:root {
    color-scheme: light;
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", "Liberation Sans", sans-serif;
    font-size: 16px;
    line-height: 1.5;

    --bg: #f5f7fb;
    --surface: #ffffff;
    --surface-muted: #f0f3f7;
    --text: #111827;
    --text-muted: #4b5563;
    --border: #d1d5db;
    --primary: #1d4ed8;
    --primary-contrast: #ffffff;
    --danger: #b91c1c;
    --danger-contrast: #ffffff;
    --success: #047857;
    --warning: #b45309;
    --info: #2563eb;

    --success-bg: #dcfce7;
    --warning-bg: #fef3c7;
    --danger-bg: #fee2e2;
    --muted-bg: #e5e7eb;
    --success-border: rgba(5, 150, 105, 0.3);
    --warning-border: rgba(217, 119, 6, 0.3);
    --danger-border: rgba(239, 68, 68, 0.35);
    --muted-border: rgba(148, 163, 184, 0.4);

    --focus-ring: rgba(37, 99, 235, 0.4);
    --pnl-positive: var(--success);
    --pnl-neutral: var(--text);
    --pnl-negative: var(--danger);

    --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.08);
    --shadow-md: 0 4px 12px rgba(15, 23, 42, 0.12);

    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.5rem;
    --space-6: 2rem;
    --space-7: 3rem;
}

@media (prefers-color-scheme: dark) {
    :root {
        color-scheme: dark;
        --bg: #0b1117;
        --surface: #111827;
        --surface-muted: #0f172a;
        --text: #f9fafb;
        --text-muted: #9ca3af;
        --border: #1f2937;
        --primary: #60a5fa;
        --primary-contrast: #0b1117;
        --danger: #f87171;
        --danger-contrast: #111827;
        --success: #34d399;
        --warning: #fbbf24;
        --info: #93c5fd;

        --success-bg: rgba(16, 185, 129, 0.2);
        --warning-bg: rgba(245, 158, 11, 0.2);
        --danger-bg: rgba(248, 113, 113, 0.2);
        --muted-bg: rgba(148, 163, 184, 0.2);
        --success-border: rgba(52, 211, 153, 0.35);
        --warning-border: rgba(251, 191, 36, 0.35);
        --danger-border: rgba(248, 113, 113, 0.4);
        --muted-border: rgba(148, 163, 184, 0.45);

        --focus-ring: rgba(147, 197, 253, 0.5);

        --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.35);
        --shadow-md: 0 6px 16px rgba(0, 0, 0, 0.35);
    }
}

html[data-theme="dark"] {
    color-scheme: dark;
    --bg: #0b1117;
    --surface: #111827;
    --surface-muted: #0f172a;
    --text: #f9fafb;
    --text-muted: #9ca3af;
    --border: #1f2937;
    --primary: #60a5fa;
    --primary-contrast: #0b1117;
    --danger: #f87171;
    --danger-contrast: #111827;
    --success: #34d399;
    --warning: #fbbf24;
    --info: #93c5fd;

    --success-bg: rgba(16, 185, 129, 0.2);
    --warning-bg: rgba(245, 158, 11, 0.2);
    --danger-bg: rgba(248, 113, 113, 0.2);
    --muted-bg: rgba(148, 163, 184, 0.2);
    --success-border: rgba(52, 211, 153, 0.35);
    --warning-border: rgba(251, 191, 36, 0.35);
    --danger-border: rgba(248, 113, 113, 0.4);
    --muted-border: rgba(148, 163, 184, 0.45);

    --focus-ring: rgba(147, 197, 253, 0.5);

    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.35);
    --shadow-md: 0 6px 16px rgba(0, 0, 0, 0.35);
}

html[data-theme="light"] {
    color-scheme: light;
    --bg: #f5f7fb;
    --surface: #ffffff;
    --surface-muted: #f0f3f7;
    --text: #111827;
    --text-muted: #4b5563;
    --border: #d1d5db;
    --primary: #1d4ed8;
    --primary-contrast: #ffffff;
    --danger: #b91c1c;
    --danger-contrast: #ffffff;
    --success: #047857;
    --warning: #b45309;
    --info: #2563eb;

