/* ==========================================================================
   Vibrant Gourmet D2C Theme with Background Artwork & Full Glassmorphism (Books App)
   Brand: KB Savouries
   ========================================================================== */

:root {
  --bg-vibrant: #FFF7ED; /* Warm appetizing cream-peach base */
  --card-dark: #0F172A;  /* Deep rich navy-charcoal */
  --accent-orange: #EA580C; /* Punchy burnt orange */
  --accent-amber: #F59E0B;  /* Vibrant golden amber */
  --accent-coral: #FB7185;  /* Playful modern pop color */
  
  /* Glassmorphism Token Palette */
  --glass-bg: rgba(255, 255, 255, 0.72);
  --glass-bg-hover: rgba(255, 255, 255, 0.9);
  --glass-border: rgba(254, 215, 170, 0.8);
  --glass-shadow: 0 20px 40px rgba(15, 23, 42, 0.08);

  --bg-primary: #FFF7ED;
  --bg-card: rgba(255, 255, 255, 0.72);
  --bg-subtle: rgba(255, 255, 255, 0.45);
  --text-primary: #0F172A;
  --text-secondary: #475569;
  --accent-primary: #EA580C;
  --accent-hover: #C2410C;
  --border-color: rgba(254, 215, 170, 0.8);
  --border-hover: #EA580C;
  --danger: #DC2626;
  --success: #16A34A;
  --sidebar-width: 260px;
  --transition-smooth: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

body {
  background: url('../Assets/bg.png') no-repeat center center fixed;
  background-size: cover;
  background-color: var(--bg-vibrant);
  color: var(--text-primary);
  display: flex;
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
}

/* Warm appetizing background gradient overlay for readability over bg.png */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(255, 251, 235, 0.5) 0%, rgba(255, 241, 242, 0.5) 50%, rgba(254, 243, 199, 0.5) 100%);
  z-index: -1;
  pointer-events: none;
}

/* --- Passcode Modal --- */
.passcode-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(15, 23, 42, 0.7);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  animation: fadeIn 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.passcode-card {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1.5px solid var(--glass-border);
  padding: 32px 24px;
  border-radius: 20px;
  box-shadow: 0 25px 50px rgba(15, 23, 42, 0.15);
  width: 100%;
  max-width: 380px;
  text-align: center;
  animation: scaleUp 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.passcode-card h2 {
  font-size: 1.35rem;
  margin-bottom: 8px;
  color: var(--text-primary);
  font-weight: 800;
}

.passcode-card p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 24px;
}

.passcode-card input {
  width: 100%;
  padding: 14px;
  font-size: 1.5rem;
  text-align: center;
  letter-spacing: 12px;
  background: rgba(255, 255, 255, 0.8);
  border: 1.5px solid var(--border-color);
  border-radius: 12px;
  color: var(--text-primary);
  margin-bottom: 16px;
  outline: none;
  transition: var(--transition-smooth);
}

.passcode-card input:focus {
  border-color: var(--accent-orange);
  box-shadow: 0 0 0 4px rgba(234, 88, 12, 0.15);
}

.passcode-error {
  color: var(--danger);
  font-size: 0.85rem;
  margin-bottom: 16px;
  min-height: 20px;
  font-weight: 600;
}

/* --- Sidebar Navigation & Consistent Styling --- */
aside {
  width: var(--sidebar-width);
  background: var(--glass-bg);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-right: 1.5px solid var(--glass-border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  z-index: 100;
  transition: var(--transition-smooth);
  box-shadow: var(--glass-shadow);
}

.brand {
  padding: 24px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  font-size: 1.2rem;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, #EA580C, #D97706);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  border-bottom: 1.5px solid var(--glass-border);
}

.brand-logo {
  width: 32px;
  height: 32px;
  object-fit: contain;
}

.nav-links {
  list-style: none;
  padding: 16px 12px;
  flex-grow: 1;
  overflow-y: auto;
}

