/* Sapling: the customer panel. Plain, light, and quick to read. */
:root {
  --bg: #f5f6f8;
  --card: #ffffff;
  --line: #e3e6ea;
  --line-strong: #cfd4da;
  --ink: #1f2933;
  --ink-soft: #52606d;
  --muted: #8a94a0;
  --green: #1f6f4a;
  --green-dark: #17553a;
  --green-soft: #e6f2ec;
  --red: #c0392b;
  --red-soft: #fbe9e7;
  --amber: #b7791f;
  --amber-soft: #fdf3e1;
  --term: #15191f;
  --radius: 8px;
  --shadow: 0 1px 2px rgba(16, 24, 40, .06);
  --mono: "SF Mono", Menlo, Consolas, monospace;
}
* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body { background: var(--bg); color: var(--ink); font-family: "Inter", -apple-system, "Segoe UI", system-ui, sans-serif; font-size: 14px; line-height: 1.5; }
.hidden { display: none !important; }
a { color: var(--green); text-decoration: none; }
a:hover { color: var(--green-dark); }
code, .mono { font-family: var(--mono); font-size: .92em; }
h1 { font-size: 1.35rem; font-weight: 700; margin: 0; letter-spacing: -.01em; }
h2 { font-size: .95rem; font-weight: 600; margin: 0 0 12px; }
h3 { font-size: .8rem; font-weight: 600; color: var(--ink-soft); margin: 18px 0 8px; }
p { margin: 0 0 10px; }
.muted { color: var(--muted); }
.small { font-size: .8rem; }

/* controls */
button, .btn {
  font: inherit; font-size: .82rem; font-weight: 600; color: var(--ink); background: #fff;
  border: 1px solid var(--line-strong); border-radius: 6px; padding: 7px 13px; cursor: pointer;
  display: inline-flex; align-items: center; gap: 6px; line-height: 1.2; transition: background .1s, border-color .1s;
}
button:hover { border-color: var(--ink-soft); background: #fafbfc; }
button.primary { background: var(--green); border-color: var(--green); color: #fff; }
button.primary:hover { background: var(--green-dark); border-color: var(--green-dark); }
button.danger { color: var(--red); }
button.danger:hover { border-color: var(--red); background: var(--red-soft); }
button.quiet { border-color: transparent; background: transparent; color: var(--ink-soft); padding: 5px 8px; }
button.quiet:hover { background: #eef0f3; color: var(--ink); }
button:disabled, button:disabled:hover { opacity: .45; cursor: default; background: #fff; border-color: var(--line-strong); }
button.primary:disabled { background: var(--green); border-color: var(--green); color: #fff; }
input, textarea, select {
  font: inherit; font-size: .88rem; color: var(--ink); background: #fff; border: 1px solid var(--line-strong);
  border-radius: 6px; padding: 8px 10px; width: 100%;
}
input:focus, textarea:focus, select:focus { outline: none; border-color: var(--green); box-shadow: 0 0 0 3px rgba(31, 111, 74, .15); }
label { display: block; font-size: .78rem; font-weight: 600; color: var(--ink-soft); margin: 14px 0 5px; }
label:first-child { margin-top: 0; }
.row { display: grid; grid-template-columns: 1fr 1fr; gap: 0 16px; }
.actions { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; margin-top: 16px; }
.note { font-size: .8rem; margin-left: 4px; }
.note.ok { color: var(--green); }
.note.err { color: var(--red); }
.hint { font-size: .8rem; color: var(--muted); margin-top: 6px; }

/* gate */
.gate { position: fixed; inset: 0; display: flex; align-items: center; justify-content: center; background: var(--bg); padding: 20px; }
.gate-card { width: 360px; max-width: 100%; background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 28px; box-shadow: var(--shadow); }
.gate-card .brand { justify-content: center; margin-bottom: 18px; }
.gate-card p { color: var(--ink-soft); font-size: .88rem; }
.gate-note { min-height: 1.4em; font-size: .84rem; margin-top: 12px; }

