:root {
  --bg: #f6f7f9;
  --bg-soft: #eef2f6;
  --panel: rgba(255, 255, 255, 0.82);
  --panel-strong: #ffffff;
  --panel-alt: #f6f8fb;
  --text: #0f1720;
  --muted: #627184;
  --border: #d9e0e8;
  --border-strong: #c3cfdb;
  --accent: #0f766e;
  --accent-strong: #115e59;
  --accent-soft: rgba(15, 118, 110, 0.10);
  --info: #2563eb;
  --info-soft: rgba(37, 99, 235, 0.10);
  --warn: #b45309;
  --warn-soft: rgba(180, 83, 9, 0.10);
  --danger: #dc2626;
  --danger-soft: rgba(220, 38, 38, 0.10);
  --success: #16a34a;
  --success-soft: rgba(22, 163, 74, 0.10);
  --shadow: 0 12px 30px rgba(15, 23, 32, 0.06);
  --radius-xl: 20px;
  --radius-lg: 16px;
  --radius-md: 12px;
  --radius-sm: 10px;
}

html[data-theme="dark"] {
  --bg: #0b1117;
  --bg-soft: #101923;
  --panel: rgba(14, 20, 27, 0.88);
  --panel-strong: #121a23;
  --panel-alt: #0f1720;
  --text: #e8eef5;
  --muted: #90a0b2;
  --border: #1f2b37;
  --border-strong: #2c3a48;
  --accent: #22c55e;
  --accent-strong: #16a34a;
  --accent-soft: rgba(34, 197, 94, 0.10);
  --info: #60a5fa;
  --info-soft: rgba(96, 165, 250, 0.10);
  --warn: #f59e0b;
  --warn-soft: rgba(245, 158, 11, 0.10);
  --danger: #fb7185;
  --danger-soft: rgba(251, 113, 133, 0.10);
  --success: #4ade80;
  --success-soft: rgba(74, 222, 128, 0.10);
  --shadow: 0 18px 40px rgba(0, 0, 0, 0.22);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  font-family: "Manrope", "Segoe UI", sans-serif;
  background:
    radial-gradient(700px 380px at 0% 0%, rgba(37, 99, 235, 0.08), transparent 60%),
    radial-gradient(700px 380px at 100% 0%, rgba(15, 118, 110, 0.08), transparent 60%),
    linear-gradient(180deg, var(--bg-soft) 0%, var(--bg) 24%, var(--bg) 100%);
}

html[data-theme="dark"] body {
  background:
    radial-gradient(700px 380px at 0% 0%, rgba(96, 165, 250, 0.08), transparent 60%),
    radial-gradient(700px 380px at 100% 0%, rgba(34, 197, 94, 0.08), transparent 60%),
    linear-gradient(180deg, var(--bg-soft) 0%, var(--bg) 24%, var(--bg) 100%);
}

a {
  color: inherit;
}

.app-shell {
  padding: 14px;
}

.topbar,
.main-nav,
.card,
.summary-card,
.login-card {
  backdrop-filter: blur(18px);
}

.topbar {
  position: sticky;
  top: 14px;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  max-width: 1500px;
  margin: 0 auto 10px;
  padding: 12px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--panel);
  box-shadow: var(--shadow);
}

html[data-theme="dark"] .topbar {
  background: var(--panel);
}

.brand-wrap {
  min-width: 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--accent-soft), var(--info-soft));
  border: 1px solid var(--border);
  color: var(--accent-strong);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.12em;
}

html[data-theme="dark"] .brand-mark {
  color: var(--accent);
  border-color: rgba(52, 211, 153, 0.16);
}

.brand-copy {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.brand-copy strong {
  font-size: 16px;
  line-height: 1.1;
}

.brand-copy span {
  color: var(--muted);
  font-size: 12px;
}

.top-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  max-width: 1500px;
  margin: 0 auto 14px;
  padding: 6px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--panel);
}

html[data-theme="dark"] .main-nav {
  background: var(--panel);
}

.main-nav a {
  text-decoration: none;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  padding: 9px 12px;
  border-radius: 10px;
  transition: background 0.18s ease, color 0.18s ease, transform 0.18s ease;
}

.main-nav a:hover,
.main-nav a.active {
  color: var(--text);
  background: var(--panel-strong);
  transform: translateY(-1px);
}

.container {
  max-width: 1500px;
  margin: 0 auto;
  padding: 0 0 24px;
}

.page-hero {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 24px;
  margin-bottom: 14px;
  padding: 4px 2px 2px;
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--accent-strong);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 11px;
  font-weight: 800;
}

