/* ===== DEVICE AGNOSTIC DESIGN SYSTEM ===== */
@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&display=swap');

/* Base Typography Scale */
:root {
  --font-size-xs: 0.75rem;   /* 12px */
  --font-size-sm: 0.875rem;  /* 14px */
  --font-size-base: 1rem;    /* 16px */
  --font-size-lg: 1.125rem;  /* 18px */
  --font-size-xl: 1.25rem;   /* 20px */
  --font-size-2xl: 1.5rem;   /* 24px */
  --font-size-3xl: 1.875rem; /* 30px */
  --font-size-4xl: 2.25rem;  /* 36px */
  
  /* Spacing Scale */
  --spacing-xs: 0.25rem;   /* 4px */
  --spacing-sm: 0.5rem;    /* 8px */
  --spacing-md: 1rem;      /* 16px */
  --spacing-lg: 1.5rem;    /* 24px */
  --spacing-xl: 2rem;      /* 32px */
  --spacing-2xl: 3rem;     /* 48px */
  
  /* Touch-friendly sizes */
  --touch-target-min: 44px;
  --touch-target-ideal: 48px;
  
  /* Colors */
  --primary-color: #1d5fd1;
  --bs-primary-rgb: 29, 95, 209;
  --bs-secondary-rgb: 101, 115, 134;
  --bs-success-rgb: 32, 134, 95;
  --bs-danger-rgb: 200, 63, 73;
  --bs-warning-rgb: 243, 196, 100;
  --bs-info-rgb: 21, 127, 157;
  --bs-light-rgb: 238, 242, 246;
  --bs-dark-rgb: 23, 32, 51;
  --primary-hover: #174ea8;
  --primary-soft: #e8f0ff;
  --secondary-color: #657386;
  --success-color: #20865f;
  --success-soft: #e9f7ef;
  --danger-color: #c83f49;
  --danger-soft: #fdecee;
  --warning-color: #b7791f;
  --warning-soft: #fff5dd;
  --info-color: #157f9d;
  --info-soft: #e7f5f9;
  --light-color: #eef2f6;
  --dark-color: #172033;
  --app-bg: #f5f7fa;
  --app-bg-elevated: #ffffff;
  --app-bg-muted: #eef2f6;
  --app-border: #d7dee8;
  --app-border-strong: #c5cfdd;
  --app-text: #172033;
  --app-text-muted: #5b6778;
  --app-heading: #101827;
  --app-link: #1d5fd1;
  --app-link-hover: #174ea8;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(16, 24, 39, 0.06);
  --shadow-md: 0 8px 18px rgba(16, 24, 39, 0.08);
  --shadow-lg: 0 18px 40px rgba(16, 24, 39, 0.12);
  
  /* Border radius */
  --border-radius-sm: 0.25rem;
  --border-radius-md: 0.375rem;
  --border-radius-lg: 0.5rem;
  --border-radius-xl: 0.75rem;

  /* App layout helpers */
  --tablet-min-width: 768px;
  --tablet-max-width: 1366px;
  --app-header-height: 60px;
  --surface-card: var(--app-bg-elevated);
  --surface-soft: var(--app-bg-muted);
  --ink-strong: var(--app-text);
  --ink-muted: var(--app-text-muted);
  --accent-gradient: linear-gradient(135deg, #1d5fd1, #157f9d);
  --navbar-bg: rgba(255, 255, 255, 0.96);
  --navbar-border: var(--app-border);
  --navbar-link: #344257;
  --navbar-link-hover: #101827;
  --navbar-link-active-bg: #e8f0ff;
  --table-head-bg: #eef3f8;
  --table-row-hover: #f3f7fb;
  --input-bg: #ffffff;
  --input-border: #cbd5e1;
  --input-placeholder: #7a8698;
  --focus-ring: rgba(29, 95, 209, 0.24);
  --signature-pad-bg: #ffffff;
  --signature-pad-ink: #111827;
  --safe-area-top: env(safe-area-inset-top, 0px);
  --safe-area-bottom: env(safe-area-inset-bottom, 0px);
  --safe-area-left: env(safe-area-inset-left, 0px);
  --safe-area-right: env(safe-area-inset-right, 0px);
}

/* ===== RESPONSIVE BREAKPOINTS ===== */
/* Mobile First Approach */
/* xs: 0-575px (default) */
/* sm: 576px+ */
/* md: 768px+ */
/* lg: 992px+ */
/* xl: 1200px+ */
/* xxl: 1400px+ */

/* ===== BASE STYLES ===== */
html {
  font-size: 14px;
  -webkit-text-size-adjust: 100%;
  -ms-text-size-adjust: 100%;
  overflow-x: hidden;
  color-scheme: light;
}

@media (min-width: 768px) {
  html {
    font-size: 16px;
  }
}

/* Tablet-specific font size adjustments */
@media (min-width: 768px) and (max-width: 1366px) {
  html {
    font-size: 15px;
  }
}

body {
  margin-bottom: 0;
  font-family: "Manrope", "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  line-height: 1.6;
  color: var(--app-text);
  min-width: 0;
  overflow-x: hidden;
  background: var(--app-bg);
}

a {
  color: var(--app-link);
}

a:hover {
  color: var(--app-link-hover);
}

h1,
h2,
h3,
h4,
h5,
h6,
.card-title {
  color: var(--app-heading);
}

.text-muted {
  color: var(--app-text-muted) !important;
}

.text-dark {
  color: var(--app-heading) !important;
}

.bg-white,
.bg-light,
.bg-light-subtle {
  background-color: var(--app-bg-elevated) !important;
}

.border,
.border-top,
.border-bottom,
.border-start,
.border-end {
  border-color: var(--app-border) !important;
}

body.is-tablet-ui .btn,
body.is-tablet-ui .nav-link,
body.is-tablet-ui .form-control,
body.is-tablet-ui .dropdown-toggle {
  min-height: var(--touch-target-ideal);
  min-width: var(--touch-target-ideal);
}

body.is-tablet-ui .form-control {
  font-size: var(--font-size-base);
  padding: 0.75rem 1rem;
}

/* ===== TOUCH-FRIENDLY INTERACTIONS ===== */
/* Ensure all interactive elements meet minimum touch target size */
.btn, .nav-link, .form-control, .dropdown-toggle {
  min-height: var(--touch-target-min);
  min-width: var(--touch-target-min);
}

button,
[role="button"],
a,
input,
select,
textarea,
label,
.form-check-input,
.accordion-button {
  touch-action: manipulation;
  -webkit-tap-highlight-color: rgba(13, 110, 253, 0.14);
}

