html, body {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
}

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;
}

/* ── Sticky pagination for RadzenDataGrid ─────────────────────────── */
.rz-datatable .rz-paginator-bottom {
    position: sticky;
    bottom: 0;
    z-index: 1;
    background: var(--rz-base-background-color, #fff);
    border-top: 1px solid var(--rz-grid-cell-border, #e0e0e0);
}

/* ── Grid status badge pill ───────────────────────────────────────── */
.grid-status-badge {
    display: inline-block;
    padding: 2px 10px;
    border-radius: 50px;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: .03em;
    text-transform: uppercase;
    background: color-mix(in srgb, var(--badge-clr, #6c757d) 15%, transparent);
    color: var(--badge-clr, #6c757d);
    border: 1px solid color-mix(in srgb, var(--badge-clr, #6c757d) 35%, transparent);
    white-space: nowrap;
}

.proof-page-shell {
    max-width: 1360px;
    margin: 0 auto;
    padding-bottom: 1rem;
}

.proof-page-header {
    margin-bottom: 1rem;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.proof-page-title-wrap {
    min-width: 0;
}

.proof-page-title-icon {
    font-size: 1.65rem;
    color: var(--rz-primary);
    background: color-mix(in srgb, var(--rz-primary) 12%, transparent);
    border-radius: 10px;
    width: 40px;
    height: 40px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.proof-page-title {
    margin: 0;
    font-weight: 700;
    line-height: 1.15;
}

.proof-page-subtitle {
    margin: 0;
    opacity: 0.7;
}

.proof-back-button {
    min-width: 180px;
}

.proof-loading-wrap {
    min-height: 200px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
}

.proof-loading-text {
    opacity: 0.65;
}

.proof-guidance-alert {
    margin-bottom: 1rem;
}

.proof-summary-card-wrap {
    border-radius: 12px;
    margin-bottom: 1rem;
    background: linear-gradient(180deg, #f8f9fa 0%, #f3f4f6 100%);
    border: 1px solid #e3e6ea;
    padding: 1.1rem;
}

.proof-summary-grid,
.proof-summary-tiles-row {
    align-items: stretch;
}

.proof-summary-tiles-row-spaced {
    margin-top: 0.65rem;
}

.proof-summary-card {
    background: #f8f9fa;
    border-radius: 8px;
    padding: 0.8rem;
    height: 100%;
}

.proof-summary-title {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.proof-summary-icon {
    font-size: 1rem;
    color: var(--proof-icon-clr, #495057);
}

.proof-status-list {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.proof-status-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.75rem;
    padding: 0.55rem 0;
}

.proof-status-row + .proof-status-row {
    border-top: 1px solid rgba(108, 117, 125, 0.16);
}

.proof-status-label {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-weight: 600;
    color: #343a40;
}

/* ── Proof page: info tiles ───────────────────────────────────────── */
.proof-info-tile {
    background: #fff;
    border-radius: 10px;
    padding: 0.85rem 1rem;
    height: 100%;
    border-left: 4px solid var(--tile-accent, #dee2e6);
    box-shadow: 0 1px 8px rgba(0,0,0,.06);
}

.proof-info-title {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .06em;
    color: var(--tile-accent, #6c757d);
    margin-bottom: 0.35rem;
}

.proof-info-value {
    font-size: 1.05rem;
    font-weight: 700;
    color: #212529;
    line-height: 1.25;
}

/* ── Proof page: status panel ─────────────────────────────────────── */
.proof-status-panel {
    background: #f1f3f5;
    border-radius: 10px;
    padding: 1rem 1.1rem;
    height: 100%;
    border-top: 4px solid #495057;
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.7);
}

.proof-status-panel-title {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .06em;
    color: #495057;
    margin-bottom: 0.85rem;
}

/* ── Proof page: upload zone ──────────────────────────────────────── */
.proof-upload-zone {
    position: relative;
    border: 2px dashed rgba(13, 110, 253, 0.35);
    border-radius: 12px;
    padding: 2.25rem 1.5rem;
    text-align: center;
    background: linear-gradient(180deg, rgba(13, 110, 253, 0.05) 0%, rgba(13, 110, 253, 0.015) 100%);
    transition: border-color .2s, background .2s, transform .2s;
    cursor: pointer;
}

.proof-upload-zone:hover {
    border-color: rgba(13, 110, 253, 0.6);
    background: rgba(13, 110, 253, 0.08);
    transform: translateY(-1px);
}

.proof-upload-zone.is-dragging {
    border-color: var(--rz-primary, #0d6efd);
    background: rgba(13, 110, 253, 0.12);
    transform: translateY(-1px);
}

.proof-upload-zone .proof-upload-input {
    position: absolute;
    inset: 0;
    opacity: 0;
    width: 100%;
    height: 100%;
    cursor: pointer;
}

.proof-upload-icon {
    font-size: 2.5rem !important;
    color: rgba(13, 110, 253, 0.45);
    display: block;
    margin: 0 auto 0.5rem;
}

.proof-upload-label {
    font-size: 0.95rem;
    font-weight: 600;
    color: #0d6efd;
}

.proof-upload-hint {
    font-size: 0.78rem;
    color: #6c757d;
    margin-top: 0.3rem;
}

.proof-section-label {
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .06em;
    color: #495057;
    margin-bottom: 0.55rem;
}

.proof-selection-count {
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .06em;
    color: #6c757d;
    margin-bottom: 0.5rem;
}

.proof-selection-note {
    font-size: 0.78rem;
    color: #6c757d;
    margin-bottom: 0.55rem;
}

/* ── Proof page: file item ────────────────────────────────────────── */
.proof-file-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    padding: 0.55rem 0.8rem;
    background: #fff;
    border: 1px solid #dee2e6;
    border-radius: 7px;
    margin-bottom: 0.45rem;
}

.proof-file-preview {
    width: 96px;
    height: 72px;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid #dee2e6;
    background: #f8f9fa;
    flex-shrink: 0;
}

.proof-preview-media {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    background: #111;
}

.proof-preview-fallback {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.2rem;
    font-size: 0.68rem;
    color: #6c757d;
}

.proof-file-name {
    font-weight: 600;
    font-size: 0.875rem;
    color: #212529;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.proof-file-meta {
    font-size: 0.775rem;
    color: #6c757d;
    margin-top: 0.1rem;
}

.proof-file-warning {
    margin-top: 0.2rem;
    font-size: 0.74rem;
    color: #b26a00;
}

.proof-action-row {
    flex-wrap: wrap;
}

@media (max-width: 768px) {
    .proof-page-shell {
        padding-bottom: 0.25rem;
    }

    .proof-back-button {
        min-width: 100%;
    }

    .proof-summary-card-wrap {
        padding: 0.85rem;
    }

    .proof-upload-zone {
        padding: 1.6rem 1rem;
    }

    .proof-file-item {
        flex-wrap: wrap;
    }

    .proof-file-preview {
        width: 100%;
        height: 150px;
    }

    .proof-action-row .rz-button {
        width: 100%;
    }
}

/* ── Welcome / Landing Page ────────────────────────────────────────── */
.welcome-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 70vh;
    padding: 2rem;
}

.welcome-card {
    text-align: center;
    max-width: 480px;
    padding: 3rem 2rem;
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
}

.welcome-icon {
    margin-bottom: 1.25rem;
}

.welcome-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: #1a1a2e;
    margin: 0 0 0.5rem;
}

.welcome-subtitle {
    font-size: 1rem;
    color: #495057;
    margin: 0 0 0.25rem;
}

.welcome-hint {
    font-size: 0.85rem;
    color: #6c757d;
    margin: 0.75rem 0 0;
}