:root {
    --ink: #293640;
    --muted: #6B7A85;
    --bg: #EEF1F2;
    --card: #FFFFFF;
    --border: #E2E7EA;
    --hair: #EEF1F3;
    --emerald: #05835F;
    --emerald-bg: #E7F3EE;
    --amber: #B45309;
    --amber-bg: #FDF3E2;
    --red: #A32D2D;
    --red-bg: #FBEAEA;
    --shadow: 0 1px 2px rgba(20,30,40,.04), 0 4px 14px rgba(20,30,40,.05);
    --mono: "IBM Plex Mono", ui-monospace, monospace;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: "Inter", system-ui, sans-serif;
    background: var(--bg);
    color: var(--ink);
    font-size: 14px;
}

.cp-muted { color: var(--muted); }
.cp-xs { font-size: 11.5px; }
.cp-mono { font-family: var(--mono); font-variant-numeric: tabular-nums; }
.cp-ta-r { text-align: right; }
.cp-center { display: flex; align-items: center; justify-content: center; padding: 40px; }
.cp-spin { animation: cp-spin 1s linear infinite; }
@keyframes cp-spin { to { transform: rotate(360deg); } }

/* ── Shell ─────────────────────────────────────────── */
.cp-shell { min-height: 100vh; }
.cp-topbar {
    display: flex; align-items: center; justify-content: space-between;
    height: 56px; padding: 0 24px; background: var(--card);
    border-bottom: 1px solid var(--border);
}
.cp-brand { display: flex; align-items: center; gap: 10px; font-weight: 600; }
.cp-brand-mark {
    display: inline-grid; place-items: center; width: 30px; height: 30px;
    border-radius: 8px; background: var(--emerald); color: #fff;
    font-weight: 700; font-size: 13px; letter-spacing: .5px;
}
.cp-brand-mark--lg { width: 46px; height: 46px; font-size: 18px; border-radius: 12px; }
.cp-brand-txt { text-transform: uppercase; letter-spacing: .8px; font-size: 13px; }
.cp-topbar-right { display: flex; align-items: center; gap: 14px; }
.cp-user { color: var(--muted); font-size: 13px; }
.cp-logout-form { margin: 0; }
.cp-main { padding: 24px; max-width: 1440px; margin: 0 auto; }

/* ── Page ──────────────────────────────────────────── */
.cp-page-head { display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: 18px; }
.cp-page-head h1 { font-size: 26px; font-weight: 700; margin: 0 0 2px; }
.cp-page-head p { margin: 0; font-size: 13px; }

.cp-card {
    background: var(--card); border: 1px solid var(--border);
    border-radius: 12px; box-shadow: var(--shadow);
}
.cp-table-card { overflow: hidden; }

/* ── Table ─────────────────────────────────────────── */
.cp-table { width: 100%; border-collapse: collapse; }
.cp-table thead th {
    background: #FAFBFC; text-transform: uppercase; font-size: 10.5px;
    font-weight: 600; letter-spacing: .6px; color: var(--muted);
    text-align: left; padding: 11px 16px; border-bottom: 1px solid var(--border);
}
.cp-table tbody td { padding: 12px 16px; border-bottom: 1px solid var(--hair); vertical-align: middle; }
.cp-table tbody tr:last-child td { border-bottom: none; }
.cp-table tbody tr:hover { background: #F7F9FA; }
.cp-co-name { font-weight: 600; }

.cp-chip {
    font-family: var(--mono); font-size: 12px; background: #F1F4F6;
    border: 1px solid var(--border); border-radius: 6px; padding: 2px 8px;
}

/* ── Pills ─────────────────────────────────────────── */
.cp-pill {
    display: inline-flex; align-items: center; gap: 6px;
    border-radius: 999px; padding: 3px 10px; font-size: 11.5px; font-weight: 500;
}
.cp-pill::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.cp-pill--ok { background: var(--emerald-bg); color: var(--emerald); }
.cp-pill--warn { background: var(--amber-bg); color: var(--amber); }
.cp-pill--err { background: var(--red-bg); color: var(--red); }
.cp-pill--muted { background: var(--hair); color: var(--muted); }

