/*!
 * Bootstrap 5 Custom Build for Unhitched Bible App
 * Includes only necessary components while preserving existing dark mode
 */

/* Bootstrap 5 CSS Variables - Preserving existing dark mode */
:root {
  --bs-blue: #0d6efd;
  --bs-indigo: #6610f2;
  --bs-purple: #6f42c1;
  --bs-pink: #d63384;
  --bs-red: #dc3545;
  --bs-orange: #fd7e14;
  --bs-yellow: #ffc107;
  --bs-green: #198754;
  --bs-teal: #20c997;
  --bs-cyan: #0dcaf0;
  --bs-white: #fff;
  --bs-gray: #6c757d;
  --bs-gray-dark: #343a40;
  --bs-primary: #0d6efd;
  --bs-secondary: #6c757d;
  --bs-success: #198754;
  --bs-info: #0dcaf0;
  --bs-warning: #ffc107;
  --bs-danger: #dc3545;
  --bs-light: #f8f9fa;
  --bs-dark: #212529;
  --bs-font-sans-serif: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", "Liberation Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
  --bs-font-monospace: SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  --bs-gradient: linear-gradient(180deg, rgba(255, 255, 255, 0.15), rgba(255, 255, 255, 0));
}

/* Dark mode variables - CRITICAL for existing functionality */
[data-bs-theme="dark"] {
  --bs-body-color: #dee2e6;
  --bs-body-bg: #212529;
  --bs-emphasis-color: #fff;
  --bs-secondary-color: rgba(222, 226, 230, 0.75);
  --bs-tertiary-color: rgba(222, 226, 230, 0.5);
  --bs-primary-bg-subtle: #031633;
  --bs-secondary-bg-subtle: #161719;
  --bs-success-bg-subtle: #051b11;
  --bs-info-bg-subtle: #032830;
  --bs-warning-bg-subtle: #332701;
  --bs-danger-bg-subtle: #2c0b0e;
  --bs-light-bg-subtle: #343a40;
  --bs-dark-bg-subtle: #1a1d20;
  --bs-primary-text-emphasis: #6ea8fe;
  --bs-secondary-text-emphasis: #a7acb1;
  --bs-success-text-emphasis: #75b798;
  --bs-info-text-emphasis: #6edff6;
  --bs-warning-text-emphasis: #ffda6a;
  --bs-danger-text-emphasis: #ea868f;
  --bs-light-text-emphasis: #f8f9fa;
  --bs-dark-text-emphasis: #dee2e6;
  --bs-primary-border-subtle: #084298;
  --bs-secondary-border-subtle: #41464b;
  --bs-success-border-subtle: #0f5132;
  --bs-info-border-subtle: #055160;
  --bs-warning-border-subtle: #664d03;
  --bs-danger-border-subtle: #842029;
  --bs-light-border-subtle: #495057;
  --bs-dark-border-subtle: #343a40;
  --bs-heading-color: inherit;
  --bs-link-color: #6ea8fe;
  --bs-link-hover-color: #8bb9fe;
  --bs-border-color: #495057;
  --bs-border-color-translucent: rgba(255, 255, 255, 0.15);
  --bs-form-valid-color: #75b798;
  --bs-form-valid-border-color: #75b798;
  --bs-form-invalid-color: #ea868f;
  --bs-form-invalid-border-color: #ea868f;
}

/* Bootstrap 5 Grid System */
.container, .container-fluid, .container-sm, .container-md, .container-lg, .container-xl, .container-xxl {
  width: 100%;
  padding-right: var(--bs-gutter-x, 0.75rem);
  padding-left: var(--bs-gutter-x, 0.75rem);
  margin-right: auto;
  margin-left: auto;
}

@media (min-width: 576px) {
  .container, .container-sm { max-width: 540px; }
}

@media (min-width: 768px) {
  .container, .container-sm, .container-md { max-width: 720px; }
}

