@import url("https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&family=JetBrains+Mono:wght@400;600&display=swap");

:root {
  --bg-main: #f5f7fb;
  --bg-secondary: #edf2ff;
  --bg-tertiary: #fff7ee;
  --card: rgba(255, 255, 255, 0.84);
  --card-strong: rgba(255, 255, 255, 0.94);
  --text: #1e2a3a;
  --muted: #5f6b80;
  --line: rgba(37, 53, 88, 0.14);
  --accent: #246bff;
  --accent-strong: #104fcf;
  --accent-soft: #eaf0ff;
  --accent-warm: #ff8a3d;
  --success: #14a37f;
  --shadow: 0 18px 40px rgba(24, 38, 66, 0.1);
  --anim-fast: 170ms;
  --anim-mid: 340ms;
  --anim-slow: 680ms;
}

* {
  box-sizing: border-box;
}

img,
svg,
video,
canvas {
  max-width: 100%;
  height: auto;
}

html,
body {
  min-height: 100%;
}

body {
  margin: 0;
  font-family: "Manrope", "Noto Sans", sans-serif;
  color: var(--text);
  background:
    radial-gradient(1200px 800px at 14% -20%, #dce6ff 0%, transparent 60%),
    radial-gradient(920px 560px at 120% 12%, #ffe5cd 0%, transparent 58%),
    linear-gradient(160deg, var(--bg-main), var(--bg-secondary) 50%, var(--bg-tertiary));
  overflow-x: hidden;
}

.app-shell {
  width: 100%;
  margin: 0;
  padding: clamp(8px, 1.1vw, 14px) clamp(8px, 1.2vw, 16px) clamp(12px, 1.6vw, 20px);
  display: grid;
  grid-template-columns: 1fr;
  align-items: start;
  gap: clamp(10px, 1.2vw, 16px);
  position: relative;
  z-index: 2;
}

.card {
  background: linear-gradient(165deg, var(--card-strong), var(--card));
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 16px;
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
  min-width: 0;
  animation: rise 460ms ease both;
  transition:
    transform var(--anim-fast) ease,
    box-shadow var(--anim-fast) ease,
    border-color var(--anim-fast) ease;
}

.card::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background:
    linear-gradient(
      120deg,
      transparent 0%,
      rgba(255, 255, 255, 0.18) 28%,
      transparent 50%,
      transparent 100%
    );
  transform: translateX(-140%);
  animation: sheen 6.6s linear infinite;
}

.card > * {
  position: relative;
  z-index: 1;
}

.card:hover {
  transform: translateY(-2px);
  border-color: color-mix(in oklab, var(--accent), #ffffff 76%);
  box-shadow: 0 22px 48px rgba(20, 38, 72, 0.14);
}

.side-nav {
  position: sticky;
  top: 12px;
  z-index: 5;
  display: grid;
  gap: 10px;
  text-align: center;
  justify-items: center;
}

.nav-head {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
}

.brand-block {
  display: grid;
  gap: 2px;
  justify-items: center;
}

.kicker {
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--accent-strong);
  font-weight: 800;
  font-size: 0.7rem;
}

.side-title {
  margin: 0;
  font-size: 1.4rem;
  letter-spacing: 0.02em;
}

.content-area {
  display: grid;
  min-width: 0;
  width: min(1900px, 100%);
  margin: 0 auto;
}

.content-area > .panel,
.panel > article,
.panel > div {
  min-width: 0;
}

.panel {
  display: none;
  animation: fadeSlide var(--anim-mid) ease;
}

.panel-active {
  display: grid;
  gap: clamp(10px, 1.2vw, 16px);
  min-width: 0;
  width: 100%;
  margin: 0 auto;
}

.hero {
  text-align: center;
  justify-items: center;
}

.hero h2 {
  margin: 0 0 8px;
  font-size: clamp(1.3rem, 1rem + 1vw, 1.8rem);
}

.overview-hero {
  background:
    radial-gradient(circle at 8% 0%, rgba(36, 107, 255, 0.18), transparent 40%),
    linear-gradient(165deg, var(--card-strong), var(--card));
}

.overview-layout {
  display: grid;
  grid-template-columns: minmax(300px, 420px) minmax(0, 1fr);
  gap: 12px;
  align-items: start;
}

.overview-position-card {
  min-height: 100%;
}

.overview-monitor-card {
  min-height: 100%;
}

.hero-actions,
.editor-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 10px;
  width: 100%;
}

.hero-actions {
  justify-content: center;
}

.btn {
  border: 1px solid var(--line);
  background: #fff;
  color: var(--text);
  border-radius: 11px;
  padding: 8px 13px;
  cursor: pointer;
  font-family: inherit;
  font-weight: 600;
  max-width: 100%;
  text-align: center;
  white-space: normal;
  overflow-wrap: anywhere;
  transition:
    transform var(--anim-fast) ease,
    background-color var(--anim-fast) ease,
    box-shadow var(--anim-fast) ease,
    border-color var(--anim-fast) ease;
}

.btn:hover {
  transform: translateY(-1px);
  border-color: color-mix(in oklab, var(--accent), #ffffff 68%);
  box-shadow: 0 10px 22px rgba(36, 107, 255, 0.16);
}

.btn-primary {
  background: linear-gradient(140deg, var(--accent), var(--accent-strong));
  border-color: var(--accent-strong);
  color: #fff;
}

.btn-primary:hover {
  box-shadow: 0 12px 26px rgba(19, 87, 222, 0.32);
}

.menu-wrap {
  width: 100%;
  min-width: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.menu-toggle {
  white-space: nowrap;
  min-width: 158px;
}

