@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

@font-face {
  font-family: 'University Roman Bold';
  src: url('./UniversityRomanBold-3uUl7zhz.otf') format('opentype');
}

:root {
  --bg-dark: #141111;
  --bg-panel: #1E1A1A;
  --bg-card: #2A2424;
  --bg-hover: #383030;
  
  --primary: #F54E4E;
  --primary-hover: #E03E3E;
  --success: #10B981;
  --success-hover: #059669;
  --danger: #EF4444;
  --danger-hover: #DC2626;
  --info: #3B82F6;
  
  --text-main: #F9FAFB;
  --text-muted: #9CA3AF;
  
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Inter', sans-serif;
  background-color: var(--bg-dark);
  color: var(--text-main);
  overflow: hidden;
  user-select: none;
}

/* Grid Layout */

.app-container {
  display: grid;
  grid-template-columns: 220px 1fr 350px;
  height: 100vh;
  width: 100vw;
  padding: 10px;
  gap: 10px;
  box-sizing: border-box;
}

/* Sidebar */

.sidebar {
  background-color: var(--bg-dark);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.logo-container {
  padding: 20px 0 30px;
  text-align: center;
}

.logo-title {
  font-family: 'University Roman Bold', sans-serif;
  font-size: 28px;
  color: white;
  letter-spacing: 1px;
}

.logo-subtitle {
  font-size: 12px;
  font-weight: 700;
  color: var(--text-muted);
  letter-spacing: 2px;
}

.nav-btn {
  background: transparent;
  border: none;
  color: var(--text-main);
  font-size: 14px;
  font-weight: 700;
  padding: 15px 20px;
  margin: 5px 15px;
  border-radius: var(--radius-lg);
  cursor: pointer;
  text-align: left;
  display: flex;
  align-items: center;
  gap: 10px;
  transition: all 0.2s ease;
}

.nav-btn:hover {
  background-color: var(--bg-card);
}

.nav-btn.active {
  background-color: var(--primary);
  color: #000;
}

.sidebar-bottom {
  margin-top: auto;
  padding: 15px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/* Main Panel */

.main-panel {
  background-color: var(--bg-panel);
  border-radius: var(--radius-xl);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.main-header {
  height: 70px;
  padding: 0 25px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.category-title {
  font-size: 26px;
  font-weight: 800;
}

.status-badge {
  background-color: var(--bg-card);
  padding: 8px 16px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  gap: 15px;
  font-weight: 700;
  font-size: 14px;
}

.scroll-area {
  flex: 1;
  overflow-y: auto;
  padding: 10px;
  touch-action: pan-y;
  overscroll-behavior-y: contain;
}

.scroll-area::-webkit-scrollbar {
  width: 8px;
}

.scroll-area::-webkit-scrollbar-thumb {
  background: var(--bg-hover);
  border-radius: 4px;
}

.grid-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 15px;
  padding: 10px;
}

/* Cards */

.menu-card {
  height: 90px;
  border-radius: var(--radius-xl);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  transition: transform 0.1s ease, filter 0.2s ease;
  padding: 10px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.menu-card:active {
  transform: scale(0.96);
}

.menu-card:hover {
  filter: brightness(1.1);
}

.card-title {
  font-size: 16px;
  font-weight: 700;
  color: inherit;
  margin-bottom: 5px;
}

.card-price {
  font-size: 14px;
  font-weight: 700;
  color: inherit;
  opacity: 0.9;
}

.table-card {
  min-height: 120px;
  height: auto;
  padding: 10px;
  border-radius: var(--radius-lg);
  background-color: var(--bg-card);
  border: 2px solid var(--bg-hover);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  position: relative;
  transition: all 0.2s ease;
}

.table-card:hover {
  background-color: var(--bg-hover);
}

.table-card.editing {
  border-color: var(--primary);
  background-color: #333333;
}

.table-name {
  font-size: 18px;
  font-weight: 800;
  color: white;
  margin-bottom: 5px;
}

.table-total {
  font-size: 22px;
  font-weight: 800;
  color: var(--success);
}

.table-time {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 5px;
}

/* Cart Panel */

.cart-panel {
  background-color: var(--bg-panel);
  border-radius: var(--radius-xl);
  display: flex;
  flex-direction: column;
  padding: 20px 15px;
  gap: 15px;
  overflow: hidden;
}

