/* ============================================================
   Global Theme Variables — mirrors securityforexpenses.co.uk
   ============================================================ */
:root {
    /* Brand colours */
    --white:              #FFF;
    --black:              #171738;
    --grey:               #F1F1F1;
    --turquoise:          #0893A3;
    --blue:               #1061DD;
    --light-blue:         #CAD3EF;
    --dark-grey:          #727272;
    --ui-grey:            #BDBDBD;
    --highlight:          #CAD3EF;
    --highlight-hover:    #1061DD;
    --highlight-contrast: #171738;
    --transition-time:    300ms;

    /* Bootstrap overrides mapped to brand tokens */
    --bs-primary:             #0893A3;
    --bs-secondary:           #171738;
    --bs-success:             #10b981;
    --bs-body-color:          #171738;
    --bs-link-color:          #171738;
    --bs-pagination-active-bg: #1061DD;
    --bs-body-bg:             #FFF;
    --bs-body-font-family:    'DM Sans', sans-serif;
    --bs-heading-font-family: 'DM Serif Display', serif;

    /* Fluid type scale (matches reference site) */
    --step--2: clamp(0.64rem,  0.7307rem + -0.1008cqi, 0.6944rem);
    --step--1: clamp(0.8rem,   0.8556rem + -0.0617cqi, 0.8333rem);
    --step-0:  clamp(1rem,     1rem      + 0cqi,        1rem);
    --step-1:  clamp(1.2rem,   1.1667rem + 0.0926cqi,   1.25rem);
    --step-2:  clamp(1.44rem,  1.3583rem + 0.2269cqi,   1.5625rem);
    --step-3:  clamp(1.728rem, 1.5779rem + 0.4169cqi,   1.9531rem);
    --step-4:  clamp(2.0736rem,1.8284rem + 0.6811cqi,   2.4414rem);
    --step-5:  clamp(2.4883rem,2.1127rem + 1.0434cqi,   3.0518rem);
    --step-6:  clamp(2.986rem, 2.4335rem + 1.5347cqi,   3.8147rem);
}

/* ============================================================
   Base Styles
   ============================================================ */
html, body {
    font-family: 'DM Sans', sans-serif;
    font-size: 16px;
    font-weight: 400;
    color: var(--black);
    background-color: var(--white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: geometricPrecision;
}

h1, .h1 {
    font-family: 'DM Serif Display', serif;
    font-size: var(--step-5);
    font-weight: 400;
    line-height: 1.1;
    letter-spacing: -0.02em;
    color: var(--black);
}

h2, .h2 {
    font-family: 'DM Serif Display', serif;
    font-size: var(--step-4);
    font-weight: 400;
    line-height: 1.1;
    letter-spacing: -0.02em;
    color: var(--black);
}

h3, .h3 {
    font-family: 'DM Sans', sans-serif;
    font-size: var(--step-2);
    font-weight: 500;
    color: var(--black);
}

h4, .h4 {
    font-family: 'DM Sans', sans-serif;
    font-size: var(--step-1);
    font-weight: 400;
    line-height: 1.5;
    color: var(--black);
}

h5, .h5, h6, .h6 {
    font-family: 'DM Sans', sans-serif;
    font-size: var(--step-0);
    font-weight: 400;
    line-height: 1.5;
    color: var(--black);
}

p, li, address {
    font-family: 'DM Sans', sans-serif;
    font-size: var(--step-0);
    font-weight: 400;
    line-height: 1.4;
}

p.intro {
    font-size: var(--step-1);
    line-height: 1.25;
}

strong, b {
    font-family: 'DM Sans', sans-serif;
    font-weight: 700;
}

em {
    font-style: italic;
}

blockquote {
    font-family: 'DM Serif Display', serif;
    font-size: var(--step-2);
    font-weight: 400;
    line-height: 1.4;
}