/* ── Buttons ───────────────────────────────────────── */
.cp-btn {
    display: inline-flex; align-items: center; gap: 6px; cursor: pointer;
    border: 1px solid var(--border); background: var(--card); color: var(--ink);
    border-radius: 8px; padding: 8px 14px; font-size: 13px; font-weight: 500;
    font-family: inherit;
}
.cp-btn:hover { background: #F7F9FA; }
.cp-btn:disabled { opacity: .55; cursor: default; }
.cp-btn-sm { padding: 5px 10px; font-size: 12.5px; }
.cp-btn-ghost { background: transparent; }
.cp-btn-primary { background: var(--emerald); border-color: var(--emerald); color: #fff; }
.cp-btn-primary:hover { background: #046b4e; }
.cp-btn-warn { color: var(--amber); border-color: #EAD9BC; background: var(--amber-bg); }
.cp-btn-warn:hover { background: #FBECD2; }

/* ── Modal ─────────────────────────────────────────── */
.cp-modal-backdrop {
    position: fixed; inset: 0; background: rgba(20,30,40,.35);
    display: flex; align-items: center; justify-content: center; z-index: 50; padding: 20px;
}
.cp-modal {
    background: var(--card); border-radius: 14px; box-shadow: var(--shadow);
    width: 100%; max-width: 460px; padding: 20px;
}
.cp-modal-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.cp-modal-head h2 { font-size: 18px; font-weight: 700; margin: 0; }
.cp-modal-foot { display: flex; justify-content: flex-end; gap: 10px; margin-top: 8px; }

/* ── Fields ────────────────────────────────────────── */
.cp-field { display: flex; flex-direction: column; gap: 5px; margin-bottom: 14px; }
.cp-field > span { font-size: 12px; font-weight: 600; color: var(--muted); }
.cp-field input, .cp-field textarea {
    border: 1px solid var(--border); border-radius: 8px; padding: 9px 11px;
    font-family: inherit; font-size: 14px; color: var(--ink); background: #fff;
}
.cp-field input:focus, .cp-field textarea:focus { outline: none; border-color: var(--emerald); }
.cp-field select {
    border: 1px solid var(--border); border-radius: 8px; padding: 9px 11px;
    font-family: inherit; font-size: 14px; color: var(--ink); background: #fff;
}
.cp-field select:focus { outline: none; border-color: var(--emerald); }
.cp-field-row { display: flex; gap: 12px; }
.cp-field-row .cp-field { flex: 1; }
.cp-field--port { max-width: 130px; }
.cp-hint { font-size: 11.5px; color: var(--muted); font-weight: 400; line-height: 1.5; }
.cp-hint--block { margin: -4px 0 14px; }
.cp-hint code, .cp-note code { font-family: var(--mono); font-size: 11.5px; background: #F1F4F6; padding: 1px 5px; border-radius: 4px; }
.cp-note { font-size: 12.5px; line-height: 1.6; margin: 0 0 14px; }

/* ── Onboard: bảng kiểm tra port ───────────────────── */
.cp-portcheck {
    border: 1px solid var(--border); border-radius: 10px;
    background: #FAFBFC; padding: 10px 12px; margin-bottom: 14px;
}
.cp-portcheck-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 6px; }
.cp-portcheck-title {
    display: inline-flex; align-items: center; gap: 6px;
    text-transform: uppercase; font-size: 11px; font-weight: 600;
    letter-spacing: .6px; color: var(--muted);
}
.cp-portcheck-row {
    display: flex; align-items: center; gap: 7px;
    font-size: 12.5px; line-height: 1.6; padding: 2px 0;
}
.cp-portcheck-row .cp-btn { margin-left: auto; }
.cp-portcheck-row--warn { color: var(--amber); }
.cp-portcheck-row code { font-family: var(--mono); font-size: 11.5px; }

/* ── Onboard: tiến trình workflow → PR ─────────────── */
.cp-head-actions { display: flex; align-items: center; gap: 10px; }
.cp-modal--wide { max-width: 540px; }
.cp-kv {
    display: grid; grid-template-columns: 120px 1fr; gap: 6px 12px;
    margin: 0 0 14px; font-size: 13px;
}
.cp-kv dt { color: var(--muted); font-size: 12px; }
.cp-kv dd { margin: 0; }
.cp-links { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 14px; }
.cp-links a { text-decoration: none; }
.cp-next { margin: 0 0 14px; padding-left: 18px; font-size: 12.5px; color: var(--muted); line-height: 1.7; }
.cp-next code { font-family: var(--mono); font-size: 11.5px; }

