/* ============================================================
   MINERA BRASIL — Design System v2
   Tema: Cyber Industrial Dark
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;700;900&family=Space+Mono:wght@400;700&family=Syne:wght@400;500;600&display=swap');

:root {
  --c-bg:        #030712;
  --c-surface:   #0a0f1e;
  --c-surface2:  #0f1629;
  --c-border:    rgba(0, 255, 163, 0.18);
  --c-border2:   rgba(0, 163, 255, 0.22);
  --c-glow-g:    #00ffa3;
  --c-glow-b:    #0066ff;
  --c-glow-o:    #ff6b00;
  --c-text:      #d8e4f0;
  --c-text-dim:  #637a96;
  --c-text-head: #eaf8ff;
  --radius-sm:   6px;
  --radius-md:   12px;
  --radius-lg:   20px;
  --font-display: 'Orbitron', monospace;
  --font-mono:    'Space Mono', monospace;
  --font-body:    'Syne', system-ui, sans-serif;
  --header-h: 68px;
}

*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; min-height: 100%; }

body {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.65;
  color: var(--c-text);
  background-color: var(--c-bg);
  background-image:
    radial-gradient(ellipse 80% 40% at 50% 0%, rgba(0,102,255,.12) 0%, transparent 70%),
    radial-gradient(ellipse 60% 30% at 80% 80%, rgba(0,255,163,.07) 0%, transparent 65%);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,255,163,.022) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,255,163,.022) 1px, transparent 1px);
  background-size: 44px 44px;
  pointer-events: none;
  z-index: 0;
}

a { color: var(--c-glow-g); text-decoration: none; transition: color .2s, text-shadow .2s; }
a:hover { color: #fff; text-shadow: 0 0 12px rgba(0,255,163,.5); }

/* ---- HEADER ---- */
header {
  position: sticky; top: 0; z-index: 100;
  height: var(--header-h);
  background: rgba(3,7,18,.9);
  backdrop-filter: blur(24px) saturate(160%);
  border-bottom: 1px solid var(--c-border);
}
header::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, transparent 0%, var(--c-glow-b) 20%, var(--c-glow-g) 50%, var(--c-glow-b) 80%, transparent 100%);
  opacity: .7;
}

.home-menu {
  max-width: 1260px; height: 100%; margin: 0 auto; padding: 0 2rem;
  display: flex; align-items: center; justify-content: space-between; gap: 2rem;
}
.home-menu .pure-menu-heading { padding: 0; border: none; flex-shrink: 0; }

.brand-main {
  font-family: var(--font-display); font-weight: 900; font-size: 1.05rem;
  letter-spacing: .18em; text-transform: uppercase; color: var(--c-glow-g);
  display: block; line-height: 1.1;
  text-shadow: 0 0 20px rgba(0,255,163,.4);
}
.brand-sub {
  display: block; font-family: var(--font-mono); font-size: .55rem;
  letter-spacing: .28em; text-transform: uppercase; color: var(--c-text-dim); margin-top: .3rem;
}

.home-menu ul { margin: 0; padding: 0; display: flex; gap: .25rem; align-items: center; list-style: none; }
.home-menu li a {
  display: flex; align-items: center; gap: .4rem;
  padding: .45rem .95rem;
  font-family: var(--font-mono); font-size: .72rem; letter-spacing: .1em; text-transform: uppercase;
  color: var(--c-text-dim);
  border: 1px solid transparent; border-radius: var(--radius-sm);
  transition: color .2s, border-color .2s, background .2s;
}
.home-menu li a:hover {
  color: #fff; border-color: rgba(0,255,163,.3); background: rgba(0,255,163,.06);
  text-shadow: none;
}
.pure-menu-selected > a {
  color: var(--c-glow-g) !important;
  border-color: rgba(0,255,163,.4) !important;
  background: rgba(0,255,163,.07) !important;
}