.cart-header {
  text-align: center;
  font-size: 16px;
  font-weight: 800;
  color: white;
}

.cart-input {
  width: 100%;
  background: transparent;
  border: 1px solid var(--bg-hover);
  color: white;
  font-family: 'Inter', sans-serif;
  font-size: 16px;
  font-weight: 700;
  padding: 12px 15px;
  border-radius: var(--radius-md);
  outline: none;
  transition: border-color 0.2s;
}

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

.cart-items {
  flex: 1;
  background-color: var(--bg-dark);
  border-radius: var(--radius-lg);
  overflow-y: auto;
  padding: 10px;
  touch-action: pan-y;
  overscroll-behavior-y: contain;
}

.cart-item {
  background-color: var(--bg-panel);
  border-radius: var(--radius-md);
  padding: 12px;
  margin-bottom: 10px;
}

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

.cart-item-name {
  font-size: 14px;
  font-weight: 700;
}

.cart-item-price {
  font-size: 16px;
  font-weight: 800;
  color: var(--success);
}

.cart-item-notes {
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.cart-total-box {
  background-color: var(--bg-dark);
  border-radius: var(--radius-lg);
  padding: 15px;
  text-align: center;
}

.cart-total-val {
  font-size: 36px;
  font-weight: 800;
  color: var(--success);
}

/* Modals */

.modal-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background-color: rgba(0, 0, 0, 0.7);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 1000;
  backdrop-filter: blur(4px);
}

.modal-content {
  background-color: #181818;
  border-radius: var(--radius-xl);
  width: 600px;
  max-width: 95vw;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0,0,0,0.5);
}

.chip {
  background-color: transparent;
  border: 2px solid;
  color: inherit;
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  font-family: 'Inter', sans-serif;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.15s ease;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
}

.chip:active {
  transform: scale(0.95);
}

.btn {
  border: none;
  border-radius: var(--radius-md);
  font-family: 'Inter', sans-serif;
  font-weight: 700;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}

.btn:active {
  transform: scale(0.97);
}

.btn-primary {
  background-color: var(--primary);
  color: black;
}

.btn-primary:hover {
  background-color: var(--primary-hover);
}

.btn-success {
  background-color: var(--success);
  color: white;
}

.btn-success:hover {
  background-color: var(--success-hover);
}

.btn-danger {
  background-color: var(--danger);
  color: white;
}

.btn-danger:hover {
  background-color: var(--danger-hover);
}

.btn-info {
  background-color: var(--info);
  color: white;
}

.cart-mobile-mini-bar {
  display: none;
}

/* Mobile Responsive Layout (Native App Style) */

@media (max-width: 900px) {
  body {
    overflow: hidden; /* Prevent body scroll, handle scroll in containers */
  }
  
  .main-header {
    display: none !important; /* Hide category title on mobile since it's in the top nav */
  }
  
  .app-container {
    display: flex;
    flex-direction: column;
    height: 100vh;
    padding: 0;
    gap: 0;
  }
  
  /* Top Horizontal Navigation Bar */
  .sidebar {
    height: auto;
    border-radius: 0;
    padding: 0;
    margin: 0;
    flex-direction: column;
    flex-shrink: 0;
    background-color: var(--bg-panel);
    border-bottom: 1px solid var(--bg-hover);
  }
  
  .logo-container {
    display: none; /* Hide large logo to save space */
  }
  
  .sidebar-bottom {
    display: none; /* Hide settings at bottom for now, or could be moved to a menu */
  }
  
  .nav-tabs-container {
    flex-direction: row !important;
    overflow-x: auto;
    align-items: center;
    padding: 10px;
    gap: 10px;
    margin-top: 0 !important;
  }
  
  .nav-tabs-container::-webkit-scrollbar {
    display: none; /* Hide scrollbar for cleaner look */
  }
  
  .nav-btn {
    margin: 0;
    padding: 10px 15px;
    white-space: nowrap;
    font-size: 13px;
  }
  
