}

.chat-card {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.chat-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  background: rgba(255, 255, 255, 0.02);
  border-bottom: 1px solid var(--border-glass);
}

.bot-info {
  display: flex;
  align-items: center;
  gap: 12px;
}

.bot-avatar {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-info));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--text-on-accent);
  position: relative;
  box-shadow: var(--shadow-primary-glow);
}

.online-indicator {
  width: 10px;
  height: 10px;
  background: var(--color-success);
  border: 2px solid var(--bg-deep);
  border-radius: 50%;
  position: absolute;
  bottom: 0;
  right: 0;
}

.bot-info h3 {
  font-size: 0.95rem;
  font-weight: 700;
}

.bot-info p {
  font-size: 0.75rem;
  color: var(--color-info);
  font-family: var(--font-mono);
  margin-top: 1px;
}

.chat-clear-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 1.2rem;
  padding: 4px;
  border-radius: 50%;
  transition: var(--transition-fast);
}

.chat-clear-btn:hover {
  color: var(--color-danger);
  background: rgba(255, 255, 255, 0.05);
}

.chat-history {
  flex: 1;
  overflow-y: auto;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* Chat bubble aesthetics */
.message {
  display: flex;
  flex-direction: column;
  max-width: 82%;
  animation: fadeIn 0.3s ease-out forwards;
}

.message-bot {
  align-self: flex-start;
}

.message-user {
  align-self: flex-end;
}

.message-bubble {
  padding: 12px 16px;
  border-radius: 18px;
  font-size: 0.92rem;
  line-height: 1.5;
}

.message-bot .message-bubble {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-glass);
  color: var(--text-main);
  border-bottom-left-radius: 4px;
}

.message-user .message-bubble {
  background: linear-gradient(135deg, var(--color-primary), #7c3aed);
  color: var(--text-main);
  border-bottom-right-radius: 4px;
  box-shadow: 0 4px 12px rgba(139, 92, 246, 0.2);
}

.message-time {
  font-size: 0.68rem;
  color: var(--text-muted);
  margin-top: 4px;
  margin-left: 6px;
  align-self: flex-start;
}

.message-user .message-time {
  align-self: flex-end;
  margin-right: 6px;
  margin-left: 0;
}

/* Interactive elements inside message */
.message-actions {
  margin-top: 10px;
}

.msg-action-btn {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border-glass-hover);
  color: var(--text-main);
  padding: 8px 14px;
  border-radius: var(--border-radius-md);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition-fast);
}

.msg-action-btn:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--text-on-accent);
  box-shadow: var(--shadow-primary-glow);
}

/* Quick suggestions tags */
.chat-suggestions {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 10px 20px;
  border-top: 1px solid var(--border-glass);
}

.suggestion-tag {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-glass);
  color: var(--text-secondary);
  font-family: var(--font-main);
  font-size: 0.75rem;
  font-weight: 500;
  padding: 6px 12px;
  border-radius: 12px;
  cursor: pointer;
  transition: var(--transition-fast);
}

.suggestion-tag:hover {
  background: rgba(139, 92, 246, 0.1);
  border-color: var(--color-primary);
  color: var(--color-primary);
}

/* Input typing area */
.chat-input-area {
  display: flex;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.01);
  border-top: 1px solid var(--border-glass);
  gap: 10px;
}

.chat-input-area input {
  flex: 1;
  background: var(--bg-input);
  border: 1px solid var(--border-glass);
  border-radius: var(--border-radius-md);
  color: var(--text-main);
  padding: 12px 16px;
  font-family: var(--font-main);
  font-size: 0.9rem;
  outline: none;
  transition: var(--transition-fast);
}

.chat-input-area input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.15);
}

.send-btn {
  background: var(--color-primary);
  color: var(--text-on-accent);
  border: none;
  width: 45px;
  height: 45px;
  border-radius: var(--border-radius-md);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  transition: var(--transition-fast);
  box-shadow: var(--shadow-primary-glow);
}

.send-btn:hover {
  transform: scale(1.03);
  background: #7c3aed;
}

/* CATALOG COLUMN STYLES */
.catalog-column {
  height: 100%;
}

.catalog-card {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.catalog-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-glass);
  gap: 16px;
}

