:root {
  --bg: #07111f;
  --bg-2: #0b1730;
  --panel: rgba(13, 27, 52, 0.84);
  --panel-2: rgba(18, 38, 70, 0.92);
  --line: rgba(127, 170, 255, 0.12);
  --text: #eef5ff;
  --muted: #91a5c3;
  --cyan: #6ee7ff;
  --teal: #3dd9b4;
  --green: #52d98a;
  --amber: #ffbc5c;
  --pink: #ff7bb0;
  --blue: #7d8dff;
  --danger: #ff6d7f;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.38);
  --radius: 28px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  background:
    radial-gradient(circle at top left, rgba(125, 141, 255, 0.18), transparent 28%),
    radial-gradient(circle at top right, rgba(61, 217, 180, 0.14), transparent 32%),
    linear-gradient(180deg, #08111f 0%, #06101c 100%);
  color: var(--text);
  font-family: "Space Grotesk", "IBM Plex Sans", "Segoe UI", sans-serif;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background:
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 36px 36px;
  pointer-events: none;
  opacity: 0.18;
}

.app-shell {
  width: min(1500px, calc(100vw - 40px));
  margin: 28px auto 56px;
  position: relative;
  z-index: 1;
}

.topbar {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(360px, 560px);
  gap: 20px;
  align-items: start;
  margin-bottom: 20px;
}

.brand-block,
.token-bar,
.panel {
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(11, 22, 43, 0.88), rgba(8, 17, 33, 0.9));
  backdrop-filter: blur(16px);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.brand-block {
  padding: 26px 28px 30px;
}

.brand-kicker,
.eyebrow {
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 10px;
}

.brand-title {
  font-size: clamp(24px, 3.8vw, 40px);
  line-height: 0.94;
  font-weight: 700;
  margin-bottom: 14px;
}

.brand-subtitle {
  color: var(--muted);
  max-width: 48rem;
  line-height: 1.6;
}

.token-bar {
  padding: 20px;
  display: grid;
  gap: 12px;
}

.token-bar .primary-btn {
  width: 100%;
}

.token-label {
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}

.token-bar input,
.token-bar button,
select,
textarea {
  font: inherit;
}

.token-bar input,
select,
textarea {
  width: 100%;
  border: 1px solid rgba(127, 170, 255, 0.16);
  background: rgba(7, 17, 31, 0.65);
  color: var(--text);
  border-radius: 16px;
  padding: 14px 16px;
  outline: none;
}

.token-bar input:focus,
select:focus,
textarea:focus {
  border-color: rgba(110, 231, 255, 0.5);
  box-shadow: 0 0 0 4px rgba(110, 231, 255, 0.08);
}

.primary-btn,
.ghost-btn,
.switch-btn {
  border: none;
  border-radius: 16px;
  padding: 14px 18px;
  cursor: pointer;
  font-weight: 700;
  transition: transform 120ms ease, opacity 120ms ease, background 120ms ease;
}

.primary-btn:hover,
.ghost-btn:hover,
.switch-btn:hover {
  transform: translateY(-1px);
}

.primary-btn {
  color: #05101e;
  background: linear-gradient(135deg, var(--cyan), var(--teal));
}

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

.dashboard-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 0.92fr;
  gap: 20px;
}

.panel {
  padding: 22px;
  min-width: 0;
}

.glass {
  background: linear-gradient(180deg, rgba(18, 31, 58, 0.84), rgba(9, 17, 30, 0.88));
}

.hero-panel {
  min-height: 360px;
}

.panel-head {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: start;
  margin-bottom: 20px;
}

.panel-head h2 {
  margin: 0;
  font-size: 26px;
}

.status-pill,
.test-badge {
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
  color: var(--muted);
  font-size: 13px;
}

.availability-head {
  display: flex;
  align-items: center;
  gap: 12px;
}

.countdown-ring {
  position: relative;
  width: 46px;
  height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.countdown-ring svg {
  width: 46px;
  height: 46px;
  transform: rotate(-90deg);
}

.countdown-ring .ring-bg,
.countdown-ring .ring-progress {
  fill: none;
  stroke-width: 3.5;
}

.countdown-ring .ring-bg {
  stroke: rgba(255, 255, 255, 0.08);
}

.countdown-ring .ring-progress {
  stroke: var(--cyan);
  stroke-linecap: round;
  transition: stroke-dashoffset 0.4s linear;
}

.countdown-ring span {
  position: absolute;
  font-size: 11px;
  font-weight: 700;
  color: var(--text);
}

