:root {
    --bg: #f6f7f9;
    --surface: #ffffff;
    --border: #e2e5ea;
    --text: #1b1f24;
    --muted: #5f6873;
    --accent: #0e7c86;
    --accent-ink: #ffffff;
    --error: #b42318;
    --error-bg: #fef3f2;
    --ok: #067647;
    --warn: #b54708;
    color-scheme: light;
}

@media (prefers-color-scheme: dark) {
    :root {
        --bg: #111418;
        --surface: #181c21;
        --border: #2a3038;
        --text: #e6e9ed;
        --muted: #9aa4af;
        --accent: #3fb8c2;
        --accent-ink: #0b1215;
        --error: #f97066;
        --error-bg: #2a1614;
        --ok: #47cd89;
        --warn: #fdb022;
        color-scheme: dark;
    }
}

* { box-sizing: border-box; }

body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font: 15px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

a { color: var(--accent); }
h1 { font-size: 1.5rem; margin: 0 0 .25rem; }
.muted { color: var(--muted); margin: 0; }

.topbar {
    display: flex;
    align-items: center;
    gap: 2rem;
    padding: .75rem 1.5rem;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
}

.brand { font-weight: 700; color: var(--text); text-decoration: none; }
.brand span, .login-card h1 span { color: var(--accent); font-weight: 600; }

.topbar nav { display: flex; gap: 1.25rem; }
.topbar nav a { color: var(--muted); text-decoration: none; padding: .25rem 0; border-bottom: 2px solid transparent; }
.topbar nav a.active { color: var(--text); border-bottom-color: var(--accent); }

.who { margin-left: auto; display: flex; align-items: center; gap: 1rem; color: var(--muted); }
.who .tenant { font-weight: 600; color: var(--text); }
.who form { margin: 0; }

button {
    font: inherit;
    border-radius: 6px;
    border: 1px solid var(--border);
    background: var(--surface);
    color: var(--text);
    padding: .5rem 1rem;
    cursor: pointer;
}
button.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); font-weight: 600; }
button.link { border: 0; background: none; padding: 0; color: var(--accent); }

.content { max-width: 1200px; margin: 0 auto; padding: 1.5rem; }
.page-head { margin-bottom: 1.25rem; }

.grid { width: 100%; border-collapse: collapse; background: var(--surface); border: 1px solid var(--border); border-radius: 8px; overflow: hidden; }
.grid th, .grid td { text-align: left; padding: .6rem .9rem; border-bottom: 1px solid var(--border); white-space: nowrap; }
.grid th { font-size: .8rem; text-transform: uppercase; letter-spacing: .03em; color: var(--muted); font-weight: 600; }
.grid tr:last-child td { border-bottom: 0; }
.grid .num { text-align: right; font-variant-numeric: tabular-nums; }

.status { font-size: .8rem; font-weight: 600; padding: .1rem .5rem; border-radius: 999px; border: 1px solid var(--border); }
.status-completed, .status-active { color: var(--ok); }
.status-paused, .status-draining { color: var(--warn); }
.status-cancelled, .status-suspended { color: var(--error); }

.bar { width: 140px; height: 8px; background: var(--border); border-radius: 999px; overflow: hidden; }
.bar span { display: block; height: 100%; background: var(--accent); }

.empty, .notice { background: var(--surface); border: 1px dashed var(--border); border-radius: 8px; padding: 2rem; color: var(--muted); }

.bare { min-height: 100vh; display: grid; place-items: center; padding: 1rem; }
.login-card { width: 100%; max-width: 380px; background: var(--surface); border: 1px solid var(--border); border-radius: 10px; padding: 2rem; }
.login-card form { display: grid; gap: 1rem; margin-top: 1.25rem; }
.login-card label { display: grid; gap: .3rem; font-weight: 600; font-size: .9rem; }
.login-card input { font: inherit; padding: .55rem .7rem; border: 1px solid var(--border); border-radius: 6px; background: var(--bg); color: var(--text); }
.login-card .dev { border-top: 1px dashed var(--border); padding-top: 1rem; }
.error { color: var(--error); background: var(--error-bg); border-radius: 6px; padding: .6rem .8rem; margin: 1rem 0 0; }

#blazor-error-ui { display: none; position: fixed; bottom: 0; left: 0; right: 0; padding: .75rem 1.5rem; background: var(--error-bg); color: var(--error); }
#blazor-error-ui .reload { margin-left: .5rem; }

h2 { font-size: 1.05rem; margin: 0 0 .75rem; }
code { font-size: .85em; background: var(--bg); border: 1px solid var(--border); border-radius: 4px; padding: 0 .25rem; }

.page-head.row { display: flex; align-items: flex-start; justify-content: space-between; gap: 1rem; }
a.button { display: inline-block; text-decoration: none; border-radius: 6px; padding: .5rem 1rem; border: 1px solid var(--border); }
a.button.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); font-weight: 600; }
button.danger { border-color: var(--error); color: var(--error); }
button:disabled { opacity: .55; cursor: default; }

.panel { background: var(--surface); border: 1px solid var(--border); border-radius: 8px; padding: 1.25rem 1.5rem; margin-bottom: 1rem; }
.panel > p:first-child { margin-top: 0; }
.panel.form { display: grid; gap: 1.1rem; max-width: 640px; }
.panel.form label { display: grid; gap: .35rem; font-weight: 600; font-size: .9rem; }
.panel.form small { font-weight: 400; line-height: 1.45; }
.panel.form input:not([type=file]), .panel.form select {
    font: inherit; padding: .5rem .65rem; border: 1px solid var(--border); border-radius: 6px; background: var(--bg); color: var(--text);
}
.pair { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.actions { display: flex; flex-wrap: wrap; align-items: center; gap: .75rem; margin-top: 1rem; }

