:root {
    --bg: #f4f7fb;
    --panel: #ffffff;
    --ink: #14202b;
    --muted: #55677a;
    --line: #d5dee9;
    --accent: #1049a8;
    --accent-ink: #ffffff;
    --danger: #a8221b;
    --success: #0b6b43;
    --warn: #8a5a00;
    --radius: 12px;
    --shadow: 0 10px 30px rgba(18, 40, 70, .08);
}

* { box-sizing: border-box; }

html { font-size: 16px; }

body {
    margin: 0;
    background: var(--bg);
    color: var(--ink);
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.55;
}

a { color: var(--accent); }
a:hover { text-decoration-thickness: 2px; }

:focus-visible {
    outline: 3px solid #0a63ff;
    outline-offset: 2px;
}

h1, h2, h3 { line-height: 1.25; margin: 0 0 .6rem; }
h1 { font-size: 1.65rem; }
h2 { font-size: 1.15rem; }
p { margin: .4rem 0 .8rem; }
code {
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-size: .92em;
    background: #eef3fa;
    border-radius: 6px;
    padding: .1rem .3rem;
}

.sr-only {
    position: absolute;
    width: 1px; height: 1px;
    padding: 0; margin: -1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
    border: 0;
}

.skip-link {
    position: absolute;
    left: 1rem;
    top: -4rem;
    background: var(--ink);
    color: #fff;
    padding: .6rem 1rem;
    border-radius: 8px;
    z-index: 20;
    text-decoration: none;
}
.skip-link:focus { top: 1rem; }

.topbar {
    position: sticky;
    top: 0;
    z-index: 10;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: .75rem 1.25rem;
    padding: .8rem 1.25rem;
    background: #0e1b2b;
    color: #eaf1fb;
    box-shadow: 0 2px 12px rgba(6, 16, 28, .25);
}

.brand { display: flex; align-items: center; gap: .7rem; font-weight: 700; letter-spacing: .01em; }
.brand-mark {
    display: inline-grid;
    place-items: center;
    width: 2rem; height: 2rem;
    border-radius: 8px;
    background: #1d5fd0;
    color: #fff;
    font-size: .85rem;
}
.brand-sub { font-weight: 400; opacity: .75; font-size: .9rem; margin-left: .35rem; }

.nav {
    display: flex;
    gap: .25rem;
    flex-wrap: wrap;
    flex: 1 1 auto;
}
.nav-link {
    color: #cfdcec;
    text-decoration: none;
    padding: .45rem .7rem;
    border-radius: 8px;
    white-space: nowrap;
}
.nav-link:hover { background: rgba(255,255,255,.08); color: #fff; }
.nav-link.active { background: #1d5fd0; color: #fff; font-weight: 600; }

.user-area { display: flex; align-items: center; gap: .6rem; }
.user-mail { font-size: .88rem; opacity: .85; word-break: break-all; }

.container {
    width: min(1180px, 100% - 2rem);
    margin: 1.5rem auto 3rem;
}

.page-head {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    justify-content: space-between;
    gap: .75rem 1.5rem;
    margin-bottom: 1rem;
}

.card {
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 1.1rem 1.2rem;
    box-shadow: var(--shadow);
    margin-bottom: 1rem;
}

details.card > summary {
    cursor: pointer;
    font-weight: 700;
    padding: .1rem .1rem .6rem;
}
details.card[open] > summary { margin-bottom: .5rem; }

.muted { color: var(--muted); }
.small { font-size: .85rem; }

.stack { display: grid; gap: .85rem; }
.form-grid { display: grid; gap: .85rem; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); }
.filters { display: flex; flex-wrap: wrap; align-items: flex-end; gap: .75rem; }
.filters .grow { flex: 1 1 260px; }

.field { display: grid; gap: .3rem; min-width: 0; }
.field label { font-weight: 600; font-size: .93rem; }
.field input, .field select, .field textarea {
    width: 100%;
    padding: .55rem .65rem;
    border: 1px solid #b9c6d6;
    border-radius: 8px;
    background: #fff;
    color: var(--ink);
    font: inherit;
}
.field input:focus, .field select:focus { border-color: var(--accent); }
.field input[aria-invalid="true"], .field select[aria-invalid="true"] { border-color: var(--danger); }
.field-error { color: var(--danger); font-size: .87rem; margin: 0; }
.hint { color: var(--muted); font-size: .85rem; margin: 0; }

fieldset {
    border: 1px solid var(--line);
    border-radius: 10px;
    padding: .8rem 1rem;
    margin: .8rem 0;
}
legend { font-weight: 700; padding: 0 .3rem; }

.check { display: flex; align-items: flex-start; gap: .5rem; margin: .4rem 0; font-size: .95rem; }
.check input { width: 1.1rem; height: 1.1rem; margin-top: .2rem; flex: 0 0 auto; }

