html,
body {
    min-height: 100%;
    font-family: Inter, "Segoe UI", Arial, sans-serif;
    background: var(--mud-palette-background);
    color: var(--mud-palette-text-primary);
    font-size: 15px;
    line-height: 1.45;
}

body {
    margin: 0;
}

a {
    color: inherit;
}

h1:focus {
    outline: none;
}

.page-heading {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.25rem;
}

.page-heading-title {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    flex: 1;
}

.stat-grid {
    margin-bottom: 1rem;
}

.stat-card,
.activity-panel,
.empty-page-panel {
    border: 1px solid var(--mud-palette-lines-default);
    border-radius: 6px;
    background: var(--mud-palette-surface);
}

.stat-card {
    display: flex;
    min-height: 130px;
    flex-direction: column;
    justify-content: space-between;
    padding: 1rem;
}

.activity-panel {
    padding: 1rem;
}

.work-panel,
.filter-panel,
.list-panel,
.search-panel,
.detail-panel,
.form-panel,
.employee-card {
    border: 1px solid rgba(0,0,0,0.06);
    border-radius: 6px;
    background: var(--mud-palette-surface);
}

.work-panel,
.filter-panel,
.search-panel,
.detail-panel,
.form-panel,
.employee-card {
    padding: 1rem;
}

.list-panel {
    overflow: hidden;
}

.heading-actions,
.badge-line,
.case-row-badges,
.desktop-badges,
.mobile-badges,
.form-actions {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.4rem;
}

.compact-title {
    margin-bottom: 0.85rem;
}

.case-stack {
    display: grid;
    gap: 0.45rem;
}

.case-row-link,
.case-list-row {
    color: inherit;
    text-decoration: none;
}

.case-row-link {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 160px 110px;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem;
    border: 1px solid rgba(0,0,0,0.06);
    border-radius: 6px;
}

.case-row-link:hover,
.case-list-row:hover {
    background: rgba(125, 133, 144, 0.04);
}

.case-row-main {
    min-width: 0;
}

.case-number {
    font-weight: 600;
    font-size: 0.95rem;
    letter-spacing: -0.01em;
}

.empty-inline {
    padding: 0.6rem;
}

.case-list-header,
.case-list-row {
    display: grid;
    grid-template-columns: minmax(240px, 1.7fr) minmax(160px, 1fr) minmax(260px, 1.4fr) minmax(140px, 0.8fr) minmax(110px, 0.7fr);
    align-items: center;
    gap: 1rem;
}

.case-list-header {
    padding: 0.6rem 0.8rem;
    color: var(--mud-palette-text-secondary);
    font-size: 0.78rem;
    font-weight: 600;
    border-bottom: 1px solid rgba(0,0,0,0.06);
}

.case-list-row {
    padding: 0.6rem 0.8rem;
    border-bottom: 1px solid rgba(0,0,0,0.04);
}

.case-list-row:last-child {
    border-bottom: 0;
}

.mobile-badges {
    display: none;
    margin-top: 0.35rem;
}

.description-text {
    margin-top: 0.6rem;
    white-space: pre-wrap;
    color: var(--mud-palette-text-secondary);
}

.comment-list,
.timeline-list {
    display: grid;
    gap: 0.75rem;
    margin-top: 0.85rem;
}

.comment-row,
.attachment-row,
.employee-header,
.category-title {
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.comment-row {
    align-items: flex-start;
}

.attachment-row {
    padding: 0.6rem 0;
    border-bottom: 1px solid rgba(0,0,0,0.04);
}

.attachment-row:last-child {
    border-bottom: 0;
}

.detail-list {
    display: grid;
    grid-template-columns: minmax(120px, 0.8fr) minmax(0, 1fr);
    gap: 0.6rem 0.9rem;
    margin-top: 0.9rem;
}

.detail-list span {
    color: var(--mud-palette-text-secondary);
}

.timeline-row {
    display: grid;
    grid-template-columns: 12px 1fr;
    gap: 0.6rem;
}

.timeline-dot {
    width: 8px;
    height: 8px;
    margin-top: 0.3rem;
    border-radius: 50%;
    background: var(--mud-palette-text-secondary);
}

.form-actions {
    justify-content: flex-end;
    margin-top: 1rem;
}

.category-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    flex: 0 0 auto;
}

.category-details {
    padding-top: 0.2rem;
}

.settings-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.8rem;
    margin-top: 1rem;
}

.settings-grid > div {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.9rem;
    border: 1px solid rgba(0,0,0,0.06);
    border-radius: 6px;
}

.section-title {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    padding-bottom: 0.9rem;
    border-bottom: 1px solid rgba(0,0,0,0.04);
}

.activity-list {
    display: grid;
}

.activity-row {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 0.65rem;
    min-height: 62px;
    border-bottom: 1px solid rgba(0,0,0,0.04);
}

.activity-row:last-child {
    border-bottom: 0;
}

.empty-page-panel {
    display: flex;
    min-height: 320px;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    padding: 1.6rem;
    text-align: center;
}

.valid.modified:not([type=checkbox]) {
    outline: 1px solid #2da44e;
}

.invalid {
    outline: 1px solid #cf222e;
}

.validation-message {
    color: #cf222e;
}

.blazor-error-boundary {
    background: #cf222e;
    color: white;
    padding: 1rem;
}

