#proposalOSApp {
    min-height: calc(100vh - 128px);
}

.proposalos-shell {
    color: #172033;
}

.proposalos-topbar {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    align-items: flex-start;
    margin-bottom: 18px;
}

.proposalos-compact-header {
    align-items: center;
    margin-bottom: 10px;
}

.proposalos-kicker {
    margin: 0 0 4px;
    font-size: 12px;
    font-weight: 700;
    color: #61708c;
    text-transform: uppercase;
}

.proposalos-title {
    margin: 0;
    font-size: 28px;
    font-weight: 750;
    line-height: 1.18;
}

.proposalos-compact-header .proposalos-title {
    font-size: 23px;
}

.proposalos-subtitle {
    margin: 6px 0 0;
    color: #637189;
    max-width: 760px;
}

.proposalos-actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.proposalos-panel {
    background: #fff;
    border: 1px solid #dbe2ee;
    border-radius: 8px;
    box-shadow: 0 8px 24px rgba(28, 39, 61, 0.06);
}

.proposalos-table-wrap {
    overflow-x: auto;
}

.proposalos-table {
    width: 100%;
    min-width: 980px;
    border-collapse: collapse;
}

.proposalos-table th,
.proposalos-table td {
    padding: 13px 16px;
    border-bottom: 1px solid #edf1f7;
    vertical-align: middle;
}

.proposalos-table th {
    font-size: 11px;
    color: #66758f;
    text-transform: uppercase;
    background: #f7f9fc;
}

.proposalos-table td {
    font-size: 14px;
}

.proposalos-case-title {
    font-weight: 700;
    color: #172033;
}

.proposalos-case-link,
.proposalos-source-title {
    padding: 0;
    border: 0;
    background: transparent;
    color: #172033;
    font-weight: 700;
    text-align: left;
}

.proposalos-case-link:hover,
.proposalos-source-title:hover {
    color: #0d6efd;
    text-decoration: underline;
}

.proposalos-muted {
    color: #68758d;
}

.proposalos-state {
    display: inline-flex;
    align-items: center;
    min-height: 24px;
    padding: 3px 8px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 700;
    background: #eef3f8;
    color: #34445e;
    white-space: nowrap;
}

.proposalos-state.is-warning {
    background: #fff5db;
    color: #79560d;
}

.proposalos-state.is-ok {
    background: #e9f8ee;
    color: #22653b;
}

.proposalos-state.is-muted {
    background: #f1f3f5;
    color: #6a7280;
}

.proposalos-empty,
.proposalos-loading,
.proposalos-error {
    padding: 42px 24px;
    text-align: center;
}

.proposalos-empty h5,
.proposalos-error h5 {
    margin-bottom: 8px;
    font-weight: 750;
}

.proposalos-inline-form {
    display: grid;
    grid-template-columns: minmax(220px, 1fr) minmax(180px, 260px) auto;
    gap: 10px;
    padding: 16px;
    border-bottom: 1px solid #edf1f7;
}

.proposalos-conflict {
    margin: 12px 16px 0;
    padding: 10px 12px;
    border: 1px solid #ffd89a;
    border-radius: 8px;
    background: #fff8ea;
    color: #68480a;
}

.proposalos-success {
    margin: 12px 16px 0;
    padding: 10px 12px;
    border: 1px solid #b8e4c6;
    border-radius: 8px;
    background: #effaf3;
    color: #1d5f36;
}

.proposalos-workspace {
    min-height: 560px;
}

.proposalos-tabs {
    display: flex;
    gap: 4px;
    overflow-x: auto;
    padding: 10px 12px 0;
    border-bottom: 1px solid #edf1f7;
}

.proposalos-tab {
    min-height: 36px;
    padding: 8px 12px;
    border: 0;
    border-bottom: 2px solid transparent;
    background: transparent;
    color: #5e6c84;
    font-size: 13px;
    font-weight: 700;
    white-space: nowrap;
}

.proposalos-tab.is-active {
    border-color: #0d6efd;
    color: #172033;
}

.proposalos-workspace-body {
    padding: 14px;
}

.proposalos-tab-panel {
    display: none;
}

.proposalos-tab-panel.is-active {
    display: block;
}

.proposalos-overview {
    display: grid;
    gap: 12px;
}

.proposalos-overview h3,
.proposalos-section-head h3,
.proposalos-section-head h4 {
    margin: 0;
    font-weight: 750;
}

.proposalos-status-strip {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 10px;
}

.proposalos-facts {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 10px;
}

.proposalos-status-strip span,
.proposalos-facts div {
    padding: 10px;
    border: 1px solid #e4eaf3;
    border-radius: 8px;
    background: #f8fafc;
}

