/* Kool/Yassir Simulator UI — dependency-free, dark-first. */

:root {
  --bg: #101214;
  --bg-alt: #17191c;
  --bg-raised: #1e2124;
  --bg-hover: #26292d;
  --border: #2e3237;
  --text: #d7dade;
  --text-dim: #8b9096;
  --accent: #f59e0b;
  --accent-dim: #b97908;
  --green: #34d399;
  --red: #f87171;
  --amber: #fbbf24;
  --blue: #60a5fa;
  --purple: #c084fc;
  --mono: ui-monospace, 'Cascadia Code', Consolas, monospace;
}

@media (prefers-color-scheme: light) {
  :root {
    --bg: #f6f7f8;
    --bg-alt: #ffffff;
    --bg-raised: #ffffff;
    --bg-hover: #eceef0;
    --border: #d7dade;
    --text: #1c1f22;
    --text-dim: #6b7178;
    --green: #059669;
    --red: #dc2626;
    --amber: #d97706;
    --blue: #2563eb;
    --purple: #9333ea;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font: 13px/1.45 system-ui, -apple-system, 'Segoe UI', sans-serif;
  background: var(--bg);
  color: var(--text);
}

.hidden { display: none !important; }

/* ---------- Login ---------- */

#login {
  max-width: 340px;
  margin: 18vh auto 0;
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.75rem;
}
#login h2 { margin: 0 0 0.25rem; font-size: 1.1rem; }
#login p { margin: 0 0 1rem; color: var(--text-dim); }
#login input {
  width: 100%;
  padding: 0.5rem 0.6rem;
  margin-bottom: 0.75rem;
  background: var(--bg-alt);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 4px;
}
#login button {
  width: 100%;
  padding: 0.5rem;
  background: var(--accent);
  color: #1c1917;
  border: none;
  border-radius: 4px;
  font-weight: 600;
  cursor: pointer;
}
#login .error { color: var(--red); min-height: 1.2em; margin-bottom: 0.5rem; }

/* ---------- Shell ---------- */

header {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0 1rem;
  background: var(--bg-alt);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 10;
}
header h1 { font-size: 0.95rem; margin: 0; padding: 0.6rem 0; white-space: nowrap; }
header h1 .accent { color: var(--accent); }

nav { display: flex; gap: 0.1rem; flex: 1; }
nav button {
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text-dim);
  padding: 0.7rem 0.8rem;
  cursor: pointer;
  font-size: 0.85rem;
}
nav button:hover { color: var(--text); }
nav button.active { color: var(--text); border-bottom-color: var(--accent); }

#conn-dot {
  width: 9px; height: 9px; border-radius: 50%;
  background: var(--red);
  flex-shrink: 0;
}
#conn-dot.on { background: var(--green); }
#conn-label { color: var(--text-dim); font-size: 0.75rem; }

#logout-btn {
  background: none;
  border: 1px solid var(--border);
  color: var(--text-dim);
  padding: 0.25rem 0.6rem;
  border-radius: 4px;
  cursor: pointer;
}
#logout-btn:hover { color: var(--text); }

#override-banner {
  background: #7f1d1d;
  color: #fecaca;
  padding: 0.45rem 1rem;
  font-weight: 600;
  display: flex;
  gap: 1rem;
  align-items: center;
}
#override-banner button {
  background: #fecaca;
  color: #7f1d1d;
  border: none;
  border-radius: 4px;
  padding: 0.2rem 0.6rem;
  cursor: pointer;
  font-weight: 700;
}

main { padding: 0.9rem 1rem 3rem; }
.tab { display: none; }
.tab.active { display: block; }

/* ---------- Generic ---------- */

h3 { font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--text-dim); margin: 1rem 0 0.4rem; }
h3:first-child { margin-top: 0; }

button.btn {
  background: var(--bg-raised);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 0.35rem 0.7rem;
  border-radius: 4px;
  cursor: pointer;
  font-size: 0.8rem;
}
button.btn:hover { background: var(--bg-hover); }
button.btn:disabled { opacity: 0.45; cursor: not-allowed; }
button.btn.primary { background: var(--accent); border-color: var(--accent); color: #1c1917; font-weight: 600; }
button.btn.primary:hover { background: var(--accent-dim); }
button.btn.danger { border-color: var(--red); color: var(--red); }
button.btn.small { padding: 0.15rem 0.45rem; font-size: 0.75rem; }

select, input[type='text'], input[type='number'], textarea {
  background: var(--bg-alt);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 0.3rem 0.45rem;
  font-size: 0.8rem;
}
textarea { font-family: var(--mono); font-size: 0.75rem; width: 100%; }
label { color: var(--text-dim); }

table { border-collapse: collapse; width: 100%; }
th {
  text-align: left;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-dim);
  padding: 0.3rem 0.5rem;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
td { padding: 0.3rem 0.5rem; border-bottom: 1px solid var(--border); vertical-align: top; }
tr.clickable { cursor: pointer; }
tr.clickable:hover td { background: var(--bg-hover); }
tr.selected td { background: var(--bg-raised); }

.badge {
  display: inline-block;
  padding: 0.05rem 0.45rem;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 600;
  border: 1px solid var(--border);
  white-space: nowrap;
}
.badge.platform-Yassir { color: var(--purple); border-color: var(--purple); }
.badge.platform-Kool { color: var(--blue); border-color: var(--blue); }
.badge.st-Created { color: var(--blue); border-color: var(--blue); }
.badge.st-Accepted { color: var(--green); border-color: var(--green); }
.badge.st-Prepared { color: var(--amber); border-color: var(--amber); }
.badge.st-PickedUp { color: var(--purple); border-color: var(--purple); }
.badge.st-Completed { color: var(--text-dim); }
.badge.st-Rejected, .badge.st-Cancelled { color: var(--red); border-color: var(--red); }
.badge.st-Returned { color: var(--amber); border-color: var(--amber); }

