/* =====================================================================
   DAIRY ERP ENTERPRISE DESIGN SYSTEM
   Modern, Ultra-Sleek Crisp White Enterprise Palette
   ===================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500;600&display=swap');

:root {
  --font-main: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Theme Colors - Crisp Clean White Theme */
  --bg-dark: #f8fafc;           /* Crisp light page background */
  --bg-sidebar: #ffffff;        /* Pure white sidebar */
  --bg-card: #ffffff;           /* Pure white card panels */
  --bg-card-hover: #ffffff;
  --bg-surface: #f1f5f9;
  --border-glass: #e2e8f0;       /* Slate 200 border */
  --border-light: #cbd5e1;       /* Slate 300 border */

  /* Dairy Fresh Accent Colors */
  --dairy-primary: #0284c7;     /* Fresh Milk Blue */
  --dairy-primary-glow: rgba(2, 132, 199, 0.2);
  --dairy-cyan: #0284c7;        /* Chilled Cold Chain */
  --dairy-emerald: #059669;     /* Verified / Delivered / Profitable */
  --dairy-amber: #d97706;       /* Warning / Pending / Fat % */
  --dairy-rose: #e11d48;        /* Shortage / Leakage / Alert */
  --dairy-indigo: #4f46e5;      /* Routes / Vehicles */
  --dairy-cream: #fef3c7;       /* Cream / Butter */

  /* Text Colors for Crisp Contrast on White */
  --text-main: #0f172a;         /* Deep Slate 900 for crystal-clear readability */
  --text-muted: #64748b;        /* Slate 500 */
  --text-dim: #94a3b8;          /* Slate 400 */

  --shadow-card: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -2px rgba(0, 0, 0, 0.04);
  --shadow-hover: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.04);
  --transition-smooth: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

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

body {
  font-family: var(--font-main);
  background-color: var(--bg-dark);
  color: var(--text-main);
  min-height: 100vh;
  overflow-x: hidden;
  background-image: 
    radial-gradient(circle at 10% 10%, rgba(2, 132, 199, 0.04) 0%, transparent 40%),
    radial-gradient(circle at 90% 90%, rgba(99, 102, 241, 0.04) 0%, transparent 40%);
}

/* Force high contrast text on white */
#app-layout .text-white,
.light-page .text-white {
  color: #0f172a !important;
}

#app-layout .btn-dairy-primary .text-white,
#app-layout .btn-dairy-primary,
#app-layout .badge.bg-primary,
#app-layout .badge.bg-success,
#app-layout .badge.bg-danger,
#app-layout .badge.bg-secondary,
#app-layout .kpi-icon-badge,
#app-layout .brand-logo-icon,
.light-page .badge.bg-primary,
.light-page .badge.bg-success,
.light-page .badge.bg-danger,
.light-page .badge.bg-secondary,
.light-page .btn-dairy-primary {
  color: #ffffff !important;
}

/* Clean White Card Panels */
.glass-panel {
  background: #ffffff;
  border: 1px solid var(--border-glass);
  border-radius: 16px;
  box-shadow: var(--shadow-card);
}

.glass-panel-subtle {
  background: #f8fafc;
  border: 1px solid var(--border-glass);
  border-radius: 12px;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: #f1f5f9;
}
::-webkit-scrollbar-thumb {
  background: #cbd5e1;
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: #94a3b8;
}

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

/* Sidebar - Crisp White */
#sidebar {
  width: 270px;
  background: var(--bg-sidebar);
  border-right: 1px solid var(--border-glass);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  z-index: 1000;
  transition: var(--transition-smooth);
  box-shadow: 2px 0 8px rgba(0, 0, 0, 0.02);
}

.brand-wrapper {
  padding: 22px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid var(--border-glass);
}

.brand-logo-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: linear-gradient(135deg, #0284c7 0%, #38bdf8 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(2, 132, 199, 0.3);
  font-size: 22px;
  color: white !important;
}

.brand-title {
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: #0f172a;
}

.brand-subtitle {
  font-size: 0.72rem;
  color: #0284c7;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.sidebar-nav {
  padding: 16px 12px;
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.nav-section-title {
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #94a3b8;
  padding: 14px 14px 6px;
  font-weight: 700;
}

.nav-item-btn {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  border-radius: 10px;
  color: #475569;
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 600;
  transition: var(--transition-smooth);
  cursor: pointer;
  border: 1px solid transparent;
}

.nav-item-btn:hover {
  background: #f1f5f9;
  color: #0284c7;
}

.nav-item-btn.active {
  background: #e0f2fe;
  color: #0284c7;
  border-color: #bae6fd;
  font-weight: 700;
}

