/*
   Temporary Bootstrap-free compatibility layer.
   Keep this file small and shrinking: it exists only so unconverted legacy pages
   remain usable after Bootstrap is removed from the main Blazor host.
*/

.container,
.container-fluid {
    width: 100%;
    max-width: var(--tb-content-max);
    margin-inline: auto;
    padding-inline: 0;
}

.row {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.col,
.col-12,
.col-auto,
.col-md-2,
.col-md-3,
.col-md-4,
.col-md-5,
.col-md-6,
.col-lg-4 {
    min-width: 0;
}

.col,
.col-12 {
    flex: 1 1 100%;
}

.col-auto {
    flex: 0 0 auto;
}

.col-md-2 { flex: 1 1 12rem; }
.col-md-3 { flex: 1 1 16rem; }
.col-md-4,
.col-lg-4 { flex: 1 1 22rem; }
.col-md-5 { flex: 1 1 26rem; }
.col-md-6 { flex: 1 1 32rem; }

.d-flex { display: flex; }
.d-block { display: block; }
.d-none { display: none; }
.d-inline-block { display: inline-block; }
.align-items-center { align-items: center; }
.align-items-start { align-items: flex-start; }
.align-items-end { align-items: flex-end; }
.justify-content-between { justify-content: space-between; }
.justify-content-center { justify-content: center; }
.flex-wrap { flex-wrap: wrap; }
.gap-2 { gap: 0.5rem; }
.gap-3 { gap: 1rem; }

.mt-1 { margin-top: 0.25rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-3 { margin-top: 1rem; }
.mt-4 { margin-top: 1.5rem; }
.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 0.25rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-3 { margin-bottom: 1rem; }
.mb-4 { margin-bottom: 1.5rem; }
.me-1 { margin-right: 0.25rem; }
.me-2 { margin-right: 0.5rem; }
.ms-1 { margin-left: 0.25rem; }
.ms-2 { margin-left: 0.5rem; }
.p-0 { padding: 0; }
.p-3 { padding: 1rem; }
.p-4 { padding: 1.5rem; }
.p-5 { padding: 2rem; }
.px-4 { padding-inline: 1.5rem; }
.py-2 { padding-block: 0.5rem; }
.py-3 { padding-block: 1rem; }
.py-4 { padding-block: 1.5rem; }
.py-5 { padding-block: 2rem; }

.text-center { text-align: center; }
.text-end { text-align: right; }
.text-muted { color: var(--tb-color-muted); }
.text-primary { color: var(--tb-color-primary-dark); }
.text-success { color: var(--tb-color-success); }
.text-warning { color: var(--tb-color-warning); }
.text-danger { color: var(--tb-color-error); }
.text-info { color: var(--tb-color-info); }
.text-dark { color: var(--tb-color-ink); }
.text-white { color: #ffffff; }
.small,
small { font-size: 0.78rem; }
.fw-semibold { font-weight: 600; }
.fst-italic { font-style: italic; }
.text-truncate {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.card {
    overflow: hidden;
    color: var(--tb-color-ink);
    background: linear-gradient(135deg, #ffffff, #fbfdfc);
    border: 1px solid rgba(203, 213, 225, 0.64);
    border-radius: var(--tb-radius-lg);
    box-shadow: var(--tb-shadow-surface);
}

.card-header,
.card-footer {
    padding: 1rem 1.2rem;
    background: rgba(212, 245, 238, 0.28);
    border-color: rgba(85, 195, 182, 0.18);
}

.card-header {
    border-bottom: 1px solid rgba(85, 195, 182, 0.18);
}

.card-footer {
    border-top: 1px solid rgba(85, 195, 182, 0.18);
}

.card-body {
    padding: 1.2rem;
}

.h-100 { height: 100%; }

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 2.35rem;
    gap: 0.45rem;
    padding: 0.55rem 1rem;
    border: 1px solid transparent;
    border-radius: var(--tb-radius-pill);
    font: inherit;
    font-weight: 650;
    text-decoration: none;
    cursor: pointer;
    transition: background 0.16s ease, border-color 0.16s ease, color 0.16s ease, box-shadow 0.16s ease;
}

.btn:disabled {
    cursor: not-allowed;
    opacity: 0.55;
}

.btn-sm {
    min-height: 2rem;
    padding: 0.35rem 0.7rem;
    font-size: 0.8rem;
}

.btn-lg {
    min-height: 3rem;
    padding: 0.7rem 1.35rem;
}

.btn-primary,
.btn-success {
    color: #ffffff;
    background: var(--tb-color-primary);
    border-color: var(--tb-color-primary);
    box-shadow: var(--tb-shadow-teal);
}

.btn-primary:hover,
.btn-success:hover {
    background: var(--tb-color-primary-dark);
    border-color: var(--tb-color-primary-dark);
}

.btn-secondary,
.btn-outline-secondary {
    color: var(--tb-color-ink);
    background: #ffffff;
    border-color: var(--tb-color-line-strong);
}

.btn-danger {
    color: #ffffff;
    background: var(--tb-color-error);
    border-color: var(--tb-color-error);
}

.btn-warning {
    color: var(--tb-color-ink);
    background: rgba(192, 132, 42, 0.18);
    border-color: rgba(192, 132, 42, 0.38);
}

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

.btn-dark {
    color: #ffffff;
    background: var(--tb-color-ink);
    border-color: var(--tb-color-ink);
}

.btn-outline-primary {
    color: var(--tb-color-primary-dark);
    background: transparent;
    border-color: rgba(85, 195, 182, 0.45);
}

