.pid-guide-page .content {
  min-width: 0;
}

.pid-widget {
  --pid-panel: color-mix(in srgb, var(--panel) 94%, var(--bg));
  --pid-panel-2: color-mix(in srgb, var(--panel) 84%, var(--bg));
  --pid-line: color-mix(in srgb, var(--text) 16%, var(--bg));
  --pid-soft: color-mix(in srgb, var(--brand) 12%, var(--panel));
  --pid-warn: #f59e0b;
  --pid-blue: #38bdf8;
  --pid-green: #34d399;
  --pid-violet: #a78bfa;
  --pid-red: #fb7185;

  margin: 28px 0 34px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: linear-gradient(180deg, var(--pid-panel), color-mix(in srgb, var(--panel) 88%, var(--bg)));
  overflow: hidden;
}

.pid-widget * {
  box-sizing: border-box;
}

.pid-widget-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 20px;
  border-bottom: 1px solid var(--border);
  background: color-mix(in srgb, var(--panel) 82%, transparent);
}

.pid-widget-head h3 {
  margin: 0 0 4px;
  font-size: 1.05rem;
}

.pid-widget-head p {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.pid-badge {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 5px 10px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--card);
  color: var(--text);
  font-size: 0.8rem;
  font-weight: 700;
  white-space: nowrap;
}

.pid-badge.is-good {
  color: var(--ok);
  border-color: color-mix(in srgb, var(--ok) 45%, var(--border));
  background: color-mix(in srgb, var(--ok) 10%, var(--card));
}

.pid-badge.is-warn {
  color: var(--pid-warn);
  border-color: color-mix(in srgb, var(--pid-warn) 45%, var(--border));
  background: color-mix(in srgb, var(--pid-warn) 9%, var(--card));
}

.pid-widget-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 16px;
  padding: 18px;
}

.pid-widget-grid-wide {
  grid-template-columns: minmax(0, 1.55fr) minmax(260px, 0.75fr);
}

.pid-visual-panel,
.pid-controls-panel,
.pid-calc-panel {
  min-width: 0;
}

.pid-visual-panel {
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: color-mix(in srgb, var(--card) 76%, var(--panel));
}

.pid-controls-panel,
.pid-calc-panel {
  display: grid;
  gap: 14px;
  align-content: start;
}

.pid-controls-panel {
  padding: 4px 2px;
}

.pid-chart {
  display: block;
  width: 100%;
  height: auto;
  min-height: 250px;
  border-radius: 10px;
  background: color-mix(in srgb, var(--bg) 72%, var(--card));
}

.pid-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  margin-top: 10px;
  color: var(--muted);
  font-size: 0.8rem;
}

.pid-legend span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.pid-key {
  width: 18px;
  height: 3px;
  border-radius: 999px;
  display: inline-block;
}

.pid-key-sp { background: var(--muted); }
.pid-key-pv { background: var(--pid-blue); }
.pid-key-out { background: var(--pid-green); }
.pid-key-p { background: var(--pid-warn); }
.pid-key-pi { background: var(--pid-blue); }
.pid-key-pid { background: var(--pid-green); }

.pid-kpis {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 8px;
  margin-top: 12px;
}

.pid-kpis-three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.pid-kpis-four { grid-template-columns: repeat(4, minmax(0, 1fr)); }

.pid-kpis > div {
  min-width: 0;
  padding: 9px 10px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: color-mix(in srgb, var(--panel) 72%, var(--bg));
}

.pid-kpis span {
  display: block;
  margin-bottom: 2px;
  color: var(--muted);
  font-size: 0.72rem;
}

.pid-kpis strong {
  display: block;
  font-size: 0.88rem;
  overflow-wrap: anywhere;
}

.pid-field {
  display: grid;
  gap: 7px;
  color: var(--text);
  font-size: 0.9rem;
}

.pid-field > span {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: baseline;
}

.pid-field strong {
  color: var(--brand);
  font-size: 0.82rem;
  font-weight: 700;
  white-space: nowrap;
}

.pid-field select,
.pid-field input[type="number"] {
  width: 100%;
  min-height: 42px;
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--card);
  color: var(--text);
  font: inherit;
}

