:root {
    --app-bg: #f3f5f7;
    --app-surface: #ffffff;
    --app-surface-alt: #f7f9fb;
    --app-ink: #18212b;
    --app-muted: #677483;
    --app-line: #dbe3ea;
    --app-line-strong: #c5d0da;
    --app-brand: #0f5f84;
    --app-brand-strong: #0a4965;
    --app-ok: #13795b;
    --app-warn: #9a6700;
    --app-bad: #b42318;
    --app-shadow: 0 14px 32px rgba(19, 31, 45, 0.06);
}

body {
    min-height: 100vh;
    font-family: "IBM Plex Sans", sans-serif;
    color: var(--app-ink);
    background: linear-gradient(180deg, #f8fafc 0%, var(--app-bg) 100%);
}

h1,
h2,
h3,
.brand-title {
    font-family: "IBM Plex Sans", sans-serif;
    font-weight: 600;
    letter-spacing: -0.03em;
}

code,
pre,
.code-cell,
.subtle-path,
.json-preview,
.diff-view,
.diff-line code,
.summary-stack strong,
.workspace-subtitle span {
    font-family: "IBM Plex Mono", monospace;
}

.app-navbar {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(17, 25, 34, 0.96);
    backdrop-filter: blur(12px);
}

.brand-badge {
    display: inline-flex;
    width: 2.35rem;
    height: 2.35rem;
    align-items: center;
    justify-content: center;
    border-radius: 0.8rem;
    background: linear-gradient(135deg, #0f5f84, #0a4965);
    color: #fff;
    font-size: 0.88rem;
    box-shadow: 0 8px 18px rgba(15, 95, 132, 0.25);
}

.brand-title,
.nav-link,
.brand-subtitle {
    color: #fff;
}

.brand-subtitle {
    opacity: 0.72;
    font-size: 0.78rem;
}

.nav-link {
    font-size: 0.92rem;
    padding: 0.45rem 0.85rem;
    border-radius: 0.6rem;
    transition: background-color 0.15s ease, color 0.15s ease;
}

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

.nav-link.active {
    color: #fff;
    background: var(--app-brand);
    font-weight: 600;
}

.workspace-header,
.workspace-panel,
.workspace-subpanel,
.hero-panel,
.content-card,
.metric-card,
.login-card {
    background: var(--app-surface);
    border: 1px solid var(--app-line);
    box-shadow: var(--app-shadow);
}

.workspace-header,
.workspace-panel,
.workspace-subpanel,
.hero-panel,
.content-card,
.metric-card,
.login-card {
    border-radius: 1rem;
}

.workspace-header {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    align-items: flex-start;
    padding: 1.15rem 1.25rem;
}

.workspace-kicker,
.panel-kicker,
.eyebrow {
    display: inline-block;
    margin-bottom: 0.45rem;
    color: var(--app-brand);
    font-size: 0.73rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    font-weight: 700;
}

.workspace-header h1,
.hero-panel h1 {
    margin: 0;
    font-size: clamp(1.65rem, 2vw, 2rem);
}

.workspace-subtitle {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem 0.9rem;
    margin-top: 0.55rem;
    color: var(--app-muted);
    font-size: 0.84rem;
}

.workspace-actions,
.panel-actions,
.tenant-tabs,
.json-tab-strip,
.row-actions,
.tenant-create-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.workspace-panel,
.workspace-subpanel,
.content-card,
.metric-card,
.hero-panel {
    padding: 1rem 1.1rem;
}

.panel-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 0.9rem;
}

.panel-header h2,
.panel-header h3,
.content-card h2,
.hero-panel h2 {
    margin: 0;
    font-size: 1.2rem;
}

.compact-header h2,
.compact-header h3 {
    font-size: 1.05rem;
}

.panel-header p,
.hero-copy,
.hero-panel p,
.content-card p,
.empty-state {
    margin: 0.35rem 0 0;
    color: var(--app-muted);
    font-size: 0.92rem;
}

.tenant-tabs {
    padding: 0.2rem;
    border-radius: 0.9rem;
    border: 1px solid var(--app-line);
    background: rgba(255, 255, 255, 0.7);
}

.tenant-tab,
.json-file-tab {
    border: 0;
    border-radius: 0.7rem;
    padding: 0.5rem 0.8rem;
    background: transparent;
    color: var(--app-muted);
    font-size: 0.9rem;
    text-decoration: none;
}

