:root {
  --bg: #0a0a0f;
  --panel: #12121a;
  --panel-2: #171722;
  --line: #24243a;
  --text: #e8e8f0;
  --dim: #8b8ba7;
  --accent: #6d5efc;
  --ok: #2fbf71;
  --warn: #f0b429;
  --bad: #e5484d;
}
* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body {
  background: var(--bg); color: var(--text);
  font: 14px/1.5 -apple-system, "Segoe UI", "PingFang HK", "Microsoft JhengHei", sans-serif;
}
a { color: var(--accent); text-decoration: none; }
button { font: inherit; cursor: pointer; }
.hidden { display: none !important; }

/* ---------- 登入 ---------- */
.login-wrap { min-height: 100vh; display: grid; place-items: center; }
.login-card {
  width: 360px; background: var(--panel); border: 1px solid var(--line);
  border-radius: 14px; padding: 28px;
}
.login-card img { width: 46px; border-radius: 10px; }
.login-card h1 { font-size: 20px; margin: 14px 0 4px; }
.login-card p { color: var(--dim); margin: 0 0 20px; font-size: 13px; }

/* ---------- 版面 ---------- */
.shell { display: grid; grid-template-columns: 232px 1fr; min-height: 100vh; }
.side {
  background: #0c0c14; border-right: 1px solid var(--line);
  padding: 14px; display: flex; flex-direction: column; gap: 6px;
}
.brand { display: flex; align-items: center; gap: 10px; padding: 6px 8px 14px; }
.brand img { width: 26px; border-radius: 7px; }
.brand b { font-size: 14px; letter-spacing: .2px; }
.nav-label { color: var(--dim); font-size: 11px; text-transform: uppercase; padding: 10px 8px 4px; letter-spacing: .6px; }
.nav a {
  display: flex; align-items: center; gap: 9px; padding: 8px 10px; border-radius: 9px;
  color: var(--text); font-size: 13px;
}
.nav a:hover { background: var(--panel-2); }
.nav a.on { background: var(--panel-2); box-shadow: inset 0 0 0 1px var(--line); }
.side-foot { margin-top: auto; border-top: 1px solid var(--line); padding-top: 12px; }
.who { display: flex; align-items: center; gap: 9px; font-size: 12px; color: var(--dim); }
.avatar { width: 24px; height: 24px; border-radius: 50%; background: var(--accent); color: #fff; display: grid; place-items: center; font-size: 11px; font-weight: 700; }

main { padding: 26px 32px 60px; max-width: 1100px; }
.page-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 22px; }
h2 { margin: 0; font-size: 20px; }
.sub { color: var(--dim); font-size: 13px; margin-top: 3px; }

/* ---------- 按鈕 / 表單 ---------- */
.btn {
  background: var(--panel-2); color: var(--text); border: 1px solid var(--line);
  border-radius: 9px; padding: 8px 13px; font-size: 13px;
}
.btn:hover { border-color: #33334f; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; font-weight: 600; }
.btn.primary:hover { filter: brightness(1.08); }
.btn.danger { color: var(--bad); border-color: #3a2026; }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.icon-btn { background: none; border: none; color: var(--dim); font-size: 15px; }
input, select {
  width: 100%; background: #0d0d15; color: var(--text); border: 1px solid var(--line);
  border-radius: 9px; padding: 9px 11px; font: inherit;
}
input:focus, select:focus { outline: none; border-color: var(--accent); }
label { display: block; font-size: 12px; color: var(--dim); margin: 14px 0 5px; }
.row { display: flex; gap: 10px; }
.row > * { flex: 1; }

/* ---------- 卡片 ---------- */
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 14px; }
.card {
  background: var(--panel); border: 1px solid var(--line); border-radius: 12px;
  padding: 16px; cursor: pointer; transition: .12s;
}
.card:hover { border-color: #34345a; transform: translateY(-1px); }
.card h3 { margin: 0 0 4px; font-size: 15px; }
.card .u { color: var(--dim); font-size: 12px; word-break: break-all; }
.empty {
  border: 1px dashed var(--line); border-radius: 12px; padding: 34px; text-align: center;
  color: var(--dim);
}
.pill { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; padding: 3px 9px; border-radius: 999px; background: var(--panel-2); border: 1px solid var(--line); }
.dot { width: 7px; height: 7px; border-radius: 50%; background: var(--dim); }
.dot.ok { background: var(--ok); } .dot.bad { background: var(--bad); } .dot.warn { background: var(--warn); }

/* ---------- 服務詳情 ---------- */
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--line); margin: 20px 0 18px; }
.tabs button {
  background: none; border: none; color: var(--dim); padding: 9px 13px; font-size: 13px;
  border-bottom: 2px solid transparent;
}
.tabs button.on { color: var(--text); border-bottom-color: var(--accent); }
.panel { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 16px; }
.kv { display: grid; grid-template-columns: 130px 1fr; gap: 8px 12px; font-size: 13px; }
.kv .k { color: var(--dim); }
pre.logs {
  background: #07070c; border: 1px solid var(--line); border-radius: 10px; padding: 12px;
  font: 12px/1.55 ui-monospace, "Cascadia Mono", Consolas, monospace; color: #cdd0e0;
  max-height: 460px; overflow: auto; white-space: pre-wrap; word-break: break-all;
}
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { text-align: left; padding: 9px 8px; border-bottom: 1px solid var(--line); }
th { color: var(--dim); font-weight: 500; font-size: 12px; }
.envrow { display: grid; grid-template-columns: 1fr 1.6fr 40px; gap: 8px; margin-bottom: 8px; }

/* ---------- modal / toast ---------- */
.modal { position: fixed; inset: 0; background: #0009; display: grid; place-items: center; z-index: 50; }
.modal-card { width: 520px; background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 20px; }
.modal-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 6px; }
.modal-head h3 { margin: 0; font-size: 16px; }
.seg { display: flex; gap: 6px; margin: 12px 0 2px; }
.seg button { flex: 1; background: var(--panel-2); border: 1px solid var(--line); color: var(--dim); border-radius: 9px; padding: 9px; font-size: 13px; }
.seg button.on { color: var(--text); border-color: var(--accent); }
.toast {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%);
  background: var(--panel-2); border: 1px solid var(--line); border-radius: 10px;
  padding: 11px 16px; font-size: 13px; z-index: 90;
}
.toast.err { border-color: #4a2026; color: #ffb4b4; }

/* ---------- v2：workspace 切換 / canvas / mini 掣 ---------- */
.ws-pick { display: flex; gap: 6px; align-items: center; padding: 0 8px 8px; }
.ws-pick select { background: #0d0d15; }
.btn.mini { padding: 4px 9px; font-size: 12px; border-radius: 7px; }
.canvas {
  position: relative; min-height: 560px; border: 1px dashed var(--line);
  border-radius: 14px; background:
    radial-gradient(circle, #1c1c2b 1px, transparent 1px) 0 0 / 22px 22px;
  overflow: auto;
}
.node {
  position: absolute; width: 230px; background: var(--panel); border: 1px solid var(--line);
  border-radius: 12px; padding: 12px; cursor: grab; user-select: none;
  box-shadow: 0 6px 20px #0006;
}
.node:hover { border-color: #3a3a60; }
.node.dragging { cursor: grabbing; border-color: var(--accent); box-shadow: 0 12px 30px #0009; z-index: 5; }
.node-head { display: flex; align-items: center; gap: 8px; margin-bottom: 5px; }
.node-head b { font-size: 14px; }
.node-foot { display: flex; align-items: center; justify-content: space-between; margin-top: 10px; font-size: 12px; }