.facts { display: grid; grid-template-columns: max-content 1fr; gap: .45rem 1.5rem; margin: 0; }
.facts dt { color: var(--muted); }
.facts dd { margin: 0; font-variant-numeric: tabular-nums; }

.warning { color: var(--warn); border: 1px solid var(--warn); border-radius: 6px; padding: .6rem .8rem; margin: 1rem 0 0; }
.files { margin: 0 0 .75rem; padding-left: 1.1rem; display: grid; gap: .35rem; }

/* ---- polish round ---- */

:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 4px; }
.skip-link { position: absolute; left: -999px; top: .5rem; background: var(--surface); padding: .5rem 1rem; border-radius: 6px; z-index: 10; }
.skip-link:focus { left: .5rem; }
.brand { display: inline-flex; align-items: center; gap: .45rem; }
.brand img { display: block; }
.back { margin: 0 0 .75rem; }
.back a { color: var(--muted); text-decoration: none; }
.back a:hover { color: var(--accent); }

.grid tr.clickable { cursor: pointer; }
.grid tr.clickable:hover td { background: color-mix(in srgb, var(--accent) 6%, var(--surface)); }
.grid.compact th, .grid.compact td { padding: .4rem .7rem; }
.grid td.wrap { white-space: normal; }

.bar.wide { width: 100%; height: 10px; }
.meter { margin-bottom: 1.1rem; }
.meter-label { display: flex; justify-content: space-between; gap: 1rem; font-size: .9rem; margin-bottom: .35rem; font-variant-numeric: tabular-nums; }
.meter .muted { font-size: .85rem; margin-top: .35rem; }

.field { display: grid; gap: .35rem; }
.field-label { font-weight: 600; font-size: .9rem; }
.dropzone { position: relative; border: 2px dashed var(--border); border-radius: 8px; padding: 1.5rem 1rem; text-align: center; background: var(--bg); transition: border-color .15s, background .15s; }
.dropzone p { margin: 0; }
.dropzone:hover, .dropzone:focus-within { border-color: var(--accent); background: color-mix(in srgb, var(--accent) 6%, var(--bg)); }
.dropzone.has-file { border-style: solid; }
.dropzone input[type=file] { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; cursor: pointer; }

.error-preview { margin-top: 1.25rem; }
.error-preview h2 { font-size: 1rem; }
.error-preview .grid { margin-bottom: .5rem; }

/* Blazor toggles these classes while the live connection is down (every deploy restarts the server). */
#components-reconnect-modal { display: none; position: fixed; inset: 0; z-index: 100; align-items: center; justify-content: center; background: rgb(0 0 0 / .35); }
#components-reconnect-modal.components-reconnect-show,
#components-reconnect-modal.components-reconnect-failed,
#components-reconnect-modal.components-reconnect-rejected { display: flex; }
.reconnect-card { background: var(--surface); color: var(--text); border: 1px solid var(--border); border-radius: 10px; padding: 1.25rem 1.5rem; max-width: 22rem; text-align: center; box-shadow: 0 10px 30px rgb(0 0 0 / .2); }
.reconnect-card p { display: none; margin: 0; }
.components-reconnect-show .reconnect-retrying,
.components-reconnect-failed .reconnect-failed,
.components-reconnect-rejected .reconnect-rejected { display: block; }

.rate-picker { display: flex; flex-wrap: wrap; gap: .5rem; align-items: center; }
.rate-picker select, .rate-picker input { font: inherit; padding: .45rem .6rem; border: 1px solid var(--border); border-radius: 6px; background: var(--bg); color: var(--text); }
.rate-inputs { display: inline-flex; gap: .4rem; align-items: center; }
.rate-inputs input { width: 7rem; }
.rate-edit { display: grid; gap: .5rem; }
.rate-edit .actions { margin-top: 0; }
.error-text { color: var(--error); }

@media (max-width: 720px) {
    .topbar { flex-wrap: wrap; gap: .75rem 1.25rem; padding: .75rem 1rem; }
    .who { margin-left: 0; width: 100%; }
    .content { padding: 1rem; }
    .grid { display: block; overflow-x: auto; }

    /* Tables marked .cards become one card per row on a phone: each value under its own heading,
       so nothing important (status, progress) is off the side of the screen. */
    .grid.cards { display: block; border: 0; background: none; overflow: visible; }
    .grid.cards thead { display: none; }
    .grid.cards tbody { display: grid; gap: .75rem; }
    .grid.cards tr { display: grid; grid-template-columns: 1fr 1fr; gap: .35rem 1rem; background: var(--surface); border: 1px solid var(--border); border-radius: 8px; padding: .85rem 1rem; }
    .grid.cards td { display: block; border: 0; padding: 0; text-align: left; white-space: normal; }
    .grid.cards td::before { content: attr(data-label); display: block; font-size: .72rem; text-transform: uppercase; letter-spacing: .03em; color: var(--muted); }
    .grid.cards td.title-cell { grid-column: 1 / -1; font-weight: 600; font-size: 1.05rem; }
    .grid.cards td.title-cell::before { display: none; }
    .grid.cards .bar { width: 100%; }
    .grid.cards td.card-hidden { display: none; }
    .page-head.row { flex-direction: column; }
    .facts { grid-template-columns: 1fr; gap: .1rem; }
    .facts dd { margin-bottom: .5rem; }
    .pair { grid-template-columns: 1fr; }
}