.search-bar {
  flex: 1;
  position: relative;
}

.search-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 1.15rem;
}

.search-bar input {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--border-glass);
  border-radius: var(--border-radius-md);
  color: var(--text-main);
  padding: 10px 16px 10px 42px;
  font-family: var(--font-main);
  font-size: 0.88rem;
  outline: none;
  transition: var(--transition-fast);
}

.search-bar input:focus {
  border-color: var(--color-primary);
}

.cart-toggle-btn {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-glass);
  color: var(--text-main);
  height: 42px;
  padding: 0 16px;
  border-radius: var(--border-radius-md);
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.9rem;
  position: relative;
  transition: var(--transition-fast);
}

.cart-toggle-btn:hover {
  background: rgba(139, 92, 246, 0.1);
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.cart-badge {
  background: var(--color-accent);
  color: var(--text-on-accent);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 800;
  min-width: 18px;
  height: 18px;
  border-radius: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 4px;
}

/* Category slider */
.category-tabs {
  display: flex;
  gap: 8px;
  padding: 12px 20px;
  overflow-x: auto;
  border-bottom: 1px solid var(--border-glass);
  scrollbar-width: none; /* Hide scrollbar for Firefox */
}

.category-tabs::-webkit-scrollbar {
  display: none; /* Hide scrollbar for Webkit */
}

.category-tab {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-glass);
  color: var(--text-secondary);
  font-family: var(--font-main);
  font-size: 0.82rem;
  font-weight: 600;
  padding: 8px 16px;
  border-radius: var(--border-radius-md);
  cursor: pointer;
  white-space: nowrap;
  transition: var(--transition-fast);
}

.category-tab:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--border-glass-hover);
}

.category-tab.active {
  background: rgba(139, 92, 246, 0.15);
  border-color: var(--color-primary);
  color: var(--color-primary);
  font-weight: 700;
  box-shadow: 0 0 12px rgba(139, 92, 246, 0.1);
}

/* PRODUCTS GRID */
.products-grid {
  flex: 1;
  overflow-y: auto;
  padding: 20px;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 20px;
}

/* Card item inside grid */
.product-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-glass);
  border-radius: var(--border-radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: var(--transition-smooth);
}

.product-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-glass-hover);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
}

.product-img-wrapper {
  width: 100%;
  aspect-ratio: 4/3;
  position: relative;
  background: rgba(0, 0, 0, 0.2);
  overflow: hidden;
}

.product-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-smooth);
}

.product-card:hover .product-img {
  transform: scale(1.05);
}

.product-tag {
  position: absolute;
  top: 8px;
  left: 8px;
  background: rgba(7, 9, 19, 0.85);
  backdrop-filter: blur(4px);
  color: var(--color-primary);
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 6px;
  border: 1px solid rgba(139, 92, 246, 0.3);
}

.product-info {
  padding: 14px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.product-name {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 4px;
  color: var(--text-main);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.product-desc {
  font-size: 0.75rem;
  color: var(--text-muted);
  line-height: 1.4;
  margin-bottom: 12px;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.product-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
}

.product-price {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-success);
}

.btn-add-cart {
  background: transparent;
  border: 1px solid var(--border-glass-hover);
  color: var(--text-main);
  width: 34px;
  height: 34px;
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  transition: var(--transition-fast);
}

.btn-add-cart:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--text-on-accent);
  box-shadow: var(--shadow-primary-glow);
  transform: scale(1.05);
}

/* Floating message bubble receipt representation */
.order-receipt {
  background: rgba(10, 14, 28, 0.9) !important;
  border: 1px dashed var(--color-accent) !important;
  padding: 16px !important;
}

.order-receipt h4 {
  color: var(--color-accent);
  font-family: var(--font-mono);
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.receipt-divider {
  border-top: 1px dashed var(--border-glass-hover);
  margin: 10px 0;
}

.receipt-item {
  display: flex;
  justify-content: space-between;
  font-size: 0.82rem;
  margin-bottom: 4px;
}

