:root {
    --bg: #f5f7fa;
    --surface: #fff;
    --soft: #edf3f7;
    --text: #172235;
    --muted: #687589;
    --line: #dde4eb;
    --brand: #123d63;
    --brand-dark: #082944;
    --accent: #267761;
    --accent-soft: #e7f4ef;
    --warning: #7a5500;
    --warning-bg: #fff5d8;
    --radius: 17px;
    --shadow: 0 14px 34px rgba(25, 50, 75, .08);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-family:
        Inter,
        system-ui,
        -apple-system,
        BlinkMacSystemFont,
        "Segoe UI",
        sans-serif;
    line-height: 1.55;
}

a {
    color: inherit;
}

button,
input {
    font: inherit;
}

.container {
    width: min(1180px, calc(100% - 40px));
    margin: 0 auto;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(255, 255, 255, .96);
    border-bottom: 1px solid var(--line);
    backdrop-filter: blur(14px);
}

.header-inner {
    min-height: 74px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 25px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 11px;
    text-decoration: none;
}

.brand-mark {
    width: 42px;
    height: 42px;
    display: grid;
    place-items: center;
    border-radius: 11px;
    background: var(--brand);
    color: #fff;
    font-weight: 850;
}

.brand-copy {
    display: flex;
    flex-direction: column;
    line-height: 1.05;
}

.brand-copy strong {
    font-size: 18px;
}

.brand-copy small {
    margin-top: 6px;
    color: var(--muted);
    font-size: 11px;
}

.main-nav {
    display: flex;
    gap: 8px;
}

.main-nav a {
    padding: 9px 11px;
    border-radius: 9px;
    text-decoration: none;
    color: #39475a;
    font-size: 14px;
    font-weight: 650;
}

.main-nav a:hover {
    background: var(--soft);
}

.review-strip {
    padding: 8px 0;
    background: var(--warning-bg);
    border-bottom: 1px solid #ead8a3;
    color: var(--warning);
    font-size: 12px;
}

.hero {
    padding: 82px 0 70px;
    background:
        radial-gradient(
            circle at 85% 18%,
            rgba(38, 119, 97, .15),
            transparent 28%
        ),
        linear-gradient(
            145deg,
            #fafcfd,
            #edf3f7
        );
}

.hero-grid {
    display: grid;
    grid-template-columns:
        minmax(0, 1.35fr)
        minmax(320px, .65fr);
    gap: 65px;
    align-items: center;
}

.eyebrow,
.label {
    color: var(--accent);
    font-size: 11px;
    font-weight: 850;
    letter-spacing: .1em;
    text-transform: uppercase;
}

h1,
h2,
h3 {
    letter-spacing: -.03em;
}

.hero h1,
.page-hero h1 {
    margin: 10px 0 18px;
    max-width: 850px;
    font-size: clamp(38px, 5vw, 64px);
    line-height: 1.04;
    letter-spacing: -.045em;
}

.page-hero h1 {
    font-size: clamp(34px, 4vw, 50px);
}

.lead {
    max-width: 800px;
    color: var(--muted);
    font-size: 18px;
}

.search-box {
    position: relative;
    display: flex;
    gap: 8px;
    max-width: 790px;
    margin-top: 30px;
    padding: 8px;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 15px;
    box-shadow: var(--shadow);
}

.search-box input {
    width: 100%;
    min-width: 0;
    padding: 13px;
    border: 0;
    outline: 0;
    background: transparent;
}

.search-box button,
.button {
    padding: 13px 19px;
    border: 0;
    border-radius: 10px;
    background: var(--brand);
    color: #fff;
    text-decoration: none;
    font-weight: 750;
    cursor: pointer;
}

.search-hint {
    margin-top: 12px;
    color: var(--muted);
    font-size: 12px;
}

.search-hint a {
    color: var(--brand);
    font-weight: 750;
}

.hero-panel,
.card,
.edition-card,
.node-card,
.result-card,
.detail-card,
.source-card {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius);
}

.hero-panel {
    padding: 28px;
    box-shadow: var(--shadow);
}

.hero-panel h2 {
    margin: 8px 0;
    font-size: 30px;
}

.hero-panel p {
    color: var(--muted);
}

.stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    margin: 22px 0;
}

.stats div {
    padding: 13px 8px;
    border-radius: 10px;
    background: var(--soft);
    text-align: center;
}

