/* ─────────────────────────────────────────────────────────────
   AFTERGLOW — Dashboard Stylesheet
   Aesthetic: observatory dark · warm horizon accents · instrument UI
───────────────────────────────────────────────────────────── */

:root {
  --bg-deep:       #0a0907;
  --bg-card:       #111009;
  --bg-card-hover: #161410;
  --bg-strip:      #0e0c0a;

  --border:        rgba(255,210,140,0.10);
  --border-bright: rgba(255,210,140,0.22);

  --text-primary:  #e8dcc8;
  --text-secondary:#9e9082;
  --text-tertiary: #5a5248;
  --text-accent:   #f0a84a;

  /* Grade palette */
  --grade-epic:    #e85d24;
  --grade-vivid:   #f0a84a;
  --grade-good:    #8ec46a;
  --grade-fair:    #6aaccf;
  --grade-poor:    #6b6560;

  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-mono:    'JetBrains Mono', 'Courier New', monospace;

  --radius-sm:  4px;
  --radius-md:  8px;
  --radius-lg:  14px;

  --transition: 0.22s cubic-bezier(0.4, 0, 0.2, 1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: 15px; }

body {
  background: var(--bg-deep);
  color: var(--text-primary);
  font-family: var(--font-mono);
  min-height: 100vh;
  overflow-x: hidden;
}

/* ── Atmospheric background ── */
.sky-bg {
  position: fixed; inset: 0; z-index: 0;
  pointer-events: none;
}
.sky-layer {
  position: absolute; inset: 0;
}
.sky-deep {
  background: radial-gradient(ellipse 120% 60% at 50% 100%,
    #1a0e06 0%, #0d0905 45%, #070605 100%);
}
.sky-horizon {
  opacity: 0;
  transition: opacity 1.8s ease, background 2s ease;
}
.sky-glow {
  opacity: 0;
  transition: opacity 1.8s ease, background 2s ease;
}
.grain-overlay {
  position: absolute; inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
  background-size: 256px 256px;
  opacity: 0.6;
  mix-blend-mode: overlay;
}

/* ── All content above bg ── */
header, section, main, footer { position: relative; z-index: 1; }

/* ─────────────────────────────────────────────────────────────
   HEADER
───────────────────────────────────────────────────────────── */
.site-header {
  padding: 28px 32px 24px;
  border-bottom: 1px solid var(--border);
}
.header-inner {
  max-width: 1200px; margin: 0 auto;
  display: flex; align-items: flex-end; justify-content: space-between;
  gap: 16px;
}
.wordmark-main {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.6rem);
  font-weight: 300;
  letter-spacing: 0.25em;
  color: var(--text-primary);
  line-height: 1;
}
.wordmark-sub {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  color: var(--text-tertiary);
  margin-top: 6px;
  text-transform: uppercase;
}
.header-meta {
  font-size: 0.7rem;
  color: var(--text-tertiary);
  letter-spacing: 0.1em;
  text-align: right;
  line-height: 1.8;
}
.meta-sep { margin: 0 6px; }

/* ─────────────────────────────────────────────────────────────
   LOCATION BAR
───────────────────────────────────────────────────────────── */
.location-bar {
  background: rgba(255,210,140,0.03);
  border-bottom: 1px solid var(--border);
  padding: 14px 32px;
}
.location-inner {
  max-width: 1200px; margin: 0 auto;
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
}
.loc-field-group {
  display: flex; flex-direction: column; gap: 3px;
}
.loc-label {
  font-size: 0.55rem;
  letter-spacing: 0.15em;
  color: var(--text-tertiary);
}
.loc-input {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  padding: 6px 10px;
  width: 100px;
  transition: border-color var(--transition), background var(--transition);
  -moz-appearance: textfield;
}
.loc-input::-webkit-outer-spin-button,
.loc-input::-webkit-inner-spin-button { -webkit-appearance: none; }
.loc-input:focus {
  outline: none;
  border-color: var(--border-bright);
  background: rgba(255,255,255,0.07);
}
.loc-field-tz  .loc-input { width: 160px; }
.loc-field-elev .loc-input { width: 72px; }

.loc-btn {
  display: flex; align-items: center; gap: 6px;
  background: transparent;
  border: 1px solid var(--border-bright);
  border-radius: var(--radius-sm);
  color: var(--text-accent);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  padding: 8px 16px;
  cursor: pointer;
  transition: background var(--transition), border-color var(--transition), color var(--transition);
  margin-top: 12px;
  align-self: flex-end;
}
.loc-btn:hover {
  background: rgba(240,168,74,0.1);
  border-color: var(--text-accent);
}
.loc-btn:active { transform: scale(0.97); }
.loc-btn-gps {
  font-size: 1rem;
  padding: 6px 10px;
  color: var(--text-secondary);
  border-color: var(--border);
}
.loc-btn-gps:hover { color: var(--text-accent); }

/* ─────────────────────────────────────────────────────────────
   MAIN CONTENT
───────────────────────────────────────────────────────────── */
.main-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 32px 32px 64px;
}