.tab-badge {
    display: inline-block;
    margin-left: 0.35rem;
    padding: 0.05rem 0.4rem;
    border-radius: 999px;
    background: var(--app-ok);
    color: #fff;
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    vertical-align: middle;
}

.tenant-tab.active,
.json-file-tab.active {
    background: var(--app-ink);
    color: #fff;
}

.status-chip {
    display: inline-flex;
    align-items: center;
    border-radius: 999px;
    padding: 0.22rem 0.55rem;
    border: 1px solid transparent;
    font-size: 0.74rem;
    font-weight: 600;
    letter-spacing: 0.01em;
}

.status-ok {
    color: var(--app-ok);
    background: rgba(19, 121, 91, 0.1);
    border-color: rgba(19, 121, 91, 0.14);
}

.status-warn {
    color: var(--app-warn);
    background: rgba(154, 103, 0, 0.1);
    border-color: rgba(154, 103, 0, 0.14);
}

.status-bad {
    color: var(--app-bad);
    background: rgba(180, 35, 24, 0.1);
    border-color: rgba(180, 35, 24, 0.14);
}

.status-muted {
    color: var(--app-muted);
    background: var(--app-surface-alt);
    border-color: var(--app-line);
}

.step-log {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
}

.step-log-item {
    display: flex;
    align-items: flex-start;
    gap: 0.85rem;
    padding: 0.85rem 1rem;
    border: 1px solid var(--app-line);
    border-radius: 0.6rem;
    background: var(--app-surface-alt);
}

.step-log-item .status-chip {
    flex: 0 0 auto;
    margin-top: 0.1rem;
}

.value-scroll {
    display: block;
    max-width: 100%;
    max-height: 4.5rem;
    overflow: auto;
    white-space: pre-wrap;
    word-break: break-word;
    font-family: var(--app-mono, monospace);
    font-size: 0.82rem;
}

.modal-clients-table td {
    vertical-align: top;
}

.step-log-text {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
    min-width: 0;
}

.step-log-label {
    font-weight: 600;
    line-height: 1.3;
}

.step-log-detail {
    color: var(--app-muted);
    font-size: 0.82rem;
    font-family: var(--app-mono, monospace);
    word-break: break-all;
    line-height: 1.4;
}

.raw-config-editor {
    font-family: var(--app-mono, monospace);
    font-size: 0.85rem;
    white-space: pre;
    resize: vertical;
}

.filter-toolbar,
.editor-grid,
.catalog-layout,
.logo-grid,
.metadata-grid,
.tenant-create-layout {
    display: grid;
    gap: 0.75rem;
}

.filter-toolbar {
    grid-template-columns: minmax(220px, 1.5fr) repeat(3, minmax(140px, 0.8fr)) auto auto;
    align-items: center;
}

.compact-check {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    margin: 0;
    font-size: 0.84rem;
    color: var(--app-muted);
}

.compact-table-wrap {
    border: 1px solid var(--app-line);
    border-radius: 0.9rem;
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
}

.tenant-variable-table {
    margin: 0;
    background: #fff;
    min-width: 1120px;
}

.tenant-variable-table thead th {
    padding: 0.7rem 0.75rem;
    border-bottom: 1px solid var(--app-line);
    color: var(--app-muted);
    font-size: 0.76rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    white-space: nowrap;
}

.tenant-variable-table td {
    padding: 0.7rem 0.75rem;
    border-top: 1px solid #edf2f6;
    vertical-align: middle;
    font-size: 0.9rem;
}

.code-cell {
    font-size: 0.82rem;
    color: var(--app-brand-strong);
}

.subtle-path {
    margin-top: 0.35rem;
    color: var(--app-muted);
    font-size: 0.72rem;
}

.secondary-column {
    min-width: 140px;
}

#detected-table {
    min-width: 900px;
}

#detected-table td:nth-child(1) {
    max-width: 320px;
}

#detected-table td:nth-child(5) {
    max-width: 280px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.actions-column {
    position: sticky;
    right: 0;
    z-index: 2;
    background: #fff;
    min-width: 120px;
    box-shadow: -10px 0 18px -18px rgba(17, 25, 34, 0.45);
}