.nav-links li {
  margin-bottom: 6px;
  border-radius: 12px;
  transition: var(--transition-smooth);
}

.nav-links li a {
  display: block;
  width: 100%;
  padding: 12px 16px;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 700;
  font-size: 0.92rem;
  color: #334155 !important;
  transition: var(--transition-smooth);
}

.nav-links li:hover:not(.active) {
  background-color: var(--glass-bg-hover);
  transform: translateX(4px);
}

.nav-links li:hover:not(.active) a {
  color: var(--accent-orange) !important;
}

.nav-links li.active {
  background: linear-gradient(135deg, #EA580C, #C2410C) !important;
  border-radius: 12px;
  box-shadow: 0 8px 20px rgba(234, 88, 12, 0.25);
}

.nav-links li.active a {
  color: #ffffff !important;
  font-weight: 800;
}

.backup-section {
  padding: 16px 20px;
  border-top: 1.5px solid var(--glass-border);
}

/* --- Main Workspace --- */
main {
  margin-left: var(--sidebar-width);
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  transition: var(--transition-smooth);
  width: calc(100% - var(--sidebar-width));
}

header {
  background: var(--glass-bg);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  padding: 20px 32px;
  border-bottom: 1.5px solid var(--glass-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 90;
  box-shadow: var(--glass-shadow);
}

header h1 {
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

.date-display {
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-weight: 600;
}

.content-area {
  padding: 32px;
  max-width: 1400px;
  width: 100%;
  margin: 0 auto;
  flex-grow: 1;
}

.tab-content {
  display: none;
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.35s cubic-bezier(0.16, 1, 0.3, 1), transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.tab-content.active {
  display: block;
  animation: tabSmoothIn 0.35s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes tabSmoothIn {
  0% { opacity: 0; transform: translateY(12px); }
  100% { opacity: 1; transform: translateY(0); }
}

/* --- Cards & Metrics --- */
.card {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1.5px solid var(--glass-border);
  border-radius: 16px;
  padding: 24px;
  margin-bottom: 24px;
  box-shadow: var(--glass-shadow);
  transition: var(--transition-smooth);
}

.card:hover {
  transform: translateY(-2px);
  background: var(--glass-bg-hover);
  border-color: var(--accent-orange);
  box-shadow: 0 12px 30px rgba(234, 88, 12, 0.1);
}

.card h2 {
  font-size: 1.2rem;
  margin-bottom: 20px;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--text-primary);
}

.subtitle {
  color: var(--text-secondary);
  line-height: 1.6;
  font-size: 0.95rem;
  font-weight: 500;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  margin-bottom: 24px;
}

.metric-card {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1.5px solid var(--glass-border);
  border-radius: 16px;
  padding: 24px;
  box-shadow: var(--glass-shadow);
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.metric-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--accent-orange);
  opacity: 0;
  transition: var(--transition-smooth);
}

.metric-card:hover {
  transform: translateY(-3px);
  background: var(--glass-bg-hover);
  border-color: var(--accent-orange);
  box-shadow: 0 15px 35px rgba(234, 88, 12, 0.12);
}

.metric-card:hover::after {
  opacity: 1;
}

.metric-card h3 {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
  margin-bottom: 10px;
  font-weight: 800;
}

.metric-card .value {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.03em;
}

/* --- Forms & Inputs --- */
.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  align-items: flex-end;
}

.spacious-form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin-bottom: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  width: 100%;
}

.form-group label {
  font-size: 0.8rem;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

input, select {
  width: 100%;
  padding: 12px 14px;
  background: rgba(255, 255, 255, 0.75);
  border: 1.5px solid var(--glass-border);
  border-radius: 12px;
  font-size: 0.95rem;
  color: var(--text-primary);
  outline: none;
  height: 46px;
  transition: var(--transition-smooth);
  font-weight: 500;
}

input:hover, select:hover {
  border-color: var(--accent-orange);
}

input:focus, select:focus {
  border-color: var(--accent-orange);
  background: #ffffff;
  box-shadow: 0 0 0 4px rgba(234, 88, 12, 0.12);
}

