/* styles.css - Calming & Premium Design System for Sri Nathi Operations Portal */

/* Google Fonts Import */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@300;400;500;600;700&display=swap');

/* CSS Variables for Peaceful Palette */
:root {
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-heading: 'Outfit', sans-serif;

  /* Colors */
  --bg-main: #0B0F19;            /* Deep Space Blue/Black */
  --bg-card: #111827;            /* Dark Charcoal Card Background */
  --primary: #10B981;            /* Vibrant Emerald Green */
  --primary-light: rgba(16, 185, 129, 0.15); /* Light Emerald Highlight */
  --primary-hover: #059669;
  --accent: #FBBF24;             /* Warm Brass/Gold Accent */
  --accent-light: rgba(251, 191, 36, 0.1);
  --text-main: #F9FAFB;          /* Off-White */
  --text-muted: #9CA3AF;         /* Soft Grey Text */
  --border: #1F2937;             /* Dark Slate Border */
  --border-focus: #10B981;
  --success: #10B981;            /* Emerald Success */
  --success-light: rgba(16, 185, 129, 0.1);
  --danger: #EF4444;             /* Terracotta Red Alert */
  --danger-light: rgba(239, 68, 68, 0.1);
  --warning: #F59E0B;            /* Mustard Orange Warning */
  --warning-light: rgba(245, 158, 11, 0.1);
  
  /* Layout */
  --sidebar-width: 250px;
  --header-height: 70px;
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.05), 0 2px 4px -1px rgba(0,0,0,0.02);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.04);
}

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

body {
  font-family: var(--font-primary);
  background-color: var(--bg-main);
  color: var(--text-main);
  line-height: 1.5;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--text-main);
  font-weight: 600;
}

/* Scrollbar Style */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: transparent;
}
::-webkit-scrollbar-thumb {
  background: #CBD5E1;
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: #94A3B8;
}

/* Layout Shell */
#app {
  display: flex;
  min-height: 100vh;
  width: 100vw;
}

.login-layout {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100vw;
  height: 100vh;
  background-color: var(--bg-main);
  padding: 20px;
}

.app-layout {
  display: flex;
  width: 100%;
  position: relative;
}

/* Sidebar Navigation */
.sidebar {
  width: var(--sidebar-width);
  background-color: var(--bg-card);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  height: 100vh;
  position: fixed;
  left: 0;
  top: 0;
  z-index: 100;
  transition: transform 0.3s ease;
}

.sidebar-brand {
  height: var(--header-height);
  display: flex;
  align-items: center;
  padding: 0 24px;
  border-bottom: 1px solid var(--border);
}

.brand-title {
  font-family: var(--font-heading);
  color: var(--primary);
  font-size: 24px;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.brand-dot {
  color: var(--accent);
}

.sidebar-menu {
  flex: 1;
  padding: 20px 12px;
  overflow-y: auto;
  list-style: none;
}

.menu-item {
  margin-bottom: 4px;
}

.menu-link {
  display: flex;
  align-items: center;
  padding: 12px 16px;
  color: var(--text-muted);
  text-decoration: none;
  font-weight: 500;
  font-size: 14px;
  border-radius: var(--radius-sm);
  transition: all 0.2s ease;
  cursor: pointer;
}

.menu-link i {
  margin-right: 12px;
  font-size: 16px;
  width: 20px;
  text-align: center;
}

.menu-link:hover {
  background-color: var(--primary-light);
  color: var(--primary);
}

.menu-link.active {
  background-color: var(--primary);
  color: white;
}

.sidebar-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.user-badge {
  display: flex;
  flex-direction: column;
  max-width: 150px;
}

.user-badge-name {
  font-weight: 600;
  font-size: 13px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.user-badge-role {
  font-size: 11px;
  color: var(--text-muted);
}

.btn-logout {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 18px;
  cursor: pointer;
  padding: 6px;
  border-radius: var(--radius-sm);
  transition: all 0.2s ease;
}