.nav-item-btn i {
  font-size: 1.1rem;
  width: 20px;
  text-align: center;
}

.nav-badge {
  margin-left: auto;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 20px;
  background: #e0f2fe;
  color: #0284c7;
}

/* Main Content Area */
#main-content {
  margin-left: 270px;
  flex: 1;
  min-width: 0; /* let wide tables scroll inside their panel instead of stretching the page */
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background-color: #f8fafc;
}

/* Top Navigation Bar - Crisp White */
.top-header {
  height: 70px;
  background: #ffffff;
  border-bottom: 1px solid var(--border-glass);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 32px;
  position: sticky;
  top: 0;
  z-index: 900;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.02);
}

.branch-select-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  background: #f1f5f9;
  border: 1px solid var(--border-glass);
  padding: 6px 14px;
  border-radius: 30px;
  font-size: 0.84rem;
  color: #0f172a;
  font-weight: 600;
}

.status-dot-pulse {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--dairy-emerald);
  box-shadow: 0 0 10px var(--dairy-emerald);
  animation: pulse-glow 2s infinite;
}

@keyframes pulse-glow {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 8px rgba(16, 185, 129, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.live-clock-badge {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: #0369a1;
  background: #e0f2fe;
  padding: 5px 12px;
  border-radius: 6px;
  border: 1px solid #bae6fd;
  font-weight: 600;
}

/* Metric KPI Cards - Clean White Card Elevation */
.kpi-card {
  background: #ffffff;
  border: 1px solid var(--border-glass);
  border-radius: 16px;
  padding: 20px;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: var(--transition-smooth);
}

.kpi-card:hover {
  transform: translateY(-2px);
  border-color: #cbd5e1;
  box-shadow: var(--shadow-hover);
}

.kpi-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 12px;
}

.kpi-title {
  font-size: 0.78rem;
  color: #64748b;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.kpi-icon-badge {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  color: #ffffff !important;
}

.kpi-value {
  font-size: 1.85rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: #0f172a;
  line-height: 1.1;
  font-family: var(--font-main);
}

.kpi-unit {
  font-size: 0.95rem;
  color: #64748b;
  font-weight: 600;
  margin-left: 4px;
}

.kpi-subtext {
  font-size: 0.8rem;
  color: #64748b;
  margin-top: 8px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.kpi-trend-positive {
  color: var(--dairy-emerald);
  font-weight: 700;
}
.kpi-trend-warning {
  color: var(--dairy-amber);
  font-weight: 700;
}

/* Modern Tables on White */
.table-dairy {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  color: #1e293b;
}

.table-dairy th {
  background: #f8fafc;
  color: #475569;
  font-size: 0.76rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 14px 16px;
  border-bottom: 1px solid var(--border-glass);
}

.table-dairy td {
  padding: 14px 16px;
  font-size: 0.88rem;
  border-bottom: 1px solid #f1f5f9;
  vertical-align: middle;
  color: #1e293b;
}

.table-dairy tr:hover td {
  background: #f8fafc;
}

/* Badges */
.badge-dairy {
  padding: 5px 10px;
  border-radius: 20px;
  font-size: 0.72rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.badge-dairy-success {
  background: #dcfce7;
  color: #15803d;
  border: 1px solid #bbf7d0;
}

.badge-dairy-info {
  background: #e0f2fe;
  color: #0369a1;
  border: 1px solid #bae6fd;
}

.badge-dairy-warning {
  background: #fef3c7;
  color: #b45309;
  border: 1px solid #fde68a;
}

.badge-dairy-danger {
  background: #ffe4e6;
  color: #be123c;
  border: 1px solid #fecdd3;
}

/* Action Buttons */
.btn-dairy-primary {
  background: linear-gradient(135deg, #0284c7 0%, #0369a1 100%);
  color: #fff !important;
  border: none;
  font-weight: 600;
  font-size: 0.85rem;
  padding: 9px 18px;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(2, 132, 199, 0.25);
  transition: var(--transition-smooth);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn-dairy-primary:hover {
  background: linear-gradient(135deg, #0369a1 0%, #075985 100%);
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(2, 132, 199, 0.35);
  color: #fff !important;
}

.btn-dairy-secondary {
  background: #ffffff;
  border: 1px solid var(--border-light);
  color: #334155;
  font-weight: 600;
  font-size: 0.85rem;
  padding: 8px 16px;
  border-radius: 8px;
  transition: var(--transition-smooth);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
}

.btn-dairy-secondary:hover {
  background: #f1f5f9;
  color: #0f172a;
  border-color: #94a3b8;
}