/* Enhanced touch feedback */
.btn:active, .nav-link:active, .dropdown-toggle:active {
  transform: scale(0.98);
  transition: transform 0.1s ease;
}

/* ===== RESPONSIVE NAVIGATION ===== */
.navbar {
  background: var(--navbar-bg) !important;
  border-color: var(--navbar-border) !important;
  box-shadow: 0 1px 0 var(--navbar-border);
  backdrop-filter: blur(10px);
  min-height: var(--app-header-height);
}

.navbar-brand {
  white-space: normal;
  text-align: center;
  word-break: break-all;
  font-weight: 700;
  color: var(--app-heading) !important;
}

.navbar .container-fluid {
  gap: 0.75rem;
}

.mobile-navbar-controls {
  gap: 0.5rem;
}

.header-profile-btn {
  flex: 0 0 auto;
}

.navbar-collapse {
  min-width: 0;
}

.navbar .nav-link,
.navbar .dropdown-toggle {
  color: var(--navbar-link) !important;
  border-radius: var(--border-radius-md);
  font-weight: 600;
  transition: background-color 0.16s ease, color 0.16s ease;
}

.navbar .nav-link:hover,
.navbar .nav-link:focus,
.navbar .dropdown-toggle:hover,
.navbar .dropdown-toggle:focus {
  color: var(--navbar-link-hover) !important;
  background: var(--navbar-link-active-bg);
}

.navbar-toggler {
  border-color: var(--app-border);
  background-color: var(--app-bg-elevated);
  border-radius: var(--border-radius-md);
}

.dropdown-menu {
  color: var(--app-text);
  background-color: var(--app-bg-elevated);
  border-color: var(--app-border);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-lg);
}

.dropdown-item,
.dropdown-item-text {
  color: var(--app-text);
}

.dropdown-item:hover,
.dropdown-item:focus {
  color: var(--app-heading);
  background-color: var(--app-bg-muted);
}

.dropdown-divider {
  border-top-color: var(--app-border);
}

@media (max-width: 991.98px) {
  .navbar-collapse {
    max-height: calc(var(--viewport-height, 100dvh) - var(--app-header-height, 60px) - 1rem);
    overflow-y: auto;
    padding-bottom: calc(0.75rem + var(--safe-area-bottom));
  }

  .navbar-nav .nav-link,
  .navbar-nav .btn {
    width: 100%;
    justify-content: flex-start;
  }
}

/* Tablet navigation optimizations */
@media (min-width: 768px) and (max-width: 1366px) {
  .navbar-nav .nav-link {
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-base);
  }
  
  .navbar-brand {
    font-size: var(--font-size-lg);
  }
}

/* ===== RESPONSIVE CONTAINERS ===== */
.container {
  padding-left: var(--spacing-md);
  padding-right: var(--spacing-md);
}

@media (min-width: 768px) {
  .container {
    padding-left: var(--spacing-lg);
    padding-right: var(--spacing-lg);
  }
}

/* ===== CARD LAYOUTS ===== */
.card {
  color: var(--app-text);
  border: 1px solid var(--app-border);
  background: var(--surface-card);
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.card:hover {
  border-color: var(--app-border-strong);
  box-shadow: var(--shadow-md);
}

.card-header,
.card-footer {
  color: var(--app-heading);
  background-color: var(--app-bg-elevated);
  border-color: var(--app-border);
}

/* Responsive card grids */
.customer-card {
  margin-bottom: var(--spacing-lg);
}

@media (min-width: 576px) {
  .customer-card {
    margin-bottom: var(--spacing-xl);
  }
}

@media (min-width: 768px) {
  .customer-card {
    margin-bottom: var(--spacing-2xl);
  }
}

/* ===== FORM CONTROLS ===== */
.form-control {
  border-radius: var(--border-radius-md);
  color: var(--app-text);
  background-color: var(--input-bg);
  border: 1px solid var(--input-border);
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: var(--font-size-base);
  transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out, background-color 0.15s ease-in-out;
}

.form-control::placeholder {
  color: var(--input-placeholder);
}

.form-control:focus {
  border-color: var(--primary-color);
  color: var(--app-text);
  background-color: var(--input-bg);
  box-shadow: 0 0 0 0.2rem var(--focus-ring);
}

.form-control:disabled,
.form-control[readonly],
.form-select:disabled {
  color: var(--app-text-muted);
  background-color: var(--app-bg-muted);
}

.form-select,
.input-group-text {
  color: var(--app-text);
  background-color: var(--input-bg);
  border-color: var(--input-border);
}

.form-check-input {
  background-color: var(--input-bg);
  border-color: var(--input-border);
}

.form-check-input:checked {
  background-color: var(--primary-color);
  border-color: var(--primary-color);
}

/* Tablet form optimizations */
@media (min-width: 768px) and (max-width: 1366px) {
  .form-control {
    padding: var(--spacing-md);
    font-size: var(--font-size-lg);
  }
  
  .form-label {
    font-size: var(--font-size-base);
    font-weight: 500;
  }
}

/* ===== BUTTON STYLES ===== */
.btn {
  border-radius: var(--border-radius-md);
  font-weight: 700;
  transition: background-color 0.16s ease, border-color 0.16s ease, color 0.16s ease, box-shadow 0.16s ease, transform 0.16s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xs);
}

.btn-primary {
  color: #fff;
  background-color: var(--primary-color);
  border-color: var(--primary-color);
}

.btn-primary:hover,
.btn-primary:focus {
  color: #fff;
  background-color: var(--primary-hover);
  border-color: var(--primary-hover);
  transform: translateY(-1px);
}

.btn-secondary {
  color: #fff;
  background-color: var(--secondary-color);
  border-color: var(--secondary-color);
}

.btn-success {
  color: #fff;
  background-color: var(--success-color);
  border-color: var(--success-color);
}

.btn-danger {
  color: #fff;
  background-color: var(--danger-color);
  border-color: var(--danger-color);
}

.btn-warning {
  color: #2d210d;
  background-color: #f3c464;
  border-color: #f3c464;
}

.btn-info {
  color: #fff;
  background-color: var(--info-color);
  border-color: var(--info-color);
}