.btn-outline-danger {
    color: var(--tb-color-error);
    background: transparent;
    border-color: rgba(220, 78, 78, 0.36);
}

.btn-link {
    min-height: auto;
    padding: 0;
    color: var(--tb-color-primary-dark);
    background: transparent;
}

.alert {
    padding: 0.85rem 1rem;
    border: 1px solid transparent;
    border-radius: var(--tb-radius-md);
}

.alert-danger {
    color: #7a2424;
    background: rgba(220, 78, 78, 0.1);
    border-color: rgba(220, 78, 78, 0.24);
}

.alert-success {
    color: #1f6c46;
    background: rgba(47, 158, 100, 0.1);
    border-color: rgba(47, 158, 100, 0.22);
}

.alert-info {
    color: #216e66;
    background: rgba(85, 195, 182, 0.12);
    border-color: rgba(85, 195, 182, 0.28);
}

.alert-warning {
    color: #7a541a;
    background: rgba(192, 132, 42, 0.12);
    border-color: rgba(192, 132, 42, 0.28);
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    min-height: 1.35rem;
    padding: 0.2rem 0.55rem;
    border-radius: var(--tb-radius-pill);
    font-size: 0.72rem;
    font-weight: 750;
}

.bg-primary,
.bg-info,
.bg-secondary { background: rgba(85, 195, 182, 0.18); color: var(--tb-color-primary-deep); }
.bg-success { background: rgba(47, 158, 100, 0.14); color: var(--tb-color-success); }
.bg-warning { background: rgba(192, 132, 42, 0.16); color: var(--tb-color-warning); }
.bg-danger { background: rgba(220, 78, 78, 0.14); color: var(--tb-color-error); }
.bg-dark { background: rgba(31, 31, 31, 0.12); color: var(--tb-color-ink); }
.bg-opacity-10 { --bs-bg-opacity: 0.1; }

.form-label {
    display: block;
    margin-bottom: 0.35rem;
    color: var(--tb-color-ink-soft);
    font-size: 0.78rem;
    font-weight: 750;
}

.form-control,
.form-select {
    width: 100%;
    min-height: 2.6rem;
    padding: 0.55rem 0.75rem;
    color: var(--tb-color-ink);
    background: #ffffff;
    border: 1px solid var(--tb-color-line-strong);
    border-radius: var(--tb-radius-sm);
    font: inherit;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--tb-color-primary);
    outline: 0;
    box-shadow: 0 0 0 3px rgba(85, 195, 182, 0.16);
}

.form-check {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.form-check-input {
    width: 1rem;
    height: 1rem;
    accent-color: var(--tb-color-primary);
}

.input-group {
    display: flex;
}

.input-group-text {
    display: inline-flex;
    align-items: center;
    padding: 0.55rem 0.75rem;
    color: var(--tb-color-muted);
    background: rgba(212, 245, 238, 0.28);
    border: 1px solid var(--tb-color-line-strong);
    border-right: 0;
    border-radius: var(--tb-radius-sm) 0 0 var(--tb-radius-sm);
}

.input-group .form-control {
    border-radius: 0 var(--tb-radius-sm) var(--tb-radius-sm) 0;
}

.table-responsive {
    overflow-x: auto;
}

.table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.86rem;
}

.table th,
.table td {
    padding: 0.85rem 0.8rem;
    border-bottom: 1px solid var(--tb-color-line);
    vertical-align: middle;
}

.table th {
    color: var(--tb-color-muted);
    font-size: 0.72rem;
    font-weight: 800;
    text-align: left;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.table-hover tbody tr:hover {
    background: rgba(85, 195, 182, 0.06);
}

.modal {
    position: fixed;
    inset: 0;
    z-index: 1500;
    display: grid;
    place-items: center;
    padding: 2rem;
    background: rgba(9, 9, 9, 0.48);
}

.modal-dialog {
    width: min(100%, 42rem);
}

.modal-lg { width: min(100%, 56rem); }
.modal-xl { width: min(100%, 72rem); }

.modal-content {
    overflow: hidden;
    background: #ffffff;
    border: 1px solid rgba(203, 213, 225, 0.64);
    border-radius: var(--tb-radius-lg);
    box-shadow: var(--tb-shadow-raised);
}

.modal-header,
.modal-body,
.modal-footer {
    padding: 1.15rem 1.35rem;
}

.modal-header,
.modal-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.modal-header {
    border-bottom: 1px solid var(--tb-color-line);
}

.modal-footer {
    border-top: 1px solid var(--tb-color-line);
}

.modal-title {
    margin: 0;
    font-size: 1rem;
    font-weight: 800;
}

.btn-close {
    width: 2rem;
    height: 2rem;
    border: 0;
    border-radius: var(--tb-radius-pill);
    background: rgba(31, 31, 31, 0.06);
    cursor: pointer;
}

.btn-close::before {
    content: "x";
    font-weight: 800;
}

.spinner-border,
.spinner-border-sm {
    display: inline-block;
    width: 1.25rem;
    height: 1.25rem;
    border: 2px solid rgba(85, 195, 182, 0.24);
    border-top-color: var(--tb-color-primary);
    border-radius: 50%;
    animation: tb-spin 0.8s linear infinite;
}

.spinner-border-sm {
    width: 0.9rem;
    height: 0.9rem;
}

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
}

.bi {
    display: inline-flex;
    width: 1em;
    height: 1em;
}

@keyframes tb-spin {
    to { transform: rotate(360deg); }
}