/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:          #080b14;
  --sidebar-bg:  #060910;
  --surface:     #0d1117;
  --surface-2:   #131824;
  --border:      #1e2740;
  --border-glow: rgba(0,212,255,.18);
  --text:        #c9d1d9;
  --text-bright: #f0f6fc;
  --text-muted:  #6e7681;
  --cyan:        #00d4ff;
  --purple:      #7c3aed;
  --green:       #10b981;
  --amber:       #f59e0b;
  --red:         #ef4444;
  --blue:        #3b82f6;
  --pink:        #ec4899;
  --sidebar-w:   230px;
  --topbar-h:    52px;
  --radius:      10px;
  font-family: Inter, "Segoe UI", Arial, sans-serif;
  color-scheme: dark;
}

html, body { height: 100%; }
body { background: var(--bg); color: var(--text); overflow: hidden; }

.hidden { display: none !important; }

/* ── Auth gate ── */
.auth-gate {
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}
.auth-gate-card {
  display: flex; flex-direction: column; align-items: center; gap: 12px;
}
.auth-gate-logo { font-size: 48px; }
.auth-gate-msg  { color: var(--text-muted); font-size: 14px; }

/* ── Topbar ── */
.topbar {
  height: var(--topbar-h);
  background: var(--sidebar-bg);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  backdrop-filter: blur(12px);
}
.topbar-left  { display: flex; align-items: center; gap: 12px; }
.topbar-logo  { font-size: 17px; font-weight: 700; color: var(--text-bright); letter-spacing: -0.3px; }
.topbar-title {
  font-size: 12px; font-weight: 600; color: var(--cyan);
  letter-spacing: .08em; text-transform: uppercase;
  padding: 2px 8px; background: rgba(0,212,255,.08);
  border: 1px solid rgba(0,212,255,.2); border-radius: 4px;
}
.topbar-right { display: flex; align-items: center; gap: 16px; }
.topbar-email { font-size: 13px; color: var(--text-muted); }

.live-badge {
  display: flex; align-items: center; gap: 6px;
  font-size: 11px; font-weight: 700; letter-spacing: .12em;
  color: var(--green); padding: 3px 10px;
  background: rgba(16,185,129,.08); border: 1px solid rgba(16,185,129,.25);
  border-radius: 20px;
}

.btn-back {
  font-size: 13px; color: var(--text-muted); text-decoration: none;
  padding: 5px 12px; border: 1px solid var(--border); border-radius: 6px;
  transition: color .15s, border-color .15s;
}
.btn-back:hover { color: var(--text-bright); border-color: var(--cyan); }

/* ── Layout ── */
.layout {
  display: flex;
  padding-top: var(--topbar-h);
  height: 100vh;
}

/* ── Sidebar ── */
.sidebar {
  width: var(--sidebar-w);
  flex-shrink: 0;
  background: var(--sidebar-bg);
  border-right: 1px solid var(--border);
  overflow-y: auto;
  padding: 16px 0;
  position: fixed;
  top: var(--topbar-h);
  bottom: 0;
  left: 0;
  z-index: 50;
}
.sidebar-nav { display: flex; flex-direction: column; gap: 2px; padding: 0 8px; }

.nav-item {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 12px; border-radius: 8px;
  font-size: 13.5px; font-weight: 500; color: var(--text-muted);
  text-decoration: none; cursor: pointer;
  transition: background .15s, color .15s, border-color .15s;
  border-left: 2px solid transparent;
}
.nav-item:hover {
  background: rgba(255,255,255,.05);
  color: var(--text);
}
.nav-item.active {
  background: rgba(0,212,255,.07);
  color: var(--cyan);
  border-left-color: var(--cyan);
}
.nav-icon { width: 16px; height: 16px; flex-shrink: 0; }

/* ── Main content ── */
.content {
  flex: 1;
  margin-left: var(--sidebar-w);
  overflow-y: auto;
  padding: 28px 32px;
  height: calc(100vh - var(--topbar-h));
}

/* ── Section header ── */
.section-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 24px; flex-wrap: wrap; gap: 12px;
}
.section-title {
  font-size: 22px; font-weight: 700; color: var(--text-bright);
  display: flex; align-items: center; gap: 10px;
}

.refresh-badge {
  display: flex; align-items: center; gap: 6px;
  font-size: 11px; color: var(--text-muted); letter-spacing: .05em;
}

/* ── Metric cards ── */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-bottom: 24px;
}
.metrics-grid.three { grid-template-columns: repeat(3, 1fr); }

