/* ── LuckyHash – Custom styles on top of Bootstrap 5 dark ─── */

:root {
  --lh-bg:        #080c18;
  --lh-card-bg:   rgba(13, 18, 36, 0.88);
  --lh-border:    rgba(80, 120, 255, 0.14);
  --lh-border-hi: rgba(80, 120, 255, 0.3);
  --lh-green:  #22d3a3;
  --lh-orange: #f59e0b;
  --lh-purple: #a855f7;
}

/* ── Fonts ───────────────────────────────────────────────────── */
body { font-family: 'Outfit', sans-serif; background: var(--lh-bg); }
.font-mono { font-family: 'JetBrains Mono', monospace !important; }

/* ── Background canvas ───────────────────────────────────────── */
#bg-canvas {
  position: fixed; inset: 0; z-index: 0;
  pointer-events: none; opacity: 0.35;
}
#app { position: relative; z-index: 1; }

/* ── Navbar ──────────────────────────────────────────────────── */
.lh-navbar {
  background: rgba(8,12,24,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--lh-border);
  padding-top: 12px; padding-bottom: 12px;
}

.lh-btc-logo {
  width: 42px; height: 42px;
  background: linear-gradient(135deg, #f59e0b, #ef4444);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  color: white; font-size: 1.4rem;
  box-shadow: 0 0 20px rgba(245,158,11,0.45);
  animation: btc-pulse 3s ease-in-out infinite;
}
@keyframes btc-pulse {
  0%,100% { box-shadow: 0 0 18px rgba(245,158,11,0.4); }
  50%      { box-shadow: 0 0 32px rgba(245,158,11,0.7); }
}

.lh-brand-name {
  font-size: 1.2rem; font-weight: 800; line-height: 1.1;
  background: linear-gradient(90deg, #f59e0b, #fff 60%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.lh-brand-tag {
  font-size: 0.65rem; font-weight: 600; text-transform: uppercase;
  letter-spacing: 1px; color: #4b5a7a;
}

/* ── Badges ──────────────────────────────────────────────────── */
.lh-status-badge {
  font-size: 0.78rem; font-weight: 500; padding: 5px 10px;
  border-radius: 999px; letter-spacing: 0.3px;
}
.lh-dot { font-size: 0.5rem; vertical-align: middle; }
.lh-dot-on    { animation: blink 1.5s ease-in-out infinite; }
.lh-dot-pulse { animation: blink 0.7s ease-in-out infinite; }
.lh-dot-error { color: #f43f5e; }
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0.3} }

.lh-engine-badge {
  font-size: 0.73rem; font-weight: 600; border-radius: 999px;
  padding: 5px 10px; letter-spacing: 0.5px;
}
.lh-badge-gpu { background: rgba(79,143,255,0.18); color: #4f8fff; border: 1px solid rgba(79,143,255,0.35); }
.lh-badge-cpu { background: rgba(34,211,163,0.18); color: var(--lh-green); border: 1px solid rgba(34,211,163,0.35); }

/* ── Cards ───────────────────────────────────────────────────── */
.lh-card {
  background: var(--lh-card-bg) !important;
  border: 1px solid var(--lh-border) !important;
  border-radius: 16px !important;
  backdrop-filter: blur(16px);
  box-shadow: 0 4px 32px rgba(0,0,0,0.4);
  transition: border-color 0.3s, box-shadow 0.3s;
}
.lh-card:hover {
  border-color: var(--lh-border-hi) !important;
  box-shadow: 0 4px 32px rgba(0,0,0,0.4), 0 0 20px rgba(79,143,255,0.1);
}
.lh-card-header {
  background: rgba(0,0,0,0.2) !important;
  border-bottom: 1px solid var(--lh-border) !important;
  border-radius: 16px 16px 0 0 !important;
  padding: 12px 16px !important;
  font-size: 0.88rem;
}

/* ── Form inputs ─────────────────────────────────────────────── */
.lh-label {
  font-size: 0.73rem; font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.7px; color: #6b7fa3;
}
.lh-input {
  background: rgba(0,0,0,0.35) !important;
  border: 1px solid var(--lh-border) !important;
  color: #e8edf8 !important;
  font-size: 0.85rem;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.lh-input:focus {
  border-color: #4f8fff !important;
  box-shadow: 0 0 0 3px rgba(79,143,255,0.15) !important;
  background: rgba(0,0,0,0.5) !important;
  color: #e8edf8 !important;
}
.lh-input option { background: #0f1626; }

/* ── Buttons ─────────────────────────────────────────────────── */
.btn-primary  { box-shadow: 0 4px 16px rgba(79,143,255,0.3); }
.btn-primary:hover  { box-shadow: 0 6px 24px rgba(79,143,255,0.5); transform: translateY(-1px); }
.btn-danger   { box-shadow: 0 4px 16px rgba(244,63,94,0.3); }
.btn-danger:hover   { box-shadow: 0 6px 24px rgba(244,63,94,0.5); transform: translateY(-1px); }