.form-actions {
  margin-top: 20px;
}

button {
  padding: 12px 24px;
  background: linear-gradient(135deg, #EA580C, #C2410C);
  color: #ffffff;
  border: none;
  border-radius: 12px;
  font-weight: 800;
  font-size: 0.92rem;
  min-height: 46px;
  cursor: pointer;
  transition: var(--transition-smooth);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  box-shadow: 0 8px 20px rgba(234, 88, 12, 0.25);
}

button:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 25px rgba(234, 88, 12, 0.4);
}

button:active {
  transform: translateY(0);
}

.btn-primary {
  background: linear-gradient(135deg, #EA580C, #C2410C);
  color: #ffffff;
}

.btn-outline {
  background: rgba(255, 255, 255, 0.6);
  border: 1.5px solid var(--glass-border);
  color: var(--text-primary);
}

.btn-outline:hover {
  background: var(--glass-bg-hover);
  border-color: var(--accent-orange);
  color: var(--accent-orange);
  box-shadow: 0 8px 20px rgba(234, 88, 12, 0.1);
}

.btn-danger {
  background-color: #DC2626;
  color: #ffffff;
  border: 1px solid rgba(220, 38, 38, 0.2);
  padding: 6px 14px;
  font-size: 0.8rem;
  border-radius: 8px;
  min-height: 36px;
  box-shadow: 0 4px 12px rgba(220, 38, 38, 0.25);
  font-weight: 700;
}

.btn-danger:hover {
  background-color: #B91C1C;
  color: #ffffff;
  box-shadow: 0 6px 16px rgba(220, 38, 38, 0.35);
}

/* --- Tables & Filters --- */
.section-header-flex {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
  flex-wrap: wrap;
  gap: 16px;
}

.title-filter-group {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  width: 100%;
}

.title-filter-group h2 {
  margin-bottom: 0;
}

.date-filter-wrapper {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(255, 255, 255, 0.5);
  backdrop-filter: blur(10px);
  padding: 8px 12px;
  border-radius: 12px;
  border: 1.5px solid var(--glass-border);
  flex-wrap: wrap;
  width: 100%;
}

.filter-search-input, .filter-date-input {
  padding: 8px 12px;
  font-size: 0.85rem;
  background: rgba(255, 255, 255, 0.8);
  border-radius: 8px;
  border: 1.5px solid var(--glass-border);
  color: var(--text-primary);
  height: 38px;
}

.filter-label {
  font-size: 0.8rem;
  color: var(--text-secondary);
  font-weight: 800;
  text-transform: uppercase;
}

.btn-clear-filter {
  padding: 6px 14px;
  font-size: 0.8rem;
  background: rgba(255, 255, 255, 0.8);
  color: var(--text-primary);
  border-radius: 8px;
  border: 1.5px solid var(--glass-border);
  min-height: 38px;
  box-shadow: none;
  font-weight: 700;
}

.btn-clear-filter:hover {
  background: #ffffff;
  border-color: var(--accent-orange);
  color: var(--accent-orange);
}

.action-header-right {
  display: flex;
  align-items: center;
  gap: 16px;
  width: 100%;
  justify-content: space-between;
}

.total-value-box {
  font-size: 0.85rem;
  color: var(--text-secondary);
  background: rgba(255, 255, 255, 0.5);
  backdrop-filter: blur(10px);
  padding: 10px 16px;
  border-radius: 12px;
  border: 1.5px solid var(--glass-border);
  font-weight: 600;
}

.total-value-box strong {
  color: var(--accent-orange);
  margin-left: 6px;
  font-weight: 800;
}

