/* ═══════════════════════════════════════════════
   DAYBREAK — Design System
   Deep navy · Electric blue · Card-based
   ═══════════════════════════════════════════════ */

:root {
  /* Backgrounds */
  --bg:           #0B0F1A;
  --bg-card:      #111827;
  --bg-card-hi:   #161f30;
  --bg-input:     #0D1117;

  /* Text */
  --text:         #E8ECF4;
  --text-2:       #8896AB;
  --text-3:       #4B5C72;

  /* Accent */
  --accent:       #3B82F6;
  --accent-dim:   #1E3A5F;
  --accent-glow:  rgba(59,130,246,.12);

  /* Semantic */
  --cc:           #64748B;
  --fp:           #F59E0B;
  --positive:     #10B981;
  --negative:     #F97316;
  --burn:         #A78BFA;
  --neutral:      #6B7280;

  /* Surface */
  --border:       #1F2937;
  --border-sub:   #151D2B;

  /* Radii / shadows */
  --r:            12px;
  --r-sm:         8px;
  --shadow:       0 4px 24px rgba(0,0,0,.25);
  --shadow-lg:    0 8px 40px rgba(0,0,0,.35);

  /* Timing */
  --ease:         cubic-bezier(.4,0,.2,1);
  --dur:          600ms;
  --dur-fast:     300ms;
}

/* ─── Reset ─── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: var(--bg);
  background-image: radial-gradient(ellipse at 50% 0%, rgba(59,130,246,.06) 0%, transparent 60%);
  color: var(--text);
  min-height: 100vh;
  min-height: 100dvh;
  line-height: 1.5;
  -webkit-tap-highlight-color: transparent;
  overflow-x: hidden;
}

/* ─── Container ─── */
.container {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ─── Hero ─── */
.hero {
  text-align: center;
  padding: 64px 0 48px;
}
.hero-icons {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  margin-bottom: 20px;
}
.hero-fil {
  filter: drop-shadow(0 0 16px rgba(0,144,255,.3));
}
.hero-sun {
  filter: drop-shadow(0 0 18px rgba(251,191,36,.25));
}
.hero-title {
  font-size: 3rem;
  font-weight: 900;
  letter-spacing: .08em;
  background: linear-gradient(90deg, var(--text) 0%, #60A5FA 46%, var(--text) 54%, var(--text) 100%);
  background-size: 200% 100%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: shimmer 8s ease-in-out infinite;
}
@keyframes shimmer {
  0%,100% { background-position: 200% center; }
  50%     { background-position: -200% center; }
}
.hero-tagline {
  color: var(--text-2);
  font-size: 1.05rem;
  margin-top: 6px;
}

/* ─── Toggle ─── */
.toggle-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin-top: 32px;
}
.toggle-label {
  font-size: .875rem;
  font-weight: 600;
  transition: color var(--dur-fast) ease, opacity var(--dur-fast) ease;
  user-select: none;
}
.toggle-label[data-side="current"] { color: var(--text); }
.toggle-label[data-side="unified"] { color: var(--text-3); }
[data-model="unified"] .toggle-label[data-side="current"] { color: var(--text-3); }
[data-model="unified"] .toggle-label[data-side="unified"] { color: var(--accent); }

.toggle {
  position: relative;
  width: 56px;
  height: 28px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 14px;
  cursor: pointer;
  transition: background var(--dur-fast) ease, border-color var(--dur-fast) ease;
  flex-shrink: 0;
}
.toggle:hover { border-color: #374151; }
.toggle[aria-checked="true"] { background: var(--accent-dim); border-color: var(--accent); }
.toggle-thumb {
  position: absolute;
  top: 2px; left: 2px;
  width: 22px; height: 22px;
  background: var(--text);
  border-radius: 50%;
  box-shadow: 0 1px 4px rgba(0,0,0,.3);
  transition: transform var(--dur-fast) var(--ease);
}
.toggle[aria-checked="true"] .toggle-thumb { transform: translateX(28px); }