.lh-clear-btn { padding: 2px 7px; font-size: 0.78rem; }

/* ── Hashrate value ──────────────────────────────────────────── */
.lh-hashrate-value {
  font-size: 1.3rem; font-weight: 700; color: var(--lh-green);
  text-shadow: 0 0 12px rgba(34,211,163,0.4);
}

/* ── Chart overlay ───────────────────────────────────────────── */
.lh-chart-overlay {
  position: absolute; inset: 0;
  background: rgba(8,12,24,0.65);
  border-radius: 0 0 12px 12px;
  pointer-events: none;
}

/* ── Stat cards ──────────────────────────────────────────────── */
.lh-stat-card {
  background: var(--lh-card-bg) !important;
  border: 1px solid var(--lh-border) !important;
  border-radius: 14px !important;
  backdrop-filter: blur(12px);
  transition: all 0.25s;
}
.lh-stat-card:hover {
  transform: translateY(-2px);
  border-color: var(--lh-border-hi) !important;
}
.lh-stat-icon { line-height: 1; }
.lh-stat-value { font-size: 1.5rem; font-weight: 700; line-height: 1.1; }
.lh-stat-label { font-size: 0.68rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.8px; color: #4b5a7a; margin-top: 3px; }
.text-purple { color: var(--lh-purple) !important; }

/* ── Pool info table ─────────────────────────────────────────── */
.lh-pool-table td { padding: 7px 16px !important; font-size: 0.8rem; }
.lh-pool-table tr { border-bottom: 1px solid var(--lh-border); }
.lh-pool-table tr:last-child { border-bottom: none; }
.lh-pool-key { color: #4b5a7a; font-weight: 600; text-transform: uppercase; font-size: 0.68rem; letter-spacing: 0.5px; width: 45%; }
.lh-pool-val { color: #4f8fff; }

/* ── Log box ─────────────────────────────────────────────────── */
.lh-log-box {
  height: 220px; overflow-y: auto;
  background: rgba(0,0,0,0.25);
  border-radius: 0 0 14px 14px;
  font-size: 0.74rem; line-height: 1.7;
}
.lh-log-box::-webkit-scrollbar { width: 4px; }
.lh-log-box::-webkit-scrollbar-track { background: transparent; }
.lh-log-box::-webkit-scrollbar-thumb { background: var(--lh-border-hi); border-radius: 2px; }

.lh-log-entry {
  border-bottom: 1px solid rgba(255,255,255,0.03);
  animation: fadeIn 0.2s ease-out;
}
@keyframes fadeIn { from{opacity:0;transform:translateY(-4px)} to{opacity:1;transform:none} }

.lh-log-time { font-size: 0.7rem; flex-shrink: 0; padding-top: 1px; min-width: 60px; }
.lh-log-welcome { font-size: 0.82rem; }
.lh-log-welcome strong { color: #8896b3; }
/* ── Footer ───────────────────────────────────────────────────── */
.lh-footer {
  border-top: 1px solid rgba(255,255,255,0.06);
  margin-top: 12px;
  font-size: 0.78rem;
}
.lh-footer-text { color: #4b5a7a; }
.lh-footer-sep  { color: #2a3650; }
.lh-footer-link {
  color: #4b5a7a;
  text-decoration: none;
  transition: color 0.2s;
}
.lh-footer-link:hover { color: #4f8fff; }

/* ── Best Hash ─────────────────────────────────────────────────── */
.lh-best-hash-badge {
  font-size: 0.72rem; font-weight: 600;
  color: #f59e0b;
  background: rgba(245,158,11,0.1);
  border: 1px solid rgba(245,158,11,0.3);
  border-radius: 999px;
  padding: 2px 10px;
  display: inline-flex; align-items: center; gap: 4px;
}
.lh-best-hash-val {
  color: #f59e0b;
}

/* ── Best Block Hash display ──────────────────────────────────── */
[x-cloak] { display: none !important; }

.lh-block-hash-display {
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  word-break: break-all;
  line-height: 1.6;
  color: #94a3b8;
  padding: 4px 0;
}
.lh-hash-zeros {
  color: rgba(34,211,163,0.35);
}
.lh-hash-rest {
  color: #22d3a3;
}

/* ── Best Diff ────────────────────────────────────────────────── */
.lh-diff-label {
  font-size: 0.72rem;
  color: #4b5a7a;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.lh-diff-value {
  font-size: 1rem;
  font-weight: 700;
  color: #f59e0b;
  letter-spacing: 0.04em;
}

/* ── Friend project links ─────────────────────────────────────── */
.lh-friend-link {
  font-size: 0.72rem;
  font-weight: 600;
  color: #334155;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 999px;
  padding: 2px 10px;
  text-decoration: none;
  transition: color 0.2s, border-color 0.2s, background 0.2s;
}
.lh-friend-link:hover {
  color: #4f8fff;
  border-color: rgba(79,143,255,0.35);
  background: rgba(79,143,255,0.08);
}