/* ==========================================================================
   Night Sky Planner — Styles
   Matches the clean, minimal aesthetic of Camera Settings
   ========================================================================== */

/* --------------------------------------------------------------------------
   Fonts & Base
   -------------------------------------------------------------------------- */
.nightsky-page {
  --font-mono: 'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace;
  
  /* Subtle accent for night sky elements */
  --color-night-accent: #4f46e5;
  --color-night-accent-subtle: rgba(79, 70, 229, 0.08);
}

.mono {
  font-family: var(--font-mono);
  font-size: 0.9em;
}

/* Night Sky page doesn't need additional hero overrides - uses base .page-hero */

/* --------------------------------------------------------------------------
   Exposure Calculator
   -------------------------------------------------------------------------- */
.calc-layout {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--space-8);
  margin-bottom: var(--space-8);
}

@media (max-width: 1024px) {
  .calc-layout {
    grid-template-columns: 1fr;
  }
}

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

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

.input-label {
  font-size: var(--text-sm);
  font-weight: var(--font-weight-medium);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.input-hint {
  font-size: var(--text-xs);
  color: var(--color-gray-500);
  font-weight: var(--font-weight-normal);
}

.input-with-unit {
  display: flex;
  align-items: center;
  gap: 0;
  background: var(--color-white);
  border: 1px solid var(--color-gray-300);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.input-with-unit:focus-within {
  border-color: var(--color-black);
  box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.1);
}

.input-with-unit input {
  flex: 1;
  padding: var(--space-3) var(--space-4);
  border: none;
  background: transparent;
  font-size: var(--text-base);
  font-family: var(--font-mono);
  min-width: 0;
}

.input-with-unit input:focus {
  outline: none;
}

.input-unit,
.input-prefix {
  padding: var(--space-3) var(--space-3);
  background: var(--color-gray-100);
  color: var(--color-gray-600);
  font-size: var(--text-sm);
  font-weight: var(--font-weight-medium);
  border-left: 1px solid var(--color-gray-200);
}

.input-prefix {
  border-left: none;
  border-right: 1px solid var(--color-gray-200);
}

.input-presets {
  display: flex;
  gap: var(--space-1);
  flex-wrap: wrap;
}

.input-presets button {
  padding: var(--space-1) var(--space-3);
  font-size: var(--text-xs);
  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-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.input-presets button:hover {
  background: var(--color-gray-200);
  color: var(--color-black);
}

.input-presets button.active {
  background: var(--color-black);
  color: var(--color-white);
  border-color: var(--color-black);
}

.calc-inputs select {
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-base);
  background: var(--color-white);
  border: 1px solid var(--color-gray-300);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: border-color var(--transition-fast);
}

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

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

.radio-label {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  background: var(--color-gray-100);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.radio-label:hover {
  background: var(--color-gray-200);
}

.radio-label:has(input:checked) {
  background: var(--color-black);
  color: var(--color-white);
  border-color: var(--color-black);
}

.radio-label input {
  accent-color: var(--color-white);
}

.radio-text {
  font-size: var(--text-sm);
}

/* Calculator Results */
.calc-results {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
}

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

.result-card {
  background: var(--color-gray-100);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  text-align: center;
}

.result-card--primary {
  background: var(--color-black);
  color: var(--color-white);
  border: none;
  box-shadow: var(--shadow-lg);
}

.result-header {
  margin-bottom: var(--space-3);
}

.result-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);
  background: var(--color-night-accent);
  color: var(--color-white);
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-2);
}

.result-title {
  font-size: var(--text-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-gray-500);
}

.result-card--primary .result-title {
  color: rgba(255, 255, 255, 0.7);
}

.result-value {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: var(--space-1);
  margin-bottom: var(--space-3);
}

.result-value .value-number {
  font-size: var(--text-5xl);
  font-weight: var(--font-weight-bold);
  font-family: var(--font-mono);
  line-height: 1;
}

.result-value .value-unit {
  font-size: var(--text-lg);
  color: var(--color-gray-500);
}

.result-card--primary .value-unit {
  color: rgba(255, 255, 255, 0.6);
}

.result-desc {
  font-size: var(--text-sm);
  color: var(--color-gray-600);
  margin-bottom: var(--space-3);
}