/* ============================================================
   Focus
   Replaces the browser's default -webkit-focus-ring-color outline.
   Interactive elements get a branded ring; everything else gets none
   so headings and layout divs are never outlined on page load.
   ============================================================ */
:focus-visible {
    outline: none;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
[tabindex]:not([tabindex="-1"]):focus-visible {
    outline: 2px solid var(--highlight);
    outline-offset: 2px;
}

/* ============================================================
   Links
   ============================================================ */
a, .nav-link, .btn-link {
    color: var(--black);
    transition: color var(--transition-time) ease-in-out;
}

a:hover, .nav-link:hover, .btn-link:hover {
    color: var(--turquoise);
    text-decoration: none;
}

/* ============================================================
   Buttons
   ============================================================ */
.btn-primary {
    background-color: var(--black);
    border-color: var(--black);
    color: var(--white);
    font-family: 'DM Sans', sans-serif;
    border-radius: 5px;
    padding: 10px 22px;
    transition:
        color            var(--transition-time) ease-in-out,
        background-color var(--transition-time) ease-in-out,
        border-color     var(--transition-time) ease-in-out;
}

.btn-primary:hover, .btn-primary:focus {
    background-color: var(--turquoise);
    border-color: var(--turquoise);
    color: var(--white);
}

.btn-outline-primary {
    background-color: var(--white);
    border-color: var(--black);
    color: var(--black);
    font-family: 'DM Sans', sans-serif;
    border-radius: 5px;
    padding: 10px 22px;
    transition:
        color            var(--transition-time) ease-in-out,
        background-color var(--transition-time) ease-in-out,
        border-color     var(--transition-time) ease-in-out;
}

.btn-outline-primary:hover, .btn-outline-primary:focus {
    background-color: var(--turquoise);
    border-color: var(--turquoise);
    color: var(--white);
}

/* ============================================================
   Blazor Infrastructure
   ============================================================ */
.blazor-error-boundary {
    background: url(data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iNTYiIGhlaWdodD0iNDkiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgeG1sbnM6eGxpbmsiPjxkZWZzPjwvZGVmcz48L3N2Zz4=) no-repeat 1rem/1.8rem, #b32121;
    padding: 1rem 1rem 1rem 3.7rem;
    color: white;
}

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

/* Global Blazor server-disconnect error bar */
#blazor-error-ui {
    color-scheme: light only;
    background: lightyellow;
    bottom: 0;
    box-shadow: 0 -1px 2px rgba(0, 0, 0, 0.2);
    box-sizing: border-box;
    display: none;
    left: 0;
    padding: 0.6rem 1.25rem 0.7rem 1.25rem;
    position: fixed;
    width: 100%;
    z-index: 1000;
}

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

/* ============================================================
   Layout Utilities
   ============================================================ */
.sub-header-bar {
    background-color: var(--black);
}

.sub-header-bar h2 {
    color: var(--white) !important;
    font-size: 1.75rem;
}

/* Centred card with max-width — surveyor / admin single-entity views */
.sa-constrained-wrap {
    display: flex;
    justify-content: center;
    margin-top: 1.5rem;
}

.sa-constrained-card {
    max-width: 900px;
    width: 100%;
}

.sa-constrained-card-md {
    max-width: 800px;
    width: 100%;
}

/* ============================================================
   Security Account — Theme Accents
   Apply a sa-theme-* wrapper div on each page to set --sa-accent.
   Colour matches SecurityAccountStyleHelper.cs palette.
   ============================================================ */
.sa-theme-pwa { --sa-accent: var(--bs-primary); }
.sa-theme-bc  { --sa-accent: var(--bs-success); }
.sa-theme-lic { --sa-accent: var(--bs-warning); }
.sa-theme-rd  { --sa-accent: var(--bs-info);    }

/* ============================================================
   Security Account — Section Card
   ============================================================ */
.sa-section-card {
    background: #ffffff;
    border: 1px solid #e0e0e0;
    border-left: 3px solid var(--sa-accent, var(--bs-primary));
    border-radius: 0.25rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
    overflow: hidden;
    margin-bottom: 2rem;
    position: relative;
}

