/*!
 * Bootstrap Modal + Tooltip Subset v5.3.0
 * Extracted from Bootstrap 5.3.0 - Only modal, tooltip, btn-close, and minimal form/utility styles.
 * Original: https://getbootstrap.com/
 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
 */

/* ==========================================================================
   1. CSS Custom Properties (Bootstrap variables used by these components)
   ========================================================================== */

:root {
  --bs-blue: #0d6efd;
  --bs-red: #dc3545;
  --bs-gray-600: #6c757d;
  --bs-white: #fff;
  --bs-body-color: #212529;
  --bs-body-bg: #fff;
  --bs-border-width: 1px;
  --bs-border-color: #dee2e6;
  --bs-border-radius: 0.375rem;
  --bs-border-radius-sm: 0.25rem;
  --bs-border-radius-lg: 0.5rem;
  --bs-border-radius-xl: 1rem;
  --bs-modal-zindex: 1055;
  --bs-modal-width: 500px;
  --bs-modal-padding: 1rem;
  --bs-modal-margin: 0.5rem;
  --bs-modal-color: ;
  --bs-modal-bg: var(--bs-body-bg);
  --bs-modal-border-color: var(--bs-border-color);
  --bs-modal-border-width: var(--bs-border-width);
  --bs-modal-border-radius: var(--bs-border-radius-lg);
  --bs-modal-box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
  --bs-modal-inner-border-radius: calc(var(--bs-border-radius-lg) - (var(--bs-border-width)));
  --bs-modal-header-padding-x: 1rem;
  --bs-modal-header-padding-y: 1rem;
  --bs-modal-header-padding: 1rem 1rem;
  --bs-modal-header-border-color: var(--bs-border-color);
  --bs-modal-header-border-width: var(--bs-border-width);
  --bs-modal-title-line-height: 1.5;
  --bs-modal-footer-gap: 0.5rem;
  --bs-modal-footer-bg: ;
  --bs-modal-footer-border-color: var(--bs-border-color);
  --bs-modal-footer-border-width: var(--bs-border-width);
  --bs-backdrop-zindex: 1050;
  --bs-backdrop-bg: #000;
  --bs-backdrop-opacity: 0.5;
}

/* ==========================================================================
   2. Essential Reboot / Reset (only what modals depend on)
   ========================================================================== */

*,
*::before,
*::after {
  box-sizing: border-box;
}

/* ==========================================================================
   3. Transitions: .fade / .show
   ========================================================================== */

.fade {
  transition: opacity 0.15s linear;
}

@media (prefers-reduced-motion: reduce) {
  .fade {
    transition: none;
  }
}

.fade:not(.show) {
  opacity: 0;
}

/* ==========================================================================
   4. Modal Component
   ========================================================================== */

/* Body scroll lock when modal is open */
body.modal-open {
  overflow: hidden;
  padding-right: 0px;
}

/* Modal backdrop */
.modal-backdrop {
  --bs-backdrop-zindex: 1050;
  --bs-backdrop-bg: #000;
  --bs-backdrop-opacity: 0.5;
  position: fixed;
  top: 0;
  left: 0;
  z-index: var(--bs-backdrop-zindex);
  width: 100vw;
  height: 100vh;
  background-color: var(--bs-backdrop-bg);
}

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

.modal-backdrop.show {
  opacity: var(--bs-backdrop-opacity);
}

/* Modal container */
.modal {
  --bs-modal-zindex: 1055;
  --bs-modal-width: 500px;
  --bs-modal-padding: 1rem;
  --bs-modal-margin: 0.5rem;
  --bs-modal-color: ;
  --bs-modal-bg: var(--bs-body-bg);
  --bs-modal-border-color: var(--bs-border-color);
  --bs-modal-border-width: var(--bs-border-width);
  --bs-modal-border-radius: var(--bs-border-radius-lg);
  --bs-modal-box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
  --bs-modal-inner-border-radius: calc(var(--bs-border-radius-lg) - (var(--bs-border-width)));
  --bs-modal-header-padding-x: 1rem;
  --bs-modal-header-padding-y: 1rem;
  --bs-modal-header-padding: 1rem 1rem;
  --bs-modal-header-border-color: var(--bs-border-color);
  --bs-modal-header-border-width: var(--bs-border-width);
  --bs-modal-title-line-height: 1.5;
  --bs-modal-footer-gap: 0.5rem;
  --bs-modal-footer-bg: ;
  --bs-modal-footer-border-color: var(--bs-border-color);
  --bs-modal-footer-border-width: var(--bs-border-width);
  position: fixed;
  top: 0;
  left: 0;
  z-index: var(--bs-modal-zindex);
  display: none;
  width: 100%;
  height: 100%;
  overflow-x: hidden;
  overflow-y: auto;
  outline: 0;
}