.menu-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  align-items: start;
  gap: 10px;
  width: min(1780px, 100%);
  max-width: 100%;
  margin: 0 auto;
  position: static;
  border: 1px solid var(--line);
  border-radius: 14px;
  background:
    radial-gradient(130% 180% at 0% 0%, rgba(234, 242, 255, 0.62), transparent 52%),
    linear-gradient(170deg, rgba(255, 255, 255, 0.94), rgba(245, 250, 255, 0.8));
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.7),
    0 10px 28px rgba(21, 37, 73, 0.1);
  padding: 8px;
  max-height: none;
  overflow: visible;
  transform-origin: top center;
  animation: menuIn var(--anim-mid) ease both;
  transition:
    max-height var(--anim-mid) ease,
    opacity var(--anim-fast) ease,
    transform var(--anim-mid) ease,
    padding var(--anim-fast) ease,
    border-color var(--anim-fast) ease;
  scrollbar-width: thin;
}

.side-nav.menu-collapsed .menu-list {
  max-height: 0;
  opacity: 0;
  transform: translateY(-12px);
  padding-top: 0;
  padding-bottom: 0;
  border-color: transparent;
  pointer-events: none;
}

.menu-group {
  border: 1px solid color-mix(in oklab, var(--line), #ffffff 24%);
  border-radius: 12px;
  background: linear-gradient(175deg, rgba(255, 255, 255, 0.94), rgba(243, 249, 255, 0.82));
  padding: 8px;
  display: grid;
  gap: 8px;
  min-width: 0;
}

.menu-group-toggle {
  width: 100%;
  border: 1px solid color-mix(in oklab, var(--line), #ffffff 18%);
  background: linear-gradient(165deg, rgba(235, 243, 255, 0.88), rgba(255, 255, 255, 0.94));
  border-radius: 10px;
  padding: 7px 10px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  cursor: pointer;
  font-family: inherit;
  color: #1d3e74;
  transition:
    transform var(--anim-fast) ease,
    box-shadow var(--anim-fast) ease,
    border-color var(--anim-fast) ease;
}

.menu-group-toggle:hover {
  transform: translateY(-1px);
  border-color: color-mix(in oklab, var(--accent), #ffffff 64%);
  box-shadow: 0 8px 18px rgba(26, 63, 126, 0.12);
}

.menu-group-title {
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 800;
}

.menu-group-badge {
  border-radius: 999px;
  border: 1px solid color-mix(in oklab, var(--line), #ffffff 16%);
  background: rgba(255, 255, 255, 0.94);
  color: #2a4f88;
  padding: 3px 8px;
  font-size: 0.72rem;
  font-weight: 700;
  line-height: 1.2;
  white-space: nowrap;
}

.menu-group-body {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 8px;
  max-height: 300px;
  opacity: 1;
  transform: translateY(0);
  transition:
    max-height var(--anim-mid) ease,
    opacity var(--anim-fast) ease,
    transform var(--anim-fast) ease;
}

.menu-group.menu-group-collapsed .menu-group-body {
  max-height: 0;
  opacity: 0;
  transform: translateY(-8px);
  overflow: hidden;
  pointer-events: none;
}

.menu-item {
  min-width: 0;
  min-height: 68px;
  display: grid;
  grid-template-rows: auto auto auto;
  align-content: center;
  justify-items: center;
  gap: 4px;
  align-items: center;
  justify-content: center;
  border: 1px solid color-mix(in oklab, var(--line), #ffffff 24%);
  background:
    linear-gradient(178deg, rgba(255, 255, 255, 0.96), rgba(242, 248, 255, 0.86));
  color: #23395f;
  border-radius: 11px;
  padding: 8px 12px 10px;
  text-align: center;
  white-space: normal;
  line-height: 1.05;
  font-size: 0.83rem;
  letter-spacing: 0.02em;
  font-weight: 700;
  cursor: pointer;
  font-family: inherit;
  position: relative;
  overflow: hidden;
  transition:
    transform var(--anim-fast) ease,
    border-color var(--anim-fast) ease,
    background-color var(--anim-fast) ease,
    box-shadow var(--anim-fast) ease,
    color var(--anim-fast) ease;
}

.menu-item-icon {
  width: 24px;
  height: 24px;
  min-width: 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  border: 1px solid color-mix(in oklab, var(--line), #ffffff 10%);
  background: linear-gradient(155deg, #f6f9ff, #e7efff);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.74),
    0 4px 10px rgba(21, 52, 105, 0.12);
  color: #2a4f88;
  font-size: 0.72rem;
  font-weight: 800;
  transition: transform var(--anim-fast) ease, box-shadow var(--anim-fast) ease, background var(--anim-fast) ease;
}

.menu-item-text {
  font-size: 0.83rem;
  font-weight: 800;
  letter-spacing: 0.01em;
  color: #1f3860;
}

.menu-item-note {
  font-size: 0.69rem;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: #5f7398;
  font-weight: 700;
}

.menu-group.menu-group-collapsed .menu-group-toggle {
  border-color: color-mix(in oklab, var(--line), #ffffff 28%);
}

.menu-item::after {
  content: "";
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 5px;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(36, 107, 255, 0.1), rgba(36, 107, 255, 0.62), rgba(36, 107, 255, 0.1));
  transform: scaleX(0.28);
  opacity: 0;
  transition:
    transform var(--anim-fast) ease,
    opacity var(--anim-fast) ease;
}

.menu-item:hover {
  transform: translateY(-2px);
  border-color: color-mix(in oklab, var(--accent), #ffffff 64%);
  box-shadow: 0 10px 20px rgba(30, 65, 122, 0.14);
  color: #1c3f74;
}

.menu-item:hover .menu-item-icon {
  transform: translateY(-1px) scale(1.03);
}

.menu-item:hover::after {
  transform: scaleX(1);
  opacity: 1;
}

.menu-item-active {
  background:
    radial-gradient(120% 150% at 10% -20%, rgba(36, 107, 255, 0.28), transparent 50%),
    linear-gradient(158deg, #edf4ff, #ffffff 70%);
  border-color: color-mix(in oklab, var(--accent), #ffffff 44%);
  color: #133d7b;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.84),
    0 12px 24px rgba(19, 76, 178, 0.16);
}