.receipt-total {
  display: flex;
  justify-content: space-between;
  font-weight: 700;
  color: var(--color-success);
  font-family: var(--font-mono);
  margin-top: 6px;
}

/* ==========================================
   SHOPPING CART SLIDE DRAWER
   ========================================== */
.cart-drawer-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
  z-index: 900;
  display: none;
  animation: fadeIn 0.25s ease-out;
}

.cart-drawer-overlay.active {
  display: block;
}

.cart-drawer {
  position: fixed;
  top: 0;
  right: -400px;
  width: 100%;
  max-width: 380px;
  height: 100%;
  background: rgba(13, 18, 36, 0.95);
  backdrop-filter: blur(20px);
  border-left: 1px solid var(--border-glass);
  z-index: 1000;
  display: flex;
  flex-direction: column;
  transition: right 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: -10px 0 30px rgba(0, 0, 0, 0.5);
}

.cart-drawer.active {
  right: 0;
}

.cart-drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px;
  border-bottom: 1px solid var(--border-glass);
}

.cart-drawer-header h2 {
  font-size: 1.25rem;
  font-weight: 700;
}

.cart-items-list {
  flex: 1;
  overflow-y: auto;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.empty-cart-msg {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 60%;
  color: var(--text-muted);
  text-align: center;
  gap: 12px;
}

.empty-cart-msg i {
  font-size: 3rem;
}

.cart-item {
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(255, 255, 255, 0.02);
  padding: 10px;
  border-radius: var(--border-radius-md);
  border: 1px solid var(--border-glass);
}

.cart-item-img {
  width: 50px;
  height: 50px;
  object-fit: cover;
  border-radius: var(--border-radius-sm);
  background: rgba(0, 0, 0, 0.2);
}

.cart-item-info {
  flex: 1;
}

.cart-item-info h4 {
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 2px;
}

.cart-item-info p {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--color-success);
  font-weight: 700;
}

.cart-qty-ctrl {
  display: flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-glass);
  border-radius: var(--border-radius-sm);
  padding: 2px;
}

.qty-btn {
  background: transparent;
  border: none;
  color: var(--text-main);
  width: 24px;
  height: 24px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  transition: var(--transition-fast);
}

.qty-btn:hover {
  background: rgba(255, 255, 255, 0.05);
  color: var(--color-primary);
}

.qty-num {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 600;
  width: 20px;
  text-align: center;
}

.cart-footer {
  padding: 20px;
  border-top: 1px solid var(--border-glass);
  background: rgba(0, 0, 0, 0.2);
}

.cart-totals {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 18px;
}

.total-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.88rem;
  color: var(--text-secondary);
}

.grand-total {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-main);
  border-top: 1px solid var(--border-glass);
  padding-top: 8px;
  margin-top: 4px;
}

.checkout-form {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 18px;
}

.checkout-form input {
  background: var(--bg-input);
  border: 1px solid var(--border-glass);
  border-radius: var(--border-radius-sm);
  color: var(--text-main);
  padding: 10px 14px;
  font-family: var(--font-main);
  font-size: 0.82rem;
  outline: none;
  transition: var(--transition-fast);
}

.checkout-form input:focus {
  border-color: var(--color-primary);
}

.checkout-btn {
  width: 100%;
  padding: 12px;
}

/* ==========================================
   2. ADMIN LAYOUT & PANELS
   ========================================== */
.admin-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 20px;
  height: 100%;
}

.admin-sidebar {
  height: 100%;
}

.admin-tabs-card {
  display: flex;
  flex-direction: column;
  padding: 14px;
  gap: 6px;
  height: 100%;
}

.admin-tab {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-family: var(--font-main);
  font-size: 0.9rem;
  font-weight: 600;
  padding: 12px 16px;
  border-radius: var(--border-radius-md);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: var(--transition-fast);
}

.admin-tab:hover {
  background: rgba(255, 255, 255, 0.03);
  color: var(--text-main);
}

.admin-tab.active {
  background: rgba(139, 92, 246, 0.1);
  color: var(--color-primary);
  border-left: 3px solid var(--color-primary);
  border-radius: 0 var(--border-radius-md) var(--border-radius-md) 0;
}