.btn-outline-primary,
.btn-outline-secondary,
.btn-outline-success,
.btn-outline-danger,
.btn-outline-warning,
.btn-outline-info,
.btn-outline-dark,
.btn-light {
  color: var(--app-text);
  background-color: var(--app-bg-elevated);
  border-color: var(--app-border-strong);
}

.btn-outline-primary:hover,
.btn-outline-secondary:hover,
.btn-outline-success:hover,
.btn-outline-danger:hover,
.btn-outline-warning:hover,
.btn-outline-info:hover,
.btn-outline-dark:hover,
.btn-light:hover,
.btn-outline-primary:focus,
.btn-outline-secondary:focus,
.btn-outline-success:focus,
.btn-outline-danger:focus,
.btn-outline-warning:focus,
.btn-outline-info:focus,
.btn-outline-dark:focus,
.btn-light:focus {
  color: var(--app-heading);
  background-color: var(--app-bg-muted);
  border-color: var(--primary-color);
}

.btn-link {
  color: var(--app-link);
}

.badge {
  font-weight: 700;
}

.badge.bg-light,
.badge.text-bg-light,
.badge.bg-dark-subtle {
  color: var(--app-heading) !important;
  background-color: var(--app-bg-muted) !important;
  border: 1px solid var(--app-border);
}

.alert {
  color: var(--app-text);
  border-radius: var(--border-radius-md);
  border-color: var(--app-border);
  box-shadow: none;
}

.alert-info {
  color: #16465a;
  background-color: var(--info-soft);
  border-color: #bfe3ec;
}

.alert-success {
  color: #14543c;
  background-color: var(--success-soft);
  border-color: #badfca;
}

.alert-warning {
  color: #5c410f;
  background-color: var(--warning-soft);
  border-color: #f1d79b;
}

.alert-danger {
  color: #742129;
  background-color: var(--danger-soft);
  border-color: #f3c2c7;
}

.alert-secondary {
  color: #344257;
  background-color: var(--app-bg-muted);
  border-color: var(--app-border);
}

.bg-dark {
  background-color: var(--dark-color) !important;
}

.bg-warning-subtle {
  background-color: var(--warning-soft) !important;
}

.signature-pad {
  background-color: var(--signature-pad-bg);
  border-color: var(--app-border-strong);
}

.password-reveal-group .form-control {
  min-width: 0;
}

.password-reveal-toggle {
  white-space: nowrap;
}

#main-content {
  padding-bottom: calc(1rem + var(--safe-area-bottom));
}

/* ===== INVOICE TABLE ===== */
.invoice-entry-table {
  min-width: 64rem;
  margin-bottom: 0;
}

.invoice-entry-table th,
.invoice-entry-table td {
  vertical-align: middle;
  padding: 0.55rem 0.6rem;
}

.invoice-entry-table .invoice-col-product {
  min-width: clamp(12rem, 22vw, 18rem);
  white-space: normal;
  line-height: 1.35;
}

.invoice-entry-table .invoice-col-number,
.invoice-entry-table .invoice-col-loss,
.invoice-entry-table .invoice-col-money,
.invoice-entry-table .invoice-col-actions {
  width: 1%;
  white-space: nowrap;
}

.invoice-entry-table .invoice-col-number,
.invoice-entry-table .invoice-col-loss,
.invoice-entry-table .invoice-col-actions {
  text-align: center;
}

.invoice-entry-table .invoice-col-money {
  text-align: right;
}

.invoice-entry-table .invoice-col-loss {
  min-width: clamp(6.25rem, 9vw, 7.75rem);
}

.invoice-entry-table .form-control {
  min-width: 0;
  min-height: 2.5rem;
  padding: 0.375rem 0.5rem;
  text-align: center;
}

.invoice-entry-table .invoice-col-number .form-control {
  min-width: clamp(4.25rem, 6vw, 5.25rem);
}

.invoice-entry-table .locked-order-qty {
  border-color: #2f6f9f;
  background-color: #edf6ff;
  font-weight: 600;
}

.invoice-product-name {
  display: inline-block;
  margin-right: 0.35rem;
}

.product-tier-badge,
.customer-tier-badge {
  font-size: 0.72rem;
  vertical-align: middle;
}

.invoice-entry-table .actual-sales,
.invoice-entry-table .suggested-qty,
.invoice-entry-table .line-total {
  font-weight: 600;
}

.invoice-entry-table .invoice-col-actions .btn {
  min-width: 2.5rem;
  min-height: 2.5rem;
  padding: 0.375rem;
}

.invoice-form-header-actions,
.invoice-submit-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.invoice-form-header-actions {
  width: 100%;
}

.invoice-form-header-actions .btn {
  flex: 1 1 12rem;
  justify-content: center;
}

.invoice-stop-hint {
  white-space: normal;
  line-height: 1.4;
}

.invoice-submit-actions .btn {
  width: 100%;
}

.invoice-sync-toggle {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.85rem 1rem;
  padding-left: 1rem;
  margin: 0;
  border-radius: var(--border-radius-md);
  background: rgba(13, 110, 253, 0.05);
  border: 1px solid rgba(13, 110, 253, 0.12);
}

.invoice-sync-toggle .form-check-input {
  float: none;
  margin-left: 0;
  margin-top: 0;
  flex: 0 0 auto;
}

.invoice-sync-toggle .form-check-label {
  margin-bottom: 0;
}

.invoice-entry-table-wrap,
.product-selection-table-wrap {
  -webkit-overflow-scrolling: touch;
}

@media (min-width: 992px) {
  .invoice-form-header-actions {
    width: auto;
    justify-content: flex-end;
  }

  .invoice-form-header-actions .btn,
  .invoice-submit-actions .btn {
    width: auto;
    flex: 0 0 auto;
  }
}

@media (max-width: 991.98px) {
  .invoice-entry-table {
    min-width: 58rem;
  }

  .invoice-entry-table th,
  .invoice-entry-table td {
    padding: 0.45rem 0.5rem;
    font-size: 0.92rem;
  }

  .invoice-entry-table .form-control {
    min-height: 2.75rem;
    font-size: 1rem;
  }
}

@media (max-width: 575.98px) {
  .invoice-entry-table {
    min-width: 54rem;
  }

  .invoice-entry-table .invoice-col-product {
    min-width: 10.5rem;
  }
}

@media (min-width: 768px) and (max-width: 1366px) {
  .invoice-entry-table th,
  .invoice-entry-table td {
    padding: 0.45rem 0.5rem;
    font-size: 0.95rem;
  }

