:root {
    color-scheme: light dark;
    --bg: #f6f7f9;
    --panel: #fff;
    --ink: #15181d;
    --ink-2: #41474f;
    --muted: #7b828d;
    --line: #e6e8ec;
    --line-2: #eef0f3;
    --accent: #2f6df6;
    --ok: #0f8a5f;
    --wait: #a96a00;
    --plan: #6d4bd8;
    --bad: #c5303a;
    --tint-ok: #e9f7f0;
    --tint-wait: #fdf4e3;
    --tint-plan: #f1edff;
    --tint-bad: #fdecec;
    --tint-mute: #f1f3f6;
    --radius: 16px;
    --shadow:
        0 1px 2px rgba(16, 20, 28, 0.04),
        0 8px 24px -18px rgba(16, 20, 28, 0.35);
}
@media (prefers-color-scheme: dark) {
    :root {
        --bg: #0c0e12;
        --panel: #13161c;
        --ink: #e9edf3;
        --ink-2: #c2c9d3;
        --muted: #8b939f;
        --line: #242a34;
        --line-2: #1b202a;
        --accent: #82a6ff;
        --ok: #46c48d;
        --wait: #e0a33c;
        --plan: #a795ff;
        --bad: #f2747d;
        --tint-ok: #12241d;
        --tint-wait: #241d10;
        --tint-plan: #1c1733;
        --tint-bad: #2a1517;
        --tint-mute: #191d25;
        --shadow:
            0 1px 2px rgba(0, 0, 0, 0.4), 0 12px 30px -22px rgba(0, 0, 0, 0.8);
    }
}
* {
    box-sizing: border-box;
}
html,
body {
    margin: 0;
}
body {
    background: var(--bg);
    color: var(--ink);
    font:
        15px/1.62 ui-sans-serif,
        system-ui,
        -apple-system,
        "Segoe UI",
        "PingFang SC",
        "Microsoft YaHei",
        sans-serif;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}
a {
    color: inherit;
    text-decoration: none;
}
a:hover {
    color: var(--accent);
}
:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
    border-radius: 6px;
}
code,
.mono {
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
    font-size: 12px;
}

.top {
    position: sticky;
    top: 0;
    z-index: 10;
    background: color-mix(in srgb, var(--bg) 88%, transparent);
    backdrop-filter: saturate(1.4) blur(10px);
    border-bottom: 1px solid var(--line);
}
.top-in {
    max-width: 940px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 22px;
    padding: 14px 24px;
}
.brand {
    display: flex;
    align-items: center;
    gap: 9px;
    font-weight: 650;
    letter-spacing: -0.01em;
}
.brand i {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 16%, transparent);
}
.nav {
    display: flex;
    gap: 20px;
    font-size: 14px;
    color: var(--muted);
}
.nav a {
    color: var(--muted);
}
.nav a[aria-current] {
    color: var(--ink);
    font-weight: 560;
}
.who {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 14px;
    font-size: 13px;
    color: var(--muted);
}
.who b {
    font-weight: 520;
    color: var(--ink-2);
}

main {
    max-width: 940px;
    margin: 0 auto;
    padding: 28px 24px 72px;
}
h1 {
    font-size: 26px;
    line-height: 1.28;
    letter-spacing: -0.02em;
    margin: 0 0 6px;
    font-weight: 650;
}
h2 {
    font-size: 17px;
    letter-spacing: -0.01em;
    margin: 0 0 4px;
    font-weight: 620;
}
p {
    margin: 0 0 10px;
}
.sub {
    color: var(--muted);
    font-size: 13.5px;
}

.stats {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 0 0 22px;
}
.stat {
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: 999px;
    padding: 6px 13px;
    font-size: 13px;
    color: var(--muted);
    box-shadow: var(--shadow);
}
.stat b {
    color: var(--ink);
    font-weight: 600;
    margin-left: 5px;
    font-variant-numeric: tabular-nums;
}