.menu-item-active .menu-item-icon {
  background: linear-gradient(155deg, #2e6ff1, #1d56cd);
  border-color: color-mix(in oklab, #1d56cd, #ffffff 25%);
  color: #fff;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.34),
    0 7px 14px rgba(23, 71, 171, 0.28);
}

.menu-item-active .menu-item-text {
  color: #14386b;
}

.menu-item-active .menu-item-note {
  color: #2a5ea8;
}

.menu-item-active::after {
  transform: scaleX(1);
  opacity: 1;
}

.side-meta {
  width: 100%;
  display: grid;
  gap: 8px;
  justify-items: center;
  min-width: 0;
}

.datetime-panel-controls {
  width: 100%;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
}

.meta-panel {
  width: 100%;
  display: grid;
  gap: 8px;
  justify-items: center;
  max-height: 240px;
  opacity: 1;
  transform: translateY(0);
  transition:
    max-height var(--anim-mid) ease,
    opacity var(--anim-fast) ease,
    transform var(--anim-fast) ease,
    margin var(--anim-fast) ease;
}

.side-nav.date-time-collapsed .meta-panel {
  max-height: 0;
  opacity: 0;
  transform: translateY(-8px);
  overflow: hidden;
  margin: 0;
  pointer-events: none;
}

.date-time-panel,
.status-panel {
  width: 100%;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  justify-content: center;
}

.meta-pill {
  border: 1px solid color-mix(in oklab, var(--line), #ffffff 22%);
  background: rgba(247, 251, 255, 0.92);
  border-radius: 999px;
  padding: 6px 11px;
  font-size: 0.78rem;
  line-height: 1.2;
  color: #30486f;
  white-space: normal;
  text-align: center;
  overflow-wrap: anywhere;
}

.timezone-picker {
  display: grid;
  gap: 4px;
  text-align: center;
  font-size: 0.78rem;
  color: #3d4f70;
  min-width: 220px;
}

.timezone-picker select {
  border: 1px solid var(--line);
  border-radius: 9px;
  padding: 6px 10px;
  background: #fff;
  color: var(--text);
  font-size: 0.84rem;
  font-family: inherit;
}

.refresh-interval-control {
  display: grid;
  gap: 4px;
  text-align: left;
  font-size: 0.78rem;
  color: #3d4f70;
  min-width: 140px;
}

.refresh-interval-control input {
  border: 1px solid var(--line);
  border-radius: 9px;
  padding: 6px 10px;
  background: #fff;
  color: var(--text);
  font-size: 0.84rem;
  font-family: inherit;
  width: 100%;
}

.badge {
  border: 1px solid var(--line);
  background: rgba(236, 244, 255, 0.72);
  border-radius: 999px;
  padding: 6px 12px;
  line-height: 1.2;
  font-size: 0.8rem;
  width: fit-content;
  position: relative;
  overflow: visible;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  white-space: normal;
  overflow-wrap: anywhere;
}

.badge::after {
  content: "";
  position: static;
  width: 8px;
  height: 8px;
  flex: 0 0 8px;
  border-radius: 50%;
  background: var(--success);
  opacity: 0.78;
  animation: badgePulse 1.9s ease-in-out infinite;
  order: -1;
}

.badge-meta {
  background: rgba(241, 246, 255, 0.78);
  font-variant-numeric: tabular-nums;
}

.badge-meta::after {
  background: var(--accent);
}

.result-box {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 10px;
  text-align: center;
  width: min(960px, 100%);
  margin: 0 auto;
}

/* Overview panel: force vertical flow for key info blocks. */
#section-overview .result-box {
  grid-template-columns: 1fr;
  width: min(560px, 100%);
  gap: 8px;
}

.overview-metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

#section-overview .overview-metrics {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  width: min(1200px, 100%);
  margin: 0 auto;
}

.metric-tile {
  border: 1px solid color-mix(in oklab, var(--line), #ffffff 32%);
  border-radius: 12px;
  background: linear-gradient(170deg, rgba(255, 255, 255, 0.95), rgba(236, 244, 255, 0.84));
  padding: 12px 10px;
  display: grid;
  gap: 4px;
  justify-items: center;
  text-align: center;
}

.metric-title {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #4a5e81;
}

.metric-value {
  font-size: 1.08rem;
  color: #1d3258;
}

.monitor-board {
  gap: 12px;
}

.monitor-headline {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
}

.monitor-headline .io-chip b {
  font-weight: 800;
}

.monitor-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 12px;
}

.monitor-panel {
  border: 1px solid color-mix(in oklab, var(--line), #ffffff 30%);
  border-radius: 12px;
  background: linear-gradient(165deg, rgba(255, 255, 255, 0.96), rgba(240, 247, 255, 0.82));
  padding: 10px;
  display: grid;
  gap: 8px;
  min-height: 152px;
}

.monitor-panel h3 {
  margin: 0;
  text-align: center;
  font-size: 0.92rem;
}

.monitor-kpi-panel {
  grid-column: 1 / -1;
}

.monitor-flow-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  font-size: 0.84rem;
  color: #324766;
}

.monitor-flow-row b {
  color: #14335f;
}

.monitor-progress {
  width: 100%;
  height: 9px;
  border-radius: 999px;
  border: 1px solid color-mix(in oklab, var(--line), #ffffff 26%);
  background: rgba(221, 232, 250, 0.82);
  overflow: hidden;
}

.monitor-progress > span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, #2bb48d, #2b73f0);
  transition: width var(--anim-mid) ease;
}

.monitor-progress-accent > span {
  background: linear-gradient(90deg, #ff9d49, #2b73f0);
}

.monitor-progress-signal > span {
  background: linear-gradient(90deg, #ff7b5a, #ffc44d, #2bb48d);
}

.frequency-health-list {
  display: grid;
  gap: 8px;
  max-height: clamp(220px, 44dvh, 520px);
  overflow-y: auto;
  padding-right: 2px;
}

.frequency-health-item {
  border: 1px solid color-mix(in oklab, var(--line), #ffffff 30%);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.86);
  padding: 8px;
  display: grid;
  gap: 6px;
}