  .invoice-entry-table .invoice-col-product {
    min-width: clamp(10rem, 18vw, 15rem);
  }

  .invoice-entry-table .invoice-col-loss {
    min-width: clamp(5.75rem, 8vw, 7rem);
  }

  .invoice-entry-table .form-control {
    min-height: 2.35rem;
    padding: 0.3rem 0.4rem;
    font-size: 0.95rem;
  }

  .invoice-entry-table .invoice-col-number .form-control {
    min-width: clamp(3.75rem, 5vw, 4.75rem);
  }
}

/* ===== DASHBOARD ===== */
.dashboard-shell {
  max-width: 1200px;
  margin-inline: auto;
}

.announcement-board {
  background-color: #17365f;
  background-image: linear-gradient(135deg, #17365f, #1b5f76);
  color: #f8fbff;
  overflow: hidden;
}

.announcement-board-empty {
  background-color: #334459;
  background-image: linear-gradient(135deg, #334459, #43576c);
}

.announcement-kicker {
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255, 247, 214, 0.82);
}

.announcement-panel {
  max-width: 58rem;
  display: grid;
  gap: 1.25rem;
  padding: clamp(1.25rem, 2vw, 1.75rem);
  border-radius: var(--border-radius-lg);
  background: rgba(9, 23, 40, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.18);
  box-shadow: 0 18px 36px rgba(4, 12, 24, 0.2);
}

.announcement-message {
  font-size: clamp(1.2rem, 2.1vw, 1.9rem);
  font-weight: 700;
  line-height: 1.5;
  white-space: pre-line;
}

.announcement-message.is-empty {
  color: rgba(248, 251, 255, 0.74);
  font-weight: 500;
}

.announcement-support {
  display: grid;
  gap: 0.5rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.announcement-meta {
  color: rgba(237, 244, 255, 0.8);
  font-size: 0.95rem;
}

.announcement-admin-hint {
  color: rgba(237, 244, 255, 0.78);
  font-size: 0.92rem;
  margin: 0;
}

.announcement-admin-actions {
  flex-shrink: 0;
}

.announcement-editor-toggle {
  min-width: 15rem;
  color: #f8fbff;
  background: rgba(18, 52, 86, 0.34);
  border-color: rgba(255, 255, 255, 0.4);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.announcement-editor-toggle:hover,
.announcement-editor-toggle:focus {
  color: #fff;
  background: rgba(18, 52, 86, 0.52);
  border-color: rgba(255, 255, 255, 0.58);
}

.announcement-editor-panel {
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  padding-top: 1.5rem;
}

.announcement-editor-input {
  min-height: 10rem;
  resize: vertical;
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid rgba(255, 255, 255, 0.18);
}

.announcement-editor-input:focus {
  background: #fff;
}

.app-toast-stack {
  position: fixed;
  top: 1.25rem;
  right: 1.25rem;
  z-index: 1300;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 0.75rem;
  width: min(24rem, calc(100vw - 2rem));
  pointer-events: none;
}

.app-toast-stack > * {
  pointer-events: auto;
}

.announcement-toast {
  position: relative;
  width: 100%;
  padding: 1rem 1.15rem 1rem 1rem;
  border-radius: 0.95rem;
  background: linear-gradient(135deg, #123456, #105c7a);
  color: #f8fbff;
  box-shadow: 0 18px 40px rgba(12, 32, 54, 0.28);
  transform: translateY(-0.5rem);
  opacity: 0;
  transition: transform 0.24s ease, opacity 0.24s ease;
}

.announcement-toast.show {
  transform: translateY(0);
  opacity: 1;
}

.announcement-toast-title {
  font-weight: 800;
  margin-right: 1.5rem;
}

.announcement-toast-body {
  margin-top: 0.35rem;
  font-size: 0.95rem;
  line-height: 1.45;
  color: rgba(248, 251, 255, 0.9);
}

.announcement-toast-close {
  position: absolute;
  top: 0.55rem;
  right: 0.65rem;
  border: 0;
  background: transparent;
  color: rgba(248, 251, 255, 0.82);
  font-size: 1.35rem;
  line-height: 1;
  cursor: pointer;
}

.announcement-toast-close:hover {
  color: #fff;
}

.toast-notification {
  width: 100%;
  background-color: #4caf50;
  color: #fff;
  padding: 1rem 1.5rem;
  border-radius: 0.8rem;
  box-shadow: 0 12px 28px rgba(16, 24, 40, 0.2);
  word-wrap: break-word;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  transform: translateY(-0.5rem);
  opacity: 0;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.toast-notification.show {
  transform: translateY(0);
  opacity: 1;
}

.dashboard-hero {
  background-color: #17365f;
  background-image: linear-gradient(135deg, #17365f, #1b5f76);
  color: #fff;
  overflow: hidden;
  position: relative;
}

.dashboard-hero.announcement-board-empty {
  background-color: #334459;
  background-image: linear-gradient(135deg, #334459, #43576c);
}

.dashboard-hero-header {
  position: relative;
  z-index: 1;
}

.dashboard-hero-top {
  position: relative;
  z-index: 1;
}

.dashboard-hero-heading {
  min-width: 0;
}

.dashboard-brand {
  color: #f8fbff;
  font-size: clamp(1.45rem, 2.3vw, 2rem);
  font-weight: 700;
  letter-spacing: -0.03em;
}

.dashboard-hero-chip {
  display: inline-flex;
  align-items: center;
  min-height: 2rem;
  padding: 0.35rem 0.8rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: rgba(248, 251, 255, 0.88);
  font-size: 0.82rem;
  font-weight: 700;
}

.dashboard-metric-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
}

.dashboard-metric {
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 0.75rem;
  padding: 0.75rem;
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(2px);
}

.dashboard-metric-label {
  display: block;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  opacity: 0.76;
}

.dashboard-metric-value {
  display: block;
  margin-top: 0.15rem;
  font-size: 1.02rem;
  font-weight: 700;
}

.dashboard-action {
  border: 1px solid var(--app-border);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.dashboard-action:hover {
  transform: translateY(-3px);
  border-color: rgba(13, 110, 253, 0.35);
  box-shadow: 0 10px 22px rgba(22, 32, 50, 0.12);
}

.dashboard-action-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  margin-bottom: 0.75rem;
  border-radius: 0.7rem;
  font-size: 1.35rem;
  background: var(--surface-soft);
}

