:root {
    --bg: #07111f;
    --surface: rgba(9, 24, 43, .94);
    --surface-soft: rgba(13, 32, 55, .92);
    --surface-strong: rgba(18, 43, 72, .96);
    --border: rgba(127, 164, 212, .28);
    --border-strong: rgba(164, 196, 237, .42);
    --text: #eef6ff;
    --text-soft: #c8d7ea;
    --muted: #8fa6c2;
    --primary: #4f8cff;
    --primary-dark: #78a9ff;
    --primary-soft: rgba(79, 140, 255, .16);
    --accent: #2dd4bf;
    --success: #34d399;
    --success-soft: rgba(34, 197, 94, .14);
    --danger: #ff1f1f;
    --danger-soft: rgba(255, 31, 31, .18);
    --danger-soft-text: #ff1f1f;
    --warning: #f59e0b;
    --warning-soft: rgba(245, 158, 11, .14);
    --shadow: 0 18px 46px rgba(0, 0, 0, .26);
    --shadow-soft: 0 8px 20px rgba(0, 0, 0, .18);
}

* {
    box-sizing: border-box;
}

html {
    min-width: 320px;
    background: var(--bg);
}

body {
    position: relative;
    margin: 0;
    min-height: 100vh;
    color: var(--text);
    background:
        radial-gradient(circle at 18% 12%, rgba(63, 131, 248, .28) 0, rgba(63, 131, 248, 0) 32%),
        radial-gradient(circle at 86% 18%, rgba(20, 184, 166, .20) 0, rgba(20, 184, 166, 0) 30%),
        linear-gradient(180deg, #08111f 0%, #0d1726 44%, #101827 100%);
    font-family: "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
    font-size: 14px;
    line-height: 1.6;
}

body::before,
body::after {
    content: "";
    position: fixed;
    inset: 0;
    z-index: -2;
    pointer-events: none;
}

body::before {
    background-image:
        radial-gradient(circle, rgba(255, 255, 255, .94) 0 1px, transparent 1.6px),
        radial-gradient(circle, rgba(191, 219, 254, .78) 0 1px, transparent 1.8px),
        radial-gradient(circle, rgba(255, 255, 255, .58) 0 .8px, transparent 1.5px);
    background-position: 0 0, 32px 48px, 96px 18px;
    background-size: 140px 140px, 190px 190px, 260px 260px;
    opacity: .55;
}

body::after {
    z-index: -1;
    background:
        radial-gradient(circle at 50% 0%, rgba(255, 255, 255, .12), transparent 26%),
        linear-gradient(180deg, rgba(7, 17, 31, 0) 0%, rgba(7, 17, 31, .40) 100%);
}

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

a:hover {
    color: var(--primary-dark);
}

.topbar {
    position: sticky;
    top: 0;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    min-height: 68px;
    padding: 12px 30px;
    color: var(--text);
    background: rgba(8, 17, 31, .88);
    border-bottom: 1px solid var(--border);
    box-shadow: 0 16px 36px rgba(0, 0, 0, .26);
    backdrop-filter: blur(16px);
}

.topbar::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--primary);
}

.topbar strong {
    display: block;
    color: var(--text);
    font-size: 18px;
    font-weight: 900;
    line-height: 1.2;
}

.topbar span {
    display: block;
    margin-top: 3px;
    color: var(--muted);
    font-size: 13px;
}

.topbar a,
.top-watch-menu summary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 36px;
    padding: 7px 14px;
    color: var(--text-soft);
    border: 1px solid var(--border);
    border-radius: 7px;
    background: var(--surface);
    font-size: 14px;
    font-weight: 800;
    box-shadow: var(--shadow-soft);
}

.top-watch-menu summary {
    list-style: none;
    cursor: pointer;
    user-select: none;
}

.top-watch-menu summary::-webkit-details-marker {
    display: none;
}

.topbar a:hover,
.top-watch-menu summary:hover,
.top-watch-menu[open] summary {
    color: var(--text);
    border-color: var(--primary);
    background: var(--primary-soft);
}