.hero-metrics,
.stats-cards,
.test-result-grid {
  display: grid;
  gap: 14px;
}

.hero-metrics {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-bottom: 18px;
}

.metric-card {
  min-height: 128px;
  padding: 18px;
  border-radius: 22px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.01));
  border: 1px solid rgba(255, 255, 255, 0.05);
  position: relative;
  overflow: hidden;
}

.metric-card::after {
  content: "";
  position: absolute;
  inset: auto -60px -60px auto;
  width: 160px;
  height: 160px;
  border-radius: 50%;
  opacity: 0.18;
}

.accent-blue::after { background: var(--blue); }
.accent-green::after { background: var(--green); }
.accent-cyan::after { background: var(--cyan); }
.accent-amber::after { background: var(--amber); }

.metric-label {
  color: var(--muted);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.metric-value {
  margin-top: 14px;
  font-size: clamp(26px, 3vw, 42px);
  font-weight: 700;
  line-height: 1;
}

.metric-value.small {
  font-size: 22px;
}

.metric-meta {
  margin-top: 10px;
  color: var(--muted);
  font-size: 13px;
}

.availability-rail {
  padding: 18px;
  border-radius: 22px;
  background: rgba(5, 16, 30, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.probe-control {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  margin-top: 16px;
  padding: 14px 18px;
  border-radius: 18px;
  background: rgba(5, 16, 30, 0.62);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.probe-meta {
  color: var(--muted);
  font-size: 13px;
}

.rail-labels {
  display: flex;
  justify-content: space-between;
  color: var(--muted);
  font-size: 13px;
  margin-bottom: 12px;
}

.availability-bars {
  display: grid;
  grid-template-columns: repeat(24, 1fr);
  gap: 5px;
  min-height: 72px;
  align-items: end;
}

.availability-bars span {
  display: block;
  border-radius: 999px;
  background: linear-gradient(180deg, rgba(110, 231, 255, 0.95), rgba(82, 217, 138, 0.55));
  min-height: 8px;
}

.test-form {
  display: grid;
  gap: 14px;
}

.field-row.dual {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.field-row.actions {
  display: flex;
  gap: 10px;
}

label span {
  display: block;
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 13px;
}

textarea {
  resize: vertical;
  min-height: 88px;
}

.test-result-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin: 20px 0;
}

.result-stat {
  padding: 16px;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.05);
  background: rgba(6, 15, 27, 0.62);
}

.output-panel {
  border-radius: 22px;
  border: 1px solid rgba(255, 255, 255, 0.05);
  background: rgba(4, 12, 22, 0.78);
  overflow: hidden;
}

.output-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 16px;
  color: var(--muted);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

pre {
  margin: 0;
  padding: 18px;
  white-space: pre-wrap;
  line-height: 1.6;
  min-height: 110px;
}

.stats-switch {
  display: flex;
  gap: 10px;
  margin-top: 18px;
  margin-bottom: 16px;
}

.switch-btn {
  background: rgba(255, 255, 255, 0.05);
  color: var(--muted);
}

.switch-btn.active {
  background: linear-gradient(135deg, rgba(125, 141, 255, 0.25), rgba(61, 217, 180, 0.18));
  color: var(--text);
}

.stats-cards {
  margin-bottom: 18px;
}

.stats-cards .metric-card {
  min-height: 110px;
}

.mini-table {
  border-radius: 22px;
  background: rgba(5, 16, 30, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.05);
  padding: 14px 16px;
}

.chart-card {
  border-radius: 22px;
  background: rgba(5, 16, 30, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.05);
  padding: 16px;
  margin-bottom: 18px;
}

.chart-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--muted);
  font-size: 13px;
  margin-bottom: 10px;
}

#trend-chart {
  width: 100%;
  height: 220px;
  display: block;
}

.log-toolbar {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 16px;
}

.log-toolbar .search-label {
  grid-column: span 1;
}

.log-toolbar input,
.log-toolbar select {
  min-height: 48px;
}

.mini-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.mini-row:last-child {
  border-bottom: none;
}

.wide {
  grid-column: 1 / -1;
}

.table-wrap {
  overflow: auto;
  border-radius: 22px;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 1320px;
  background: rgba(3, 11, 20, 0.78);
}

thead {
  background: rgba(11, 27, 51, 0.96);
}

th,
td {
  text-align: left;
  padding: 13px 14px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  font-size: 14px;
  vertical-align: top;
}

td {
  color: #d9e7ff;
}

td code {
  font-family: "IBM Plex Mono", "SFMono-Regular", monospace;
  font-size: 12px;
}