.stats strong,
.stats span {
    display: block;
}

.stats strong {
    color: var(--brand);
    font-size: 19px;
}

.stats span {
    margin-top: 3px;
    color: var(--muted);
    font-size: 10px;
}

.section {
    padding: 62px 0;
}

.section-heading {
    margin-bottom: 25px;
}

.section-heading h2 {
    margin: 6px 0;
    font-size: 31px;
}

.spaced {
    margin-top: 50px;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.card {
    padding: 25px;
}

.card strong {
    font-size: 18px;
}

.card p {
    margin-bottom: 0;
    color: var(--muted);
}

.page-hero {
    padding: 45px 0;
    background: linear-gradient(#fafcfd, #eff4f7);
    border-bottom: 1px solid var(--line);
}

.breadcrumbs {
    display: flex;
    flex-wrap: wrap;
    gap: 7px;
    margin-bottom: 25px;
    color: var(--muted);
    font-size: 12px;
}

.breadcrumbs a {
    text-decoration: none;
}

.edition-head,
.item-title-grid {
    display: grid;
    grid-template-columns: 1fr 330px;
    gap: 40px;
    align-items: start;
}

.source-card {
    padding: 21px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    color: var(--muted);
    font-size: 12px;
}

.source-card strong {
    color: var(--text);
}

.source-card a {
    color: var(--brand);
    font-weight: 750;
}

.source-card hr {
    width: 100%;
    border: 0;
    border-top: 1px solid var(--line);
}

.sticky {
    position: sticky;
    top: 105px;
}

.edition-card {
    padding: 27px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
}

.edition-card h2 {
    margin: 9px 0 5px;
}

.edition-card p,
.edition-card small {
    color: var(--muted);
}

.badge,
.match {
    display: inline-flex;
    padding: 4px 8px;
    border-radius: 999px;
    background: var(--accent-soft);
    color: var(--accent);
    font-size: 10px;
    font-weight: 800;
}

.node-grid {
    display: grid;
    grid-template-columns:
        repeat(3, minmax(0, 1fr));
    gap: 13px;
}

.node-card {
    position: relative;
    min-height: 120px;
    padding: 19px;
    display: flex;
    flex-direction: column;
    gap: 7px;
    text-decoration: none;
}

.node-card:hover,
.result-card:hover {
    border-color: #afc2d2;
    box-shadow: var(--shadow);
}

.node-card span {
    color: var(--brand);
    font-size: 12px;
    font-weight: 850;
}

.node-card b {
    position: absolute;
    right: 17px;
    bottom: 13px;
    color: var(--accent);
}

.code-title {
    display: block;
    margin-bottom: 7px;
    color: var(--brand);
    font-size: .55em;
}

.item-table {
    overflow: hidden;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius);
}

.item-table-head,
.item-row {
    display: grid;
    grid-template-columns:
        155px
        minmax(0, 1fr)
        75px
        120px;
    gap: 15px;
}

.item-table-head {
    padding: 11px 16px;
    background: var(--soft);
    color: var(--muted);
    font-size: 10px;
    font-weight: 800;
    text-transform: uppercase;
}

.item-row {
    padding: 15px 16px;
    border-top: 1px solid var(--line);
    text-decoration: none;
    align-items: start;
    font-size: 13px;
}

.item-row:hover {
    background: #fafcfd;
}

.item-row strong {
    color: var(--brand);
}

.item-row b {
    text-align: right;
}

.pagination {
    margin-top: 22px;
    display: flex;
    justify-content: space-between;
    gap: 20px;
    color: var(--muted);
    font-size: 12px;
}

.pagination a {
    color: var(--brand);
    font-weight: 750;
}

.results {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.result-card {
    display: grid;
    grid-template-columns: 1fr 130px;
    gap: 25px;
    padding: 18px 20px;
    text-decoration: none;
}

.result-code {
    margin-bottom: 7px;
    color: var(--brand);
    font-size: 13px;
    font-weight: 850;
}

.result-card small {
    display: block;
    margin-top: 7px;
    color: var(--muted);
}

