/* ==========================================================================
   Lunar Eclipse Photography Tool — Styles
   Modeled on nightsky.css & goldenhour.css design language
   ========================================================================== */

.lunar-eclipse-page {
  --font-mono: 'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace;

  --color-blood-moon: #dc2626;
  --color-penumbral: #6366f1;
  --color-partial-lunar: #f59e0b;
  --color-totality: #991b1b;
}

/* --------------------------------------------------------------------------
   Eclipse Status — Hero Countdown Card
   -------------------------------------------------------------------------- */
.eclipse-status {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  padding: var(--space-6);
  background: linear-gradient(135deg, var(--color-gray-900), var(--color-gray-800));
  border-radius: var(--radius-xl);
  margin-bottom: var(--space-8);
  color: var(--color-white);
}

@media (max-width: 768px) {
  .eclipse-status {
    flex-direction: column;
    align-items: stretch;
  }
}

.eclipse-status-visual {
  flex-shrink: 0;
}

.eclipse-indicator {
  width: 80px;
  height: 80px;
}

.blood-moon-indicator {
  display: flex;
  align-items: center;
  justify-content: center;
}

.blood-moon-circle {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 35%, #e8883a, #cc4422, #8b2500);
  box-shadow: 0 0 20px rgba(204, 68, 34, 0.4), 0 0 50px rgba(139, 37, 0, 0.2);
  animation: blood-moon-pulse 4s ease-in-out infinite alternate;
}

@keyframes blood-moon-pulse {
  0%   { box-shadow: 0 0 20px rgba(204, 68, 34, 0.4), 0 0 50px rgba(139, 37, 0, 0.2); }
  100% { box-shadow: 0 0 30px rgba(204, 68, 34, 0.6), 0 0 70px rgba(139, 37, 0, 0.3); }
}

.eclipse-status-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  flex: 1;
}

.eclipse-status-name {
  font-size: var(--text-xl);
  font-weight: var(--font-weight-bold);
}

.eclipse-status-type {
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.7);
}

.eclipse-status-visibility {
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.5);
}

/* Countdown */
.eclipse-countdown {
  display: flex;
  gap: var(--space-4);
  flex-shrink: 0;
}

@media (max-width: 768px) {
  .eclipse-countdown {
    justify-content: space-between;
  }
}

.countdown-unit {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-1);
}

.countdown-value {
  font-size: var(--text-3xl);
  font-weight: var(--font-weight-bold);
  font-family: var(--font-mono);
  color: var(--color-blood-moon);
  line-height: 1;
}

.countdown-label {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: var(--tracking-widest);
  color: rgba(255, 255, 255, 0.5);
}

#countdown-status {
  display: none;
  font-size: var(--text-sm);
  color: var(--color-blood-moon);
  font-weight: var(--font-weight-semibold);
  margin-top: var(--space-2);
}

/* --------------------------------------------------------------------------
   Filter Buttons — Matches mw-toggle-btn from nightsky
   -------------------------------------------------------------------------- */
.eclipse-calendar-filters {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
}

.filter-btn {
  padding: var(--space-2) var(--space-5);
  font-size: var(--text-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-gray-600);
  background: var(--color-gray-100);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-btn:hover {
  background: var(--color-gray-200);
  color: var(--color-black);
}

.filter-btn.active {
  background: var(--color-black);
  color: var(--color-white);
  border-color: var(--color-black);
  opacity: 1 !important;
}

/* --------------------------------------------------------------------------
   Eclipse Calendar Cards — JS-generated
   -------------------------------------------------------------------------- */
.eclipse-calendar-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
}

@media (max-width: 768px) {
  .eclipse-calendar-grid {
    grid-template-columns: 1fr;
  }
}

.eclipse-card {
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  cursor: pointer;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast);
}

.eclipse-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.eclipse-card--past {
  opacity: 0.5;
}

.eclipse-card--selected {
  border-color: var(--color-penumbral);
  box-shadow: 0 0 0 2px rgba(99, 102, 241, 0.2);
}