.topbar-links {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 10px;
}

.topbar-links span {
    margin: 0;
    padding: 7px 11px;
    color: var(--text-soft);
    border: 1px solid var(--border);
    border-radius: 7px;
    background: var(--surface-soft);
    font-weight: 800;
}

.top-watch-menu {
    position: relative;
}

.top-watch-panel {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    z-index: 30;
    display: grid;
    width: min(430px, calc(100vw - 32px));
    gap: 12px;
    padding: 14px;
    color: var(--text);
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--surface);
    box-shadow: 0 18px 40px rgba(0, 0, 0, .30);
}

.top-watch-form {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 132px;
    gap: 10px;
}

.top-watch-form label {
    display: grid;
    gap: 6px;
    color: var(--text-soft);
    font-size: 13px;
    font-weight: 900;
}

.top-watch-form button,
.top-watch-actions {
    grid-column: 1 / -1;
}

.top-watch-status {
    display: flex;
    flex-wrap: wrap;
    gap: 7px;
}

.top-watch-status span {
    margin: 0;
    padding: 5px 8px;
    color: var(--text-soft);
    border: 1px solid var(--border);
    border-radius: 7px;
    background: var(--surface-soft);
    font-size: 12px;
}

.top-watch-panel .notice {
    margin: 0;
}

.top-watch-help {
    margin: 0;
    font-size: 13px;
    line-height: 1.65;
}

.shell {
    width: min(1240px, calc(100vw - 36px));
    margin: 26px auto 54px;
}

.shell.narrow {
    width: min(880px, calc(100vw - 36px));
}

.shell.search-centered {
    display: grid;
    align-content: center;
    min-height: calc(100vh - 68px);
    margin-top: 0;
    margin-bottom: 0;
    padding: 24px 0;
}

.shell.search-centered .panel {
    margin-bottom: 0;
}

.panel,
.auth-box {
    margin-bottom: 18px;
    padding: 24px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 8px;
    box-shadow: var(--shadow);
}

.panel > :last-child,
.auth-box > :last-child {
    margin-bottom: 0;
}

.auth-page {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 24px;
}

.auth-box {
    width: min(430px, calc(100vw - 32px));
}

.auth-box form {
    display: grid;
    gap: 14px;
}

h1,
h2 {
    margin: 0 0 16px;
    color: var(--text);
    line-height: 1.25;
    letter-spacing: 0;
}

h1 {
    font-size: 24px;
    font-weight: 900;
}

h2 {
    font-size: 18px;
    font-weight: 900;
}

p {
    margin: 0 0 14px;
    line-height: 1.75;
}

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

.notice {
    margin: 0 0 16px;
    padding: 12px 14px;
    color: var(--text-soft);
    border: 1px solid var(--border);
    border-left: 4px solid var(--primary);
    border-radius: 7px;
    background: var(--surface-soft);
}

.notice.success {
    color: #bbf7d0;
    border-color: rgba(74, 222, 128, .34);
    border-left-color: var(--success);
    background: var(--success-soft);
}

.notice.error {
    color: #fecaca;
    border-color: rgba(248, 113, 113, .38);
    border-left-color: var(--danger);
    background: var(--danger-soft);
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px 16px;
}

.form-grid label,
.auth-box label {
    display: grid;
    gap: 7px;
    color: var(--text-soft);
    font-size: 13px;
    font-weight: 900;
}

.wide,
.section-title,
.form-actions {
    grid-column: 1 / -1;
}

.section-title {
    margin-top: 10px;
    padding-top: 18px;
    color: var(--text);
    border-top: 1px solid var(--border);
    font-size: 16px;
    font-weight: 900;
}

input,
select,
textarea {
    width: 100%;
    min-height: 42px;
    padding: 9px 12px;
    color: var(--text);
    border: 1px solid var(--border-strong);
    border-radius: 7px;
    background: var(--surface-strong);
    font: inherit;
    outline: none;
    transition: border-color .16s ease, box-shadow .16s ease, background .16s ease;
}