@media (min-width: 992px) {
  .container, .container-sm, .container-md, .container-lg { max-width: 960px; }
}

@media (min-width: 1200px) {
  .container, .container-sm, .container-md, .container-lg, .container-xl { max-width: 1140px; }
}

@media (min-width: 1400px) {
  .container, .container-sm, .container-md, .container-lg, .container-xl, .container-xxl { max-width: 1320px; }
}

/* Bootstrap 5 Row and Columns */
.row {
  --bs-gutter-x: 1.5rem;
  --bs-gutter-y: 0;
  display: flex;
  flex-wrap: wrap;
  margin-top: calc(-1 * var(--bs-gutter-y));
  margin-right: calc(-0.5 * var(--bs-gutter-x));
  margin-left: calc(-0.5 * var(--bs-gutter-x));
}

.row > * {
  flex-shrink: 0;
  width: 100%;
  max-width: 100%;
  padding-right: calc(var(--bs-gutter-x) * 0.5);
  padding-left: calc(var(--bs-gutter-x) * 0.5);
  margin-top: var(--bs-gutter-y);
}

.col { flex: 1 0 0%; }
.col-auto { flex: 0 0 auto; width: auto; }
.col-1 { flex: 0 0 auto; width: 8.33333333%; }
.col-2 { flex: 0 0 auto; width: 16.66666667%; }
.col-3 { flex: 0 0 auto; width: 25%; }
.col-4 { flex: 0 0 auto; width: 33.33333333%; }
.col-5 { flex: 0 0 auto; width: 41.66666667%; }
.col-6 { flex: 0 0 auto; width: 50%; }
.col-7 { flex: 0 0 auto; width: 58.33333333%; }
.col-8 { flex: 0 0 auto; width: 66.66666667%; }
.col-9 { flex: 0 0 auto; width: 75%; }
.col-10 { flex: 0 0 auto; width: 83.33333333%; }
.col-11 { flex: 0 0 auto; width: 91.66666667%; }
.col-12 { flex: 0 0 auto; width: 100%; }

/* Responsive breakpoints */
@media (min-width: 576px) {
  .col-sm { flex: 1 0 0%; }
  .col-sm-auto { flex: 0 0 auto; width: auto; }
  .col-sm-1 { flex: 0 0 auto; width: 8.33333333%; }
  .col-sm-2 { flex: 0 0 auto; width: 16.66666667%; }
  .col-sm-3 { flex: 0 0 auto; width: 25%; }
  .col-sm-4 { flex: 0 0 auto; width: 33.33333333%; }
  .col-sm-5 { flex: 0 0 auto; width: 41.66666667%; }
  .col-sm-6 { flex: 0 0 auto; width: 50%; }
  .col-sm-7 { flex: 0 0 auto; width: 58.33333333%; }
  .col-sm-8 { flex: 0 0 auto; width: 66.66666667%; }
  .col-sm-9 { flex: 0 0 auto; width: 75%; }
  .col-sm-10 { flex: 0 0 auto; width: 83.33333333%; }
  .col-sm-11 { flex: 0 0 auto; width: 91.66666667%; }
  .col-sm-12 { flex: 0 0 auto; width: 100%; }
}

@media (min-width: 768px) {
  .col-md { flex: 1 0 0%; }
  .col-md-auto { flex: 0 0 auto; width: auto; }
  .col-md-1 { flex: 0 0 auto; width: 8.33333333%; }
  .col-md-2 { flex: 0 0 auto; width: 16.66666667%; }
  .col-md-3 { flex: 0 0 auto; width: 25%; }
  .col-md-4 { flex: 0 0 auto; width: 33.33333333%; }
  .col-md-5 { flex: 0 0 auto; width: 41.66666667%; }
  .col-md-6 { flex: 0 0 auto; width: 50%; }
  .col-md-7 { flex: 0 0 auto; width: 58.33333333%; }
  .col-md-8 { flex: 0 0 auto; width: 66.66666667%; }
  .col-md-9 { flex: 0 0 auto; width: 75%; }
  .col-md-10 { flex: 0 0 auto; width: 83.33333333%; }
  .col-md-11 { flex: 0 0 auto; width: 91.66666667%; }
  .col-md-12 { flex: 0 0 auto; width: 100%; }
}

