:root {
    color-scheme: light;
    --bg: #f4f6f8;
    --panel: #ffffff;
    --panel-muted: #eef2f5;
    --text: #18202a;
    --muted: #697586;
    --border: #d8dee6;
    --accent: #146c5c;
    --accent-soft: #dceee9;
    --shadow: 0 18px 50px rgba(24, 32, 42, 0.08);
}

@media (prefers-color-scheme: dark) {
    :root {
        color-scheme: dark;
        --bg: #11161d;
        --panel: #18202a;
        --panel-muted: #202a35;
        --text: #eef3f7;
        --muted: #9aa8b7;
        --border: #2c3947;
        --accent: #59c7ad;
        --accent-soft: #17382f;
        --shadow: 0 18px 50px rgba(0, 0, 0, 0.28);
    }
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    background: var(--bg);
    color: var(--text);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

a {
    color: inherit;
    text-decoration: none;
}

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

.sidebar {
    border-right: 1px solid var(--border);
    background: var(--panel);
    padding: 24px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 36px;
}

.brand-mark {
    display: grid;
    width: 44px;
    height: 44px;
    place-items: center;
    border-radius: 8px;
    background: var(--accent);
    color: #ffffff;
    font-weight: 800;
}

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

.brand span {
    margin-top: 2px;
    color: var(--muted);
    font-size: 13px;
}

.sidebar-nav {
    display: grid;
    gap: 8px;
}

.sidebar-link {
    border-radius: 8px;
    padding: 11px 12px;
    color: var(--muted);
    font-weight: 600;
}

.sidebar-link.active {
    background: var(--accent-soft);
    color: var(--accent);
}

.sidebar-link.muted {
    cursor: default;
    opacity: 0.72;
}

.workspace {
    display: grid;
    grid-template-rows: auto 1fr;
    min-width: 0;
}

.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    border-bottom: 1px solid var(--border);
    background: color-mix(in srgb, var(--panel) 86%, transparent);
    padding: 22px 32px;
}

.topbar h1 {
    margin: 3px 0 0;
    font-size: 24px;
    line-height: 1.2;
}

.eyebrow {
    margin: 0;
    color: var(--muted);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.topbar-status {
    border: 1px solid var(--border);
    border-radius: 999px;
    background: var(--panel-muted);
    padding: 7px 12px;
    color: var(--muted);
    font-size: 13px;
    font-weight: 700;
}

.topbar-user {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--muted);
    font-size: 14px;
    font-weight: 700;
}

.content {
    padding: 32px;
}

.status-panel {
    max-width: 760px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--panel);
    padding: 28px;
    box-shadow: var(--shadow);
}

.status-panel h2 {
    margin: 8px 0 12px;
    font-size: 28px;
    line-height: 1.2;
}

.status-panel p {
    margin: 0;
    color: var(--muted);
    line-height: 1.65;
}

.metric-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 14px;
    margin-top: 24px;
}

.metric-card {
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--panel);
    padding: 18px;
}

.metric-card span,
.empty-state p {
    color: var(--muted);
}

.metric-card strong {
    display: block;
    margin-top: 8px;
    font-size: 30px;
    line-height: 1;
}

.list-panel {
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--panel);
    box-shadow: var(--shadow);
    overflow: hidden;
}

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

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

th,
td {
    border-bottom: 1px solid var(--border);
    padding: 13px 16px;
    text-align: left;
    vertical-align: top;
}

th {
    background: var(--panel-muted);
    color: var(--muted);
    font-size: 13px;
    font-weight: 800;
}

td {
    color: var(--text);
}

tbody tr:last-child td {
    border-bottom: 0;
}

tbody tr:hover td {
    background: color-mix(in srgb, var(--accent-soft) 34%, transparent);
}

.empty-state {
    padding: 28px;
}

.empty-state h2 {
    margin: 8px 0 10px;
    font-size: 24px;
}

.pagination-wrap,
.panel-heading {
    border-top: 1px solid var(--border);
    padding: 16px;
}

.crm-pagination-wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
}

.per-page-selector {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.per-page-selector label {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0;
}

.per-page-selector span {
    color: var(--muted);
    font-size: 13px;
    font-weight: 700;
}

.per-page-selector select {
    width: auto;
    min-width: 86px;
}

.crm-pagination nav,
.crm-pagination nav > div,
.crm-pagination nav span,
.crm-pagination nav a {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
}

.crm-pagination a,
.crm-pagination span[aria-current] span,
.crm-pagination span[aria-disabled] span {
    min-width: 32px;
    min-height: 32px;
    padding: 6px 10px;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: var(--panel);
    color: var(--text);
    font-size: 13px;
    line-height: 1;
    text-decoration: none;
}

.crm-pagination span[aria-current] span {
    border-color: var(--accent);
    background: var(--accent-soft);
    color: var(--accent);
    font-weight: 800;
}

.crm-pagination span[aria-disabled] span {
    opacity: .45;
}

.crm-pagination svg {
    width: 16px !important;
    height: 16px !important;
}

.compact-table th,
.compact-table td {
    padding: 8px 10px;
    font-size: 13px;
    white-space: nowrap;
}