/* ── Login ─────────────────────────────────────────── */
.cp-login-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 20px; }
.cp-login-card {
    background: var(--card); border: 1px solid var(--border); border-radius: 16px;
    box-shadow: var(--shadow); width: 100%; max-width: 380px; padding: 28px;
}
.cp-login-head { text-align: center; margin-bottom: 20px; }
.cp-login-head h1 { font-size: 22px; font-weight: 700; margin: 12px 0 2px; }
.cp-login-head p { margin: 0; font-size: 13px; }
.cp-login-btn { width: 100%; justify-content: center; margin-top: 4px; }

/* ── Alert / Toast ─────────────────────────────────── */
.cp-alert {
    display: flex; align-items: center; gap: 8px; border-radius: 8px;
    padding: 10px 12px; font-size: 13px; margin-bottom: 14px;
    background: #F4F7F8; color: var(--ink); /* trung tính; biến thể bên dưới ghi đè */
}
.cp-alert--err { background: var(--red-bg); color: var(--red); }
.cp-alert--warn { background: var(--amber-bg); color: var(--amber); }
.cp-alert--ok { background: var(--emerald-bg); color: var(--emerald); }
.cp-toast {
    position: fixed; bottom: 22px; right: 22px; z-index: 60;
    display: flex; align-items: center; gap: 8px;
    background: var(--emerald); color: #fff; padding: 11px 16px; border-radius: 10px;
    font-size: 13px; box-shadow: var(--shadow);
}

/* ── Điều hướng topbar ─────────────────────────────── */
.cp-nav { display: flex; gap: 4px; margin-left: 22px; flex: 1; }
.cp-nav-link {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 6px 11px; border-radius: 8px; text-decoration: none;
    color: var(--muted); font-size: 13px; font-weight: 500;
}
.cp-nav-link:hover { background: var(--hair); color: var(--ink); }
.cp-nav-link.active { background: var(--emerald-bg); color: var(--emerald); font-weight: 600; }

/* ── Fleet overview ─────────────────────────────────────────────────────── */
.cp-kicker { color: var(--muted); font-size: 11px; font-weight: 600; letter-spacing: .8px; text-transform: uppercase; }
.cp-kicker i { color: var(--emerald); margin-right: 4px; }
.cp-fleet-head h1 { margin-top: 4px; }
.cp-fleet-kpis { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin: 0 0 16px; }
.cp-fleet-kpi { background: var(--card); border: 1px solid var(--border); border-radius: 10px; box-shadow: var(--shadow); padding: 13px 15px; }
.cp-fleet-kpi > span, .cp-fleet-kpi small { display: block; }
.cp-fleet-kpi > span { color: var(--muted); font-size: 10.5px; font-weight: 600; letter-spacing: .6px; }
.cp-fleet-kpi strong { display: block; font-family: var(--mono); font-size: 21px; font-variant-numeric: tabular-nums; margin: 4px 0 2px; }
.cp-fleet-kpi small { color: var(--muted); font-size: 11.5px; }
.cp-kpi-ok { color: var(--emerald); }.cp-kpi-warn { color: var(--amber); }.cp-kpi-info { color: #1D4ED8; }
.cp-fleet-layout { display: grid; grid-template-columns: minmax(0, 1fr) 330px; gap: 16px; align-items: start; }
.cp-fleet-primary { min-width: 0; }
.cp-fleet-table-card { overflow: hidden; }
.cp-fleet-card-head { display: flex; justify-content: space-between; align-items: center; padding: 12px 15px; background: #FAFBFC; border-bottom: 1px solid var(--hair); }
.cp-fleet-card-head > span { font-size: 11px; color: var(--muted); letter-spacing: .75px; text-transform: uppercase; font-weight: 600; }
.cp-fleet-card-head small { color: var(--muted); font-size: 10.5px; text-transform: uppercase; letter-spacing: .45px; }
.cp-fleet-table td { padding-top: 13px; padding-bottom: 13px; }
.cp-fleet-pending { background: #fbfcfd; }
.cp-fleet-pending .cp-co-name { color: var(--muted); }
.cp-fleet-table .cp-chip { display: inline-block; margin-top: 5px; }
.cp-node-name { font-family: var(--mono); font-size: 11.5px; color: var(--muted); }
.cp-runtime { display: block; font-family: var(--mono); font-size: 11.5px; color: var(--emerald); }
.cp-runtime--pending { color: var(--muted); }
.cp-fleet-table td small { display: block; margin-top: 3px; color: var(--muted); font-size: 11px; }
.cp-fleet-link { color: var(--emerald); text-decoration: none; font-size: 12px; font-weight: 600; white-space: nowrap; }
.cp-fleet-link i { font-size: 13px; }
.cp-fleet-side { display: grid; gap: 16px; }
.cp-fleet-alert { display: flex; gap: 10px; padding: 13px 14px; border-bottom: 1px solid var(--hair); }
.cp-fleet-alert:last-child { border-bottom: 0; }
.cp-fleet-alert > i { color: var(--amber); font-size: 18px; margin-top: 2px; }
.cp-fleet-alert--critical > i { color: var(--red); }
.cp-fleet-alert--critical { background: #fffafa; }
.cp-fleet-alert--warning { background: #fffdf8; }
.cp-fleet-alert strong, .cp-fleet-alert span { display: block; }
.cp-fleet-alert strong { font-size: 12.5px; font-weight: 600; }
.cp-fleet-alert span { color: var(--muted); font-size: 11.5px; line-height: 1.5; margin-top: 2px; }
.cp-fleet-empty { color: var(--muted); display: flex; flex-direction: column; align-items: center; text-align: center; gap: 5px; padding: 25px 18px; font-size: 12px; }
.cp-fleet-empty > i { color: var(--emerald); font-size: 26px; }
.cp-fleet-empty small { color: var(--muted); font-size: 11px; line-height: 1.45; }
.cp-fleet-node { display: flex; align-items: center; justify-content: space-between; gap: 8px; padding: 12px 14px; border-bottom: 1px solid var(--hair); }
.cp-fleet-node:last-child { border-bottom: 0; }
.cp-fleet-node strong, .cp-fleet-node span { display: block; }
.cp-fleet-node strong { font-family: var(--mono); font-size: 12px; font-weight: 500; }
.cp-fleet-node > div > span { color: var(--muted); font-size: 11px; margin-top: 2px; }
.cp-fleet-node > .cp-pill { flex: none; }
.cp-fleet-footnote { margin: 12px 2px 0; color: var(--muted); font-size: 12px; line-height: 1.5; }