/* Modal dialog */
.modal-dialog {
  position: relative;
  width: auto;
  margin: var(--bs-modal-margin);
  pointer-events: none;
}

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

@media (prefers-reduced-motion: reduce) {
  .modal.fade .modal-dialog {
    transition: none;
  }
}

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

.modal-dialog-scrollable {
  height: calc(100% - var(--bs-modal-margin) * 2);
}

.modal-dialog-scrollable .modal-content {
  max-height: 100%;
  overflow: hidden;
}

.modal-dialog-scrollable .modal-body {
  overflow-y: auto;
}

.modal-dialog-centered {
  display: flex;
  align-items: center;
  min-height: calc(100% - var(--bs-modal-margin) * 2);
}

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

/* Modal header */
.modal-header {
  display: flex;
  flex-shrink: 0;
  align-items: center;
  justify-content: space-between;
  padding: var(--bs-modal-header-padding);
  border-bottom: var(--bs-modal-header-border-width) solid var(--bs-modal-header-border-color);
  border-top-left-radius: var(--bs-modal-inner-border-radius);
  border-top-right-radius: var(--bs-modal-inner-border-radius);
}

.modal-header .btn-close {
  padding: calc(var(--bs-modal-header-padding-y) * 0.5) calc(var(--bs-modal-header-padding-x) * 0.5);
  margin: calc(-0.5 * var(--bs-modal-header-padding-y)) calc(-0.5 * var(--bs-modal-header-padding-x)) calc(-0.5 * var(--bs-modal-header-padding-y)) auto;
}

/* Modal title */
.modal-title {
  margin-bottom: 0;
  line-height: var(--bs-modal-title-line-height);
}

/* Modal body */
.modal-body {
  position: relative;
  flex: 1 1 auto;
  padding: var(--bs-modal-padding);
}

/* Modal footer */
.modal-footer {
  display: flex;
  flex-shrink: 0;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  padding: calc(var(--bs-modal-padding) - var(--bs-modal-footer-gap) * 0.5);
  background-color: var(--bs-modal-footer-bg);
  border-top: var(--bs-modal-footer-border-width) solid var(--bs-modal-footer-border-color);
  border-bottom-right-radius: var(--bs-modal-inner-border-radius);
  border-bottom-left-radius: var(--bs-modal-inner-border-radius);
}

.modal-footer > * {
  margin: calc(var(--bs-modal-footer-gap) * 0.5);
}

/* Responsive modal sizes */
@media (min-width: 576px) {
  .modal-dialog {
    max-width: var(--bs-modal-width);
    margin-right: auto;
    margin-left: auto;
  }

  .modal-sm {
    --bs-modal-width: 300px;
  }
}

@media (min-width: 992px) {
  .modal-lg,
  .modal-xl {
    --bs-modal-width: 800px;
  }
}

@media (min-width: 1200px) {
  .modal-xl {
    --bs-modal-width: 1140px;
  }
}

/* ==========================================================================
   5. btn-close Component
   ========================================================================== */