.frequency-health-item-active {
  border-color: color-mix(in oklab, var(--accent), #ffffff 44%);
  box-shadow: 0 0 0 1px rgba(36, 107, 255, 0.14) inset;
}

.frequency-health-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.frequency-health-head b {
  font-size: 0.9rem;
}

.frequency-health-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  color: #435876;
}

.signal-grid {
  display: grid;
  gap: 8px;
  max-height: clamp(220px, 44dvh, 520px);
  overflow-y: auto;
  padding-right: 2px;
}

.signal-item {
  border: 1px solid color-mix(in oklab, var(--line), #ffffff 30%);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.86);
  padding: 8px;
  display: grid;
  gap: 6px;
}

.signal-item-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  font-size: 0.82rem;
  color: #22395f;
}

.signal-item-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  font-size: 0.76rem;
  color: #4a5f7f;
}

.pipeline-stages {
  display: grid;
  gap: 8px;
}

.pipeline-stage {
  border: 1px solid color-mix(in oklab, var(--line), #ffffff 28%);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.9);
  padding: 8px;
  display: grid;
  gap: 6px;
}

.pipeline-stage-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  font-size: 0.82rem;
  color: #27406a;
}

.pipeline-stage-label {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.pipeline-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #95a6c7;
  box-shadow: 0 0 0 2px rgba(149, 166, 199, 0.22);
}

.pipeline-dot-ok {
  background: #14a37f;
  box-shadow: 0 0 0 2px rgba(20, 163, 127, 0.2);
}

.pipeline-dot-partial {
  background: #ff9d49;
  box-shadow: 0 0 0 2px rgba(255, 157, 73, 0.2);
}

.pipeline-dot-error {
  background: #d95c5c;
  box-shadow: 0 0 0 2px rgba(217, 92, 92, 0.2);
}

.pipeline-dot-warm {
  background: #8a7ce5;
  box-shadow: 0 0 0 2px rgba(138, 124, 229, 0.2);
}

.pipeline-stage-note {
  font-size: 0.74rem;
  color: #4d6286;
}

.top-frequencies {
  display: grid;
  gap: 8px;
  max-height: clamp(220px, 44dvh, 520px);
  overflow-y: auto;
  padding-right: 2px;
}

.top-frequency-item {
  border: 1px solid color-mix(in oklab, var(--line), #ffffff 28%);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.9);
  padding: 8px;
  display: grid;
  gap: 6px;
}

.top-frequency-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.top-frequency-rank {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 999px;
  border: 1px solid color-mix(in oklab, var(--line), #ffffff 14%);
  background: linear-gradient(160deg, #f2f7ff, #dfeaff);
  color: #21457f;
  font-size: 0.74rem;
  font-weight: 800;
}

.top-frequency-title {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 0.82rem;
  color: #28436e;
}

.top-frequency-meta {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  font-size: 0.76rem;
  color: #4a5f82;
}

.trend-stack,
.history-trends {
  display: grid;
  gap: 8px;
}

.trend-card {
  border: 1px solid color-mix(in oklab, var(--line), #ffffff 28%);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.9);
  padding: 8px;
  display: grid;
  gap: 6px;
}

.trend-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  font-size: 0.8rem;
  color: #2b436e;
}

.trend-head b {
  color: #123c78;
  font-size: 0.82rem;
}

.sparkline-wrap {
  border: 1px solid color-mix(in oklab, var(--line), #ffffff 22%);
  border-radius: 9px;
  background: linear-gradient(180deg, rgba(245, 249, 255, 0.94), rgba(255, 255, 255, 0.94));
  padding: 4px;
  min-height: 64px;
  display: grid;
  align-items: center;
}

.sparkline-svg {
  width: 100%;
  height: 54px;
  display: block;
}

.sparkline-grid {
  stroke: rgba(59, 85, 131, 0.2);
  stroke-width: 1;
}

.sparkline-area {
  opacity: 0.28;
}

.sparkline-line {
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.sparkline-dot {
  stroke: #fff;
  stroke-width: 1.5;
}

.sparkline-empty {
  text-align: center;
  color: #607295;
  font-size: 0.78rem;
}

.io-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 14px;
}

.io-block {
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.52);
  padding: 10px;
}

.io-list {
  display: grid;
  gap: 10px;
}

.io-card {
  border: 1px solid var(--line);
  border-radius: 11px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(247, 250, 255, 0.78));
  padding: 10px;
  text-align: left;
  transition:
    transform var(--anim-fast) ease,
    box-shadow var(--anim-fast) ease,
    border-color var(--anim-fast) ease;
  overflow-wrap: anywhere;
}

.io-card:hover {
  transform: translateY(-2px);
  border-color: color-mix(in oklab, var(--accent), #ffffff 62%);
  box-shadow: 0 10px 22px rgba(21, 45, 92, 0.12);
}

.io-card-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 8px;
}

.io-card-head h4 {
  margin: 0;
  font-size: 0.95rem;
}

.io-meta-grid {
  display: grid;
  gap: 6px;
  font-size: 0.86rem;
  color: #2f3f5a;
}

.io-chip-row {
  margin-top: 8px;
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.io-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  border: 1px solid var(--line);
  padding: 4px 9px;
  font-size: 0.77rem;
  line-height: 1.2;
  background: #f2f6ff;
  white-space: normal;
  overflow-wrap: anywhere;
  max-width: 100%;
  text-align: center;
}

.io-chip-neutral,
.io-status-na {
  background: #f2f6ff;
  color: #345188;
}

.io-status-ok {
  background: #e7f8f0;
  color: #12795f;
}

.io-status-error {
  background: #ffe9e9;
  color: #ae3131;
}

.io-status-partial,
.io-status-skipped {
  background: #fff3dd;
  color: #a36404;
}

.io-status-disabled {
  background: #efeff3;
  color: #656976;
}

.io-status-warm {
  background: #fff4de;
  color: #9b6611;
}

.io-empty {
  padding: 10px;
  border: 1px dashed var(--line);
  border-radius: 10px;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.55);
}

