/* AccountingERP — look follows the approved mockups: navy sidebar, white cards on a light grey ground. */
:root {
    --erp-ground: #F4F6F9;
    --erp-surface: #FFFFFF;
    --erp-border: #E3E8EF;
    --erp-border-strong: #D5DCE5;
    --erp-ink: #0F172A;
    --erp-ink-2: #334155;
    --erp-ink-muted: #475569;
    --erp-primary: #1D4ED8;
    --erp-primary-dark: #1E3A8A;
    --erp-nav: #0B1F33;
    --erp-nav-ink: #C9D6E3;
    --erp-nav-label: #8DA2B8;
    --erp-nav-active: #1D3B5C;
    --erp-ok-bg: #DCFCE7; --erp-ok-fg: #14532D;
    --erp-warn-bg: #FEF3C7; --erp-warn-fg: #78350F;
    --erp-bad-bg: #FEE2E2; --erp-bad-fg: #7F1D1D;
    --erp-info-bg: #E0EAFF; --erp-info-fg: #1E3A8A;
    --erp-custom-bg: #EDE9FE; --erp-custom-fg: #4C1D95;
    --erp-muted-bg: #E2E8F0; --erp-muted-fg: #334155;
    --bs-primary: var(--erp-primary);
    --bs-body-font-family: Inter, "Segoe UI", system-ui, -apple-system, sans-serif;
    --bs-body-color: var(--erp-ink);
}

html { font-size: 15px; }
body {
    margin: 0;
    background: var(--erp-ground);
    color: var(--erp-ink);
    font-variant-numeric: tabular-nums;
}
a { color: var(--erp-primary); }
a:hover { color: var(--erp-primary-dark); }

.btn-primary { --bs-btn-bg: var(--erp-primary); --bs-btn-border-color: var(--erp-primary); --bs-btn-hover-bg: var(--erp-primary-dark); --bs-btn-hover-border-color: var(--erp-primary-dark); font-weight: 600; }
.btn-outline-primary { --bs-btn-color: var(--erp-primary); --bs-btn-border-color: var(--erp-primary); --bs-btn-hover-bg: var(--erp-primary); --bs-btn-hover-border-color: var(--erp-primary); font-weight: 600; }
.btn-outline-secondary { --bs-btn-color: var(--erp-ink); --bs-btn-border-color: #C7D0DB; --bs-btn-hover-bg: #F1F4F8; --bs-btn-hover-color: var(--erp-ink); --bs-btn-hover-border-color: #AEB9C7; font-weight: 600; }
.btn { min-height: 40px; display: inline-flex; align-items: center; justify-content: center; border-radius: 10px; }
.btn-sm { min-height: 34px; border-radius: 8px; }
.form-control, .form-select { border-color: var(--erp-border-strong); border-radius: 8px; min-height: 42px; }
.form-label, legend.form-label { font-size: 0.87rem; font-weight: 600; color: var(--erp-ink-2); }
.form-text { color: var(--erp-ink-muted); }
.text-muted-strong { color: var(--erp-ink-muted) !important; }
.text-ok { color: #15803D; }
.text-bad { color: #B91C1C; }
.text-warn { color: #B45309; }
.text-info-strong { color: var(--erp-primary); }

/* Shell */
.app-shell { display: flex; flex-wrap: wrap; min-height: 100vh; }
.app-sidebar {
    flex: 1 1 232px;
    max-width: 100%;
    background: var(--erp-nav);
    color: var(--erp-nav-ink);
    padding: 20px 14px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}
.app-main { flex: 999 1 560px; min-width: 0; display: flex; flex-direction: column; }
.brand { display: flex; align-items: center; gap: 10px; padding: 0 8px; }
.brand-mark {
    width: 34px; height: 34px; border-radius: 8px; background: #2F6FED; color: #fff;
    display: inline-flex; align-items: center; justify-content: center; font-weight: 700; font-size: 14px;
}
.brand-text { display: flex; flex-direction: column; line-height: 1.25; }
.brand-text strong { color: #fff; font-size: 15px; }
.brand-text small { color: #9FB3C8; font-size: 12px; }
.brand-dark .brand-text strong { color: var(--erp-ink); }
.brand-dark .brand-text small { color: var(--erp-ink-muted); }
.nav-section, .nav-company { display: flex; flex-direction: column; gap: 2px; }
.nav-label { font-size: 11px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--erp-nav-label); padding: 0 12px 6px; }
.nav-company { padding: 0 0 4px; }
.company-name { color: #fff; font-weight: 600; padding: 0 12px; }
.nav-item { display: block; padding: 10px 12px; border-radius: 8px; color: var(--erp-nav-ink); text-decoration: none; font-size: 14px; }
.nav-item:hover { background: #12304D; color: #fff; }
.nav-item.active { background: var(--erp-nav-active); color: #fff; font-weight: 600; }
.nav-item:focus-visible { outline: 2px solid #93B4FF; outline-offset: 1px; }