.page-hero h1 {
  margin: 0;
  font-size: clamp(1.5rem, 2vw, 2.2rem);
  line-height: 1.02;
  letter-spacing: -0.04em;
}

.page-subtitle {
  margin: 8px 0 0;
  max-width: 700px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 16px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.65fr) minmax(320px, 0.95fr);
  gap: 16px;
  margin-bottom: 16px;
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 16px;
}

.analytics-grid {
  margin-bottom: 16px;
}

.analytics-canvas {
  width: 100%;
  display: block;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--panel-alt);
}

.summary-mini-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 14px;
}

.dashboard-layout > .card:first-child {
  grid-column: span 8;
}

.dashboard-layout > .card:last-child {
  grid-column: span 4;
}

.card,
.summary-card {
  border: 1px solid var(--border);
  background: var(--panel);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.card {
  padding: 16px;
}

.summary-card {
  padding: 16px 18px;
}

.summary-card span,
.metric-chip span,
.spotlight-metrics span {
  display: block;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.summary-card strong,
.metric-chip strong,
.spotlight-metrics strong {
  display: block;
  margin-top: 10px;
  font-size: clamp(1.5rem, 2vw, 2rem);
  line-height: 1;
  letter-spacing: -0.04em;
}

.summary-card small {
  display: block;
  margin-top: 8px;
  color: var(--muted);
  font-size: 12px;
}

.spotlight {
  display: flex;
  align-items: stretch;
  justify-content: space-between;
  gap: 20px;
  overflow: hidden;
}

.spotlight-copy {
  max-width: 560px;
}

.spotlight-copy h2 {
  margin: 14px 0 10px;
  font-size: clamp(1.4rem, 2vw, 1.9rem);
  line-height: 1.05;
  letter-spacing: -0.05em;
}

.spotlight-copy p {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

.spotlight-metrics {
  display: grid;
  gap: 12px;
  min-width: 220px;
}

.spotlight-metrics > div,
.metric-chip {
  padding: 12px 14px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--panel-alt);
}

.emphasis-panel {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.status-stack {
  display: grid;
  gap: 12px;
}

.section-heading {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 14px;
}

.section-heading h2,
.card h2 {
  margin: 0;
  font-size: 1.05rem;
  line-height: 1.2;
}

.mini-link {
  color: var(--info);
  text-decoration: none;
  font-size: 13px;
  font-weight: 700;
}

.table {
  display: grid;
  gap: 8px;
  width: 100%;
}

.data-table {
  overflow: hidden;
}

.row {
  display: grid;
  align-items: center;
  gap: 10px;
  min-width: 0;
  grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--panel-alt);
}

.row:not(.head):hover {
  border-color: var(--border-strong);
}

.row.head {
  color: var(--muted);
  background: transparent;
  border-color: transparent;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 11px;
  font-weight: 800;
  padding: 0 6px 4px;
}

.trades-table .row {
  grid-template-columns: 112px 112px 1fr 1fr 1.2fr 92px 100px;
}

.logs-table .row {
  grid-template-columns: 112px 88px 110px minmax(0, 1fr);
}

.mono {
  font-family: "JetBrains Mono", monospace;
  font-size: 12px;
}

.muted {
  color: var(--muted);
  font-size: 12px;
}

.stacked {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.stacked > * {
  min-width: 0;
  overflow-wrap: anywhere;
}

.pos {
  color: var(--success);
}

.neg {
  color: var(--danger);
}

.config-form .grid-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
}

label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 600;
}

input {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 11px 12px;
  background: var(--panel-strong);
  color: var(--text);
  font: inherit;
}

input[readonly] {
  opacity: 0.78;
}

input:focus {
  outline: none;
  border-color: rgba(15, 118, 110, 0.34);
  box-shadow: 0 0 0 4px rgba(15, 118, 110, 0.12);
}

html[data-theme="dark"] input:focus {
  box-shadow: 0 0 0 4px rgba(52, 211, 153, 0.14);
}

.hint {
  margin-top: 8px;
  color: var(--muted);
  font-size: 12px;
}

button,
.period-btn {
  font: inherit;
}

button.primary,
.login-card button {
  margin-top: 14px;
  border: 0;
  border-radius: 999px;
  padding: 11px 16px;
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  color: #fff;
  font-weight: 800;
  cursor: pointer;
}

button.primary.ghost {
  background: var(--panel-strong);
  color: var(--text);
  border: 1px solid var(--border);
}

button.primary:disabled {
  opacity: 0.65;
  cursor: not-allowed;
}

.theme-toggle,
.logout button,
.period-btn {
  border: 1px solid var(--border);
  background: var(--panel-strong);
  color: var(--muted);
  border-radius: 10px;
  padding: 9px 12px;
  font-size: 12px;
  font-weight: 800;
  cursor: pointer;
  text-decoration: none;
}