.route-cheatsheet-card {
  display: grid;
  gap: 1rem;
  padding: clamp(1rem, 1.8vw, 1.35rem);
  border-radius: var(--border-radius-md);
  border: 1px solid var(--app-border);
  background: var(--app-bg-elevated);
  box-shadow: var(--shadow-sm);
}

.route-cheatsheet-card-home {
  background: var(--app-bg-elevated);
}

.route-cheatsheet-card-inline {
  box-shadow: var(--shadow-sm);
}

.route-cheatsheet-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.route-cheatsheet-kicker {
  margin: 0 0 0.25rem;
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--info-color);
}

.route-cheatsheet-title {
  margin: 0;
  font-size: clamp(1.1rem, 1.8vw, 1.45rem);
  font-weight: 700;
  color: var(--app-heading);
}

.route-cheatsheet-subtitle {
  margin-top: 0.25rem;
  color: var(--app-text-muted);
}

.route-cheatsheet-action {
  white-space: nowrap;
}

.route-cheatsheet-controls {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.75rem;
  align-items: flex-start;
}

.route-cheatsheet-date-form {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: flex-end;
  gap: 0.55rem;
}

.route-cheatsheet-date-label {
  margin: 0;
  font-size: 0.74rem;
  font-weight: 700;
  color: var(--app-text-muted);
}

.route-cheatsheet-date-input {
  min-width: 11rem;
}

.route-cheatsheet-date-button {
  white-space: nowrap;
}

.route-cheatsheet-metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.75rem;
}

.route-cheatsheet-metric {
  display: grid;
  gap: 0.15rem;
  padding: 0.8rem 0.9rem;
  border-radius: 0.85rem;
  border: 1px solid var(--app-border);
  background: var(--app-bg-muted);
}

.route-cheatsheet-metric-label {
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--app-text-muted);
}

.route-cheatsheet-metric-value {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--app-heading);
}

.route-cheatsheet-empty {
  padding: 0.9rem 1rem;
  border-radius: 0.85rem;
  border: 1px dashed var(--app-border-strong);
  background: var(--app-bg-muted);
  color: var(--app-text-muted);
}

.route-cheatsheet-stop-list {
  display: grid;
  gap: 0.7rem;
}

.route-cheatsheet-stop {
  padding: 0.8rem 0.95rem;
  border-radius: 0.9rem;
  border: 1px solid var(--app-border);
}

.route-cheatsheet-stop-summary {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(6.5rem, auto) auto;
  align-items: center;
  gap: 1rem;
  cursor: pointer;
  list-style: none;
}

.route-cheatsheet-stop-summary::-webkit-details-marker {
  display: none;
}

.route-cheatsheet-stop-toggle {
  flex-shrink: 0;
  color: var(--app-text-muted);
  transition: transform 0.16s ease;
}

.route-cheatsheet-stop[open] .route-cheatsheet-stop-toggle {
  transform: rotate(180deg);
}

.route-cheatsheet-stop.is-active {
  background: rgba(30, 136, 89, 0.06);
  border-color: rgba(30, 136, 89, 0.16);
}

.route-cheatsheet-stop.is-inactive {
  background: rgba(108, 117, 125, 0.05);
  border-color: rgba(108, 117, 125, 0.12);
  opacity: 0.82;
}

.route-cheatsheet-stop-main {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  min-width: 0;
}

.route-cheatsheet-stop-order {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border-radius: 999px;
  background: #123456;
  color: #fff;
  font-size: 0.86rem;
  font-weight: 700;
  flex-shrink: 0;
}

.route-cheatsheet-stop.is-active .route-cheatsheet-stop-order {
  background: #1e8859;
}

.route-cheatsheet-stop.is-inactive .route-cheatsheet-stop-order {
  background: #7a8796;
}

.route-cheatsheet-stop-name-line {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.35rem 0.65rem;
}

.route-cheatsheet-stop-name {
  font-weight: 700;
  color: var(--app-heading);
}

.route-cheatsheet-stop-phone {
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--app-text-muted);
  overflow-wrap: anywhere;
}

.route-cheatsheet-stop-status {
  font-size: 0.88rem;
  color: var(--app-text-muted);
}

.route-cheatsheet-stop-totals {
  display: grid;
  justify-items: end;
  min-width: 6.5rem;
  font-size: 0.92rem;
  color: var(--app-text);
}

.route-cheatsheet-stop-breakdown {
  display: grid;
  gap: 0.75rem;
  margin-top: 0.85rem;
  padding-top: 0.85rem;
  border-top: 1px solid var(--app-border);
}

.route-cheatsheet-product-group {
  display: grid;
  gap: 0.35rem;
}

.route-cheatsheet-product-group-title {
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--app-text-muted);
}

.route-cheatsheet-product-line {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0.75rem;
  align-items: center;
  color: var(--app-text);
  font-size: 0.92rem;
}

.route-cheatsheet-product-line span {
  min-width: 0;
  overflow-wrap: anywhere;
}

.route-cheatsheet-product-line strong {
  color: var(--app-heading);
}

.route-cheatsheet-product-empty {
  font-size: 0.88rem;
  color: var(--app-text-muted);
}

.route-cheatsheet-footer {
  font-size: 0.86rem;
  color: var(--app-text-muted);
}

.route-customer-activity-pill,
.route-stop-status-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 1.5rem;
  padding: 0.15rem 0.55rem;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.route-customer-activity-pill.is-active,
.route-stop-status-badge.is-active {
  background: rgba(30, 136, 89, 0.14);
  color: #0f6b43;
}

.route-customer-activity-pill.is-inactive,
.route-stop-status-badge.is-inactive {
  background: rgba(108, 117, 125, 0.14);
  color: #5f6872;
}

@media (max-width: 767.98px) {
  .app-toast-stack {
    top: 0.85rem;
    right: 0.85rem;
    left: 0.85rem;
    width: auto;
  }

  .announcement-admin-actions {
    width: 100%;
  }

  .announcement-editor-toggle {
    width: 100%;
    min-width: 0;
  }

  .announcement-toast {
    transform: translateY(-0.75rem);
  }

  .announcement-toast.show {
    transform: translateY(0);
  }

  .toast-notification {
    transform: translateY(-0.75rem);
  }

  .toast-notification.show {
    transform: translateY(0);
  }

  .route-cheatsheet-header,
  .route-cheatsheet-stop-summary {
    align-items: stretch;
  }

  .route-cheatsheet-stop-summary {
    grid-template-columns: minmax(0, 1fr) auto;
  }

