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

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

  --color-corona: #f59e0b;
  --color-corona-dark: #d97706;
  --color-totality: #1e1b4b;
  --color-diamond: #fbbf24;
  --color-partial: #6366f1;
  --color-annular: #f97316;
  --color-danger: #ef4444;
  --color-safe: #22c55e;
}

/* --------------------------------------------------------------------------
   Eclipse Status — Hero Countdown Card
   Mirrors .current-light from goldenhour
   -------------------------------------------------------------------------- */
.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;
  position: relative;
}

.eclipse-sun {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: radial-gradient(circle, #FFE44D, #FF8C00);
  box-shadow: 0 0 30px rgba(255, 200, 0, 0.4), 0 0 60px rgba(255, 140, 0, 0.2);
}

.eclipse-moon {
  position: absolute;
  top: 0;
  left: 12px;
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--color-gray-900);
  animation: eclipse-drift 8s ease-in-out infinite alternate;
}

@keyframes eclipse-drift {
  0%   { transform: translate(10px, 0); }
  100% { transform: translate(-4px, 4px); }
}

.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 {
  display: flex;
  gap: var(--space-2);
}

.eclipse-status-visibility {
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.6);
}

/* 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-corona);
  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);
}

/* --------------------------------------------------------------------------
   Eclipse Badges — Type Indicators
   -------------------------------------------------------------------------- */
.eclipse-badge {
  display: inline-block;
  padding: 2px var(--space-2);
  font-size: var(--text-xs);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  border-radius: var(--radius-sm);
  background: var(--color-gray-200);
  color: var(--color-gray-700);
}

.badge--total {
  background: var(--color-totality);
  color: var(--color-white);
}

.badge--annular {
  background: var(--color-annular);
  color: var(--color-white);
}

.badge--partial {
  background: var(--color-partial);
  color: var(--color-white);
}

.badge--hybrid {
  background: var(--color-gray-700);
  color: var(--color-white);
}

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

.eclipse-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);
}

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

.eclipse-filter-btn.active {
  background: var(--color-black);
  color: var(--color-white);
  border-color: var(--color-black);
}

/* --------------------------------------------------------------------------
   Eclipse Calendar Cards — Mirrors forecast-card from goldenhour
   -------------------------------------------------------------------------- */
.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-corona);
  box-shadow: 0 0 0 2px rgba(245, 158, 11, 0.2);
}

.eclipse-card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-3);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--color-gray-100);
}

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

.eclipse-card__body {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.eclipse-card__stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-3);
}

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

.eclipse-card__stat {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.eclipse-card__stat-label {
  font-size: var(--text-xs);
  color: var(--color-gray-500);
}

.eclipse-card__stat-value {
  font-size: var(--text-sm);
  font-family: var(--font-mono);
  font-weight: var(--font-weight-medium);
}

.eclipse-card__visibility {
  font-size: var(--text-sm);
  color: var(--color-gray-600);
}

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

.eclipse-card__description {
  font-size: var(--text-sm);
  color: var(--color-gray-500);
  line-height: var(--leading-relaxed);
}

/* --------------------------------------------------------------------------
   Eclipse Type Cards — Mirrors bortle-card from nightsky
   -------------------------------------------------------------------------- */
.eclipse-types-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
}

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

.eclipse-type-card {
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.eclipse-type-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.eclipse-type-diagram {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 200px;
  margin-bottom: var(--space-5);
  background: var(--color-gray-900);
  border-radius: var(--radius-md);
  padding: var(--space-4);
}

.eclipse-type-diagram svg {
  display: block;
  max-width: 200px;
}

.eclipse-type-title {
  font-size: var(--text-lg);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-2);
}

.eclipse-type-desc {
  font-size: var(--text-sm);
  color: var(--color-gray-600);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-4);
}

.eclipse-type-stats {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-gray-100);
}

.type-stat {
  display: flex;
  justify-content: space-between;
  font-size: var(--text-sm);
}

.type-stat-label {
  color: var(--color-gray-500);
}

.type-stat-value {
  font-weight: var(--font-weight-medium);
}

/* --------------------------------------------------------------------------
   Eclipse Simulator — Mirrors sun-path-container from goldenhour
   -------------------------------------------------------------------------- */
.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(3, 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 — reuses goldenhour pattern */
.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-corona-dark);
  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-corona);
  border-radius: 50%;
  box-shadow: 0 2px 6px rgba(245, 158, 11, 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-corona);
  border-radius: 50%;
  border: none;
  box-shadow: 0 2px 6px rgba(245, 158, 11, 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);
}

/* --------------------------------------------------------------------------
   Exposure Calculator — Mirrors calc-layout from nightsky
   -------------------------------------------------------------------------- */
.exposure-calculator {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-8);
  margin-bottom: var(--space-8);
}

@media (max-width: 900px) {
  .exposure-calculator {
    grid-template-columns: 1fr;
  }
}

.exposure-inputs {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.input-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.input-group label {
  font-size: var(--text-sm);
  font-weight: var(--font-weight-medium);
}

.input-group select {
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-base);
  font-family: var(--font-mono);
  background: var(--color-white);
  border: 1px solid var(--color-gray-300);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: border-color var(--transition-fast);
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M2 4l4 4 4-4' fill='none' stroke='%23737373' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: var(--space-10);
}

.input-group select:focus {
  outline: none;
  border-color: var(--color-black);
  box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.1);
}

.exposure-result {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.result-display {
  background: var(--color-gray-900);
  color: var(--color-white);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  text-align: center;
}

.result-label {
  display: block;
  font-size: var(--text-xs);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-widest);
  color: var(--color-gray-400);
  margin-bottom: var(--space-3);
}

.result-value {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: var(--font-weight-bold);
  font-family: var(--font-mono);
  line-height: 1.1;
}

.result-note {
  font-size: var(--text-sm);
  color: var(--color-gray-600);
  line-height: var(--leading-relaxed);
  padding: var(--space-3) var(--space-4);
  background: var(--color-gray-100);
  border-radius: var(--radius-md);
}

.result-warning {
  display: none;
  font-size: var(--text-sm);
  color: var(--color-danger);
  font-weight: var(--font-weight-medium);
  padding: var(--space-3) var(--space-4);
  background: rgba(239, 68, 68, 0.08);
  border-left: 3px solid var(--color-danger);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.result-bracket {
  font-size: var(--text-sm);
  font-family: var(--font-mono);
  color: var(--color-gray-600);
  padding: var(--space-2) 0;
}

/* Safety section uses shared .ref-note from styles.css */

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

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

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

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

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

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

body.night-vision .eclipse-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__header {
  border-bottom-color: var(--nv-border);
}

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

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

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

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

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

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

body.night-vision .eclipse-type-diagram {
  background: var(--nv-bg);
}

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

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

body.night-vision .eclipse-type-stats {
  border-top-color: var(--nv-border);
}

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

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

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 .input-group label {
  color: var(--nv-text);
}

body.night-vision .input-group select {
  background-color: var(--nv-bg-card);
  border-color: var(--nv-border);
  color: var(--nv-text);
}

body.night-vision .input-group select:focus {
  border-color: var(--nv-text);
  box-shadow: 0 0 0 3px rgba(204, 51, 51, 0.2);
}

body.night-vision .result-display {
  background: linear-gradient(145deg, var(--nv-bg-card), #200000);
  border: 1px solid var(--nv-border);
}

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

body.night-vision .result-note {
  background: var(--nv-bg-elevated);
  color: var(--nv-text-muted);
}

/* Night vision for .ref-note handled by shared styles.css */