:root {
  --bg: #0f1115;
  --panel: #161a21;
  --panel-2: #1c212a;
  --line: #262d39;
  --fg: #d7dce3;
  --dim: #8b94a3;
  --accent: #7dd3fc;
  --accent-2: #38bdf8;
  --ok: #96d982;
  --err: #f07178;
  --warn: #ffcb6b;
  --radius: 10px;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  height: 100%;
  background: var(--bg);
  color: var(--fg);
  font: 15px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

code, .mono, kbd, pre { font-family: var(--mono); }
.dim { color: var(--dim); }
.small { font-size: 13px; }
.hidden { display: none !important; }
.spacer { flex: 1; }

/* ------------------------------------------------------------------ login -- */
body.centered {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.card {
  width: 100%;
  max-width: 380px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 32px;
}

.card h1 { margin: 0 0 4px; font-size: 24px; font-weight: 620; letter-spacing: -0.02em; }
.lede { margin: 0 0 20px; color: var(--dim); font-size: 14px; }

label {
  display: block;
  margin: 14px 0 6px;
  font-size: 13px;
  color: var(--dim);
}

input[type=text], input[type=password], input[type=number] {
  width: 100%;
  padding: 10px 12px;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--fg);
  font-size: 15px;
  font-family: var(--mono);
}
input:focus { outline: 2px solid var(--accent-2); outline-offset: -1px; border-color: transparent; }

button, .ghost {
  font: inherit;
  cursor: pointer;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: var(--panel-2);
  color: var(--fg);
  padding: 9px 14px;
  text-decoration: none;
  display: inline-block;
}
button:hover, .ghost:hover { border-color: var(--accent-2); color: #fff; }
button:disabled { opacity: 0.5; cursor: default; }

.card button, button.primary {
  width: 100%;
  margin-top: 22px;
  background: var(--accent-2);
  border-color: var(--accent-2);
  color: #05202b;
  font-weight: 600;
}
button.primary { width: auto; margin: 0; }
button.danger, .ghost.danger { color: var(--err); }
button.danger:hover { border-color: var(--err); background: #2a1a1e; color: var(--err); }

.foot { margin: 22px 0 0; text-align: center; color: var(--dim); font-size: 12px; }

.alert {
  background: #2a1a1e;
  border: 1px solid var(--err);
  color: #ffc9cd;
  padding: 10px 12px;
  border-radius: 8px;
  font-size: 14px;
  margin: 0 0 12px;
}
.alert.warn { background: #2a2418; border-color: var(--warn); color: #ffe6b0; }

/* --------------------------------------------------------------- chrome --- */
.bar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 14px;
  background: var(--panel);
  border-bottom: 1px solid var(--line);
  height: 48px;
}
.brand { font-weight: 640; letter-spacing: -0.01em; }
.who { color: var(--dim); font-family: var(--mono); font-size: 13px; }
.inline { display: inline; margin: 0; }
.bar button, .bar .ghost { padding: 6px 11px; font-size: 13px; }

.status { font-size: 12px; padding: 3px 9px; border-radius: 99px; border: 1px solid var(--line); }
.status-ok { color: var(--ok); border-color: #2f4a2b; }
.status-wait { color: var(--warn); border-color: #4a4029; }
.status-err { color: var(--err); border-color: #4a2b2f; }

/* ------------------------------------------------------------- terminal --- */
body.term-body { display: flex; flex-direction: column; overflow: hidden; }
.term { flex: 1; min-height: 0; padding: 8px 6px 0 10px; background: var(--bg); }
.term .xterm { height: 100%; }

.hint {
  padding: 6px 14px;
  font-size: 12px;
  color: var(--dim);
  background: var(--panel);
  border-top: 1px solid var(--line);
}
kbd {
  border: 1px solid var(--line);
  border-bottom-width: 2px;
  border-radius: 5px;
  padding: 1px 5px;
  font-size: 11px;
  background: var(--panel-2);
}

.drop {
  position: fixed;
  inset: 0;
  background: rgba(8, 12, 20, 0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 40;
}
.drop-inner {
  border: 2px dashed var(--accent);
  border-radius: 16px;
  padding: 40px 56px;
  font-size: 17px;
  color: var(--accent);
  text-align: center;
}

.toast {
  position: fixed;
  right: 16px;
  bottom: 46px;
  z-index: 50;
  max-width: min(560px, 80vw);
  background: var(--panel-2);
  border: 1px solid var(--accent-2);
  color: var(--fg);
  padding: 10px 14px;
  border-radius: 10px;
  font-size: 13px;
  font-family: var(--mono);
  word-break: break-all;
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.5);
}
.toast-error { border-color: var(--err); color: #ffc9cd; }

/* ---------------------------------------------------------------- admin --- */
.admin { padding: 20px; max-width: 1240px; margin: 0 auto; }
.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px 22px;
  margin-bottom: 20px;
}
.panel h2 { margin: 0 0 6px; font-size: 17px; font-weight: 620; }
.row { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin: 14px 0 0; }
.row label { margin: 0; }
.row input[type=number] { width: 90px; }

.badge {
  display: inline-block;
  background: var(--panel-2);
  border: 1px solid var(--line);
  border-radius: 99px;
  padding: 1px 9px;
  font-size: 12px;
  color: var(--dim);
  font-family: var(--mono);
  vertical-align: middle;
}

.grid { width: 100%; border-collapse: collapse; margin-top: 12px; }
.grid th, .grid td {
  text-align: left;
  padding: 8px 10px;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
  vertical-align: middle;
}
.grid th { color: var(--dim); font-weight: 500; font-size: 12px; text-transform: uppercase; letter-spacing: 0.04em; }
.grid.small td, .grid.small th { font-size: 12px; padding: 5px 8px; }
.grid td.mono { font-family: var(--mono); }
.unit-ok { color: var(--ok); }
.unit-off { color: var(--dim); }
.actions { display: flex; gap: 5px; flex-wrap: wrap; }
button.mini { padding: 4px 9px; font-size: 12px; }

.creds { margin-top: 16px; }
.creds h3 { margin: 0 0 8px; font-size: 14px; color: var(--accent); }
.creds pre {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px 16px;
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  overflow-x: auto;
  user-select: all;
}

.overlay {
  position: fixed;
  inset: 0;
  background: rgba(8, 12, 20, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 60;
}
.modal {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 22px 24px;
  max-width: 460px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6);
}
.modal p { margin: 0 0 18px; }
.modal-actions { display: flex; gap: 10px; justify-content: flex-end; }

/* clipboard fallback dialog (OSC 52 / OAuth-URL) */
.copybox {
  width: 100%;
  font-family: var(--mono);
  font-size: 12.5px;
  line-height: 1.45;
  background: var(--bg);
  color: var(--fg);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px 12px;
  resize: vertical;
  word-break: break-all;
  margin-bottom: 16px;
}
.copybox:focus { outline: 2px solid var(--accent-2); outline-offset: -1px; }
.modal { max-width: 620px; }
a.mini {
  padding: 4px 9px;
  font-size: 12px;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: var(--panel-2);
  color: var(--accent);
  text-decoration: none;
  display: inline-block;
}
a.mini:hover { border-color: var(--accent-2); }
