:root {
    --ink: #14221f;
    --side: #10211f;
    --side-2: #18312e;
    --line: #e6dfd2;
    --bg: #f4f1ea;
    --card: #fffdf8;
    --accent: #0e7c68;
    --accent-2: #c9842a;
    --bad: #a33b32;
    --ok: #1d7a4a;
    --warn: #8a6414;
    --info: #2d5f8a;
    --muted: #6d675e;
    --shadow: 0 10px 30px rgba(20, 34, 31, .06);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
    font-family: "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
    color: var(--ink);
    background: var(--bg);
    min-height: 100vh;
}
a { color: var(--accent); text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
h1 { font-size: 26px; margin: 0 0 4px; letter-spacing: .02em; }
h2 { font-size: 16px; margin: 0 0 12px; }
p { line-height: 1.55; }

.shell { display: flex; min-height: 100vh; }
.side {
    width: 228px;
    background: linear-gradient(180deg, var(--side), #0c1a18 70%);
    color: #d7e7e2;
    padding: 22px 16px;
    position: sticky;
    top: 0;
    height: 100vh;
    overflow: auto;
}
.brand { display: block; color: white; font-weight: 700; font-size: 18px; margin-bottom: 4px; }
.brand small { display: block; font-weight: 400; color: #9fb8b2; font-size: 12px; margin-top: 4px; }
.side .group { margin: 18px 0 6px; color: #89a39d; font-size: 12px; letter-spacing: .12em; }
.side nav a {
    display: block;
    color: #d7e7e2;
    padding: 8px 10px;
    border-radius: 8px;
    margin: 2px 0;
}
.side nav a.active, .side nav a:hover { background: var(--side-2); color: white; }
.side-foot { margin-top: 24px; font-size: 13px; color: #b7cdc7; }
.side-foot form { margin-top: 8px; }
.main { flex: 1; padding: 28px 32px 48px; min-width: 0; }
.page-head { display: flex; justify-content: space-between; gap: 16px; align-items: flex-end; margin-bottom: 18px; }
.page-head p, .muted { color: var(--muted); margin: 0; }
.cards { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; margin-bottom: 16px; }
.card, .panel {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: 14px;
    box-shadow: var(--shadow);
}
.card { padding: 16px 16px 14px; }
.card .k { color: var(--muted); font-size: 13px; }
.card .v { font-size: 28px; font-weight: 700; margin-top: 6px; }
.card .v span { font-size: 14px; font-weight: 500; color: var(--muted); }
.panel { padding: 16px; margin-bottom: 14px; }
.split { display: grid; grid-template-columns: 1.4fr .8fr; gap: 14px; }
.table-wrap { overflow: auto; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 9px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--muted); font-weight: 600; font-size: 12px; }
.tag {
    display: inline-block;
    border-radius: 999px;
    padding: 2px 8px;
    font-size: 12px;
    background: #e7eef5;
    color: var(--info);
}
.tag.ok { background: #e5f5ec; color: var(--ok); }
.tag.bad { background: #fbeceb; color: var(--bad); }
.tag.warn { background: #fbf3df; color: var(--warn); }
.btn, button, .btn-link {
    border: 1px solid var(--line);
    background: white;
    border-radius: 9px;
    padding: 7px 12px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.btn.primary, button.primary { background: var(--accent); color: white; border-color: var(--accent); }
.btn.danger, button.danger { background: white; color: var(--bad); border-color: #efc7c3; }
.btn.ghost { background: transparent; }
a.btn { color: var(--ink); }
a.btn.primary { color: white; }
.filters, .row-form, .actions { display: flex; flex-wrap: wrap; gap: 8px; align-items: end; }
.field { display: flex; flex-direction: column; gap: 4px; font-size: 13px; min-width: 140px; }
.field.grow { flex: 1; }
.field input, .field select, .field textarea, .inline input, .inline select {
    border: 1px solid #ddd4c6;
    background: white;
    border-radius: 8px;
    padding: 8px 10px;
}
textarea { min-height: 120px; width: 100%; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.banner { padding: 10px 12px; border-radius: 10px; margin-bottom: 14px; background: #e7f6f2; color: #0d5c4d; }
.banner.bad { background: #fbeceb; color: var(--bad); }
.map { height: 460px; border-radius: 14px; border: 1px solid var(--line); background: #e7e2d8; }
.map.short { height: 320px; }
.pager { display: flex; gap: 8px; margin-top: 12px; }
.login-body, .screen-body { min-height: 100vh; }
.login-body { display: grid; grid-template-columns: 1.1fr .9fr; }
.login-hero { background: var(--side); color: white; padding: 64px; display: flex; flex-direction: column; justify-content: flex-end; }
.login-hero h1 { font-size: 40px; }
.login-card { display: flex; align-items: center; justify-content: center; padding: 32px; }
.login-card form { width: min(420px, 100%); }
.hint { font-size: 13px; color: var(--muted); }
.bars { display: flex; align-items: flex-end; gap: 8px; height: 160px; }
.bars .col { flex: 1; display: flex; flex-direction: column; justify-content: flex-end; align-items: center; height: 100%; }
.bars .bit { width: 100%; background: var(--accent); border-radius: 6px 6px 0 0; min-height: 4px; }
.bars span { font-size: 11px; color: var(--muted); margin-top: 4px; }
.code { font-family: Consolas, monospace; font-size: 22px; letter-spacing: .18em; }
pre { background: #14221f; color: #e7f3ef; padding: 12px; border-radius: 10px; overflow: auto; font-size: 12px; }
.screen-body { background: #0c1715; color: #e7f3ef; }
.screen-top { display: flex; justify-content: space-between; align-items: center; padding: 16px 20px; }
.screen-grid { display: grid; grid-template-columns: 280px 1fr 300px; gap: 12px; padding: 0 16px 16px; height: calc(100vh - 68px); }
.screen-grid .map { height: 100%; }
.screen-side { overflow: auto; background: #14221f; border-radius: 14px; padding: 12px; }
.screen-side .v { font-size: 24px; }
.check { display: flex; gap: 8px; align-items: center; font-size: 14px; }
@media (max-width: 1100px) {
    .cards, .split, .grid-2, .login-body, .screen-grid { grid-template-columns: 1fr; }
    .side { position: relative; width: auto; height: auto; }
    .shell { display: block; }
    .screen-grid { height: auto; }
    .map { height: 320px; }
}