  .route-cheatsheet-stop-main {
    grid-column: 1 / -1;
  }

  .route-cheatsheet-metrics {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .route-cheatsheet-stop-totals {
    justify-items: start;
  }
}

/* Tablet button optimizations */
@media (min-width: 768px) and (max-width: 1366px) {
  .btn {
    padding: var(--spacing-md) var(--spacing-lg);
    font-size: var(--font-size-base);
  }
  
  .btn-sm {
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-sm);
  }
}

/* ===== SIDEBAR OPTIMIZATIONS ===== */
.sidebar {
  background-color: var(--app-bg-elevated) !important;
  border-right: 1px solid var(--app-border);
  height: calc(100dvh - var(--app-header-height));
  max-height: calc(100dvh - var(--app-header-height));
  overflow-y: auto;
  overflow-x: hidden;
  overscroll-behavior: contain;
  position: sticky;
  top: var(--app-header-height);
}

/* Tablet sidebar adjustments */
@media (min-width: 768px) and (max-width: 1366px) {
  .sidebar {
    height: calc(100dvh - var(--app-header-height));
    max-height: calc(100dvh - var(--app-header-height));
    top: var(--app-header-height);
  }
  
  .sidebar .nav-link {
    padding: var(--spacing-md);
    font-size: var(--font-size-base);
  }
  
  .sidebar-heading {
    font-size: var(--font-size-sm);
    padding: var(--spacing-sm) var(--spacing-md);
  }
}

/* ===== CUSTOMER LINK STYLES ===== */
.customer-link {
  transition: all 0.2s ease-in-out;
  position: relative;
  padding: var(--spacing-sm) var(--spacing-md);
  border-left: 3px solid transparent;
  border-radius: var(--border-radius-sm);
  margin-bottom: var(--spacing-xs);
}

.customer-link.active {
  background-color: var(--primary-soft);
  border-left: 3px solid var(--primary-color);
  font-weight: 500;
  box-shadow: var(--shadow-sm);
}

.customer-link.active::before {
  content: ">";
  position: absolute;
  left: 0.3rem;
  color: var(--primary-color);
  font-size: 0.7rem;
  top: 50%;
  transform: translateY(-50%);
  animation: pulse 1.5s infinite;
}

@keyframes pulse {
  0% { opacity: 0.7; transform: translateY(-50%) scale(1); }
  50% { opacity: 1; transform: translateY(-50%) scale(1.1); }
  100% { opacity: 0.7; transform: translateY(-50%) scale(1); }
}

.customer-link:hover:not(.active) {
  background-color: var(--app-bg-muted);
  border-left: 3px solid var(--app-border-strong);
}

.customer-link-inactive {
  opacity: 0.72;
  background-color: var(--app-bg-muted);
  border-left-color: var(--app-border);
}

.customer-link-inactive.active {
  opacity: 1;
  background-color: var(--app-bg-muted);
  border-left-color: var(--secondary-color);
}

/* ===== ROUTE CONTROL SHEET ===== */
.route-control-sheet {
  position: fixed;
  right: 1rem;
  bottom: calc(0.5rem + var(--safe-area-bottom));
  z-index: 1100;
  width: min(92vw, 360px);
  transform: translateY(calc(100% - 2.25rem));
  transition: transform 0.22s ease;
  pointer-events: none;
}

.route-control-sheet.expanded {
  transform: translateY(0);
}

.route-control-sheet > * {
  pointer-events: auto;
}

.route-control-peek {
  width: 100%;
  border: 0;
  color: #fff;
  background: var(--accent-gradient);
  border-radius: var(--border-radius-md) var(--border-radius-md) 0 0;
  padding: 0.45rem 0.9rem;
  text-align: left;
  font-weight: 600;
  box-shadow: 0 -6px 18px rgba(22, 32, 50, 0.18);
}

.route-control-content {
  color: var(--app-text);
  background: var(--app-bg-elevated);
  border: 1px solid var(--app-border);
  border-top: 0;
  border-radius: 0 0 var(--border-radius-md) var(--border-radius-md);
  padding: 0.7rem;
  max-height: min(45vh, 420px);
  overflow-y: auto;
  box-shadow: 0 10px 24px rgba(22, 32, 50, 0.14);
}

.route-control-name {
  line-height: 1.2;
}

.route-control-sheet.end-only #route-resume-btn {
  display: none !important;
}

@media (max-width: 767px) {
  .route-control-sheet {
    left: 0.5rem;
    right: 0.5rem;
    width: auto;
    transform: translateY(calc(100% - 2.35rem));
  }
}

@media (max-width: 1024px) and (orientation: landscape) {
  .route-control-sheet {
    width: min(50vw, 320px);
  }
}

/* ===== TABLE RESPONSIVENESS ===== */
.table-responsive {
  border-radius: var(--border-radius-md);
  overflow-x: auto;
  overflow-y: visible;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--app-border);
  background-color: var(--app-bg-elevated);
}

.table {
  margin-bottom: 0;
  color: var(--app-text);
  --bs-table-color: var(--app-text);
  --bs-table-bg: var(--app-bg-elevated);
  --bs-table-border-color: var(--app-border);
  --bs-table-striped-color: var(--app-text);
  --bs-table-striped-bg: var(--app-bg-muted);
  --bs-table-active-color: var(--app-text);
  --bs-table-hover-bg: var(--table-row-hover);
  --bs-table-hover-color: var(--app-text);
}

.table th {
  color: var(--app-heading);
  background-color: var(--table-head-bg);
  border-bottom: 1px solid var(--app-border-strong);
  font-weight: 600;
  padding: var(--spacing-md);
}

.table td {
  padding: var(--spacing-md);
  vertical-align: middle;
}

/* Tablet table optimizations */
@media (min-width: 768px) and (max-width: 1366px) {
  .table th,
  .table td {
    padding: var(--spacing-lg);
    font-size: var(--font-size-base);
  }
}

/* ===== MODAL OPTIMIZATIONS ===== */
.modal-dialog {
  margin: var(--spacing-md);
}

@media (min-width: 768px) {
  .modal-dialog {
    margin: var(--spacing-lg) auto;
  }
}

.modal-header {
  padding: var(--spacing-lg);
  border-bottom: 1px solid var(--app-border);
}

.modal-body {
  padding: var(--spacing-lg);
}

.modal-footer {
  padding: var(--spacing-lg);
  border-top: 1px solid var(--app-border);
}