/* ---- MAIN ---- */
main {
  flex: 1; position: relative; z-index: 1;
  max-width: 1260px; width: 100%;
  margin: 2rem auto 3rem; padding: 0 2rem;
}

/* ---- TYPOGRAPHY ---- */
h1, h2, h3, h4 {
  font-family: var(--font-display); font-weight: 700;
  letter-spacing: .1em; text-transform: uppercase;
  color: var(--c-text-head); margin-top: 0;
}
h1 { font-size: 1.4rem; }
h2 { font-size: 1.1rem; }
h3 { font-size: .95rem; }

/* ---- CARDS ---- */
.card, .panel, .box, .chartWrapper {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  padding: 1.5rem; margin-bottom: 1.5rem;
  position: relative; overflow: hidden;
}
.card::before, .panel::before, .chartWrapper::before {
  content: '';
  position: absolute; top: 0; left: 0;
  width: 70px; height: 70px;
  background: radial-gradient(circle at top left, rgba(0,255,163,.1), transparent 70%);
  pointer-events: none;
}

/* ---- STAT CARDS ---- */
.stat-card {
  background: var(--c-surface2);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.5rem;
  display: flex; flex-direction: column; gap: .35rem;
  position: relative; overflow: hidden;
  transition: border-color .25s, box-shadow .25s;
}
.stat-card:hover { border-color: rgba(0,255,163,.35); box-shadow: 0 0 24px rgba(0,255,163,.08); }
.stat-card__label {
  font-family: var(--font-mono); font-size: .68rem; letter-spacing: .15em;
  text-transform: uppercase; color: var(--c-text-dim);
}
.stat-card__value {
  font-family: var(--font-display); font-size: 1.6rem; font-weight: 700;
  color: var(--c-glow-g); line-height: 1;
  text-shadow: 0 0 16px rgba(0,255,163,.3);
}
.stat-card__sub { font-family: var(--font-mono); font-size: .72rem; color: var(--c-text-dim); }
.stat-card::after {
  content: ''; position: absolute; bottom: 0; left: 0;
  height: 2px; width: 40%;
  background: linear-gradient(90deg, var(--c-glow-g), transparent);
}

/* ---- GRIDS ---- */
.grid-2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px,1fr)); gap: 1rem; }
.grid-3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px,1fr)); gap: 1rem; }
.grid-4 { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px,1fr)); gap: 1rem; }

/* ---- TABLES ---- */
.pure-table { width: 100%; border-collapse: collapse; font-size: .85rem; border-radius: var(--radius-md); overflow: hidden; }
.pure-table th, .pure-table td { padding: .7rem 1rem; border-bottom: 1px solid rgba(255,255,255,.04); vertical-align: middle; }
.pure-table th {
  background: linear-gradient(90deg, rgba(0,255,163,.09) 0%, rgba(0,102,255,.07) 100%);
  font-family: var(--font-mono); font-size: .68rem; letter-spacing: .12em;
  text-transform: uppercase; color: var(--c-text-dim) !important; font-weight: 400;
}
.pure-table td { color: var(--c-text) !important; background: transparent !important; }
.pure-table-odd td, .pure-table tr:nth-child(odd) td { background: rgba(255,255,255,.014) !important; }
.pure-table tr:hover td { background: rgba(0,255,163,.04) !important; color: #fff !important; }

/* ---- CHARTS ---- */
#topCharts { padding: 0; }
#topCharts > div > div > svg { display: block; height: 260px; }
.chartWrapper { background: var(--c-surface); border: 1px solid var(--c-border); }
.chartLabel {
  font-family: var(--font-display); font-size: .78rem; font-weight: 700;
  letter-spacing: .1em; text-transform: uppercase; color: var(--c-text-dim) !important;
  margin-bottom: 1rem;
  display: flex; align-items: center; gap: .6rem;
}
.chartLabel::before {
  content: ''; display: inline-block; width: 8px; height: 8px;
  border-radius: 50%; background: var(--c-glow-g); box-shadow: 0 0 8px var(--c-glow-g);
}