    --success-bg: #dcfce7;
    --warning-bg: #fef3c7;
    --danger-bg: #fee2e2;
    --muted-bg: #e5e7eb;
    --success-border: rgba(5, 150, 105, 0.3);
    --warning-border: rgba(217, 119, 6, 0.3);
    --danger-border: rgba(239, 68, 68, 0.35);
    --muted-border: rgba(148, 163, 184, 0.4);

    --focus-ring: rgba(37, 99, 235, 0.4);

    --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.08);
    --shadow-md: 0 4px 12px rgba(15, 23, 42, 0.12);
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
}

img {
    max-width: 100%;
}

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

a:hover,
a:focus {
    text-decoration: underline;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 var(--space-4);
}

.page {
    padding: var(--space-6) 0 var(--space-7);
}

.page-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: var(--space-4);
    margin-bottom: var(--space-4);
}

.page-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--space-2);
}

.page-subtitle {
    margin: 0;
}

.app-header {
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
}

.app-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3);
    padding: var(--space-3) 0;
    flex-wrap: wrap;
}

.branding {
    font-weight: 700;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.branding a {
    color: inherit;
}

.app-nav {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-3);
    font-weight: 600;
}

.app-nav a {
    color: var(--text);
    padding: var(--space-2) var(--space-3);
    border-radius: 999px;
    background: var(--surface-muted);
}

.app-nav a:hover,
.app-nav a:focus {
    text-decoration: none;
    background: var(--muted-bg);
}

.app-header__meta {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    flex-wrap: wrap;
}

.app-header__meta form {
    margin: 0;
}

.ticker-bar {
    background: var(--surface-muted);
    border-bottom: 1px solid var(--border);
}

.ticker-bar__inner {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-2) 0;
    flex-wrap: wrap;
}

.ticker-bar__label {
    font-weight: 600;
    color: var(--text-muted);
}

.ticker-bar__list {
    display: flex;
    gap: var(--space-2);
    flex: 1 1 auto;
    overflow-x: auto;
    padding-bottom: var(--space-1);
    scrollbar-width: thin;
}

.ticker-bar__status {
    margin-left: auto;
}

.ticker-bar--empty .ticker-bar__list {
    opacity: 0.6;
}

.ticker-item {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: 0.2rem 0.75rem;
    border-radius: 999px;
    border: 1px solid var(--border);
    background: var(--surface);
    font-size: 0.85rem;
    white-space: nowrap;
}

.ticker-item__symbol {
    font-weight: 700;
}

.ticker-item__price {
    font-variant-numeric: tabular-nums;
}

.ticker-item__change {
    font-weight: 600;
}

.ticker-item--up .ticker-item__change {
    color: var(--success);
}

.ticker-item--down .ticker-item__change {
    color: var(--danger);
}

.ticker-item--flat .ticker-item__change {
    color: var(--text-muted);
}

.ticker-item__stale {
    width: 0.4rem;
    height: 0.4rem;
    border-radius: 999px;
    background: var(--warning);
    display: inline-block;
}

h1,
h2,
h3,
h4 {
    margin: 0 0 var(--space-3);
    line-height: 1.25;
}

p {
    margin: 0 0 var(--space-3);
}

.table {
    width: 100%;
    border-collapse: collapse;
    margin-top: var(--space-3);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 0.75rem;
    overflow: hidden;
}

.table-scroll {
    max-width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.table-scroll > .table {
    margin-bottom: var(--space-2);
}

.table th,
.table td {
    padding: var(--space-3) var(--space-4);
    border-bottom: 1px solid var(--border);
    text-align: left;
    font-size: 0.95rem;
}

.table th {
    background: var(--surface-muted);
    font-weight: 600;
}

.table tr:last-child td {
    border-bottom: none;
}

.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.2rem 0.6rem;
    border-radius: 999px;
    font-weight: 600;
    font-size: 0.85rem;
    border: 1px solid transparent;
}

.badge.ok {
    background: var(--success-bg);
    color: var(--success);
    border-color: var(--success-border);
}

.badge.warn {
    background: var(--warning-bg);
    color: var(--warning);
    border-color: var(--warning-border);
}

.badge.down {
    background: var(--danger-bg);
    color: var(--danger);
    border-color: var(--danger-border);
}

.badge.disabled {
    background: var(--muted-bg);
    color: var(--text-muted);
    border-color: var(--muted-border);
}

.badge.unknown {
    background: var(--muted-bg);
    color: var(--text-muted);
    border-color: var(--muted-border);
}