.io-mini-wrap {
  margin-top: 8px;
}

.io-mini-table th,
.io-mini-table td {
  font-size: 0.82rem;
  padding: 7px 8px;
}

.io-history-title {
  margin: 14px 0 10px;
  font-size: 1rem;
  letter-spacing: 0.02em;
}

.io-control-grid {
  display: grid;
  gap: 12px;
}

.io-control-card {
  background: rgba(252, 254, 255, 0.92);
}

.io-control-actions {
  margin-top: 8px;
  display: flex;
  justify-content: flex-end;
}

.io-control-grid-compact {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.io-control-panel {
  padding: 10px;
  background: linear-gradient(170deg, rgba(255, 255, 255, 0.92), rgba(242, 248, 255, 0.74));
}

.io-control-panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 8px;
}

.io-control-panel-head h4 {
  margin: 0;
  font-size: 0.92rem;
  letter-spacing: 0.02em;
}

.io-control-list {
  display: grid;
  gap: 8px;
}

.io-control-card-compact {
  padding: 9px 10px;
}

.io-control-top {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  align-items: flex-start;
  flex-wrap: wrap;
}

.io-control-name-wrap {
  display: grid;
  gap: 2px;
  min-width: 0;
}

.io-control-name-wrap h4 {
  margin: 0;
  font-size: 0.9rem;
}

.io-control-sub {
  font-size: 0.74rem;
  color: #5a6e92;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.io-control-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  justify-content: flex-end;
}

.io-control-error {
  margin-top: 7px;
  border: 1px solid rgba(206, 70, 70, 0.35);
  border-radius: 8px;
  background: rgba(255, 238, 238, 0.82);
  color: #9f2c2c;
  padding: 6px 8px;
  font-size: 0.79rem;
}

.btn-compact {
  padding: 6px 10px;
  font-size: 0.82rem;
}

.history-dashboard {
  background:
    linear-gradient(160deg, rgba(255, 255, 255, 0.95), rgba(243, 248, 255, 0.84)),
    radial-gradient(circle at 100% 0%, rgba(36, 107, 255, 0.14), transparent 55%);
}

.history-head-card {
  text-align: center;
}

.history-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(320px, 1fr);
  gap: 12px;
}

.history-data-card,
.history-monitor-card {
  background:
    linear-gradient(170deg, rgba(255, 255, 255, 0.97), rgba(241, 247, 255, 0.88));
}

.history-data-card > h2,
.history-monitor-card > h2 {
  margin: 0 0 10px;
  text-align: center;
}

.history-data-card .history-toolbar {
  margin-bottom: 10px;
}

.history-kpis {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 10px;
  margin: 12px 0;
}

.kpi-card {
  border: 1px solid color-mix(in oklab, var(--line), #ffffff 35%);
  border-radius: 12px;
  background: linear-gradient(170deg, rgba(255, 255, 255, 0.94), rgba(238, 245, 255, 0.9));
  padding: 10px;
  display: grid;
  gap: 3px;
  justify-items: center;
  text-align: center;
  animation: rise 420ms ease both;
}

.kpi-title {
  color: #4b5c7a;
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.kpi-value {
  font-size: 1.06rem;
  line-height: 1.1;
  color: #1f3358;
}

.history-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 10px;
  flex-wrap: wrap;
  margin: 0;
  min-width: 0;
}

.history-toolbar label {
  display: grid;
  gap: 6px;
  font-size: 0.84rem;
  color: #3d4f70;
  text-align: left;
  min-width: 0;
  flex: 1 1 180px;
}

.history-toolbar select {
  border: 1px solid var(--line);
  border-radius: 9px;
  padding: 7px 10px;
  background: #fff;
  color: var(--text);
  min-width: 0;
  width: 100%;
}

.history-toolbar input[type="datetime-local"] {
  border: 1px solid var(--line);
  border-radius: 9px;
  padding: 7px 10px;
  background: #fff;
  color: var(--text);
  min-width: 0;
  width: 100%;
  font-family: inherit;
}

.history-toolbar-right {
  display: flex;
  align-items: flex-end;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: flex-end;
  min-width: 0;
  flex: 999 1 700px;
}

.history-pager {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

#history-page-info {
  min-width: 180px;
  justify-content: center;
}

.history-insights {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 10px;
  margin-top: 10px;
}

.insight-panel {
  border: 1px solid color-mix(in oklab, var(--line), #ffffff 30%);
  border-radius: 12px;
  padding: 10px;
  background: linear-gradient(165deg, rgba(255, 255, 255, 0.94), rgba(242, 248, 255, 0.84));
}

.insight-panel h3 {
  margin: 0 0 8px;
  font-size: 0.94rem;
  text-align: center;
}

.history-monitor {
  display: grid;
  gap: 7px;
}

.monitor-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  border-bottom: 1px dashed color-mix(in oklab, var(--line), #ffffff 25%);
  padding-bottom: 5px;
  font-size: 0.84rem;
}

.monitor-row b {
  color: #1a345e;
}

.metric-track {
  margin-top: 3px;
  width: 100%;
  height: 9px;
  border-radius: 999px;
  border: 1px solid color-mix(in oklab, var(--line), #ffffff 26%);
  background: rgba(220, 230, 249, 0.72);
  overflow: hidden;
}

.metric-track > span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, #31be97, #2476ff);
  transition: width var(--anim-mid) ease;
}

.history-table-wrap {
  max-height: min(74dvh, 920px);
  overflow: auto;
  scrollbar-gutter: stable;
}

#io-history-table {
  table-layout: fixed;
}

#io-history-table th,
#io-history-table td {
  overflow-wrap: anywhere;
  word-break: break-word;
}

.history-table-wrap thead th {
  position: sticky;
  top: 0;
  z-index: 2;
  backdrop-filter: blur(3px);
}

.history-table-wrap tbody tr:nth-child(odd) {
  background: rgba(247, 251, 255, 0.6);
}