/* ── States ── */
.state-loading {
  display: flex; flex-direction: column; align-items: center;
  justify-content: center; gap: 20px;
  min-height: 40vh;
}
.loading-ring {
  width: 48px; height: 48px;
  border: 1.5px solid var(--border);
  border-top-color: var(--text-accent);
  border-radius: 50%;
  animation: spin 1.2s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.loading-label {
  font-size: 0.7rem; letter-spacing: 0.15em;
  color: var(--text-tertiary);
  font-family: var(--font-mono);
}
.state-error {
  display: flex; flex-direction: column; align-items: center;
  gap: 12px; min-height: 40vh; justify-content: center;
}
.error-code {
  font-family: var(--font-display); font-size: 3rem; font-weight: 300;
  letter-spacing: 0.2em; color: var(--grade-poor);
}
.error-msg { font-size: 0.75rem; color: var(--text-secondary); }

.hidden { display: none !important; }

/* ─────────────────────────────────────────────────────────────
   TODAY HERO
───────────────────────────────────────────────────────────── */
.today-hero {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--bg-card);
  overflow: hidden;
  margin-bottom: 20px;
  animation: fadeUp 0.5s ease both;
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}
.hero-event {
  padding: 36px 32px 32px;
  display: flex; flex-direction: column; align-items: center;
  gap: 10px;
  position: relative;
}
.hero-sunset  { border-right: 1px solid var(--border); }
.event-eyebrow {
  font-size: 0.58rem; letter-spacing: 0.2em;
  color: var(--text-tertiary); text-align: center;
}
.event-time {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  font-weight: 300;
  color: var(--text-primary);
  letter-spacing: 0.05em;
  line-height: 1;
}
.event-desc {
  font-size: 0.68rem; color: var(--text-secondary);
  text-align: center; max-width: 220px; line-height: 1.5;
  font-style: italic;
  font-family: var(--font-display);
  font-size: 0.95rem; font-weight: 300;
}
.event-window {
  font-size: 0.58rem; letter-spacing: 0.1em;
  color: var(--text-tertiary); text-align: center;
}

/* Dial */
.dial-wrap {
  position: relative; width: 180px; height: 180px;
}
.score-dial {
  width: 100%; height: 100%;
  display: block;
}
.dial-center {
  position: absolute; inset: 0;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  pointer-events: none;
}
.dial-score {
  font-family: var(--font-display);
  font-size: 3.2rem; font-weight: 300; line-height: 1;
  color: var(--text-primary);
  transition: color 0.6s ease;
}
.dial-grade {
  font-size: 0.6rem; letter-spacing: 0.2em;
  color: var(--text-secondary);
  text-transform: uppercase;
  margin-top: 2px;
}

/* Hero divider */
.hero-divider {
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  padding: 0 20px; gap: 12px;
}
.divider-line {
  width: 1px; flex: 1;
  background: linear-gradient(to bottom, transparent, var(--border), transparent);
}
.divider-icon {
  font-size: 1rem; color: var(--text-tertiary);
  opacity: 0.5;
}

/* ─────────────────────────────────────────────────────────────
   BREAKDOWN STRIP
───────────────────────────────────────────────────────────── */
.breakdown-strip {
  background: var(--bg-strip);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  margin-bottom: 20px;
  animation: fadeUp 0.5s 0.1s ease both;
}
.strip-label {
  font-size: 0.58rem; letter-spacing: 0.18em;
  color: var(--text-tertiary); margin-bottom: 16px;
}
.strip-factors {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 12px;
}
.factor-cell {
  display: flex; flex-direction: column; gap: 6px;
}
.factor-name {
  font-size: 0.58rem; letter-spacing: 0.12em;
  color: var(--text-tertiary);
}
.factor-bar-track {
  height: 3px;
  background: rgba(255,255,255,0.06);
  border-radius: 2px;
  overflow: hidden;
}
.factor-bar-fill {
  height: 100%; border-radius: 2px;
  transition: width 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}
.factor-value {
  font-size: 0.78rem; font-weight: 500;
  color: var(--text-primary);
}
.factor-raw {
  font-size: 0.6rem; color: var(--text-tertiary);
}
.strip-flags {
  display: flex; gap: 6px; flex-wrap: wrap; margin-top: 12px;
}
.flag-pill {
  font-size: 0.58rem; letter-spacing: 0.08em;
  padding: 2px 8px; border-radius: 20px;
  background: rgba(232,93,36,0.15);
  color: #e8975a;
  border: 1px solid rgba(232,93,36,0.25);
}