@media (min-width: 992px) {
  .col-lg { flex: 1 0 0%; }
  .col-lg-auto { flex: 0 0 auto; width: auto; }
  .col-lg-1 { flex: 0 0 auto; width: 8.33333333%; }
  .col-lg-2 { flex: 0 0 auto; width: 16.66666667%; }
  .col-lg-3 { flex: 0 0 auto; width: 25%; }
  .col-lg-4 { flex: 0 0 auto; width: 33.33333333%; }
  .col-lg-5 { flex: 0 0 auto; width: 41.66666667%; }
  .col-lg-6 { flex: 0 0 auto; width: 50%; }
  .col-lg-7 { flex: 0 0 auto; width: 58.33333333%; }
  .col-lg-8 { flex: 0 0 auto; width: 66.66666667%; }
  .col-lg-9 { flex: 0 0 auto; width: 75%; }
  .col-lg-10 { flex: 0 0 auto; width: 83.33333333%; }
  .col-lg-11 { flex: 0 0 auto; width: 91.66666667%; }
  .col-lg-12 { flex: 0 0 auto; width: 100%; }
}

/* Bootstrap 5 Button Component */
.btn {
  display: inline-block;
  font-weight: 400;
  line-height: 1.5;
  color: var(--bs-body-color);
  text-align: center;
  text-decoration: none;
  vertical-align: middle;
  cursor: pointer;
  user-select: none;
  background-color: transparent;
  border: 1px solid transparent;
  padding: 0.375rem 0.75rem;
  font-size: 1rem;
  border-radius: 0.375rem;
  transition: color 0.15s ease-in-out, background-color 0.15s ease-in-out, border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}

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

.btn-primary {
  --bs-btn-color: #fff;
  --bs-btn-bg: var(--bs-primary);
  --bs-btn-border-color: var(--bs-primary);
  --bs-btn-hover-color: #fff;
  --bs-btn-hover-bg: #0b5ed7;
  --bs-btn-hover-border-color: #0a58ca;
  --bs-btn-focus-shadow-rgb: 49, 132, 253;
  --bs-btn-active-color: #fff;
  --bs-btn-active-bg: #0a58ca;
  --bs-btn-active-border-color: #0a53be;
  --bs-btn-active-shadow: inset 0 3px 5px rgba(0, 0, 0, 0.125);
  --bs-btn-disabled-color: #fff;
  --bs-btn-disabled-bg: var(--bs-primary);
  --bs-btn-disabled-border-color: var(--bs-primary);
}

.btn-primary {
  color: var(--bs-btn-color);
  background-color: var(--bs-btn-bg);
  border-color: var(--bs-btn-border-color);
}

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

/* Bootstrap 5 Modal Component */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1055;
  width: 100%;
  height: 100%;
  overflow-x: hidden;
  overflow-y: auto;
  outline: 0;
}

.modal-dialog {
  position: relative;
  width: auto;
  margin: 0.5rem;
  pointer-events: none;
}

.modal.fade .modal-dialog {
  transition: transform 0.3s ease-out;
  transform: translate(0, -50px);
}

.modal.show .modal-dialog {
  transform: none;
}

.modal-content {
  position: relative;
  display: flex;
  flex-direction: column;
  width: 100%;
  pointer-events: auto;
  background-color: var(--bs-modal-bg);
  background-clip: padding-box;
  border: 1px solid var(--bs-modal-border-color);
  border-radius: var(--bs-modal-border-radius);
  outline: 0;
}