input::placeholder,
textarea::placeholder {
    color: #7890ad;
}

input:hover,
select:hover,
textarea:hover {
    border-color: rgba(185, 213, 250, .58);
}

input:focus,
select:focus,
textarea:focus {
    border-color: var(--primary);
    background: rgba(21, 50, 82, .98);
    box-shadow: 0 0 0 3px rgba(79, 140, 255, .20);
}

textarea {
    resize: vertical;
}

button,
.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 42px;
    padding: 9px 18px;
    color: #fff;
    border: 1px solid var(--primary);
    border-radius: 7px;
    background: var(--primary);
    font: inherit;
    font-weight: 900;
    cursor: pointer;
    box-shadow: 0 8px 18px rgba(79, 140, 255, .24);
    transition: background .16s ease, border-color .16s ease, transform .16s ease, box-shadow .16s ease;
}

button:hover,
.button:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
    transform: translateY(-1px);
    box-shadow: 0 10px 22px rgba(79, 140, 255, .28);
}

button:active,
.button:active {
    transform: translateY(0);
}

.button.secondary {
    color: var(--text);
    border-color: var(--border-strong);
    background: var(--primary-soft);
    box-shadow: none;
}

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

.form-actions {
    display: flex;
    justify-content: flex-start;
    gap: 10px;
}

.inline-form {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 12px;
    align-items: stretch;
}

.home-wipe-card {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px 14px;
    margin-top: 14px;
    padding: 11px 13px;
    color: var(--text-soft);
    border: 1px solid rgba(127, 164, 212, .22);
    border-radius: 8px;
    background: rgba(9, 24, 43, .42);
    backdrop-filter: blur(10px);
}

.home-wipe-card span,
.home-wipe-card small {
    color: var(--muted);
    font-size: 12px;
    font-weight: 900;
}

.home-wipe-card strong {
    color: var(--text);
    font-size: 15px;
    font-weight: 900;
}

.code-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 10px;
}

.auth-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}

.reply-box,
.code,
td pre {
    white-space: pre-wrap;
    word-break: break-word;
    padding: 13px;
    border: 1px solid var(--border);
    border-radius: 7px;
    background: rgba(4, 13, 27, .68);
    color: var(--text);
    font-size: 13px;
    line-height: 1.65;
}

.reply-bad {
    font-weight: 900;
}

.reply-bad-soft {
    color: var(--danger);
}

.reply-bad-strong {
    color: var(--danger);
}

.table-wrap {
    overflow: auto;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--surface);
}

.server-directory-meta {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 9px;
    margin-bottom: 12px;
    color: var(--muted);
    font-size: 13px;
}

.server-directory-meta strong,
.server-directory-meta span {
    display: inline-flex;
    align-items: center;
    min-height: 28px;
    padding: 4px 9px;
    border: 1px solid var(--border);
    border-radius: 7px;
    background: var(--surface-soft);
}

.server-directory-meta strong {
    color: var(--text);
    font-size: 14px;
    font-weight: 900;
}

table {
    width: 100%;
    min-width: 920px;
    border-collapse: separate;
    border-spacing: 0;
}

th,
td {
    padding: 11px 12px;
    border-bottom: 1px solid var(--border);
    text-align: left;
    vertical-align: top;
}

th {
    position: sticky;
    top: 0;
    z-index: 1;
    color: var(--text-soft);
    font-size: 13px;
    font-weight: 900;
    background: var(--surface-strong);
    white-space: nowrap;
}

tbody tr {
    transition: background .14s ease;
}

tbody tr:hover {
    background: rgba(79, 140, 255, .08);
}

tbody tr:last-child td {
    border-bottom: 0;
}

td pre {
    max-width: 420px;
    max-height: 180px;
    overflow: auto;
    margin: 0;
    border-color: var(--border);
    background: var(--surface-soft);
    color: var(--text-soft);
}

.server-directory-table td:first-child {
    min-width: 280px;
}

.server-directory-table td:first-child strong {
    display: inline;
    color: var(--text);
    font-size: 15px;
}