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

/* Main Content Area */
.main-wrapper {
  margin-left: var(--sidebar-width);
  flex: 1;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  transition: margin-left 0.3s ease;
}

/* Top Header Bar */
.topbar {
  height: var(--header-height);
  background-color: var(--bg-card);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 30px;
  position: sticky;
  top: 0;
  z-index: 90;
}

.topbar-left {
  display: flex;
  align-items: center;
}

.sidebar-toggle {
  display: none;
  font-size: 20px;
  background: none;
  border: none;
  color: var(--text-main);
  cursor: pointer;
  margin-right: 15px;
}

.unit-selector-wrapper {
  display: flex;
  align-items: center;
  background-color: var(--bg-main);
  border: 1px solid var(--border);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
}

.unit-selector-wrapper label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  margin-right: 8px;
  text-transform: uppercase;
}

.unit-select {
  border: none;
  background: transparent;
  font-family: var(--font-primary);
  font-size: 14px;
  font-weight: 600;
  color: var(--primary);
  outline: none;
  cursor: pointer;
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 20px;
}

.live-time {
  font-size: 14px;
  color: var(--text-muted);
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 8px;
}

.live-indicator-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--success);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { transform: scale(0.9); opacity: 0.6; }
  50% { transform: scale(1.1); opacity: 1; }
  100% { transform: scale(0.9); opacity: 0.6; }
}

/* Page Contents Container */
.content-body {
  padding: 30px;
  flex: 1;
  overflow-y: auto;
}

/* Common UI Elements */
.page-header {
  margin-bottom: 25px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 15px;
}

.page-title {
  font-size: 26px;
  font-weight: 600;
  letter-spacing: -0.5px;
}

.page-actions {
  display: flex;
  gap: 10px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-primary);
  font-size: 14px;
  font-weight: 600;
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.2s ease;
  gap: 8px;
}

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

.btn-secondary {
  background-color: var(--bg-card);
  border-color: var(--border);
  color: var(--text-main);
}
.btn-secondary:hover {
  background-color: var(--bg-main);
}

.btn-accent {
  background-color: var(--accent);
  color: white;
}
.btn-accent:hover {
  opacity: 0.9;
}

.btn-danger {
  background-color: var(--danger-light);
  color: var(--danger);
  border-color: rgba(153, 27, 27, 0.1);
}
.btn-danger:hover {
  background-color: var(--danger);
  color: white;
}

.btn-sm {
  padding: 6px 12px;
  font-size: 12px;
}

/* Cards & Layout Grid */
.grid {
  display: grid;
  gap: 24px;
  margin-bottom: 24px;
}

.grid-cols-4 { grid-template-columns: repeat(4, 1fr); }
.grid-cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid-cols-2 { grid-template-columns: repeat(2, 1fr); }
.grid-cols-1 { grid-template-columns: 1fr; }

@media (max-width: 1024px) {
  .grid-cols-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-cols-3 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .grid-cols-4, .grid-cols-3, .grid-cols-2 { grid-template-columns: 1fr; }
}

.card {
  background-color: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
}

.card-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.card-value {
  font-family: var(--font-heading);
  font-size: 28px;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 4px;
}

.card-subtitle {
  font-size: 12px;
  color: var(--text-muted);
}

/* Login Card Spec */
.login-card {
  width: 100%;
  max-width: 420px;
  border-radius: var(--radius-lg);
  padding: 40px 30px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border);
  background: var(--bg-card);
}

.login-logo {
  text-align: center;
  margin-bottom: 30px;
}

.login-logo h2 {
  font-size: 32px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 6px;
}

.login-logo p {
  color: var(--text-muted);
  font-size: 14px;
}

/* Forms */
.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--text-main);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.form-control {
  width: 100%;
  font-family: var(--font-primary);
  font-size: 14px;
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  outline: none;
  background-color: var(--bg-main);
  color: var(--text-main);
  transition: all 0.2s ease;
}