/* ---- FORMS ---- */
input[type="text"], input[type="number"], input[type="password"], select, textarea {
  background: rgba(3,7,18,.8) !important; border: 1px solid var(--c-border) !important;
  border-radius: var(--radius-sm) !important; padding: .55rem 1rem !important;
  color: #f0f0f0 !important; font-family: var(--font-mono); font-size: .85rem; outline: none;
  transition: border-color .2s, box-shadow .2s;
}
input:focus, select:focus, textarea:focus {
  border-color: rgba(0,255,163,.5) !important;
  box-shadow: 0 0 0 3px rgba(0,255,163,.08) !important;
}

/* ---- BUTTONS ---- */
button, .pure-button {
  font-family: var(--font-mono) !important; font-size: .73rem !important;
  letter-spacing: .12em !important; text-transform: uppercase !important; font-weight: 700 !important;
  padding: .55rem 1.4rem !important; border-radius: var(--radius-sm) !important;
  border: 1px solid rgba(0,255,163,.4) !important;
  background: rgba(0,255,163,.07) !important; color: var(--c-glow-g) !important;
  cursor: pointer; transition: background .2s, box-shadow .2s, transform .15s;
}
button:hover, .pure-button:hover {
  background: rgba(0,255,163,.14) !important;
  box-shadow: 0 0 18px rgba(0,255,163,.18) !important;
  transform: translateY(-1px);
}
button:active, .pure-button:active { transform: translateY(0) scale(.98); }
.pure-button-primary {
  background: rgba(0,255,163,.12) !important;
  border-color: rgba(0,255,163,.55) !important;
}

/* ---- HOME HERO ---- */
#hero {
  position: relative; padding: 3rem 0 2.5rem; margin-bottom: 2rem; overflow: hidden;
}
#hero::before {
  content: ''; position: absolute; top: -80px; left: 50%; transform: translateX(-50%);
  width: 700px; height: 450px;
  background: radial-gradient(ellipse, rgba(0,102,255,.13) 0%, transparent 70%);
  pointer-events: none;
}
.hero-eyebrow {
  font-family: var(--font-mono); font-size: .68rem; letter-spacing: .28em;
  text-transform: uppercase; color: var(--c-glow-g); margin-bottom: .75rem;
  display: flex; align-items: center; gap: .6rem;
}
.hero-eyebrow::before { content: ''; display: inline-block; width: 24px; height: 1px; background: var(--c-glow-g); }
.hero-title {
  font-family: var(--font-display); font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 900; letter-spacing: .06em; text-transform: uppercase;
  color: #fff; line-height: 1.1; margin: 0 0 1rem;
}
.hero-title span { color: var(--c-glow-g); text-shadow: 0 0 30px rgba(0,255,163,.4); }
.hero-desc { font-size: 1rem; color: var(--c-text-dim); max-width: 520px; margin: 0 0 2rem; line-height: 1.7; }
.hero-features { display: flex; flex-wrap: wrap; gap: .65rem; list-style: none; padding: 0; margin: 0; }
.hero-features li {
  display: flex; align-items: center; gap: .5rem;
  font-family: var(--font-mono); font-size: .74rem; letter-spacing: .05em; color: var(--c-text);
}
.hero-features li::before { content: '✦'; color: var(--c-glow-g); font-size: .6rem; }

