* { margin: 0; padding: 0; box-sizing: border-box; }
:root {
  --bg: #f5f5f0; --surface: #fff; --alt: #fafaf7;
  --text: #1a1a1a; --dim: #777; --faint: #b0b0a8; --border: #e5e5e0;
  --blue: #2563eb; --green: #16a34a; --yellow: #ca8a04; --red: #dc2626; --purple: #9333ea;
  --sans: system-ui, -apple-system, sans-serif;
  --mono: 'SF Mono', ui-monospace, 'Cascadia Code', monospace;
}
body { font: 12px/1.4 var(--sans); color: var(--text); background: var(--bg); }

/* layout: header + sidebar + main */
#app { display: grid; grid-template-columns: 220px 1fr; grid-template-rows: 36px 1fr; height: 100vh; }
header { grid-column: 1/-1; display: flex; align-items: center; gap: 12px; padding: 0 12px; background: var(--surface); border-bottom: 1px solid var(--border); }
header h1 { font-size: 13px; font-weight: 600; }
header select { font: 11px var(--mono); padding: 2px 6px; border: 1px solid var(--border); border-radius: 3px; background: var(--alt); }
header button { font: 11px var(--sans); padding: 2px 8px; border: 1px solid var(--border); border-radius: 3px; background: var(--surface); cursor: pointer; }
header button:hover { background: var(--alt); }
.pager { margin-left: auto; display: flex; align-items: center; gap: 6px; }
.pager #pager-info { font: 10px var(--mono); color: var(--dim); min-width: 150px; text-align: right; }
.pager select { font: 11px var(--mono); padding: 2px 6px; border: 1px solid var(--border); border-radius: 3px; background: var(--alt); }
.pager button:disabled { opacity: 0.45; cursor: default; }

#sidebar { background: var(--surface); border-right: 1px solid var(--border); overflow-y: auto; padding: 8px; }
#main { overflow-y: auto; padding: 12px; display: flex; flex-direction: column; gap: 12px; }

/* sidebar sections */
.sb-section { margin-bottom: 10px; }
.sb-section h3 { font-size: 9px; text-transform: uppercase; letter-spacing: 0.5px; color: var(--faint); margin-bottom: 4px; }
.sb-btn { display: block; width: 100%; text-align: left; font: 11px var(--sans); padding: 4px 6px; border: none; background: none; cursor: pointer; border-radius: 3px; }
.sb-btn:hover { background: var(--alt); }
.sb-btn .method { font: 10px var(--mono); font-weight: 600; margin-right: 4px; }
.sb-btn .method.post { color: var(--blue); }
.sb-btn .method.get { color: var(--green); }
.sb-btn .method.del { color: var(--red); }
.sb-btn .method.patch { color: var(--yellow); }

/* log */
#log { margin-top: auto; padding-top: 8px; border-top: 1px solid var(--border); }
#log h3 { font-size: 9px; text-transform: uppercase; letter-spacing: 0.5px; color: var(--faint); margin-bottom: 4px; }
#log-list { font: 10px var(--mono); max-height: 200px; overflow-y: auto; }
.log-entry { padding: 1px 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.log-entry .status { font-weight: 600; }
.log-entry .s2 { color: var(--green); }
.log-entry .s4 { color: var(--yellow); }
.log-entry .s5 { color: var(--red); }

/* panels */
.panel { background: var(--surface); border: 1px solid var(--border); border-radius: 4px; }
.panel-hdr { display: flex; align-items: center; gap: 8px; padding: 6px 10px; border-bottom: 1px solid var(--border); }
.panel-hdr h2 { font-size: 12px; font-weight: 600; }
.panel-hdr .count { font: 10px var(--mono); color: var(--dim); }
.panel-hdr .panel-act {
  margin-left: auto;
  font: 10px var(--sans);
  padding: 2px 8px;
  border: 1px solid var(--border);
  border-radius: 3px;
  background: var(--surface);
  color: var(--dim);
  cursor: pointer;
}
.panel-hdr .panel-act:hover { background: var(--alt); color: var(--text); }

/* tables */
table { width: 100%; border-collapse: collapse; font: 11px var(--mono); }
th { font: 10px var(--sans); font-weight: 600; text-transform: uppercase; letter-spacing: 0.3px; color: var(--dim); text-align: left; padding: 4px 8px; border-bottom: 1px solid var(--border); }
td { padding: 4px 8px; border-bottom: 1px solid var(--alt); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 160px; }
tr:hover td { background: var(--alt); }

/* badges */
.badge { display: inline-block; font: 10px var(--sans); font-weight: 500; padding: 1px 6px; border-radius: 3px; }
.badge-idle { background: #f3f3f0; color: #999; }
.badge-pairing { background: #fef9c3; color: var(--yellow); }
.badge-assigned { background: #dbeafe; color: var(--blue); }
.badge-created { background: #fef9c3; color: var(--yellow); }
.badge-active { background: #dcfce7; color: var(--green); }
.badge-dirty { background: #f3e8ff; color: var(--purple); }
.badge-poweroff { background: #fee2e2; color: var(--red); }
.badge-destroyed { background: #f3f3f0; color: #999; }
.badge-action { background: #dbeafe; color: var(--blue); font-weight: 600; }
.badge-timeout { background: #f3f3f0; color: #bbb; }
.badge.stale { opacity: 0.35; }