.result-card--primary .result-desc {
  color: rgba(255, 255, 255, 0.6);
}

.result-formula {
  padding: var(--space-2) var(--space-3);
  background: rgba(0, 0, 0, 0.05);
  border-radius: var(--radius-sm);
}

.result-formula code {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-gray-600);
}

.result-card--primary .result-formula {
  background: rgba(255, 255, 255, 0.1);
}

.result-card--primary .result-formula code {
  color: rgba(255, 255, 255, 0.7);
}

.result-comparison {
  grid-column: 1 / -1;
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
}

.comparison-title {
  font-size: var(--text-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-gray-500);
  margin-bottom: var(--space-4);
}

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

.comparison-bar-row {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.comparison-bar-label {
  flex: 0 0 80px;
  font-size: var(--text-sm);
  color: var(--color-gray-600);
}

.comparison-bar-track {
  flex: 1;
  height: 24px;
  background: var(--color-gray-100);
  border-radius: var(--radius-sm);
  overflow: hidden;
  position: relative;
}

.comparison-bar-fill {
  height: 100%;
  border-radius: var(--radius-sm);
  transition: width var(--transition-slow);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding-right: var(--space-2);
}

.comparison-bar-fill span {
  font-size: var(--text-xs);
  font-weight: var(--font-weight-bold);
  font-family: var(--font-mono);
  color: var(--color-white);
}

.comparison-bar-fill--npf {
  background: linear-gradient(90deg, #1e1b4b 0%, var(--color-night-accent) 100%);
}

.comparison-bar-fill--500 {
  background: var(--color-gray-500);
}

.comparison-bar-fill--300 {
  background: var(--color-gray-400);
}

/* --------------------------------------------------------------------------
   Moon Phase Section
   -------------------------------------------------------------------------- */
.moon-display {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: var(--space-8);
  margin-bottom: var(--space-10);
}

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

.moon-current {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.moon-visual {
  position: relative;
  width: 160px;
  height: 160px;
  margin-bottom: var(--space-5);
}

.moon-sphere {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: linear-gradient(135deg, #f0ede8 0%, #e0dcd4 50%, #ccc8be 100%);
  position: relative;
  overflow: hidden;
  /* Base shadow - will be overridden by JS for phase */
  box-shadow: 
    0 4px 20px rgba(0, 0, 0, 0.15),
    inset -3px -2px 8px rgba(0, 0, 0, 0.08),
    inset 3px 3px 8px rgba(255, 255, 255, 0.5);
  transition: box-shadow 0.5s ease;
}

.moon-shadow {
  display: none; /* Using box-shadow on sphere instead */
}

.moon-glow {
  position: absolute;
  inset: -20px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(220, 215, 200, 0.2) 0%, transparent 60%);
  pointer-events: none;
}

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

.moon-phase-name {
  font-size: var(--text-lg);
  font-weight: var(--font-weight-bold);
}

.moon-illumination {
  font-size: var(--text-base);
  color: var(--color-gray-600);
  font-family: var(--font-mono);
}

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

/* Moon Calendar */
.moon-calendar {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: var(--space-2);
}

@media (max-width: 640px) {
  .moon-calendar {
    grid-template-columns: repeat(4, 1fr);
  }
}

.moon-day {
  aspect-ratio: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-md);
  padding: var(--space-2);
  cursor: default;
  transition: all var(--transition-fast);
}

/* Dynamic background based on illumination - darker = better for astro */
.moon-day.illum-0 { background: #1a1a2e; color: #fff; border-color: #1a1a2e; }
.moon-day.illum-10 { background: #2d2d45; color: #fff; border-color: #2d2d45; }
.moon-day.illum-20 { background: #45455a; color: #fff; border-color: #45455a; }
.moon-day.illum-30 { background: #5c5c70; color: #fff; border-color: #5c5c70; }
.moon-day.illum-40 { background: #787888; color: #fff; border-color: #787888; }
.moon-day.illum-50 { background: #9898a5; color: #333; border-color: #9898a5; }
.moon-day.illum-60 { background: #b5b5be; color: #333; border-color: #b5b5be; }
.moon-day.illum-70 { background: #ccccd2; color: #333; border-color: #ccccd2; }
.moon-day.illum-80 { background: #e0e0e4; color: #333; border-color: #e0e0e4; }
.moon-day.illum-90 { background: #eeeeef; color: #333; border-color: #d4d4d4; }
.moon-day.illum-100 { background: #f8f8f8; color: #333; border-color: #d4d4d4; box-shadow: inset 0 0 8px rgba(0,0,0,0.05); }

