/* EtherGPU v1.0, minimal mining dashboard */

:root {
  --bg:        #050608;
  --bg-card:   #0c0e12;
  --bg-input:  #07090c;
  --border:    #161a20;
  --border-h:  #232830;
  --fg:        #e8eaf0;
  --fg-dim:    #6b7080;
  --fg-mute:   #3d424c;
  --primary:   #00d472;
  --primary-d: #00a55a;
  --primary-l: #2effa0;
  --primary-soft: rgba(0, 212, 114, 0.12);
  --primary-glow: rgba(0, 212, 114, 0.4);
  --amber:     #ffaa33;
  --red:       #ff4466;
  --cyan:      #66e0ff;
  --mono: 'JetBrains Mono', 'IBM Plex Mono', Menlo, Consolas, monospace;
}

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

html, body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--mono);
  font-size: 14px;
  line-height: 1.55;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

#matrixCanvas {
  position: fixed; inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.18;
  mix-blend-mode: screen;
}

::selection { background: var(--primary); color: var(--bg); }

a { color: var(--primary); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--primary-l); }

/* faint global grid */
body::before {
  content: '';
  position: fixed; inset: 0;
  background:
    linear-gradient(to right, rgba(0,212,114,0.03) 1px, transparent 1px) 0 0 / 32px 32px,
    linear-gradient(to bottom, rgba(0,212,114,0.03) 1px, transparent 1px) 0 0 / 32px 32px;
  pointer-events: none;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 95%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 95%);
  z-index: 0;
}

main, header, footer { position: relative; z-index: 1; }

/* ---------- TOPBAR ---------- */
#topbar {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 32px;
  height: 64px;
  background: rgba(5, 6, 8, 0.85);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}
.brand {
  display: inline-flex; align-items: center; gap: 12px;
  color: var(--primary);
  text-decoration: none;
}
.brand-icon {
  width: 36px; height: 36px;
  display: block;
  filter: drop-shadow(0 0 6px var(--primary-glow));
  transition: transform 0.4s;
}
.brand:hover .brand-icon {
  transform: rotate(90deg);
}
.brand-name {
  font-size: 16px; font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--primary);
}
.brand-tag {
  font-size: 11px; color: var(--fg-dim);
  letter-spacing: 0.15em;
  margin-left: 4px;
}

.topnav {
  display: flex; gap: 28px;
  position: absolute;
  left: 50%; transform: translateX(-50%);
}
.navlink {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--fg-dim);
  text-transform: uppercase;
  padding-bottom: 3px;
  border-bottom: 2px solid transparent;
  transition: color 0.15s, border-color 0.15s;
}
.navlink:hover { color: var(--primary); }
.navlink.active { color: var(--primary); border-bottom-color: var(--primary); }
@media (max-width: 1020px) { .topnav { display: none; } }

.topbar-right {
  display: flex; align-items: center; gap: 12px;
}
.status-cluster {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 4px 10px;
  border: 1px solid var(--border);
  font-size: 10px;
  color: var(--fg-dim);
  letter-spacing: 0.15em;
}
.dot {
  width: 7px; height: 7px;
  display: inline-block;
  background: var(--red);
  border-radius: 50%;
}
.dot.live, .dot.pulse {
  background: var(--primary);
  animation: pulseDot 2s infinite;
}
@keyframes pulseDot {
  0%, 100% { box-shadow: 0 0 0 0 var(--primary-glow); opacity: 1; }
  70%      { box-shadow: 0 0 0 6px transparent; opacity: 0.6; }
}
.status-text { color: var(--primary); }
.kv .k { color: var(--fg-dim); }
.kv .v { color: var(--fg); font-variant-numeric: tabular-nums; }
.sep { color: var(--fg-mute); margin: 0 2px; }

.ico-btn {
  display: inline-flex; align-items: center; justify-content: center;
  width: 30px; height: 30px;
  color: var(--fg-dim);
  border: 1px solid var(--border);
  transition: color 0.15s, border-color 0.15s;
}
.ico-btn:hover { color: var(--primary); border-color: var(--primary); }