/* forms */
.form-overlay { position: fixed; top: 0; left: 0; right: 0; bottom: 0; background: rgba(0,0,0,0.18); display: flex; align-items: stretch; justify-content: flex-end; z-index: 10; padding: 10px; }
.form-shell { width: min(1240px, 98vw); max-height: calc(100vh - 20px); display: grid; grid-template-columns: minmax(420px, 1fr) 430px; border-radius: 8px; overflow: hidden; }
.form-box { background: var(--surface); border: 1px solid var(--border); border-right: none; border-radius: 8px 0 0 8px; padding: 16px; min-width: 0; max-width: none; overflow: auto; }
.form-box h3 { font-size: 13px; margin-bottom: 12px; }
.form-box label { display: block; font-size: 11px; color: var(--dim); margin-bottom: 2px; margin-top: 8px; }
.form-box input, .form-box textarea, .form-box select { font: 11px var(--mono); width: 100%; padding: 4px 6px; border: 1px solid var(--border); border-radius: 3px; }
.form-box textarea { min-height: 60px; resize: vertical; }
.form-btns { display: flex; gap: 6px; margin-top: 14px; }
.form-btns button { font: 11px var(--sans); padding: 4px 14px; border: 1px solid var(--border); border-radius: 3px; cursor: pointer; }
.form-btns .primary { background: var(--blue); color: #fff; border-color: var(--blue); }
.form-btns .primary:hover { opacity: 0.9; }

/* form hint */
.form-hint { font-size: 10px; color: var(--dim); margin-bottom: 4px; line-height: 1.4; }

/* response display */
.resp-box { margin-top: 6px; font: 10px var(--mono); background: #1a1a1a; color: #e5e5e0; padding: 8px; border-radius: 4px; max-height: 200px; overflow: auto; white-space: pre-wrap; word-break: break-all; }

/* form docs */
.form-docs { background: #161818; color: #dde2e2; border: 1px solid #273030; border-left: none; border-radius: 0 8px 8px 0; padding: 14px; overflow: auto; }
.form-docs h3 { font-size: 13px; margin-bottom: 10px; color: #e8f0f0; }
.api-hint-card { border: 1px solid #2d3737; border-radius: 6px; padding: 10px; background: #1d2121; margin-bottom: 10px; }
.api-hint-card h4 { font: 11px var(--sans); letter-spacing: .3px; margin-bottom: 8px; color: #a7d8d8; }
.api-traits { margin: 0 0 8px 16px; color: #c1c8c8; font-size: 11px; }
.api-hint-label { font: 10px var(--sans); color: #95a4a4; text-transform: uppercase; letter-spacing: .4px; margin: 8px 0 4px; }
.hint-code { margin: 0; padding: 8px; border-radius: 4px; background: #0f1212; border: 1px solid #293535; color: #e8efef; font: 10px/1.45 var(--mono); white-space: pre; overflow: auto; }

/* sync form builder */
.sync-form { min-width: 0; max-width: none; max-height: none; overflow-y: auto; }
.sf-band { border: 1px solid var(--border); border-radius: 4px; padding: 8px; margin-top: 8px; background: var(--alt); }
.sf-band-hdr { display: flex; justify-content: space-between; align-items: center; margin-bottom: 4px; }
.sf-band-num { font: 10px var(--mono); font-weight: 600; color: var(--dim); }
.sf-row { display: flex; gap: 6px; align-items: end; margin-top: 4px; }
.sf-field { flex: 1; min-width: 0; }
.sf-field.sf-wide { flex: 3; }
.sf-field label { display: block; font-size: 10px; color: var(--dim); margin-bottom: 1px; white-space: nowrap; }
.sf-field input, .sf-field select { font: 10px var(--mono); width: 100%; padding: 3px 4px; border: 1px solid var(--border); border-radius: 3px; }
.sf-field input[type="number"] { width: 100%; }
.sf-field input[type="checkbox"] { width: auto; margin-right: 3px; vertical-align: middle; }
.sf-rm { background: none; border: none; color: var(--red); font-size: 16px; cursor: pointer; padding: 0 4px; line-height: 1; }
.sf-rm:hover { opacity: 0.7; }
.sf-add { font: 10px var(--sans); padding: 3px 10px; border: 1px dashed var(--border); border-radius: 3px; background: none; cursor: pointer; color: var(--dim); }
.sf-add:hover { background: var(--surface); color: var(--text); }
.sf-clinks { margin-top: 6px; }
.sf-clinks-hdr { font: 10px var(--sans); color: var(--dim); cursor: pointer; padding: 2px 0; }
.sf-clinks-hdr:hover { color: var(--text); }
.sf-clinks-body { padding-left: 8px; border-left: 2px solid var(--border); margin-top: 4px; }
.sf-clink-row { align-items: end; }
.sf-clink-row .sf-rm { align-self: end; margin-bottom: 2px; }

@media (max-width: 1080px) {
  .form-shell { grid-template-columns: 1fr; width: min(900px, 98vw); }
  .form-box { border-right: 1px solid var(--border); border-radius: 8px 8px 0 0; }
  .form-docs { border-left: 1px solid #273030; border-top: none; border-radius: 0 0 8px 8px; max-height: 38vh; }
}