/* ── Chuyển đổi mô hình lương ──────────────────────── */
.cp-pill--info { background: #E8EFFA; color: #1D4ED8; }
.cp-modal--conv { max-width: 720px; }
.cp-modal-body { max-height: 62vh; overflow-y: auto; margin-bottom: 12px; }

.cp-stat-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin-bottom: 14px; }
.cp-stat {
    border: 1px solid var(--border); border-radius: 10px; padding: 10px 12px;
    display: flex; flex-direction: column; gap: 3px;
}
.cp-stat-lbl { font-size: 11.5px; color: var(--muted); text-transform: uppercase; letter-spacing: .4px; }
.cp-stat-val { font-family: var(--mono); font-variant-numeric: tabular-nums; font-size: 20px; font-weight: 700; }

/* Khối tiền: nền kem + champagne, đúng quy ước "màu tiền" của hệ thống. */
.cp-money-row {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px;
    background: #FBF8F1; border-radius: 10px; padding: 12px 14px; margin-bottom: 14px;
}
.cp-money-row > div { display: flex; flex-direction: column; gap: 3px; }
.cp-money { font-family: var(--mono); font-variant-numeric: tabular-nums; font-size: 16px; color: #A16207; }
.cp-money-warn { color: var(--amber); font-weight: 700; }

.cp-warn-list { list-style: none; margin: 0 0 14px; padding: 0; display: flex; flex-direction: column; gap: 6px; }
.cp-warn-list li {
    display: flex; align-items: flex-start; gap: 7px; font-size: 12.5px;
    color: var(--amber); background: var(--amber-bg); border-radius: 8px; padding: 8px 10px;
}

@media (max-width: 640px) {
    .cp-main { padding: 14px; }
    .cp-nav { margin-left: 0; width: 100%; order: 3; }
    .cp-stat-row { grid-template-columns: repeat(2, 1fr); }
    .cp-money-row { grid-template-columns: 1fr; }
    .cp-table thead { display: none; }
    .cp-table tbody td { display: block; border: none; padding: 4px 16px; }
    .cp-table tbody tr { display: block; border-bottom: 1px solid var(--border); padding: 10px 0; }
    .cp-fleet-kpis { grid-template-columns: repeat(2, 1fr); }
    .cp-fleet-layout { grid-template-columns: 1fr; }
    .cp-fleet-table-wrap { overflow-x: auto; }
    .cp-fleet-table { min-width: 650px; }
}