/* ─────────────────────────────────────────────────────────────
   7-DAY CHART
───────────────────────────────────────────────────────────── */
.chart-section {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-bottom: 20px;
  animation: fadeUp 0.5s 0.15s ease both;
}
.section-header {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 20px; gap: 12px;
}
.section-title {
  font-size: 0.6rem; letter-spacing: 0.2em;
  color: var(--text-tertiary);
}
.section-sub {
  font-size: 0.6rem; letter-spacing: 0.1em;
  color: var(--text-tertiary);
}
.chart-toggle {
  display: flex; gap: 4px;
}
.toggle-btn {
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-tertiary);
  font-family: var(--font-mono);
  font-size: 0.58rem; letter-spacing: 0.12em;
  padding: 5px 10px; cursor: pointer;
  transition: all var(--transition);
}
.toggle-btn.active {
  background: rgba(240,168,74,0.12);
  border-color: rgba(240,168,74,0.4);
  color: var(--text-accent);
}
.chart-wrap {
  position: relative; height: 200px;
}

/* ─────────────────────────────────────────────────────────────
   WEEK STRIP
───────────────────────────────────────────────────────────── */
.week-strip {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 8px;
  margin-bottom: 20px;
  animation: fadeUp 0.5s 0.2s ease both;
}
.day-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 14px 10px;
  text-align: center;
  cursor: pointer;
  transition: border-color var(--transition), background var(--transition);
  display: flex; flex-direction: column; gap: 8px; align-items: center;
}
.day-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-bright);
}
.day-card.active {
  border-color: var(--text-accent);
  background: rgba(240,168,74,0.06);
}
.day-name {
  font-size: 0.58rem; letter-spacing: 0.1em;
  color: var(--text-tertiary);
}
.day-date {
  font-family: var(--font-display);
  font-size: 1.4rem; font-weight: 300;
  color: var(--text-primary); line-height: 1;
}
.day-score {
  font-size: 0.95rem; font-weight: 500;
  line-height: 1;
}
.day-grade {
  font-size: 0.55rem; letter-spacing: 0.1em;
  color: var(--text-tertiary);
}
.day-sunset-time {
  font-size: 0.62rem; color: var(--text-tertiary);
}

/* ─────────────────────────────────────────────────────────────
   ATMOSPHERIC TUNER
───────────────────────────────────────────────────────────── */
.scorer-panel {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  animation: fadeUp 0.5s 0.25s ease both;
}
.tuner-grid {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 32px;
  align-items: start;
}
.tuner-sliders {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px 32px;
}
.tuner-row {
  display: flex; flex-direction: column; gap: 6px;
}
.tuner-label {
  display: flex; justify-content: space-between; align-items: baseline;
}
.tuner-name {
  font-size: 0.6rem; letter-spacing: 0.12em;
  color: var(--text-secondary);
}
.tuner-val {
  font-size: 0.7rem; color: var(--text-primary);
  min-width: 48px; text-align: right;
}
.tuner-slider {
  -webkit-appearance: none;
  width: 100%; height: 3px;
  background: rgba(255,255,255,0.08);
  border-radius: 2px;
  outline: none;
  cursor: pointer;
}
.tuner-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 12px; height: 12px;
  border-radius: 50%;
  background: var(--text-accent);
  cursor: pointer;
  transition: transform var(--transition);
}
.tuner-slider::-webkit-slider-thumb:hover { transform: scale(1.3); }
.tuner-slider::-moz-range-thumb {
  width: 12px; height: 12px;
  border-radius: 50%; border: none;
  background: var(--text-accent); cursor: pointer;
}

.tuner-result {
  display: flex; flex-direction: column;
  align-items: center; gap: 16px;
  min-width: 160px;
}
.tuner-dial-center .dial-score { font-size: 2.6rem; }
.tuner-breakdown {
  width: 100%;
  display: flex; flex-direction: column; gap: 6px;
}
.tb-row {
  display: flex; justify-content: space-between;
  font-size: 0.62rem;
}
.tb-key { color: var(--text-tertiary); }
.tb-val { color: var(--text-primary); }

/* ─────────────────────────────────────────────────────────────
   FOOTER
───────────────────────────────────────────────────────────── */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 16px 32px;
  text-align: center;
  font-size: 0.58rem;
  letter-spacing: 0.1em;
  color: var(--text-tertiary);
  position: relative; z-index: 1;
}

/* ─────────────────────────────────────────────────────────────
   RESPONSIVE
───────────────────────────────────────────────────────────── */
@media (max-width: 900px) {
  .today-hero {
    grid-template-columns: 1fr;
    grid-template-rows: auto auto auto;
  }
  .hero-sunset { border-right: none; border-bottom: 1px solid var(--border); }
  .hero-divider { flex-direction: row; padding: 12px 24px; }
  .divider-line { width: auto; flex: 1; height: 1px;
    background: linear-gradient(to right, transparent, var(--border), transparent);
  }
  .week-strip { grid-template-columns: repeat(4, 1fr); }
  .tuner-grid { grid-template-columns: 1fr; }
  .tuner-sliders { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .site-header { padding: 20px 16px; }
  .location-bar { padding: 12px 16px; }
  .main-content { padding: 20px 16px 48px; }
  .week-strip { grid-template-columns: repeat(4, 1fr); }
  .location-inner { gap: 8px; }
  .loc-field-tz .loc-input { width: 130px; }
}