.app-header {
    display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px;
    padding: 12px 28px; background: var(--erp-surface); border-bottom: 1px solid var(--erp-border);
}
.header-context { font-size: 13px; color: var(--erp-ink-muted); }
.header-user { display: flex; align-items: center; gap: 10px; }
.header-user form { margin: 0 0 0 8px; }
.avatar {
    width: 34px; height: 34px; border-radius: 50%; background: var(--erp-info-bg); color: #1E40AF;
    display: inline-flex; align-items: center; justify-content: center; font-size: 13px; font-weight: 700;
}
.user-text { display: flex; flex-direction: column; line-height: 1.2; }
.user-text strong { font-size: 13px; }
.user-text small { font-size: 12px; color: var(--erp-ink-muted); }
.app-content { padding: 24px 28px 40px; display: flex; flex-direction: column; gap: 18px; }

/* Content building blocks */
.page-heading { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 16px; }
.page-heading h1 { margin: 0 0 4px; font-size: 1.65rem; font-weight: 700; }
.page-heading p { margin: 0; color: var(--erp-ink-muted); max-width: 780px; }
.card-panel { background: var(--erp-surface); border: 1px solid var(--erp-border); border-radius: 12px; padding: 20px; }
.card-panel h2 { font-size: 1.05rem; font-weight: 600; margin: 0 0 14px; }
.form-panel h2 { margin-bottom: 16px; }
.narrow { max-width: 860px; }
.split { display: flex; flex-wrap: wrap; gap: 16px; align-items: flex-start; }
.split-main { flex: 2 1 560px; min-width: 0; }
.split-side { flex: 1 1 320px; min-width: 0; }

.data-table { margin: 0; font-size: 0.93rem; }
.data-table > thead th {
    font-size: 12px; font-weight: 600; color: var(--erp-ink-muted); border-bottom: 1px solid var(--erp-border);
    white-space: nowrap; background: transparent;
}
.data-table > tbody td { border-color: #EEF1F5; vertical-align: middle; }
.data-table .row-group td { background: #F8FAFC; }

.badge { font-size: 12px; font-weight: 600; border-radius: 999px; padding: 4px 9px; }
.badge-ok { background: var(--erp-ok-bg); color: var(--erp-ok-fg); }
.badge-warn { background: var(--erp-warn-bg); color: var(--erp-warn-fg); }
.badge-bad { background: var(--erp-bad-bg); color: var(--erp-bad-fg); }
.badge-info { background: var(--erp-info-bg); color: var(--erp-info-fg); }
.badge-custom { background: var(--erp-custom-bg); color: var(--erp-custom-fg); }
.badge-muted { background: var(--erp-muted-bg); color: var(--erp-muted-fg); }

.notice {
    display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px;
    padding: 12px 16px; border-radius: 12px; margin: 0; font-size: 0.93rem;
}
.notice-warn { background: #FFF7E6; border: 1px solid #F2D49B; color: #78350F; }
.notice-bad { background: #FEF2F2; border: 1px solid #FCA5A5; color: #7F1D1D; }
.notice-info { background: #F0F5FF; border: 1px solid #C7D7FE; color: #1E3A8A; }
.btn-light-warn { --bs-btn-bg: #fff; --bs-btn-border-color: #E0B66A; --bs-btn-color: #78350F; --bs-btn-hover-bg: #FFF1D6; --bs-btn-hover-color: #78350F; font-weight: 600; }