.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1050;
  width: 100vw;
  height: 100vh;
  background-color: #000;
}

.modal-backdrop.fade {
  opacity: 0;
}

.modal-backdrop.show {
  opacity: 0.5;
}

/* Bootstrap 5 Card Component */
.card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-width: 0;
  word-wrap: break-word;
  background-color: var(--bs-card-bg);
  background-clip: border-box;
  border: 1px solid var(--bs-card-border-color);
  border-radius: var(--bs-card-border-radius);
}

.card-body {
  flex: 1 1 auto;
  padding: var(--bs-card-spacer-y) var(--bs-card-spacer-x);
  color: var(--bs-card-color);
}

.card-title {
  margin-bottom: var(--bs-card-title-spacer-y);
}

/* Bootstrap 5 Utility Classes */
.d-none { display: none !important; }
.d-inline { display: inline !important; }
.d-inline-block { display: inline-block !important; }
.d-block { display: block !important; }
.d-grid { display: grid !important; }
.d-table { display: table !important; }
.d-table-row { display: table-row !important; }
.d-table-cell { display: table-cell !important; }
.d-flex { display: flex !important; }
.d-inline-flex { display: inline-flex !important; }

@media (max-width: 575.98px) {
  .d-sm-none { display: none !important; }
  .d-sm-inline { display: inline !important; }
  .d-sm-inline-block { display: inline-block !important; }
  .d-sm-block { display: block !important; }
  .d-sm-grid { display: grid !important; }
  .d-sm-table { display: table !important; }
  .d-sm-table-row { display: table-row !important; }
  .d-sm-table-cell { display: table-cell !important; }
  .d-sm-flex { display: flex !important; }
  .d-sm-inline-flex { display: inline-flex !important; }
}

@media (min-width: 576px) {
  .d-sm-none { display: none !important; }
  .d-sm-inline { display: inline !important; }
  .d-sm-inline-block { display: inline-block !important; }
  .d-sm-block { display: block !important; }
  .d-sm-grid { display: grid !important; }
  .d-sm-table { display: table !important; }
  .d-sm-table-row { display: table-row !important; }
  .d-sm-table-cell { display: table-cell !important; }
  .d-sm-flex { display: flex !important; }
  .d-sm-inline-flex { display: inline-flex !important; }
}

@media (min-width: 768px) {
  .d-md-none { display: none !important; }
  .d-md-inline { display: inline !important; }
  .d-md-inline-block { display: inline-block !important; }
  .d-md-block { display: block !important; }
  .d-md-grid { display: grid !important; }
  .d-md-table { display: table !important; }
  .d-md-table-row { display: table-row !important; }
  .d-md-table-cell { display: table-cell !important; }
  .d-md-flex { display: flex !important; }
  .d-md-inline-flex { display: inline-flex !important; }
}

/* Spacing utilities */
.m-0 { margin: 0 !important; }
.m-1 { margin: 0.25rem !important; }
.m-2 { margin: 0.5rem !important; }
.m-3 { margin: 1rem !important; }
.m-4 { margin: 1.5rem !important; }
.m-5 { margin: 3rem !important; }

.p-0 { padding: 0 !important; }
.p-1 { padding: 0.25rem !important; }
.p-2 { padding: 0.5rem !important; }
.p-3 { padding: 1rem !important; }
.p-4 { padding: 1.5rem !important; }
.p-5 { padding: 3rem !important; }

/* Text utilities */
.text-center { text-align: center !important; }
.text-start { text-align: left !important; }
.text-end { text-align: right !important; }

/* Custom integration with existing dark mode */
body.dark-mode {
  --bs-modal-bg: #1a1a1a;
  --bs-modal-border-color: #333;
  --bs-card-bg: #2d2d2d;
  --bs-card-border-color: #444;
  --bs-card-color: #e0e0e0;
}