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

@media (max-width: 720px) {
    .page-heading,
    .section-title {
        flex-direction: column;
    }

    .activity-row {
        grid-template-columns: auto 1fr;
    }

    .activity-row > .mud-typography:last-child {
        grid-column: 2;
    }

    .case-row-link {
        grid-template-columns: 1fr;
    }

    .case-list-header {
        display: none;
    }

    .case-list-row {
        grid-template-columns: 1fr;
        gap: 0.6rem;
    }

    .desktop-badges {
        display: none;
    }

    .mobile-badges {
        display: flex;
    }

    .settings-grid {
        grid-template-columns: 1fr;
    }

    .detail-list {
        grid-template-columns: 1fr;
    }
}

/* Tag styles: subtle, minimalistic */
.tag-chip {
    border: 1px solid rgba(0,0,0,0.06) !important;
    background: transparent !important;
    color: var(--mud-palette-text-secondary) !important;
    box-shadow: none !important;
    font-size: 12px !important;
    padding: 0.15rem 0.5rem !important;
    border-radius: 6px !important;
}

.tag-editor {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin: 0.4rem 0 0.9rem 0;
}

.tag-item {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
}

/* Dashboard Summary Cards */
.dashboard-summary-text {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-top: 0.25rem;
    color: var(--mud-palette-text-secondary);
    font-size: 14px;
}

.dashboard-summary-text ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.dashboard-summary-text li {
    display: flex;
    align-items: center;
}

.dashboard-summary-cards {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    overflow-x: auto;
    padding-bottom: 0.5rem;
}

.summary-card {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    background: var(--mud-palette-surface);
    border: 1px solid var(--mud-palette-lines-default);
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s ease;
    flex-shrink: 0;
    min-width: 140px;
}

.summary-card:hover {
    border-color: var(--mud-palette-primary);
    background: rgba(25, 118, 210, 0.04);
}

.summary-card-icon {
    font-size: 24px;
    flex-shrink: 0;
}

.summary-card-content {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.summary-card-label {
    font-size: 12px;
    color: var(--mud-palette-text-secondary);
    font-weight: 500;
}

.summary-card-count {
    font-size: 20px;
    font-weight: 600;
    color: var(--mud-palette-text-primary);
}

.summary-card-overdue .summary-card-count {
    color: #d32f2f;
}

/* Recent Activity Section */
.dashboard-activity-section {
    margin-bottom: 2rem;
    padding: 1rem;
    background: var(--mud-palette-surface);
    border: 1px solid var(--mud-palette-lines-default);
    border-radius: 6px;
}

.activity-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.activity-item {
    display: flex;
    gap: 0.5rem;
    font-size: 14px;
    color: var(--mud-palette-text-primary);
    line-height: 1.5;
}

.activity-actor {
    font-weight: 600;
    color: var(--mud-palette-primary);
    white-space: nowrap;
    flex-shrink: 0;
}

.activity-message {
    color: var(--mud-palette-text-secondary);
}

.activity-item-empty {
    padding: 1rem;
    text-align: center;
    color: var(--mud-palette-text-secondary);
    font-size: 14px;
}

@media (max-width: 768px) {
    .dashboard-summary-text ul {
        flex-direction: column;
        gap: 0.5rem;
    }

    .dashboard-summary-cards {
        gap: 0.75rem;
        min-width: 140px;
    }

    .summary-card {
        min-width: 120px;
        padding: 0.5rem 0.75rem;
    }

    .summary-card-count {
        font-size: 18px;
    }
}

/* Attention Reason Badges */
.attention-reason-badge {
    display: inline-block;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 600;
    white-space: nowrap;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.attention-reason-badge.badge-urgent {
    background: rgba(211, 47, 47, 0.15);
    color: #c41c3b;
    border: 1px solid rgba(211, 47, 47, 0.3);
}

.attention-reason-badge.badge-waiting {
    background: rgba(251, 140, 0, 0.15);
    color: #e65100;
    border: 1px solid rgba(251, 140, 0, 0.3);
}

.attention-reason-badge.badge-overdue {
    background: rgba(198, 40, 40, 0.15);
    color: #b71c1c;
    border: 1px solid rgba(198, 40, 40, 0.3);
}

/* Empty Layout */
.empty-layout {
    width: 100%;
    min-height: 100vh;
    background: var(--mud-palette-background);
}

/* Login Page */
.login-container {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 1rem;
    background: linear-gradient(135deg, var(--mud-palette-background) 0%, rgba(25, 118, 210, 0.05) 100%);
}

.login-card {
    width: 100%;
    max-width: 400px;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.login-header {
    text-align: center;
    margin-bottom: 2rem;
}

.login-logo {
    font-size: 48px;
    margin-bottom: 0.5rem;
}

.login-title {
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.login-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.login-checkbox {
    display: flex;
    align-items: center;
}

.login-button {
    margin-top: 0.5rem;
    height: 44px;
    font-weight: 600;
}

.login-demo-info {
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--mud-palette-lines-default);
}

@media (max-width: 640px) {
    .login-card {
        padding: 1.5rem;
    }

    .login-header {
        margin-bottom: 1.5rem;
    }

    .login-logo {
        font-size: 36px;
    }
}