  /* Main Content Area */
  .main-panel {
    flex: 1; 
    border-radius: 0;
    margin: 0;
    margin-top: 70px !important; /* Space for top nav */
    overflow: hidden; 
    min-height: 0;
    display: flex;
    flex-direction: column;
    background-color: var(--bg-dark);
    padding-bottom: calc(env(safe-area-inset-bottom, 20px) + 70px) !important;
  }
  
  .scroll-area {
    min-height: 0;
    height: auto;
    padding: 15px;
  }
  
  /* Larger, more tappable Grid Cards */
  .grid-cards {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    padding: 0;
  }
  
  .menu-card {
    height: 80px;
    padding: 10px;
    border-radius: var(--radius-lg);
    background-color: var(--bg-panel);
    border: 1px solid rgba(255,255,255,0.05);
    box-shadow: 0 4px 6px rgba(0,0,0,0.3);
  }
  
  .card-title {
    font-size: 15px;
    margin-bottom: 4px;
  }
  
  .card-price {
    font-size: 14px;
    color: var(--success);
    font-weight: 800;
  }
  
  /* Collapsed Mobile Cart Mini-Bar */
  .cart-mobile-mini-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 24px;
    background: linear-gradient(135deg, var(--primary), var(--primary-hover));
    color: white;
    font-weight: 800;
    font-size: 18px;
    border-radius: 24px 24px 0 0;
    cursor: pointer;
    box-shadow: 0 -8px 25px rgba(245, 78, 78, 0.4);
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    z-index: 900;
    transition: transform 0.3s ease;
    padding-bottom: calc(env(safe-area-inset-bottom, 10px) + 16px) !important;
  }
  
  /* Fixed Bottom Cart (Hidden by default on mobile) */
  .cart-panel {
    display: none; /* Hide cart panel by default, show mini-bar instead */
  }
  
  /* Expanded Cart Panel Overlay */
  .cart-panel.expanded {
    display: flex;
    position: fixed;
    top: 5dvh;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 24px 24px 0 0;
    z-index: 1000;
    background-color: var(--bg-panel);
    padding: 0 0 calc(env(safe-area-inset-bottom, 20px) + 20px) 0 !important;
    animation: slideUpCart 0.3s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
    box-shadow: 0 -10px 40px rgba(0,0,0,0.8);
    border-top: 1px solid rgba(255,255,255,0.1);
    flex-direction: column;
  }
  
  .cart-panel.expanded .cart-mobile-header {
    display: flex !important; /* Show close button header */
  }
  
  .cart-panel.expanded .cart-header,
  .cart-panel.expanded .cart-items,
  .cart-panel.expanded .cart-total-box,
  .cart-panel.expanded > div {
    padding-left: 15px !important;
    padding-right: 15px !important;
  }
  
  .cart-panel.expanded .cart-items {
    padding-top: 10px !important;
    padding-bottom: 10px !important;
  }
  
  .cart-panel.expanded .cart-input {
    padding: 12px 15px;
    font-size: 16px;
    margin-bottom: 8px !important;
  }
  
  .cart-panel.expanded .btn {
    height: 50px !important;
    font-size: 16px;
  }
}
.settings-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background-color: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(5px);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 9999;
}

.settings-modal {
  width: 90vw;
  height: 85vh;
  background-color: #121212;
  border-radius: 12px;
  border: 1px solid #333;
  display: flex;
  overflow: hidden;
  box-shadow: 0 24px 48px rgba(0,0,0,0.5);
  position: relative;
}

.settings-close-btn {
  position: absolute;
  top: 15px;
  right: 15px;
  width: 36px;
  height: 36px;
  background-color: #2A2A2A;
  border-radius: 50%;
  border: none;
  color: #aaa;
  font-size: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 50;
  transition: all 0.2s;
  box-shadow: 0 4px 8px rgba(0,0,0,0.3);
}

.settings-close-btn:hover {
  color: #fff;
  background-color: #F44336;
  transform: scale(1.1);
}

.settings-sidebar {
  width: 250px;
  background-color: #1A1A1A;
  border-right: 1px solid #2A2A2A;
  display: flex;
  flex-direction: column;
  padding: 20px 0;
}

.settings-sidebar-header {
  padding: 0 20px 20px 20px;
  border-bottom: 1px solid #2A2A2A;
  margin-bottom: 10px;
}

