:root {
    --bg: #f5efe6;
    --panel: rgba(255, 252, 247, 0.9);
    --panel-strong: #fffaf2;
    --text: #1d1d1b;
    --muted: #655d54;
    --line: rgba(29, 29, 27, 0.12);
    --line-strong: rgba(29, 29, 27, 0.18);
    --accent: #0f766e;
    --accent-soft: rgba(15, 118, 110, 0.12);
    --warn: #b45309;
    --warn-soft: rgba(180, 83, 9, 0.14);
    --danger: #b42318;
    --danger-soft: rgba(180, 35, 24, 0.12);
    --info: #075985;
    --info-soft: rgba(7, 89, 133, 0.12);
    --shadow: 0 24px 60px rgba(54, 38, 18, 0.12);
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    font-family: "Space Grotesk", "Segoe UI", sans-serif;
    color: var(--text);
    background:
        radial-gradient(circle at top left, rgba(15, 118, 110, 0.18), transparent 34%),
        radial-gradient(circle at top right, rgba(180, 83, 9, 0.18), transparent 28%),
        linear-gradient(180deg, #f9f4ed 0%, var(--bg) 100%);
}

[hidden] {
    display: none !important;
}

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

button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.page-shell {
    width: min(1360px, calc(100% - 32px));
    margin: 0 auto;
    padding: 28px 0 48px;
}

.auth-shell {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 24px;
}

.auth-card {
    width: min(520px, 100%);
    padding: 32px;
    border-radius: 28px;
    background: var(--panel);
    backdrop-filter: blur(14px);
    border: 1px solid rgba(255, 255, 255, 0.5);
    box-shadow: var(--shadow);
}

.auth-title {
    margin: 0;
    font-family: "Source Serif 4", Georgia, serif;
    line-height: 1.05;
    font-size: clamp(2rem, 5vw, 3rem);
}

.auth-copy {
    margin-bottom: 18px;
}

.auth-form {
    display: grid;
    gap: 16px;
}

.auth-form label {
    display: grid;
    gap: 8px;
    color: var(--muted);
}

.auth-form input {
    width: 100%;
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.78);
    outline: none;
    color: var(--text);
    border-radius: 16px;
    padding: 14px 16px;
}

.auth-actions,
.session-actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 10px;
}

.session-chip {
    display: inline-flex;
    align-items: center;
    padding: 10px 14px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.78);
    border: 1px solid var(--line);
    color: var(--muted);
    font-size: 0.85rem;
}

.compact-row {
    justify-content: flex-end;
}

.dashboard {
    display: grid;
    gap: 24px;
}

.hero {
    display: grid;
    grid-template-columns: 1.55fr 1fr;
    gap: 24px;
    align-items: stretch;
    margin-bottom: 24px;
}

.hero h1,
.section-heading h2 {
    margin: 0;
    font-family: "Source Serif 4", Georgia, serif;
    line-height: 1.03;
}

.hero h1 {
    max-width: 12ch;
    font-size: clamp(2.7rem, 5vw, 5rem);
}

.hero-copy {
    max-width: 62ch;
    color: var(--muted);
    font-size: 1.03rem;
    line-height: 1.72;
    margin-top: 14px;
}

.hero-panel,
.card,
.metric-card {
    background: var(--panel);
    backdrop-filter: blur(14px);
    border: 1px solid rgba(255, 255, 255, 0.5);
    box-shadow: var(--shadow);
}

.hero-panel,
.card,
.metric-card {
    border-radius: 28px;
}

.hero-panel,
.card {
    padding: 24px;
}

.hero-panel {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 18px;
}

.hero-panel-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

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

.eyebrow {
    margin: 0 0 8px;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    font-size: 0.72rem;
    color: var(--muted);
}

.hint,
.table-caption,
.metric-card span,
.breakdown-list dt,
.empty-row td,
.entity-hint,
.status-copy,
.inline-note {
    color: var(--muted);
}

.cash-input-row,
.money-field,
.attachment-banner,
.preview-card {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 13px 15px;
    border-radius: 16px;
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.78);
}

.preview-card {
    display: grid;
    gap: 12px;
    align-items: stretch;
}

.cash-input-row span,
.money-field span {
    font-size: 0.85rem;
    color: var(--muted);
}

.cash-input-row input,
.money-field input,
.transaction-form input,
.transaction-form select,
.stacked-controls input,
.stacked-controls select,
.inventory-form input,
.inventory-form select {
    width: 100%;
    border: none;
    background: transparent;
    outline: none;
    color: var(--text);
}

.section-heading {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 20px;
}

.section-heading.compact {
    margin-bottom: 16px;
}

.workspace-grid,
.management-grid,
.summary-grid,
.details-grid {
    display: grid;
    gap: 16px;
}

