/* Morse Signal — scoped production styles for Elementor widget */
.morse-signal {
  --ms-bg: #ffffff;
  --ms-bg-elevated: #ffffff;
  --ms-ink: #14161c;
  --ms-ink-soft: #3d4450;
  --ms-muted: #6b7380;
  --ms-line: #ebebeb;
  --ms-line-strong: #d6d6d6;
  --ms-signal: #c45f12;
  --ms-signal-deep: #9a4a0e;
  --ms-signal-soft: rgba(196, 95, 18, 0.1);
  --ms-lamp-off: #1a1d24;
  --ms-lamp-on: #ffb347;
  --ms-shadow: 0 1px 0 rgba(20, 22, 28, 0.03), 0 12px 32px rgba(20, 22, 28, 0.05);
  --ms-radius: 14px;
  --ms-font-display: "Fraunces", Georgia, serif;
  --ms-font-ui: "Outfit", system-ui, sans-serif;
  --ms-font-mono: "IBM Plex Mono", ui-monospace, monospace;
  box-sizing: border-box;
  font-family: var(--ms-font-ui);
  line-height: 1.55;
  font-weight: 400;
  color: var(--ms-ink);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

.morse-signal *,
.morse-signal *::before,
.morse-signal *::after {
  box-sizing: border-box;
}

.morse-signal button,
.morse-signal input,
.morse-signal textarea {
  font: inherit;
}

/* Instrument tool */
.morse-signal .ms-instrument {
  background: var(--ms-bg-elevated);
  border: 1px solid var(--ms-line);
  border-radius: calc(var(--ms-radius) + 4px);
  box-shadow: var(--ms-shadow);
  overflow: hidden;
  text-align: left;
}

.morse-signal .ms-instrument-rail {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 18px;
  border-bottom: 1px solid var(--ms-line);
  background: #ffffff;
}

.morse-signal .ms-rail-meta {
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.morse-signal .ms-rail-label {
  font-family: var(--ms-font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ms-signal-deep);
}

.morse-signal .ms-rail-status {
  font-size: 0.85rem;
  color: var(--ms-muted);
}

.morse-signal .ms-rail-meters {
  display: flex;
  gap: 6px;
}

.morse-signal .ms-meter {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--ms-line-strong);
}

.morse-signal .ms-meter.is-live {
  background: var(--ms-signal);
  box-shadow: 0 0 0 3px var(--ms-signal-soft);
  animation: ms-blink 0.35s ease;
}

@keyframes ms-blink {
  from { transform: scale(0.7); }
  to { transform: scale(1); }
}

/* Panels */
.morse-signal .ms-panels {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 12px;
  align-items: stretch;
  padding: 18px;
}

.morse-signal .ms-panel {
  display: flex;
  flex-direction: column;
  min-width: 0;
  border: 1px solid var(--ms-line);
  border-radius: var(--ms-radius);
  background: #fff;
}

.morse-signal .ms-panel-head,
.morse-signal .ms-panel-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 10px 12px;
}

.morse-signal .ms-panel-head {
  border-bottom: 1px solid var(--ms-line);
}

.morse-signal .ms-panel-foot {
  border-top: 1px solid var(--ms-line);
  color: var(--ms-muted);
  font-size: 0.82rem;
}

.morse-signal .ms-panel-head label {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ms-ink-soft);
}

.morse-signal .ms-panel textarea {
  flex: 1;
  width: 100%;
  min-height: 140px;
  border: 0;
  resize: vertical;
  padding: 14px 14px 10px;
  color: var(--ms-ink);
  background: transparent;
  outline: none;
}

.morse-signal .ms-panel-morse textarea {
  font-family: var(--ms-font-mono);
  font-size: 1.05rem;
  letter-spacing: 0.04em;
  line-height: 1.7;
}

.morse-signal .ms-icon-btn,
.morse-signal .ms-text-btn {
  border: 0;
  background: transparent;
  color: var(--ms-muted);
  cursor: pointer;
  font-size: 0.82rem;
  font-weight: 500;
  padding: 4px;
}

.morse-signal .ms-icon-btn:hover,
.morse-signal .ms-text-btn:hover {
  color: var(--ms-signal-deep);
}

/* Swap */
.morse-signal .ms-swap-btn {
  align-self: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--ms-line-strong);
  background: #fff;
  color: var(--ms-ink);
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: transform 0.35s ease, border-color 0.2s ease, color 0.2s ease;
}

.morse-signal .ms-swap-btn:hover {
  border-color: var(--ms-signal);
  color: var(--ms-signal-deep);
}

.morse-signal .ms-swap-btn.is-flipped {
  transform: rotate(180deg);
}

/* Console / lamp */
.morse-signal .ms-console {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 18px;
  padding: 0 18px 18px;
  align-items: stretch;
}