.admin-badge {
  background: var(--color-accent);
  color: var(--text-on-accent);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 10px;
}

.admin-main-panel {
  height: 100%;
  overflow-y: auto;
}

.admin-subpanel {
  display: none;
  height: 100%;
  flex-direction: column;
  gap: 20px;
}

.admin-subpanel.active {
  display: flex;
}

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 5px;
}

.panel-header h2 {
  font-size: 1.4rem;
  font-weight: 800;
}

/* ADMIN TABLES */
.table-card {
  flex: 1;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.table-responsive {
  width: 100%;
  overflow-x: auto;
  max-height: calc(100vh - 250px);
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.admin-table th {
  background: rgba(255, 255, 255, 0.02);
  border-bottom: 1px solid var(--border-glass);
  padding: 14px 18px;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 0.5px;
}

.admin-table td {
  padding: 14px 18px;
  border-bottom: 1px solid var(--border-glass);
  font-size: 0.88rem;
  color: var(--text-secondary);
}

.admin-table tbody tr:hover td {
  background: rgba(255, 255, 255, 0.01);
  color: var(--text-main);
}

.admin-table-img {
  width: 44px;
  height: 44px;
  object-fit: cover;
  border-radius: var(--border-radius-sm);
  background: rgba(0, 0, 0, 0.2);
}

.admin-actions {
  display: flex;
  gap: 6px;
}

/* Buttons System */
.primary-btn, .secondary-btn, .danger-btn {
  font-family: var(--font-main);
  font-weight: 700;
  font-size: 0.85rem;
  border: none;
  border-radius: var(--border-radius-md);
  padding: 10px 18px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition-fast);
}

.primary-btn {
  background: var(--color-primary);
  color: var(--text-on-accent);
  box-shadow: var(--shadow-primary-glow);
}
.primary-btn:hover {
  background: #7c3aed;
  transform: translateY(-1px);
}

.secondary-btn {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-glass);
  color: var(--text-main);
}
.secondary-btn:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--border-glass-hover);
}

.danger-btn {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.2);
  color: var(--color-danger);
}
.danger-btn:hover {
  background: var(--color-danger);
  color: var(--text-on-accent);
}

.btn-icon-only {
  width: 34px;
  height: 34px;
  padding: 0;
  justify-content: center;
}

/* Orders Dashboard Cards */
.orders-list-grid {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.order-admin-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-glass);
  border-radius: var(--border-radius-lg);
  padding: 20px;
  display: grid;
  grid-template-columns: 1.5fr 2fr 1fr 1.5fr;
  align-items: center;
  gap: 16px;
  transition: var(--transition-fast);
}

.order-admin-card:hover {
  border-color: var(--border-glass-hover);
}

.order-admin-card.status-pending {
  border-left: 4px solid var(--color-accent);
}
.order-admin-card.status-preparing {
  border-left: 4px solid var(--color-info);
}
.order-admin-card.status-transit {
  border-left: 4px solid var(--color-primary);
}
.order-admin-card.status-completed {
  border-left: 4px solid var(--color-success);
}

.order-info-col h3 {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  color: var(--color-accent);
  margin-bottom: 4px;
}

.order-info-col p {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.order-items-col ul {
  list-style: none;
  font-size: 0.82rem;
}

.order-items-col li {
  margin-bottom: 2px;
}

.order-price-col {
  text-align: center;
}

.order-price-total {
  font-family: var(--font-mono);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-success);
  margin-bottom: 2px;
}

.order-price-col p {
  font-size: 0.72rem;
  color: var(--text-muted);
}

.order-actions-col {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.status-badge {
  display: inline-block;
  text-align: center;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 20px;
  width: fit-content;
  margin-bottom: 4px;
}

.status-badge-pending {
  background: rgba(245, 158, 11, 0.15);
  color: var(--color-accent);
}
.status-badge-preparing {
  background: rgba(14, 165, 233, 0.15);
  color: var(--color-info);
}
.status-badge-transit {
  background: rgba(139, 92, 246, 0.15);
  color: var(--color-primary);
}
.status-badge-completed {
  background: rgba(16, 185, 129, 0.15);
  color: var(--color-success);
}