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 6px;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 9px 16px;
  background: transparent;
  border: 1px solid var(--border-h);
  color: var(--fg);
  cursor: pointer;
  transition: all 0.15s;
}
.btn:hover:not(:disabled) {
  color: var(--primary);
  border-color: var(--primary);
  box-shadow: 0 0 14px var(--primary-soft);
}
.btn:disabled { opacity: 0.4; cursor: not-allowed; }
.btn-primary {
  background: linear-gradient(180deg, rgba(0,212,114,0.18), rgba(0,212,114,0.05));
  border-color: var(--primary);
  color: var(--primary);
}
.btn-primary:hover:not(:disabled) {
  background: linear-gradient(180deg, rgba(0,212,114,0.28), rgba(0,212,114,0.1));
  box-shadow: 0 0 22px var(--primary-soft);
}

/* ---------- MAIN ---------- */
main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 48px 32px 80px;
}

.section {
  margin-bottom: 64px;
}
.section-head {
  display: flex; align-items: baseline; gap: 14px;
  margin-bottom: 24px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
}
.section-num {
  color: var(--fg-mute);
  font-size: 12px;
  letter-spacing: 0.2em;
  font-variant-numeric: tabular-nums;
}
.section-title {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--fg);
}
.section-meta {
  margin-left: auto;
  font-size: 11px;
  color: var(--fg-dim);
  letter-spacing: 0.15em;
}

/* ---------- HERO ---------- */
.hero {
  text-align: center;
  padding: 80px 0 48px;
  margin-bottom: 48px;
  border-bottom: 1px solid var(--border);
}
.hero-glyph {
  width: 180px; height: 180px;
  margin-bottom: 24px;
  display: inline-block;
  filter: drop-shadow(0 0 20px var(--primary-glow));
  animation: heroGlow 4s ease-in-out infinite, heroFloat 7s ease-in-out infinite;
}
@keyframes heroGlow {
  0%, 100% { filter: drop-shadow(0 0 20px var(--primary-glow)); }
  50%      { filter: drop-shadow(0 0 44px rgba(0, 212, 114, 0.7)); }
}
@keyframes heroFloat {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-6px); }
}

/* Banner strip below hero */
.banner-strip {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto 56px;
  display: block;
  position: relative;
  overflow: hidden;
  border: 1px solid var(--border);
}
.banner-strip img {
  display: block;
  width: 100%;
  height: auto;
}
.banner-strip::after {
  content: '';
  position: absolute;
  top: 0; left: -50%;
  width: 25%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(0,212,114,0.18), transparent);
  transform: skewX(-22deg);
  animation: bannerSweep 7s linear infinite;
  pointer-events: none;
}
@keyframes bannerSweep {
  0%, 100% { left: -50%; }
  60%, 100% { left: 150%; }
}

/* Flash for live counter updates */
.flash {
  animation: flashHit 0.6s ease-out;
}
@keyframes flashHit {
  0%   { color: #fff; text-shadow: 0 0 12px var(--primary); }
  100% { color: inherit; text-shadow: inherit; }
}

/* Card scan-line sweep */
.stat, .mine-panel, .tok-card, .ca-row, .leaders-panel, .you-panel, .howto-cell {
  position: relative;
  overflow: hidden;
}
.stat::after, .mine-panel::after, .tok-card::after, .howto-cell::after {
  content: '';
  position: absolute;
  left: -100%; top: 0;
  width: 40%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(0, 212, 114, 0.05), transparent);
  transform: skewX(-20deg);
  animation: cardSweep 12s linear infinite;
  pointer-events: none;
}
.mine-panel::after  { animation-delay: -2s; }
.tok-card::after    { animation-delay: -5s; }
.howto-cell::after  { animation-delay: -8s; }
@keyframes cardSweep {
  0%   { left: -100%; }
  100% { left: 250%; }
}