.metric-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
  display: flex; align-items: center; gap: 14px;
  transition: border-color .2s, box-shadow .2s;
  position: relative; overflow: hidden;
}
.metric-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 2px;
}
.metric-card.cyan::before   { background: var(--cyan); }
.metric-card.green::before  { background: var(--green); }
.metric-card.purple::before { background: var(--purple); }
.metric-card.amber::before  { background: var(--amber); }
.metric-card.red::before    { background: var(--red); }
.metric-card.muted::before  { background: var(--border); }

.metric-card:hover { border-color: var(--border-glow); box-shadow: 0 0 16px rgba(0,212,255,.06); }

.metric-icon {
  width: 36px; height: 36px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  border-radius: 8px; background: var(--surface-2);
}
.metric-icon svg { width: 18px; height: 18px; }
.metric-card.cyan   .metric-icon { color: var(--cyan); }
.metric-card.green  .metric-icon { color: var(--green); }
.metric-card.purple .metric-icon { color: var(--purple); }
.metric-card.amber  .metric-icon { color: var(--amber); }
.metric-card.red    .metric-icon { color: var(--red); }
.metric-card.muted  .metric-icon { color: var(--text-muted); }

.metric-value {
  font-size: 22px; font-weight: 700; color: var(--text-bright);
  font-variant-numeric: tabular-nums; line-height: 1.1;
}
.metric-label { font-size: 12px; color: var(--text-muted); margin-top: 2px; }

/* ── Charts ── */
.charts-row {
  display: grid; grid-template-columns: 1fr 1fr; gap: 14px;
  margin-bottom: 24px;
}

.chart-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 20px;
}
.chart-title {
  font-size: 13px; font-weight: 600; color: var(--text-muted);
  text-transform: uppercase; letter-spacing: .08em; margin-bottom: 16px;
}
.chart-wrap {
  height: 200px; display: flex; align-items: center; justify-content: center;
}
.no-data { color: var(--text-muted); font-size: 13px; }

/* ── Jobs summary pills ── */
.jobs-summary {
  display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 8px;
}
.stat-pill {
  padding: 5px 14px; border-radius: 20px; font-size: 12px; font-weight: 600;
}
.stat-pill.queued    { background: rgba(245,158,11,.12); color: var(--amber); border: 1px solid rgba(245,158,11,.3); }
.stat-pill.running   { background: rgba(16,185,129,.12); color: var(--green); border: 1px solid rgba(16,185,129,.3); }
.stat-pill.completed { background: rgba(0,212,255,.08);  color: var(--cyan);  border: 1px solid rgba(0,212,255,.2); }
.stat-pill.failed    { background: rgba(239,68,68,.12);  color: var(--red);   border: 1px solid rgba(239,68,68,.3); }

/* ── Tables ── */
.table-wrap { overflow-x: auto; border-radius: var(--radius); border: 1px solid var(--border); }

.data-table {
  width: 100%; border-collapse: collapse; font-size: 13px;
}
.data-table thead { background: var(--surface-2); }
.data-table th {
  padding: 11px 14px; text-align: left;
  font-size: 11px; font-weight: 600; color: var(--text-muted);
  text-transform: uppercase; letter-spacing: .06em;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
.data-table td {
  padding: 11px 14px; border-bottom: 1px solid rgba(30,39,64,.5);
  color: var(--text); white-space: nowrap;
}
.data-table tbody tr:last-child td { border-bottom: none; }
.data-table tbody tr:hover { background: rgba(255,255,255,.03); }
.data-table tbody tr.clickable { cursor: pointer; }
.data-table tbody tr.clickable:hover { background: rgba(0,212,255,.04); }

.muted { color: var(--text-muted) !important; }
.mono  { font-family: "SFMono-Regular", Consolas, monospace; font-size: 12px; }
.danger { color: var(--red) !important; }

/* ── Inline table elements ── */
.user-cell { display: flex; align-items: center; gap: 8px; }
.mini-avatar {
  width: 24px; height: 24px; border-radius: 50%; flex-shrink: 0;
  background: var(--purple); color: #fff; font-size: 11px; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
}
.hc-value  { color: var(--cyan); font-weight: 600; font-variant-numeric: tabular-nums; }
.tps-live  { color: var(--green); font-weight: 600; }
.worker-name { color: var(--text-bright); font-weight: 500; }
.model-badge {
  font-size: 11px; padding: 2px 7px; border-radius: 4px;
  background: rgba(124,58,237,.15); color: var(--purple); border: 1px solid rgba(124,58,237,.25);
}
.type-badge {
  font-size: 11px; padding: 2px 7px; border-radius: 4px;
  background: var(--surface-2); color: var(--text-muted);
}