.no-data-msg {
  text-align: center;
  padding: 40px;
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* ==========================================
   3. DELIVERY BOARD (Kanban Layout)
   ========================================== */
.delivery-layout {
  display: flex;
  flex-direction: column;
  gap: 20px;
  height: 100%;
}

.delivery-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.delivery-header h2 {
  font-size: 1.4rem;
  font-weight: 800;
}

.delivery-status-card {
  display: flex;
  padding: 10px 20px;
  gap: 24px;
}

.stat-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.88rem;
  font-weight: 600;
}

.stat-val {
  font-family: var(--font-mono);
  font-size: 1.25rem;
  font-weight: 800;
}

.text-warning { color: var(--color-accent); }
.text-info { color: var(--color-info); }
.text-success { color: var(--color-success); }
.text-danger { color: var(--color-danger); }

.bg-warning-glow { background: rgba(245, 158, 11, 0.05); border-bottom: 2px solid var(--color-accent); }
.bg-info-glow { background: rgba(14, 165, 233, 0.05); border-bottom: 2px solid var(--color-info); }
.bg-success-glow { background: rgba(16, 185, 129, 0.05); border-bottom: 2px solid var(--color-success); }

.delivery-board {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  flex: 1;
  overflow: hidden;
}

.delivery-col {
  background: var(--bg-surface);
  border: 1px solid var(--border-glass);
  border-radius: var(--border-radius-lg);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.col-title {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 20px;
}

.col-title h3 {
  font-size: 0.95rem;
  font-weight: 700;
}

.col-title i {
  font-size: 1.25rem;
}

.col-content {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.no-orders-placeholder {
  text-align: center;
  padding: 30px;
  color: var(--text-muted);
  font-size: 0.82rem;
  border: 1px dashed var(--border-glass);
  border-radius: var(--border-radius-md);
  margin-top: 10px;
}

/* Small card inside delivery column */
.delivery-order-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-glass);
  border-radius: var(--border-radius-md);
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: var(--transition-fast);
}

.delivery-order-card:hover {
  border-color: var(--border-glass-hover);
  transform: translateY(-2px);
}

.deliv-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.deliv-card-header h4 {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--color-accent);
}

.deliv-time {
  font-size: 0.72rem;
  color: var(--text-muted);
}

.deliv-client-info p {
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 2px;
}

.deliv-client-info span {
  font-size: 0.75rem;
  color: var(--text-muted);
  display: block;
}

.deliv-items-summary {
  font-size: 0.75rem;
  color: var(--text-secondary);
  border-top: 1px solid var(--border-glass);
  border-bottom: 1px solid var(--border-glass);
  padding: 6px 0;
  margin: 2px 0;
}

.deliv-card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 4px;
}

.deliv-price {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--color-success);
}

/* ==========================================
   MODAL DIALOGS
   ========================================== */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(8px);
  z-index: 1100;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal-overlay.active {
  display: flex;
}

.modal-card {
  width: 100%;
  max-width: 520px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--border-glass);
}

.modal-header h2 {
  font-size: 1.25rem;
  font-weight: 700;
}

.close-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  transition: var(--transition-fast);
}

.close-btn:hover {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-main);
}

.modal-body {
  padding: 20px 24px;
  overflow-y: auto;
}

.modal-intro {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 18px;
  line-height: 1.5;
}

.modal-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--border-glass);
  display: flex;
  justify-content: flex-end;
  gap: 12px;
}

/* FORM STYLES */
.form-group {
  margin-bottom: 16px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 6px;
  letter-spacing: 0.5px;
}

.form-control {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--border-glass);
  border-radius: var(--border-radius-md);
  color: var(--text-main);
  padding: 10px 14px;
  font-family: var(--font-main);
  font-size: 0.88rem;
  outline: none;
  transition: var(--transition-fast);
}

.form-control:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.15);
}

select.form-control {
  cursor: pointer;
}

select.form-control option {
  background: var(--bg-deep);
  color: var(--text-main);
}