.history-table-wrap td:nth-child(3),
.history-table-wrap td:nth-child(4) {
  text-align: left;
  min-width: 180px;
}

.history-cell-list {
  display: grid;
  gap: 5px;
}

.history-cell-line {
  padding: 4px 6px;
  border-radius: 8px;
  border: 1px solid color-mix(in oklab, var(--line), #ffffff 24%);
  background: rgba(255, 255, 255, 0.76);
  font-size: 0.82rem;
  overflow-wrap: anywhere;
}

.history-table-wrap td:first-child {
  min-width: 160px;
}

.history-table-wrap tbody tr {
  animation: rowEnter var(--anim-mid) ease both;
}

.toast-container {
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 50;
  display: grid;
  gap: 8px;
  max-width: min(92vw, 360px);
}

.toast {
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 10px 24px rgba(24, 38, 66, 0.14);
  padding: 10px 12px;
  font-size: 0.84rem;
  color: #203252;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity var(--anim-fast) ease, transform var(--anim-fast) ease;
}

.toast-show {
  opacity: 1;
  transform: translateY(0);
}

.toast-success {
  border-color: rgba(20, 163, 127, 0.4);
  background: rgba(233, 250, 244, 0.98);
}

.toast-error {
  border-color: rgba(208, 71, 71, 0.4);
  background: rgba(255, 239, 239, 0.98);
}

.panel > .card > h2,
.servers-title,
.server-grid label,
.server-actions-row,
.editor-actions {
  text-align: center;
}

.server-actions-row,
.editor-actions {
  justify-content: center;
}

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

.small {
  font-size: 0.86rem;
}

.mono {
  font-family: "JetBrains Mono", "Cascadia Code", "Fira Code", ui-monospace, monospace;
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.56);
  scrollbar-gutter: stable;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th,
td {
  text-align: center;
  padding: 9px 10px;
  border-bottom: 1px solid var(--line);
  font-size: 0.9rem;
}

thead th {
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #4a5a74;
  background: rgba(245, 249, 255, 0.9);
}

tbody tr {
  transition: background-color var(--anim-fast) ease;
}

tbody tr:hover {
  background: rgba(230, 239, 255, 0.58);
}

.row-enter {
  opacity: 0;
  transform: translateY(6px);
  animation: rowEnter var(--anim-mid) ease forwards;
}

.value-updated {
  animation: valuePulse 640ms ease;
}

.editor {
  width: 100%;
  min-height: clamp(230px, 42dvh, 560px);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 11px;
  background: rgba(250, 253, 255, 0.88);
  font-family: "JetBrains Mono", "Cascadia Code", "Fira Code", ui-monospace, monospace;
  font-size: 0.85rem;
  margin-top: 10px;
}

.server-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 14px;
  min-width: 0;
}

.servers-head-card {
  text-align: center;
}

.servers-layout {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 12px;
}

.servers-card {
  min-height: 100%;
  background:
    radial-gradient(circle at 0% 0%, rgba(36, 107, 255, 0.14), transparent 42%),
    linear-gradient(165deg, rgba(255, 255, 255, 0.96), rgba(241, 248, 255, 0.86));
}

.servers-actions-card {
  background:
    linear-gradient(165deg, rgba(255, 255, 255, 0.96), rgba(245, 250, 255, 0.9));
}

.servers-title {
  margin: 16px 0 10px;
  font-size: 0.98rem;
  letter-spacing: 0.02em;
}

.server-actions-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.server-grid label {
  display: grid;
  justify-items: center;
  gap: 6px;
  font-size: 0.88rem;
  color: #34425c;
  min-width: 0;
}

.server-grid input,
.server-grid select {
  border: 1px solid var(--line);
  border-radius: 9px;
  padding: 8px 10px;
  font-size: 0.9rem;
  background: #fff;
  color: var(--text);
  text-align: center;
  font-family: inherit;
  transition: border-color var(--anim-fast) ease, box-shadow var(--anim-fast) ease;
  width: 100%;
  min-width: 0;
}

.server-grid input:focus,
.server-grid select:focus,
.editor:focus {
  outline: none;
  border-color: color-mix(in oklab, var(--accent), #ffffff 50%);
  box-shadow: 0 0 0 3px rgba(36, 107, 255, 0.14);
}

.config-head-card {
  text-align: center;
}

.config-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(280px, 1fr);
  gap: 12px;
  align-items: start;
}

.config-editor-card {
  background:
    linear-gradient(165deg, rgba(255, 255, 255, 0.97), rgba(244, 249, 255, 0.9));
}

.config-editor-card h3 {
  margin: 0 0 8px;
  text-align: center;
}

.config-help-card {
  background:
    radial-gradient(circle at 100% 0%, rgba(255, 164, 81, 0.18), transparent 42%),
    linear-gradient(165deg, rgba(255, 255, 255, 0.97), rgba(250, 246, 239, 0.9));
  text-align: left;
}

.config-help-card h3 {
  margin: 0 0 8px;
  text-align: center;
}

.config-hints {
  display: grid;
  gap: 8px;
}

.config-hints p {
  margin: 0;
  padding: 8px;
  border: 1px solid color-mix(in oklab, var(--line), #ffffff 26%);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.72);
  font-size: 0.84rem;
  color: #31486f;
}

.config-tips {
  margin: 0;
  padding-left: 20px;
  display: grid;
  gap: 6px;
  color: #31486f;
  font-size: 0.84rem;
}

.servers-layout-modern {
  grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
  align-items: stretch;
}

.servers-card-modern {
  padding: 0;
  display: grid;
  grid-template-rows: auto 1fr;
  overflow: hidden;
}

.server-card-head {
  display: grid;
  gap: 4px;
  padding: 14px 14px 12px;
  border-bottom: 1px solid color-mix(in oklab, var(--line), #ffffff 28%);
  background:
    radial-gradient(circle at 0% 0%, rgba(36, 107, 255, 0.16), transparent 54%),
    linear-gradient(170deg, rgba(255, 255, 255, 0.98), rgba(242, 248, 255, 0.9));
}

