:root {
    color-scheme: dark;
    --bg: #070b12;
    --bg-2: #0c1220;
    --panel: rgba(13, 21, 35, 0.92);
    --panel-2: rgba(10, 17, 29, 0.98);
    --text: #e7f0ff;
    --muted: #8ca0bc;
    --line: rgba(111, 137, 173, 0.24);
    --line-strong: rgba(82, 211, 255, 0.42);
    --primary: #38d7ff;
    --primary-dark: #0ea5c8;
    --accent: #62f2b9;
    --success: #62f2b9;
    --danger: #ff6f91;
    --warning: #ffd166;
    --shadow: 0 18px 50px rgba(0, 0, 0, 0.35);
    --glow: 0 0 0 1px rgba(56, 215, 255, 0.18), 0 0 30px rgba(56, 215, 255, 0.12);
}

* { box-sizing: border-box; }

html {
    min-height: 100%;
    overflow-x: auto;
}

body {
    margin: 0;
    min-width: 1180px;
    min-height: 100vh;
    background:
        linear-gradient(90deg, rgba(56, 215, 255, 0.055) 1px, transparent 1px),
        linear-gradient(180deg, rgba(56, 215, 255, 0.04) 1px, transparent 1px),
        linear-gradient(135deg, #070b12 0%, #0c1118 46%, #11161f 100%);
    background-size: 42px 42px, 42px 42px, auto;
    color: var(--text);
    font-family: "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
    font-size: 14px;
}

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

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

button, .button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 38px;
    padding: 0 16px;
    border: 1px solid rgba(56, 215, 255, 0.62);
    border-radius: 6px;
    background: linear-gradient(180deg, rgba(56, 215, 255, 0.22), rgba(14, 165, 200, 0.28));
    color: #eaffff;
    font: inherit;
    font-weight: 700;
    cursor: pointer;
    white-space: nowrap;
    box-shadow: 0 0 18px rgba(56, 215, 255, 0.14);
}

button:hover, .button:hover {
    border-color: rgba(98, 242, 185, 0.72);
    background: linear-gradient(180deg, rgba(98, 242, 185, 0.23), rgba(56, 215, 255, 0.2));
    color: #ffffff;
}

button.secondary {
    border-color: rgba(255, 209, 102, 0.45);
    background: rgba(255, 209, 102, 0.13);
    color: #ffe9a6;
}

button.danger, .button.danger {
    border-color: rgba(255, 111, 145, 0.58);
    background: rgba(255, 111, 145, 0.14);
    color: #ffd6df;
}

.button.ghost, button.ghost {
    border: 1px solid var(--line);
    background: rgba(10, 17, 29, 0.82);
    color: var(--text);
    box-shadow: none;
}

.app-shell {
    display: flex;
    width: 100%;
    min-width: 1180px;
    min-height: 100vh;
}

.sidebar {
    position: sticky;
    top: 0;
    display: flex;
    flex-direction: column;
    flex: 0 0 252px;
    width: 252px;
    height: 100vh;
    padding: 22px 16px;
    border-right: 1px solid var(--line);
    background: #050a12;
    background: rgba(5, 10, 18, 0.88);
    color: #fff;
    -webkit-backdrop-filter: blur(14px);
    backdrop-filter: blur(14px);
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 0 8px 24px;
}

.brand-mark {
    display: grid;
    place-items: center;
    width: 40px;
    height: 40px;
    border: 1px solid rgba(98, 242, 185, 0.68);
    border-radius: 8px;
    background: rgba(98, 242, 185, 0.13);
    color: var(--accent);
    font-weight: 900;
    box-shadow: 0 0 24px rgba(98, 242, 185, 0.18);
}

.brand strong {
    display: block;
    letter-spacing: 0;
}

.brand span {
    display: block;
    margin-top: 4px;
    color: var(--muted);
    font-size: 12px;
}

.sidebar nav {
    display: grid;
    gap: 8px;
}

.sidebar nav a, .logout-form button {
    justify-content: flex-start;
    width: 100%;
    min-height: 42px;
    padding: 0 12px;
    border: 1px solid transparent;
    border-radius: 6px;
    background: transparent;
    color: #cdd9ea;
    font-weight: 600;
    box-shadow: none;
}