.result-price {
    text-align: right;
}

.result-price span,
.result-price strong {
    display: block;
}

.result-price span {
    color: var(--muted);
    font-size: 11px;
}

.result-price strong {
    margin-top: 5px;
}

.empty {
    padding: 45px;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    text-align: center;
    color: var(--muted);
}

.price-card {
    padding: 25px;
    background: var(--brand);
    color: #fff;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.price-card span,
.price-card small,
.price-card strong {
    display: block;
}

.price-card span,
.price-card small {
    opacity: .72;
}

.price-card strong {
    margin: 4px 0;
    font-size: 34px;
}

.item-code-title {
    color: var(--brand);
}

.detail-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 285px;
    gap: 25px;
    align-items: start;
}

.detail-card {
    margin-bottom: 20px;
    padding: 24px;
}

.detail-card h2 {
    margin-top: 0;
}

.data-list {
    margin: 0;
}

.data-list > div {
    display: grid;
    grid-template-columns: 190px 1fr;
    gap: 20px;
    padding: 12px 0;
    border-top: 1px solid var(--line);
}

.data-list dt {
    color: var(--muted);
    font-size: 12px;
}

.data-list dd {
    margin: 0;
    font-weight: 700;
}

.analysis-title {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 20px;
}

.analysis-table {
    margin-top: 20px;
    overflow-x: auto;
}

.analysis-row {
    min-width: 850px;
    display: grid;
    grid-template-columns:
        140px
        minmax(250px, 1fr)
        80px
        65px
        105px
        105px;
    gap: 12px;
    padding: 10px 7px;
    border-top: 1px solid var(--line);
    font-size: 12px;
}

.analysis-head {
    background: var(--soft);
    color: var(--muted);
    font-size: 10px;
    font-weight: 800;
    text-transform: uppercase;
}

.analysis-row strong {
    color: var(--brand);
}

.live-results {
    position: absolute;
    top: calc(100% + 7px);
    left: 0;
    right: 0;
    z-index: 40;
    overflow: hidden;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 13px;
    box-shadow: var(--shadow);
}

.live-result {
    display: grid;
    grid-template-columns: 130px 1fr auto;
    gap: 12px;
    padding: 11px 14px;
    border-bottom: 1px solid var(--line);
    text-decoration: none;
    align-items: center;
}

.live-result:last-child {
    border-bottom: 0;
}

.live-result:hover {
    background: #f8fafc;
}

.live-code {
    color: var(--brand);
    font-size: 12px;
    font-weight: 850;
}

.live-description {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    color: #465367;
    font-size: 12px;
}

.live-price {
    font-size: 12px;
    font-weight: 800;
}

.site-footer {
    margin-top: 35px;
    padding: 42px 0;
    background: var(--brand-dark);
    color: rgba(255,255,255,.73);
}

.footer-grid {
    display: flex;
    justify-content: space-between;
    gap: 30px;
}

.site-footer strong,
.site-footer a {
    color: #fff;
}

.site-footer p {
    max-width: 500px;
}

.footer-links {
    display: flex;
    gap: 20px;
}

@media (max-width: 900px) {

    .hero-grid,
    .edition-head,
    .item-title-grid,
    .detail-grid {
        grid-template-columns: 1fr;
    }

    .feature-grid,
    .node-grid {
        grid-template-columns:
            repeat(2, 1fr);
    }

    .sticky {
        position: static;
    }

    .item-table-head {
        display: none;
    }

    .item-row {
        grid-template-columns:
            130px
            1fr
            100px;
    }

    .item-row > span:nth-of-type(2) {
        display: none;
    }
}

@media (max-width: 640px) {

    .container {
        width: calc(100% - 24px);
    }

    .main-nav {
        display: none;
    }

    .hero {
        padding: 50px 0;
    }

    .hero h1 {
        font-size: 39px;
    }

    .search-box,
    .edition-card,
    .footer-grid {
        flex-direction: column;
        align-items: stretch;
    }

    .feature-grid,
    .node-grid,
    .stats {
        grid-template-columns: 1fr;
    }

    .item-row,
    .result-card,
    .data-list > div {
        grid-template-columns: 1fr;
    }

    .item-row b,
    .result-price {
        text-align: left;
    }
}

/* ==========================================================
   COMPUTOITALIA D2 — AUTH + WORKSPACE
   ========================================================== */