/* ─── Stats Strip ─── */
.stats {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
  margin-bottom: 48px;
}
.stat {
  background: var(--bg-card);
  border: 1px solid var(--border-sub);
  border-radius: var(--r);
  padding: 16px 14px;
  text-align: center;
  position: relative;
  transition: border-color .2s;
}
.stat:hover { border-color: var(--border); }
.stat-label {
  display: block;
  font-size: .7rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 6px;
}
.stat-row { display: flex; align-items: baseline; justify-content: center; gap: 4px; }
.stat-value {
  font-size: 1.35rem;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  color: var(--text);
}
.stat-unit {
  font-size: .75rem;
  font-weight: 500;
  color: var(--text-3);
}

/* ─── Tooltips ─── */
[data-tip] { cursor: default; }
[data-tip]::after {
  content: attr(data-tip);
  position: absolute;
  bottom: calc(100% + 10px);
  left: 50%;
  transform: translateX(-50%) translateY(4px);
  opacity: 0;
  pointer-events: none;
  background: #1a2332;
  color: var(--text-2);
  padding: 10px 14px;
  border-radius: var(--r-sm);
  border: 1px solid var(--border);
  font-size: .78rem;
  line-height: 1.45;
  max-width: 260px;
  width: max-content;
  white-space: normal;
  z-index: 100;
  box-shadow: var(--shadow-lg);
  transition: opacity .2s ease, transform .2s ease;
}
[data-tip]:hover::after {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ─── Section titles ─── */
.section-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 4px;
}
.section-sub {
  font-size: .85rem;
  color: var(--text-3);
  margin-bottom: 24px;
}

/* ─── Revenue Card ─── */
.revenue-section { margin-bottom: 48px; }
.revenue-card {
  background: var(--bg-card);
  border: 1px solid var(--border-sub);
  border-radius: var(--r);
  padding: 28px 28px 20px;
  box-shadow: var(--shadow);
}
.rev-row {
  margin-bottom: 20px;
  overflow: hidden;
  transition: max-height var(--dur) var(--ease),
              opacity 400ms ease,
              margin var(--dur) var(--ease);
  max-height: 140px;
}
.rev-head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}
.rev-labels { position: relative; }
.rev-name {
  font-size: .85rem;
  font-weight: 600;
  transition: opacity 400ms ease;
}
.lbl-unified {
  position: absolute;
  left: 0; top: 0;
  opacity: 0;
}
[data-model="unified"] .lbl-current { opacity: 0; }
[data-model="unified"] .lbl-unified { opacity: 1; }

.rev-badge {
  font-size: .65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .05em;
  padding: 3px 8px;
  border-radius: 4px;
  transition: opacity 350ms ease;
}
.badge-current { display: inline-block; }
.badge-unified { display: none; opacity: 0; }
[data-model="unified"] .badge-current { display: none; opacity: 0; }
[data-model="unified"] .badge-unified { display: inline-block; opacity: 1; }

.cc-badge  { background: rgba(100,116,139,.15); color: var(--cc); }
.fp-badge  { background: rgba(245,158,11,.12); color: var(--fp); }
[data-model="unified"] .rev-badge.badge-unified {
  background: rgba(59,130,246,.12);
  color: var(--accent);
}

/* Bars */
.bar-track {
  height: 32px;
  background: var(--bg);
  border-radius: 8px;
  overflow: hidden;
  position: relative;
}
.bar-fill {
  height: 100%;
  border-radius: 8px;
  width: 0%;
  position: relative;
  transition: width var(--dur) var(--ease),
              background-color var(--dur) ease;
}
.bar-fill::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(180deg, rgba(255,255,255,.1) 0%, transparent 100%);
}
#barCC  { background-color: var(--cc); }
#barFP  { background-color: var(--fp); }
[data-model="unified"] #barCC,
[data-model="unified"] #barFP { background-color: var(--accent); }

/* Revenue value */
.rev-val {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin-top: 8px;
}
.rev-amount {
  font-size: 1.4rem;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
}
.rev-unit {
  font-size: .75rem;
  color: var(--text-3);
  font-weight: 500;
}