.form-control:focus {
  border-color: var(--border-focus);
  background-color: var(--bg-card);
}

textarea.form-control {
  min-height: 80px;
  resize: vertical;
}

/* Table Style */
.table-wrapper {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background-color: var(--bg-card);
}

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

.table th {
  background-color: var(--bg-main);
  padding: 14px 18px;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
}

.table td {
  padding: 14px 18px;
  font-size: 14px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}

.table tr:last-child td {
  border-bottom: none;
}

.table tr:hover td {
  background-color: #FAFAF9;
}

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 50px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge-success { background-color: var(--success-light); color: var(--success); }
.badge-danger { background-color: var(--danger-light); color: var(--danger); }
.badge-warning { background-color: var(--warning-light); color: var(--warning); }
.badge-info { background-color: var(--primary-light); color: var(--primary); }

/* --- MODULE SPECIFIC: RESTAURANT POS BILLING --- */
.pos-layout {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: 24px;
  height: calc(100vh - var(--header-height) - 60px);
  overflow: hidden;
}

@media (max-width: 900px) {
  .pos-layout {
    grid-template-columns: 1fr;
    grid-template-rows: auto 1fr;
    height: auto;
    overflow: visible;
  }
}

/* POS Left: Menu Selection */
.pos-menu-section {
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.pos-categories {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding-bottom: 12px;
  margin-bottom: 15px;
  list-style: none;
}

.category-tab {
  white-space: nowrap;
  background-color: var(--bg-card);
  border: 1px solid var(--border);
  padding: 10px 18px;
  border-radius: 50px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.2s ease;
}

.category-tab.active {
  background-color: var(--primary);
  color: white;
  border-color: var(--primary);
}

.pos-menu-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 15px;
  overflow-y: auto;
  padding-right: 5px;
  flex: 1;
}

.menu-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 16px;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  text-align: center;
  position: relative;
  min-height: 120px;
}

.menu-card:hover {
  border-color: var(--primary);
  transform: translateY(-2px);
}

.menu-card-name {
  font-weight: 600;
  font-size: 14px;
  margin-bottom: 8px;
  color: var(--text-main);
}

.menu-card-price {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 16px;
  color: var(--primary);
}

.menu-card-tamil {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 4px;
}

/* POS Right: Active Bill Cart */
.pos-cart-panel {
  background-color: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

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

.cart-title {
  font-size: 16px;
  font-weight: 600;
}

.cart-items-list {
  flex: 1;
  overflow-y: auto;
  padding: 15px 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.cart-item {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 12px;
  align-items: center;
  padding-bottom: 12px;
  border-bottom: 1px dashed var(--border);
}

.cart-item-name {
  font-size: 13px;
  font-weight: 600;
}

.cart-qty-ctrl {
  display: flex;
  align-items: center;
  gap: 8px;
  background-color: var(--bg-main);
  border-radius: var(--radius-sm);
  padding: 3px;
}

.qty-btn {
  background-color: var(--bg-card);
  color: var(--text-main);
  border: 1px solid var(--border);
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  cursor: pointer;
  border-radius: 4px;
}

.cart-item-price {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 14px;
}

.cart-summary {
  padding: 20px;
  border-top: 1px solid var(--border);
  background-color: var(--bg-main);
}

.summary-row {
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.summary-row.total {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 700;
  color: var(--primary);
  border-top: 1px solid var(--border);
  padding-top: 10px;
  margin-top: 8px;
  margin-bottom: 12px;
}

.cart-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  padding: 0 20px 20px;
}

/* Custom Cart Inputs */
.order-type-picker {
  display: flex;
  gap: 5px;
  padding: 10px 20px;
  border-bottom: 1px solid var(--border);
}

.type-btn {
  flex: 1;
  background: none;
  border: 1px solid var(--border);
  padding: 6px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  cursor: pointer;
  color: var(--text-muted);
}

.type-btn.active {
  background-color: var(--primary-light);
  border-color: var(--primary);
  color: var(--primary);
}