/* ============================================================
   Security Account — Section Header
   ============================================================ */
.sa-section-header {
    background: #fafafa;
    border-bottom: 1px solid #e0e0e0;
    padding: 1rem 1.5rem;
}

.sa-section-header.has-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.sa-section-title {
    margin: 0;
    font-size: 0.9375rem;
    font-weight: 600;
    color: #1a1a1a;
    letter-spacing: 0.01em;
    display: flex;
    align-items: center;
    gap: 0.625rem;
}

.sa-section-title i {
    color: var(--sa-accent, var(--bs-primary));
    font-size: 1rem;
}

.sa-section-subtitle {
    color: #666666;
    font-size: 0.8125rem;
    margin: 0.25rem 0 0 0;
}

/* ============================================================
   Security Account — Section Body
   ============================================================ */
.sa-section-body {
    padding: 1.5rem;
}

/* ============================================================
   Security Account — Form
   ============================================================ */
.sa-form .form-floating > .form-control {
    background: #fafafa;
    border: 1px solid #d0d0d0;
    border-radius: 0.25rem;
    font-size: 1rem;
    transition: all 0.2s ease;
}

.sa-form .form-floating > .form-control:focus {
    background: #fff;
    border-color: var(--sa-accent, var(--bs-primary));
    box-shadow: 0 0 0 2px color-mix(in srgb, var(--sa-accent, var(--bs-primary)) 15%, transparent);
}

.sa-form .form-floating > label {
    color: #666666;
    font-weight: 500;
}

/* ============================================================
   Security Account — Save Footer
   ============================================================ */
.sa-save-footer {
    display: flex;
    justify-content: flex-end;
    gap: 0.5rem;
    margin-top: 1.5rem;
    padding-top: 1rem;
    border-top: 1px solid #e0e0e0;
}

/* ============================================================
   Security Account — Saving Overlay
   ============================================================ */
.sa-saving-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(1px);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 0.25rem;
    z-index: 10;
}

/* ============================================================
   Security Account — Action Dropdown Menu
   ============================================================ */
.sa-dropdown-menu {
    border: 1px solid #d0d0d0;
    border-radius: 0.25rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
    padding: 0.25rem;
    margin-top: 0.25rem;
    min-width: 260px;
}

.sa-dropdown-menu .dropdown-item {
    border-radius: 0.125rem;
    padding: 0.75rem 1rem;
    margin-bottom: 0.125rem;
    transition: all 0.15s ease;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 500;
}

.sa-dropdown-menu .dropdown-item:last-child {
    margin-bottom: 0;
}

.sa-dropdown-menu .dropdown-item:hover {
    background: color-mix(in srgb, var(--sa-accent, var(--bs-primary)) 8%, white);
    color: var(--sa-accent, var(--bs-primary));
}

.sa-dropdown-menu .dropdown-item i {
    font-size: 1.25rem;
    width: 20px;
    text-align: center;
    flex-shrink: 0;
}

/* ============================================================
   Security Account — Cards Grid
   ============================================================ */
.sa-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1.25rem;
}

/* ============================================================
   Security Account — Item Card
   ============================================================ */
.sa-item-card {
    background: #fff;
    border: 1px solid #e0e0e0;
    border-radius: 0.25rem;
    padding: 1.5rem;
    transition: all 0.2s ease;
    position: relative;
    overflow: visible;
}

.sa-item-card::before {
    content: '';
    position: absolute;
    top: -1px;
    left: -1px;
    right: -1px;
    height: 3px;
    background: var(--sa-accent, var(--bs-primary));
    transform: scaleX(0);
    transition: transform 0.2s ease;
    border-radius: 0.25rem 0.25rem 0 0;
}

.sa-item-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    border-color: var(--sa-accent, var(--bs-primary));
}