/* Gap indicator */
.gap {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 4px 0 20px;
  transition: opacity var(--dur-fast) ease,
              max-height var(--dur) var(--ease),
              margin var(--dur) var(--ease);
  max-height: 30px;
}
[data-model="unified"] .gap {
  opacity: 0;
  max-height: 0;
  margin: 0;
  overflow: hidden;
}
.gap-line {
  flex: 1;
  height: 1px;
  background: var(--border);
}
.gap-text {
  font-size: .72rem;
  font-weight: 600;
  color: var(--text-3);
  letter-spacing: .04em;
  text-transform: uppercase;
  white-space: nowrap;
}

/* Fil+ row collapse in unified */
[data-model="unified"] .rev-row[data-type="fp"] {
  max-height: 0;
  opacity: 0;
  margin: 0;
  pointer-events: none;
}

/* Footnote */
.rev-footnote {
  border-top: 1px solid var(--border-sub);
  padding-top: 14px;
  margin-top: 8px;
  font-size: .78rem;
  color: var(--text-3);
  display: flex;
  gap: 6px;
}
.rev-foot-label { font-weight: 600; }

/* ─── Impact Grid ─── */
.impact-section { margin-bottom: 48px; }
.impact-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
.impact-card {
  background: var(--bg-card);
  border: 1px solid var(--border-sub);
  border-radius: var(--r);
  padding: 22px 18px;
  text-align: center;
  position: relative;
  transition: border-color .2s, transform .2s;
}
.impact-card:hover {
  border-color: var(--border);
  transform: translateY(-2px);
}
.impact-val {
  display: block;
  font-size: 1.6rem;
  font-weight: 900;
  font-variant-numeric: tabular-nums;
  margin-bottom: 6px;
}
.card-positive .impact-val { color: var(--positive); }
.card-negative .impact-val { color: var(--negative); }
.card-neutral  .impact-val { color: var(--text-2); }
.card-burn     .impact-val { color: var(--burn); }
.impact-label {
  display: block;
  font-size: .78rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 4px;
}
.impact-detail {
  display: block;
  font-size: .7rem;
  color: var(--text-3);
}

/* ─── Market Strip ─── */
.market-section { margin-bottom: 48px; }
.market-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

/* ─── Projections ─── */
.projections-section { margin-bottom: 48px; }
.proj-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-bottom: 20px;
}
.proj-card {
  background: var(--bg-card);
  border: 1px solid var(--border-sub);
  border-radius: var(--r);
  padding: 22px 18px;
  text-align: center;
  transition: border-color .2s, transform .2s;
}
.proj-card:hover {
  border-color: var(--border);
  transform: translateY(-2px);
}
.proj-card-featured {
  border-color: var(--accent-dim);
  background: linear-gradient(180deg, rgba(59,130,246,.04) 0%, var(--bg-card) 100%);
}
.proj-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}
.proj-label {
  font-size: .7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--text-2);
}
.proj-price {
  font-size: .82rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: var(--text);
  background: var(--bg);
  padding: 3px 8px;
  border-radius: 4px;
}
.proj-detail {
  font-size: .78rem;
  color: var(--text-3);
  margin-bottom: 14px;
}
.proj-pen {
  font-weight: 700;
  color: var(--text-2);
}
.proj-result {
  font-size: 1.8rem;
  font-weight: 900;
  font-variant-numeric: tabular-nums;
  margin-bottom: 4px;
}
.proj-sub {
  font-size: .7rem;
  color: var(--text-3);
}
.proj-footnote {
  font-size: .72rem;
  color: var(--text-3);
  line-height: 1.6;
  padding: 14px 16px;
  background: var(--bg-card);
  border-radius: var(--r-sm);
  border: 1px solid var(--border-sub);
}
.proj-footnote strong { color: var(--text-2); }

/* ─── Miner Lookup ─── */
.lookup-section { margin-bottom: 64px; }
.search-form {
  display: flex;
  gap: 10px;
  max-width: 420px;
  margin-bottom: 28px;
}
.search-input-wrap {
  flex: 1;
  position: relative;
}
.search-input-wrap input {
  width: 100%;
  padding: 12px 16px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  color: var(--text);
  font-family: inherit;
  font-size: .95rem;
  font-variant-numeric: tabular-nums;
  outline: none;
  transition: border-color .2s, box-shadow .2s;
}
.search-input-wrap input::placeholder { color: var(--text-3); }
.search-input-wrap input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}
.btn-primary {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: var(--r-sm);
  font-family: inherit;
  font-size: .9rem;
  font-weight: 700;
  cursor: pointer;
  transition: background .2s, box-shadow .2s;
  white-space: nowrap;
}
.btn-primary:hover {
  background: #2563EB;
  box-shadow: 0 0 24px rgba(59,130,246,.25);
}
.btn-primary:active { transform: scale(.97); }
.btn-primary:disabled {
  opacity: .6;
  cursor: not-allowed;
}
.btn-spinner { color: #fff; }

