:root {
    --bg: #f4f6f8;
    --surface: #ffffff;
    --surface-alt: #eef3f7;
    --text: #1d2733;
    --muted: #667085;
    --line: #d8e0e7;
    --primary: #126e82;
    --primary-strong: #0a5262;
    --accent: #b7791f;
    --success: #18794e;
    --warning: #a15c08;
    --danger: #b42318;
    --info: #1d5f9f;
    --radius: 8px;
    --shadow: 0 10px 30px rgba(16, 24, 40, 0.08);
}

* {
    box-sizing: border-box;
}

html, body {
    min-height: 100%;
    margin: 0;
    color: var(--text);
    background: var(--bg);
    font-family: Inter, "Segoe UI", Roboto, Arial, sans-serif;
    font-size: 15px;
}

a {
    color: var(--primary);
    text-decoration: none;
}

a:hover {
    color: var(--primary-strong);
}

button, input, select, textarea {
    font: inherit;
}

.page {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 280px minmax(0, 1fr);
}

.sidebar {
    position: sticky;
    top: 0;
    height: 100vh;
    overflow: auto;
    background: #16232d;
    color: #dfe8ee;
    border-right: 1px solid rgba(255, 255, 255, 0.08);
}

.shell {
    min-width: 0;
}

.topbar {
    position: sticky;
    top: 0;
    z-index: 10;
    min-height: 72px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    padding: 14px 28px;
    background: rgba(244, 246, 248, 0.94);
    border-bottom: 1px solid var(--line);
    backdrop-filter: blur(8px);
}

.content {
    padding: 28px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 22px 20px 16px;
}

.brand.large {
    padding: 0;
}

.brand-mark {
    width: 42px;
    height: 42px;
    display: grid;
    place-items: center;
    border-radius: 8px;
    background: #e7f4f6;
    color: var(--primary-strong);
    font-weight: 800;
}

.brand-name, .brand strong {
    display: block;
    color: #fff;
    font-weight: 800;
}

.brand small {
    color: #9fb0bd;
}

.navbar-toggler {
    display: none;
}

.nav-scrollable {
    padding: 0 12px 24px;
}

.nav-section {
    margin: 18px 10px 8px;
    color: #8fa2b0;
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.nav-item {
    margin: 3px 0;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 10px;
    min-height: 38px;
    padding: 8px 10px;
    border-radius: 8px;
    color: #d8e2e8;
}

.nav-link span {
    width: 20px;
    text-align: center;
}

.nav-link:hover, .nav-link.active {
    color: #fff;
    background: rgba(255, 255, 255, 0.1);
}

.global-search {
    flex: 1;
    max-width: 720px;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 0 14px;
    min-height: 44px;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 8px;
}

.global-search input {
    width: 100%;
    border: 0;
    outline: 0;
}

.topbar-actions, .page-actions, .row-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.profile-chip {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 7px 10px;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 8px;
}

.profile-chip > span {
    width: 34px;
    height: 34px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: #e8f3ef;
    color: var(--success);
    font-weight: 800;
}

.profile-chip strong, .profile-chip small {
    display: block;
    line-height: 1.2;
}

.profile-chip small, .page-header p, small, .record-row span, .activity-item span, .business-card span, .business-card small, .integration-row span, .timeline-item span {
    color: var(--muted);
}

.page-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 22px;
}

.eyebrow {
    margin: 0 0 6px;
    color: var(--primary);
    font-size: 0.78rem;
    font-weight: 800;
    text-transform: uppercase;
}

h1, h2 {
    margin: 0;
    line-height: 1.15;
}

h1 {
    font-size: 2rem;
    letter-spacing: 0;
}

h2 {
    font-size: 1.05rem;
}

p {
    line-height: 1.55;
}

.btn {
    min-height: 38px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 8px 14px;
    border-radius: 8px;
    border: 1px solid transparent;
    font-weight: 700;
    cursor: pointer;
}

.btn-sm {
    min-height: 32px;
    padding: 6px 10px;
    font-size: 0.85rem;
}

.btn-primary {
    color: #fff;
    background: var(--primary);
    border-color: var(--primary);
}