.compact-table td:nth-child(5),
.compact-table th:nth-child(5) {
    white-space: normal;
    min-width: 220px;
}

.import-preview-wrap {
    max-width: 100%;
    overflow-x: auto;
}

.import-preview-table {
    min-width: max-content;
}

.import-preview-table .sticky-col {
    position: sticky;
    z-index: 2;
    background: var(--panel);
}

.import-preview-table th.sticky-col {
    background: var(--panel-muted);
}

.import-preview-table .sticky-col-1 {
    left: 0;
    min-width: 150px;
}

.import-preview-table .sticky-col-2 {
    left: 150px;
    min-width: 135px;
}

.mapping-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 14px;
}

.mapping-card {
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 12px;
}

.mapping-card legend {
    padding: 0 6px;
    color: var(--muted);
    font-weight: 800;
}

.mapping-row {
    display: grid;
    grid-template-columns: minmax(96px, .9fr) minmax(120px, 1.1fr);
    gap: 8px;
    align-items: center;
    margin: 0 0 8px;
}

.mapping-row > span {
    color: var(--text);
    font-size: 13px;
    font-weight: 700;
}

.mapping-row select {
    width: 100%;
    min-width: 0;
}

.mapping-row small {
    grid-column: 2;
    color: var(--muted);
    font-size: 12px;
}

.panel-heading h2 {
    margin: 0;
    font-size: 20px;
}

.help-text {
    margin: 0 0 18px;
    color: var(--muted);
    line-height: 1.55;
}

.wide-panel {
    grid-column: 1 / -1;
}

.code-block {
    white-space: pre-wrap;
    word-break: break-word;
    margin: 0;
    color: var(--text);
    font: inherit;
}

.button,
.crm-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 38px;
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 8px 14px;
    background: var(--panel);
    color: var(--text);
    cursor: pointer;
    font: inherit;
    font-weight: 800;
    text-decoration: none;
    transition: background-color 0.16s ease, border-color 0.16s ease, color 0.16s ease, opacity 0.16s ease;
}

.button:hover,
.crm-btn:hover {
    border-color: color-mix(in srgb, var(--accent) 38%, var(--border));
    background: color-mix(in srgb, var(--accent) 8%, var(--panel));
}

.button.primary,
.crm-btn-primary {
    border-color: var(--accent);
    background: var(--accent);
    color: #ffffff;
}

.button.primary:hover,
.crm-btn-primary:hover {
    border-color: color-mix(in srgb, var(--accent) 82%, #000000);
    background: color-mix(in srgb, var(--accent) 90%, #000000);
    color: #ffffff;
}

.button.ghost,
.crm-btn-secondary,
.crm-btn-muted,
.crm-btn-back,
.crm-btn-toolbar {
    background: var(--panel-muted);
    color: var(--text);
}

.crm-btn-danger {
    border-color: #d04b4b;
    background: color-mix(in srgb, #d04b4b 12%, var(--panel));
    color: #d04b4b;
}

.crm-btn-small {
    min-height: 32px;
    padding: 6px 10px;
    font-size: 13px;
}

.button.disabled,
.crm-btn.disabled,
.button[aria-disabled="true"],
.crm-btn[aria-disabled="true"] {
    cursor: default;
    opacity: 0.62;
    pointer-events: none;
}

.link-button {
    border: 0;
    background: transparent;
    color: var(--accent);
    cursor: pointer;
    font: inherit;
    font-weight: 800;
    padding: 0;
}

.entity-link {
    color: var(--accent);
    font-weight: 800;
    text-decoration: none;
}

.entity-link:hover {
    text-decoration: underline;
    text-underline-offset: 3px;
}

.page-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 18px;
}

.list-toolbar {
    display: grid;
    gap: 8px;
    margin-bottom: 8px;
}

.list-toolbar-main,
.list-toolbar-filters,
.list-toolbar-actions,
.compact-metrics {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
}

.list-toolbar-main {
    justify-content: flex-start;
}

.list-toolbar-start {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}

.list-toolbar-main > .list-toolbar-start {
    flex: 0 1 auto;
    min-width: 0;
}

.list-toolbar form.list-toolbar-start,
.list-toolbar form.list-toolbar-filters,
.list-toolbar form.bulk-action-form {
    flex: 0 1 auto;
    margin: 0;
}

.list-toolbar .search-input {
    width: 320px;
    max-width: min(320px, 100%);
}

.list-toolbar-filters {
    padding-top: 2px;
}

.list-toolbar input,
.list-toolbar select,
.list-toolbar .button,
.list-toolbar .crm-btn {
    flex: 0 0 auto;
}

.list-toolbar-filters select,
.list-toolbar-filters input[type="date"] {
    width: 190px;
    min-width: 0;
}

.list-toolbar .period-picker-toggle {
    justify-content: flex-start;
    width: 310px;
    max-width: 100%;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    font-weight: 700;
    white-space: nowrap;
}

