/* Modal Backdrop */
.modal-backdrop.show {
    backdrop-filter: blur(2px);
    background-color: rgba(var(--shadow-rgb), .45);
}

/* Modal Window */
.modal-content {
    background: var(--card-bg-color);
    color: var(--card-text-color);
    border: 1px solid var(--card-border-color);
    border-radius: 0.75rem;
    box-shadow:
        0 4px 12px rgba(var(--shadow-rgb), .15),
        0 8px 24px rgba(var(--shadow-rgb), .18);
    overflow: hidden;
    position: relative;
}
.modal-content::before {
    content: "";
    position: absolute;
    inset: 0 0 auto 0;
    height: 3px;
}
.modal-header {
    border-bottom: 1px solid var(--card-border-color);
    background: var(--card-bg-color);
    padding: 0.9rem 1rem 0.75rem;
}
.modal-title {
    font-weight: 600;
    font-size: 1.05rem;
    line-height: 1.2;
    margin: 0;
}
.modal-body {
    padding: 1rem 1.1rem;
    font-size: 0.95rem;
}
.modal-body p:last-child {
    margin-bottom: 0;
}
.modal-footer {
    border-top: 1px solid var(--card-border-color);
    background: var(--card-bg-color);
    padding: 0.75rem 1rem;
    gap: .5rem;
    display: flex;
    justify-content: center;
}
.modal-footer .btn {
    min-width: 130px;
    font-weight: 500;
}
.modal-footer .btn.disabled,
.modal-footer .btn:disabled {
    cursor: not-allowed;
    opacity: 0.6;
    filter: grayscale(.2);
}
.btn-close {
    filter: invert(0); /* light mode */
    opacity: .6;
    transition: opacity .15s ease;
}
body.dark-mode .btn-close {
    filter: invert(1); /* visible on dark */
}
.btn-close:hover,
.btn-close:focus {
    opacity: 1;
}

/* Fade animations */
.modal.fade .modal-dialog {
    transition: transform .25s ease, opacity .2s ease;
    transform: translateY(10px);
    opacity: 0;
}
.modal.show .modal-dialog {
    transform: translateY(0);
    opacity: 1;
}
.modal-dialog.modal-sm .modal-body {
    font-size: .9rem;
}
.modal-stack .modal-backdrop + .modal-backdrop {
    z-index: 1090;
}
/* Compact square preview (limits width & centers) */
.thumbnail-picker.thumb-compact {
  max-width: 200px;           /* tweak: 180–240px as you like */
  margin: 0 auto .5rem;
}
.thumbnail-picker.thumb-compact img {
  aspect-ratio: 1 / 1;
  object-fit: fill;
  width: 100%;
  border-radius: .5rem;
}

/* Compact form sizing (left Add Item form) */
.compact-form .form-control {
  padding: .375rem .5rem;     /* tighter */
  font-size: .9rem;
}
.compact-form .form-check-input {
  transform: scale(.95);
}
.compact-form .btn {
  padding: .45rem .6rem;
  font-size: .9rem;
}

/* Compact modal content */
.modal-dialog.modal-sm .modal-content .modal-body {
  padding: .75rem .9rem;
}
.modal-dialog.modal-sm .modal-content .form-control {
  padding: .375rem .5rem;
  font-size: .9rem;
}
.modal-dialog.modal-sm .modal-title {
  font-size: 1rem;
}
.modal-dialog.modal-sm .btn {
  padding: .4rem .6rem;
  font-size: .9rem;
}
/* Make edit modals a touch wider so footer buttons stay inline */
.modal-dialog.modal-wide {
  max-width: 520px;                  /* tweak 480–560px to taste */
}

/* Keep buttons in one line when there's space */
.modal-footer {
  flex-wrap: nowrap;
}

/* Let labels fit without forcing wrapping */
.modal-footer .btn {
  min-width: 110px;                  /* was 130px; smaller helps */
  white-space: nowrap;
}

/* If the viewport is really narrow, allow wrapping gracefully */
@media (max-width: 420px) {
  .modal-dialog.modal-wide {
    max-width: calc(100% - 2rem);
  }
  .modal-footer {
    flex-wrap: wrap;                 /* allow wrap on tiny screens */
  }
  .modal-footer .btn {
    flex: 1 1 auto;                  /* buttons stretch nicely */
    min-width: 0;
  }
}