.pid-field input[type="range"] {
  width: 100%;
  accent-color: var(--brand);
}

.pid-field-inline {
  grid-template-columns: auto minmax(130px, 220px);
  align-items: center;
  gap: 10px;
}

.pid-button-row,
.pid-compare-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.pid-button {
  min-height: 42px;
  padding: 9px 12px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--card);
  color: var(--text);
  cursor: pointer;
  font: inherit;
  font-size: 0.86rem;
}

.pid-button:hover {
  border-color: color-mix(in srgb, var(--brand) 50%, var(--border));
}

.pid-button:focus-visible,
.pid-field select:focus-visible,
.pid-field input:focus-visible {
  outline: 2px solid var(--brand);
  outline-offset: 2px;
}

.pid-button-primary {
  border-color: color-mix(in srgb, var(--brand) 55%, var(--border));
  background: color-mix(in srgb, var(--brand) 14%, var(--card));
}

.pid-note {
  margin: 0;
  padding: 10px 12px;
  border-left: 3px solid color-mix(in srgb, var(--brand) 70%, var(--border));
  border-radius: 8px;
  background: color-mix(in srgb, var(--brand) 7%, var(--panel));
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.5;
}

.pid-calc-panel {
  padding: 18px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: color-mix(in srgb, var(--card) 76%, var(--panel));
}

.pid-equation {
  padding: 15px;
  border-radius: 10px;
  background: var(--bg);
  color: var(--text);
  font: 700 0.96rem/1.5 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  text-align: center;
}

.pid-output-scale {
  position: relative;
  height: 44px;
  margin: 12px 0 24px;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: color-mix(in srgb, var(--panel) 65%, var(--bg));
}

.pid-output-fill {
  position: absolute;
  inset: 0 auto 0 0;
  width: 30%;
  background: linear-gradient(90deg, color-mix(in srgb, var(--brand) 70%, var(--panel)), var(--brand));
  transition: width 120ms ease;
}

.pid-output-zero,
.pid-output-full {
  position: absolute;
  bottom: -22px;
  color: var(--muted);
  font-size: 0.72rem;
}

.pid-output-zero { left: 0; }
.pid-output-full { right: 0; }

.pid-compare-controls {
  padding: 0 18px 18px;
}

.pid-compare-controls .pid-note {
  flex: 1 1 320px;
}

.pid-duty-wrap {
  margin-top: 14px;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: color-mix(in srgb, var(--panel) 72%, var(--bg));
}

.pid-duty-head,
.pid-duty-labels {
  display: flex;
  justify-content: space-between;
  gap: 10px;
}

.pid-duty-head {
  margin-bottom: 8px;
  font-size: 0.84rem;
}

.pid-duty-head span { color: var(--muted); }
.pid-duty-head strong { color: var(--brand); }

.pid-duty-track {
  position: relative;
  height: 34px;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg);
}

.pid-duty-on {
  position: absolute;
  inset: 0 auto 0 0;
  width: 40%;
  background: color-mix(in srgb, var(--ok) 65%, var(--panel));
  transition: width 120ms linear;
}

.pid-duty-marker {
  position: absolute;
  top: -2px;
  bottom: -2px;
  left: 0;
  width: 3px;
  background: var(--text);
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--bg) 40%, transparent);
}

.pid-duty-labels {
  margin-top: 5px;
  color: var(--muted);
  font-size: 0.68rem;
}

.pid-duty-labels span:nth-child(2) {
  text-align: center;
}

.pid-duty-labels span:last-child {
  text-align: right;
}

.pid-widget [hidden] {
  display: none !important;
}

@media (max-width: 1120px) {
  .pid-widget-grid,
  .pid-widget-grid-wide {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .pid-widget-head {
    flex-direction: column;
    padding: 15px;
  }

  .pid-widget-grid {
    padding: 12px;
  }

  .pid-visual-panel,
  .pid-calc-panel {
    padding: 9px;
  }

  .pid-chart {
    min-height: 220px;
  }

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

  .pid-field-inline {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 420px) {
  .pid-kpis,
  .pid-kpis-three,
  .pid-kpis-four {
    grid-template-columns: 1fr;
  }

  .pid-button-row,
  .pid-compare-controls {
    align-items: stretch;
  }

  .pid-button {
    width: 100%;
  }

  .pid-duty-labels {
    font-size: 0.62rem;
  }
}