/* faff pool: internal console. Dark, restrained, 8px spacing grid. */

:root {
  /* neutrals, tinted slightly blue. Never pure black or white. */
  --bg:            #f5f4ef;
  --bg-sidebar:    #eceae3;
  --surface:       #ffffff;
  --surface-2:     #eef1f5;
  --border:        #d9dde4;
  --border-strong: #b7bfcb;

  --text:   #17202f;
  --text-2: #5e697b;
  --text-3: #7d8797;

  /* state accents, used sparingly */
  --green: oklch(0.760 0.155 160);
  --amber: oklch(0.800 0.135 85);
  --red:   oklch(0.705 0.175 25);
  --blue:  oklch(0.750 0.115 240);

  --accent: var(--blue);

  --s1: 8px; --s2: 16px; --s3: 24px; --s4: 32px; --s5: 40px; --s6: 48px;

  --r-sm: 6px;
  --r-md: 10px;

  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  --mono: ui-monospace, "SF Mono", SFMono-Regular, Menlo, Consolas, monospace;

  --ease: cubic-bezier(0.22, 1, 0.36, 1); /* ease-out-quint */
  --t: 150ms;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body { height: 100%; }

body {
  font-family: var(--font);
  font-size: 14px;
  line-height: 1.5;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

.mono, code { font-family: var(--mono); }

h1 { font-size: 20px; font-weight: 650; letter-spacing: -0.01em; }
h2 { font-size: 15px; font-weight: 600; }

/* ============ Shell ============ */

.shell {
  display: grid;
  grid-template-columns: 232px 1fr;
  min-height: 100vh;
}

.sidebar {
  background: var(--bg-sidebar);
  border-right: 1px solid var(--border);
  padding: var(--s3) var(--s2);
  display: flex;
  flex-direction: column;
  gap: var(--s4);
  position: sticky;
  top: 0;
  height: 100vh;
}

.main {
  max-width: 1200px;
  width: 100%;
  padding: var(--s5) var(--s6);
  margin: 0 auto;
}

/* ============ Brand & nav ============ */

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 var(--s1);
}
.brand-mark {
  width: 10px; height: 10px;
  border-radius: 3px;
  background: var(--accent);
}
.brand-name { font-weight: 650; font-size: 15px; letter-spacing: -0.01em; }

.nav { display: flex; flex-direction: column; gap: 2px; flex: 1; }

.nav-item {
  display: flex;
  align-items: center;
  gap: var(--s1);
  width: 100%;
  padding: 8px 10px;
  border: 0;
  border-radius: var(--r-sm);
  background: transparent;
  color: var(--text-2);
  font: inherit;
  font-weight: 500;
  text-align: left;
  cursor: pointer;
  transition: background var(--t) var(--ease), color var(--t) var(--ease);
}
.nav-item:hover { background: rgba(255, 255, 255, 0.05); color: var(--text); }
.nav-item.active {
  background: color-mix(in oklch, var(--accent) 14%, transparent);
  color: var(--text);
}
.nav-label { flex: 1; }

.nav-badge {
  min-width: 20px;
  padding: 1px 6px;
  border-radius: 99px;
  background: color-mix(in oklch, var(--green) 18%, transparent);
  color: var(--green);
  font-size: 11px;
  font-weight: 600;
  text-align: center;
  font-variant-numeric: tabular-nums;
}
.nav-badge-blue {
  background: color-mix(in oklch, var(--blue) 18%, transparent);
  color: var(--blue);
}

/* ============ Sidebar footer (token) ============ */

.sidebar-foot {
  display: flex;
  flex-direction: column;
  gap: var(--s1);
  padding-top: var(--s2);
  border-top: 1px solid var(--border);
}

.conn { display: flex; align-items: center; gap: 8px; padding: 0 2px var(--s1); }
.conn-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--text-3);
  transition: background var(--t) var(--ease);
}
.conn-dot.live { background: var(--green); }
.conn-dot.down { background: var(--red); }
.conn-text { font-size: 12px; color: var(--text-3); }