/* ── Status dots ── */
.dot-online {
  display: inline-block; width: 8px; height: 8px; border-radius: 50%;
  background: var(--green); box-shadow: 0 0 6px var(--green);
  animation: pulse-green 2s ease-in-out infinite;
}
.dot-offline {
  display: inline-block; width: 8px; height: 8px; border-radius: 50%;
  background: var(--border);
}
@keyframes pulse-green {
  0%,100% { opacity: 1; box-shadow: 0 0 4px var(--green); }
  50%      { opacity: .7; box-shadow: 0 0 10px var(--green); }
}

/* ── Pulse dot (topbar) ── */
.pulse-dot {
  display: inline-block; width: 7px; height: 7px; border-radius: 50%;
  background: var(--green); animation: pulse-green 2s ease-in-out infinite;
}

/* ── Badges ── */
.badge {
  display: inline-flex; align-items: center; padding: 2px 8px;
  border-radius: 20px; font-size: 11px; font-weight: 600;
  background: var(--surface-2); color: var(--text-muted);
}
.badge.cyan    { background: rgba(0,212,255,.1);   color: var(--cyan);   }
.badge.green   { background: rgba(16,185,129,.1);  color: var(--green);  }
.badge.amber   { background: rgba(245,158,11,.1);  color: var(--amber);  }
.badge.danger  { background: rgba(239,68,68,.1);   color: var(--red);    }
.badge.purple  { background: rgba(124,58,237,.1);  color: var(--purple); }
.badge.admin   { background: rgba(245,158,11,.12); color: var(--amber);  border: 1px solid rgba(245,158,11,.3); }
.badge.user    { background: rgba(30,39,64,.5); color: var(--text-muted); }
.badge.ws-badge { background: rgba(16,185,129,.12); color: var(--green); border: 1px solid rgba(16,185,129,.3); }

/* ── Filters ── */
.filter-row { display: flex; gap: 6px; flex-wrap: wrap; }
.filter-btn {
  font-size: 12px; font-weight: 500; padding: 5px 12px; border-radius: 6px;
  border: 1px solid var(--border); background: transparent; color: var(--text-muted);
  cursor: pointer; transition: all .15s;
}
.filter-btn:hover  { border-color: var(--cyan); color: var(--cyan); }
.filter-btn.active { background: rgba(0,212,255,.1); border-color: var(--cyan); color: var(--cyan); }

/* ── Search ── */
.search-input {
  height: 34px; padding: 0 12px; font-size: 13px;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 8px; color: var(--text); outline: none; width: 220px;
  transition: border-color .15s;
}
.search-input:focus { border-color: var(--cyan); }

/* ── Settings sections ── */
.settings-section {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 20px 24px; margin-bottom: 16px;
}
.settings-title {
  font-size: 12px; font-weight: 700; color: var(--text-muted);
  text-transform: uppercase; letter-spacing: .1em; margin-bottom: 16px;
  padding-bottom: 12px; border-bottom: 1px solid var(--border);
}
.setting-row {
  display: flex; align-items: flex-start; justify-content: space-between;
  gap: 24px; padding: 14px 0; border-bottom: 1px solid rgba(30,39,64,.5);
}
.setting-row:last-child { border-bottom: none; padding-bottom: 0; }
.setting-info { flex: 1; min-width: 0; }
.setting-label { font-size: 14px; font-weight: 500; color: var(--text); margin-bottom: 3px; }
.setting-desc  { font-size: 12px; color: var(--text-muted); }
.setting-control { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }
.setting-control.vertical { flex-direction: column; align-items: stretch; }

/* ── Forms ── */
.form-group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 14px; }
.form-group label { font-size: 12px; font-weight: 600; color: var(--text-muted); text-transform: uppercase; letter-spacing: .06em; }
.form-input {
  height: 36px; padding: 0 12px; font-size: 13px;
  background: var(--surface-2); border: 1px solid var(--border);
  border-radius: 8px; color: var(--text); outline: none;
  transition: border-color .15s; font-family: inherit;
}
.form-input:focus { border-color: var(--cyan); }
.form-input.small { width: 120px; }