.tenant-variable-table thead .actions-column {
    z-index: 3;
}

.text-truncate-2 {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.link-action {
    padding: 0;
    border: 0;
    font-size: 0.82rem;
    text-decoration: none;
}

.variable-editor-row td {
    background: #f9fbfc;
}

.inline-editor-form,
.catalog-form,
.technical-form {
    display: grid;
    gap: 0.8rem;
}

.editor-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem 0.9rem;
    color: var(--app-muted);
    font-size: 0.8rem;
}

.editor-field {
    display: grid;
    gap: 0.35rem;
}

.editor-field span {
    color: var(--app-muted);
    font-size: 0.78rem;
    font-weight: 600;
}

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

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

.editor-field-wide {
    grid-column: 1 / -1;
}

.editor-actions {
    display: flex;
    justify-content: flex-end;
    gap: 0.5rem;
}

.catalog-layout {
    grid-template-columns: minmax(260px, 0.9fr) minmax(320px, 1.1fr);
}

.catalog-picker {
    border-right: 1px solid var(--app-line);
    padding-right: 0.9rem;
}

.advanced-toggle summary {
    cursor: pointer;
    color: var(--app-brand);
    font-size: 0.84rem;
}

.json-inline-editor,
.json-editor {
    min-height: 9rem;
    font-family: "IBM Plex Mono", monospace;
}

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

.logo-card {
    border: 1px solid var(--app-line);
    border-radius: 0.9rem;
    background: var(--app-surface-alt);
    padding: 0.9rem;
}

.logo-card-header {
    display: grid;
    gap: 0.3rem;
}

.logo-card-body img {
    display: block;
    width: 100%;
    max-height: 160px;
    object-fit: contain;
    border: 1px solid var(--app-line);
    border-radius: 0.8rem;
    background: #fff;
    padding: 0.7rem;
}

.logo-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem 1rem;
    margin-top: 0.75rem;
    color: var(--app-muted);
    font-size: 0.82rem;
}

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

.metadata-grid > div,
.summary-stack > div {
    display: grid;
    gap: 0.2rem;
    padding: 0.8rem;
    border: 1px solid var(--app-line);
    border-radius: 0.8rem;
    background: var(--app-surface-alt);
}

.metadata-grid span,
.summary-stack span {
    color: var(--app-muted);
    font-size: 0.76rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.metadata-grid strong,
.summary-stack strong {
    font-size: 0.92rem;
}

.json-file-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.7rem 1rem;
    margin-bottom: 0.8rem;
    color: var(--app-muted);
    font-size: 0.82rem;
}

.json-file-panel {
    display: none;
    margin-top: 0.8rem;
}

.json-file-panel.active {
    display: block;
}

.json-preview {
    min-height: 14rem;
    margin: 0;
    padding: 1rem;
    overflow: auto;
    border-radius: 0.85rem;
    border: 1px solid #223243;
    background: #15212d;
    color: #d3e6f1;
    font-size: 0.82rem;
}

.json-actions {
    margin-bottom: 0.8rem;
}

.empty-state,
.compact-empty {
    padding: 1rem;
    border: 1px dashed var(--app-line-strong);
    border-radius: 0.85rem;
    background: #fcfdfe;
}

.warning-stack,
.warning-list {
    display: grid;
    gap: 0.3rem;
    color: var(--app-muted);
    font-size: 0.82rem;
}

.summary-stack {
    display: grid;
    gap: 0.65rem;
    margin-bottom: 1rem;
}

.modal-content {
    border: 1px solid var(--app-line);
    border-radius: 1rem;
    box-shadow: var(--app-shadow);
}

.modal-header,
.modal-footer {
    border-color: var(--app-line);
}

.modal-kicker {
    color: var(--app-brand);
    font-size: 0.73rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    font-weight: 700;
    margin-bottom: 0.2rem;
}

.modal-detail-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.75rem;
}

.modal-detail-grid > div {
    display: grid;
    gap: 0.2rem;
    padding: 0.8rem;
    border: 1px solid var(--app-line);
    border-radius: 0.8rem;
    background: var(--app-surface-alt);
}

.modal-detail-grid span,
.allowed-values-block span {
    color: var(--app-muted);
    font-size: 0.76rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.modal-loading,
.modal-error,
.catalog-note,
.modal-warning {
    padding: 0.85rem 0.95rem;
    border-radius: 0.8rem;
    font-size: 0.9rem;
}