.token-label { font-size: 12px; font-weight: 500; color: var(--text-2); }
.token-row { display: flex; gap: var(--s1); }
.token-row input { flex: 1; min-width: 0; }
.token-hint { font-size: 11px; color: var(--text-3); line-height: 1.45; }

/* ============ Inputs & buttons ============ */

.input, input[type="password"], select {
  font: inherit;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  padding: 7px 10px;
  outline: none;
  transition: border-color var(--t) var(--ease), background var(--t) var(--ease);
}
.input:focus, input:focus, select:focus {
  border-color: color-mix(in oklch, var(--accent) 55%, var(--border));
  background: var(--surface-2);
}
::placeholder { color: var(--text-3); }

.btn {
  font: inherit;
  font-weight: 550;
  border-radius: var(--r-sm);
  border: 1px solid transparent;
  padding: 7px 14px;
  cursor: pointer;
  color: var(--text);
  background: var(--surface-2);
  transition: background var(--t) var(--ease), border-color var(--t) var(--ease),
              transform var(--t) var(--ease), opacity var(--t) var(--ease);
}
.btn:hover { border-color: var(--border-strong); }
.btn:active { transform: scale(0.98); }
.btn:disabled { opacity: 0.45; cursor: not-allowed; transform: none; }

.btn-primary {
  background: var(--accent);
  color: #fff;
  font-weight: 600;
}
.btn-primary:hover { background: oklch(0.79 0.115 240); border-color: transparent; }

.btn-ghost { background: transparent; border-color: var(--border); }
.btn-ghost:hover { background: rgba(255, 255, 255, 0.05); }

.btn-danger { background: transparent; border-color: var(--border); color: var(--red); }
.btn-danger:hover { background: color-mix(in oklch, var(--red) 12%, transparent); }

.btn-sm { padding: 5px 10px; font-size: 13px; }

/* ============ Page head ============ */

.page-head { margin-bottom: var(--s4); }
.page-sub { color: var(--text-2); margin-top: 4px; max-width: 68ch; }

.section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: var(--s5) 0 var(--s2);
}
.section-head:first-child { margin-top: 0; }
.section-title { color: var(--text); }

/* ============ Assignment banner ============ */

.assignment {
  background: var(--surface);
  border: 1px solid color-mix(in oklch, var(--green) 30%, var(--border));
  border-radius: var(--r-md);
  padding: var(--s3);
  margin-bottom: var(--s4);
}
.assignment-top {
  display: flex;
  align-items: baseline;
  gap: var(--s2);
  flex-wrap: wrap;
  margin-bottom: var(--s2);
}
.assignment-alias { font-size: 18px; font-weight: 650; letter-spacing: -0.01em; }
.assignment-meta { color: var(--text-2); }
.assignment-ttl { color: var(--green); font-variant-numeric: tabular-nums; margin-left: auto; }
.assignment-steps { color: var(--text-2); margin-bottom: var(--s1); }
.assignment-note { color: var(--text-3); font-size: 13px; margin-top: var(--s2); }

.code-chip {
  display: flex;
  align-items: center;
  gap: var(--s2);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  padding: 8px 12px;
  max-width: 560px;
}
.code-chip code { flex: 1; font-size: 13px; overflow-x: auto; white-space: nowrap; }

/* ============ Platform cards ============ */

.agent-status { margin-bottom: var(--s2); }

.agent-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--s2);
  padding: var(--s2);
  margin-bottom: var(--s2);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  background: var(--surface);
}
.agent-bar p { margin-top: 6px; color: var(--text-2); font-size: 13px; }
.agent-actions { display: flex; gap: var(--s1); flex-wrap: wrap; justify-content: flex-end; }
.setup-result {
  width: 100%;
  border-top: 1px solid var(--border);
  padding-top: var(--s2);
}
.setup-command {
  max-width: none;
  margin-top: var(--s1);
}
.setup-command code { white-space: normal; overflow-wrap: anywhere; }