.eclipse-card--next {
  border-color: rgba(245, 158, 11, 0.3);
}

.eclipse-card__next-label {
  font-size: var(--text-xs);
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  color: var(--color-partial-lunar);
  margin-bottom: var(--space-2);
}

.eclipse-card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-3);
}

.eclipse-card__date {
  font-size: var(--text-sm);
  font-weight: var(--font-weight-semibold);
}

.eclipse-card__type-badge {
  font-size: var(--text-xs);
  font-weight: var(--font-weight-semibold);
  padding: 2px var(--space-2);
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
}

.eclipse-card__type-badge--total {
  background: rgba(220, 38, 38, 0.1);
  color: var(--color-blood-moon);
}

.eclipse-card__type-badge--partial {
  background: rgba(245, 158, 11, 0.1);
  color: var(--color-partial-lunar);
}

.eclipse-card__type-badge--penumbral {
  background: rgba(99, 102, 241, 0.1);
  color: var(--color-penumbral);
}

.eclipse-card__magnitude {
  font-size: var(--text-sm);
  color: var(--color-gray-600);
  margin-bottom: var(--space-2);
}

.eclipse-card__magnitude strong {
  color: var(--color-gray-900);
}

.eclipse-card__duration {
  font-size: var(--text-xs);
  color: var(--color-gray-500);
  margin-bottom: var(--space-2);
}

.eclipse-card__visibility {
  font-size: var(--text-xs);
  color: var(--color-gray-500);
  margin-bottom: var(--space-3);
}

.eclipse-card__description {
  font-size: var(--text-xs);
  color: var(--color-gray-400);
  line-height: var(--leading-relaxed);
  margin: 0;
}

/* --------------------------------------------------------------------------
   Eclipse Timeline — JS-generated
   -------------------------------------------------------------------------- */
.eclipse-timeline-container {
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  margin-bottom: var(--space-6);
}

.timeline-title {
  font-size: var(--text-base);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-3);
}

.timeline-durations {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
  margin-bottom: var(--space-4);
}

.timeline-duration {
  font-size: var(--text-sm);
  color: var(--color-gray-500);
}

.timeline-duration strong {
  font-weight: var(--font-weight-semibold);
}

.timeline-duration--penumbral strong { color: var(--color-penumbral); }
.timeline-duration--partial strong { color: var(--color-partial-lunar); }
.timeline-duration--total strong { color: var(--color-blood-moon); }

.timeline-bar {
  position: relative;
  height: 36px;
  background: var(--color-gray-100);
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: var(--space-2);
}

.timeline-segment {
  position: absolute;
  top: 0;
  bottom: 0;
  transition: opacity var(--transition-fast);
}

.timeline-segment:hover {
  opacity: 0.8;
}

.timeline-segment--penumbral {
  background: linear-gradient(135deg, #4338ca, #6366f1);
}

.timeline-segment--partial {
  background: linear-gradient(135deg, #d97706, #f59e0b);
}

.timeline-segment--total {
  background: linear-gradient(135deg, #991b1b, #dc2626);
}

.timeline-now-marker {
  position: absolute;
  top: -4px;
  bottom: -4px;
  width: 3px;
  background: #fbbf24;
  border-radius: 2px;
  box-shadow: 0 0 8px rgba(251, 191, 36, 0.6);
  z-index: 10;
}

.timeline-markers {
  position: relative;
  height: 56px;
}

.timeline-contact {
  position: absolute;
  transform: translateX(-50%);
  text-align: center;
  font-size: var(--text-xs);
  line-height: 1.3;
  white-space: nowrap;
}

.timeline-contact-tick {
  width: 1px;
  height: 8px;
  background: var(--color-gray-400);
  margin: 0 auto 2px;
}

.timeline-contact-label {
  font-weight: var(--font-weight-semibold);
}

.timeline-contact-time {
  color: var(--color-gray-500);
}

/* Timeline Legend */
.timeline-legend {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}

.legend-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-gray-600);
}

.legend-swatch {
  width: 16px;
  height: 16px;
  border-radius: var(--radius-sm);
}

