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;
}
.app-shell {
    min-height: 100vh;
    display: flex;
    background: #f5f7fb;
}

.main-nav {
    width: 250px;
    min-height: 100vh;
    padding: 1.5rem 1rem;
    background: #172033;
    color: #fff;
}

.brand {
    margin-bottom: 2rem;
    padding: 0 0.75rem;
    font-size: 1.4rem;
    font-weight: 700;
}

    .brand a {
        color: inherit;
        text-decoration: none;
    }

.nav-links {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

    .nav-links a {
        display: flex;
        align-items: center;
        gap: 0.75rem;
        padding: 0.75rem;
        border-radius: 0.5rem;
        color: #cbd5e1;
        text-decoration: none;
        transition: background-color 0.2s, color 0.2s;
    }

        .nav-links a:hover,
        .nav-links a.active {
            background: #2d3d5d;
            color: #fff;
        }

.main-content {
    flex: 1;
    min-width: 0;
    padding: 2rem;
}

.page-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 1rem; margin-bottom: 1.5rem; }
.eyebrow { margin: 0 0 .35rem; color: #526581; font-size: .75rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.page-header h1 { margin: 0; color: #172033; }
.page-description, .card-header p { margin: .5rem 0 0; color: #64748b; }
.content-card { overflow: hidden; border: 1px solid #e2e8f0; border-radius: .75rem; background: #fff; box-shadow: 0 4px 16px rgb(15 23 42 / 4%); }
.card-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 1rem; padding: 1.25rem 1.5rem; border-bottom: 1px solid #e2e8f0; }
.card-header h2 { margin: 0; color: #172033; font-size: 1.1rem; }
.card-header p { font-size: .875rem; }
.table-wrapper { overflow-x: auto; }
.data-table { width: 100%; border-collapse: collapse; text-align: left; }
.data-table th, .data-table td { padding: 1rem 1.5rem; border-bottom: 1px solid #eef2f7; white-space: nowrap; }
.data-table th { color: #64748b; font-size: .75rem; letter-spacing: .04em; text-transform: uppercase; }
.data-table td { color: #334155; font-size: .9rem; }
.data-table tbody tr:last-child td { border-bottom: 0; }
.data-table code { padding: .2rem .4rem; border-radius: .25rem; background: #f1f5f9; color: #334155; }
.actions-cell { text-align: right; }
.status-badge { display: inline-block; padding: .25rem .55rem; border-radius: 999px; font-size: .75rem; font-weight: 700; }
.status-badge.enabled { background: #dcfce7; color: #166534; }
.status-badge.busy { background: #fef3c7; color: #92400e; }
.status-badge.failed { background: #fef3f2; color: #b42318; }
.status-badge.disabled, .status-badge.offline { background: #f1f5f9; color: #64748b; }
.form-card { width: min(100%, 720px); max-height: calc(100vh - 2rem); overflow-y: auto; }
.inventory-dialog { width: min(100%, 1200px); max-height: calc(100vh - 2rem); overflow-y: auto; }
.inventory-section { padding: 1.25rem 1.5rem; }
.inventory-section + .inventory-section { border-top: 1px solid #e2e8f0; }
.inventory-section h3 { margin: 0 0 1rem; color: #172033; font-size: 1rem; }
.inventory-table th, .inventory-table td { white-space: normal; vertical-align: top; }
.inventory-table td code { overflow-wrap: anywhere; }
.inventory-list { margin: 0; padding-left: 1.25rem; }
.inventory-list li + li { margin-top: .4rem; }
.inventory-updated { white-space: normal; }
.modal-backdrop { position: fixed; z-index: 1000; inset: 0; display: flex; align-items: center; justify-content: center; padding: 1rem; background: rgb(15 23 42 / 60%); }
.modal-dialog { box-shadow: 0 24px 64px rgb(15 23 42 / 30%); }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; padding: 1.5rem; }
.form-field { display: flex; flex-direction: column; gap: .4rem; }
.form-field.full-width { grid-column: 1 / -1; }
.form-field label { color: #334155; font-size: .85rem; font-weight: 600; }
.form-field input:not([type="checkbox"]), .form-field select, .form-field textarea { width: 100%; min-height: 2.5rem; padding: .55rem .7rem; border: 1px solid #cbd5e1; border-radius: .4rem; color: #172033; background: #fff; box-sizing: border-box; font: inherit; }
.form-field input:focus, .form-field select:focus, .form-field textarea:focus { border-color: #526581; outline: 2px solid rgb(82 101 129 / 20%); }
.form-field small { color: #64748b; font-size: .78rem; }
.validation-message, .validation-errors { color: #b42318; font-size: .8rem; }
.validation-errors { margin: 1rem 1.5rem 0; padding: .75rem 1rem; border-radius: .4rem; background: #fef3f2; }
.form-actions { display: flex; justify-content: flex-end; gap: .75rem; padding: 1rem 1.5rem 1.5rem; }
.primary-button, .secondary-button, .danger-button, .link-button, .icon-button { border: 0; cursor: pointer; font: inherit; }
.primary-button, .secondary-button, .danger-button { padding: .65rem 1rem; border-radius: .4rem; font-weight: 600; }
.primary-button { background: #2d3d5d; color: #fff; }
.primary-button:hover:not(:disabled) { background: #172033; }
.primary-button:disabled { cursor: not-allowed; opacity: .55; }
.secondary-button { border: 1px solid #cbd5e1; background: #fff; color: #334155; }
.secondary-button:hover { background: #f8fafc; }
.danger-button { background: #b42318; color: #fff; }
.link-button { margin-left: .75rem; padding: 0; background: transparent; color: #2d3d5d; font-size: .85rem; font-weight: 600; }
.link-button.danger { color: #b42318; }
.icon-button { padding: 0 .25rem; background: transparent; color: #64748b; font-size: 1.5rem; line-height: 1; }
.feedback, .confirmation-banner, .empty-state { padding: 1rem 1.25rem; border-radius: .6rem; }
.feedback { margin-bottom: 1rem; }
.feedback.success { background: #dcfce7; color: #166534; }
.feedback.error { background: #fef3f2; color: #b42318; }
.feedback.info { margin: 1rem 1.5rem 0; background: #eff6ff; color: #1d4ed8; }
.empty-state { border: 1px dashed #cbd5e1; background: #fff; color: #64748b; text-align: center; }
.empty-state h2 { margin: 0 0 .5rem; color: #334155; font-size: 1.1rem; }
.empty-state p { margin: 0 0 1rem; }
.empty-state.compact { margin: 1.5rem; }
.confirmation-banner { position: fixed; right: 2rem; bottom: 2rem; left: calc(250px + 2rem); display: flex; align-items: center; justify-content: space-between; gap: 1rem; background: #fff7ed; box-shadow: 0 8px 24px rgb(15 23 42 / 15%); color: #9a3412; }
.confirmation-banner > div { display: flex; gap: .5rem; }
.visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }

