/**
 * KMC BROKER - Modal Components
 * Custom modal styles (Bootstrap-compatible)
 */

/* ===== MODAL BASE ===== */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1055;
  display: none;
  width: 100%;
  height: 100%;
  overflow-x: hidden;
  overflow-y: auto;
  outline: 0;
}

.modal.fade {
  opacity: 0;
  transition: opacity 0.15s linear;
}

.modal.fade.show {
  opacity: 1;
}

.modal.show {
  display: block;
}

/* Modal Backdrop */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1050;
  width: 100vw;
  height: 100vh;
  background-color: rgba(0, 0, 0, 0.5);
}

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

.modal-backdrop.show {
  opacity: 1;
}

/* ===== MODAL DIALOG ===== */
.modal-dialog {
  position: relative;
  width: auto;
  margin: 1.75rem auto;
  pointer-events: none;
  max-width: 500px;
}

.modal.fade .modal-dialog {
  transition: transform 0.3s ease-out;
  transform: translateY(-50px) scale(0.95);
}

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

.modal-dialog-centered {
  display: flex;
  align-items: center;
  min-height: calc(100% - 3.5rem);
}

.modal-dialog-scrollable {
  height: calc(100% - 3.5rem);
}

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

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

/* Modal Sizes */
.modal-sm {
  max-width: 300px;
}

.modal-lg {
  max-width: 800px;
}

.modal-xl {
  max-width: 1140px;
}

.modal-fullscreen {
  width: 100vw;
  max-width: none;
  height: 100%;
  margin: 0;
}

/* ===== MODAL CONTENT ===== */
.modal-content {
  position: relative;
  display: flex;
  flex-direction: column;
  width: 100%;
  pointer-events: auto;
  background-color: var(--bg-secondary);
  background-clip: padding-box;
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-xl);
  outline: 0;
  box-shadow: var(--shadow-2xl);
}

/* ===== MODAL HEADER ===== */
.modal-header {
  display: flex;
  flex-shrink: 0;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-5) var(--space-6);
  border-bottom: 1px solid var(--border-primary);
  border-top-left-radius: calc(var(--radius-xl) - 1px);
  border-top-right-radius: calc(var(--radius-xl) - 1px);
}

.modal-title {
  margin: 0;
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
  color: var(--text-primary);
  line-height: 1.5;
}

/* Close Button */
.btn-close {
  box-sizing: content-box;
  width: 1em;
  height: 1em;
  padding: 0.25em;
  color: var(--text-secondary);
  background: transparent url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23666'%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") center/1em auto no-repeat;
  border: 0;
  border-radius: var(--radius-md);
  opacity: 0.5;
  cursor: pointer;
  transition: opacity var(--duration-fast) var(--ease-out);
}

.btn-close:hover {
  opacity: 1;
}

.btn-close:focus {
  outline: 0;
  box-shadow: 0 0 0 0.25rem rgba(72, 127, 255, 0.25);
  opacity: 1;
}

[data-theme="dark"] .btn-close {
  filter: invert(1) grayscale(100%) brightness(200%);
}

/* ===== MODAL BODY ===== */
.modal-body {
  position: relative;
  flex: 1 1 auto;
  padding: var(--space-6);
}

/* ===== MODAL FOOTER ===== */
.modal-footer {
  display: flex;
  flex-wrap: wrap;
  flex-shrink: 0;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-6);
  border-top: 1px solid var(--border-primary);
  border-bottom-right-radius: calc(var(--radius-xl) - 1px);
  border-bottom-left-radius: calc(var(--radius-xl) - 1px);
}

/* ===== KMC CUSTOM MODAL ===== */
.kmc-modal {
  background: var(--bg-secondary);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-2xl);
  overflow: hidden;
}

.kmc-modal__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-5) var(--space-6);
  background: linear-gradient(135deg, var(--color-primary-600) 0%, var(--color-primary-500) 100%);
  color: white;
}

.kmc-modal__title {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
}

.kmc-modal__close {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.1);
  border: none;
  border-radius: var(--radius-md);
  color: white;
  cursor: pointer;
  transition: background var(--duration-fast) var(--ease-out);
}

.kmc-modal__close:hover {
  background: rgba(255, 255, 255, 0.2);
}

.kmc-modal__body {
  padding: var(--space-6);
}

.kmc-modal__footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-6);
  background: var(--bg-tertiary);
  border-top: 1px solid var(--border-primary);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 576px) {
  .modal-dialog {
    margin: 0.5rem;
    max-width: calc(100% - 1rem);
  }

  .modal-dialog-centered {
    min-height: calc(100% - 1rem);
  }
}