.btn-close {
  --bs-btn-close-color: #000;
  --bs-btn-close-bg: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23000'%3e%3cpath d='M.293.293a1 1 0 0 1 1.414 0L8 6.586 14.293.293a1 1 0 1 1 1.414 1.414L9.414 8l6.293 6.293a1 1 0 0 1-1.414 1.414L8 9.414l-6.293 6.293a1 1 0 0 1-1.414-1.414L6.586 8 .293 1.707a1 1 0 0 1 0-1.414z'/%3e%3c/svg%3e");
  --bs-btn-close-opacity: 0.5;
  --bs-btn-close-hover-opacity: 0.75;
  --bs-btn-close-focus-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
  --bs-btn-close-focus-opacity: 1;
  --bs-btn-close-disabled-opacity: 0.25;
  --bs-btn-close-white-filter: invert(1) grayscale(100%) brightness(200%);
  box-sizing: content-box;
  width: 1em;
  height: 1em;
  padding: 0.25em 0.25em;
  color: var(--bs-btn-close-color);
  background: transparent var(--bs-btn-close-bg) center/1em auto no-repeat;
  border: 0;
  border-radius: 0.375rem;
  opacity: var(--bs-btn-close-opacity);
}

.btn-close:hover {
  color: var(--bs-btn-close-color);
  text-decoration: none;
  opacity: var(--bs-btn-close-hover-opacity);
}

.btn-close:focus {
  outline: 0;
  box-shadow: var(--bs-btn-close-focus-shadow);
  opacity: var(--bs-btn-close-focus-opacity);
}

.btn-close:disabled,
.btn-close.disabled {
  pointer-events: none;
  user-select: none;
  opacity: var(--bs-btn-close-disabled-opacity);
}

.btn-close-white {
  filter: var(--bs-btn-close-white-filter);
}

/* ==========================================================================
   6. Tooltip Component
   ========================================================================== */

.tooltip {
  --bs-tooltip-zindex: 1080;
  --bs-tooltip-max-width: 200px;
  --bs-tooltip-padding-x: 0.5rem;
  --bs-tooltip-padding-y: 0.25rem;
  --bs-tooltip-margin: ;
  --bs-tooltip-font-size: 0.875rem;
  --bs-tooltip-color: var(--bs-body-bg);
  --bs-tooltip-bg: var(--bs-emphasis-color, #000);
  --bs-tooltip-border-radius: var(--bs-border-radius);
  --bs-tooltip-opacity: 0.9;
  --bs-tooltip-arrow-width: 0.8rem;
  --bs-tooltip-arrow-height: 0.4rem;
  z-index: var(--bs-tooltip-zindex);
  display: block;
  margin: var(--bs-tooltip-margin);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", "Liberation Sans", Arial, sans-serif;
  font-style: normal;
  font-weight: 400;
  line-height: 1.5;
  text-align: left;
  text-align: start;
  text-decoration: none;
  text-shadow: none;
  text-transform: none;
  letter-spacing: normal;
  word-break: normal;
  white-space: normal;
  word-spacing: normal;
  line-break: auto;
  font-size: var(--bs-tooltip-font-size);
  word-wrap: break-word;
  opacity: 0;
}

.tooltip.show {
  opacity: var(--bs-tooltip-opacity);
}

.tooltip .tooltip-arrow {
  display: block;
  width: var(--bs-tooltip-arrow-width);
  height: var(--bs-tooltip-arrow-height);
}

.tooltip .tooltip-arrow::before {
  position: absolute;
  content: "";
  border-color: transparent;
  border-style: solid;
}

/* Tooltip positioning */
.bs-tooltip-top .tooltip-arrow,
.bs-tooltip-auto[data-popper-placement^="top"] .tooltip-arrow {
  bottom: calc(-1 * var(--bs-tooltip-arrow-height));
}

.bs-tooltip-top .tooltip-arrow::before,
.bs-tooltip-auto[data-popper-placement^="top"] .tooltip-arrow::before {
  top: -1px;
  border-width: var(--bs-tooltip-arrow-height) calc(var(--bs-tooltip-arrow-width) * 0.5) 0;
  border-top-color: var(--bs-tooltip-bg);
}

.bs-tooltip-end .tooltip-arrow,
.bs-tooltip-auto[data-popper-placement^="right"] .tooltip-arrow {
  left: calc(-1 * var(--bs-tooltip-arrow-height));
  width: var(--bs-tooltip-arrow-height);
  height: var(--bs-tooltip-arrow-width);
}