.btn-primary:hover {
    color: #fff;
    background: var(--primary-strong);
}

.btn-outline-primary, .link-button, .icon-button {
    color: var(--primary);
    background: var(--surface);
    border-color: var(--line);
}

.icon-button {
    width: 38px;
    height: 38px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    color: var(--accent);
}

.w-100 {
    width: 100%;
}

.panel, .metric-card, .business-card, .opportunity-card, .pipeline-card {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.panel {
    padding: 20px;
    margin-bottom: 22px;
}

.panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 16px;
}

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(5, minmax(150px, 1fr));
    gap: 14px;
    margin-bottom: 22px;
}

.metrics-grid.compact {
    grid-template-columns: repeat(4, minmax(150px, 1fr));
}

.metric-card {
    padding: 18px;
}

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

.metric-card span {
    color: var(--muted);
    font-weight: 700;
}

.metric-card strong {
    margin: 8px 0 4px;
    font-size: 1.55rem;
}

.two-column, .three-column, .quote-preview, .quote-editor, .settings-grid {
    display: grid;
    gap: 22px;
}

.two-column {
    grid-template-columns: minmax(0, 1.35fr) minmax(320px, 0.65fr);
}

.three-column {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.settings-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.quote-preview {
    grid-template-columns: minmax(0, 1fr) 340px;
}

.quote-editor {
    grid-template-columns: minmax(0, 1fr) 360px;
}

.quote-editor > .panel:nth-child(2) {
    grid-column: 1;
}

.summary-panel {
    grid-column: 2;
    grid-row: 1 / span 2;
    align-self: start;
    position: sticky;
    top: 92px;
}

.toolbar, .line-entry {
    display: grid;
    grid-template-columns: 1fr 220px 180px;
    gap: 12px;
    margin-bottom: 18px;
}

.line-entry {
    grid-template-columns: 1fr 100px 120px 120px;
}

input, select, textarea, .form-control {
    width: 100%;
    min-height: 40px;
    padding: 9px 11px;
    color: var(--text);
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 8px;
    outline-color: var(--primary);
}

textarea {
    min-height: 86px;
    resize: vertical;
}

label {
    display: grid;
    gap: 7px;
    margin: 0 0 14px;
    font-weight: 700;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
}

.data-table th {
    color: var(--muted);
    font-size: 0.78rem;
    text-transform: uppercase;
    text-align: left;
}

.data-table th, .data-table td {
    padding: 13px 10px;
    border-bottom: 1px solid var(--line);
    vertical-align: middle;
}

.data-table tbody tr:hover {
    background: #f9fbfc;
}

.numeric {
    text-align: right !important;
}

.status-badge {
    display: inline-flex;
    align-items: center;
    min-height: 26px;
    padding: 4px 9px;
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 800;
}

.status-success {
    color: var(--success);
    background: #e8f3ef;
}

.status-warning {
    color: var(--warning);
    background: #fff2df;
}

.status-danger {
    color: var(--danger);
    background: #ffe9e7;
}

.status-info {
    color: var(--info);
    background: #e9f2ff;
}

.status-neutral {
    color: #475467;
    background: #eef1f4;
}

.pipeline, .activity-list {
    display: grid;
    gap: 12px;
}

.pipeline-card, .opportunity-card, .record-row, .activity-item, .approval-card, .integration-row, .timeline-item, .business-card {
    display: grid;
    gap: 8px;
    padding: 14px;
    border-radius: 8px;
}

.pipeline-card, .opportunity-card {
    color: var(--text);
}

.pipeline-card footer, .opportunity-card footer, .activity-item, .approval-card, .integration-row, .record-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.progress-track {
    height: 7px;
    overflow: hidden;
    background: #e7edf2;
    border-radius: 999px;
}

.progress-track div, .chart-row i {
    display: block;
    height: 100%;
    background: var(--primary);
    border-radius: inherit;
}

.record-row, .activity-item, .approval-card, .integration-row, .timeline-item {
    border: 1px solid var(--line);
    background: #fbfcfd;
}