.input-row { display: flex; gap: 8px; align-items: center; }

.create-key-form { display: flex; flex-direction: column; max-width: 480px; }

/* ── Buttons ── */
.btn-primary {
  height: 34px; padding: 0 16px; border-radius: 8px; border: none;
  background: var(--cyan); color: #000; font-size: 13px; font-weight: 600;
  cursor: pointer; transition: opacity .15s; white-space: nowrap;
  font-family: inherit;
}
.btn-primary:hover { opacity: .85; }
.btn-primary.small { height: 30px; padding: 0 12px; font-size: 12px; }

.btn-secondary {
  height: 34px; padding: 0 14px; border-radius: 8px;
  border: 1px solid var(--border); background: transparent;
  color: var(--text-muted); font-size: 13px; cursor: pointer;
  transition: border-color .15s, color .15s; font-family: inherit;
}
.btn-secondary:hover { border-color: var(--cyan); color: var(--cyan); }

.btn-danger-sm {
  height: 26px; padding: 0 10px; border-radius: 6px; border: none;
  background: rgba(239,68,68,.12); color: var(--red);
  font-size: 11px; font-weight: 600; cursor: pointer;
  transition: background .15s; font-family: inherit;
  border: 1px solid rgba(239,68,68,.25);
}
.btn-danger-sm:hover { background: rgba(239,68,68,.22); }

.btn-copy {
  height: 30px; padding: 0 14px; border-radius: 6px; border: none;
  background: rgba(0,212,255,.12); color: var(--cyan);
  font-size: 12px; font-weight: 600; cursor: pointer; font-family: inherit;
  transition: background .15s; border: 1px solid rgba(0,212,255,.2);
}
.btn-copy:hover { background: rgba(0,212,255,.22); }

/* ── Modals ── */
.modal-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,.6);
  display: flex; align-items: center; justify-content: center; z-index: 200;
  backdrop-filter: blur(4px);
}
.modal-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 14px; width: 480px; max-width: calc(100vw - 40px);
  max-height: calc(100vh - 80px); overflow-y: auto;
  box-shadow: 0 24px 60px rgba(0,0,0,.5);
}
.modal-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 22px; border-bottom: 1px solid var(--border);
}
.modal-header h3 { font-size: 15px; font-weight: 600; color: var(--text-bright); }
.modal-close {
  background: none; border: none; color: var(--text-muted);
  font-size: 18px; cursor: pointer; padding: 2px 6px; border-radius: 4px;
  transition: color .15s;
}
.modal-close:hover { color: var(--text); }
.modal-body { padding: 22px; }

.user-stats-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-bottom: 20px; }
.user-stat { background: var(--surface-2); border-radius: 8px; padding: 14px; }
.stat-label { font-size: 11px; color: var(--text-muted); text-transform: uppercase; letter-spacing: .06em; display: block; margin-bottom: 4px; }
.stat-value { font-size: 20px; font-weight: 700; color: var(--text-bright); }
.stat-value.cyan   { color: var(--cyan); }
.stat-value.green  { color: var(--green); }

.modal-msg { margin-top: 10px; font-size: 13px; padding: 8px 12px; border-radius: 6px; }
.modal-msg.success { background: rgba(16,185,129,.1); color: var(--green); }
.modal-msg.error   { background: rgba(239,68,68,.1);  color: var(--red);   }

/* ── API endpoint box ── */
.endpoint-box {
  background: var(--surface-2); border: 1px solid var(--border);
  border-radius: 8px; padding: 16px; margin-bottom: 16px;
}
.endpoint-line { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.method-badge.post {
  font-size: 11px; font-weight: 700; padding: 3px 8px; border-radius: 4px;
  background: rgba(16,185,129,.15); color: var(--green);
  border: 1px solid rgba(16,185,129,.3); letter-spacing: .05em;
}
.endpoint-url {
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 13px; color: var(--cyan); word-break: break-all;
}
.code-box {
  background: var(--bg); border: 1px solid var(--border);
  border-radius: 6px; padding: 12px 14px; font-size: 12px;
  font-family: "SFMono-Regular", Consolas, monospace; color: var(--text);
  white-space: pre; overflow-x: auto; line-height: 1.6;
}

/* ── Key reveal ── */
.key-result {
  background: rgba(245,158,11,.06); border: 1px solid rgba(245,158,11,.25);
  border-radius: 8px; padding: 16px; margin-top: 14px;
}
.key-reveal-title { font-size: 12px; color: var(--amber); margin-bottom: 10px; font-weight: 600; }
.key-value {
  font-family: "SFMono-Regular", Consolas, monospace; font-size: 13px;
  color: var(--green); background: var(--surface-2); border-radius: 6px;
  padding: 8px 12px; margin-bottom: 10px; word-break: break-all;
  border: 1px solid var(--border);
}

