html, body {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    height: 100%;
    margin: 0;
}

:root {
    --app-bg: #f4f7fb;
    --content-bg: #ffffff;
    --surface-bg: #f8fafc;
    --surface-border: #e5e7eb;
    --topbar-bg: rgba(255, 255, 255, 0.9);
    --card-bg: #ffffff;
    --card-border: #e5e7eb;
    --text-strong: #111827;
    --text-muted: #6b7280;
    --menu-hover-bg: #eef2f7;
}

html[data-theme="soft"] {
    --app-bg: #dfe8f2;
    --content-bg: #edf3f9;
    --surface-bg: #d8e3ef;
    --surface-border: #b8c8d8;
    --topbar-bg: rgba(232, 241, 250, 0.92);
    --card-bg: #f3f7fc;
    --card-border: #c9d7e5;
    --text-strong: #0f2436;
    --text-muted: #4f657b;
    --menu-hover-bg: #c8d8e8;
}

html[data-theme="dark"] {
    --app-bg: #081329;
    --content-bg: #0d1d35;
    --surface-bg: #07152e;
    --surface-border: #243854;
    --topbar-bg: rgba(7, 21, 46, 0.96);
    --card-bg: #eaf1f8;
    --card-border: #c2cfdd;
    --text-strong: #e2e8f0;
    --text-muted: #9cb0c9;
    --menu-hover-bg: #132744;
}

body {
    background: var(--app-bg);
    color: var(--text-strong);
}

@media (min-width: 641px) {
    html, body {
        overflow: hidden;
    }
}

a, .btn-link {
    color: #006bb7;
}

.btn-primary {
    color: #fff;
    background-color: #1b6ec2;
    border-color: #1861ac;
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
  box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem #258cfb;
}

.content {
    padding-top: 1.1rem;
}

h1:focus {
    outline: none;
}

.valid.modified:not([type=checkbox]) {
    outline: 1px solid #26b050;
}

.invalid {
    outline: 1px solid #e50000;
}

.validation-message {
    color: #e50000;
}

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

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

.darker-border-checkbox.form-check-input {
    border-color: #929292;
}

.form-floating > .form-control-plaintext::placeholder, .form-floating > .form-control::placeholder {
    color: var(--bs-secondary-color);
    text-align: end;
}

.form-floating > .form-control-plaintext:focus::placeholder, .form-floating > .form-control:focus::placeholder {
    text-align: start;
}

/* Intro.js above Bootstrap modals / shell chrome */
.introjs-overlay,
.introjs-helperLayer,
.introjs-tooltipReferenceLayer {
    z-index: 10050 !important;
}

.global-busy-overlay {
    position: fixed;
    inset: 0;
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.28), rgba(30, 64, 175, 0.22));
    backdrop-filter: blur(2px);
    z-index: 11000;
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: all;
}

.busy-card {
    min-width: 250px;
    text-align: center;
    background: linear-gradient(180deg, #f8fbff 0%, #eef6ff 100%);
    border: 1px solid #bfdbfe;
    border-radius: 12px;
    padding: 16px 18px;
    box-shadow: 0 14px 36px rgba(15, 23, 42, 0.24);
}

.busy-title {
    color: #15803d;
}

.theme-select {
    min-width: 92px;
}

.profile-icon-btn {
    border-color: var(--surface-border);
    color: var(--text-strong);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
    white-space: nowrap;
}

.profile-icon-btn:hover {
    background: var(--menu-hover-bg);
    color: var(--text-strong);
    border-color: var(--surface-border);
}

.profile-modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(2, 6, 23, 0.35);
    z-index: 1250;
}

.profile-modal {
    position: fixed;
    right: 24px;
    top: 66px;
    z-index: 1260;
}

.profile-modal-card {
    width: 360px;
    max-width: calc(100vw - 40px);
    background: var(--content-bg);
    border: 1px solid var(--surface-border);
    border-radius: 12px;
    padding: 14px;
    box-shadow: 0 20px 45px rgba(15, 23, 42, 0.22);
}

article.content .card {
    background: var(--card-bg);
    border-color: var(--card-border);
}

article.content .card .card-header {
    background: var(--card-bg) !important;
    border-bottom-color: var(--card-border);
}

/* Keep large list scrolling inside the table region */
.table-scroll-region {
    max-height: clamp(280px, 58vh, 720px);
    overflow-y: auto;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.table-scroll-region table thead th {
    position: sticky;
    top: 0;
    z-index: 1;
    background: var(--card-bg);
}

html[data-theme="dark"] article.content .card {
    color: #0f172a;
}

html[data-theme="dark"] article.content .card .text-muted,
html[data-theme="dark"] article.content .card small.text-muted {
    color: #5b6b7f !important;
}

/* Quotation / Invoice edit: scroll the form body; keep Save / actions bar at bottom of the card */
.document-edit-shell.document-edit-shell--paged {
    display: flex;
    flex-direction: column;
    max-height: calc(100dvh - 6.5rem);
    min-height: 0;
}

.document-edit-shell.document-edit-shell--paged form {
    display: flex;
    flex-direction: column;
    flex: 1 1 auto;
    min-height: 0;
}

.document-edit-shell.document-edit-shell--paged .document-edit-stack {
    display: flex;
    flex-direction: column;
    flex: 1 1 auto;
    min-height: 0;
}

.document-edit-shell.document-edit-shell--paged .document-edit-scroll {
    flex: 1 1 auto;
    min-height: 0;
    overflow-y: auto;
    overflow-x: hidden;
    -webkit-overflow-scrolling: touch;
    padding-right: 2px;
}

.document-edit-shell.document-edit-shell--paged .document-edit-actions {
    flex-shrink: 0;
    margin-top: 0.5rem;
    padding-top: 0.75rem;
    border-top: 1px solid var(--bs-border-color, #dee2e6);
    background: var(--card-bg, #fff);
}

@media (max-width: 991.98px) {
    .document-edit-shell.document-edit-shell--paged {
        max-height: calc(100dvh - 5.25rem);
    }
}

/* Invoice / receipt / note preview: same sticky action bar; full-page flow when printing */
/* Billing activity: separate invoice blocks without a heavy rule above the first group */
.billing-activity-table tbody tr.billing-activity-group-header:not(:first-child) {
    border-top: 2px solid var(--bs-border-color, #dee2e6) !important;
}

@media print {
    .document-edit-shell.document-edit-shell--paged.document-preview-sticky-print {
        max-height: none !important;
    }

    .document-edit-shell.document-edit-shell--paged.document-preview-sticky-print .document-edit-stack {
        min-height: 0 !important;
    }

    .document-edit-shell.document-edit-shell--paged.document-preview-sticky-print .document-edit-scroll {
        overflow: visible !important;
        max-height: none !important;
        flex: none !important;
    }
}