/* Miner Results */
.miner-results:empty { display: none; }
.miner-results {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.mr-card {
  background: var(--bg-card);
  border: 1px solid var(--border-sub);
  border-radius: var(--r);
  padding: 22px;
  animation: fadeUp .4s var(--ease) both;
}
.mr-card.mr-wide { grid-column: 1 / -1; }
.mr-card h3 {
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 14px;
}
.mr-stat {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 6px 0;
  border-bottom: 1px solid var(--border-sub);
}
.mr-stat:last-child { border-bottom: none; }
.mr-stat-label { font-size: .82rem; color: var(--text-2); }
.mr-stat-value {
  font-size: .95rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}
.mr-big {
  font-size: 2rem;
  font-weight: 900;
  font-variant-numeric: tabular-nums;
  text-align: center;
  padding: 12px 0;
}
.mr-big.pos { color: var(--positive); }
.mr-big.neg { color: var(--negative); }
.mr-sub-text {
  font-size: .78rem;
  color: var(--text-3);
  text-align: center;
  margin-top: 4px;
  line-height: 1.5;
}
.mr-bar-compare { margin-top: 16px; }
.mr-bar-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}
.mr-bar-label {
  font-size: .72rem;
  font-weight: 600;
  width: 70px;
  color: var(--text-2);
  flex-shrink: 0;
}
.mr-bar-track {
  flex: 1;
  height: 22px;
  background: var(--bg);
  border-radius: 6px;
  overflow: hidden;
}
.mr-bar-fill {
  height: 100%;
  border-radius: 6px;
  transition: width .8s var(--ease);
}
.mr-bar-num {
  font-size: .82rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  width: 90px;
  text-align: right;
  flex-shrink: 0;
}

.mr-error {
  grid-column: 1 / -1;
  text-align: center;
  padding: 32px 20px;
  color: var(--text-3);
  font-size: .9rem;
}
.mr-error strong { color: var(--text-2); }

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ─── Footer ─── */
.footer {
  border-top: 1px solid var(--border-sub);
  padding: 32px 0 48px;
  text-align: center;
}
.footer-links {
  display: flex;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}
.footer-links a {
  color: var(--accent);
  text-decoration: none;
  font-size: .82rem;
  font-weight: 500;
  transition: color .15s;
}
.footer-links a:hover { color: #60A5FA; text-decoration: underline; }
.sep { color: var(--text-3); font-size: .82rem; }
.footer-status {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin-bottom: 8px;
}
.live-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--text-3);
  transition: background .3s;
}
.live-dot.ok { background: var(--positive); box-shadow: 0 0 8px rgba(16,185,129,.4); }
.live-dot.err { background: var(--negative); }
.live-text {
  font-size: .72rem;
  color: var(--text-3);
}
/* ─── Inline FIL symbol ─── */
.fil-inline {
  vertical-align: -1px;
  margin-left: 2px;
  opacity: .6;
}

.footer-fil {
  vertical-align: -2px;
  margin-right: 4px;
}
.footer-attr {
  font-size: .7rem;
  color: var(--text-3);
  opacity: .6;
}

/* ─── Responsive ─── */

/* Tablet */
@media (max-width: 768px) {
  .hero { padding: 40px 0 28px; }
  .hero-title { font-size: 2.2rem; }
  .hero-icons { gap: 14px; }
  .hero-icons svg { width: 40px; height: 40px; }

  .stats { grid-template-columns: repeat(3, 1fr); gap: 8px; }
  .stat { padding: 12px 10px; }
  .stat-value { font-size: 1.15rem; }

  .impact-grid { grid-template-columns: repeat(2, 1fr); }
  .miner-results { grid-template-columns: 1fr; }
}