.moon-day.is-today {
  box-shadow: 0 0 0 2px var(--color-night-accent), 0 0 12px rgba(79, 70, 229, 0.25);
  border-color: var(--color-night-accent);
}

.moon-day.is-today .moon-day-date {
  color: var(--color-night-accent);
  font-weight: var(--font-weight-bold);
}

.moon-day.is-today .moon-day-date::before {
  content: '● ';
  font-size: 6px;
  vertical-align: middle;
}

.moon-day-date {
  font-size: var(--text-xs);
  font-weight: var(--font-weight-medium);
  margin-bottom: var(--space-1);
}

/* CSS-only moon phase indicator using inset box-shadow for natural curvature */
.moon-day-visual {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: linear-gradient(135deg, #f5f3ef 0%, #e8e4dc 50%, #ddd8cf 100%);
  position: relative;
  margin: var(--space-2) 0;
  flex-shrink: 0;
  /* Outer glow and base shadow */
  box-shadow: 
    0 1px 2px rgba(0,0,0,0.1),
    inset -1px -1px 2px rgba(0,0,0,0.05),
    inset 1px 1px 2px rgba(255,255,255,0.8);
}

/* Phase shadows using inset box-shadow for natural sphere curvature */
/* New moon - fully dark */
.moon-day.illum-0 .moon-day-visual {
  background: #1a1625;
  box-shadow: 
    0 1px 2px rgba(0,0,0,0.2),
    inset 1px 1px 3px rgba(255,255,255,0.05);
}

/* ~10% - thin crescent */
.moon-day.illum-10 .moon-day-visual {
  box-shadow: 
    0 1px 2px rgba(0,0,0,0.1),
    inset 10px 0 0 #1a1625,
    inset 1px 1px 2px rgba(255,255,255,0.5);
}

/* ~20% - crescent */
.moon-day.illum-20 .moon-day-visual {
  box-shadow: 
    0 1px 2px rgba(0,0,0,0.1),
    inset 8px 0 0 #1a1625,
    inset 1px 1px 2px rgba(255,255,255,0.5);
}

/* ~30% - crescent */
.moon-day.illum-30 .moon-day-visual {
  box-shadow: 
    0 1px 2px rgba(0,0,0,0.1),
    inset 6px 0 0 #1a1625,
    inset 1px 1px 2px rgba(255,255,255,0.5);
}

/* ~40% - first quarter */
.moon-day.illum-40 .moon-day-visual {
  box-shadow: 
    0 1px 2px rgba(0,0,0,0.1),
    inset 5px 0 0 #1a1625,
    inset 1px 1px 2px rgba(255,255,255,0.5);
}

/* ~50% - half moon */
.moon-day.illum-50 .moon-day-visual {
  box-shadow: 
    0 1px 2px rgba(0,0,0,0.1),
    inset 11px 0 0 -6px #1a1625,
    inset 1px 1px 2px rgba(255,255,255,0.5);
}

/* ~60% - gibbous */
.moon-day.illum-60 .moon-day-visual {
  box-shadow: 
    0 1px 2px rgba(0,0,0,0.1),
    inset 10px 0 0 -7px #1a1625,
    inset 1px 1px 2px rgba(255,255,255,0.5);
}

/* ~70% - gibbous */
.moon-day.illum-70 .moon-day-visual {
  box-shadow: 
    0 1px 2px rgba(0,0,0,0.1),
    inset 10px 0 0 -8px #1a1625,
    inset 1px 1px 2px rgba(255,255,255,0.5);
}

/* ~80% - gibbous */
.moon-day.illum-80 .moon-day-visual {
  box-shadow: 
    0 1px 2px rgba(0,0,0,0.1),
    inset 8px 0 0 -7px #1a1625,
    inset 1px 1px 2px rgba(255,255,255,0.5);
}

/* ~90% - nearly full */
.moon-day.illum-90 .moon-day-visual {
  box-shadow: 
    0 1px 2px rgba(0,0,0,0.1),
    inset 6px 0 0 -5px #1a1625,
    inset 1px 1px 2px rgba(255,255,255,0.5);
}