/* Brand icon spin variant for hero */
.brand-icon {
  animation: brandPulse 5s ease-in-out infinite;
}
@keyframes brandPulse {
  0%, 100% { filter: drop-shadow(0 0 4px var(--primary-glow)); }
  50%      { filter: drop-shadow(0 0 14px var(--primary)); }
}
.hero-title {
  font-size: 56px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--fg);
  line-height: 1;
  margin-bottom: 12px;
}
.hero-title .accent { color: var(--primary); }
.hero-sub {
  font-size: 16px;
  color: var(--fg-dim);
  max-width: 620px;
  margin: 0 auto;
  line-height: 1.7;
}
.hero-meta {
  margin-top: 24px;
  display: inline-flex; gap: 20px;
  font-size: 11px;
  color: var(--fg-dim);
  letter-spacing: 0.18em;
}
.hero-meta .k { color: var(--fg-mute); }
.hero-meta .v { color: var(--primary); font-variant-numeric: tabular-nums; }
@media (max-width: 720px) {
  .hero-title { font-size: 36px; }
  .hero-meta { flex-direction: column; gap: 6px; }
}

/* ---------- STATS GRID ---------- */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  margin-bottom: 48px;
}
@media (max-width: 840px) { .stat-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .stat-grid { grid-template-columns: 1fr; } }
.stat {
  background: var(--bg-card);
  padding: 18px 20px;
  display: flex; flex-direction: column; gap: 4px;
}
.stat-lbl {
  font-size: 10px;
  color: var(--fg-dim);
  letter-spacing: 0.2em;
  text-transform: uppercase;
}
.stat-val {
  font-size: 22px;
  font-weight: 700;
  color: var(--fg);
  font-variant-numeric: tabular-nums;
  line-height: 1.15;
}
.stat-val.primary { color: var(--primary); }
.stat-sub {
  font-size: 10px;
  color: var(--fg-mute);
  letter-spacing: 0.15em;
}

/* Supply bar */
.supply-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 22px;
  margin-bottom: 48px;
}
.supply-head {
  display: flex; justify-content: space-between; align-items: baseline;
  margin-bottom: 12px;
}
.supply-title {
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--fg-dim);
  text-transform: uppercase;
}
.supply-pct {
  font-size: 18px;
  color: var(--primary);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}
.supply-track {
  height: 8px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}
.supply-fill {
  position: absolute; top: 0; bottom: 0; left: 0;
  background: linear-gradient(90deg, var(--primary-d), var(--primary));
  box-shadow: 0 0 12px var(--primary-glow);
  transition: width 0.6s ease-out;
}
.supply-row {
  display: flex; justify-content: space-between;
  margin-top: 10px;
  font-size: 11px;
  color: var(--fg-dim);
  letter-spacing: 0.12em;
}
.supply-row .v { color: var(--fg); font-variant-numeric: tabular-nums; }

/* ---------- MINE SECTION ---------- */
.mine-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}
@media (max-width: 920px) { .mine-wrap { grid-template-columns: 1fr; } }
.mine-panel {
  background: var(--bg-card);
  padding: 24px;
}
.mine-panel.console { padding: 0; display: flex; flex-direction: column; }
.console-head {
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
  font-size: 10px;
  letter-spacing: 0.2em;
  color: var(--fg-dim);
  text-transform: uppercase;
  display: flex; align-items: center; gap: 10px;
}

.mine-control {
  display: flex; flex-direction: column; gap: 18px;
}
.mine-row {
  display: flex; justify-content: space-between; align-items: baseline;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
}
.mine-row .k {
  font-size: 10px;
  color: var(--fg-dim);
  letter-spacing: 0.2em;
  text-transform: uppercase;
}
.mine-row .v {
  font-size: 14px;
  color: var(--fg);
  font-variant-numeric: tabular-nums;
}
.mine-row .v.primary { color: var(--primary); font-weight: 700; }
.mine-status {
  display: inline-block;
  padding: 2px 10px;
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}
.mine-status.idle { color: var(--fg-mute); border: 1px solid var(--fg-mute); }
.mine-status.running { color: var(--primary); border: 1px solid var(--primary); animation: minePulse 1.5s ease-in-out infinite; }
.mine-status.found { color: var(--amber); border: 1px solid var(--amber); }
@keyframes minePulse {
  0%, 100% { box-shadow: 0 0 0 0 var(--primary-soft); }
  50%      { box-shadow: 0 0 0 4px transparent; }
}