.workspace-grid {
    grid-template-columns: 1.35fr 0.95fr;
}

.import-layout {
    grid-template-columns: 1.4fr 0.9fr;
}

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

.summary-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.details-grid.four-up {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.business-metrics-grid {
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.business-metric-card h3 {
    margin: 0;
}

.metric-card {
    padding: 20px;
    display: grid;
    gap: 8px;
}

.metric-card p,
.metric-card h3,
.preview-title {
    margin: 0;
}

.metric-card h3 {
    font-size: clamp(1.55rem, 2vw, 2.3rem);
}

.accent-card {
    background: linear-gradient(135deg, #0f766e 0%, #1d8f85 100%);
    color: #f7fffe;
}

.accent-card span,
.accent-card p {
    color: rgba(247, 255, 254, 0.86);
}

.transaction-form,
.inventory-form {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
}

.advanced-form {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.transaction-form label,
.stacked-controls label,
.inventory-form label {
    display: grid;
    gap: 8px;
    font-size: 0.92rem;
}

.transaction-form input,
.transaction-form select,
.stacked-controls input,
.stacked-controls select,
.inventory-form input,
.inventory-form select {
    padding: 14px 16px;
    border-radius: 16px;
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.78);
}

.money-field input {
    padding: 0;
}

.wide-field {
    grid-column: span 2;
}

.attachment-banner {
    grid-column: span 4;
    justify-content: space-between;
    background: var(--info-soft);
    border-color: rgba(7, 89, 133, 0.18);
    color: var(--info);
}

.attachment-banner.hidden {
    display: none;
}

.form-actions,
.button-row {
    display: flex;
    gap: 12px;
    align-items: center;
}

.form-actions {
    grid-column: span 4;
}

.stacked-controls,
.compact-form {
    display: grid;
    gap: 14px;
}

.primary-button,
.ghost-button,
.table-delete-button,
.entity-delete-button {
    border: none;
    border-radius: 999px;
    padding: 12px 18px;
    cursor: pointer;
    transition: transform 160ms ease, box-shadow 160ms ease, background-color 160ms ease;
}

.primary-button {
    background: var(--accent);
    color: #f4fffd;
    box-shadow: 0 10px 24px rgba(15, 118, 110, 0.24);
}

.ghost-button {
    background: rgba(255, 255, 255, 0.82);
    color: var(--text);
    border: 1px solid var(--line);
}

.ghost-button.danger,
.table-delete-button,
.entity-delete-button {
    color: var(--danger);
}

.primary-button:hover,
.ghost-button:hover,
.table-delete-button:hover,
.entity-delete-button:hover {
    transform: translateY(-1px);
}

.inline-note {
    margin: 0;
    max-width: 28ch;
    font-size: 0.9rem;
    line-height: 1.5;
    text-align: right;
}

.status-copy {
    margin: 0;
    font-size: 0.92rem;
}

.preview-list,
.breakdown-list {
    display: grid;
    gap: 10px;
    margin: 0;
}

.preview-list div,
.breakdown-list div {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    padding: 12px 0;
    border-bottom: 1px solid var(--line);
}

.preview-list div:last-child,
.breakdown-list div:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.preview-list dt,
.preview-list dd,
.breakdown-list dt,
.breakdown-list dd {
    margin: 0;
}

.preview-list dd,
.breakdown-list dd {
    text-align: right;
}

#expenseBreakdown {
    margin-bottom: 24px;
}

.expense-breakdown-list {
    display: grid;
    gap: 10px;
}

.expense-breakdown-row {
    display: grid;
    grid-template-columns: 140px 1fr 100px 42px;
    align-items: center;
    gap: 10px;
    font-size: 0.88rem;
}

.expense-breakdown-name {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    color: var(--text);
}

.expense-breakdown-bar-wrap {
    background: var(--line);
    border-radius: 4px;
    height: 8px;
    overflow: hidden;
}

.expense-breakdown-bar {
    height: 100%;
    background: var(--warn);
    border-radius: 4px;
    min-width: 2px;
    transition: width 0.3s ease;
}

.expense-breakdown-amount {
    text-align: right;
    font-variant-numeric: tabular-nums;
    color: var(--text);
}

.expense-breakdown-pct {
    text-align: right;
    color: var(--muted);
    font-size: 0.8rem;
}

.filter-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding: 12px 0 8px;
    align-items: center;
}

.filter-input {
    padding: 0 10px;
    height: 34px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.7);
    font-size: 0.85rem;
    color: var(--text);
    outline: none;
    font-family: inherit;
}

.filter-input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 2px var(--accent-soft);
}

.filter-search {
    flex: 1;
    min-width: 180px;
}

.filter-select {
    min-width: 130px;
}

.filter-date {
    min-width: 130px;
}

.filter-clear-btn {
    padding: 0 14px;
    height: 34px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: transparent;
    font-size: 0.85rem;
    font-family: inherit;
    cursor: pointer;
    color: var(--muted);
    white-space: nowrap;
}