.server-directory-table small {
    display: block;
    margin-top: 5px;
    color: var(--muted);
    font-size: 12px;
    line-height: 1.45;
}

.server-directory-level {
    width: fit-content;
    padding: 2px 7px;
    border-radius: 6px;
    background: var(--danger-soft);
    font-weight: 900;
}

.server-directory-level.is-server-degraded {
    color: var(--danger);
}

.server-directory-level.is-bm-degraded {
    color: var(--danger);
}

.server-directory-blacklist {
    width: fit-content;
    padding: 2px 7px;
    border-radius: 6px;
    border: 1px solid var(--border);
    background: var(--surface-soft);
    font-weight: 900;
}

.server-directory-blacklist.is-blocked {
    color: var(--danger);
    border-color: rgba(248, 113, 113, .45);
    background: var(--danger-soft);
}

.server-directory-blacklist.is-ok {
    color: var(--success);
    border-color: rgba(74, 222, 128, .42);
    background: var(--success-soft);
}

.server-directory-blacklist.is-unknown {
    color: var(--warning);
    border-color: rgba(245, 158, 11, .38);
    background: var(--warning-soft);
}

.server-directory-link,
.server-directory-bm-detail {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 24px;
    padding: 2px 7px;
    color: var(--primary);
    border: 1px solid rgba(147, 197, 253, .42);
    border-radius: 6px;
    background: var(--primary-soft);
    font-size: 12px;
    font-weight: 900;
}

.detail-modal {
    position: fixed;
    inset: 0;
    z-index: 100;
    display: grid;
    place-items: center;
    padding: 24px;
    background: rgba(2, 6, 23, .72);
    backdrop-filter: blur(8px);
}

.detail-modal-card {
    position: relative;
    width: min(1100px, calc(100vw - 36px));
    max-height: min(86vh, 920px);
    overflow: auto;
    padding: 22px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--surface);
    box-shadow: 0 26px 70px rgba(0, 0, 0, .38);
}

.detail-modal-close {
    position: sticky;
    top: 0;
    z-index: 2;
    float: right;
    min-height: 34px;
    padding: 6px 12px;
}

.server-directory-link {
    margin-left: 8px;
}

.server-directory-link:hover,
.server-directory-bm-detail:hover {
    color: #fff;
    border-color: var(--primary);
    background: var(--primary);
}

.server-directory-bm-status {
    min-width: 112px;
}

.server-directory-bm-pill {
    display: inline-flex;
    align-items: center;
    min-height: 26px;
    padding: 3px 8px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 900;
    white-space: nowrap;
}

.status-bad {
    color: var(--danger);
    background: var(--danger-soft);
    border: 1px solid rgba(248, 113, 113, .45);
}

.status-ok {
    color: var(--success);
    background: var(--success-soft);
    border: 1px solid rgba(74, 222, 128, .45);
}

.status-neutral {
    color: var(--muted);
    background: var(--surface-soft);
    border: 1px solid var(--border);
}

.server-directory-bm-detail {
    margin-top: 6px;
    white-space: nowrap;
}

.server-directory-table code {
    display: inline-block;
    padding: 3px 7px;
    color: var(--text);
    border: 1px solid var(--border);
    border-radius: 6px;
    background: var(--surface-soft);
    font-size: 12px;
}

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

.state-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 10px;
}

.state-grid div {
    display: grid;
    gap: 4px;
    padding: 13px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--surface-soft);
}

.state-grid strong {
    color: var(--text);
}

.state-grid span {
    color: var(--text-soft);
    word-break: break-word;
}

.state-grid small {
    color: var(--muted);
}

.watch-summary {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 12px 0;
}

.watch-summary span {
    display: inline-flex;
    align-items: center;
    min-height: 30px;
    padding: 5px 9px;
    color: var(--text-soft);
    border: 1px solid var(--border);
    border-radius: 7px;
    background: var(--surface-soft);
    font-size: 13px;
    font-weight: 800;
}