.mine-action {
  display: flex; flex-direction: column; gap: 12px;
  margin-top: 8px;
}
.mine-btn {
  width: 100%;
  padding: 16px;
  font-size: 13px;
  letter-spacing: 0.25em;
}
.mine-btn.mining {
  background: linear-gradient(180deg, rgba(255,170,51,0.18), rgba(255,170,51,0.05));
  border-color: var(--amber);
  color: var(--amber);
}
.checkbox-row {
  display: flex; align-items: center; gap: 8px;
  font-size: 10px;
  color: var(--fg-dim);
  letter-spacing: 0.15em;
  text-transform: uppercase;
}
.checkbox-row input { accent-color: var(--primary); }

.found-card {
  margin-top: 16px;
  padding: 14px 16px;
  background: rgba(255,170,51,0.08);
  border: 1px solid var(--amber);
  display: flex; flex-direction: column; gap: 8px;
  animation: foundPop 0.5s ease-out;
}
.found-card.hidden { display: none; }
@keyframes foundPop {
  0%   { transform: scale(0.96); opacity: 0; }
  100% { transform: scale(1); opacity: 1; }
}
.found-row {
  display: flex; justify-content: space-between; align-items: baseline;
  font-size: 11px;
  letter-spacing: 0.12em;
}
.found-row .k { color: var(--fg-dim); }
.found-row .v { color: var(--fg); font-variant-numeric: tabular-nums; word-break: break-all; }
.found-row .v.primary { color: var(--primary); }
.found-row .v.amber { color: var(--amber); font-weight: 700; }
.found-card .btn { margin-top: 6px; }

#mineLog {
  flex: 1;
  padding: 14px 20px;
  font-size: 11px;
  color: var(--fg);
  overflow-y: auto;
  max-height: 480px;
  font-variant-numeric: tabular-nums;
}
.log-line {
  padding: 3px 0;
  border-bottom: 1px solid rgba(34, 38, 46, 0.4);
  animation: logIn 0.3s ease-out;
}
@keyframes logIn { 0% { opacity: 0; transform: translateX(-6px); } 100% { opacity: 1; transform: translateX(0); } }
.log-time { color: var(--fg-mute); margin-right: 6px; }
.log-line.info  { color: var(--fg-dim); }
.log-line.ok    { color: var(--primary); }
.log-line.warn  { color: var(--amber); }
.log-line.err   { color: var(--red); }
.log-line.block { color: var(--primary); font-weight: 600; }
.log-line.bonus { color: var(--cyan); }

/* ---------- BLOCK FEED ---------- */
.feed-list {
  background: var(--bg-card);
  border: 1px solid var(--border);
  max-height: 480px;
  overflow-y: auto;
}
.feed-row {
  display: grid;
  grid-template-columns: 80px 1fr 1fr 1fr 90px;
  gap: 12px;
  padding: 12px 18px;
  border-bottom: 1px solid var(--border);
  font-size: 12px;
  font-variant-numeric: tabular-nums;
  align-items: center;
}
.feed-row:hover { background: rgba(0,212,114,0.04); }
.fr-height { color: var(--amber); font-weight: 700; }
.fr-miner  { color: var(--cyan); }
.fr-reward { color: var(--primary); font-weight: 600; }
.fr-bonus  { color: var(--fg); }
.fr-time   { color: var(--fg-mute); text-align: right; font-size: 11px; }
.empty-row {
  padding: 40px 12px;
  text-align: center;
  font-size: 11px;
  color: var(--fg-mute);
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

/* ---------- LEADERS ---------- */
.leaders {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}
@media (max-width: 720px) { .leaders { grid-template-columns: 1fr; } }
.leaders-panel { background: var(--bg-card); padding: 18px 20px; }
.leader-head {
  font-size: 10px;
  color: var(--fg-dim);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px dashed var(--border);
}
.leader-row {
  display: grid;
  grid-template-columns: 36px 1fr 60px;
  gap: 10px;
  padding: 8px 0;
  border-bottom: 1px solid rgba(34, 38, 46, 0.5);
  font-size: 12px;
  font-variant-numeric: tabular-nums;
  align-items: center;
}
.ld-rank { color: var(--amber); }
.ld-addr { color: var(--cyan); }
.ld-count { color: var(--primary); text-align: right; font-weight: 700; }