.nav-form {
    margin: 0;
    display: flex;
}

.nav-link-button {
    border: 0;
    background: transparent;
    padding: 9px 11px;
    border-radius: 9px;
    color: #39475a;
    font-size: 14px;
    font-weight: 650;
    cursor: pointer;
}

.nav-link-button:hover {
    background: var(--soft);
}

.auth-section {
    min-height: 68vh;
    padding: 70px 20px;
    display: grid;
    place-items: start center;
}

.auth-card,
.workspace-form-card {
    width: min(560px, 100%);
    padding: 30px;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.auth-card h1 {
    margin: 8px 0;
    font-size: 36px;
}

.auth-card > p {
    color: var(--muted);
}

.stack-form {
    display: flex;
    flex-direction: column;
    gap: 18px;
    margin-top: 25px;
}

.stack-form label,
.computo-add-form label,
.manual-grid label {
    display: flex;
    flex-direction: column;
    gap: 7px;
    color: #455267;
    font-size: 12px;
    font-weight: 750;
}

.stack-form input,
.stack-form textarea,
.inline-form input,
.computo-add-form input,
.computo-add-form select,
.manual-grid input,
.manual-grid select,
.quantity-form input {
    width: 100%;
    border: 1px solid var(--line);
    border-radius: 9px;
    background: #fff;
    color: var(--text);
    padding: 11px 12px;
    outline: 0;
}

.stack-form input:focus,
.stack-form textarea:focus,
.inline-form input:focus,
.computo-add-form input:focus,
.computo-add-form select:focus,
.manual-grid input:focus,
.manual-grid select:focus,
.quantity-form input:focus {
    border-color: #8aa7bd;
    box-shadow: 0 0 0 3px rgba(18, 61, 99, .08);
}

.checkbox-line {
    flex-direction: row !important;
    align-items: center;
}

.checkbox-line input {
    width: auto;
}

.auth-switch {
    margin-top: 22px;
    font-size: 13px;
}

.auth-switch a {
    color: var(--brand);
    font-weight: 750;
}

.form-error,
.flash-success {
    margin: 18px 0;
    padding: 12px 14px;
    border-radius: 10px;
    font-size: 13px;
}

.form-error {
    background: #fff0f0;
    color: #8b2929;
    border: 1px solid #efcccc;
}

.flash-success {
    background: var(--accent-soft);
    color: #1d6754;
    border: 1px solid #c8e7dc;
}

.workspace-hero {
    padding: 42px 0;
    background: linear-gradient(#fafcfd, #edf3f7);
    border-bottom: 1px solid var(--line);
}

.workspace-hero h1 {
    margin: 7px 0;
    font-size: clamp(34px, 4vw, 52px);
}

.workspace-hero p {
    color: var(--muted);
}

.workspace-heading,
.project-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 35px;
}

.project-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 15px;
}

.project-card {
    padding: 24px;
    display: flex;
    justify-content: space-between;
    gap: 25px;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    text-decoration: none;
}

.project-card:hover {
    border-color: #adc1d1;
    box-shadow: var(--shadow);
}

.project-card h2 {
    margin: 8px 0;
}

.project-card p {
    color: var(--muted);
    margin-bottom: 0;
}

.project-status {
    color: var(--accent);
    font-size: 10px;
    font-weight: 850;
    text-transform: uppercase;
}

.project-total {
    min-width: 125px;
    text-align: right;
}

.project-total span,
.project-total strong {
    display: block;
}

.project-total span {
    color: var(--muted);
    font-size: 11px;
}

.project-total strong {
    margin-top: 5px;
    color: var(--brand);
    font-size: 21px;
}

.form-actions {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
}

.button-light {
    background: var(--soft);
    color: var(--brand);
}

.workspace-total-card {
    min-width: 250px;
    padding: 22px 25px;
    border-radius: var(--radius);
    background: var(--brand);
    color: #fff;
    text-align: right;
}

.workspace-total-card span,
.workspace-total-card strong,
.workspace-total-card small {
    display: block;
}

.workspace-total-card span,
.workspace-total-card small {
    opacity: .7;
}

.workspace-total-card strong {
    margin: 4px 0;
    font-size: 31px;
}

.workspace-columns {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 270px;
    gap: 24px;
    align-items: start;
}