/* ---- POOL CARDS ---- */
.pool-card {
  background: var(--c-surface2); border: 1px solid var(--c-border); border-radius: var(--radius-md);
  padding: 1.25rem; display: flex; flex-direction: column; gap: .75rem;
  position: relative; overflow: hidden;
  transition: border-color .25s, box-shadow .25s, transform .2s;
}
.pool-card:hover { border-color: rgba(0,255,163,.38); box-shadow: 0 0 28px rgba(0,255,163,.09); transform: translateY(-2px); }
.pool-card__name {
  font-family: var(--font-display); font-size: .88rem; font-weight: 700;
  letter-spacing: .1em; text-transform: uppercase; color: var(--c-text-head) !important;
  display: flex; align-items: center; gap: .55rem;
}
.pool-card__name::before {
  content: ''; display: inline-block; width: 8px; height: 8px;
  border-radius: 50%; background: var(--c-glow-g); box-shadow: 0 0 8px var(--c-glow-g);
  animation: pulse 2.2s ease-in-out infinite;
}
@keyframes pulse {
  0%,100% { opacity:1; box-shadow: 0 0 8px var(--c-glow-g); }
  50% { opacity:.4; box-shadow: 0 0 16px var(--c-glow-g); }
}
.pool-card__row { display: flex; justify-content: space-between; align-items: center; }
.pool-card__row-label {
  font-family: var(--font-mono); font-size: .65rem; letter-spacing: .1em;
  text-transform: uppercase; color: var(--c-text-dim) !important;
}
.pool-card__row-value { font-family: var(--font-mono); font-size: .85rem; color: var(--c-text) !important; font-weight: 700; }

/* ---- GETTING STARTED ---- */
.gs-layout { display: flex; gap: 1.5rem; align-items: flex-start; }
.gs-sidebar {
  flex: 0 0 195px; background: var(--c-surface2);
  border: 1px solid var(--c-border); border-radius: var(--radius-md);
  padding: .75rem; position: sticky; top: calc(var(--header-h) + 1rem);
}
.gs-sidebar__heading {
  font-family: var(--font-mono); font-size: .63rem; letter-spacing: .2em;
  text-transform: uppercase; color: var(--c-text-dim);
  padding: .5rem .75rem .75rem; border-bottom: 1px solid var(--c-border); margin-bottom: .5rem;
}
.gs-sidebar a {
  display: block; padding: .45rem .75rem;
  font-family: var(--font-mono); font-size: .74rem; color: var(--c-text-dim);
  border-radius: var(--radius-sm); transition: color .2s, background .2s;
}
.gs-sidebar a:hover { color: var(--c-glow-g); background: rgba(0,255,163,.06); }
.gs-sidebar a.active { color: var(--c-glow-g); background: rgba(0,255,163,.08); }
.gs-content { flex: 1; min-width: 0; }

.miningOption {
  background: var(--c-surface2); border: 1px solid var(--c-border);
  border-radius: var(--radius-md); padding: 1.25rem; margin-bottom: 1rem;
  transition: border-color .2s;
}
.miningOption:hover { border-color: rgba(0,255,163,.3); }

pre, code, .code {
  font-family: var(--font-mono); font-size: .82rem;
  background: rgba(0,0,0,.55); border: 1px solid var(--c-border);
  border-radius: var(--radius-sm); color: #a8e6cf; padding: .2rem .5rem;
}
pre { padding: 1rem 1.25rem; overflow-x: auto; line-height: 1.7; }

/* ---- ADMIN ---- */
#adminCenter { display: flex; gap: 1.5rem; align-items: flex-start; }
#leftMenu {
  flex: 0 0 200px; background: var(--c-surface2);
  border: 1px solid var(--c-border); border-radius: var(--radius-md); padding: .75rem;
}
#leftMenu .pure-menu-heading {
  font-family: var(--font-mono); font-size: .63rem; letter-spacing: .2em;
  text-transform: uppercase; color: var(--c-text-dim) !important;
  padding: .5rem .75rem .75rem; border-bottom: 1px solid var(--c-border);
}
#leftMenu ul { list-style: none; padding: 0; margin: .5rem 0 0; }
#leftMenu ul li a {
  display: block; padding: .5rem .75rem; font-family: var(--font-mono);
  font-size: .75rem; color: var(--c-text-dim) !important; border-radius: var(--radius-sm);
  transition: color .2s, background .2s;
}
#leftMenu ul li a:hover { color: var(--c-glow-g) !important; background: rgba(0,255,163,.06); }
#editForm { flex: 1; }
#passwordForm fieldset {
  border: 1px solid var(--c-border); border-radius: var(--radius-md);
  padding: 1.5rem; background: var(--c-surface); display: flex;
  flex-direction: column; gap: 1rem; max-width: 360px;
}
#passwordForm legend {
  font-family: var(--font-display); font-size: .78rem; letter-spacing: .12em;
  text-transform: uppercase; color: var(--c-glow-g); padding: 0 .5rem;
}