.sa-item-card:hover::before {
    transform: scaleX(1);
}

.sa-item-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.sa-item-avatar {
    width: 48px;
    height: 48px;
    border-radius: 0.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    font-weight: 700;
    color: #fff;
    flex-shrink: 0;
}

.sa-item-avatar.individual {
    background: var(--sa-accent, var(--bs-primary));
}

.sa-item-avatar.company {
    background: color-mix(in srgb, var(--sa-accent, var(--bs-primary)) 80%, black);
}

.sa-item-info {
    flex: 1;
    min-width: 0;
}

.sa-item-name {
    font-size: 1.125rem;
    font-weight: 600;
    color: #1a1a1a;
    margin-bottom: 0.25rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.sa-item-type {
    font-size: 0.875rem;
    color: #666666;
    font-weight: 500;
}

.sa-item-details {
    margin-bottom: 1.5rem;
}

.sa-item-detail {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
    font-size: 0.9375rem;
    color: #333333;
}

.sa-item-detail i {
    width: 16px;
    color: #666666;
    text-align: center;
    flex-shrink: 0;
}

.sa-item-actions {
    display: flex;
    gap: 0.5rem;
    justify-content: flex-end;
}

/* ============================================================
   Security Account – Selectable Card Variant
   ============================================================ */
.sa-item-card--selectable {
    cursor: pointer;
    user-select: none;
}

.sa-item-card--selectable:focus-visible {
    outline: 2px solid var(--sa-accent, var(--bs-primary));
    outline-offset: 2px;
}

.sa-item-card--selected {
    border-color: var(--bs-success);
    background: color-mix(in srgb, var(--bs-success) 6%, white);
}

.sa-item-card--selected::before {
    background: var(--bs-success);
    transform: scaleX(1);
}

.sa-item-card--selected:hover {
    border-color: var(--bs-success);
    box-shadow: 0 4px 12px rgba(var(--bs-success-rgb), 0.15);
}

.sa-item-selection-badge {
    position: absolute;
    top: 0.875rem;
    right: 0.875rem;
    line-height: 1;
}

/* ============================================================
   Security Account — Empty State
   ============================================================ */
.sa-empty-state {
    text-align: center;
    padding: 3rem 2rem;
    background: #fafafa;
    border: 1px dashed #d0d0d0;
    border-radius: 0.25rem;
    margin: 1.5rem 0;
}

.sa-empty-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 1.5rem;
    border-radius: 0.25rem;
    background: color-mix(in srgb, var(--sa-accent, var(--bs-primary)) 10%, white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--sa-accent, var(--bs-primary));
}

.sa-empty-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: #1a1a1a;
    margin-bottom: 0.75rem;
}

.sa-empty-text {
    font-size: 1rem;
    color: #666666;
    margin-bottom: 2rem;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.sa-empty-actions {
    display: flex;
    gap: 0.75rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* ============================================================
   Security Account — Surveyor Card (read-only)
   ============================================================ */
.sa-surveyor-card {
    background: #fafafa;
    border: 1px solid #e0e0e0;
    border-left: 3px solid var(--sa-accent, var(--bs-primary));
    border-radius: 0.25rem;
    padding: 1.25rem;
    margin-bottom: 1rem;
}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 992px) {
    .sa-section-body { padding: 1.25rem; }
    .sa-cards-grid { grid-template-columns: 1fr; }
    .sa-section-header.has-actions { flex-direction: column; align-items: stretch; }
}

@media (max-width: 768px) {
    .sa-empty-actions { flex-direction: column; align-items: center; }
    .sa-empty-actions .btn { width: 100%; max-width: 300px; }
    .sa-section-body { padding: 0.875rem; }
}

@media (max-width: 576px) {
    .sa-item-card { padding: 1rem; }
    .sa-item-actions { justify-content: center; margin-top: 1rem; }
    .sa-empty-icon { width: 56px; height: 56px; font-size: 1.5rem; }
    .sa-empty-state { padding: 2rem 1rem; }
}