/* Mobile-first responsive adjustments */
@media (max-width: 768px) {
  .modal-dialog {
    margin: 0.25rem;
  }
  
  .btn {
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
  }
}

/* Preserve existing app styling while adding Bootstrap benefits */
.ub-bootstrap-enhanced {
  /* This class can be added to elements that should use Bootstrap styling */
}

/* Ensure Bootstrap doesn't override critical existing styles */
.ub-preserve-styling {
  /* Existing styles will be preserved for elements with this class */
}

/* Custom Bootstrap button styling for dark mode compatibility */
.btn-outline-primary {
  --bs-btn-color: #007bff;
  --bs-btn-border-color: #007bff;
  --bs-btn-hover-color: #fff;
  --bs-btn-hover-bg: #007bff;
  --bs-btn-hover-border-color: #007bff;
  --bs-btn-focus-shadow-rgb: 49, 132, 253;
  --bs-btn-active-color: #fff;
  --bs-btn-active-bg: #007bff;
  --bs-btn-active-border-color: #007bff;
  --bs-btn-active-shadow: inset 0 3px 5px rgba(0, 0, 0, 0.125);
  --bs-btn-disabled-color: #007bff;
  --bs-btn-disabled-bg: transparent;
  --bs-btn-disabled-border-color: #007bff;
}

.btn-outline-secondary {
  --bs-btn-color: #6c757d;
  --bs-btn-border-color: #6c757d;
  --bs-btn-hover-color: #fff;
  --bs-btn-hover-bg: #6c757d;
  --bs-btn-hover-border-color: #6c757d;
  --bs-btn-focus-shadow-rgb: 108, 117, 125;
  --bs-btn-active-color: #fff;
  --bs-btn-active-bg: #6c757d;
  --bs-btn-active-border-color: #6c757d;
  --bs-btn-active-shadow: inset 0 3px 5px rgba(0, 0, 0, 0.125);
  --bs-btn-disabled-color: #6c757d;
  --bs-btn-disabled-bg: transparent;
  --bs-btn-disabled-border-color: #6c757d;
}

/* Dark mode button adjustments */
body.dark-mode .btn-outline-primary {
  --bs-btn-color: #6ea8fe;
  --bs-btn-border-color: #6ea8fe;
  --bs-btn-hover-color: #000;
  --bs-btn-hover-bg: #6ea8fe;
  --bs-btn-hover-border-color: #6ea8fe;
}

body.dark-mode .btn-outline-secondary {
  --bs-btn-color: #a7acb1;
  --bs-btn-border-color: #a7acb1;
  --bs-btn-hover-color: #000;
  --bs-btn-hover-bg: #a7acb1;
  --bs-btn-hover-border-color: #a7acb1;
}

/* Mobile header icons stacking */
@media (max-width: 767.98px) {
  .header-icons-mobile .info-button:nth-child(1) {
    right: 120px !important;
    top: 1rem !important;
  }
  
  .header-icons-mobile .info-button:nth-child(2) {
    right: 70px !important;
    top: 1rem !important;
  }
  
  .header-icons-mobile .theme-toggle {
    right: 20px !important;
    top: 1rem !important;
  }
  
  /* Stack icons vertically on very small screens */
  @media (max-width: 480px) {
    .header-icons-mobile .info-button:nth-child(1) {
      right: 20px !important;
      top: 1rem !important;
    }
    
    .header-icons-mobile .info-button:nth-child(2) {
      right: 20px !important;
      top: 4rem !important;
    }
    
    .header-icons-mobile .theme-toggle {
      right: 20px !important;
      top: 7rem !important;
    }
  }
}

/* Preserve existing header styling while adding Bootstrap */
.header {
  position: relative;
}

.header .container-fluid {
  padding-left: 2rem;
  padding-right: 2rem;
}

@media (max-width: 575.98px) {
  .header .container-fluid {
    padding-left: 1rem;
    padding-right: 1rem;
  }
}