/* ---- API ---- */
.api-endpoint {
  display: flex; align-items: center; gap: .75rem;
  background: var(--c-surface2); border: 1px solid var(--c-border);
  border-radius: var(--radius-sm); padding: .75rem 1rem; margin-bottom: .6rem;
  font-family: var(--font-mono); font-size: .82rem; color: var(--c-text);
  transition: border-color .2s;
}
.api-endpoint:hover { border-color: rgba(0,255,163,.3); }
.api-method {
  font-family: var(--font-mono); font-size: .62rem; font-weight: 700;
  letter-spacing: .1em; padding: .2rem .55rem; border-radius: 4px;
  background: rgba(0,255,163,.12); color: var(--c-glow-g); flex-shrink: 0;
}

/* ---- FOOTER ---- */
footer {
  position: relative; z-index: 1; margin-top: auto;
  background: var(--c-surface); border-top: 1px solid var(--c-border);
  padding: 2rem 0; overflow: hidden;
}
footer::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--c-glow-g), var(--c-glow-b), transparent);
  opacity: .45;
}
.footer-bar { display: none; }
.footer-content {
  position: relative; max-width: 1260px; margin: 0 auto; padding: 0 2rem;
  font-family: var(--font-mono); font-size: .72rem; color: var(--c-text-dim) !important;
  text-align: center; display: flex; flex-direction: column; gap: .5rem;
}
.footer-wallet {
  font-family: var(--font-mono); font-size: .7rem;
  background: rgba(0,0,0,.5); padding: .2rem .55rem;
  border-radius: var(--radius-sm); border: 1px solid var(--c-border);
  color: var(--c-glow-g);
}
#communityFooter { font-size: .7rem; }

/* ---- GLOBAL DARK OVERRIDES ---- */
p, span, li, label { color: inherit; }
table, .pure-table { background: transparent !important; color: var(--c-text) !important; }
input, select, textarea { background: rgba(3,7,18,.8) !important; color: #f0f0f0 !important; }
svg text { fill: var(--c-text-dim) !important; }
hr { border-color: var(--c-border) !important; }
.pure-g [class*="pure-u"], .pure-menu, .pure-menu-list, .pure-menu-item { background: transparent !important; }
div { color: inherit; }

/* ---- RESPONSIVE ---- */
@media (max-width: 768px) {
  :root { --header-h: auto; }
  .home-menu { flex-wrap: wrap; padding: .75rem 1.25rem; gap: .75rem; }
  .home-menu ul { flex-wrap: wrap; gap: .25rem; }
  main { padding: 0 1.25rem; margin: 1.5rem auto 2rem; }
  .gs-layout { flex-direction: column; }
  .gs-sidebar { position: static; flex: none; width: 100%; }
  #adminCenter { flex-direction: column; }
  #leftMenu { width: 100%; }
}

/* ---- ANIMATIONS ---- */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(14px); }
  to   { opacity: 1; transform: translateY(0); }
}
main > * { animation: fadeInUp .32s ease both; }
main > *:nth-child(2) { animation-delay: .05s; }
main > *:nth-child(3) { animation-delay: .1s; }
main > *:nth-child(4) { animation-delay: .15s; }