.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 16px; }
.stat { display: flex; flex-direction: column; gap: 4px; }
.stat span { font-size: 13px; color: var(--erp-ink-muted); }
.stat strong { font-size: 1.6rem; font-weight: 700; }
.stat strong.stat-small { font-size: 1rem; }

.kv { display: grid; grid-template-columns: auto 1fr; gap: 8px 16px; font-size: 0.93rem; }
.kv dt { color: var(--erp-ink-muted); font-weight: 500; }
.kv dd { margin: 0; }

.choice-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 10px; }
.choice {
    display: flex; gap: 10px; align-items: flex-start; padding: 12px 14px; border: 1px solid var(--erp-border-strong);
    border-radius: 10px; cursor: pointer; min-height: 64px;
}
.choice:has(input:checked) { border: 2px solid var(--erp-primary); background: #F0F5FF; }
.choice span { display: flex; flex-direction: column; }
.choice small { color: var(--erp-ink-muted); }

.rule-list { list-style: none; margin: 0 0 12px; padding: 0; font-size: 0.9rem; }
.rule-list li { display: flex; justify-content: space-between; gap: 10px; padding: 9px 0; border-bottom: 1px solid #EEF1F5; }

.checklist { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 12px; }
.checklist-step { display: flex; flex-wrap: wrap; align-items: center; gap: 16px; }
.step-number {
    flex: none; width: 34px; height: 34px; border-radius: 50%; background: var(--erp-info-bg); color: var(--erp-info-fg);
    display: inline-flex; align-items: center; justify-content: center; font-weight: 700;
}
.step-body { flex: 1 1 320px; min-width: 0; }
.step-body h2 { font-size: 1rem; margin: 0 0 4px; display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.step-body p { margin: 0; color: var(--erp-ink-muted); }

/* Sign-in */
.auth-page { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 24px 16px; }
.auth-card { width: 100%; max-width: 420px; background: var(--erp-surface); border: 1px solid var(--erp-border); border-radius: 14px; padding: 28px; }

@media (max-width: 640px) {
    .app-header, .app-content { padding-left: 16px; padding-right: 16px; }
}

/* Phase 2-4 components */
.nav-item-count { display: flex; justify-content: space-between; align-items: center; }
.nav-count { background: #F59E0B; color: #1F1300; font-size: 12px; font-weight: 700; border-radius: 999px; padding: 1px 8px; }
.badge-held { background: #FFEDD5; color: #7C2D12; }
.row-muted td { color: var(--erp-ink-muted); text-decoration: line-through; text-decoration-color: #94A3B8; }
.row-total td, .line-result td { font-weight: 700; border-top: 2px solid var(--erp-border); }

.segmented { display: inline-flex; background: var(--erp-surface); border: 1px solid var(--erp-border-strong); border-radius: 10px; padding: 3px; gap: 2px; }
.segmented button { min-height: 36px; padding: 0 14px; border: 0; border-radius: 8px; background: transparent; color: var(--erp-ink-2); font-weight: 600; font-size: 0.87rem; }
.segmented button.on { background: var(--erp-ink); color: #fff; }

.filter-bar { display: flex; flex-wrap: wrap; gap: 12px; align-items: flex-end; padding: 14px 16px; }
.filter-bar > div { flex: 1 1 150px; min-width: 0; }
.filter-bar > div.grow { flex: 2 1 220px; }
.filter-bar > div.align-self-end { flex: 0 0 auto; }
.summary-line { display: flex; flex-wrap: wrap; gap: 8px 24px; font-size: 0.9rem; color: var(--erp-ink-2); }

.kpi-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 16px; }
.kpi { display: flex; flex-direction: column; gap: 6px; }
.kpi-label { font-size: 13px; font-weight: 500; color: var(--erp-ink-muted); }
.kpi-value { font-size: 1.6rem; font-weight: 700; letter-spacing: -0.01em; }
.kpi-change { font-size: 12px; font-weight: 600; color: var(--erp-ink-muted); }