.settings-sidebar-header h2 {
  font-size: 20px;
  font-weight: 700;
  color: #eee;
}

.settings-tab {
  padding: 12px 20px;
  color: #9E9E9E;
  background: transparent;
  border: none;
  text-align: left;
  font-size: 15px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  position: relative;
}

.settings-tab:hover {
  background-color: #252525;
  color: #fff;
}

.settings-tab.active {
  background-color: #2A2A2A;
  color: #FF9800;
  font-weight: 600;
}

.settings-tab.active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background-color: #FF9800;
}

.settings-content {
  flex: 1;
  padding: 30px 40px;
  overflow-y: auto;
  background-color: #121212;
}

/* Slim scrollbar for premium feel */
.settings-content::-webkit-scrollbar {
  width: 8px;
}
.settings-content::-webkit-scrollbar-track {
  background: transparent;
}
.settings-content::-webkit-scrollbar-thumb {
  background: #444;
  border-radius: 4px;
}
.settings-content::-webkit-scrollbar-thumb:hover {
  background: #666;
}

.settings-section-title {
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 25px;
  color: #fff;
  border-bottom: 1px solid #2A2A2A;
  padding-bottom: 10px;
}

.settings-card {
  background-color: #1A1A1A;
  border: 1px solid #2A2A2A;
  border-radius: 8px;
  padding: 20px;
  margin-bottom: 20px;
}

.settings-card-title {
  font-size: 16px;
  font-weight: 600;
  color: #ddd;
  margin-bottom: 15px;
}

.settings-input {
  width: 100%;
  background-color: #222;
  border: 1px solid #333;
  color: #fff;
  padding: 12px 15px;
  border-radius: 6px;
  font-size: 14px;
  outline: none;
  transition: border-color 0.2s;
  margin-bottom: 15px;
}

.settings-input:focus {
  border-color: #FF9800;
}

.settings-row {
  display: flex;
  gap: 15px;
  margin-bottom: 15px;
}

.settings-btn {
  background-color: #2A2A2A;
  color: #fff;
  border: 1px solid #3A3A3A;
  padding: 10px 20px;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
}

.settings-btn:hover {
  background-color: #3A3A3A;
}

.settings-btn.primary {
  background-color: #FF9800;
  color: #000;
  border-color: #FF9800;
}

.settings-btn.primary:hover {
  background-color: #F57C00;
}

.settings-btn.success {
  background-color: #4CAF50;
  color: #fff;
  border-color: #4CAF50;
}

.settings-btn.success:hover {
  background-color: #43A047;
}

.settings-btn.danger {
  background-color: #D32F2F;
  color: #fff;
  border-color: #D32F2F;
}

.settings-btn.danger:hover {
  background-color: #C62828;
}

.status-badge {
  display: inline-block;
  width: 16px !important;
  height: 16px !important;
  min-width: 16px !important;
  min-height: 16px !important;
  max-width: 16px !important;
  max-height: 16px !important;
  padding: 0 !important;
  border-radius: 50% !important;
  margin-right: 12px;
  vertical-align: middle;
  position: relative;
  flex-shrink: 0;
  box-sizing: border-box;
}

.status-badge.online {
  background-color: #388E3C;
  box-shadow: 0 0 10px rgba(56, 142, 60, 0.6);
  animation: pulse-green 2s infinite;
}

.status-badge.offline {
  background-color: #D32F2F;
  box-shadow: 0 0 10px rgba(211, 47, 47, 0.6);
}

@keyframes pulse-green {
  0% { box-shadow: 0 0 0 0 rgba(56, 142, 60, 0.7); }
  70% { box-shadow: 0 0 0 10px rgba(56, 142, 60, 0); }
  100% { box-shadow: 0 0 0 0 rgba(56, 142, 60, 0); }
}

table.settings-table {
  width: 100%;
  border-collapse: collapse;
}

table.settings-table th, table.settings-table td {
  padding: 12px 15px;
  text-align: left;
  border-bottom: 1px solid #2A2A2A;
  color: #ccc;
  font-size: 14px;
}

table.settings-table th {
  font-weight: 600;
  color: #fff;
  background-color: #1A1A1A;
}

table.settings-table tr:hover td {
  background-color: #222;
}