.list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.row {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 14px 18px;
    align-items: start;
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 16px 18px;
    box-shadow: var(--shadow);
    transition:
        border-color 0.15s,
        transform 0.15s;
}
.row:hover {
    border-color: color-mix(in srgb, var(--accent) 40%, var(--line));
}
.row:active {
    transform: translateY(1px);
}
.row .who-line {
    font-size: 12.5px;
    color: var(--muted);
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    align-items: baseline;
    margin-bottom: 3px;
}
.row .subj {
    font-weight: 600;
    letter-spacing: -0.01em;
    font-size: 15.5px;
    color: var(--ink);
}
.row .gist {
    color: var(--ink-2);
    font-size: 13.5px;
    margin-top: 5px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.row .right {
    text-align: right;
    display: flex;
    flex-direction: column;
    gap: 7px;
    align-items: flex-end;
    white-space: nowrap;
}
.row time {
    color: var(--muted);
    font-size: 12.5px;
}

.chip {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 12px;
    line-height: 1;
    padding: 5px 10px;
    border-radius: 999px;
    background: var(--tint-mute);
    color: var(--muted);
    font-weight: 540;
}
.chip.ok {
    background: var(--tint-ok);
    color: var(--ok);
}
.chip.wait {
    background: var(--tint-wait);
    color: var(--wait);
}
.chip.plan {
    background: var(--tint-plan);
    color: var(--plan);
}
.chip.bad {
    background: var(--tint-bad);
    color: var(--bad);
}

.card {
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 20px 22px;
    margin: 18px 0;
}
.k {
    font-size: 11.5px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--muted);
    margin-bottom: 4px;
}
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 18px 26px;
    margin-top: 15px;
}
.v {
    color: var(--ink-2);
    font-size: 14px;
}
.v strong {
    color: var(--ink);
    font-weight: 600;
}
.facts {
    margin: 16px 0 0;
    padding: 14px 16px;
    background: var(--tint-mute);
    border-radius: 12px;
}
.facts ul {
    margin: 6px 0 0;
    padding-left: 19px;
}
.facts li {
    margin: 3px 0;
    color: var(--ink-2);
    font-size: 13.5px;
}

.toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: center;
    margin: 0 0 20px;
}
button,
.btn {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    background: var(--ink);
    color: var(--bg);
    border: 1px solid transparent;
    border-radius: 10px;
    padding: 9px 15px;
    font: inherit;
    font-size: 13.5px;
    font-weight: 550;
    cursor: pointer;
    transition: opacity 0.15s;
}
button:hover,
.btn:hover {
    opacity: 0.88;
    color: var(--bg);
}
.btn-quiet,
button.quiet {
    background: transparent;
    border-color: var(--line);
    color: var(--ink-2);
}
.btn-quiet:hover,
button.quiet:hover {
    color: var(--ink);
    border-color: var(--muted);
}
.btn-google {
    background: var(--panel);
    border-color: var(--line);
    color: var(--ink);
    width: 100%;
    justify-content: center;
    padding: 11px 16px;
    box-shadow: var(--shadow);
}

.msg {
    border: 1px solid var(--line);
    border-left: 3px solid var(--line);
    border-radius: 14px;
    background: var(--panel);
    padding: 16px 18px;
    margin: 0 0 12px;
}
.msg.in {
    border-left-color: var(--accent);
}
.msg.out {
    border-left-color: var(--ok);
}
.msg.queued {
    border-left-color: var(--wait);
    border-style: dashed;
}
.msg .head {
    display: flex;
    flex-wrap: wrap;
    gap: 9px;
    align-items: baseline;
    margin-bottom: 9px;
}
.msg .from {
    font-weight: 600;
    font-size: 13.5px;
}
.msg .to {
    color: var(--muted);
    font-size: 12.5px;
}
.msg .when {
    margin-left: auto;
    color: var(--muted);
    font-size: 12.5px;
}
.body {
    white-space: pre-wrap;
    word-break: break-word;
    margin: 0;
    font: inherit;
    color: var(--ink-2);
    font-size: 14px;
}
details.body-wrap {
    margin: 0;
}
details.body-wrap > summary {
    cursor: pointer;
    color: var(--accent);
    font-size: 12.5px;
    margin-top: 6px;
    list-style: none;
}
details.body-wrap > summary::-webkit-details-marker {
    display: none;
}
details.body-wrap[open] > summary {
    margin: 0 0 8px;
}
.ids {
    color: var(--muted);
    font-size: 11.5px;
    margin-top: 10px;
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}
.err {
    color: var(--bad);
    font-size: 13px;
}