.table-responsive {
  overflow-x: auto;
  width: 100%;
}

table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.9rem;
}

th, td {
  padding: 16px;
  border-bottom: 1.5px solid var(--glass-border);
}

th {
  font-weight: 800;
  color: var(--text-secondary);
  background-color: rgba(255, 255, 255, 0.6);
  text-transform: uppercase;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
}

tbody tr {
  transition: var(--transition-smooth);
}

tbody tr:hover {
  background-color: var(--glass-bg-hover);
}

code {
  background: rgba(255, 255, 255, 0.7);
  border: 1.5px solid var(--glass-border);
  padding: 4px 8px;
  border-radius: 8px;
  font-family: monospace;
  font-size: 0.85rem;
  color: var(--accent-orange);
  font-weight: 700;
}

.status-badge {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 800;
  background: #dcfce7;
  color: #15803d;
  border: 1.5px solid #bbf7d0;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* --- Modern Compact Hamburger Menu Toggle --- */
.menu-toggle {
  display: none;
  position: fixed;
  top: 16px;
  right: 16px;
  z-index: 1000;
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  border: 1.5px solid var(--glass-border);
  width: 38px;
  height: 38px;
  border-radius: 10px;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 4px;
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.08);
  transition: var(--transition-smooth);
}

.menu-toggle:hover {
  border-color: var(--accent-orange);
  background: #ffffff;
}

.menu-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition-smooth);
}

/* --- Mobile Responsive Rules --- */
@media (max-width: 768px) {
  aside {
    transform: translateX(-100%);
  }

  aside.open {
    transform: translateX(0);
    box-shadow: 20px 0 50px rgba(15, 23, 42, 0.2);
  }

  main {
    margin-left: 0;
    width: 100%;
  }

  header {
    padding: 16px 65px 16px 16px;
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }

  header h1 {
    font-size: 1.15rem;
  }

  .date-display {
    font-size: 0.8rem;
  }

  .menu-toggle {
    display: flex;
  }

  .content-area {
    padding: 16px;
  }

  .card {
    padding: 18px;
    margin-bottom: 16px;
  }

  .form-grid, .spacious-form-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  button {
    width: 100%;
  }

  .section-header-flex {
    flex-direction: column;
    align-items: stretch;
    gap: 14px;
  }

  .title-filter-group {
    flex-direction: column;
    align-items: stretch;
  }

  .date-filter-wrapper {
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
    padding: 10px;
  }

  .action-header-right {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
  }

  .total-value-box {
    text-align: center;
  }

  .mobile-stack-table thead {
    display: none;
  }

  .mobile-stack-table tr {
    display: block;
    margin-bottom: 14px;
    border: 1.5px solid var(--glass-border);
    border-radius: 16px;
    padding: 14px;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(12px);
  }

  .mobile-stack-table td {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
    border-bottom: 1.5px solid rgba(254, 215, 170, 0.4);
    text-align: right;
  }

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

  .mobile-stack-table td::before {
    content: attr(data-label);
    font-weight: 800;
    color: var(--text-secondary);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    text-align: left;
  }

  .mobile-stack-table button,
  .mobile-stack-table .btn-danger {
    width: auto !important;
    display: inline-flex;
    padding: 6px 16px;
    min-height: 32px;
  }

/* ==========================================================================
   Custom Glassmorphic Modal Dialog (Replaces native alert/confirm)
   ========================================================================== */
.custom-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(15, 23, 42, 0.4);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  animation: modalFadeIn 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.custom-modal-card {
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1.5px solid var(--glass-border);
  border-radius: 20px;
  padding: 28px 24px;
  max-width: 420px;
  width: 100%;
  box-shadow: 0 25px 50px rgba(15, 23, 42, 0.2);
  text-align: center;
  animation: modalScaleUp 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.custom-modal-card h3 {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.custom-modal-card p {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 24px;
  font-weight: 500;
}

.custom-modal-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
}

.custom-modal-actions button {
  min-width: 110px;
  padding: 10px 20px;
  font-size: 0.9rem;
  border-radius: 10px;
  font-weight: 700;
}

@keyframes modalFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes modalScaleUp {
  from { opacity: 0; transform: scale(0.92); }
  to { opacity: 1; transform: scale(1); }
}

}