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .4rem;
    border: 1px solid #b9c6d6;
    background: #fff;
    color: var(--ink);
    border-radius: 8px;
    padding: .5rem .8rem;
    font: inherit;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    white-space: nowrap;
}
.btn:hover { background: #f0f5fc; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn.primary:hover { background: #0c3b88; }
.btn.warn { background: #fff6e5; border-color: #e0a800; color: var(--warn); }
.btn.warn:hover { background: #ffedcc; }
.btn.danger { background: #fff0ef; border-color: #d98a85; color: var(--danger); }
.btn.danger:hover { background: #ffe1df; }
.btn.ghost { background: transparent; }
.btn.small { padding: .32rem .55rem; font-size: .85rem; }
.btn:disabled, .btn.disabled { opacity: .5; cursor: not-allowed; pointer-events: none; }

.actions { display: flex; gap: .5rem; align-items: center; flex-wrap: wrap; }
.actions.wrap { align-items: flex-start; }
.actions form { display: flex; gap: .4rem; align-items: center; flex-wrap: wrap; }

.alert {
    border-radius: 10px;
    padding: .8rem 1rem;
    margin-bottom: 1rem;
    border: 1px solid;
}
.alert ul { margin: .4rem 0 0; padding-left: 1.2rem; }
.alert.success { background: #eaf7f0; border-color: #9ed4b9; color: #0a5533; }
.alert.error { background: #fdecec; border-color: #e8a5a0; color: #8b1a14; }
.alert.warn { background: #fff7e4; border-color: #e8c37a; color: #6b4600; }

.badge {
    display: inline-block;
    padding: .12rem .45rem;
    border-radius: 999px;
    font-size: .78rem;
    font-weight: 700;
    background: #eef2f7;
    color: #31465c;
    border: 1px solid #d5dee9;
    white-space: nowrap;
}
.status-ok, .status-succeeded, .status-ready, .status-running { background: #e7f6ee; color: #0a5c39; border-color: #a8d5bf; }
.status-partial, .status-processing, .status-queued, .status-pending, .status-lease { background: #fff6e0; color: #7a5200; border-color: #e9c46a; }
.status-not_found, .status-not_checked, .status-unavailable { background: #eef2f7; color: #445166; border-color: #ccd7e4; }
.status-timeout, .status-rate_limited, .status-blocked, .status-failed, .status-error, .status-cancelled { background: #fdecea; color: #8f1d15; border-color: #e5a49d; }
.status-draining, .status-stopped, .status-disabled { background: #f1eef7; color: #4c3a73; border-color: #cbbeE6; }

.stat-grid {
    display: grid;
    gap: 1rem;
    grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
    margin-bottom: 1rem;
}
.stat { margin-bottom: 0; }
.stat-value { font-size: 1.8rem; font-weight: 800; margin: .2rem 0; letter-spacing: -.02em; }

.inline-list { display: flex; flex-wrap: wrap; gap: .6rem; list-style: none; padding: 0; margin: .4rem 0; }
.inline-list li { display: flex; align-items: center; gap: .35rem; }

.meta-grid {
    display: grid;
    gap: .6rem 1rem;
    grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
    margin: 0 0 1rem;
}
.meta-grid dt { font-size: .8rem; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; }
.meta-grid dd { margin: .15rem 0 0; font-weight: 600; word-break: break-word; }

.table-scroll { overflow-x: auto; padding: 0; }
table { border-collapse: collapse; width: 100%; min-width: 680px; }
caption { text-align: left; }
th, td { text-align: left; padding: .65rem .8rem; border-bottom: 1px solid #e8eef5; vertical-align: top; }
thead th { font-size: .8rem; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); background: #f8fbff; }
tbody th { font-weight: 600; }
tbody tr:hover { background: #fbfdff; }
td.actions { display: flex; flex-wrap: wrap; gap: .3rem; align-items: flex-start; }

.pager { display: flex; flex-wrap: wrap; align-items: center; gap: .6rem; margin: 1rem 0; }

.empty { text-align: left; }

.auth-card { max-width: 430px; margin: 2rem auto; }
.auth-card h1 { margin-bottom: .3rem; }

pre.json, pre.snippet {
    background: #101c2b;
    color: #e7eef8;
    padding: 1rem;
    border-radius: 10px;
    overflow: auto;
    max-height: 60vh;
    font-size: .85rem;
    line-height: 1.5;
    white-space: pre-wrap;
    word-break: break-word;
}
pre.snippet { white-space: pre; }

.storage-note { margin: .8rem 0; }

.footer {
    width: min(1180px, 100% - 2rem);
    margin: 0 auto 2rem;
    color: var(--muted);
    font-size: .85rem;
    border-top: 1px solid var(--line);
    padding-top: .8rem;
}

.inline-form { display: flex; flex-wrap: wrap; gap: .5rem; align-items: flex-end; }
.inline-form .field { min-width: 120px; }

@media (max-width: 760px) {
    .brand-sub { display: none; }
    .topbar { padding: .7rem .9rem; }
    .container { width: calc(100% - 1.2rem); margin-top: 1rem; }
    h1 { font-size: 1.4rem; }
    .user-mail { display: none; }
    .actions form { flex-wrap: wrap; }
}

@media (prefers-reduced-motion: reduce) {
    * { animation: none !important; transition: none !important; }
}