.workspace-main {
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.workspace-panel {
    padding: 24px;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius);
}

.panel-heading {
    margin-bottom: 20px;
    display: flex;
    justify-content: space-between;
    gap: 20px;
    align-items: end;
}

.panel-heading h2 {
    margin: 4px 0 0;
}

.panel-total {
    color: var(--brand);
    font-size: 22px;
}

.section-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 18px;
}

.section-chip {
    padding: 7px 10px;
    border-radius: 999px;
    background: var(--soft);
    color: #49576a;
    font-size: 11px;
}

.section-chip b {
    color: var(--brand);
}

.inline-form {
    display: grid;
    grid-template-columns: 110px 1fr auto;
    gap: 8px;
}

.computo-add-form {
    display: grid;
    grid-template-columns:
        minmax(240px, 1fr)
        120px
        180px
        auto;
    gap: 10px;
    align-items: end;
}

.computo-search-wrap {
    position: relative;
}

.computo-suggestions {
    position: absolute;
    z-index: 60;
    left: 0;
    right: 0;
    top: calc(100% + 5px);
    overflow: hidden;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 11px;
    box-shadow: var(--shadow);
}

.computo-suggestion {
    width: 100%;
    padding: 10px 12px;
    display: grid;
    grid-template-columns: 120px 1fr auto;
    gap: 10px;
    border: 0;
    border-bottom: 1px solid var(--line);
    background: #fff;
    text-align: left;
    cursor: pointer;
}

.computo-suggestion:hover {
    background: #f7fafc;
}

.computo-suggestion:last-child {
    border-bottom: 0;
}

.computo-suggestion-code {
    color: var(--brand);
    font-weight: 850;
    font-size: 11px;
}

.computo-suggestion-desc {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    color: #48566a;
    font-size: 11px;
}

.computo-suggestion-price {
    font-size: 11px;
    font-weight: 800;
}

.manual-grid {
    display: grid;
    grid-template-columns:
        130px
        minmax(220px, 1fr)
        90px
        130px
        110px
        150px;
    gap: 10px;
    align-items: end;
}

.span-2 {
    min-width: 200px;
}

.form-submit-cell {
    grid-column: 1 / -1;
    display: flex;
    justify-content: flex-end;
}

.computo-table {
    overflow-x: auto;
}

.computo-table-head,
.computo-row {
    min-width: 920px;
    display: grid;
    grid-template-columns:
        130px
        minmax(270px, 1fr)
        60px
        140px
        105px
        110px
        38px;
    gap: 12px;
    align-items: center;
}

.computo-table-head {
    padding: 9px 7px;
    background: var(--soft);
    color: var(--muted);
    font-size: 9px;
    font-weight: 850;
    text-transform: uppercase;
    border-radius: 7px;
}

.computo-row {
    padding: 13px 7px;
    border-bottom: 1px solid var(--line);
    font-size: 12px;
}

.computo-code {
    display: block;
    color: var(--brand);
}

.source-kind,
.row-section {
    display: block;
    margin-top: 4px;
    color: var(--muted);
    font-size: 9px;
}

.quantity-form {
    display: flex;
    gap: 4px;
}

.quantity-form input {
    min-width: 0;
    padding: 7px;
}

.quantity-form button {
    width: 31px;
    flex: 0 0 31px;
    border: 0;
    border-radius: 7px;
    background: var(--accent-soft);
    color: var(--accent);
    font-weight: 850;
    cursor: pointer;
}

.danger-button {
    width: 30px;
    height: 30px;
    border: 0;
    border-radius: 7px;
    background: #fff0f0;
    color: #9b3131;
    font-size: 19px;
    cursor: pointer;
}

.side-total {
    font-size: 21px !important;
    color: var(--brand) !important;
}

.muted {
    color: var(--muted);
}

.compact-empty {
    padding: 28px;
}

@media (max-width: 1050px) {

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

    .workspace-side .sticky {
        position: static;
    }

    .computo-add-form {
        grid-template-columns: 1fr 130px;
    }

    .manual-grid {
        grid-template-columns:
            repeat(3, 1fr);
    }
}

@media (max-width: 700px) {

    .workspace-heading,
    .project-head,
    .project-card {
        align-items: stretch;
        flex-direction: column;
    }