.platform-grid {
  display: flex;
  flex-direction: column;
  gap: var(--s1);
}

.platform-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: var(--s2);
  display: grid;
  grid-template-columns: minmax(140px, 1fr) 120px minmax(220px, 1.5fr);
  align-items: center;
  gap: var(--s2);
}
.platform-card:hover {
  border-color: var(--border-strong);
}
.platform-card.inactive { opacity: 0.55; }
.platform-card.inactive:hover { transform: none; box-shadow: none; }

.platform-name { font-weight: 600; font-size: 15px; }

.avail { display: flex; align-items: baseline; gap: 6px; }
.avail-num {
  font-size: 32px;
  font-weight: 650;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
  line-height: 1;
}
.avail-num.free { color: var(--green); }
.avail-num.full { color: var(--amber); }
.avail-of { color: var(--text-2); }

.avail-meter {
  display: none;
  border-radius: 99px;
  background: rgba(255, 255, 255, 0.07);
  overflow: hidden;
}
.avail-meter > span {
  display: block;
  height: 100%;
  border-radius: 99px;
  background: var(--green);
  transition: width 250ms var(--ease);
}
.avail-meter.empty > span { background: var(--amber); }

.platform-foot { display: grid; grid-template-columns: minmax(0, 1fr) 120px; gap: var(--s1); }
.platform-foot .btn { width: 100%; }

/* skeleton loading cards */
.skeleton-card {
  height: 172px;
  border-radius: var(--r-md);
  border: 1px solid var(--border);
  background: var(--surface);
  animation: pulse 1.4s ease-in-out infinite;
}
@keyframes pulse { 50% { opacity: 0.45; } }

/* ============ Chips ============ */

.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 2px 9px;
  border-radius: 99px;
  font-size: 12px;
  font-weight: 550;
  white-space: nowrap;
}
.chip-dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.chip-green { background: color-mix(in oklch, var(--green) 14%, transparent); color: var(--green); }
.chip-amber { background: color-mix(in oklch, var(--amber) 14%, transparent); color: var(--amber); }
.chip-red   { background: color-mix(in oklch, var(--red)   14%, transparent); color: var(--red); }
.chip-blue  { background: color-mix(in oklch, var(--blue)  14%, transparent); color: var(--blue); }
.chip-grey  { background: #e7e9ed; color: var(--text-2); }
.muted { color: var(--text-3); }

/* ============ Tables ============ */

.table-wrap {
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  overflow: hidden;
  background: var(--surface);
}
table { width: 100%; border-collapse: collapse; }
th, td {
  text-align: left;
  padding: 10px var(--s2);
  border-bottom: 1px solid var(--border);
  font-size: 13px;
}
th {
  color: var(--text-3);
  font-weight: 550;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
tbody tr { transition: background var(--t) var(--ease); }
tbody tr:hover { background: rgba(255, 255, 255, 0.03); }
tbody tr:last-child td { border-bottom: 0; }
td .mono { font-size: 12.5px; }
.num { font-variant-numeric: tabular-nums; }
.ttl-cell { font-variant-numeric: tabular-nums; color: var(--text-2); }
.ttl-cell.low { color: var(--amber); }

/* ============ Stat cards (activity) ============ */

.stat-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: var(--s2);
  margin-bottom: var(--s2);
}
.stat {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: var(--s2) var(--s3);
}
.stat-label { font-size: 12px; color: var(--text-3); margin-bottom: 4px; }
.stat-value { font-size: 22px; font-weight: 650; letter-spacing: -0.01em; font-variant-numeric: tabular-nums; }

/* ============ Panels & empty states ============ */

.panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: var(--s4);
}
.panel-narrow { max-width: 560px; }
.panel-title { margin-bottom: var(--s1); }
.panel-text { color: var(--text-2); max-width: 62ch; }
.panel-text-sm { color: var(--text-3); font-size: 13px; margin-top: var(--s2); max-width: 62ch; }

