/* Tokens: light by default, dark from the OS setting. Values from the dataviz reference palette. */
:root {
    color-scheme: light;
    --page: #f9f9f7;
    --surface: #fcfcfb;
    --surface-2: #f3f2ee;
    --ink: #0b0b0b;
    --ink-2: #52514e;
    --muted: #898781;
    --hairline: #e1e0d9;
    --border: rgba(11, 11, 11, 0.1);
    --accent: #2a78d6;
    --accent-ink: #1c5cab;
    --up: #006300;
    --good: #0ca30c;
    --warning: #fab219;
    --serious: #ec835a;
    --critical: #d03b3b;
    --focus: #2a78d6;
    --radius: 8px;
    font-family:
        system-ui,
        -apple-system,
        'Segoe UI',
        sans-serif;
    font-size: 15px;
    line-height: 1.45;
}

@media (prefers-color-scheme: dark) {
    :root {
        color-scheme: dark;
        --page: #0d0d0d;
        --surface: #1a1a19;
        --surface-2: #232321;
        --ink: #ffffff;
        --ink-2: #c3c2b7;
        --muted: #898781;
        --hairline: #2c2c2a;
        --border: rgba(255, 255, 255, 0.1);
        --accent: #3987e5;
        --accent-ink: #86b6ef;
        --up: #0ca30c;
        --focus: #3987e5;
    }
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    background: var(--page);
    color: var(--ink);
}

a {
    color: var(--accent-ink);
}

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

.wrap {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 16px;
}

/* Header and tabs */
header {
    background: var(--surface);
    border-bottom: 1px solid var(--hairline);
}

.bar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px 16px;
    min-height: 56px;
}

.bar h1 {
    font-size: 17px;
    font-weight: 600;
    margin: 0;
    margin-right: auto;
}

.cycle-status {
    color: var(--ink-2);
    font-size: 13px;
}

nav.tabs {
    display: flex;
    gap: 4px;
    overflow-x: auto;
}

nav.tabs button {
    border: 0;
    background: none;
    color: var(--ink-2);
    font: inherit;
    font-weight: 500;
    padding: 10px 12px;
    border-bottom: 2px solid transparent;
    cursor: pointer;
    white-space: nowrap;
}

nav.tabs button[aria-selected='true'] {
    color: var(--ink);
    border-bottom-color: var(--accent);
}

.badge {
    display: inline-block;
    min-width: 20px;
    padding: 0 6px;
    margin-left: 6px;
    border-radius: 10px;
    background: var(--accent);
    color: #fff;
    font-size: 12px;
    line-height: 20px;
    text-align: center;
}

.badge[hidden] {
    display: none;
}

main {
    padding-top: 20px;
    padding-bottom: 48px;
}

section.panel {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 16px;
    margin-bottom: 16px;
}

section.panel > h2 {
    font-size: 15px;
    font-weight: 600;
    margin: 0 0 4px;
}

.hint {
    color: var(--muted);
    font-size: 13px;
    margin: 0 0 12px;
}

/* Stat tiles */
.tiles {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
    gap: 12px;
    margin-bottom: 16px;
}

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

.tile .label {
    color: var(--ink-2);
    font-size: 13px;
}

.tile .value {
    font-size: 26px;
    font-weight: 600;
    margin-top: 2px;
}

.tile.hero .value {
    font-size: 48px;
    line-height: 1.1;
}

.tile .sub {
    color: var(--muted);
    font-size: 12px;
}

/* Tables */
.table-wrap {
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

th,
td {
    text-align: left;
    padding: 8px 10px;
    border-bottom: 1px solid var(--hairline);
    vertical-align: top;
}

th {
    color: var(--ink-2);
    font-weight: 500;
    font-size: 13px;
    white-space: nowrap;
}

td.num,
th.num {
    text-align: right;
    font-variant-numeric: tabular-nums;
    white-space: nowrap;
}

tbody tr:hover {
    background: var(--surface-2);
}

tr.fresh {
    box-shadow: inset 3px 0 0 var(--accent);
}

.pair {
    white-space: nowrap;
}

.pair .arrow {
    color: var(--muted);
    padding: 0 4px;
}

.market {
    color: var(--muted);
    font-size: 12px;
}

.up {
    color: var(--up);
    font-weight: 600;
}

.down,
.dim {
    color: var(--ink-2);
}

.empty {
    color: var(--muted);
    padding: 16px 4px;
    margin: 0;
}

.tags {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
}

.tag {
    border: 1px solid var(--hairline);
    border-radius: 4px;
    padding: 0 6px;
    font-size: 12px;
    color: var(--ink-2);
    white-space: nowrap;
}

/* Status: always icon + label, the color only reinforces */
.status {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    white-space: nowrap;
}

.status::before {
    content: '';
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--muted);
    flex: none;
}

