/* ─── Design Tokens ──────────────────────────────────────────── */
:root {
    --lh-primary:         #5e72e4;
    --lh-primary-dark:    #4a5dce;
    --lh-primary-light:   #eef0fd;
    --lh-secondary:       #825ee4;
    --lh-body-bg:         #f4f7fe;
    --lh-card-bg:         #ffffff;
    --lh-card-shadow:     0 2px 12px rgba(94, 114, 228, 0.07), 0 1px 4px rgba(0, 0, 0, 0.04);
    --lh-card-shadow-hover: 0 6px 24px rgba(94, 114, 228, 0.13), 0 2px 8px rgba(0, 0, 0, 0.06);
    --lh-border-color:    #e4e9f7;
    --lh-text-primary:    #32325d;
    --lh-text-secondary:  #8898aa;
    --lh-radius:          0.75rem;
    --lh-radius-sm:       0.5rem;
    --lh-sidebar-from:    #5e72e4;
    --lh-sidebar-to:      #825ee4;
    /* Bootstrap overrides */
    --bs-primary:         #5e72e4;
    --bs-primary-rgb:     94, 114, 228;
    --bs-border-radius:   0.5rem;
    --bs-border-radius-sm: 0.35rem;
    --bs-border-radius-lg: 0.75rem;
    --bs-border-color:    #e4e9f7;
    --bs-body-bg:         #f4f7fe;
    --bs-body-color:      #32325d;
}

/* ─── Base ───────────────────────────────────────────────────── */
html, body {
    font-family: 'Inter', 'Helvetica Neue', Arial, sans-serif;
    background-color: var(--lh-body-bg);
    color: var(--lh-text-primary);
    font-size: 0.9375rem;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    color: var(--lh-text-primary);
}

h1:focus { outline: none; }

a, .btn-link { color: var(--lh-primary); }

/* ─── Content area ───────────────────────────────────────────── */
.content {
    padding: 2rem 1.5rem;
}

/* ─── Cards ──────────────────────────────────────────────────── */
.card {
    border: 1px solid var(--lh-border-color);
    border-radius: var(--lh-radius);
    box-shadow: var(--lh-card-shadow);
    background-color: var(--lh-card-bg);
}

.card-header {
    background-color: #fafbff;
    border-bottom: 1px solid var(--lh-border-color);
    border-top-left-radius: var(--lh-radius) !important;
    border-top-right-radius: var(--lh-radius) !important;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--lh-text-primary);
    padding: 0.875rem 1.25rem;
}

/* ─── Buttons ────────────────────────────────────────────────── */
.btn {
    font-weight: 500;
    letter-spacing: 0.01em;
    border-radius: var(--lh-radius-sm);
    transition: all 0.18s ease;
}

.btn-primary {
    background-color: var(--lh-primary);
    border-color: var(--lh-primary);
    color: #fff;
}

.btn-primary:hover, .btn-primary:focus {
    background-color: var(--lh-primary-dark);
    border-color: var(--lh-primary-dark);
    box-shadow: 0 4px 14px rgba(94, 114, 228, 0.35);
}

.btn-outline-primary {
    color: var(--lh-primary);
    border-color: var(--lh-primary);
}

.btn-outline-primary:hover {
    background-color: var(--lh-primary);
    border-color: var(--lh-primary);
    box-shadow: 0 4px 14px rgba(94, 114, 228, 0.25);
}

.btn-outline-secondary {
    color: #6b7280;
    border-color: #d1d5db;
}

.btn-outline-secondary:hover {
    background-color: #f3f4f6;
    border-color: #9ca3af;
    color: #374151;
}

.btn-outline-danger {
    color: #ef4444;
    border-color: #fca5a5;
}

.btn-outline-danger:hover {
    background-color: #ef4444;
    border-color: #ef4444;
}

.btn-sm {
    border-radius: 0.35rem;
    padding: 0.3rem 0.75rem;
    font-size: 0.8125rem;
}

/* ─── Forms ──────────────────────────────────────────────────── */
.form-control, .form-select {
    border-color: var(--lh-border-color);
    border-radius: var(--lh-radius-sm);
    color: var(--lh-text-primary);
    background-color: #fff;
    transition: border-color 0.18s, box-shadow 0.18s;
    padding: 0.5rem 0.85rem;
}

.form-control:focus, .form-select:focus {
    border-color: var(--lh-primary);
    box-shadow: 0 0 0 0.2rem rgba(94, 114, 228, 0.15);
}

.form-label {
    font-weight: 500;
    font-size: 0.875rem;
    color: var(--lh-text-secondary);
    margin-bottom: 0.35rem;
}

.form-check-input:checked {
    background-color: var(--lh-primary);
    border-color: var(--lh-primary);
}