.modal-content {
  color: var(--app-text);
  background-color: var(--app-bg-elevated);
  border-color: var(--app-border);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-lg);
}

.list-group-item,
.accordion-item,
.accordion-button {
  color: var(--app-text);
  background-color: var(--app-bg-elevated);
  border-color: var(--app-border);
}

.accordion-button:not(.collapsed) {
  color: var(--app-heading);
  background-color: var(--primary-soft);
  box-shadow: inset 0 calc(-1 * var(--bs-accordion-border-width)) 0 var(--app-border);
}

.accordion-button:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 0.2rem var(--focus-ring);
}

.pagination {
  --bs-pagination-color: var(--app-link);
  --bs-pagination-bg: var(--app-bg-elevated);
  --bs-pagination-border-color: var(--app-border);
  --bs-pagination-hover-color: var(--app-link-hover);
  --bs-pagination-hover-bg: var(--app-bg-muted);
  --bs-pagination-hover-border-color: var(--app-border-strong);
  --bs-pagination-active-bg: var(--primary-color);
  --bs-pagination-active-border-color: var(--primary-color);
  --bs-pagination-disabled-color: var(--app-text-muted);
  --bs-pagination-disabled-bg: var(--app-bg-muted);
  --bs-pagination-disabled-border-color: var(--app-border);
}

/* ===== UTILITY CLASSES ===== */
.text-touch-friendly {
  font-size: var(--font-size-base);
  line-height: 1.5;
}

@media (min-width: 768px) and (max-width: 1366px) {
  .text-touch-friendly {
    font-size: var(--font-size-lg);
  }
}

/* ===== DROPDOWN OPTIMIZATIONS ===== */
.dropdown-submenu {
  position: relative;
}

.dropdown-submenu > .dropdown-menu {
  position: absolute;
  left: 100%;
  top: 0;
  z-index: 1100;
  display: none;
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-lg);
}

.dropdown-submenu:hover > .dropdown-menu {
  display: block;
}

/* ===== LINE ITEMS POPOVER ===== */
.line-items-popover {
  position: absolute;
  display: none;
  min-width: min(250px, 90vw);
  max-width: min(350px, 92vw);
  width: max-content;
  color: var(--app-text);
  background-color: var(--app-bg-elevated);
  border-radius: var(--border-radius-md);
  border: 1px solid var(--app-border);
  box-shadow: var(--shadow-lg);
  z-index: 1060;
  padding: var(--spacing-md);
}

.line-items-popover .close-popover {
  font-size: var(--font-size-sm);
  cursor: pointer;
}

.line-items-list {
  max-height: 250px;
  overflow-y: auto;
  padding: 0;
  margin: 0;
  list-style: none;
}

.line-items-list li {
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-sm);
  background-color: var(--app-bg-muted);
  border-radius: var(--border-radius-sm);
  border-bottom: 1px solid var(--app-border);
}

.line-items-list li:last-child {
  border-bottom: none;
  margin-bottom: 0;
}

.line-items-empty {
  padding: var(--spacing-md);
  text-align: center;
  color: var(--secondary-color);
}

/* ===== FOOTER ===== */
.footer {
  position: relative;
  bottom: auto;
  width: 100%;
  white-space: normal;
  line-height: 1.4;
  color: var(--app-text-muted);
  background-color: var(--app-bg-elevated);
  border-top: 1px solid var(--app-border);
}

.customer-directory-actions,
.route-management-actions,
.route-accordion-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: stretch;
}

.customer-directory-actions .btn,
.route-management-actions .btn,
.route-accordion-actions .btn {
  flex: 1 1 11rem;
  justify-content: center;
}

.route-accordion-header {
  min-width: 0;
}

.route-accordion-header .accordion-button {
  min-width: 0;
}

.customer-directory-actions form {
  flex: 1 1 11rem;
}

.customer-directory-actions form .btn {
  width: 100%;
}

.route-accordion-actions {
  width: 100%;
}

.route-customer-picker-list {
  max-height: min(50vh, 400px);
  overflow-y: auto;
}

.product-modal-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: space-between;
  align-items: center;
}

.tier-badge {
  max-width: 100%;
}

.product-selection-table-wrap {
  max-height: min(55vh, 350px);
  overflow-y: auto;
}

.product-selection-table-wrap .table {
  min-width: 36rem;
}

.product-quantity {
  min-width: 5.25rem;
  width: 5.5rem;
}

@media (min-width: 992px) {
  .customer-directory-actions .btn,
  .route-management-actions .btn,
  .route-accordion-actions .btn {
    flex: 0 0 auto;
  }

  .customer-directory-actions form {
    flex: 0 0 auto;
  }

  .route-accordion-actions {
    width: auto;
  }
}

@media (max-width: 767.98px) {
  .product-selection-table-wrap {
    max-height: min(65vh, 480px);
  }
}

/* ===== FOCUS STYLES ===== */
.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, 
.form-control:focus, .form-check-input:focus {
  box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.25);
}

/* ===== PRINT STYLES ===== */
@media print {
  .route-control-sheet,
  .sidebar,
  .navbar,
  .footer {
    display: none !important;
  }
  
  .container {
    max-width: none !important;
    padding: 0 !important;
  }
  
  .card {
    box-shadow: none !important;
    border: 1px solid #000 !important;
  }
}

/* ===== ACCESSIBILITY ===== */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  .btn {
    border-width: 2px;
  }
  
  .form-control {
    border-width: 2px;
  }
}

/* ===== DARK MODE SUPPORT ===== */
@media (prefers-color-scheme: dark) {
  html {
    color-scheme: dark;
  }