.status-2xx { color: var(--green); font-weight: 600; }
.status-4xx { color: var(--amber); font-weight: 600; }
.status-5xx { color: var(--red); font-weight: 600; }

.mono { font-family: var(--mono); font-size: 0.78rem; }
.dim { color: var(--text-dim); }
.small { font-size: 0.75rem; }

pre.payload {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 0.5rem 0.6rem;
  font-family: var(--mono);
  font-size: 0.72rem;
  overflow-x: auto;
  margin: 0.3rem 0;
  max-height: 320px;
  overflow-y: auto;
  white-space: pre-wrap;
  word-break: break-word;
}

.panel {
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.75rem 0.9rem;
}

.row { display: flex; gap: 0.6rem; align-items: center; flex-wrap: wrap; }
.row.spaced { margin: 0.4rem 0; }

.empty { color: var(--text-dim); font-style: italic; padding: 0.75rem 0.25rem; }

.notice {
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: 4px;
  padding: 0.45rem 0.7rem;
  color: var(--text-dim);
  margin: 0.5rem 0;
}

/* ---------- Orders ---------- */

.two-pane { display: grid; grid-template-columns: minmax(340px, 5fr) minmax(360px, 6fr); gap: 0.9rem; align-items: start; }
@media (max-width: 900px) { .two-pane { grid-template-columns: 1fr; } }

.timeline { list-style: none; margin: 0.3rem 0; padding: 0; }
.timeline li {
  position: relative;
  padding: 0.15rem 0 0.35rem 1.1rem;
  border-left: 2px solid var(--border);
  margin-left: 0.4rem;
}
.timeline li::before {
  content: '';
  position: absolute;
  left: -5px;
  top: 0.4em;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--accent);
}
.timeline .trigger { color: var(--text-dim); font-family: var(--mono); font-size: 0.72rem; }

/* ---------- Send ---------- */

.send-grid { display: grid; grid-template-columns: minmax(380px, 1fr) minmax(360px, 1fr); gap: 0.9rem; align-items: start; }
@media (max-width: 980px) { .send-grid { grid-template-columns: 1fr; } }

.field { display: flex; flex-direction: column; gap: 0.15rem; margin: 0.35rem 0; }
.field > label { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.03em; }
.field-row { display: flex; gap: 0.75rem; flex-wrap: wrap; }
.field-row .field { flex: 1; min-width: 120px; }

.seg { display: inline-flex; border: 1px solid var(--border); border-radius: 4px; overflow: hidden; }
.seg button {
  background: var(--bg-alt);
  border: none;
  color: var(--text-dim);
  padding: 0.35rem 0.9rem;
  cursor: pointer;
  font-size: 0.8rem;
}
.seg button.active { background: var(--accent); color: #1c1917; font-weight: 600; }

.item-picker td { padding: 0.2rem 0.5rem; }
.item-picker input[type='number'] { width: 58px; }
.item-picker input.mods { width: 100%; font-family: var(--mono); font-size: 0.72rem; }

.qty-btns button { width: 24px; }

#send-result .verdict { font-size: 1rem; font-weight: 700; }

/* ---------- Scenarios ---------- */

.step-outcome-Pending { color: var(--text-dim); }
.step-outcome-Running { color: var(--blue); animation: pulse 1.2s infinite; }
.step-outcome-Passed { color: var(--green); }
.step-outcome-Failed { color: var(--red); }
.step-outcome-Skipped { color: var(--text-dim); }
.step-outcome-KnownLimitation { color: var(--amber); }

@keyframes pulse { 50% { opacity: 0.45; } }

.run-state-Running { color: var(--blue); }
.run-state-Passed { color: var(--green); }
.run-state-Failed { color: var(--red); }
.run-state-Aborted { color: var(--text-dim); }

details.evidence summary { cursor: pointer; color: var(--text-dim); font-size: 0.75rem; }

.prompt-box {
  border: 1px solid var(--amber);
  border-radius: 4px;
  padding: 0.4rem 0.6rem;
  margin-top: 0.25rem;
  background: rgb(251 191 36 / 0.08);
}

/* ---------- Log ---------- */

tr.unexpected td { background: rgb(248 113 113 / 0.12); }
tr.detail-row td { background: var(--bg-alt); }

.dir-Sent { color: var(--accent); font-weight: 600; }
.dir-Received { color: var(--blue); font-weight: 600; }

/* ---------- Catalog ---------- */

.cat-store { margin-bottom: 1.2rem; }
.cat-cat-name { font-weight: 700; }
.avail-yes { color: var(--green); }
.avail-no { color: var(--red); }

/* ---------- Settings ---------- */

.settings-grid { display: grid; grid-template-columns: minmax(380px, 1fr) minmax(320px, 1fr); gap: 0.9rem; align-items: start; }
@media (max-width: 980px) { .settings-grid { grid-template-columns: 1fr; } }

.kv { display: grid; grid-template-columns: max-content 1fr; gap: 0.2rem 1rem; }
.kv dt { color: var(--text-dim); }
.kv dd { margin: 0; font-family: var(--mono); font-size: 0.78rem; word-break: break-all; }

tr.override-active td { background: rgb(248 113 113 / 0.12); }