.bs-tooltip-end .tooltip-arrow::before,
.bs-tooltip-auto[data-popper-placement^="right"] .tooltip-arrow::before {
  right: -1px;
  border-width: calc(var(--bs-tooltip-arrow-width) * 0.5) var(--bs-tooltip-arrow-height) calc(var(--bs-tooltip-arrow-width) * 0.5) 0;
  border-right-color: var(--bs-tooltip-bg);
}

.bs-tooltip-bottom .tooltip-arrow,
.bs-tooltip-auto[data-popper-placement^="bottom"] .tooltip-arrow {
  top: calc(-1 * var(--bs-tooltip-arrow-height));
}

.bs-tooltip-bottom .tooltip-arrow::before,
.bs-tooltip-auto[data-popper-placement^="bottom"] .tooltip-arrow::before {
  bottom: -1px;
  border-width: 0 calc(var(--bs-tooltip-arrow-width) * 0.5) var(--bs-tooltip-arrow-height);
  border-bottom-color: var(--bs-tooltip-bg);
}

.bs-tooltip-start .tooltip-arrow,
.bs-tooltip-auto[data-popper-placement^="left"] .tooltip-arrow {
  right: calc(-1 * var(--bs-tooltip-arrow-height));
  width: var(--bs-tooltip-arrow-height);
  height: var(--bs-tooltip-arrow-width);
}

.bs-tooltip-start .tooltip-arrow::before,
.bs-tooltip-auto[data-popper-placement^="left"] .tooltip-arrow::before {
  left: -1px;
  border-width: calc(var(--bs-tooltip-arrow-width) * 0.5) 0 calc(var(--bs-tooltip-arrow-width) * 0.5) var(--bs-tooltip-arrow-height);
  border-left-color: var(--bs-tooltip-bg);
}

.tooltip-inner {
  max-width: var(--bs-tooltip-max-width);
  padding: var(--bs-tooltip-padding-y) var(--bs-tooltip-padding-x);
  color: var(--bs-tooltip-color);
  text-align: center;
  background-color: var(--bs-tooltip-bg);
  border-radius: var(--bs-tooltip-border-radius);
}

/* ==========================================================================
   7. Minimal Form Controls (form-control, form-label, form-select)
   ========================================================================== */

.form-label {
  margin-bottom: 0.5rem;
  font-size: 0.875rem;
  font-weight: 500;
}

.form-control {
  display: block;
  width: 100%;
  padding: 0.375rem 0.75rem;
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.5;
  color: var(--bs-body-color);
  appearance: none;
  background-color: var(--bs-body-bg);
  background-clip: padding-box;
  border: var(--bs-border-width) solid var(--bs-border-color);
  border-radius: var(--bs-border-radius);
  transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}

@media (prefers-reduced-motion: reduce) {
  .form-control {
    transition: none;
  }
}

.form-control:focus {
  color: var(--bs-body-color);
  background-color: var(--bs-body-bg);
  border-color: #86b7fe;
  outline: 0;
  box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
}

.form-control::placeholder {
  color: #6c757d;
  opacity: 1;
}

.form-control:disabled {
  background-color: #e9ecef;
  opacity: 1;
}

.form-control[type="file"] {
  overflow: hidden;
}

.form-control[type="file"]:not(:disabled):not([readonly]) {
  cursor: pointer;
}

/* Textarea specific */
textarea.form-control {
  min-height: calc(1.5em + 0.75rem + calc(var(--bs-border-width) * 2));
}

/* Select element with form-control class */
select.form-control {
  appearance: auto;
}

/* ==========================================================================
   8. Button Component (btn, btn-primary, btn-secondary, btn-danger)
   ========================================================================== */