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

    .project-total {
        text-align: left;
    }

    .workspace-total-card {
        min-width: 0;
        text-align: left;
    }

    .inline-form,
    .computo-add-form,
    .manual-grid {
        grid-template-columns: 1fr;
    }
}

/* ==========================================================
   COMPUTOITALIA D3 — PROFESSIONAL MEASUREMENTS
   ========================================================== */

.section-create-grid {
    display: grid;
    grid-template-columns:
        100px
        minmax(220px, 1fr)
        200px
        auto;
    gap: 8px;
}

.section-create-grid input,
.section-create-grid select,
.measurement-form input,
.measurement-form select,
.manual-quantity-form input {
    width: 100%;
    padding: 10px 11px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #fff;
}

.computo-sortable {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.computo-row-group {
    border: 1px solid var(--line);
    border-radius: 12px;
    background: #fff;
    overflow: hidden;
}

.computo-row-group.dragging {
    opacity: .5;
    border-style: dashed;
}

.computo-row-d3 {
    display: grid;
    grid-template-columns:
        28px
        130px
        minmax(250px, 1fr)
        55px
        135px
        105px
        110px
        35px;
    gap: 10px;
    padding: 13px 10px;
    align-items: center;
    font-size: 12px;
}

.drag-handle {
    color: var(--muted);
    font-size: 18px;
    cursor: grab;
    user-select: none;
}

.drag-handle:active {
    cursor: grabbing;
}

.measurement-badge {
    display: block;
    color: var(--accent);
    margin-top: 3px;
    font-size: 9px;
    font-weight: 800;
}

.measurement-panel {
    border-top: 1px solid var(--line);
    background: #fafcfd;
}

.measurement-panel summary {
    padding: 9px 14px;
    cursor: pointer;
    color: var(--brand);
    font-size: 11px;
    font-weight: 800;
}

.measurement-content {
    padding: 0 14px 14px;
}

.measurements-table {
    margin-bottom: 12px;
    overflow-x: auto;
}

.measurement-head,
.measurement-row {
    min-width: 780px;
    display: grid;
    grid-template-columns:
        minmax(190px, 1fr)
        45px
        80px
        80px
        80px
        80px
        95px
        32px;
    gap: 8px;
    align-items: center;
}

.measurement-head {
    padding: 7px 8px;
    background: var(--soft);
    color: var(--muted);
    font-size: 9px;
    font-weight: 850;
    text-transform: uppercase;
    border-radius: 6px;
}

.measurement-row {
    padding: 8px;
    border-bottom: 1px solid var(--line);
    font-size: 11px;
}

.measurement-form {
    display: grid;
    grid-template-columns:
        minmax(180px, 1fr)
        60px
        80px
        90px
        90px
        90px
        auto;
    gap: 7px;
    align-items: center;
}

.manual-quantity-form {
    display: flex;
    gap: 8px;
    align-items: center;
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px dashed var(--line);
    font-size: 11px;
}

.manual-quantity-form input {
    width: 120px;
}

.danger-button.small {
    width: 25px;
    height: 25px;
    font-size: 15px;
}

@media (max-width: 1050px) {

    .section-create-grid {
        grid-template-columns:
            100px
            1fr;
    }

    .computo-row-d3 {
        min-width: 900px;
    }

    .computo-row-group {
        overflow-x: auto;
    }

    .measurement-form {
        grid-template-columns:
            repeat(3, 1fr);
    }
}

@media (max-width: 700px) {

    .section-create-grid,
    .measurement-form {
        grid-template-columns: 1fr;
    }

    .manual-quantity-form {
        align-items: stretch;
        flex-direction: column;
    }

    .manual-quantity-form input {
        width: 100%;
    }
}

/* ==========================================================
   COMPUTOITALIA D4 — PROFESSIONAL WORKSPACE
   ========================================================== */

.project-data-grid {
    display: grid;
    grid-template-columns:
        repeat(2, minmax(0, 1fr));
    gap: 13px;
}

.project-data-grid label,
.manual-edit-grid label {
    display: flex;
    flex-direction: column;
    gap: 6px;
    color: #455267;
    font-size: 11px;
    font-weight: 750;
}