.modal-loading {
    background: var(--app-surface-alt);
    border: 1px solid var(--app-line);
    color: var(--app-muted);
}

.modal-error {
    background: rgba(180, 35, 24, 0.08);
    border: 1px solid rgba(180, 35, 24, 0.18);
    color: var(--app-bad);
}

.catalog-note,
.modal-warning {
    background: rgba(154, 103, 0, 0.08);
    border: 1px solid rgba(154, 103, 0, 0.15);
    color: var(--app-warn);
}

.allowed-values-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-top: 0.55rem;
}

.allowed-value-chip {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.55rem;
    border-radius: 999px;
    background: rgba(15, 95, 132, 0.08);
    color: var(--app-brand-strong);
    font-size: 0.8rem;
    font-family: "IBM Plex Mono", monospace;
}

.modal-catalog-layout {
    align-items: start;
}

.catalog-form-panel {
    display: grid;
    gap: 0.8rem;
}

.tenant-create-layout {
    grid-template-columns: minmax(0, 1.45fr) minmax(280px, 0.85fr);
    align-items: start;
}

.tenant-create-main {
    display: grid;
    gap: 0.85rem;
}

.metric-card span,
.meta-label,
.info-list span,
.timeline span {
    display: block;
    color: var(--app-muted);
    font-size: 0.84rem;
}

.metric-card strong {
    display: block;
    font-size: 2rem;
    line-height: 1.1;
    margin: 0.35rem 0;
}

.meta-card {
    min-width: 220px;
    padding: 0.9rem 1rem;
    border-radius: 0.9rem;
    background: #15212d;
    color: white;
    display: grid;
    gap: 0.75rem;
}

.info-list {
    display: grid;
    gap: 0.75rem;
}

.info-list code {
    display: inline-block;
    margin-top: 0.3rem;
    padding: 0.28rem 0.45rem;
    border-radius: 0.45rem;
    background: rgba(15, 95, 132, 0.08);
    color: var(--app-brand-strong);
}

.timeline {
    display: grid;
    gap: 0.75rem;
}

.timeline article {
    padding: 0.85rem;
    border-radius: 0.8rem;
    background: rgba(255, 255, 255, 0.82);
    border: 1px solid var(--app-line);
}

.diff-view {
    display: grid;
    gap: 0.2rem;
    max-height: 34rem;
    overflow: auto;
    padding: 1rem;
    border-radius: 0.8rem;
    background: #15212d;
}

.diff-line {
    display: grid;
    grid-template-columns: 1.5rem 1fr;
    gap: 0.75rem;
    padding: 0.16rem 0.35rem;
    border-radius: 0.4rem;
}

.diff-line code {
    white-space: pre-wrap;
    color: #effcf8;
}

.diff-added {
    background: rgba(16, 185, 129, 0.16);
}

.diff-removed {
    background: rgba(239, 68, 68, 0.16);
}

.diff-unchanged {
    background: rgba(255, 255, 255, 0.03);
}

.diff-prefix {
    color: #cce7f2;
    font-weight: 700;
}

.btn-primary {
    background: linear-gradient(135deg, #0f5f84, #0a4965);
    border-color: #0a4965;
}

.btn-primary:hover,
.btn-primary:focus {
    background: linear-gradient(135deg, #0b5373, #093b53);
    border-color: #093b53;
}

.btn,
.form-control,
.form-select {
    border-radius: 0.7rem;
}

.form-control,
.form-select {
    border-color: var(--app-line-strong);
}

.form-control:focus,
.form-select:focus {
    border-color: #7eb7d0;
    box-shadow: 0 0 0 0.2rem rgba(15, 95, 132, 0.12);
}

@media (max-width: 991.98px) {
    .workspace-header,
    .panel-header,
    .tenant-create-layout,
    .catalog-layout,
    .logo-grid,
    .metadata-grid,
    .filter-toolbar,
    .editor-grid-2,
    .editor-grid-3 {
        grid-template-columns: 1fr;
    }

    .workspace-header {
        display: grid;
    }

    .catalog-picker {
        border-right: 0;
        padding-right: 0;
        border-bottom: 1px solid var(--app-line);
        padding-bottom: 0.9rem;
    }

    .secondary-column {
        display: none;
    }
}