/* ── Reset & Base ────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }

body {
    font-family: var(--bs-font-family);
    font-size: var(--bs-font-size-base);
    color: var(--bs-color-text);
    background: var(--bs-color-bg);
    margin: 0;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    line-height: 1.5;
}

/* ── Toast ───────────────────────────────────────────────────────────────── */
.bs-toast-container {
    position: fixed;
    top: var(--bs-spacing-lg);
    right: var(--bs-spacing-lg);
    z-index: var(--bs-z-toast);
    display: flex;
    flex-direction: column;
    gap: 10px;
    pointer-events: none;
    max-width: 400px;
}

.bs-toast {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 14px 16px;
    border-radius: 10px;
    box-shadow: var(--bs-shadow-lg);
    background: var(--bs-card-bg);
    border: 1px solid var(--bs-color-border);
    border-left: 3px solid var(--bs-color-text-muted);
    pointer-events: all;
    animation: bs-toast-in 0.22s cubic-bezier(0.34, 1.4, 0.64, 1);
    min-width: 300px;
    max-width: 400px;
}

@keyframes bs-toast-in {
    from { transform: translateX(calc(100% + 24px)); opacity: 0; }
    to   { transform: translateX(0);                  opacity: 1; }
}

.bs-toast.success { border-left-color: var(--bs-color-success); }
.bs-toast.error   { border-left-color: var(--bs-color-danger); }
.bs-toast.warning { border-left-color: var(--bs-color-warning); }
.bs-toast.info    { border-left-color: var(--bs-color-info); }

.bs-toast-icon {
    font-size: 1rem;
    margin-top: 1px;
    flex-shrink: 0;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
}

.bs-toast-icon.success { color: var(--bs-color-success); background: var(--bs-color-success-light); }
.bs-toast-icon.error   { color: var(--bs-color-danger);  background: var(--bs-color-danger-light); }
.bs-toast-icon.warning { color: var(--bs-color-warning); background: var(--bs-color-warning-light); }
.bs-toast-icon.info    { color: var(--bs-color-info);    background: var(--bs-color-info-light); }

.bs-toast-body { flex: 1; min-width: 0; }

.bs-toast-title {
    font-weight: 600;
    font-size: var(--bs-font-size-base);
    margin-bottom: 2px;
    color: var(--bs-color-text);
    line-height: 1.3;
}

.bs-toast-message {
    font-size: var(--bs-font-size-sm);
    color: var(--bs-color-text-secondary);
    line-height: 1.4;
    word-break: break-word;
}

.bs-toast-close {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--bs-color-text-muted);
    padding: 2px;
    line-height: 1;
    font-size: 1rem;
    flex-shrink: 0;
    border-radius: 4px;
    transition: color var(--bs-transition);
    display: flex;
    align-items: center;
}

.bs-toast-close:hover { color: var(--bs-color-text); }

/* ── Loading overlay ─────────────────────────────────────────────────────── */
.bs-loading-overlay {
    position: fixed;
    inset: 0;
    background: rgba(255,255,255,0.55);
    z-index: var(--bs-z-loading);
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(3px);
}

.bs-spinner {
    width: 36px;
    height: 36px;
    border: 3px solid rgba(26, 111, 219, 0.15);
    border-top-color: var(--bs-color-primary);
    border-radius: 50%;
    animation: bs-spin 0.65s linear infinite;
    box-shadow: 0 0 0 6px rgba(26, 111, 219, 0.06);
}

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

/* ── Form check lists ────────────────────────────────────────────────────── */
.user-branch-list,
.role-permission-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
    gap: var(--bs-spacing-sm);
}

.user-check-item {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-size: var(--bs-font-size-sm);
    padding: 5px 0;
    color: var(--bs-color-text);
}

.user-check-item input[type="checkbox"] {
    width: 15px;
    height: 15px;
    cursor: pointer;
    flex-shrink: 0;
    accent-color: var(--bs-color-primary);
}

/* ── Divider ─────────────────────────────────────────────────────────────── */
.bs-divider {
    height: 1px;
    background: var(--bs-color-border);
    margin: var(--bs-spacing-md) 0;
}

.bs-divider-label {
    display: flex;
    align-items: center;
    gap: var(--bs-spacing-sm);
    color: var(--bs-color-text-muted);
    font-size: var(--bs-font-size-sm);
    font-weight: 500;
    margin: var(--bs-spacing-md) 0;
}

.bs-divider-label::before,
.bs-divider-label::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--bs-color-border);
}

/* ── Scrollable list ─────────────────────────────────────────────────────── */
.bs-scroll-list {
    max-height: 220px;
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: var(--bs-color-border) transparent;
}

/* ── Utilities ───────────────────────────────────────────────────────────── */
.bs-text-center  { text-align: center; }
.bs-text-right   { text-align: right; }
.bs-text-muted   { color: var(--bs-color-text-muted); }
.bs-text-sm      { font-size: var(--bs-font-size-sm); }
.bs-text-xs      { font-size: var(--bs-font-size-xs); }

.bs-fw-400 { font-weight: 400; }
.bs-fw-500 { font-weight: 500; }
.bs-fw-600 { font-weight: 600; }
.bs-fw-700 { font-weight: 700; }

.bs-mt-sm  { margin-top: var(--bs-spacing-sm); }
.bs-mt-md  { margin-top: var(--bs-spacing-md); }
.bs-mt-lg  { margin-top: var(--bs-spacing-lg); }
.bs-mb-sm  { margin-bottom: var(--bs-spacing-sm); }
.bs-mb-md  { margin-bottom: var(--bs-spacing-md); }
.bs-mb-lg  { margin-bottom: var(--bs-spacing-lg); }

.bs-gap-xs  { gap: var(--bs-spacing-xs); }
.bs-gap-sm  { gap: var(--bs-spacing-sm); }
.bs-gap-md  { gap: var(--bs-spacing-md); }

.bs-flex              { display: flex; align-items: center; }
.bs-flex-col          { display: flex; flex-direction: column; }
.bs-justify-end       { justify-content: flex-end; }
.bs-justify-between   { justify-content: space-between; }
.bs-justify-center    { justify-content: center; }

.bs-color-muted   { color: var(--bs-color-text-muted); }
.bs-color-danger  { color: var(--bs-color-danger); }
.bs-color-success { color: var(--bs-color-success); }
.bs-color-primary { color: var(--bs-color-primary); }
.bs-color-warning { color: var(--bs-color-warning); }

.bs-truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.bs-no-wrap  { white-space: nowrap; }
.bs-break-word { word-break: break-word; }

.bs-rounded-full { border-radius: 9999px; }
.bs-rounded      { border-radius: var(--bs-card-radius); }

/* ── Responsive ──────────────────────────────────────────────────────────── */
@media (max-width: 768px) {
    .bs-hidden-mobile { display: none !important; }
}

@media (min-width: 769px) {
    .bs-hidden-desktop { display: none !important; }
}