.morse-signal .ms-signal-stage {
  position: relative;
  min-height: 150px;
  border-radius: var(--ms-radius);
  border: 1px solid var(--ms-line);
  background: linear-gradient(160deg, #1c2028 0%, #12151b 100%);
  display: grid;
  place-items: center;
  overflow: hidden;
}

.morse-signal .ms-signal-lamp {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, #3a4050, var(--ms-lamp-off));
  box-shadow: inset 0 0 12px rgba(0, 0, 0, 0.45);
  transition: background 0.05s linear, box-shadow 0.05s linear;
}

.morse-signal .ms-signal-lamp.is-on {
  background: radial-gradient(circle at 35% 30%, #ffe0a8, var(--ms-lamp-on));
  box-shadow:
    0 0 24px rgba(255, 179, 71, 0.55),
    inset 0 0 10px rgba(255, 255, 255, 0.25);
}

.morse-signal .ms-signal-wave {
  position: absolute;
  bottom: 14px;
  left: 14px;
  right: 14px;
  height: 2px;
  background: rgba(255, 255, 255, 0.08);
  overflow: hidden;
}

.morse-signal .ms-signal-wave::after {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 28%;
  background: var(--ms-signal);
  transform: translateX(-100%);
  opacity: 0;
}

.morse-signal .ms-signal-wave.is-playing::after {
  opacity: 1;
  animation: ms-sweep 1.1s linear infinite;
}

@keyframes ms-sweep {
  from { transform: translateX(-100%); }
  to { transform: translateX(360%); }
}

/* Controls */
.morse-signal .ms-controls {
  display: flex;
  flex-direction: column;
  gap: 14px;
  justify-content: center;
}

.morse-signal .ms-control-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.morse-signal .ms-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 16px;
  border-radius: 10px;
  border: 1px solid transparent;
  font-weight: 560;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.morse-signal .ms-btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.morse-signal .ms-btn-signal {
  background: var(--ms-signal);
  color: #fff;
}

.morse-signal .ms-btn-signal:hover:not(:disabled) {
  background: var(--ms-signal-deep);
}

.morse-signal .ms-btn-ghost {
  background: #fff;
  border-color: var(--ms-line-strong);
  color: var(--ms-ink-soft);
}

.morse-signal .ms-btn-ghost:hover:not(:disabled),
.morse-signal .ms-btn-ghost[aria-pressed="true"] {
  border-color: var(--ms-signal);
  color: var(--ms-signal-deep);
  background: var(--ms-signal-soft);
}

.morse-signal .ms-btn-tap {
  background: var(--ms-ink);
  color: #fff;
  min-width: 140px;
  user-select: none;
  touch-action: none;
}

.morse-signal .ms-btn-tap:active {
  background: var(--ms-signal-deep);
}

.morse-signal .ms-sliders {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.morse-signal .ms-slider {
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 0.88rem;
  color: var(--ms-ink-soft);
}

.morse-signal .ms-slider strong {
  color: var(--ms-ink);
  font-variant-numeric: tabular-nums;
}

.morse-signal .ms-slider input[type="range"] {
  width: 100%;
  accent-color: var(--ms-signal);
}

.morse-signal .ms-hint {
  margin: 0;
  color: var(--ms-muted);
  font-size: 0.85rem;
}

/* Trust strip */
.morse-signal .ms-trust-strip {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px 22px;
}

.morse-signal .ms-trust-strip li {
  position: relative;
  padding-left: 18px;
  font-size: 0.92rem;
  font-weight: 550;
  color: var(--ms-ink-soft);
}

.morse-signal .ms-trust-strip li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.45em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--ms-signal);
}

.morse-signal .ms-hero-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 18px;
  margin-top: 18px;
}

.morse-signal .ms-ghost-link {
  color: var(--ms-signal-deep);
  font-weight: 550;
  text-decoration: none;
}

.morse-signal .ms-ghost-link:hover {
  text-decoration: underline;
}

/* Alphabet grid */
.morse-signal .ms-alphabet,
.morse-signal .ms-section {
  max-width: 1120px;
  margin: 0 auto;
  padding: 36px 24px 20px;
}

.morse-signal .ms-alphabet {
  padding-left: 0;
  padding-right: 0;
  padding-bottom: 12px;
  margin-top: 28px;
  text-align: left;
}

.morse-signal .ms-section-head {
  margin-bottom: 18px;
}

.morse-signal .ms-section-head-center {
  text-align: center;
  max-width: 40rem;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 28px;
}

.morse-signal .ms-section-head h2 {
  margin: 0 0 6px;
  font-family: var(--ms-font-display);
  font-size: clamp(1.6rem, 3.2vw, 2.15rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--ms-ink);
}

