/* ==========================================================================
   Use Manual Mode Guide — /guides/photography/use-manual-mode/
   ========================================================================== */

.guide-use-manual-mode-page .ref-section {
  padding: var(--space-16) 0;
}

/* Exposure meter readout — reuses comp-scale from guide.css */
.m-meter-read {
  margin-top: var(--space-10);
}

.m-meter-read__title {
  margin: 0 0 var(--space-1);
  font-size: var(--text-base);
  font-weight: var(--font-weight-semibold);
  color: var(--color-black);
}

.m-meter-read__sub {
  margin: 0 0 var(--space-5);
  max-width: 60ch;
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
  color: var(--color-gray-600);
}

.m-meter-read__scale {
  height: 48px;
  margin-bottom: var(--space-3);
  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.12);
}

.m-meter-read__ticks {
  position: absolute;
  inset: 0;
  display: flex;
  justify-content: space-between;
  align-items: stretch;
  padding: 0 var(--space-4);
  pointer-events: none;
}

.m-meter-read__ticks span {
  width: 1px;
  background: rgba(255, 255, 255, 0.22);
}

.m-meter-read__ticks span:nth-child(3) {
  background: rgba(255, 255, 255, 0.45);
}

.m-meter-read__needle {
  position: absolute;
  left: 50%;
  top: -2px;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  pointer-events: none;
}

.m-meter-read__needle-head {
  width: 0;
  height: 0;
  border-left: 7px solid transparent;
  border-right: 7px solid transparent;
  border-top: 9px solid var(--color-white);
  filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.45));
}

.m-meter-read__needle-stem {
  width: 3px;
  height: 16px;
  margin-top: -1px;
  background: var(--color-white);
  border-radius: 1px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.35);
}

.m-meter-read__fixes {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
  margin-top: var(--space-5);
}

.m-meter-read__fix {
  padding: var(--space-3) var(--space-4);
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
}

.m-meter-read__fix-label {
  display: block;
  margin-bottom: var(--space-1);
  font-size: var(--text-xs);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  color: var(--color-gray-500);
}

.m-meter-read__fix-text {
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
  color: var(--color-gray-700);
}

@media (max-width: 640px) {
  .m-meter-read__fixes {
    grid-template-columns: 1fr;
  }
}

body.night-vision .m-meter-read__title {
  color: var(--nv-text);
}

body.night-vision .m-meter-read__sub {
  color: var(--nv-text-muted);
}

body.night-vision .m-meter-read__needle-head {
  border-top-color: var(--nv-accent);
  filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.6));
}

body.night-vision .m-meter-read__needle-stem {
  background: var(--nv-accent);
}

body.night-vision .m-meter-read__fix {
  background: var(--nv-bg-card);
  border-color: var(--nv-border);
}

body.night-vision .m-meter-read__fix-label {
  color: var(--nv-text-dim);
}

body.night-vision .m-meter-read__fix-text {
  color: var(--nv-text-muted);
}