.legend-swatch--penumbral { background: var(--color-penumbral); }
.legend-swatch--partial-lunar { background: var(--color-partial-lunar); }
.legend-swatch--total-lunar { background: var(--color-blood-moon); }

/* --------------------------------------------------------------------------
   Phase Cards — Static HTML
   -------------------------------------------------------------------------- */
.phase-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-4);
}

.phase-card {
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.phase-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.phase-card-header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--color-gray-100);
}

.phase-card-label {
  font-size: var(--text-xs);
  font-weight: var(--font-weight-bold);
  font-family: var(--font-mono);
  padding: 2px var(--space-2);
  background: var(--color-gray-100);
  border-radius: var(--radius-sm);
  color: var(--color-gray-600);
}

.phase-card-name {
  font-size: var(--text-sm);
  font-weight: var(--font-weight-semibold);
}

.phase-card-desc {
  font-size: var(--text-sm);
  color: var(--color-gray-600);
  line-height: var(--leading-relaxed);
  margin: 0;
}

/* --------------------------------------------------------------------------
   Simulator — Shared with solar eclipse
   -------------------------------------------------------------------------- */
.simulator-container {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.simulator-canvas {
  background: var(--color-gray-900);
  border-radius: var(--radius-xl);
  padding: var(--space-4);
  overflow: hidden;
}

.simulator-canvas svg {
  display: block;
  width: 100%;
  height: auto;
  max-height: 400px;
}

.simulator-controls {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.simulator-phase-display {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
  background: var(--color-gray-100);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
}

@media (max-width: 640px) {
  .simulator-phase-display {
    grid-template-columns: 1fr;
  }
}

.phase-item {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.phase-label {
  font-size: var(--text-xs);
  color: var(--color-gray-500);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
}

.phase-value {
  font-size: var(--text-xl);
  font-weight: var(--font-weight-bold);
}

/* Time Scrubber */
.time-scrubber {
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
}

.scrubber-label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-3);
  font-size: var(--text-sm);
  font-weight: var(--font-weight-medium);
}

.scrubber-time {
  font-family: var(--font-mono);
  color: var(--color-blood-moon);
  font-weight: var(--font-weight-bold);
}

.time-scrubber input[type="range"] {
  width: 100%;
  height: 8px;
  background: var(--color-gray-200);
  border-radius: var(--radius-full);
  -webkit-appearance: none;
  appearance: none;
  cursor: pointer;
}

.time-scrubber input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 20px;
  height: 20px;
  background: var(--color-blood-moon);
  border-radius: 50%;
  box-shadow: 0 2px 6px rgba(220, 38, 38, 0.4);
  transition: transform 0.15s ease;
}

.time-scrubber input[type="range"]::-webkit-slider-thumb:hover {
  transform: scale(1.1);
}

.time-scrubber input[type="range"]::-moz-range-thumb {
  width: 20px;
  height: 20px;
  background: var(--color-blood-moon);
  border-radius: 50%;
  border: none;
  box-shadow: 0 2px 6px rgba(220, 38, 38, 0.4);
}

.scrubber-labels {
  display: flex;
  justify-content: space-between;
  margin-top: var(--space-2);
  font-size: var(--text-xs);
  color: var(--color-gray-500);
}

/* --------------------------------------------------------------------------
   Danjon Scale — JS-generated cards
   -------------------------------------------------------------------------- */
.danjon-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

@media (max-width: 1024px) {
  .danjon-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 640px) {
  .danjon-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.danjon-card {
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  text-align: center;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.danjon-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.danjon-moon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  margin: 0 auto var(--space-3);
}

.danjon-title {
  font-size: var(--text-sm);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-2);
}

.danjon-desc {
  font-size: var(--text-xs);
  color: var(--color-gray-600);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-2);
}

.danjon-when {
  font-size: var(--text-xs);
  color: var(--color-gray-400);
  line-height: 1.4;
  font-style: italic;
}

/* --------------------------------------------------------------------------
   Exposure Table — JS-generated but also in static HTML
   -------------------------------------------------------------------------- */
#exposure-table table,
#focal-length-guide {
  margin-bottom: var(--space-6);
}