.compact-metric {
    min-width: 132px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--panel);
    padding: 8px 10px;
}

.compact-metric span {
    display: block;
    color: var(--muted);
    font-size: 12px;
    font-weight: 800;
}

.compact-metric strong {
    display: block;
    margin-top: 3px;
    font-size: 17px;
    line-height: 1.1;
}

.select-column {
    width: 44px;
    text-align: center;
}

.period-picker {
    position: relative;
    flex: 0 0 auto;
}

.period-picker-panel {
    position: absolute;
    z-index: 20;
    top: calc(100% + 8px);
    left: 0;
    display: none;
    width: 320px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--panel);
    box-shadow: var(--shadow);
    padding: 12px;
}

.period-picker.open .period-picker-panel {
    display: grid;
    gap: 10px;
}

.period-picker-panel label {
    display: grid;
    gap: 6px;
    color: var(--muted);
    font-size: 13px;
    font-weight: 800;
}

.period-picker-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.search-form {
    display: flex;
    gap: 8px;
    width: min(520px, 100%);
}

.filter-form {
    display: grid;
    grid-template-columns: minmax(180px, 1.5fr) repeat(4, minmax(140px, 1fr)) auto;
    gap: 8px;
    width: min(980px, 100%);
}

input,
select,
textarea {
    width: 100%;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--panel);
    color: var(--text);
    padding: 10px 12px;
    font: inherit;
}

textarea {
    resize: vertical;
}

.form-panel,
.auth-card {
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--panel);
    box-shadow: var(--shadow);
    padding: 28px;
}

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

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

.form-grid label,
.form-panel > label,
.auth-card label {
    display: grid;
    gap: 7px;
    color: var(--muted);
    font-size: 14px;
    font-weight: 800;
}

.checkbox-group {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin: 18px 0;
}

.checkbox-row {
    display: inline-flex !important;
    grid-template-columns: auto 1fr;
    align-items: center;
    gap: 8px !important;
}

.checkbox-row input {
    width: auto;
}

.form-actions {
    display: flex;
    gap: 10px;
    margin-top: 20px;
}

.alert {
    border: 1px solid var(--border);
    border-radius: 8px;
    margin-bottom: 18px;
    padding: 13px 15px;
    background: var(--panel);
}

.alert.success {
    border-color: color-mix(in srgb, var(--accent) 50%, var(--border));
    background: var(--accent-soft);
}

.alert.warning {
    border-color: #d99b24;
    background: color-mix(in srgb, #d99b24 16%, var(--panel));
}

.alert.error {
    border-color: #d04b4b;
    background: color-mix(in srgb, #d04b4b 14%, var(--panel));
}

.alert ul {
    margin: 8px 0 0 18px;
}

.badge {
    display: inline-flex;
    align-items: center;
    border-radius: 999px;
    background: var(--panel-muted);
    color: var(--muted);
    padding: 4px 8px;
    font-size: 12px;
    font-weight: 800;
}

.badge.accent {
    background: var(--accent-soft);
    color: var(--accent);
}

.badge.danger {
    background: color-mix(in srgb, #d04b4b 16%, var(--panel));
    color: #d04b4b;
}

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

.archived-row {
    opacity: 0.68;
}

.archived-badge {
    background: var(--panel-muted);
    color: var(--muted);
}

.actions-cell {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.actions-cell a {
    color: var(--accent);
    font-weight: 800;
}

.details-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 18px;
    margin-bottom: 18px;
}

.details-panel {
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--panel);
    padding: 22px;
    box-shadow: var(--shadow);
}

.details-panel h2 {
    margin: 0 0 16px;
    font-size: 20px;
}

dl {
    display: grid;
    grid-template-columns: minmax(130px, 0.45fr) 1fr;
    gap: 10px 16px;
    margin: 0;
}

dt {
    color: var(--muted);
    font-weight: 800;
}

dd {
    margin: 0;
}

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

.panel-stack {
    padding: 16px;
}

.stack-item {
    display: grid;
    gap: 4px;
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 10px 12px;
    background: var(--panel-muted);
}

.stack-item small {
    color: var(--muted);
}

.inline-form {
    display: grid;
    gap: 10px;
    margin-top: 16px;
}

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

.auth-card {
    width: min(440px, 100%);
}

.auth-card h1 {
    margin: 20px 0 8px;
    font-size: 28px;
}

.auth-card p {
    margin: 0 0 20px;
    color: var(--muted);
}

.auth-brand {
    margin-bottom: 0;
}

@media (max-width: 760px) {
    .app-shell {
        grid-template-columns: 1fr;
    }

    .sidebar {
        border-right: 0;
        border-bottom: 1px solid var(--border);
    }

    .topbar {
        align-items: flex-start;
        flex-direction: column;
        padding: 20px;
    }

    .content {
        padding: 20px;
    }

    .page-actions,
    .search-form,
    .filter-form,
    .form-actions,
    .topbar-user {
        align-items: stretch;
        flex-direction: column;
    }

    .filter-form {
        display: flex;
    }

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

    dl {
        grid-template-columns: 1fr;
    }
}