.empty {
  border: 1px dashed var(--border-strong);
  border-radius: var(--r-md);
  padding: var(--s6) var(--s4);
  text-align: center;
  color: var(--text-2);
}
.empty-title { font-weight: 600; color: var(--text); margin-bottom: var(--s1); font-size: 15px; }
.empty p { max-width: 52ch; margin: 0 auto; }
.empty .btn { margin-top: var(--s3); }

.notice {
  border: 1px solid color-mix(in oklch, var(--amber) 30%, var(--border));
  background: color-mix(in oklch, var(--amber) 8%, transparent);
  border-radius: var(--r-sm);
  padding: 10px var(--s2);
  color: var(--amber);
  font-size: 13px;
  margin-bottom: var(--s2);
}

/* ============ Queue page ============ */

.queue-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: var(--s5);
  max-width: 480px;
  text-align: center;
}
.queue-pos {
  font-size: 56px;
  font-weight: 650;
  letter-spacing: -0.03em;
  color: var(--blue);
  line-height: 1.1;
  font-variant-numeric: tabular-nums;
}
.queue-pos-label { color: var(--text-2); margin-bottom: var(--s3); }
.queue-live {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-3);
}
.queue-live .conn-dot.live { animation: blink 2s ease-in-out infinite; }
@keyframes blink { 50% { opacity: 0.4; } }

/* ============ Enroll ============ */

.enroll-form {
  display: grid;
  grid-template-columns: 1fr 1.5fr auto;
  gap: var(--s1);
  margin: var(--s3) 0;
}
.enroll-form select { flex: 1; }

/* ============ Toasts ============ */

.toasts {
  position: fixed;
  top: var(--s2);
  right: var(--s2);
  display: flex;
  flex-direction: column;
  gap: var(--s1);
  z-index: 100;
  max-width: 360px;
}
.toast {
  background: var(--surface-2);
  border: 1px solid var(--border-strong);
  border-radius: var(--r-sm);
  padding: 10px var(--s2);
  font-size: 13px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
  animation: toast-in 200ms var(--ease);
  display: flex;
  gap: 10px;
  align-items: flex-start;
}
.toast::before {
  content: "";
  width: 7px; height: 7px;
  border-radius: 50%;
  margin-top: 6px;
  flex: none;
  background: var(--text-3);
}
.toast.success::before { background: var(--green); }
.toast.error::before { background: var(--red); }
.toast.info::before { background: var(--blue); }
.toast.leaving { opacity: 0; transform: translateX(8px); transition: opacity 200ms var(--ease), transform 200ms var(--ease); }
@keyframes toast-in {
  from { opacity: 0; transform: translateY(-6px); }
}

/* ============ Responsive ============ */

@media (max-width: 860px) {
  .shell { grid-template-columns: 1fr; }
  .sidebar {
    position: static;
    height: auto;
    border-right: 0;
    border-bottom: 1px solid var(--border);
  }
  .nav { flex-direction: row; flex-wrap: wrap; }
  .nav-item { width: auto; }
  .main { padding: var(--s3) var(--s2); }
  .agent-bar { align-items: flex-start; flex-direction: column; }
  .agent-actions { justify-content: flex-start; }
  .platform-card { grid-template-columns: 1fr 1fr; }
  .platform-foot { grid-column: 1 / -1; }
  .table-wrap { overflow-x: auto; }
}

@media (max-width: 560px) {
  .platform-card { grid-template-columns: 1fr; }
  .platform-foot { grid-column: auto; grid-template-columns: 1fr; }
  .agent-actions { display: grid; width: 100%; }
  .agent-actions .btn { min-height: 44px; text-align: center; }
  .enroll-form { grid-template-columns: 1fr; }
}

/* First-run welcome panel (no token yet) */
.welcome-panel {
  grid-column: 1 / -1;
  max-width: 560px;
  margin: 48px auto;
  padding: 28px 32px;
  text-align: left;
}
.welcome-panel h2 { margin: 0 0 12px; font-size: 22px; }
.welcome-panel .panel-text { margin: 0 0 10px; line-height: 1.55; }

/* Checkout account dropdown */
.account-select {
  width: 100%;
  margin-bottom: 8px;
  font-size: 13px;
}