.server-card-head .servers-title {
  margin: 0;
}

.server-card-head .muted {
  margin: 0;
  font-size: 0.8rem;
}

.server-card-body {
  padding: 12px 14px 14px;
  display: grid;
  gap: 10px;
  align-content: start;
}

.selector-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  align-items: end;
}

.chip-counter {
  height: fit-content;
}

.action-group {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: flex-start;
}

.field-grid {
  display: grid;
  gap: 10px;
}

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

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

.field-control {
  display: grid;
  gap: 6px;
  border: 1px solid color-mix(in oklab, var(--line), #ffffff 28%);
  border-radius: 12px;
  padding: 9px 10px;
  background: linear-gradient(170deg, rgba(255, 255, 255, 0.92), rgba(243, 248, 255, 0.84));
  transition:
    border-color var(--anim-fast) ease,
    box-shadow var(--anim-fast) ease,
    transform var(--anim-fast) ease;
}

.field-control:focus-within {
  border-color: color-mix(in oklab, var(--accent), #ffffff 44%);
  box-shadow: 0 0 0 3px rgba(36, 107, 255, 0.14);
  transform: translateY(-1px);
}

.field-label {
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #49608a;
  font-weight: 700;
}

.field-control input,
.field-control select {
  border: 1px solid color-mix(in oklab, var(--line), #ffffff 30%);
  border-radius: 9px;
  padding: 8px 10px;
  background: rgba(255, 255, 255, 0.96);
  color: var(--text);
  font-size: 0.88rem;
  font-family: inherit;
  width: 100%;
  min-width: 0;
}

.field-control input:focus,
.field-control select:focus {
  outline: none;
  border-color: color-mix(in oklab, var(--accent), #ffffff 50%);
}

.field-hint {
  font-size: 0.76rem;
  color: #556b90;
}

.config-layout-modern {
  grid-template-columns: minmax(0, 1.35fr) minmax(300px, 0.95fr);
  align-items: stretch;
}

.config-editor-modern,
.config-help-modern {
  padding: 0;
  overflow: hidden;
  display: grid;
  grid-template-rows: auto 1fr;
}

.config-section-head {
  padding: 14px 14px 12px;
  border-bottom: 1px solid color-mix(in oklab, var(--line), #ffffff 28%);
  background:
    radial-gradient(circle at 100% 0%, rgba(36, 107, 255, 0.14), transparent 58%),
    linear-gradient(168deg, rgba(255, 255, 255, 0.97), rgba(243, 249, 255, 0.88));
}

.config-section-head h3 {
  margin: 0;
  text-align: center;
}

.config-section-head .muted {
  margin: 4px 0 0;
  text-align: center;
  font-size: 0.8rem;
}

.config-editor-shell {
  padding: 12px 14px 14px;
  display: grid;
  gap: 10px;
}

.editor-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.editor-chip {
  border: 1px solid color-mix(in oklab, var(--line), #ffffff 24%);
  border-radius: 999px;
  padding: 4px 9px;
  font-size: 0.74rem;
  letter-spacing: 0.03em;
  color: #335078;
  background: rgba(242, 248, 255, 0.9);
}

.config-editor-modern .editor {
  margin-top: 0;
  min-height: clamp(250px, 52dvh, 760px);
  resize: vertical;
}

.config-help-modern {
  align-content: start;
}

.config-help-modern .config-hints-grid {
  grid-template-columns: 1fr;
  padding: 12px 14px 0;
}

.config-help-modern .config-hints-grid p {
  font-size: 0.82rem;
}

.config-help-modern h3 {
  margin: 10px 14px 8px;
}

.config-help-modern .config-tips {
  margin: 0 14px 14px;
}

body.ui-compact .panel-active {
  gap: 12px;
}

body.ui-compact .card {
  padding: 12px;
  border-radius: 14px;
}

body.ui-compact .hero-actions,
body.ui-compact .editor-actions {
  gap: 8px;
}

body.ui-compact .menu-item {
  min-height: 58px;
  padding: 6px 8px 8px;
}

body.ui-compact .menu-item-text {
  font-size: 0.75rem;
}

body.ui-compact .menu-item-note {
  font-size: 0.62rem;
}

body.ui-compact .monitor-grid,
body.ui-compact .history-insights,
body.ui-compact .servers-layout,
body.ui-compact .config-layout,
body.ui-compact .history-layout {
  gap: 8px;
}

body.ui-compact .metric-title {
  font-size: 0.68rem;
}

body.ui-compact .metric-value,
body.ui-compact .kpi-value {
  font-size: 0.96rem;
}

body.ui-compact .history-table-wrap {
  max-height: min(58dvh, 700px);
}

body.ui-compact th,
body.ui-compact td {
  padding: 7px 8px;
  font-size: 0.84rem;
}

.bg-glow {
  position: fixed;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  filter: blur(70px);
  opacity: 0.34;
  pointer-events: none;
  z-index: 1;
  animation: drift 11s ease-in-out infinite alternate;
}

.bg-glow-a {
  background: #7eacff;
  top: -130px;
  right: -90px;
}

.bg-glow-b {
  background: #ffbb80;
  bottom: -145px;
  left: -90px;
  animation-delay: 1.3s;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeSlide {
  from {
    opacity: 0;
    transform: translateX(10px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes drift {
  from {
    transform: translate(0, 0) scale(1);
  }
  to {
    transform: translate(26px, -18px) scale(1.12);
  }
}

@keyframes sheen {
  0% {
    transform: translateX(-140%);
  }
  100% {
    transform: translateX(170%);
  }
}

@keyframes menuIn {
  from {
    opacity: 0;
    transform: translateY(-8px) scale(0.986);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes rowEnter {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes valuePulse {
  0% {
    text-shadow: 0 0 0 rgba(36, 107, 255, 0);
  }
  40% {
    text-shadow: 0 0 18px rgba(36, 107, 255, 0.35);
  }
  100% {
    text-shadow: 0 0 0 rgba(36, 107, 255, 0);
  }
}