/* 100% - full moon */
.moon-day.illum-100 .moon-day-visual {
  box-shadow: 
    0 1px 2px rgba(0,0,0,0.1),
    0 0 8px rgba(255,250,240,0.3),
    inset -1px -1px 2px rgba(0,0,0,0.05),
    inset 1px 1px 2px rgba(255,255,255,0.8);
}

/* ============================================
   WANING PHASES - Shadow on the RIGHT side
   ============================================ */

/* ~90% waning */
.moon-day.phase-waning.illum-90 .moon-day-visual {
  box-shadow: 
    0 1px 2px rgba(0,0,0,0.1),
    inset -6px 0 0 -5px #1a1625,
    inset 1px 1px 2px rgba(255,255,255,0.5);
}

/* ~80% waning */
.moon-day.phase-waning.illum-80 .moon-day-visual {
  box-shadow: 
    0 1px 2px rgba(0,0,0,0.1),
    inset -8px 0 0 -7px #1a1625,
    inset 1px 1px 2px rgba(255,255,255,0.5);
}

/* ~70% waning */
.moon-day.phase-waning.illum-70 .moon-day-visual {
  box-shadow: 
    0 1px 2px rgba(0,0,0,0.1),
    inset -10px 0 0 -8px #1a1625,
    inset 1px 1px 2px rgba(255,255,255,0.5);
}

/* ~60% waning */
.moon-day.phase-waning.illum-60 .moon-day-visual {
  box-shadow: 
    0 1px 2px rgba(0,0,0,0.1),
    inset -10px 0 0 -7px #1a1625,
    inset 1px 1px 2px rgba(255,255,255,0.5);
}

/* ~50% waning - last quarter */
.moon-day.phase-waning.illum-50 .moon-day-visual {
  box-shadow: 
    0 1px 2px rgba(0,0,0,0.1),
    inset -11px 0 0 -6px #1a1625,
    inset 1px 1px 2px rgba(255,255,255,0.5);
}

/* ~40% waning */
.moon-day.phase-waning.illum-40 .moon-day-visual {
  box-shadow: 
    0 1px 2px rgba(0,0,0,0.1),
    inset -5px 0 0 #1a1625,
    inset 1px 1px 2px rgba(255,255,255,0.5);
}

/* ~30% waning crescent */
.moon-day.phase-waning.illum-30 .moon-day-visual {
  box-shadow: 
    0 1px 2px rgba(0,0,0,0.1),
    inset -6px 0 0 #1a1625,
    inset 1px 1px 2px rgba(255,255,255,0.5);
}

/* ~20% waning crescent */
.moon-day.phase-waning.illum-20 .moon-day-visual {
  box-shadow: 
    0 1px 2px rgba(0,0,0,0.1),
    inset -8px 0 0 #1a1625,
    inset 1px 1px 2px rgba(255,255,255,0.5);
}

/* ~10% waning crescent */
.moon-day.phase-waning.illum-10 .moon-day-visual {
  box-shadow: 
    0 1px 2px rgba(0,0,0,0.1),
    inset -10px 0 0 #1a1625,
    inset 1px 1px 2px rgba(255,255,255,0.5);
}

.moon-day-icon {
  font-size: 10px;
  font-family: var(--font-mono);
  color: inherit;
  opacity: 0.7;
}

/* --------------------------------------------------------------------------
   Milky Way Section
   -------------------------------------------------------------------------- */
.mw-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  margin-bottom: var(--space-6);
}

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

.mw-status {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-3);
  background: var(--color-gray-100);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-full);
  color: var(--color-black);
}

@media (max-width: 640px) {
  .mw-status {
    flex-wrap: wrap;
    gap: var(--space-2) var(--space-3);
    border-radius: var(--radius-lg);
    justify-content: center;
  }
}

.mw-status-label {
  font-size: var(--text-xs);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  color: var(--color-white);
  background: linear-gradient(135deg, #1e1b4b 0%, #312e81 100%);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
}

.mw-status-value {
  font-size: var(--text-base);
  font-weight: var(--font-weight-semibold);
}

.mw-status-detail {
  font-size: var(--text-sm);
  color: var(--color-gray-500);
  padding-left: var(--space-3);
  border-left: 1px solid var(--color-gray-300);
}