.software-edit-dialog { width: min(100%, 1000px); }
.software-general-section { padding: 1.25rem 1.5rem 0; }
.software-general-section h3, .software-versions-header h3 { margin: 0; color: #172033; font-size: 1rem; }
.software-general-grid { padding: 1rem 0 1.5rem; }
.software-versions-section { border-top: 1px solid #e2e8f0; }
.software-versions-header { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 1.25rem 1.5rem; }
.software-versions-header p { margin: .35rem 0 0; color: #64748b; font-size: .82rem; }
.software-versions-header .secondary-button { white-space: nowrap; }
.versions-temporary-note { margin: -.5rem 1.5rem 1rem; color: #64748b; font-size: .78rem; }
.versions-table-wrapper { padding: 0 1.5rem 1rem; }
.versions-table { min-width: 650px; }
.versions-table th, .versions-table td { padding: .7rem .75rem; }
.versions-table td { font-size: .85rem; }
.versions-table .version-hash { display: inline-block; max-width: 8rem; overflow: hidden; text-overflow: ellipsis; vertical-align: bottom; }
.version-actions-cell { white-space: nowrap; }
.version-actions-cell .link-button:first-child { margin-left: 0; }
.versions-empty-state { margin: 0 1.5rem 1.25rem !important; padding: 1rem; }
.versions-empty-state p { margin-bottom: .5rem; }
.software-version-edit-backdrop { z-index: 1002; }
.software-version-edit-dialog { width: min(100%, 720px); }
.version-edit-grid { padding-bottom: 0; }
.version-edit-grid .computed-field { border-color: #e2e8f0; background: #f1f5f9; color: #475569; cursor: default; }
.version-edit-grid .computed-field:focus { outline: none; }
.version-edit-grid input[readonly] { overflow: hidden; text-overflow: ellipsis; }
.version-active-field { padding-top: .25rem; }
.version-active-field .checkbox-option { display: flex; align-items: center; gap: .55rem; padding: 0; }
.version-active-field input[type="checkbox"] { width: 1rem; height: 1rem; accent-color: #2d3d5d; }
.version-confirmation-backdrop { z-index: 1003; }
.version-confirmation-dialog { width: min(100%, 460px); }
.version-confirmation-content { padding: 1.25rem 1.5rem; color: #334155; }
.modal-feedback { margin: 1rem 1.5rem 0; }
.field-hint { display: block; margin-top: .4rem; color: #64748b; font-size: .825rem; }
.file-input { display: block; width: 100%; margin-top: .25rem; }
.file-info-badge { max-width: 100%; margin-top: .6rem; padding: .4rem .6rem; overflow-wrap: anywhere; border-radius: .375rem; background: #e2e8f0; color: #1e293b; font-size: .85rem; }

@media (max-width: 700px) {
    .app-shell {
        display: block;
    }

    .main-nav {
        width: 100%;
        min-height: auto;
    }

    .nav-links {
        flex-direction: row;
        flex-wrap: wrap;
    }

    .main-content {
        padding: 1rem;
    }

    .page-header { flex-direction: column; }
    .form-grid { grid-template-columns: 1fr; }
    .form-field.full-width { grid-column: auto; }
    .confirmation-banner { right: 1rem; bottom: 1rem; left: 1rem; align-items: stretch; flex-direction: column; }
    .software-general-section { padding: 1rem 1rem 0; }
    .software-general-grid { padding: .75rem 0 1rem; }
    .software-versions-header { align-items: flex-start; flex-direction: column; padding: 1rem; }
    .software-versions-header .secondary-button { width: 100%; }
    .versions-temporary-note { margin: -.5rem 1rem 1rem; }
    .versions-table-wrapper { padding: 0 .75rem .75rem; }
    .version-confirmation-dialog .form-actions { padding: 1rem; }
}