.you-panel { background: var(--bg-card); padding: 18px 20px; }
.you-row {
  display: flex; justify-content: space-between; align-items: baseline;
  padding: 6px 0;
  border-bottom: 1px dotted rgba(34,38,46,0.6);
  font-size: 12px;
}
.you-row .k { color: var(--fg-dim); }
.you-row .v { color: var(--fg); font-variant-numeric: tabular-nums; }
.you-row .v.primary { color: var(--primary); font-weight: 700; }
.you-row .v.cyan { color: var(--cyan); }

/* ---------- HOW IT WORKS ---------- */
.howto-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}
@media (max-width: 840px) { .howto-grid { grid-template-columns: 1fr; } }
.howto-cell {
  background: var(--bg-card);
  padding: 24px 22px;
  position: relative;
  min-height: 200px;
}
.howto-step {
  font-size: 36px;
  font-weight: 700;
  color: var(--primary-soft);
  position: absolute;
  top: 14px; right: 20px;
  font-variant-numeric: tabular-nums;
}
.howto-title {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 12px;
}
.howto-body {
  font-size: 12px;
  color: var(--fg-dim);
  line-height: 1.7;
}

/* ---------- TOKENOMICS ---------- */
.tok-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
@media (max-width: 720px) { .tok-grid { grid-template-columns: 1fr; } }
.tok-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 22px;
}
.tok-title {
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--fg-dim);
  text-transform: uppercase;
  margin-bottom: 16px;
}
.alloc-row {
  display: flex; justify-content: space-between; align-items: baseline;
  padding: 8px 0;
  font-size: 12px;
}
.alloc-bar {
  height: 6px;
  background: var(--bg-input);
  margin: 6px 0 12px;
}
.alloc-bar > div {
  height: 100%;
  background: var(--primary);
}
.era-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
  font-variant-numeric: tabular-nums;
}
.era-table th, .era-table td {
  text-align: left;
  padding: 7px 6px;
  border-bottom: 1px solid var(--border);
}
.era-table th {
  font-size: 10px;
  color: var(--fg-dim);
  letter-spacing: 0.18em;
  font-weight: 400;
}
.era-table td.n { color: var(--primary); }
.era-table .now td { color: var(--primary); font-weight: 700; }

/* ---------- CONTRACTS ---------- */
.ca-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
@media (max-width: 640px) { .ca-grid { grid-template-columns: 1fr; } }
.ca-row {
  display: flex; justify-content: space-between;
  gap: 14px;
  padding: 12px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
}
.ca-row .ca-k {
  font-size: 10px;
  letter-spacing: 0.2em;
  color: var(--fg-dim);
  text-transform: uppercase;
}
.ca-row .ca-v {
  font-size: 11px;
  color: var(--cyan);
  word-break: break-all;
  text-align: right;
}
.ca-row .ca-v.live { color: var(--primary); }

/* ---------- FOOTER ---------- */
footer {
  border-top: 1px solid var(--border);
  background: var(--bg);
  padding: 18px 32px;
  display: flex; justify-content: space-between; align-items: center;
  font-size: 10px;
  color: var(--fg-dim);
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.foot-links { display: flex; gap: 20px; }
.foot-link {
  color: var(--fg-dim);
  letter-spacing: 0.18em;
}
.foot-link:hover { color: var(--primary); }

/* ---------- TOAST ---------- */
#toast {
  position: fixed;
  bottom: 60px; left: 50%;
  transform: translateX(-50%) translateY(10px);
  background: var(--bg-card);
  border: 1px solid var(--primary);
  border-left: 3px solid var(--primary);
  padding: 11px 18px;
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--primary);
  z-index: 200;
  opacity: 0; pointer-events: none;
  transition: opacity 0.2s, transform 0.2s;
  box-shadow: 0 0 24px var(--primary-soft);
  max-width: 90vw;
}
#toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
#toast.err { border-color: var(--red); border-left-color: var(--red); color: var(--red); }
#toast.ok  { border-color: var(--primary); color: var(--primary); }

/* Scrollbars */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border-h); }
::-webkit-scrollbar-thumb:hover { background: var(--primary); }