/* Hemisphere Toggle */
.mw-hemisphere-toggle {
  display: flex;
  gap: var(--space-2);
}

@media (max-width: 768px) {
  .mw-hemisphere-toggle {
    justify-content: center;
  }
}

.mw-toggle-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);
}

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

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

/* Months Grid */
.mw-months {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--space-2);
  margin-bottom: var(--space-6);
}

@media (max-width: 1024px) {
  .mw-months {
    grid-template-columns: repeat(6, 1fr);
  }
}

@media (max-width: 640px) {
  .mw-months {
    grid-template-columns: repeat(4, 1fr);
  }
}

.mw-month {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: var(--space-4) var(--space-2);
  border-radius: var(--radius-lg);
  text-align: center;
  border: 1px solid var(--color-gray-200);
  transition: transform var(--transition-fast);
}

.mw-month:hover {
  transform: translateY(-2px);
}

.mw-month-name {
  font-size: var(--text-xs);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  margin-bottom: var(--space-2);
}

.mw-month-hours {
  font-size: var(--text-lg);
  font-weight: var(--font-weight-bold);
  font-family: var(--font-mono);
}

.mw-month-label {
  font-size: 9px;
  margin-top: var(--space-1);
  color: var(--color-gray-500);
}

.mw-month--prime {
  background: linear-gradient(135deg, #1e1b4b 0%, #312e81 100%);
  color: var(--color-white);
  border-color: #312e81;
}

.mw-month--prime .mw-month-label {
  color: rgba(255, 255, 255, 0.6);
}

.mw-month--good {
  background: #3730a3;
  color: var(--color-white);
  border-color: #3730a3;
}

.mw-month--good .mw-month-label {
  color: rgba(255, 255, 255, 0.6);
}

.mw-month--limited {
  background: var(--color-gray-200);
  color: var(--color-gray-700);
  border-color: var(--color-gray-300);
}

.mw-month--none {
  background: var(--color-gray-100);
  color: var(--color-gray-400);
}

/* Legend */
.mw-legend {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  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--prime {
  background: linear-gradient(135deg, #1e1b4b 0%, #312e81 100%);
}

.legend-swatch--good {
  background: #3730a3;
}

.legend-swatch--limited {
  background: var(--color-gray-300);
}

.legend-swatch--none {
  background: var(--color-gray-100);
  border: 1px solid var(--color-gray-200);
}

/* Tips Grid */
.mw-tips .tips-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
}

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

.mw-tips .tip-block {
  background: var(--color-gray-100);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
}

.mw-tips .tip-block-title {
  font-size: var(--text-base);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-4);
}

.mw-tips .tip-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.mw-tips .tip-list li {
  font-size: var(--text-sm);
  color: var(--color-gray-600);
  padding-left: var(--space-4);
  position: relative;
}

.mw-tips .tip-list li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--color-gray-400);
}

/* --------------------------------------------------------------------------
   Meteor Showers Section
   -------------------------------------------------------------------------- */
.shower-year-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-6);
  margin-bottom: var(--space-6);
}

.year-btn {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-gray-600);
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.year-btn:hover {
  background: var(--color-gray-100);
  color: var(--color-black);
}

.current-year {
  font-size: var(--text-2xl);
  font-weight: var(--font-weight-bold);
}

/* --------------------------------------------------------------------------
   Bortle Scale Section
   -------------------------------------------------------------------------- */
.bortle-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}

@media (max-width: 1200px) {
  .bortle-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

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

.bortle-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);
}

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

.bortle-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);
}

.bortle-class {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-sm);
  font-weight: var(--font-weight-bold);
  border-radius: var(--radius-md);
  color: var(--color-white);
  background: var(--color-gray-800);
}

/* Bortle scale classes - darker = better sky quality */
.bortle-1 .bortle-class { background: #0f0a1a; }
.bortle-2 .bortle-class { background: #1a1428; }
.bortle-3 .bortle-class { background: #2a2240; }
.bortle-4 .bortle-class { background: #3d3358; }
.bortle-5 .bortle-class { background: #5a4d75; }
.bortle-6 .bortle-class { background: #7a6d92; }
.bortle-7 .bortle-class { background: #9a8daf; }
.bortle-8-9 .bortle-class { background: #d4c8e0; color: var(--color-black); }