.status.good::before {
    background: var(--good);
}

.status.warning::before {
    background: var(--warning);
}

.status.serious::before {
    background: var(--serious);
}

.status.critical::before {
    background: var(--critical);
}

.status .icon {
    font-size: 12px;
    color: var(--ink-2);
}

.banner {
    border: 1px solid var(--critical);
    border-left-width: 4px;
    background: var(--surface);
    border-radius: var(--radius);
    padding: 10px 14px;
    margin-bottom: 16px;
}

.banner[hidden] {
    display: none;
}

.error-line {
    color: var(--critical);
    font-size: 13px;
    min-height: 1.4em;
}

/* Forms and buttons */
.filters {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    gap: 12px;
    margin-bottom: 16px;
}

label.field {
    display: flex;
    flex-direction: column;
    gap: 4px;
    font-size: 13px;
    color: var(--ink-2);
}

label.check {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: var(--ink-2);
    min-height: 34px;
}

input,
select,
button {
    font: inherit;
}

input[type='text'],
input[type='password'],
select {
    height: 34px;
    padding: 0 10px;
    border: 1px solid var(--hairline);
    border-radius: 6px;
    background: var(--surface);
    color: var(--ink);
}

button.btn {
    height: 34px;
    padding: 0 14px;
    border-radius: 6px;
    border: 1px solid var(--hairline);
    background: var(--surface);
    color: var(--ink);
    cursor: pointer;
}

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

button.btn.small {
    height: 28px;
    padding: 0 10px;
    font-size: 13px;
}

button.btn:disabled {
    opacity: 0.5;
    cursor: default;
}

pre.report {
    margin: 0;
    padding: 12px 14px;
    background: var(--surface-2);
    border-radius: 6px;
    font:
        13px/1.5 ui-monospace,
        SFMono-Regular,
        Menlo,
        Consolas,
        monospace;
    white-space: pre-wrap;
    overflow-wrap: anywhere;
    max-height: 520px;
    overflow: auto;
}

button.more {
    margin-top: 12px;
}

.actions {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

ul.log {
    list-style: none;
    padding: 0;
    margin: 0;
    font-size: 13px;
}

ul.log li {
    padding: 6px 0;
    border-bottom: 1px solid var(--hairline);
}

/* Login */
.login {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 16px;
}

.login form {
    width: 100%;
    max-width: 340px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.login h1 {
    font-size: 18px;
    margin: 0;
}

[hidden] {
    display: none !important;
}

/* Token detail */
button.link {
    padding: 0;
    border: 0;
    background: none;
    color: var(--accent-ink);
    font: inherit;
    font-weight: 600;
    cursor: pointer;
    text-decoration: underline;
    text-underline-offset: 2px;
}

.detail-head {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    gap: 12px;
}

.detail-head h2 {
    flex: 1 1 auto;
    margin-bottom: 0;
}

.facts {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 8px 24px;
    overflow-wrap: anywhere;
}

.facts h3,
#token-detail h3 {
    margin: 16px 0 4px;
    font-size: 0.95rem;
}

/* Chart: one series (accent), hairline grid, threshold reference line, episodes shaded */
.chart {
    position: relative;
    margin-top: 8px;
}

.chart svg {
    display: block;
    width: 100%;
    height: auto;
}

.chart-grid {
    stroke: var(--hairline);
    stroke-width: 1;
}

.chart-zero {
    stroke: var(--muted);
    stroke-width: 1;
}

.chart-axis,
.chart-label {
    fill: var(--ink-2);
    font-size: 11px;
    font-variant-numeric: tabular-nums;
}

/* Labels drawn over the plot keep a halo in the surface color, so lines never run through them */
.chart-label {
    paint-order: stroke;
    stroke: var(--surface);
    stroke-width: 4px;
    stroke-linejoin: round;
}

.chart-line {
    fill: none;
    stroke: var(--accent);
    stroke-width: 2;
    stroke-linejoin: round;
    stroke-linecap: round;
}

.chart-range {
    stroke: var(--accent);
    stroke-opacity: 0.25;
    stroke-width: 2;
    stroke-linecap: round;
}

.chart-threshold {
    stroke: var(--ink-2);
    stroke-width: 1;
}

.chart-episode {
    fill: var(--good);
    fill-opacity: 0.14;
}

.chart-crosshair {
    stroke: var(--muted);
    stroke-width: 1;
}

.chart-dot {
    fill: var(--accent);
    stroke: var(--surface);
    stroke-width: 2;
}

.chart-tooltip {
    position: absolute;
    pointer-events: none;
    min-width: 180px;
    max-width: 220px;
    padding: 8px 10px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface);
    color: var(--ink);
    font-size: 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
}

.chart-tooltip .strong {
    font-weight: 600;
}

.chart-key {
    margin: 4px 0 0;
    color: var(--ink-2);
    font-size: 12px;
}

.chart-swatch {
    display: inline-block;
    width: 12px;
    height: 12px;
    margin-right: 6px;
    border-radius: 2px;
    background: var(--good);
    opacity: 0.35;
    vertical-align: -2px;
}