.badge.halted {
    background: var(--warning-bg);
    color: var(--warning);
    border-color: var(--warning-border);
}

.badge.intrade {
    background: var(--success-bg);
    color: var(--success);
    border-color: var(--success-border);
}

.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 0.85rem;
    padding: var(--space-4);
    margin-bottom: var(--space-4);
    box-shadow: var(--shadow-sm);
}

.card h2,
.card h3 {
    margin-bottom: var(--space-2);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: 0.75rem 1.1rem;
    border-radius: 0.65rem;
    border: 1px solid transparent;
    font-weight: 700;
    cursor: pointer;
    text-align: center;
    min-height: 44px;
}

.btn-primary {
    background: var(--primary);
    color: var(--primary-contrast);
}

.btn-danger {
    background: var(--danger);
    color: var(--danger-contrast);
}

.btn-secondary {
    background: var(--surface-muted);
    color: var(--text);
    border-color: var(--border);
}

.theme-toggle {
    padding: 0.5rem 0.9rem;
    font-weight: 600;
}

.btn:focus-visible {
    outline: 2px solid var(--info);
    outline-offset: 2px;
}

.grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-3);
}

.agent-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-4);
}

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

.text-sm {
    font-size: 0.9rem;
}

.mono {
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
}

.row-spread {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-3);
}

.mb-4 {
    margin-bottom: var(--space-4);
}

.title {
    font-size: 1.1rem;
    font-weight: 700;
}

.toolbar {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    align-items: flex-start;
    justify-content: space-between;
}

.toolbar__actions {
    display: flex;
    gap: var(--space-2);
    flex-wrap: wrap;
}

.actions {
    display: flex;
    gap: var(--space-2);
    flex-wrap: wrap;
}

.stack {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.status-row {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.agent-card {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.agent-card__header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: var(--space-3);
}

.agent-card__title {
    margin: 0;
    font-size: 1.1rem;
}

.agent-card__meta {
    margin: 0;
}

.agent-card__notes {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    padding: var(--space-3);
    border: 1px solid var(--muted-border);
    border-radius: 0.6rem;
    background: var(--surface-muted);
}

.agent-card__notes-header,
.agent-card__note-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-2);
}

.agent-card__notes-title {
    margin: 0;
    font-size: 0.9rem;
}

.agent-card__notes-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.agent-card__note {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
    padding: var(--space-2);
    border: 1px solid var(--muted-border);
    border-radius: 0.45rem;
    background: var(--surface);
}

.agent-card__note-body {
    display: -webkit-box;
    overflow: hidden;
    white-space: pre-wrap;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 4;
}

.agent-card__note-meta {
    justify-content: flex-start;
    flex-wrap: wrap;
}

.chip-group {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.chip {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    padding: 0.25rem 0.6rem;
    border-radius: 999px;
    background: var(--surface-muted);
    border: 1px solid var(--border);
    font-size: 0.85rem;
    font-weight: 600;
}

.chip--action {
    text-decoration: none;
    color: var(--text);
    background: var(--surface);
}

.chip--action:focus-visible {
    outline: 2px solid var(--focus-ring);
    outline-offset: 2px;
}

.chip--muted {
    color: var(--text-muted);
    border-style: dashed;
}

.telemetry {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: var(--space-3);
    margin: 0;
}

.telemetry__item {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
    padding: var(--space-2);
    border-radius: 0.6rem;
    background: var(--surface-muted);
}

.telemetry__item dt {
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.02em;
    color: var(--text-muted);
}

.telemetry__item dd {
    margin: 0;
    font-weight: 600;
}

.notes-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.note-card {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.note-body summary {
    cursor: pointer;
    font-weight: 600;
}

.note-body__full {
    margin-top: var(--space-2);
    white-space: pre-wrap;
}

.note-links {
    margin-top: var(--space-1);
}

.log-filter-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.log-filter-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-3);
}

.log-filter-field {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}

.checkbox-field {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.log-filter-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    align-items: center;
    justify-content: space-between;
}

.log-filter-presets {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    align-items: center;
}

.log-viewer {
    max-height: 70vh;
    overflow: auto;
    border-radius: 0.6rem;
    border: 1px solid var(--border);
    background: var(--surface-muted);
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
}