  :root {
    --primary-color: #7aa7ff;
    --bs-primary-rgb: 122, 167, 255;
    --bs-secondary-rgb: 154, 168, 187;
    --bs-success-rgb: 105, 213, 159;
    --bs-danger-rgb: 255, 141, 150;
    --bs-warning-rgb: 244, 199, 106;
    --bs-info-rgb: 107, 208, 229;
    --bs-light-rgb: 36, 48, 68;
    --bs-dark-rgb: 17, 24, 39;
    --primary-hover: #9bbdff;
    --primary-soft: #172746;
    --secondary-color: #9aa8bb;
    --success-color: #69d59f;
    --success-soft: #123527;
    --danger-color: #ff8d96;
    --danger-soft: #42191e;
    --warning-color: #f4c76a;
    --warning-soft: #3b2d13;
    --info-color: #6bd0e5;
    --info-soft: #12303a;
    --light-color: #1b2432;
    --dark-color: #edf3fb;
    --app-bg: #111827;
    --app-bg-elevated: #1a2433;
    --app-bg-muted: #243044;
    --app-border: #354256;
    --app-border-strong: #536176;
    --app-text: #edf3fb;
    --app-text-muted: #b8c4d4;
    --app-heading: #ffffff;
    --app-link: #9bbdff;
    --app-link-hover: #c0d3ff;
    --surface-card: var(--app-bg-elevated);
    --surface-soft: var(--app-bg-muted);
    --ink-strong: var(--app-text);
    --ink-muted: var(--app-text-muted);
    --accent-gradient: linear-gradient(135deg, #5f8fff, #52c6db);
    --navbar-bg: rgba(26, 36, 51, 0.98);
    --navbar-border: #344258;
    --navbar-link: #d7e0ed;
    --navbar-link-hover: #ffffff;
    --navbar-link-active-bg: #243044;
    --table-head-bg: #243044;
    --table-row-hover: #202c3e;
    --input-bg: #111827;
    --input-border: #536176;
    --input-placeholder: #9eabba;
    --focus-ring: rgba(122, 167, 255, 0.34);
    --signature-pad-bg: #f3f6fa;
    --signature-pad-ink: #111827;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.28);
    --shadow-md: 0 10px 22px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 22px 48px rgba(0, 0, 0, 0.38);
  }
  
  body {
    background: var(--app-bg);
    color: var(--app-text);
  }

  .navbar-toggler-icon {
    filter: invert(1) grayscale(1) brightness(1.6);
  }

  .card,
  .modal-content,
  .dropdown-menu,
  .table-responsive,
  .route-control-content,
  .line-items-popover {
    background-color: var(--app-bg-elevated);
    border-color: var(--app-border);
  }

  .bg-white,
  .bg-light,
  .bg-light-subtle,
  .card-header.bg-white,
  .card-header.bg-light,
  .table-light,
  .table-light > th,
  .table-light > td {
    color: var(--app-heading) !important;
    background-color: var(--app-bg-elevated) !important;
  }

  .bg-dark,
  .card-header.bg-dark {
    color: #fff !important;
    background-color: #101827 !important;
  }

  .bg-warning-subtle,
  .card-header.bg-warning-subtle {
    color: #ffe7ac !important;
    background-color: var(--warning-soft) !important;
    border-color: #71551f;
  }

  .table th,
  .table-light th {
    color: var(--app-heading) !important;
    background-color: var(--table-head-bg) !important;
  }

  .text-white-50 {
    color: rgba(237, 243, 251, 0.72) !important;
  }

  .btn-close {
    filter: invert(1) grayscale(1) brightness(1.6);
  }

  .btn-close-white {
    filter: none;
  }

  .btn-outline-primary,
  .btn-outline-secondary,
  .btn-outline-success,
  .btn-outline-danger,
  .btn-outline-warning,
  .btn-outline-info,
  .btn-outline-dark,
  .btn-light {
    color: var(--app-text);
    background-color: var(--app-bg-elevated);
    border-color: var(--app-border-strong);
  }

  .btn-outline-primary:hover,
  .btn-outline-secondary:hover,
  .btn-outline-success:hover,
  .btn-outline-danger:hover,
  .btn-outline-warning:hover,
  .btn-outline-info:hover,
  .btn-outline-dark:hover,
  .btn-light:hover,
  .btn-outline-primary:focus,
  .btn-outline-secondary:focus,
  .btn-outline-success:focus,
  .btn-outline-danger:focus,
  .btn-outline-warning:focus,
  .btn-outline-info:focus,
  .btn-outline-dark:focus,
  .btn-light:focus {
    color: #fff;
    background-color: var(--app-bg-muted);
    border-color: var(--primary-color);
  }

  .btn-primary,
  .btn-success,
  .btn-danger,
  .btn-info {
    color: #0d1420;
  }

  .btn-warning {
    color: #1f1605;
  }

  .alert-info {
    color: #cff5ff;
    background-color: var(--info-soft);
    border-color: #265466;
  }

  .alert-success {
    color: #d7ffe8;
    background-color: var(--success-soft);
    border-color: #2d674a;
  }

  .alert-warning {
    color: #ffe7ac;
    background-color: var(--warning-soft);
    border-color: #71551f;
  }

  .alert-danger {
    color: #ffd2d6;
    background-color: var(--danger-soft);
    border-color: #733038;
  }

  .alert-secondary {
    color: var(--app-text);
    background-color: var(--app-bg-muted);
    border-color: var(--app-border-strong);
  }

  .signature-pad {
    color: #111827;
    background-color: var(--signature-pad-bg);
    border-color: var(--app-border-strong);
  }

  .badge.bg-warning,
  .badge.text-bg-warning {
    color: #1f1605 !important;
  }

  .badge.bg-light,
  .badge.text-bg-light,
  .badge.bg-dark-subtle,
  .badge.bg-primary-subtle,
  .badge.text-primary-emphasis {
    color: var(--app-heading) !important;
    background-color: var(--app-bg-muted) !important;
    border-color: var(--app-border);
  }

  .announcement-board,
  .dashboard-hero {
    background-color: #1d3558;
    background-image: linear-gradient(135deg, #1d3558, #14546c);
  }

  .announcement-board-empty,
  .dashboard-hero.announcement-board-empty {
    background-color: #2f4054;
    background-image: linear-gradient(135deg, #2f4054, #3d4e61);
  }

  .announcement-panel {
    background: rgba(8, 14, 24, 0.66);
    border-color: rgba(255, 255, 255, 0.18);
  }

  .route-cheatsheet-stop.is-active {
    background: rgba(105, 213, 159, 0.12);
    border-color: rgba(105, 213, 159, 0.24);
  }

  .route-cheatsheet-stop.is-inactive {
    background: rgba(184, 196, 212, 0.08);
    border-color: rgba(184, 196, 212, 0.16);
  }

  .route-customer-activity-pill.is-active,
  .route-stop-status-badge.is-active {
    background: rgba(105, 213, 159, 0.18);
    color: #a8f0c9;
  }

  .route-customer-activity-pill.is-inactive,
  .route-stop-status-badge.is-inactive {
    background: rgba(184, 196, 212, 0.12);
    color: var(--app-text-muted);
  }
}