.theme-toggle:hover,
.logout button:hover,
.period-btn:hover,
.period-btn.active {
  color: var(--text);
  border-color: var(--border-strong);
}

.period-btn.active {
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  color: #fff;
  border-color: transparent;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 12px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--panel-strong);
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.status-pill .dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #9aa5ad;
}

.status-pill.ok {
  color: var(--success);
  border-color: rgba(21, 128, 61, 0.22);
}

.status-pill.ok .dot {
  background: var(--success);
}

.status-pill.bad {
  color: var(--danger);
  border-color: rgba(194, 65, 12, 0.26);
}

.status-pill.bad .dot {
  background: var(--danger);
}

.pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 28px;
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--panel-strong);
  color: var(--text);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.pill.event {
  color: var(--info);
  background: var(--info-soft);
  border-color: rgba(29, 78, 216, 0.18);
}

.pill.status {
  color: var(--muted);
  background: rgba(108, 114, 120, 0.08);
}

.pill.status-open,
.pill.status-ok,
.pill.status-live,
.pill.status-info {
  color: var(--success);
  background: var(--success-soft);
  border-color: rgba(21, 128, 61, 0.18);
}

.pill.status-closed {
  color: var(--info);
  background: var(--info-soft);
  border-color: rgba(29, 78, 216, 0.18);
}

.pill.status-error,
.pill.status-critical,
.pill.status-rejected {
  color: var(--danger);
  background: var(--danger-soft);
  border-color: rgba(194, 65, 12, 0.18);
}

.pill.status-warning,
.pill.status-warn,
.pill.status-queued {
  color: var(--warn);
  background: var(--warn-soft);
  border-color: rgba(180, 83, 9, 0.18);
}

.flash {
  margin-bottom: 14px;
}

.flash-item {
  padding: 12px 14px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  margin-bottom: 8px;
  font-size: 13px;
}

.flash-item.success {
  color: var(--success);
  background: var(--success-soft);
  border-color: rgba(21, 128, 61, 0.18);
}

.flash-item.danger {
  color: var(--danger);
  background: var(--danger-soft);
  border-color: rgba(194, 65, 12, 0.18);
}

.pager {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-top: 14px;
  color: var(--muted);
  font-size: 13px;
}

.pager a {
  color: var(--info);
  text-decoration: none;
  font-weight: 700;
}

.period-switch {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 8px;
}

.export-link {
  text-decoration: none;
}

#stats-canvas {
  width: 100%;
  display: block;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--panel-strong);
}

.login {
  display: grid;
  place-items: center;
  min-height: 100vh;
  padding: 16px;
}

.login-theme-toggle {
  position: fixed;
  top: 16px;
  right: 16px;
}

.login-card {
  width: min(400px, 92vw);
  padding: 24px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--panel);
  box-shadow: var(--shadow);
}

.login-card h1 {
  margin: 0 0 16px;
  font-size: 1.8rem;
  letter-spacing: -0.04em;
}

@media (max-width: 1180px) {
  .hero-grid,
  .summary-grid,
  .dashboard-layout {
    grid-template-columns: 1fr;
  }

  .dashboard-layout > .card:first-child,
  .dashboard-layout > .card:last-child {
    grid-column: span 12;
  }
}

@media (max-width: 920px) {
  .app-shell {
    padding: 12px;
  }

  .topbar {
    top: 12px;
    flex-direction: column;
    align-items: stretch;
  }

  .top-actions {
    justify-content: flex-start;
  }

  .page-hero {
    flex-direction: column;
    align-items: flex-start;
    margin-bottom: 18px;
  }

  .spotlight {
    flex-direction: column;
  }

  .trades-table .row,
  .logs-table .row,
  .row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .main-nav {
    border-radius: 12px;
    padding: 8px;
  }

  .main-nav a {
    flex: 1 1 calc(50% - 8px);
    text-align: center;
  }

  .summary-grid {
    grid-template-columns: 1fr;
  }

  .summary-mini-grid {
    grid-template-columns: 1fr;
  }

  .trades-table .row,
  .logs-table .row,
  .row {
    grid-template-columns: 1fr;
  }

  .card,
  .summary-card,
  .login-card {
    padding: 16px;
    border-radius: 18px;
  }
}