.log-line {
    display: grid;
    grid-template-columns: 170px 70px 160px 1fr auto;
    gap: var(--space-2);
    padding: 0.35rem 0.6rem;
    border-bottom: 1px solid var(--border);
    align-items: start;
}

.log-line--header {
    position: sticky;
    top: 0;
    background: var(--surface);
    z-index: 1;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--text-muted);
}

.log-line__timestamp,
.log-line__level,
.log-line__source {
    white-space: nowrap;
}

.log-line__message {
    white-space: pre-wrap;
    word-break: break-word;
}

.log-line__action {
    display: flex;
    justify-content: flex-end;
}

.level-error {
    color: var(--danger);
    font-weight: 600;
}

.level-warn {
    color: var(--warning);
    font-weight: 600;
}

.level-info {
    color: var(--text-muted);
    font-weight: 600;
}

.log-line--flash {
    animation: log-flash 2.2s ease-out;
}

.log-line--highlight {
    border-color: var(--focus-ring);
    box-shadow: 0 0 0 2px var(--focus-ring);
}

@keyframes log-flash {
    0% {
        background-color: rgba(59, 130, 246, 0.18);
    }
    100% {
        background-color: transparent;
    }
}

@media (max-width: 720px) {
    .log-line {
        grid-template-columns: 1fr;
    }

    .log-line--header {
        display: none;
    }

    .log-line__timestamp,
    .log-line__level,
    .log-line__source {
        white-space: normal;
    }

    .log-line__action {
        justify-content: flex-start;
    }
}

input[type="text"],
input[type="number"],
input[type="password"],
textarea,
select {
    width: 100%;
    padding: 0.7rem 0.85rem;
    border-radius: 0.6rem;
    border: 1px solid var(--border);
    background: var(--surface);
    color: var(--text);
    font-size: 1rem;
}

input[type="text"]:focus,
input[type="number"]:focus,
input[type="password"]:focus,
textarea:focus,
select:focus {
    outline: 2px solid var(--focus-ring);
    border-color: var(--primary);
}

.pnl-positive {
    color: var(--pnl-positive);
}

.pnl-neutral {
    color: var(--pnl-neutral);
}

.pnl-negative {
    color: var(--pnl-negative);
}

.risk-loss {
    color: var(--danger);
}

.risk-locked {
    color: var(--success);
}

.risk-neutral {
    color: var(--text);
}

label {
    font-weight: 600;
    display: block;
    margin-bottom: var(--space-2);
}

.performance-card {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.performance-toolbar {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    align-items: flex-start;
}

.performance-form {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    align-items: flex-end;
}

.compare-form {
    flex-direction: column;
    align-items: stretch;
}

.compare-agent-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: var(--space-2);
}

.notification-bell {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 999px;
    border: 1px solid var(--border-muted);
    background: var(--surface-strong);
    color: var(--text-strong);
    text-decoration: none;
}

.notification-bell--disabled {
    opacity: 0.6;
}

.notification-bell__icon {
    font-size: 1.1rem;
}

.notification-bell__badge {
    position: absolute;
    top: -4px;
    right: -4px;
    min-width: 18px;
    padding: 2px 6px;
    border-radius: 999px;
    background: var(--danger);
    color: #fff;
    font-size: 0.7rem;
    font-weight: 600;
    text-align: center;
}

.notification-page__filters {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 16px;
    margin-bottom: 16px;
}

.notification-page__filters label {
    display: block;
    font-size: 0.85rem;
    margin-bottom: 6px;
    color: var(--text-muted);
}

.notification-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.notification-item {
    border: 1px solid var(--border-muted);
    border-radius: 12px;
    padding: 16px;
    background: var(--surface);
}

.notification-item--unread {
    border-color: var(--primary);
    box-shadow: 0 0 0 1px rgba(37, 99, 235, 0.15);
}

.notification-item__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 8px;
}

.notification-item__title {
    font-weight: 600;
    margin-bottom: 6px;
}

.notification-item__body {
    margin-bottom: 12px;
}

.notification-item__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.notification-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 2px 8px;
    border-radius: 999px;
    font-size: 0.75rem;
    background: var(--surface-strong);
}

.notification-tag--info {
    color: var(--info);
}

.notification-tag--warn {
    color: var(--warning);
}

.notification-tag--error {
    color: var(--danger);
}

.notification-toasts {
    position: fixed;
    bottom: 16px;
    right: 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    z-index: 1000;
}