.sidebar nav a:hover, .logout-form button:hover {
    border-color: rgba(56, 215, 255, 0.32);
    background: rgba(56, 215, 255, 0.08);
    color: #ffffff;
}

.logout-form { margin-top: auto; }

.main {
    flex: 1 1 auto;
    width: auto;
    min-width: 0;
    padding: 30px;
}

.console-strip {
    display: grid;
    grid-template-columns: repeat(5, minmax(120px, 1fr));
    gap: 10px;
    margin-bottom: 18px;
    padding: 10px;
    border: 1px solid rgba(56, 215, 255, 0.2);
    border-radius: 8px;
    background: rgba(5, 10, 18, 0.64);
}

.console-strip div, .status-band div {
    min-width: 0;
    padding: 10px 12px;
    border: 1px solid rgba(111, 137, 173, 0.2);
    border-radius: 6px;
    background: rgba(56, 215, 255, 0.045);
}

.console-strip span, .status-band span {
    display: block;
    color: var(--muted);
    font-size: 12px;
    font-weight: 700;
}

.console-strip strong, .status-band strong {
    display: block;
    margin-top: 5px;
    overflow: hidden;
    color: #f4fbff;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.auth-card {
    width: 460px;
    max-width: calc(100vw - 32px);
    margin: 12vh auto;
    padding: 30px;
    border: 1px solid var(--line-strong);
    border-radius: 8px;
    background: var(--panel);
    box-shadow: var(--shadow), var(--glow);
}

.auth-card h1, .page-header h1, .panel h2 {
    margin: 0;
}

.auth-card h1, .page-header h1 {
    color: #f4fbff;
    font-size: 32px;
    letter-spacing: 0;
}

.panel h2 {
    color: #f4fbff;
    font-size: 18px;
}

.auth-card p, .page-header p {
    margin: 8px 0 0;
    color: var(--muted);
}

.page-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 18px;
    margin-bottom: 22px;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.panel {
    position: relative;
    margin-bottom: 18px;
    padding: 20px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--panel);
    box-shadow: var(--shadow);
}

.panel::before {
    content: "";
    position: absolute;
    inset: 0 0 auto;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(56, 215, 255, 0.7), transparent);
    pointer-events: none;
}

.panel-title {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 16px;
}

.admin-list-panel {
    grid-column: 1 / -1;
}

.metric-grid {
    display: grid;
    grid-template-columns: repeat(6, minmax(120px, 1fr));
    gap: 14px;
    margin-bottom: 18px;
}

.metric-grid article {
    padding: 18px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--panel);
    box-shadow: 0 14px 34px rgba(0, 0, 0, 0.22);
}

.metric-grid span {
    display: block;
    color: var(--muted);
}

.metric-grid strong {
    display: block;
    margin-top: 10px;
    color: #ffffff;
    font-size: 28px;
}

.split-grid {
    display: grid;
    grid-template-columns: minmax(340px, 0.9fr) minmax(420px, 1.1fr);
    gap: 18px;
    align-items: start;
}

.status-band {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    margin-bottom: 18px;
}

.form-stack, .form-grid {
    display: grid;
    gap: 14px;
}

.form-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }

.form-grid h2, .form-grid .full, .form-actions { grid-column: 1 / -1; }

label {
    display: grid;
    gap: 7px;
    color: var(--muted);
    font-weight: 700;
}

input, select, textarea {
    width: 100%;
    min-height: 40px;
    padding: 9px 10px;
    border: 1px solid rgba(111, 137, 173, 0.34);
    border-radius: 6px;
    background: rgba(5, 10, 18, 0.82);
    color: var(--text);
    font: inherit;
    outline: none;
}

input[type="checkbox"] {
    width: 18px;
    min-height: 18px;
    accent-color: var(--primary);
}

textarea { resize: vertical; }

input:focus, select:focus, textarea:focus {
    border-color: rgba(56, 215, 255, 0.76);
    box-shadow: 0 0 0 3px rgba(56, 215, 255, 0.11);
}

input::placeholder, textarea::placeholder { color: #586b85; }

select option {
    background: #0b1220;
    color: var(--text);
}

.filter-bar {
    display: grid;
    grid-template-columns: 180px 160px minmax(240px, 1fr) auto;
    gap: 10px;
    margin-bottom: 16px;
}