.record-row div, .activity-item div, .integration-row div, .timeline-item {
    display: grid;
    gap: 4px;
}

.record-row.linked {
    color: var(--text);
}

.card-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
}

.business-card {
    border: 1px solid var(--line);
    box-shadow: none;
}

.kanban {
    display: grid;
    grid-template-columns: repeat(3, minmax(260px, 1fr));
    gap: 16px;
}

.kanban-column {
    min-height: 440px;
    padding: 14px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: #eaf0f4;
}

.kanban-column h2 {
    margin-bottom: 12px;
}

.opportunity-card {
    margin-bottom: 12px;
}

.detail-list, .totals {
    display: grid;
    gap: 11px;
    margin: 0;
}

.detail-list div, .totals div {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 16px;
}

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

dd {
    margin: 0;
    font-weight: 800;
}

.grand-total {
    padding-top: 12px;
    border-top: 1px solid var(--line);
    font-size: 1.2rem;
}

.align-right {
    max-width: 320px;
    margin-left: auto;
}

.document {
    padding: 28px;
}

.document header, .document-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
    margin-bottom: 22px;
}

.document header {
    align-items: start;
    justify-content: space-between;
}

.document header > div:last-child {
    text-align: right;
}

.document span, .document-grid span {
    display: block;
    color: var(--muted);
}

.chart-row {
    display: grid;
    grid-template-columns: 120px 1fr 110px;
    gap: 12px;
    align-items: center;
    margin: 14px 0;
}

.chart-row div {
    height: 12px;
    background: #e7edf2;
    border-radius: 999px;
    overflow: hidden;
}

.role-grid {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 12px;
}

.role-grid div {
    padding: 14px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #fbfcfd;
}

.role-grid span {
    display: block;
    margin-top: 6px;
    color: var(--muted);
}

.alert-banner {
    margin-bottom: 18px;
    padding: 12px 14px;
    color: var(--warning);
    background: #fff2df;
    border: 1px solid #ffd8a8;
    border-radius: 8px;
    font-weight: 700;
}

.login-shell {
    min-height: calc(100vh - 140px);
    display: grid;
    place-items: center;
}

.login-panel {
    width: min(440px, 100%);
    padding: 28px;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.login-panel .brand strong {
    color: var(--text);
}

#blazor-error-ui {
    display: none;
    position: fixed;
    right: 18px;
    bottom: 18px;
    padding: 12px 44px 12px 14px;
    background: #fff2df;
    border: 1px solid #ffd8a8;
    border-radius: 8px;
    box-shadow: var(--shadow);
    z-index: 1000;
}

#blazor-error-ui .dismiss {
    position: absolute;
    right: 12px;
    cursor: pointer;
}

@media (max-width: 1100px) {
    .page {
        grid-template-columns: 1fr;
    }

    .sidebar {
        position: static;
        height: auto;
    }

    .nav-scrollable {
        display: none;
    }

    .navbar-toggler {
        display: block;
        position: absolute;
        top: 20px;
        right: 18px;
        width: 42px;
        height: 34px;
    }

    .navbar-toggler:checked ~ .nav-scrollable {
        display: block;
    }

    .topbar, .page-header, .two-column, .three-column, .quote-preview, .quote-editor, .settings-grid {
        grid-template-columns: 1fr;
        flex-direction: column;
        align-items: stretch;
    }

    .metrics-grid, .metrics-grid.compact, .card-grid, .kanban, .role-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .summary-panel {
        position: static;
        grid-column: auto;
        grid-row: auto;
    }
}

@media (max-width: 720px) {
    .content, .topbar {
        padding: 18px;
    }

    .metrics-grid, .metrics-grid.compact, .card-grid, .kanban, .role-grid, .toolbar, .line-entry, .form-grid {
        grid-template-columns: 1fr;
    }

    .topbar-actions {
        flex-wrap: wrap;
    }

    .data-table {
        display: block;
        overflow-x: auto;
        white-space: nowrap;
    }
}