.notification-toast {
    background: var(--surface);
    border: 1px solid var(--border-muted);
    border-left: 4px solid var(--info);
    border-radius: 12px;
    padding: 12px 14px;
    min-width: 220px;
    max-width: 320px;
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.notification-toast--show {
    opacity: 1;
    transform: translateY(0);
}

.notification-toast--warn {
    border-left-color: var(--warning);
}

.notification-toast--error {
    border-left-color: var(--danger);
}

.notification-toast__title {
    font-weight: 600;
    margin-bottom: 4px;
}

.notification-settings-grid {
    display: grid;
    gap: 16px;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.notification-settings-card {
    border: 1px solid var(--border-muted);
    border-radius: 12px;
    padding: 16px;
    background: var(--surface);
}

.notification-settings-card label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 500;
}

.notification-settings-card input[type="number"] {
    max-width: 160px;
}

@media (max-width: 720px) {
    .notification-toasts {
        left: 16px;
        right: 16px;
    }
}

.compare-agent-option {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
    padding: 0.65rem 0.75rem;
    border-radius: 0.6rem;
    border: 1px solid var(--border);
    background: var(--surface);
}

.compare-agent-option input[type="checkbox"] {
    align-self: flex-start;
}

.compare-selected {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    margin-top: var(--space-2);
}

button.chip {
    border: 1px solid var(--border);
    background: var(--surface);
    color: var(--text);
    cursor: pointer;
}

button.chip:focus-visible {
    outline: 2px solid var(--focus-ring);
    outline-offset: 2px;
}

.field-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}

.toggle-group {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.performance-nav {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.performance-export__actions {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    align-items: flex-start;
}

.performance-export__range {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    align-items: flex-start;
}

.chart-card {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.performance-summary {
    margin: 0;
}

.chart-container {
    width: 100%;
    height: 320px;
}

.thread-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.thread-list__item {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 12px;
    border-radius: 12px;
    background: var(--surface);
}

.thread-list__title {
    font-weight: 600;
}

.thread-view {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.thread-toolbar {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.thread-toolbar__bulk {
    display: none;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
}

[data-thread-view][data-select-mode="on"] .thread-toolbar__bulk,
[data-thread-list][data-select-mode="on"] .thread-toolbar__bulk {
    display: flex;
}

.thread-messages {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.message-card {
    padding: 12px;
    border-radius: 12px;
    background: var(--surface);
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.message-card__header {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.message-card__actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
}

.message-card__select {
    display: none;
    align-items: center;
    gap: 6px;
}

[data-thread-view][data-select-mode="on"] .message-card__select {
    display: inline-flex;
}

.message-card--deleted {
    border: 1px dashed var(--border);
    background: var(--surface-muted);
}

.message-card__tombstone {
    display: flex;
    gap: 8px;
}

.message-card__tags,
.message-card__links,
.message-card__attachments {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.message-card__links ul,
.message-card__attachments ul {
    padding-left: 18px;
}

.thread-composer {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.thread-search-form .form-grid {
    display: grid;
    gap: 12px;
}

.thread-search-results {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.thread-search-result {
    padding: 12px;
    border-radius: 12px;
    background: var(--surface);
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.thread-search-result__header {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.checkbox-list {
    display: grid;
    gap: 8px;
}

.checkbox-item {
    display: flex;
    align-items: center;
    gap: 8px;
}

.thread-list__select {
    display: none;
    align-items: center;
    gap: 6px;
}

[data-thread-list][data-select-mode="on"] .thread-list__select {
    display: inline-flex;
}

@media (min-width: 720px) {
    .performance-toolbar {
        flex-direction: row;
        justify-content: space-between;
        align-items: flex-end;
    }

    .performance-export__actions {
        flex-direction: row;
        justify-content: space-between;
        align-items: flex-end;
    }

    .performance-export__range {
        flex-direction: row;
        align-items: flex-end;
    }
}

@media (max-width: 640px) {
    .chart-container {
        height: 260px;
    }
}

@media (min-width: 720px) {
    .grid {
        grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    }
}

@media (min-width: 900px) {
    .agent-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .toolbar {
        flex-direction: row;
        align-items: center;
    }
}

@media (min-width: 768px) {
    .btn {
        width: auto;
    }
}