/* Form Controls */
.form-dairy-control {
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: 8px;
  color: #0f172a;
  font-size: 0.88rem;
  padding: 9px 14px;
  transition: var(--transition-smooth);
}

.form-dairy-control:focus {
  background: #ffffff;
  border-color: var(--dairy-primary);
  box-shadow: 0 0 0 3px var(--dairy-primary-glow);
  color: #0f172a;
  outline: none;
}

/* Modals */
.modal-content.dairy-modal {
  background: #ffffff;
  border: 1px solid var(--border-glass);
  border-radius: 16px;
  color: #0f172a;
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
}

.modal-header.dairy-modal-header {
  border-bottom: 1px solid var(--border-glass);
  padding: 18px 24px;
  color: #0f172a;
}

.modal-footer.dairy-modal-footer {
  border-top: 1px solid var(--border-glass);
  padding: 16px 24px;
}

/* Responsive */
.sidebar-toggle {
  display: none;
  border: 1px solid var(--border-glass);
  background: #ffffff;
  border-radius: 10px;
  width: 40px;
  height: 40px;
  font-size: 1.3rem;
  color: var(--text-main);
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.sidebar-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.4);
  z-index: 999;
}

.top-header > div {
  min-width: 0;
}

@media (max-width: 992px) {
  #sidebar {
    transform: translateX(-100%);
  }
  #sidebar.open {
    transform: translateX(0);
  }
  #sidebar.open + .sidebar-backdrop {
    display: block;
  }
  #main-content {
    margin-left: 0;
  }
  .sidebar-toggle {
    display: inline-flex;
  }
  .top-header {
    padding: 0 16px;
    gap: 12px;
  }
  .live-clock-badge {
    display: none;
  }
}

@media (max-width: 768px) {
  #main-content > .container-fluid {
    padding: 16px !important;
  }
  .top-header .header-actions {
    gap: 8px;
  }
  .header-btn-label {
    display: none;
  }
  .branch-select-badge {
    font-size: 0.76rem;
    padding: 5px 10px;
    min-width: 0;
  }
  .branch-select-badge > span:not(.status-dot-pulse) {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  /* Page title rows: stack the action button under the title */
  .module-view > .d-flex.justify-content-between:first-child {
    flex-wrap: wrap;
    gap: 12px;
  }
  .kpi-value {
    font-size: 1.4rem;
  }
  .table-dairy th,
  .table-dairy td {
    padding: 10px 12px;
  }
}

/* Sales Reports (Excel-style register) */
.sr-table th {
  padding: 10px 12px;
  font-size: 0.7rem;
  letter-spacing: 0.03em;
  vertical-align: bottom;
}
.sr-table td {
  padding: 10px 12px;
  font-size: 0.84rem;
}
/* Numbers never wrap; names and headers may wrap so the table fits the screen */
.sr-table td.text-end,
.sr-table th.text-end {
  white-space: nowrap;
}
.sr-table td:not(.text-end) {
  min-width: 120px;
}
.sr-table td:first-child:empty,
.sr-table td.text-muted:first-child {
  min-width: 0;
}
.sr-grand-row td {
  background: var(--dairy-primary-glow);
  color: var(--text-main);
  font-weight: 800;
  border-top: 2px solid var(--dairy-primary);
}
/* Excel-style register columns */
.sr-table .sr-col-no {
  width: 70px;
  min-width: 0;
  text-align: center;
  color: var(--text-muted);
}
.sr-register td:nth-child(2) {
  min-width: 180px;
  white-space: normal;
}
#sr-period-group .btn.active {
  background: var(--dairy-primary);
  border-color: var(--dairy-primary);
  color: #fff;
}

@media (max-width: 768px) {
  /* Register fits all 5 columns on a phone: names wrap, numbers stay on one line */
  .sr-table th,
  .sr-table td {
    padding: 8px 6px;
    font-size: 0.78rem;
  }
  .sr-table th {
    font-size: 0.64rem;
    letter-spacing: 0;
  }
  .sr-table .sr-col-no {
    width: 34px;
  }
  .sr-table th.text-end {
    white-space: normal;
  }
  .sr-register td:nth-child(2),
  .sr-table td:not(.text-end) {
    min-width: 0;
  }
}

@media (max-width: 400px) {
  .sr-table th,
  .sr-table td {
    padding: 7px 4px;
    font-size: 0.74rem;
  }
}

/* Scrollable modals whose body and footer sit inside a <form>: let the form fill the dialog
   so the body scrolls and the Save button in the footer stays visible */
.modal-dialog-scrollable .modal-content > form {
  display: flex;
  flex-direction: column;
  min-height: 0;
  max-height: 100%;
  overflow: hidden;
}
.modal-dialog-scrollable .modal-content > form > .modal-body {
  overflow-y: auto;
}