.form-check-input:focus {
    box-shadow: 0 0 0 0.2rem rgba(94, 114, 228, 0.2);
}

/* ─── Tables ─────────────────────────────────────────────────── */
.table {
    color: var(--lh-text-primary);
    border-color: var(--lh-border-color);
    margin-bottom: 0;
}

.table > :not(caption) > * > * {
    padding: 0.875rem 1rem;
    border-bottom-color: var(--lh-border-color);
}

.table thead th {
    font-weight: 600;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    color: var(--lh-text-secondary);
    border-bottom: 1px solid var(--lh-border-color);
    background-color: #f8f9ff;
    padding-top: 0.75rem;
    padding-bottom: 0.75rem;
}

.table-striped > tbody > tr:nth-of-type(odd) > * {
    background-color: rgba(94, 114, 228, 0.025);
}

.table-hover > tbody > tr:hover > * {
    background-color: rgba(94, 114, 228, 0.05);
    transition: background-color 0.12s ease;
}

/* Wrap tables in a card-like container */
.table-responsive, .table-wrapper {
    border-radius: var(--lh-radius);
    border: 1px solid var(--lh-border-color);
    box-shadow: var(--lh-card-shadow);
    overflow: hidden;
    background: var(--lh-card-bg);
}

/* ─── Modals ─────────────────────────────────────────────────── */
.modal-content {
    border-radius: var(--lh-radius);
    border: none;
    box-shadow: 0 20px 60px rgba(32, 32, 93, 0.18);
}

.modal-header {
    border-bottom: 1px solid var(--lh-border-color);
    border-top-left-radius: var(--lh-radius);
    border-top-right-radius: var(--lh-radius);
    padding: 1rem 1.5rem;
}

.modal-footer {
    border-top: 1px solid var(--lh-border-color);
    padding: 0.875rem 1.5rem;
}

.modal-body {
    padding: 1.25rem 1.5rem;
}

/* ─── Breadcrumbs ────────────────────────────────────────────── */
.breadcrumb {
    font-size: 0.8125rem;
    background: transparent;
    padding: 0;
}

.breadcrumb-item a {
    color: var(--lh-primary);
    text-decoration: none;
    font-weight: 500;
}

.breadcrumb-item.active {
    color: var(--lh-text-secondary);
}

.breadcrumb-item + .breadcrumb-item::before {
    color: var(--lh-text-secondary);
}

/* ─── Badges ─────────────────────────────────────────────────── */
.badge {
    border-radius: 0.4rem;
    font-weight: 500;
    padding: 0.38em 0.68em;
    letter-spacing: 0.01em;
}

/* ─── Page section title ─────────────────────────────────────── */
.section-title {
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--lh-text-secondary);
    margin-bottom: 1rem;
}

/* ─── Signature pad ──────────────────────────────────────────── */
.signature-pad-wrapper .signature-pad-canvas-container {
    border-radius: var(--lh-radius-sm) !important;
    border-color: var(--lh-border-color) !important;
    background: #fafbff !important;
}

/* ─── Validation ─────────────────────────────────────────────── */
.valid.modified:not([type=checkbox]) {
    border-color: #10b981;
    outline: none;
    box-shadow: 0 0 0 0.15rem rgba(16, 185, 129, 0.15);
}

.invalid {
    border-color: #ef4444;
    outline: none;
    box-shadow: 0 0 0 0.15rem rgba(239, 68, 68, 0.15);
}

.validation-message {
    color: #ef4444;
    font-size: 0.8125rem;
    margin-top: 0.25rem;
}

/* ─── Focus ring ─────────────────────────────────────────────── */
.btn:focus, .btn:active:focus,
.btn-link.nav-link:focus,
.form-control:focus,
.form-check-input:focus {
    box-shadow: 0 0 0 0.2rem rgba(94, 114, 228, 0.2);
}

/* ─── Error boundary ─────────────────────────────────────────── */
.blazor-error-boundary {
    background: #fef2f2;
    border: 1px solid #fca5a5;
    border-radius: var(--lh-radius-sm);
    padding: 1rem 1.25rem;
    color: #991b1b;
}

.blazor-error-boundary::after {
    content: "An error has occurred.";
}

#blazor-error-ui {
    background: #fef9c3;
    border-top: 1px solid #fde047;
    bottom: 0;
    display: none;
    left: 0;
    padding: 0.6rem 1.25rem 0.7rem 1.25rem;
    position: fixed;
    width: 100%;
    z-index: 1000;
    color: #713f12;
    font-size: 0.875rem;
}

#blazor-error-ui .dismiss {
    cursor: pointer;
    position: absolute;
    right: 0.75rem;
    top: 0.5rem;
}