.is-hidden {
    display: none !important;
}

.login-bind-email {
    display: grid;
    gap: 8px;
}

.query-log-main small {
    display: block;
    margin-top: 4px;
    color: var(--muted);
    font-size: 12px;
    line-height: 1.35;
}

.query-log-detail td {
    padding-top: 0;
    background: rgba(7, 17, 31, .54);
}

.query-log-detail .reply-box {
    max-width: none;
    max-height: none;
    margin: 0;
    border-color: var(--border);
    background: rgba(4, 13, 27, .76);
    color: var(--text);
}

.log-detail-title {
    margin: 0 0 7px;
    color: var(--muted);
    font-size: 12px;
    font-weight: 900;
}

.log-result-bad {
    color: var(--danger);
    font-weight: 900;
}

.result-watch-tip {
    margin: 12px 0 0;
    font-size: 13px;
    font-weight: 800;
}

.embedded-detail {
    display: grid;
    gap: 16px;
}

.embedded-detail-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 14px;
}

.embedded-detail-head h2 {
    margin-bottom: 6px;
}

.detail-metrics,
.detail-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 10px;
}

.detail-copy-layout {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.detail-card {
    display: grid;
    gap: 10px;
    padding: 14px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--surface-soft);
}

.detail-card h3 {
    margin: 0;
    color: var(--text);
    font-size: 17px;
}

.detail-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px 12px;
    margin: 0;
}

.detail-list div {
    display: grid;
    gap: 3px;
    min-width: 0;
}

.detail-list span {
    color: var(--muted);
    font-size: 12px;
    font-weight: 900;
}

.detail-list strong,
.detail-list code {
    color: var(--text);
    font-size: 14px;
    word-break: break-word;
}

.detail-alert {
    padding: 10px 12px;
    color: #ffb4b4;
    border: 1px solid rgba(255, 31, 31, .38);
    border-radius: 7px;
    background: var(--danger-soft);
    font-weight: 900;
}

.detail-tags {
    margin: 0;
    color: var(--text-soft);
}

.detail-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.detail-metrics div,
.detail-grid div,
.detail-description {
    display: grid;
    gap: 5px;
    padding: 12px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--surface-soft);
}

.detail-metrics span,
.detail-grid span,
.detail-description span {
    color: var(--muted);
    font-size: 12px;
    font-weight: 900;
}

.detail-metrics strong,
.detail-grid strong {
    color: var(--text);
    font-size: 15px;
}

.detail-bad-soft {
    color: var(--danger) !important;
}

.detail-bad-strong {
    color: var(--danger) !important;
}

.detail-ok {
    color: var(--success) !important;
}

.detail-description pre {
    max-height: 220px;
    overflow: auto;
    margin: 0;
    white-space: pre-wrap;
    word-break: break-word;
    color: var(--text-soft);
    font: inherit;
}

@media (max-width: 760px) {
    .topbar {
        align-items: flex-start;
        flex-direction: column;
        padding: 14px 16px;
    }

    .topbar-links {
        width: 100%;
        justify-content: flex-start;
    }

    .top-watch-menu {
        width: 100%;
    }

    .top-watch-menu summary {
        width: 100%;
    }

    .top-watch-panel {
        left: 0;
        right: auto;
        width: min(430px, calc(100vw - 32px));
    }

    .shell,
    .shell.narrow {
        width: min(1240px, calc(100% - 24px));
        margin-top: 18px;
    }

    .shell.search-centered {
        min-height: calc(100vh - 116px);
        margin-top: 0;
        margin-bottom: 0;
        padding: 18px 0;
    }

    .panel,
    .auth-box {
        padding: 18px;
    }

    h1 {
        font-size: 22px;
    }

    .form-grid,
    .inline-form,
    .top-watch-form,
    .auth-grid,
    .code-row,
    .embedded-detail-head,
    .detail-metrics,
    .detail-grid,
    .detail-copy-layout,
    .detail-list {
        grid-template-columns: 1fr;
    }

    .inline-form button,
    .code-row button,
    .top-watch-form button {
        width: 100%;
    }

    .home-wipe-card {
        align-items: flex-start;
        flex-direction: column;
    }
}