.btn {
  --bs-btn-padding-x: 0.75rem;
  --bs-btn-padding-y: 0.375rem;
  --bs-btn-font-size: 1rem;
  --bs-btn-font-weight: 400;
  --bs-btn-line-height: 1.5;
  --bs-btn-color: var(--bs-body-color);
  --bs-btn-bg: transparent;
  --bs-btn-border-width: var(--bs-border-width);
  --bs-btn-border-color: transparent;
  --bs-btn-border-radius: var(--bs-border-radius);
  --bs-btn-hover-border-color: transparent;
  --bs-btn-box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.15), 0 1px 1px rgba(0, 0, 0, 0.075);
  --bs-btn-disabled-opacity: 0.65;
  --bs-btn-focus-box-shadow: 0 0 0 0.25rem rgba(var(--bs-btn-focus-shadow-rgb), 0.5);
  display: inline-block;
  padding: var(--bs-btn-padding-y) var(--bs-btn-padding-x);
  font-family: inherit;
  font-size: var(--bs-btn-font-size);
  font-weight: var(--bs-btn-font-weight);
  line-height: var(--bs-btn-line-height);
  color: var(--bs-btn-color);
  text-align: center;
  text-decoration: none;
  vertical-align: middle;
  cursor: pointer;
  user-select: none;
  border: var(--bs-btn-border-width) solid var(--bs-btn-border-color);
  border-radius: var(--bs-btn-border-radius);
  background-color: var(--bs-btn-bg);
  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;
}

@media (prefers-reduced-motion: reduce) {
  .btn {
    transition: none;
  }
}

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

.btn:focus-visible {
  color: var(--bs-btn-hover-color);
  background-color: var(--bs-btn-hover-bg);
  border-color: var(--bs-btn-hover-border-color);
  outline: 0;
  box-shadow: var(--bs-btn-focus-box-shadow);
}

.btn:disabled,
.btn.disabled {
  pointer-events: none;
  opacity: var(--bs-btn-disabled-opacity);
}

.btn-primary {
  --bs-btn-color: #fff;
  --bs-btn-bg: #0d6efd;
  --bs-btn-border-color: #0d6efd;
  --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: #0d6efd;
  --bs-btn-disabled-border-color: #0d6efd;
}

.btn-secondary {
  --bs-btn-color: #fff;
  --bs-btn-bg: #6c757d;
  --bs-btn-border-color: #6c757d;
  --bs-btn-hover-color: #fff;
  --bs-btn-hover-bg: #5c636a;
  --bs-btn-hover-border-color: #565e64;
  --bs-btn-focus-shadow-rgb: 130, 138, 145;
  --bs-btn-active-color: #fff;
  --bs-btn-active-bg: #565e64;
  --bs-btn-active-border-color: #51585e;
  --bs-btn-active-shadow: inset 0 3px 5px rgba(0, 0, 0, 0.125);
  --bs-btn-disabled-color: #fff;
  --bs-btn-disabled-bg: #6c757d;
  --bs-btn-disabled-border-color: #6c757d;
}

.btn-danger {
  --bs-btn-color: #fff;
  --bs-btn-bg: #dc3545;
  --bs-btn-border-color: #dc3545;
  --bs-btn-hover-color: #fff;
  --bs-btn-hover-bg: #bb2d3b;
  --bs-btn-hover-border-color: #b02a37;
  --bs-btn-focus-shadow-rgb: 225, 83, 97;
  --bs-btn-active-color: #fff;
  --bs-btn-active-bg: #b02a37;
  --bs-btn-active-border-color: #a52834;
  --bs-btn-active-shadow: inset 0 3px 5px rgba(0, 0, 0, 0.125);
  --bs-btn-disabled-color: #fff;
  --bs-btn-disabled-bg: #dc3545;
  --bs-btn-disabled-border-color: #dc3545;
}

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

/* ==========================================================================
   9. Utility Classes
   ========================================================================== */

/* Spacing */
.mb-3 {
  margin-bottom: 1rem !important;
}

/* Text utilities */
.text-danger {
  --bs-text-opacity: 1;
  color: rgba(220, 53, 69, var(--bs-text-opacity)) !important;
}

.text-muted {
  --bs-text-opacity: 1;
  color: var(--bs-secondary-color, #6c757d) !important;
}

/* ==========================================================================
   10. Visually Hidden (used by Bootstrap JS for accessibility)
   ========================================================================== */

.visually-hidden,
.visually-hidden-focusable:not(:focus):not(:focus-within) {
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.visually-hidden:not(caption),
.visually-hidden-focusable:not(:focus):not(:focus-within):not(caption) {
  position: absolute !important;
}