.morse-signal .ms-section-head p {
  margin: 0;
  color: var(--ms-muted);
}

.morse-signal .ms-alpha-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(72px, 1fr));
  gap: 8px;
}

.morse-signal .ms-alpha-key {
  appearance: none;
  border: 1px solid var(--ms-line);
  background: var(--ms-bg-elevated);
  border-radius: 10px;
  padding: 10px 6px;
  cursor: pointer;
  text-align: center;
  transition: border-color 0.15s ease, transform 0.15s ease;
}

.morse-signal .ms-alpha-key:hover {
  border-color: var(--ms-signal);
  transform: translateY(-1px);
}

.morse-signal .ms-alpha-key .ms-ch {
  display: block;
  font-weight: 600;
  color: var(--ms-ink);
}

.morse-signal .ms-alpha-key .ms-code {
  display: block;
  margin-top: 4px;
  font-family: var(--ms-font-mono);
  font-size: 0.72rem;
  color: var(--ms-muted);
  letter-spacing: 0.02em;
}

/* Feature / steps / use grids */
.morse-signal .ms-feature-grid,
.morse-signal .ms-use-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px 24px;
}

.morse-signal .ms-feature-item h3,
.morse-signal .ms-use-item h3,
.morse-signal .ms-step-item h3 {
  margin: 0 0 8px;
  font-size: 1.05rem;
}

.morse-signal .ms-feature-item p,
.morse-signal .ms-use-item p,
.morse-signal .ms-step-item p {
  margin: 0;
  color: var(--ms-muted);
  font-size: 0.95rem;
}

.morse-signal .ms-steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.morse-signal .ms-step-n {
  display: inline-block;
  margin-bottom: 8px;
  font-family: var(--ms-font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: var(--ms-signal-deep);
}

/* FAQ accordion */
.morse-signal .ms-faq-list {
  max-width: 760px;
  margin: 0 auto;
  border-top: 1px solid var(--ms-line);
}

.morse-signal .ms-faq-item {
  border-bottom: 1px solid var(--ms-line);
}

.morse-signal .ms-faq-q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 4px;
  border: 0;
  background: transparent;
  color: var(--ms-ink);
  font-weight: 560;
  text-align: left;
  cursor: pointer;
}

.morse-signal .ms-faq-icon {
  color: var(--ms-signal-deep);
  font-size: 1.2rem;
  line-height: 1;
  flex-shrink: 0;
}

.morse-signal .ms-faq-a {
  padding: 0 4px 16px;
  color: var(--ms-muted);
  font-size: 0.96rem;
}

.morse-signal .ms-faq-a[hidden] {
  display: none;
}

/* Final CTA */
.morse-signal .ms-final-cta {
  max-width: 720px;
  margin: 12px auto 24px;
  padding: 36px 24px;
  text-align: center;
}

.morse-signal .ms-final-cta h2 {
  margin: 0 0 10px;
  font-family: var(--ms-font-display);
  font-size: clamp(1.6rem, 3.2vw, 2.15rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--ms-ink);
}

.morse-signal .ms-final-cta p {
  margin: 0 0 18px;
  color: var(--ms-muted);
}

.morse-signal .ms-final-cta .ms-btn {
  text-decoration: none;
}

/* Sitewide heading + direct-answer weight (paired with header CSS) */
.morse-signal h2,
.morse-signal .aw-prose h2,
.morse-signal .ms-prose h2 {
  font-family: var(--ms-font-display);
  font-size: clamp(1.6rem, 3.2vw, 2.15rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--ms-ink);
}

.morse-signal .aw-note,
.morse-signal .ms-direct-answer,
.morse-signal .ms-tip {
  font-weight: 700;
  color: var(--ms-ink);
}

.morse-signal .aw-note strong,
.morse-signal .ms-direct-answer strong,
.morse-signal .ms-tip strong {
  font-weight: 800;
  color: var(--ms-ink);
}

/* Mobile responsive */
@media (max-width: 860px) {
  .morse-signal .ms-panels {
    grid-template-columns: 1fr;
  }

  .morse-signal .ms-swap-btn {
    justify-self: center;
    transform: rotate(90deg);
  }

  .morse-signal .ms-swap-btn.is-flipped {
    transform: rotate(270deg);
  }

  .morse-signal .ms-console {
    grid-template-columns: 1fr;
  }

  .morse-signal .ms-signal-stage {
    min-height: 120px;
  }

  .morse-signal .ms-sliders {
    grid-template-columns: 1fr;
  }

  .morse-signal .ms-feature-grid,
  .morse-signal .ms-use-grid,
  .morse-signal .ms-steps-grid {
    grid-template-columns: 1fr;
  }
}