.proposalos-status-strip strong,
.proposalos-facts dt {
    display: block;
    margin-bottom: 4px;
    color: #66758f;
    font-size: 11px;
    text-transform: uppercase;
}

.proposalos-next-action {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    padding: 12px;
    border: 1px solid #dbe7f7;
    border-radius: 8px;
    background: #f7fbff;
}

.proposalos-next-action h3 {
    margin: 0;
    font-size: 18px;
    font-weight: 750;
}

.proposalos-readiness-list {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    color: #53627a;
    font-size: 13px;
}

.proposalos-readiness-list span {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.proposalos-facts dd {
    margin: 0;
}

.proposalos-section-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 14px;
    margin-bottom: 14px;
}

.proposalos-section-head.is-tight {
    margin-bottom: 10px;
}

.proposalos-sources {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(280px, 360px);
    gap: 18px;
}

.proposalos-sources.is-summary-only {
    grid-template-columns: 1fr;
}

.proposalos-scope-commercials,
.proposalos-review,
.proposalos-projections {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(320px, 420px);
    gap: 18px;
}

.proposalos-commercial-list,
.proposalos-review-card,
.proposalos-revision-diff,
.proposalos-readonly-total {
    margin-bottom: 14px;
    padding: 12px;
    border: 1px solid #e4eaf3;
    border-radius: 8px;
    background: #fff;
}

.proposalos-scope-list {
    margin-bottom: 16px;
}

.proposalos-list-title,
.proposalos-scope-row-head,
.proposalos-changeset-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 10px;
}

.proposalos-list-title h4 {
    margin: 0;
    font-size: 14px;
    font-weight: 750;
}

.proposalos-scope-item,
.proposalos-commercial-item {
    padding: 10px;
    border: 1px solid #edf1f7;
    border-radius: 8px;
    background: #f8fafc;
}

.proposalos-scope-item.proposalos-editable-row {
    align-items: start;
    padding: 10px 0;
    border: 0;
    border-top: 1px solid #edf1f7;
    border-radius: 0;
    background: transparent;
}

.proposalos-scope-item + .proposalos-scope-item,
.proposalos-commercial-item + .proposalos-commercial-item {
    margin-top: 10px;
}

.proposalos-scope-meta,
.proposalos-commercial-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
}

.proposalos-commercial-grid {
    grid-template-columns: repeat(4, minmax(76px, 1fr));
}

.proposalos-commercial-grid label:first-child {
    grid-column: 1 / -1;
}

.proposalos-editable-row-side.proposalos-scope-meta {
    grid-template-columns: 1fr;
    align-content: start;
    gap: 8px;
}

.proposalos-scope-description {
    min-height: 76px;
    resize: vertical;
}

.proposalos-scope-meta label span,
.proposalos-commercial-grid label span {
    display: block;
    margin-bottom: 4px;
    color: #66758f;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
}

.proposalos-segmented {
    display: inline-flex;
    padding: 3px;
    margin-bottom: 12px;
    border: 1px solid #dbe2ee;
    border-radius: 8px;
    background: #f7f9fc;
}

.proposalos-segmented button {
    min-height: 30px;
    padding: 5px 10px;
    border: 0;
    border-radius: 6px;
    background: transparent;
    color: #5e6c84;
    font-size: 13px;
    font-weight: 700;
}

.proposalos-segmented button.is-active {
    background: #fff;
    color: #172033;
    box-shadow: 0 1px 4px rgba(28, 39, 61, 0.12);
}

.proposalos-readonly-total {
    display: grid;
    gap: 2px;
    background: #f8fafc;
}

.proposalos-readonly-total span,
.proposalos-readonly-total small {
    color: #66758f;
    font-size: 12px;
}

.proposalos-readonly-total strong {
    font-size: 22px;
}

.proposalos-readonly-total strong.proposalos-commercial-empty {
    color: #7a4b00;
    font-size: 17px;
    line-height: 1.3;
}

.proposalos-impact-strip {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    margin-bottom: 10px;
}

.impact-badge {
    display: inline-flex;
    align-items: center;
    min-height: 24px;
    padding: 3px 8px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 750;
    background: #eef3f8;
    color: #34445e;
}

.impact-badge.is-price {
    background: #fff5db;
    color: #79560d;
}

.impact-badge.is-scope {
    background: #e9f8ee;
    color: #22653b;
}

.impact-badge.is-timeline,
.impact-badge.is-artifacts {
    background: #eef4ff;
    color: #2f5e9e;
}

.proposalos-source-compose {
    display: grid;
    gap: 10px;
    margin-bottom: 14px;
    padding: 12px;
    border: 1px solid #e2e8f2;
    border-radius: 8px;
    background: #f8fafc;
}