form {
    margin: 0;
}
label {
    display: block;
    font-size: 12.5px;
    color: var(--muted);
    margin: 16px 0 6px;
}
input[type="text"],
input[type="password"],
input[type="number"],
textarea {
    width: 100%;
    background: var(--bg);
    color: var(--ink);
    border: 1px solid var(--line);
    border-radius: 11px;
    padding: 11px 13px;
    font: inherit;
    font-size: 14px;
    transition: border-color 0.15s;
}
input:focus,
textarea:focus {
    border-color: var(--accent);
    outline: none;
}
textarea {
    min-height: 200px;
    resize: vertical;
}
.switch {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    margin: 16px 0;
    font-size: 14px;
    color: var(--ink-2);
}
.switch input {
    margin-top: 3px;
}
.switch label {
    margin: 0;
}

.banner {
    display: flex;
    gap: 10px;
    align-items: center;
    background: var(--tint-plan);
    border: 1px solid color-mix(in srgb, var(--plan) 25%, var(--line));
    border-radius: 12px;
    padding: 12px 15px;
    font-size: 13.5px;
    color: var(--plan);
    margin: 0 0 18px;
}
.notice {
    background: var(--tint-ok);
    color: var(--ok);
    border-radius: 12px;
    padding: 10px 14px;
    font-size: 13.5px;
    margin: 0 0 16px;
}
.empty {
    color: var(--muted);
    text-align: center;
    padding: 56px 20px;
    font-size: 14px;
}
.kv {
    display: grid;
    grid-template-columns: 132px 1fr;
    gap: 9px 16px;
    font-size: 13.5px;
    margin-top: 14px;
}
.kv div:nth-child(odd) {
    color: var(--muted);
}
.muted {
    color: var(--muted);
    font-size: 13px;
}
table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13.5px;
}
th,
td {
    text-align: left;
    padding: 11px 8px;
    border-bottom: 1px solid var(--line-2);
}
th {
    color: var(--muted);
    font-weight: 540;
    font-size: 12px;
}
tr:last-child td {
    border-bottom: 0;
}

.login {
    max-width: 392px;
    margin: 9vh auto 0;
}
.login .card {
    padding: 26px 26px 22px;
}
.divider {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--muted);
    font-size: 12px;
    margin: 20px 0;
}
.divider::before,
.divider::after {
    content: "";
    height: 1px;
    background: var(--line);
    flex: 1;
}

.toast {
    position: fixed;
    left: 50%;
    bottom: 24px;
    transform: translateX(-50%);
    background: var(--ink);
    color: var(--bg);
    border-radius: 10px;
    padding: 10px 16px;
    font-size: 13.5px;
    box-shadow: var(--shadow);
    max-width: min(90vw, 520px);
}
.toast.bad {
    background: var(--bad);
    color: #fff;
}

@media (max-width: 640px) {
    main {
        padding: 20px 16px 56px;
    }
    .top-in {
        padding: 12px 16px;
        gap: 14px;
        flex-wrap: wrap;
    }
    .who {
        margin-left: 0;
        width: 100%;
        justify-content: space-between;
    }
    .row {
        grid-template-columns: 1fr;
    }
    .row .right {
        align-items: flex-start;
        text-align: left;
        flex-direction: row;
        gap: 12px;
    }
    .kv {
        grid-template-columns: 1fr;
    }
    h1 {
        font-size: 22px;
    }
}