/* Mobile */
@media (max-width: 520px) {
  .container { padding: 0 14px; }

  /* Hero */
  .hero { padding: 32px 0 24px; }
  .hero-title { font-size: 1.7rem; letter-spacing: .05em; }
  .hero-tagline { font-size: .88rem; }
  .hero-icons { gap: 12px; margin-bottom: 14px; }
  .hero-icons svg { width: 36px; height: 36px; }

  /* Toggle */
  .toggle-wrap { gap: 10px; margin-top: 24px; }
  .toggle-label { font-size: .78rem; }
  .toggle { width: 48px; height: 24px; border-radius: 12px; }
  .toggle-thumb { width: 18px; height: 18px; top: 2px; left: 2px; }
  .toggle[aria-checked="true"] .toggle-thumb { transform: translateX(24px); }

  /* Stats */
  .stats { grid-template-columns: repeat(2, 1fr); gap: 8px; margin-bottom: 32px; }
  .stat { padding: 12px 8px; }
  .stat-label { font-size: .62rem; margin-bottom: 4px; }
  .stat-value { font-size: 1.05rem; }
  .stat-unit { font-size: .65rem; }
  /* Hide 5th stat on very small screens or let it span full */
  .stat:nth-child(5) { grid-column: 1 / -1; }

  /* Revenue */
  .revenue-section { margin-bottom: 32px; }
  .section-title { font-size: 1rem; }
  .section-sub { font-size: .78rem; margin-bottom: 16px; }
  .revenue-card { padding: 18px 14px 14px; }
  .rev-head { flex-wrap: wrap; gap: 6px; margin-bottom: 6px; }
  .rev-name { font-size: .78rem; }
  .rev-badge { font-size: .58rem; padding: 2px 6px; }
  .bar-track { height: 26px; }
  .rev-amount { font-size: 1.1rem; }
  .rev-unit { font-size: .65rem; }
  .rev-footnote { font-size: .7rem; }
  .gap { margin: 2px 0 14px; }
  .gap-text { font-size: .65rem; }

  /* Market strip */
  .market-strip { grid-template-columns: repeat(3, 1fr); gap: 8px; }

  /* Projections */
  .projections-section { margin-bottom: 32px; }
  .proj-grid { grid-template-columns: 1fr; gap: 10px; }
  .proj-result { font-size: 1.4rem; }
  .proj-footnote { font-size: .65rem; padding: 10px 12px; }

  /* Impact */
  .impact-section { margin-bottom: 32px; }
  .impact-grid { grid-template-columns: 1fr 1fr; gap: 8px; }
  .impact-card { padding: 16px 12px; }
  .impact-val { font-size: 1.25rem; }
  .impact-label { font-size: .7rem; }
  .impact-detail { font-size: .62rem; }

  /* Miner lookup */
  .lookup-section { margin-bottom: 48px; }
  .search-form { flex-direction: column; max-width: 100%; }
  .search-input-wrap input { padding: 14px 16px; font-size: 1rem; }
  .btn-primary { padding: 14px 24px; font-size: .95rem; justify-content: center; }

  /* Miner results */
  .miner-results { grid-template-columns: 1fr; gap: 10px; }
  .mr-card { padding: 18px 14px; }
  .mr-card h3 { font-size: .65rem; margin-bottom: 10px; }
  .mr-stat-label { font-size: .75rem; }
  .mr-stat-value { font-size: .85rem; }
  .mr-big { font-size: 1.6rem; }
  .mr-bar-label { width: 55px; font-size: .65rem; }
  .mr-bar-num { width: 72px; font-size: .72rem; }
  .mr-bar-track { height: 18px; }

  /* Footer */
  .footer { padding: 24px 0 36px; }
  .footer-links { gap: 6px; }
  .footer-links a { font-size: .75rem; }

  /* Tooltips: disable on mobile (no hover) */
  [data-tip]::after { display: none; }
}

/* Extra small (iPhone SE etc) */
@media (max-width: 360px) {
  .hero-title { font-size: 1.45rem; }
  .stats { grid-template-columns: 1fr 1fr; }
  .impact-grid { grid-template-columns: 1fr; }
  .impact-card { text-align: left; }
  .toggle-label { font-size: .72rem; }
}