.proposalos-source-compose-row {
    display: grid;
    grid-template-columns: minmax(180px, 1fr) 150px minmax(220px, 300px);
    gap: 10px;
    align-items: end;
}

.proposalos-source-compose-row:last-child {
    grid-template-columns: minmax(0, 1fr) auto;
}

.proposalos-source-compose-text textarea {
    min-height: 58px;
}

.proposalos-access-helper {
    display: block;
    margin-top: 4px;
    color: #68758d;
    font-size: 12px;
}

.proposalos-source-list-shell {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(240px, 320px);
    gap: 12px;
}

.proposalos-source-list-shell.is-list-only {
    grid-template-columns: 1fr;
}

.proposalos-source-list {
    display: grid;
    gap: 8px;
}

.proposalos-source-row,
.proposalos-changeset,
.proposalos-aside-block {
    padding: 12px;
    border: 1px solid #e2e8f2;
    border-radius: 8px;
    background: #fff;
}

.proposalos-source-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 10px;
    padding: 10px;
}

.proposalos-source-summary-shell {
    align-self: start;
    padding: 12px;
    border: 1px solid #e2e8f2;
    border-radius: 8px;
    background: #fff;
}

.proposalos-source-summary-shell h4 {
    margin: 0 0 8px;
    font-size: 15px;
    font-weight: 750;
}

.proposalos-source-meta,
.proposalos-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.proposalos-source-detail,
.proposalos-blueprint-aside {
    min-width: 0;
}

.proposalos-source-text {
    max-height: 360px;
    overflow: auto;
    padding: 12px;
    border-radius: 8px;
    background: #0f172a;
    color: #e2e8f0;
    white-space: pre-wrap;
}

.proposalos-blueprint-workbench {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(280px, 360px);
    gap: 18px;
}

.proposalos-form-grid {
    display: grid;
    gap: 12px;
}

.proposalos-editable-sections {
    margin-top: 16px;
    display: grid;
    gap: 12px;
}

.proposalos-editable-section {
    padding-top: 14px;
    border-top: 1px solid #edf1f7;
}

.proposalos-editable-section-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 8px;
}

.proposalos-editable-section-head h4 {
    margin: 0;
    color: #172033;
    font-size: 15px;
    font-weight: 800;
}

.proposalos-editable-section-head > span {
    color: #68758d;
    font-size: 12px;
    font-weight: 700;
    white-space: nowrap;
}

.proposalos-editable-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 190px;
    gap: 10px;
    padding: 10px 0;
    border-top: 1px solid #f1f4f9;
}

.proposalos-editable-row-main,
.proposalos-editable-row-side {
    display: grid;
    gap: 8px;
    min-width: 0;
}

.proposalos-field span {
    display: block;
    margin-bottom: 5px;
    color: #546178;
    font-size: 12px;
    font-weight: 700;
}

.proposalos-field-fallback,
.proposalos-list-meta {
    display: block;
    margin-top: 4px;
    color: #68758d;
    font-size: 12px;
    line-height: 1.35;
}

.proposalos-save-state {
    align-self: center;
    color: #68758d;
    font-size: 13px;
}

.proposalos-aside-block + .proposalos-aside-block {
    margin-top: 12px;
}

.proposalos-mini-row {
    display: grid;
    gap: 2px;
    padding: 8px 0;
    border-bottom: 1px solid #edf1f7;
}

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

.proposalos-mini-row small {
    color: #68758d;
}

.proposalos-changeset-head {
    display: flex;
    justify-content: space-between;
    gap: 8px;
    margin-bottom: 8px;
}

.proposalos-empty.is-compact,
.proposalos-loading.is-compact {
    padding: 18px;
}

@media (max-width: 768px) {
    .proposalos-topbar {
        display: block;
    }

    .proposalos-actions {
        justify-content: flex-start;
        margin-top: 12px;
    }

    .proposalos-title {
        font-size: 22px;
    }

    .proposalos-inline-form {
        grid-template-columns: 1fr;
    }

    .proposalos-workspace-body {
        padding: 12px;
    }

    .proposalos-overview,
    .proposalos-sources,
    .proposalos-scope-commercials,
    .proposalos-projections,
    .proposalos-blueprint-workbench,
    .proposalos-status-strip,
    .proposalos-source-compose-row,
    .proposalos-source-list-shell,
    .proposalos-source-row,
    .proposalos-editable-row {
        grid-template-columns: 1fr;
    }

    .proposalos-status-strip,
    .proposalos-facts,
    .proposalos-commercial-grid,
    .proposalos-source-form,
    .proposalos-source-compose-row:last-child {
        grid-template-columns: 1fr;
    }

    .proposalos-source-form textarea {
        grid-column: auto;
    }
}