.empty-cell {
  text-align: center;
  color: var(--muted);
  padding: 36px 0;
}

.pagination-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 16px;
}

.pagination-meta {
  color: var(--muted);
  font-size: 13px;
}

.pagination-actions {
  display: flex;
  gap: 10px;
}

.mobile-log-list {
  display: none;
}

.status-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 10px;
  border-radius: 999px;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.status-chip.ok {
  background: rgba(82, 217, 138, 0.12);
  color: var(--green);
}

.status-chip.err {
  background: rgba(255, 109, 127, 0.12);
  color: var(--danger);
}

.status-chip.warn {
  background: rgba(255, 188, 92, 0.12);
  color: var(--amber);
}

.muted {
  color: var(--muted);
}

@media (max-width: 1200px) {
  .dashboard-grid {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }

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

  .wide {
    grid-column: 1 / -1;
  }
}

@media (max-width: 960px) {
  .app-shell {
    width: min(100vw - 24px, 100%);
    margin: 16px auto 32px;
  }

  .dashboard-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .brand-block,
  .token-bar,
  .panel {
    border-radius: 24px;
  }

  .brand-block,
  .token-bar,
  .panel {
    padding: 18px;
  }

  .panel-head {
    flex-direction: column;
    align-items: flex-start;
  }

  .availability-head {
    width: 100%;
    justify-content: space-between;
  }

  .hero-metrics {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .test-result-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .log-toolbar {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .log-toolbar .search-label {
    grid-column: 1 / -1;
  }
}

@media (max-width: 720px) {
  .app-shell {
    width: calc(100vw - 16px);
    margin: 8px auto 24px;
  }

  .brand-block {
    padding: 16px;
  }

  .brand-title {
    font-size: clamp(20px, 7vw, 30px);
    line-height: 1;
  }

  .brand-subtitle {
    font-size: 13px;
    line-height: 1.5;
  }

  .hero-metrics,
  .test-result-grid,
  .field-row.dual,
  .log-toolbar {
    grid-template-columns: 1fr;
  }

  .field-row.actions {
    flex-direction: column;
  }

  .field-row.actions .primary-btn,
  .field-row.actions .ghost-btn,
  .probe-control .ghost-btn {
    width: 100%;
  }

  .probe-control,
  .pagination-bar {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
  }

  .table-wrap {
    display: none;
  }

  .mobile-log-list {
    display: grid;
    gap: 12px;
  }

  .mobile-log-card {
    border-radius: 18px;
    border: 1px solid rgba(255, 255, 255, 0.06);
    background: rgba(5, 16, 30, 0.78);
    padding: 14px;
  }

  .mobile-log-head {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    align-items: flex-start;
    margin-bottom: 12px;
  }

  .mobile-log-model {
    font-size: 16px;
    font-weight: 700;
  }

  .mobile-log-time {
    margin-top: 4px;
    color: var(--muted);
    font-size: 12px;
  }

  .mobile-log-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px 12px;
  }

  .mobile-log-grid div {
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.03);
    padding: 10px 12px;
  }

  .mobile-log-grid span {
    display: block;
    color: var(--muted);
    font-size: 11px;
    margin-bottom: 4px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
  }

  .mobile-log-grid strong {
    font-size: 14px;
  }

  .mobile-log-foot {
    margin-top: 10px;
    color: var(--muted);
    font-size: 12px;
    word-break: break-all;
  }

  .pagination-actions {
    width: 100%;
  }

  .pagination-actions .ghost-btn {
    flex: 1;
  }

  #trend-chart {
    height: 180px;
  }

  .stats-switch {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .switch-btn {
    width: 100%;
  }
}

@media (max-width: 480px) {
  .brand-kicker,
  .eyebrow,
  .metric-label,
  .token-label,
  label span {
    font-size: 11px;
  }

  .metric-value {
    font-size: 24px;
  }

  .metric-value.small {
    font-size: 18px;
  }

  .status-pill,
  .test-badge {
    font-size: 12px;
    padding: 8px 12px;
  }

  .countdown-ring {
    width: 42px;
    height: 42px;
  }

  .countdown-ring svg {
    width: 42px;
    height: 42px;
  }

  .mobile-log-grid {
    grid-template-columns: 1fr;
  }

  textarea,
  select,
  .token-bar input {
    padding: 12px 14px;
  }
}