.legend { display: flex; gap: 16px; font-size: 12px; color: var(--erp-ink-2); align-items: center; }
.legend span { display: inline-flex; align-items: center; gap: 6px; }
.swatch { display: inline-block; width: 10px; height: 10px; border-radius: 2px; }
.swatch-income, .bar-income { background: #1D4ED8; }
.swatch-expense, .bar-expense { background: #F59E0B; }
.bar-chart { display: flex; align-items: flex-end; gap: 10px; margin-top: 16px; overflow-x: auto; padding-bottom: 4px; }
.bar-day { flex: 1 0 44px; display: flex; flex-direction: column; align-items: center; gap: 6px; }
.bars { display: flex; align-items: flex-end; gap: 3px; height: 184px; border-bottom: 1px solid var(--erp-border); width: 100%; justify-content: center; }
.bar { width: 14px; border-radius: 3px 3px 0 0; min-height: 1px; }
.bar-label { font-size: 11px; color: var(--erp-ink-muted); white-space: nowrap; }
.kv-wide { grid-template-columns: 1fr auto; }
.kv-wide dd { text-align: right; }

.activity { list-style: none; margin: 12px 0 0; padding: 0; display: flex; flex-direction: column; gap: 12px; font-size: 0.9rem; }
.activity li { display: flex; flex-direction: column; gap: 2px; padding-left: 14px; border-left: 3px solid var(--erp-info-bg); }
.activity small { color: var(--erp-ink-muted); }
.checklist.compact .checklist-step { padding: 8px 0; border-bottom: 1px solid #EEF1F5; }
.checklist.compact .step-body p { font-size: 0.87rem; }

.tabs { display: flex; flex-wrap: wrap; gap: 4px; border-bottom: 1px solid var(--erp-border-strong); }
.tab { display: inline-flex; align-items: center; min-height: 44px; padding: 0 16px; color: var(--erp-ink-2); text-decoration: none; font-weight: 500; border-bottom: 3px solid transparent; }
.tab.active { color: var(--erp-primary); font-weight: 700; border-bottom-color: var(--erp-primary); }
.report-table td, .report-table th { white-space: nowrap; }
.report-table td:first-child { white-space: normal; }
.line-heading td { font-weight: 700; background: #F8FAFC; }
.line-subtotal td { font-weight: 600; }
.line-total td { font-weight: 700; border-top: 1px solid var(--erp-border-strong); }
.line-result td { background: #EEF4FF; }

.review-card { display: flex; flex-direction: column; gap: 12px; }
.review-card h2 { font-size: 1rem; }
.compare-table .col-erp { background: #FFFBF2; }
.compare-table th.col-erp { color: #78350F; background: #FFF7E6; }
.compare-table .col-source { background: #F7F9FF; }
.compare-table th.col-source { color: #1E3A8A; background: #EFF4FF; }
.notice-info-soft { background: #F8FAFC; }

.posting-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; }
.posting-grid div { display: flex; flex-direction: column; gap: 2px; }
.posting-grid span { font-size: 12px; color: var(--erp-ink-muted); }
.posting-grid strong { font-size: 1.3rem; }

.blockers { margin: 0; padding-left: 18px; font-size: 0.85rem; color: #7F1D1D; }
.history { margin: 0; padding-left: 18px; font-size: 0.87rem; display: flex; flex-direction: column; gap: 8px; }
.history ul { padding-left: 16px; margin: 4px 0 0; }
.custom-fields { border: 1px dashed #C7D0DB; border-radius: 10px; padding: 12px 14px 14px; }
.custom-fields legend { float: none; width: auto; font-size: 12px; font-weight: 600; color: var(--erp-ink-muted); padding: 0 6px; margin: 0; }

@media print {
    .app-sidebar, .app-header, .no-print, .alert { display: none !important; }
    .app-content { padding: 0; }
    body, .app-shell { background: #fff; }
    .card-panel { border: 0; padding: 0; }
    .report-table { font-size: 11pt; }
}

/* Account security */
.recovery-codes { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 6px 16px; list-style: none; padding: 0; margin: 0; }
.recovery-codes code { font-size: 1rem; color: var(--erp-ink); }
.setup-steps { padding-left: 20px; display: flex; flex-direction: column; gap: 14px; }
.qr { width: 180px; max-width: 100%; margin-top: 10px; background: #fff; padding: 6px; border: 1px solid var(--erp-border); border-radius: 8px; }
.qr svg { width: 100%; height: auto; display: block; }
.user-link { color: inherit; text-decoration: none; display: flex; align-items: center; gap: 10px; }
.user-link:hover strong { text-decoration: underline; }