/* shell */
.app { min-height: 100vh; display: flex; flex-direction: column; }
.top { background: #fff; border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 5; }
.top-inner { max-width: 1180px; margin: 0 auto; padding: 0 20px; height: 56px; display: flex; align-items: center; gap: 28px; }
.brand { display: flex; align-items: center; gap: 9px; font-weight: 700; font-size: 1.02rem; color: var(--ink); }
.brand svg { width: 26px; height: 26px; }
.top-nav { display: flex; gap: 4px; }
.top-nav a { padding: 7px 11px; border-radius: 6px; color: var(--ink-soft); font-weight: 500; }
.top-nav a:hover { background: #f0f2f5; color: var(--ink); }
.top-nav a.active { background: var(--green-soft); color: var(--green-dark); font-weight: 600; }
.top-right { margin-left: auto; display: flex; align-items: center; gap: 14px; font-size: .84rem; color: var(--ink-soft); }
.signout { color: var(--muted); white-space: nowrap; }
.conn .dot { width: 8px; height: 8px; border-radius: 50%; background: #c7cbd1; display: inline-block; }
.conn.live .dot { background: #2fa36b; }
.main { flex: 1; max-width: 1180px; width: 100%; margin: 0 auto; padding: 26px 20px 50px; }
.foot { max-width: 1180px; width: 100%; margin: 0 auto; padding: 0 20px 24px; font-size: .78rem; color: var(--muted); }

/* page head */
.head { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; margin-bottom: 18px; }
.head .sub { width: 100%; color: var(--muted); font-size: .84rem; margin-top: -6px; }
.head .right { margin-left: auto; display: flex; gap: 8px; flex-wrap: wrap; }

/* cards + panels */
.card, .panel { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }
.panel { padding: 18px; margin-top: 16px; }
.panel.flush { padding: 0; overflow: hidden; }
.panel.flush > .pad { padding: 18px; }
.panel-head { display: flex; align-items: center; gap: 10px; padding: 12px 18px; border-bottom: 1px solid var(--line); font-weight: 600; font-size: .9rem; }
.panel-head .right { margin-left: auto; display: flex; gap: 8px; align-items: center; }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 14px; }
.server-card { padding: 16px 18px; display: flex; flex-direction: column; gap: 12px; }
.server-card .name { font-weight: 600; font-size: 1rem; color: var(--ink); }
.server-card .name:hover { color: var(--green); }
.server-card .line { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.server-card .desc { font-size: .8rem; color: var(--muted); }
.server-card .meters { display: grid; grid-template-columns: 1fr; gap: 7px; }
.empty { padding: 40px 20px; text-align: center; color: var(--muted); background: var(--card); border: 1px dashed var(--line-strong); border-radius: var(--radius); }

/* status pill */
.pill { display: inline-flex; align-items: center; gap: 6px; padding: 3px 9px; border-radius: 999px; font-size: .74rem; font-weight: 600; background: #eef0f3; color: var(--ink-soft); white-space: nowrap; }
.pill::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: #b8bec6; }
.pill-running { background: var(--green-soft); color: var(--green-dark); }
.pill-running::before { background: #2fa36b; }
.pill-starting::before, .pill-stopping::before, .pill-pulling::before { background: #e0a33a; }
.pill-starting, .pill-stopping, .pill-pulling { background: var(--amber-soft); color: var(--amber); }
.pill-unreachable { background: var(--red-soft); color: var(--red); }
.pill-unreachable::before { background: var(--red); }
.pill-suspended { background: var(--red-soft); color: var(--red); }
.pill-suspended::before { display: none; }
.tag { display: inline-block; padding: 2px 8px; border-radius: 5px; font-size: .74rem; font-weight: 500; background: #eef0f3; color: var(--ink-soft); }

/* meters */
.meter { font-size: .76rem; color: var(--ink-soft); }
.meter .lbl { display: flex; justify-content: space-between; margin-bottom: 4px; }
.meter .lbl b { color: var(--ink); font-weight: 600; font-variant-numeric: tabular-nums; }
.meter .bar { height: 6px; background: #e9ecf0; border-radius: 3px; overflow: hidden; }
.meter .bar i { display: block; height: 100%; background: var(--green); border-radius: 3px; transition: width .4s; }
.meter.warn .bar i { background: var(--amber); }
.meter.full .bar i { background: var(--red); }
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 12px; margin-bottom: 4px; }
.stat { padding: 14px 16px; }
.stat .k { font-size: .74rem; color: var(--muted); font-weight: 500; }
.stat .v { font-size: 1.15rem; font-weight: 600; margin: 3px 0 8px; font-variant-numeric: tabular-nums; }
.stat .meter .lbl { display: none; }

.addr { display: inline-flex; align-items: center; gap: 8px; background: #f3f5f7; border: 1px solid var(--line); border-radius: 6px; padding: 4px 10px; font-family: var(--mono); font-size: .82rem; cursor: pointer; color: var(--ink); }
.addr:hover { border-color: var(--green); }
.addr .copy { color: var(--muted); font-family: "Inter", sans-serif; font-size: .72rem; }