/* =====================================================================
   BRAND + PORTAL PAGES (login, delivery app, customer portal)
   ===================================================================== */
.brand-logo {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: #fff;
  object-fit: cover;
  display: block;
  flex-shrink: 0;
  box-shadow: 0 3px 10px rgba(11, 37, 69, 0.25);
}
.brand-logo.lg { width: 96px; height: 96px; }
.brand-logo.sm { width: 40px; height: 40px; }

.app-topbar {
  background: linear-gradient(135deg, #0b2545 0%, #13406b 55%, #0e7fb5 100%);
  color: #ffffff;
  padding: 14px 16px 64px;
}
.app-topbar .tb-brand { font-weight: 800; font-size: 1rem; letter-spacing: -0.01em; line-height: 1.2; }
.app-topbar .tb-sub { font-size: 0.72rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; color: rgba(255, 255, 255, 0.7); }
.app-topbar .tb-btn {
  width: 38px; height: 38px; border-radius: 11px;
  display: inline-flex; align-items: center; justify-content: center;
  background: rgba(255, 255, 255, 0.12); border: 1px solid rgba(255, 255, 255, 0.18);
  color: #ffffff; font-size: 1.05rem; text-decoration: none;
}
.app-topbar .tb-btn:hover { background: rgba(255, 255, 255, 0.22); color: #ffffff; }
.app-topbar .tb-hello { margin-top: 18px; }
.app-topbar .tb-hello .tb-label { font-size: 0.8rem; color: rgba(255, 255, 255, 0.72); }
.app-topbar .tb-hello .tb-title { font-size: 1.35rem; font-weight: 800; letter-spacing: -0.02em; color: #ffffff; }
.app-topbar .tb-chip {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 10px; border-radius: 999px; font-size: 0.75rem; font-weight: 600;
  background: rgba(255, 255, 255, 0.14); color: #ffffff;
}
.app-overlap { margin-top: -48px; }

.stat-tile { background: #ffffff; border: 1px solid var(--border-glass); border-radius: 14px; padding: 12px 14px; height: 100%; }
.stat-tile .st-label { font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; color: var(--text-muted); }
.stat-tile .st-value { font-size: 1.2rem; font-weight: 800; color: var(--text-main); letter-spacing: -0.01em; }
.stat-tile .st-note { font-size: 0.75rem; color: var(--text-muted); }

.section-title { font-size: 1.02rem; font-weight: 800; color: var(--text-main); margin: 0; letter-spacing: -0.01em; }
.section-title i { color: var(--dairy-primary); margin-right: 6px; }

.pill { display: inline-flex; align-items: center; gap: 4px; padding: 3px 10px; border-radius: 999px; font-size: 0.74rem; font-weight: 700; white-space: nowrap; }
.pill-green { background: #dcfce7; color: #166534; }
.pill-amber { background: #fef3c7; color: #92400e; }
.pill-red { background: #ffe4e6; color: #be123c; }
.pill-blue { background: #e0f2fe; color: #075985; }
.pill-grey { background: #f1f5f9; color: #475569; }

.seg { display: flex; background: #e2e8f0; border-radius: 12px; padding: 4px; gap: 4px; }
.seg button { flex: 1; border: 0; background: transparent; border-radius: 9px; padding: 7px 6px; font-size: 0.85rem; font-weight: 700; color: #475569; }
.seg button.active { background: #ffffff; color: #0b2545; box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08); }

.app-toast { position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%); z-index: 2000; width: calc(100% - 32px); max-width: 420px; }
.app-footer-note { font-size: 0.75rem; color: var(--text-dim); text-align: center; padding: 20px 0 8px; }
.spin { display: inline-block; animation: spin-r 0.8s linear infinite; }
@keyframes spin-r { to { transform: rotate(360deg); } }

/* Developer credit, small, at the bottom of every screen */
.dev-credit {
  display: inline-block;
  font-size: 0.7rem;
  color: var(--text-dim) !important;
  text-decoration: none;
  letter-spacing: 0.01em;
}
.dev-credit b { font-weight: 600; }
.dev-credit:hover { color: var(--dairy-primary) !important; text-decoration: underline; }
.dev-credit-corner { position: fixed; right: 12px; bottom: 8px; z-index: 5; }
@media (max-width: 767.98px) { .dev-credit-corner { position: static; display: block; text-align: center; padding: 8px 0 14px; } }
@media print { .dev-credit, .dev-credit-corner { display: none !important; } }