/* Subtle card background tints for Bortle quality */
.bortle-1, .bortle-2 { background: linear-gradient(135deg, rgba(15, 10, 26, 0.03) 0%, rgba(255,255,255,1) 100%); }
.bortle-3, .bortle-4 { background: var(--color-white); }

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

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

.bortle-targets {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
  margin-bottom: var(--space-3);
}

.target-badge {
  padding: 2px var(--space-2);
  font-size: var(--text-xs);
  font-weight: var(--font-weight-medium);
  border-radius: var(--radius-sm);
  background: var(--color-gray-100);
  color: var(--color-gray-600);
}

.target-badge--excellent {
  background: rgba(34, 197, 94, 0.15);
  color: #15803d;
}

.target-badge--good {
  background: rgba(234, 179, 8, 0.15);
  color: #a16207;
}

.target-badge--moderate {
  background: rgba(249, 115, 22, 0.15);
  color: #c2410c;
}

.target-badge--limited {
  background: rgba(107, 114, 128, 0.15);
  color: #4b5563;
}

.bortle-settings {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-gray-100);
  font-size: var(--text-xs);
  color: var(--color-gray-500);
}

/* Scenario cards use shared styles from styles.css */

/* --------------------------------------------------------------------------
   Essential Gear Grid
   -------------------------------------------------------------------------- */
.essential-gear {
  margin-top: var(--space-10);
}

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

@media (max-width: 1024px) {
  .gear-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

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

.gear-card {
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
}

.gear-priority {
  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);
  margin-bottom: var(--space-2);
}

.gear-priority--essential {
  background: var(--color-black);
  color: var(--color-white);
}

.gear-priority--recommended {
  background: var(--color-gray-200);
  color: var(--color-gray-700);
}

.gear-priority--optional {
  background: var(--color-gray-100);
  color: var(--color-gray-600);
}

.gear-card h4 {
  font-size: var(--text-base);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-2);
}

.gear-card p {
  font-size: var(--text-sm);
  color: var(--color-gray-600);
  line-height: var(--leading-relaxed);
}

/* Cheat grid and ref-notes use shared styles from styles.css */

/* Animations and scroll-margin-top use shared definitions from styles.css */

/* --------------------------------------------------------------------------
   Night Vision Mode — Night Sky Planner Specific
   -------------------------------------------------------------------------- */
body.night-vision.nightsky-page {
  --color-night-accent: var(--nv-text);
  --color-night-accent-subtle: rgba(204, 51, 51, 0.1);
}

/* Calculator Inputs in Night Vision */
body.night-vision .input-label {
  color: var(--nv-text);
}

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

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

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

body.night-vision .input-with-unit input {
  color: var(--nv-text);
  background: transparent;
}

body.night-vision .input-with-unit input::placeholder {
  color: var(--nv-text-dim);
}

body.night-vision .input-unit,
body.night-vision .input-prefix {
  background: var(--nv-bg-elevated);
  color: var(--nv-text-muted);
  border-color: var(--nv-border);
}

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

body.night-vision .input-presets button:hover {
  background: var(--nv-bg-elevated);
  color: var(--nv-text);
}

body.night-vision .input-presets button.active {
  background: var(--nv-text);
  color: var(--nv-bg);
  border-color: var(--nv-text);
}

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

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

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

body.night-vision .radio-label:hover {
  background: var(--nv-bg-elevated);
}

body.night-vision .radio-label:has(input:checked) {
  background: var(--nv-text);
  color: var(--nv-bg);
  border-color: var(--nv-text);
}

/* Result Cards in Night Vision */
body.night-vision .result-card {
  background: var(--nv-bg-card);
  border-color: var(--nv-border);
}

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

body.night-vision .result-badge {
  background: var(--nv-text);
}

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

body.night-vision .result-card--primary .result-title {
  color: var(--nv-text-muted);
}

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

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

body.night-vision .result-card--primary .value-unit {
  color: var(--nv-text-muted);
}

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

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

body.night-vision .result-formula {
  background: rgba(204, 51, 51, 0.1);
}

body.night-vision .result-formula code {
  color: var(--nv-text-muted);
}

body.night-vision .result-card--primary .result-formula {
  background: rgba(204, 51, 51, 0.15);
}

body.night-vision .result-card--primary .result-formula code {
  color: var(--nv-text-muted);
}