.filter-clear-btn:hover {
    background: var(--line);
    color: var(--text);
}

.signal-list,
.entity-list,
.inventory-list {
    display: grid;
    gap: 12px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.signal-list li,
.entity-row,
.inventory-row {
    padding: 14px 16px;
    border-radius: 18px;
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.66);
}

.signal-list li {
    line-height: 1.55;
}

.follow-up-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.follow-up-button {
    flex-shrink: 0;
}

.aging-bucket-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 6px 16px !important;
    border-radius: 10px !important;
    background: var(--surface-tinted, rgba(0,0,0,0.04)) !important;
    border: none !important;
    font-size: 0.8rem;
    color: var(--text-secondary, #666);
    letter-spacing: 0.03em;
    text-transform: uppercase;
    margin-top: 4px;
}

.aging-bucket-header.aging-overdue {
    background: rgba(220, 38, 38, 0.06) !important;
    color: var(--red, #dc2626);
}

.entity-row,
.inventory-row {
    display: grid;
    gap: 8px;
}

.documents-card {
    display: grid;
    gap: 12px;
}

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

.document-row {
    gap: 12px;
}

.document-row-top {
    align-items: flex-start;
}

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

.document-link {
    display: inline-flex;
    align-items: center;
    text-decoration: none;
}

.document-preview {
    margin: 0;
    color: var(--muted);
    line-height: 1.55;
}

.entity-row-top,
.inventory-row-top,
.entity-row-bottom,
.inventory-row-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.entity-name,
.inventory-name {
    font-weight: 600;
}

.entity-badges,
.inventory-badges,
.meta-stack {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.type-badge,
.business-badge,
.source-badge,
.data-badge,
.stock-badge {
    display: inline-flex;
    align-items: center;
    padding: 6px 10px;
    border-radius: 999px;
    font-size: 0.82rem;
}

.business-badge,
.type-sale,
.source-bill-scan,
.stock-healthy {
    background: var(--accent-soft);
    color: var(--accent);
}

.business-shared,
.type-purchase,
.type-expense,
.stock-low {
    background: var(--warn-soft);
    color: var(--warn);
}

.source-manual,
.data-badge {
    background: rgba(29, 29, 27, 0.08);
    color: var(--muted);
}

.data-badge-settled {
    background: rgba(22, 163, 74, 0.1);
    color: #16a34a;
}

.data-badge-paid {
    background: rgba(22, 163, 74, 0.12);
    color: #15803d;
}

.data-badge-partial {
    background: var(--warn-soft);
    color: var(--warn);
}

.settle-controls {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-shrink: 0;
}

.partial-amount-input {
    width: 90px;
    padding: 6px 8px;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 0.85rem;
    background: var(--surface);
    color: var(--text);
}

.source-statement-import {
    background: var(--info-soft);
    color: var(--info);
}

.type-badge,
.source-badge,
.stock-badge {
    white-space: nowrap;
}

.amount-positive {
    color: var(--accent);
}

.amount-negative {
    color: var(--warn);
}

.table-card {
    overflow: hidden;
}

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

.compact-table table {
    min-width: 100%;
}

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

th,
td {
    text-align: left;
    padding: 14px 12px;
    border-bottom: 1px solid var(--line);
    white-space: nowrap;
    vertical-align: top;
}

th {
    color: var(--muted);
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

td:nth-child(4),
td:nth-child(5) {
    white-space: normal;
}

.empty-row td {
    text-align: center;
    padding: 28px 12px;
}

@media (max-width: 1240px) {
    .summary-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

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

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

    .workspace-grid,
    .management-grid,
    .details-grid.four-up,
    .transaction-form,
    .inventory-form {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .form-actions,
    .attachment-banner,
    .wide-field {
        grid-column: span 2;
    }
}

@media (max-width: 880px) {
    .page-shell {
        width: min(100% - 22px, 100%);
        padding-top: 18px;
    }

    .hero,
    .workspace-grid,
    .management-grid,
    .summary-grid,
    .business-metrics-grid,
    .details-grid.four-up,
    .transaction-form,
    .inventory-form {
        grid-template-columns: 1fr;
    }

    .hero h1 {
        max-width: none;
        font-size: clamp(2.4rem, 11vw, 3.7rem);
    }

    .hero-panel,
    .card,
    .metric-card {
        border-radius: 22px;
    }

    .hero-panel-row,
    .section-heading,
    .entity-row-top,
    .inventory-row-top,
    .entity-row-bottom,
    .inventory-row-bottom,
    .document-row-top {
        flex-direction: column;
        align-items: flex-start;
    }

    .inline-note {
        text-align: left;
        max-width: none;
    }

    .form-actions,
    .button-row {
        flex-direction: column;
        align-items: stretch;
    }

    .form-actions,
    .attachment-banner,
    .wide-field {
        grid-column: span 1;
    }
}