.table-wrap {
    overflow-x: auto;
    border: 1px solid rgba(111, 137, 173, 0.18);
    border-radius: 8px;
    background: rgba(5, 10, 18, 0.34);
}

table {
    width: 100%;
    min-width: 760px;
    border-collapse: collapse;
}

th, td {
    padding: 12px 10px;
    border-bottom: 1px solid rgba(111, 137, 173, 0.18);
    text-align: left;
    vertical-align: middle;
}

th {
    color: #9eb3d0;
    font-size: 12px;
    font-weight: 800;
    text-transform: uppercase;
}

tbody tr:hover {
    background: rgba(56, 215, 255, 0.05);
}

.mono {
    font-family: Consolas, "Liberation Mono", monospace;
    font-size: 13px;
}

.badge {
    display: inline-flex;
    align-items: center;
    min-height: 24px;
    padding: 0 9px;
    border: 1px solid transparent;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 800;
}

.badge-ok {
    border-color: rgba(98, 242, 185, 0.46);
    background: rgba(98, 242, 185, 0.12);
    color: var(--success);
}

.badge-muted {
    border-color: rgba(142, 160, 188, 0.3);
    background: rgba(142, 160, 188, 0.12);
    color: #b9c7da;
}

.badge-warn {
    border-color: rgba(255, 209, 102, 0.48);
    background: rgba(255, 209, 102, 0.13);
    color: var(--warning);
}

.badge-danger {
    border-color: rgba(255, 111, 145, 0.5);
    background: rgba(255, 111, 145, 0.14);
    color: var(--danger);
}

.notice, .security-note {
    border: 1px solid var(--line);
    border-radius: 6px;
    font-weight: 700;
}

.notice {
    margin-bottom: 16px;
    padding: 12px 14px;
}

.notice-ok {
    border-color: rgba(98, 242, 185, 0.42);
    background: rgba(98, 242, 185, 0.12);
    color: var(--success);
}

.notice-error {
    border-color: rgba(255, 111, 145, 0.48);
    background: rgba(255, 111, 145, 0.12);
    color: var(--danger);
}

.security-note {
    padding: 12px 14px;
    background: rgba(56, 215, 255, 0.08);
    color: #bcefff;
}

.readonly-panel {
    padding: 18px;
    border: 1px dashed rgba(111, 137, 173, 0.32);
    border-radius: 8px;
    background: rgba(5, 10, 18, 0.45);
    color: var(--muted);
}

.inline-form { display: inline; }

.bulk-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 14px;
    color: var(--muted);
    font-weight: 700;
}

.inline-control {
    display: inline-grid;
    grid-template-columns: minmax(110px, 1fr) auto;
    gap: 8px;
    align-items: center;
    min-width: 210px;
}

.link-button {
    min-height: auto;
    padding: 0;
    border: 0;
    background: transparent;
    color: var(--primary);
    font-weight: 700;
    box-shadow: none;
}

.link-button:hover {
    background: transparent;
    color: var(--accent);
}

.link-button.danger {
    margin-left: 10px;
    color: var(--danger);
}

.link-button.danger:hover {
    color: #ff9ab0;
}

.pager {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 12px;
    margin-top: 16px;
    color: var(--muted);
}

.empty {
    padding: 28px 10px;
    color: var(--muted);
    text-align: center;
}

.doc pre {
    overflow-x: auto;
    padding: 14px;
    border: 1px solid rgba(56, 215, 255, 0.16);
    border-radius: 8px;
    background: rgba(3, 7, 12, 0.92);
    color: #dff9ff;
}

.doc code {
    font-family: Consolas, "Liberation Mono", monospace;
}

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

@media (max-width: 1100px) {
    body, .app-shell { min-width: 0; }
    .console-strip { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .metric-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .split-grid { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
    .app-shell { display: block; }
    .sidebar {
        position: static;
        width: 100%;
        height: auto;
    }
    .sidebar nav { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .console-strip, .metric-grid, .status-band, .form-grid, .filter-bar { grid-template-columns: 1fr; }
    .page-header, .header-actions {
        display: grid;
        justify-items: start;
    }
    .main { padding: 18px; }
}