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

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

body.night-vision .comparison-bar-label {
  color: var(--nv-text-muted);
}

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

body.night-vision .comparison-bar-fill--npf {
  background: linear-gradient(90deg, #330000 0%, var(--nv-text) 100%);
}

body.night-vision .comparison-bar-fill--500,
body.night-vision .comparison-bar-fill--300 {
  background: var(--nv-text-dim);
}

/* Moon Section in Night Vision */
body.night-vision .moon-sphere {
  background: linear-gradient(135deg, #442222 0%, #331a1a 50%, #220e0e 100%);
}

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

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

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

body.night-vision .moon-day {
  border-color: var(--nv-border);
}

body.night-vision .moon-day.is-today {
  box-shadow: 0 0 0 2px var(--nv-text), 0 0 12px rgba(204, 51, 51, 0.3);
  border-color: var(--nv-text);
}

body.night-vision .moon-day.is-today .moon-day-date {
  color: var(--nv-text);
}

/* Milky Way Section in Night Vision */
body.night-vision .mw-status {
  background: var(--nv-bg-card);
  border-color: var(--nv-border);
  color: var(--nv-text);
}

body.night-vision .mw-status-label {
  background: linear-gradient(135deg, #330000, var(--nv-text-dim));
}

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

body.night-vision .mw-status-detail {
  color: var(--nv-text-muted);
  border-left-color: var(--nv-border);
}

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

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

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

body.night-vision .mw-month {
  border-color: var(--nv-border);
}

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

body.night-vision .mw-month-hours {
  color: var(--nv-text);
}

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

body.night-vision .mw-month--prime {
  background: linear-gradient(135deg, #330000 0%, var(--nv-text-dim) 100%);
  border-color: var(--nv-text-dim);
}

body.night-vision .mw-month--good {
  background: var(--nv-text-dim);
  border-color: var(--nv-text-dim);
}

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

body.night-vision .mw-month--none {
  background: var(--nv-bg-elevated);
  color: var(--nv-text-dim);
}

body.night-vision .legend-swatch--prime {
  background: linear-gradient(135deg, #330000 0%, var(--nv-text-dim) 100%);
}

body.night-vision .legend-swatch--good {
  background: var(--nv-text-dim);
}

body.night-vision .legend-swatch--limited {
  background: var(--nv-border);
}

body.night-vision .legend-swatch--none {
  background: var(--nv-bg-elevated);
  border-color: var(--nv-border);
}

/* Meteor Showers in Night Vision */
body.night-vision .year-btn {
  color: var(--nv-text-muted);
  background: var(--nv-bg-card);
  border-color: var(--nv-border);
}

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

body.night-vision .current-year {
  color: var(--nv-text);
}

/* Bortle Scale in Night Vision */
body.night-vision .bortle-card {
  background: var(--nv-bg-card);
  border-color: var(--nv-border);
}

body.night-vision .bortle-card:hover {
  box-shadow: 0 8px 32px rgba(100, 30, 30, 0.2);
}

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

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

body.night-vision .bortle-description p {
  color: var(--nv-text-muted);
}

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

body.night-vision .target-badge--excellent {
  background: rgba(34, 100, 34, 0.3);
  color: #66aa66;
}

body.night-vision .target-badge--good {
  background: rgba(100, 80, 20, 0.3);
  color: #aa9944;
}

body.night-vision .target-badge--moderate {
  background: rgba(100, 50, 20, 0.3);
  color: #aa7744;
}

body.night-vision .target-badge--limited {
  background: rgba(80, 80, 80, 0.3);
  color: var(--nv-text-muted);
}

body.night-vision .bortle-settings {
  border-top-color: var(--nv-border);
  color: var(--nv-text-dim);
}

/* Gear Cards in Night Vision */
body.night-vision .gear-card {
  background: var(--nv-bg-card);
  border-color: var(--nv-border);
}

body.night-vision .gear-priority--essential {
  background: var(--nv-text);
  color: var(--nv-bg);
}

body.night-vision .gear-priority--recommended {
  background: var(--nv-border);
  color: var(--nv-text-muted);
}

body.night-vision .gear-priority--optional {
  background: var(--nv-bg-elevated);
  color: var(--nv-text-dim);
}

body.night-vision .gear-card h4 {
  color: var(--nv-text);
}

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