.focal-length-row {
  display: flex;
  gap: var(--space-3);
  align-items: baseline;
  margin-bottom: var(--space-2);
}

.focal-length-range {
  font-weight: var(--font-weight-semibold);
  font-size: var(--text-sm);
  min-width: 100px;
}

.focal-length-use {
  color: var(--color-gray-600);
  font-size: var(--text-sm);
}

/* --------------------------------------------------------------------------
   Tip title — Lunar eclipse uses .tip-title instead of .tip-block-title
   -------------------------------------------------------------------------- */
.tip-title {
  font-size: var(--text-base);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-4);
}

/* --------------------------------------------------------------------------
   Night Vision Mode
   -------------------------------------------------------------------------- */
body.night-vision .eclipse-status {
  background: linear-gradient(135deg, var(--nv-bg), var(--nv-bg-card));
}

body.night-vision .blood-moon-circle {
  background: var(--nv-text);
  box-shadow: 0 0 20px rgba(204, 51, 51, 0.4);
}

body.night-vision .countdown-value {
  color: var(--nv-text);
}

body.night-vision .filter-btn {
  color: var(--nv-text-muted);
  background: var(--nv-bg-card);
  border-color: var(--nv-border);
}

body.night-vision .filter-btn:hover {
  background: var(--nv-bg-elevated);
  color: var(--nv-text);
}

body.night-vision .filter-btn.active {
  background: var(--nv-text);
  color: var(--nv-bg);
  border-color: var(--nv-text);
}

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

body.night-vision .eclipse-card:hover {
  box-shadow: 0 8px 32px rgba(100, 30, 30, 0.15);
}

body.night-vision .eclipse-card--selected {
  border-color: var(--nv-text);
  box-shadow: 0 0 0 2px rgba(204, 51, 51, 0.2);
}

body.night-vision .eclipse-card__date {
  color: var(--nv-text);
}

body.night-vision .eclipse-card__magnitude {
  color: var(--nv-text-muted);
}

body.night-vision .eclipse-card__magnitude strong {
  color: var(--nv-text);
}

body.night-vision .eclipse-card__duration,
body.night-vision .eclipse-card__visibility {
  color: var(--nv-text-dim);
}

body.night-vision .eclipse-card__description {
  color: var(--nv-text-dim);
}

body.night-vision .eclipse-timeline-container {
  background: var(--nv-bg-card);
  border-color: var(--nv-border);
}

body.night-vision .timeline-title {
  color: var(--nv-text);
}

body.night-vision .timeline-bar {
  background: var(--nv-bg-elevated);
}

body.night-vision .timeline-contact-label {
  color: var(--nv-text);
}

body.night-vision .timeline-contact-time {
  color: var(--nv-text-dim);
}

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

body.night-vision .phase-card-header {
  border-bottom-color: var(--nv-border);
}

body.night-vision .phase-card-label {
  background: var(--nv-bg-elevated);
  color: var(--nv-text-muted);
}

body.night-vision .phase-card-name {
  color: var(--nv-text);
}

body.night-vision .phase-card-desc {
  color: var(--nv-text-muted);
}

body.night-vision .simulator-canvas {
  background: var(--nv-bg);
}

body.night-vision .simulator-phase-display {
  background: var(--nv-bg-card);
}

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

body.night-vision .phase-value {
  color: var(--nv-text);
}

body.night-vision .time-scrubber {
  background: var(--nv-bg-card);
  border-color: var(--nv-border);
}

body.night-vision .scrubber-time {
  color: var(--nv-text);
}

body.night-vision .time-scrubber input[type="range"] {
  background: var(--nv-border);
}

body.night-vision .time-scrubber input[type="range"]::-webkit-slider-thumb {
  background: var(--nv-text);
}

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

body.night-vision .danjon-title {
  color: var(--nv-text);
}

body.night-vision .danjon-desc {
  color: var(--nv-text-muted);
}

body.night-vision .danjon-when {
  color: var(--nv-text-dim);
}

body.night-vision .legend-item {
  color: var(--nv-text-muted);
}

body.night-vision .tip-title {
  color: var(--nv-text);
}