.project-data-grid input,
.project-data-grid textarea,
.row-tool-card select,
.row-tool-card textarea,
.manual-edit-grid input {
    width: 100%;
    padding: 10px 11px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #fff;
    color: var(--text);
}

.span-all {
    grid-column: 1 / -1;
}

.row-professional-tools {
    border-top: 1px solid var(--line);
    background: #fff;
}

.row-professional-tools > summary {
    padding: 9px 14px;
    cursor: pointer;
    color: #536174;
    font-size: 11px;
    font-weight: 800;
}

.row-professional-content {
    padding: 4px 14px 15px;
}

.row-tool-grid {
    display: grid;
    grid-template-columns:
        repeat(3, minmax(0, 1fr));
    gap: 10px;
}

.row-tool-card {
    display: flex;
    flex-direction: column;
    gap: 9px;
    padding: 13px;
    border: 1px solid var(--line);
    border-radius: 9px;
    background: #fafcfd;
    font-size: 11px;
}

.row-note-card {
    grid-column: span 1;
}

.manual-edit-grid {
    margin-top: 12px;
    padding: 13px;
    display: grid;
    grid-template-columns:
        120px
        minmax(220px, 1fr)
        80px
        130px
        auto;
    gap: 8px;
    align-items: end;
    border: 1px dashed #b8c8d5;
    border-radius: 9px;
}

.manual-edit-submit {
    display: flex;
    align-items: end;
}

.summary-head-grid {
    display: grid;
    grid-template-columns:
        1.2fr
        1fr
        1fr;
    gap: 14px;
    margin-bottom: 20px;
}

.summary-total-card,
.summary-metric-card {
    padding: 22px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: #fff;
}

.summary-total-card {
    background: var(--brand);
    color: #fff;
}

.summary-total-card span,
.summary-total-card strong,
.summary-metric-card span,
.summary-metric-card strong,
.summary-metric-card small {
    display: block;
}

.summary-total-card span,
.summary-metric-card span {
    font-size: 11px;
    opacity: .72;
}

.summary-total-card strong {
    margin-top: 4px;
    font-size: 32px;
}

.summary-metric-card strong {
    margin: 5px 0;
    color: var(--brand);
    font-size: 24px;
}

.summary-metric-card small {
    color: var(--accent);
    font-weight: 800;
}

.summary-project-data {
    margin: 0;
    display: grid;
    grid-template-columns:
        repeat(4, minmax(0, 1fr));
    gap: 12px;
}

.summary-project-data > div {
    padding: 12px;
    border-radius: 9px;
    background: var(--soft);
}

.summary-project-data dt {
    margin-bottom: 4px;
    color: var(--muted);
    font-size: 10px;
}

.summary-project-data dd {
    margin: 0;
    font-weight: 750;
}

.summary-table {
    overflow-x: auto;
}

.summary-table-head,
.summary-table-row {
    min-width: 700px;
    display: grid;
    grid-template-columns:
        minmax(220px, 1fr)
        70px
        130px
        120px
        130px;
    gap: 10px;
    align-items: center;
}

.summary-table-head {
    padding: 8px 10px;
    border-radius: 7px;
    background: var(--soft);
    color: var(--muted);
    font-size: 9px;
    font-weight: 850;
    text-transform: uppercase;
}

.summary-table-row {
    padding: 12px 10px;
    border-bottom: 1px solid var(--line);
    font-size: 12px;
}

.summary-rows {
    overflow-x: auto;
}

.summary-row {
    min-width: 800px;
    padding: 11px 6px;
    display: grid;
    grid-template-columns:
        130px
        minmax(280px, 1fr)
        120px
        110px
        120px;
    gap: 10px;
    border-bottom: 1px solid var(--line);
    font-size: 12px;
}

.summary-row > strong:first-child {
    color: var(--brand);
}

@media (max-width: 900px) {

    .row-tool-grid,
    .summary-head-grid {
        grid-template-columns: 1fr;
    }

    .manual-edit-grid {
        grid-template-columns:
            repeat(2, 1fr);
    }

    .summary-project-data {
        grid-template-columns:
            repeat(2, 1fr);
    }
}

@media (max-width: 650px) {

    .project-data-grid,
    .manual-edit-grid,
    .summary-project-data {
        grid-template-columns: 1fr;
    }

    .span-all {
        grid-column: auto;
    }
}