/* tabs */
.tabs { display: flex; gap: 2px; border-bottom: 1px solid var(--line); margin-top: 20px; }
.tabs a { padding: 9px 14px; color: var(--ink-soft); font-weight: 500; border-bottom: 2px solid transparent; margin-bottom: -1px; }
.tabs a:hover { color: var(--ink); }
.tabs a.active { color: var(--green-dark); border-bottom-color: var(--green); font-weight: 600; }

/* console */
.console { background: var(--term); color: #d5dbe3; border-radius: var(--radius); height: 56vh; overflow-y: auto; padding: 14px 16px; font-family: var(--mono); font-size: .78rem; line-height: 1.55; white-space: pre-wrap; word-break: break-all; }
.console .cmd { color: #8fd3a8; }
.console .sys { color: #7fb4ff; }
.cmd-row { display: flex; gap: 8px; margin-top: 10px; }
.cmd-row input { font-family: var(--mono); }

/* files */
.toolbar { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; padding: 10px 14px; border-bottom: 1px solid var(--line); }
.toolbar .sel { margin-left: auto; font-size: .8rem; color: var(--ink-soft); }
.crumbs { padding: 10px 16px; font-size: .84rem; border-bottom: 1px solid var(--line); background: #fafbfc; display: flex; align-items: center; gap: 4px; flex-wrap: wrap; }
.crumbs span { color: var(--muted); }
.crumbs .disk { margin-left: auto; font-size: .78rem; color: var(--muted); }
table { width: 100%; border-collapse: collapse; font-size: .86rem; }
th { text-align: left; font-size: .74rem; color: var(--muted); font-weight: 600; padding: 9px 14px; border-bottom: 1px solid var(--line); white-space: nowrap; }
td { padding: 9px 14px; border-bottom: 1px solid var(--line); vertical-align: middle; }
tr:last-child td { border-bottom: 0; }
tbody tr:hover td { background: #fafbfc; }
td.check, th.check { width: 34px; padding-right: 0; }
td.check input, th.check input { width: auto; }
td.name a { color: var(--ink); font-weight: 500; }
td.name a:hover { color: var(--green); }
td.num { color: var(--ink-soft); white-space: nowrap; font-variant-numeric: tabular-nums; }
td.ops { text-align: right; white-space: nowrap; }
td.ops button { padding: 3px 7px; font-size: .76rem; }
.files.dropping { outline: 2px dashed var(--green); outline-offset: -4px; background: var(--green-soft); }
.editor-bar { display: flex; align-items: center; gap: 10px; padding: 10px 14px; border-bottom: 1px solid var(--line); flex-wrap: wrap; }
.editor-bar .path { font-family: var(--mono); font-size: .84rem; flex: 1; }
.editor { width: 100%; height: 56vh; background: var(--term); color: #d5dbe3; border: 0; border-radius: 0 0 var(--radius) var(--radius); padding: 14px 16px; font-family: var(--mono); font-size: .8rem; line-height: 1.5; resize: vertical; }
.editor:focus { box-shadow: none; }
.progress { padding: 8px 14px; font-size: .8rem; color: var(--ink-soft); background: var(--green-soft); }

/* misc */
.kv { display: grid; grid-template-columns: 160px 1fr; gap: 8px 14px; font-size: .86rem; align-items: center; }
.kv .k { color: var(--muted); }
.vars .row { align-items: end; }
.banner { padding: 12px 16px; border-radius: var(--radius); font-size: .86rem; margin-bottom: 16px; }
.banner.warn { background: var(--amber-soft); color: var(--amber); }
.banner.err { background: var(--red-soft); color: var(--red); }
.modal-back { position: fixed; inset: 0; background: rgba(16, 24, 40, .35); display: flex; align-items: center; justify-content: center; z-index: 20; padding: 20px; }
.modal { background: #fff; border-radius: 10px; width: 440px; max-width: 100%; padding: 22px; box-shadow: 0 10px 40px rgba(0, 0, 0, .2); }
.modal h2 { margin-bottom: 6px; }

@media (max-width: 760px) {
  .row { grid-template-columns: 1fr; }
  .top-inner { gap: 14px; }
  .who { display: none; }
  .kv { grid-template-columns: 1fr; gap: 2px 0; }
  .kv .k { margin-top: 8px; }
}