.form-help {
  display: block;
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-top: 4px;
  line-height: 1.4;
}

/* Input password wrapper */
.input-password-wrapper {
  position: relative;
  display: flex;
}

.input-password-wrapper input {
  padding-right: 44px;
}

.toggle-password-btn {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 1.2rem;
  padding: 4px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
}

.toggle-password-btn:hover {
  color: var(--text-main);
}

/* Info alert boxes */
.alert-info-box {
  background: rgba(14, 165, 233, 0.08);
  border: 1px solid rgba(14, 165, 233, 0.15);
  border-radius: var(--border-radius-md);
  padding: 12px;
  display: flex;
  gap: 10px;
  margin-bottom: 16px;
  align-items: flex-start;
}

.alert-info-box i {
  font-size: 1.25rem;
  color: var(--color-info);
  margin-top: 1px;
}

.alert-info-box p {
  font-size: 0.78rem;
  color: var(--text-secondary);
  line-height: 1.4;
}

/* ==========================================
   ANIMATIONS & EFFECTS
   ========================================== */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes slideUp {
  from { transform: translateY(30px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

.animate-slide-up {
  animation: slideUp 0.3s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

/* ==========================================
   MOBILE RESPONSIVENESS & MEDIA QUERIES
   ========================================== */
.mobile-nav-bar {
  display: none;
}

@media (max-width: 900px) {
  .client-layout {
    grid-template-columns: 1fr;
    position: relative;
  }

  /* In mobile, toggle view display based on navbar */
  .chat-column, .catalog-column {
    display: none;
    height: calc(100vh - 180px); /* Leave room for header & bottom bar */
  }

  .chat-column.mob-active, .catalog-column.mob-active {
    display: block;
  }

  /* Bottom nav bar display */
  .mobile-nav-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 64px;
    background: rgba(7, 9, 19, 0.95);
    backdrop-filter: blur(15px);
    border-top: 1px solid var(--border-glass);
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    z-index: 800;
  }

  .mobile-nav-btn {
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-family: var(--font-main);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    cursor: pointer;
    font-size: 0.7rem;
    font-weight: 500;
    transition: var(--transition-fast);
    position: relative;
  }

  .mobile-nav-btn i {
    font-size: 1.35rem;
  }

  .mobile-nav-btn.active {
    color: var(--color-primary);
  }

  .mobile-cart-badge {
    background: var(--color-accent);
    color: var(--text-on-accent);
    font-family: var(--font-mono);
    font-size: 0.65rem;
    font-weight: 800;
    position: absolute;
    top: 4px;
    right: 32%;
    min-width: 16px;
    height: 16px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 3px;
  }

  /* Adjust App Content padding */
  .app-content {
    padding: 10px;
  }
  
  .app-header {
    padding: 12px 16px;
  }

  /* Role nav text hide */
  .role-nav .nav-tab span {
    display: none;
  }
  
  .role-nav .nav-tab {
    padding: 8px;
  }

  /* Admin responsiveness */
  .admin-layout {
    grid-template-columns: 1fr;
    grid-template-rows: auto 1fr;
  }

  .admin-tabs-card {
    flex-direction: row;
    height: auto;
    overflow-x: auto;
  }

  .admin-tab {
    flex: 1;
    white-space: nowrap;
    border-left: none;
    border-bottom: 2px solid transparent;
  }

  .admin-tab.active {
    border-bottom: 2px solid var(--color-primary);
    border-radius: var(--border-radius-md) var(--border-radius-md) 0 0;
  }

  .order-admin-card {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  
  .order-price-col {
    text-align: left;
  }

  /* Delivery board responsiveness */
  .delivery-board {
    grid-template-columns: 1fr;
    overflow-y: auto;
    gap: 16px;
  }

  .delivery-col {
    max-height: 400px;
  }
}

/* STANDALONE PAGE LAYOUT TWEAKS */
.chat-full-layout {
  max-width: 800px;
  margin: 0 auto;
  width: 100%;
  height: 100%;
  padding-bottom: 20px;
}

.catalog-standalone-container {
  max-width: 1100px;
}

.catalog-standalone-content {
  padding-bottom: 20px;
}