.pos-customer-lookup {
  padding: 10px 20px;
  border-bottom: 1px solid var(--border);
  display: flex;
  gap: 8px;
}

/* --- MODULE SPECIFIC: CATERING PIPELINE --- */
.catering-pipeline-container {
  display: flex;
  gap: 15px;
  overflow-x: auto;
  padding-bottom: 20px;
  min-height: 480px;
}

.pipeline-column {
  flex: 0 0 280px;
  background-color: #ECEFEF;
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  max-height: calc(100vh - 220px);
}

.pipeline-header {
  padding: 14px 18px;
  font-weight: 600;
  font-size: 14px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: var(--bg-card);
  border-top-left-radius: var(--radius-md);
  border-top-right-radius: var(--radius-md);
  border-bottom: 1px solid var(--border);
}

.pipeline-badge {
  background-color: var(--primary-light);
  color: var(--primary);
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 20px;
}

.pipeline-cards-list {
  padding: 12px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
}

.pipeline-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px;
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  transition: all 0.2s ease;
}

.pipeline-card:hover {
  border-color: var(--accent);
  transform: translateY(-1px);
}

.pipe-card-num {
  font-size: 11px;
  font-weight: 600;
  color: var(--accent);
}

.pipe-card-name {
  font-weight: 600;
  font-size: 14px;
  margin: 4px 0;
}

.pipe-card-meta {
  font-size: 12px;
  color: var(--text-muted);
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin-top: 6px;
}

/* Modal Styling */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(30, 41, 59, 0.4);
  backdrop-filter: blur(2px);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 200;
  padding: 20px;
}

.modal-content {
  background-color: var(--bg-card);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 650px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border);
}

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

.modal-body {
  padding: 24px;
}

.modal-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--border);
  background-color: var(--bg-main);
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

/* --- MODULE SPECIFIC: RESERVATION CALENDAR --- */
.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 8px;
  margin-top: 15px;
}

.calendar-day-header {
  text-align: center;
  font-weight: 600;
  font-size: 12px;
  color: var(--text-muted);
  text-transform: uppercase;
  padding: 8px 0;
}

.calendar-day {
  background-color: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  min-height: 95px;
  padding: 6px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  cursor: pointer;
  transition: all 0.2s ease;
}

.calendar-day:hover {
  background-color: var(--primary-light);
}

.calendar-day.other-month {
  opacity: 0.3;
}

.day-number {
  font-weight: 600;
  font-size: 14px;
}

.day-events {
  display: flex;
  flex-direction: column;
  gap: 3px;
  margin-top: 4px;
}

.event-tag {
  font-size: 10px;
  padding: 2px 4px;
  border-radius: 3px;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  color: white;
  font-weight: 500;
}

.event-tag.confirmed { background-color: var(--primary); }
.event-tag.tentative { background-color: var(--accent); }

/* --- MODULE SPECIFIC: RECONCILIATION SUMMARY --- */
.gpay-card {
  border-left: 4px solid var(--accent);
}

.gpay-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 15px;
}

.gpay-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px;
  background-color: var(--bg-main);
  border-radius: var(--radius-sm);
  font-size: 13px;
}

/* Address Confirmation Check simulator */
.address-confirmation-panel {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 18px;
  background-color: var(--accent-light);
  border: 1px solid rgba(197, 160, 89, 0.2);
  border-radius: var(--radius-sm);
  margin-top: 10px;
}

.address-text {
  font-size: 13px;
}

.address-status-ok {
  color: var(--success);
  font-weight: 600;
}

/* Printing styling */
@media print {
  body {
    background-color: white;
    color: black;
  }
  .sidebar, .topbar, .btn, .page-actions, .category-tab, .pos-cart-panel, .cart-actions, .modal-footer {
    display: none !important;
  }
  .main-wrapper {
    margin-left: 0 !important;
  }
  .print-invoice-layout {
    display: block !important;
    width: 80mm;
    padding: 10px;
    font-family: monospace;
    font-size: 12px;
  }
}

.print-invoice-layout {
  display: none;
}