/* ── Logs ── */
.logs-container {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); overflow: hidden; font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 12px; line-height: 1.7;
}
.log-entry {
  display: flex; align-items: baseline; gap: 10px;
  padding: 6px 14px; border-bottom: 1px solid rgba(30,39,64,.4);
}
.log-entry:last-child { border-bottom: none; }
.log-entry.error { background: rgba(239,68,68,.04); }
.log-entry.warn  { background: rgba(245,158,11,.04); }

.log-time  { color: var(--text-muted); white-space: nowrap; font-size: 11px; }
.log-level { font-weight: 700; white-space: nowrap; font-size: 11px; text-transform: uppercase; min-width: 36px; }
.log-level.info  { color: var(--cyan); }
.log-level.error { color: var(--red); }
.log-level.warn  { color: var(--amber); }
.log-cat  { color: var(--text-muted); white-space: nowrap; }
.log-msg  { color: var(--text); }

.empty-state {
  padding: 60px; text-align: center; color: var(--text-muted); font-size: 14px;
}

/* ── Loading & error states ── */
.loading-state {
  display: flex; align-items: center; justify-content: center; gap: 12px;
  height: 200px; color: var(--text-muted); font-size: 14px;
}
.spinner {
  width: 20px; height: 20px; border-radius: 50%;
  border: 2px solid var(--border); border-top-color: var(--cyan);
  animation: spin .7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.error-state {
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  padding: 60px; color: var(--red); text-align: center;
}
.error-icon { font-size: 32px; }

/* ── Toasts ── */
#toast-container { position: fixed; bottom: 20px; right: 20px; z-index: 300; display: flex; flex-direction: column; gap: 8px; }
.toast {
  padding: 10px 18px; border-radius: 8px; font-size: 13px; font-weight: 500;
  background: var(--surface); border: 1px solid var(--border);
  color: var(--text); transform: translateY(20px); opacity: 0;
  transition: transform .25s, opacity .25s; pointer-events: none;
  box-shadow: 0 4px 20px rgba(0,0,0,.4);
}
.toast.show { transform: translateY(0); opacity: 1; }
.toast.success { border-color: rgba(16,185,129,.4); color: var(--green); }
.toast.error   { border-color: rgba(239,68,68,.4); color: var(--red); }

/* ── Responsive ── */
@media (max-width: 1100px) {
  .metrics-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 800px) {
  .charts-row { grid-template-columns: 1fr; }
  .content { padding: 20px 16px; }
}

/* ── User modal extras ── */
.modal-divider { border: none; border-top: 1px solid var(--border); margin: 16px 0; }
.input-col { display: flex; flex-direction: column; gap: 8px; }
.checkbox-label { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--text); cursor: pointer; }
.checkbox-label input[type="checkbox"] { width: 15px; height: 15px; accent-color: var(--cyan); cursor: pointer; }
.checkbox-label input[type="checkbox"]:disabled { cursor: not-allowed; opacity: .45; }
.btn-danger {
  width: 100%; padding: 9px 16px; border-radius: 7px; font-size: 13px; font-weight: 600;
  background: rgba(239,68,68,.12); border: 1px solid rgba(239,68,68,.35); color: var(--red);
  cursor: pointer; transition: background .15s, border-color .15s;
}
.btn-danger:hover { background: rgba(239,68,68,.22); border-color: var(--red); }

/* ── Tier badges ── */
.tier-badge {
  display: inline-block; padding: 2px 7px; border-radius: 5px;
  font-size: 11px; font-weight: 700; letter-spacing: .04em; border: 1px solid;
}
.tier-badge.tier-1 { color: #6e7681; border-color: #6e7681; background: rgba(110,118,129,.08); }
.tier-badge.tier-2 { color: #10b981; border-color: #10b981; background: rgba(16,185,129,.08); }
.tier-badge.tier-3 { color: #3b82f6; border-color: #3b82f6; background: rgba(59,130,246,.08); }
.tier-badge.tier-4 { color: #a855f7; border-color: #a855f7; background: rgba(168,85,247,.08); }
.tier-badge.tier-5 { color: #f59e0b; border-color: #f59e0b; background: rgba(245,158,11,.08); }