@keyframes badgePulse {
  0%,
  100% {
    transform: scale(1);
    opacity: 0.68;
  }
  50% {
    transform: scale(1.35);
    opacity: 1;
  }
}

@media (max-width: 1180px) {
  .side-nav {
    position: static;
    gap: 10px;
  }

  .nav-head {
    align-items: center;
    flex-direction: column;
    text-align: center;
  }

  .menu-toggle {
    width: 100%;
  }

  .menu-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
    max-height: none;
    overflow: visible;
  }

  .menu-group-body {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .side-meta {
    justify-items: center;
  }

  .timezone-picker {
    min-width: 220px;
  }

  .history-kpis {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .overview-layout {
    grid-template-columns: 1fr;
  }

  .history-layout {
    grid-template-columns: 1fr;
  }

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

  .servers-layout-modern {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .config-layout {
    grid-template-columns: 1fr;
  }

  .config-layout-modern {
    grid-template-columns: 1fr;
  }

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

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

  .history-insights {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 980px) {
  .menu-list {
    grid-template-columns: 1fr;
    max-height: min(60dvh, 620px);
    overflow-y: auto;
    overflow-x: hidden;
    overscroll-behavior: contain;
  }

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

  .monitor-kpi-panel {
    grid-column: auto;
  }

  .history-toolbar-right {
    flex: 1 1 100%;
    justify-content: stretch;
  }

  .history-toolbar-right > * {
    flex: 1 1 220px;
  }

  .selector-row {
    grid-template-columns: 1fr;
    align-items: stretch;
  }

  .field-grid-3 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .app-shell {
    padding: 8px 8px 14px;
  }

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

  .servers-layout {
    grid-template-columns: 1fr;
  }

  .servers-layout-modern {
    grid-template-columns: 1fr;
  }

  .card {
    padding: 14px;
  }

  .menu-item {
    min-height: 62px;
    padding: 7px 9px 9px;
    gap: 3px;
  }

  .menu-list {
    gap: 7px;
    padding: 6px;
    max-height: 62dvh;
    overflow-y: auto;
  }

  .menu-group {
    padding: 6px;
  }

  .menu-group-body {
    grid-template-columns: 1fr;
  }

  .menu-item-icon {
    width: 22px;
    height: 22px;
    min-width: 22px;
    font-size: 0.66rem;
  }

  .menu-item[data-section="json"] .menu-item-icon {
    font-size: 0.61rem;
  }

  .menu-item-text {
    font-size: 0.75rem;
  }

  .menu-item-note {
    font-size: 0.64rem;
  }

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

  .field-grid-2,
  .field-grid-3 {
    grid-template-columns: 1fr;
  }

  .action-group {
    justify-content: stretch;
  }

  .action-group .btn {
    width: 100%;
  }

  .io-control-grid-compact {
    grid-template-columns: 1fr;
  }

  .io-control-top {
    align-items: stretch;
  }

  .io-control-badges {
    justify-content: flex-start;
  }

  .io-control-actions .btn {
    width: 100%;
  }

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

  .history-layout {
    grid-template-columns: 1fr;
  }

  .monitor-headline {
    justify-content: stretch;
  }

  .monitor-headline .io-chip {
    width: 100%;
    justify-content: space-between;
  }

  .frequency-health-meta,
  .signal-item-meta,
  .top-frequency-meta {
    flex-direction: column;
    align-items: flex-start;
  }

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

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

  .overview-metrics {
    grid-template-columns: 1fr;
  }

  #section-overview .overview-metrics {
    grid-template-columns: 1fr;
  }

  .timezone-picker {
    width: 100%;
    min-width: 0;
  }

  .meta-panel,
  .date-time-panel,
  .status-panel {
    width: 100%;
  }

  .config-layout {
    grid-template-columns: 1fr;
  }

  .config-layout-modern {
    grid-template-columns: 1fr;
  }

  .config-tips {
    padding-left: 18px;
  }

  .refresh-interval-control {
    width: 100%;
    min-width: 0;
  }

  .history-toolbar {
    align-items: stretch;
  }

  .history-toolbar label,
  .history-toolbar select,
  .history-toolbar input[type="datetime-local"],
  .history-toolbar .btn,
  .history-toolbar-right {
    width: 100%;
  }

  .history-toolbar-right > * {
    flex: 1 1 100%;
  }

  .history-toolbar-right {
    align-items: stretch;
    justify-content: stretch;
  }

  .history-pager {
    width: 100%;
    justify-content: space-between;
  }

  #history-page-info {
    flex: 1 1 auto;
    min-width: 0;
  }

  .history-table-wrap td:nth-child(3),
  .history-table-wrap td:nth-child(4) {
    min-width: 140px;
  }

  .btn,
  .hero-actions .btn,
  .editor-actions .btn {
    width: 100%;
  }

  .hero-actions .badge,
  .editor-actions .badge {
    width: 100%;
  }
}

@media (max-width: 480px) {
  .card {
    border-radius: 14px;
    padding: 12px;
  }

  .hero h2 {
    font-size: clamp(1.05rem, 4.8vw, 1.3rem);
  }

  .kpi-value,
  .metric-value {
    font-size: 0.98rem;
  }

  .menu-item {
    min-height: 56px;
  }

  .menu-item-text {
    font-size: 0.72rem;
  }

  .menu-item-note {
    font-size: 0.6rem;
  }

  .toast-container {
    right: 8px;
    left: 8px;
    max-width: none;
  }
}

@media (max-height: 880px) {
  .history-table-wrap {
    max-height: min(64dvh, 760px);
  }

  .frequency-health-list,
  .signal-grid,
  .top-frequencies {
    max-height: min(34dvh, 360px);
  }

  .menu-list {
    max-height: min(34dvh, 360px);
    overflow-y: auto;
    overflow-x: hidden;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
}