/* ============================================
   TBTC MINING — style.css v3
   HARD RESET — replaces everything
============================================ */

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

:root {
  --gold: #f7931a;
  --gold-bright: #ffb347;
  --gold-dim: rgba(247,147,26,0.15);
  --gold-glow: rgba(247,147,26,0.4);
  --bg: #07060a;
  --card-bg: rgba(255,255,255,0.033);
  --card-border: rgba(255,255,255,0.07);
  --card-border-hot: rgba(247,147,26,0.22);
  --text: #ede8e0;
  --muted: #5c5650;
  --muted2: #8a837a;
  --ff-display: 'Syne', sans-serif;
  --ff-mono: 'JetBrains Mono', monospace;
  --r-xl: 26px;
  --r-lg: 20px;
  --r-md: 14px;
}

html { -webkit-tap-highlight-color: transparent; }

body {
  font-family: var(--ff-display);
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  overflow-x: hidden;
  padding-bottom: 110px;
}

/* ── AMBIENT ── */
.ambient-orb {
  position: fixed;
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
  filter: blur(90px);
}
.orb-1 {
  width: 560px; height: 560px;
  background: radial-gradient(circle, rgba(247,147,26,0.11) 0%, transparent 70%);
  top: -180px; right: -140px;
  animation: drift 13s ease-in-out infinite alternate;
}
.orb-2 {
  width: 380px; height: 380px;
  background: radial-gradient(circle, rgba(160,80,0,0.08) 0%, transparent 70%);
  bottom: 80px; left: -80px;
  animation: drift 19s ease-in-out infinite alternate-reverse;
}
@keyframes drift {
  from { transform: translate(0,0) scale(1); }
  to   { transform: translate(25px,18px) scale(1.04); }
}

.noise {
  position: fixed; inset: 0; z-index: 1; pointer-events: none;
  opacity: 0.02;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 180px 180px;
}

#grid-canvas {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
}

/* ── LAYOUT ── */
.container {
  position: relative; z-index: 10;
  width: 92%; max-width: 420px;
  margin: auto;
  padding-top: 26px;
}

/* ── HEADER ── */
.top-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 28px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 11px;
}

/* LOGO in header — small circular crop */
.brand-logo {
  width: 46px;
  height: 46px;
  border-radius: 14px;
  object-fit: cover;
  object-position: center;
  border: 1.5px solid rgba(247,147,26,0.35);
  box-shadow: 0 0 18px rgba(247,147,26,0.35), 0 0 6px rgba(247,147,26,0.2);
}

.brand-text {
  display: flex; flex-direction: column; gap: 3px; line-height: 1;
}
.brand-name {
  font-size: 21px; font-weight: 800; letter-spacing: 3px; color: var(--text);
}
.brand-sub {
  font-size: 9px; letter-spacing: 2.5px; color: var(--muted);
  font-family: var(--ff-mono);
}

.header-right { display: flex; align-items: center; gap: 12px; }

.status-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: #22c55e;
  box-shadow: 0 0 10px #22c55e;
  animation: blink 2s ease infinite;
}
@keyframes blink {
  0%,100% { opacity: 1; } 50% { opacity: 0.25; }
}

.profile {
  width: 44px; height: 44px; border-radius: 50%;
  overflow: hidden;
  border: 1.5px solid var(--card-border-hot);
  box-shadow: 0 0 14px var(--gold-dim);
  cursor: pointer;
  transition: transform .2s, box-shadow .2s;
}
.profile:hover { transform: scale(1.06); box-shadow: 0 0 22px var(--gold-glow); }
.profile img { width: 100%; height: 100%; object-fit: cover; }

/* ── HERO CARD ── */
.hero-card {
  position: relative;
  background: linear-gradient(155deg, rgba(32,20,6,0.88) 0%, rgba(8,6,3,0.95) 100%);
  border: 1px solid var(--card-border-hot);
  border-radius: var(--r-xl);
  padding: 24px 22px 22px;
  margin-bottom: 14px;
  backdrop-filter: blur(28px);
  overflow: hidden;
  box-shadow: 0 0 0 1px rgba(247,147,26,0.05) inset, 0 24px 56px rgba(0,0,0,0.55);
}
/* Top shimmer line */
.hero-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent 0%, rgba(247,147,26,0.6) 50%, transparent 100%);
}

.hero-top {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 22px;
}
.hero-label {
  font-size: 10px; letter-spacing: 3px; color: var(--muted);
  font-family: var(--ff-mono);
}
.hero-badge {
  font-size: 10px; letter-spacing: 1.5px; font-family: var(--ff-mono);
  color: #22c55e;
  background: rgba(34,197,94,0.1);
  border: 1px solid rgba(34,197,94,0.25);
  border-radius: 20px;
  padding: 3px 10px;
}

/* BALANCE ROW */
.hero-balance {
  display: flex; align-items: center; gap: 18px;
  margin-bottom: 22px;
}

/* COIN ORB — holds the logo */
.coin-orb {
  position: relative;
  width: 90px; height: 90px;
  flex-shrink: 0;
}

.coin-logo-img {
  position: absolute;
  width: 100%; height: 100%;
  object-fit: contain;
  border-radius: 50%;
  z-index: 3;
  animation: coinFloat 4s ease-in-out infinite;
  filter:
    drop-shadow(0 0 10px rgba(247,147,26,0.8))
    drop-shadow(0 0 26px rgba(200,100,0,0.5));
}

@keyframes coinFloat {
  0%,100% { transform: translateY(0); }
  50%      { transform: translateY(-7px); }
}

/* Pulse rings around coin */
.coin-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(247,147,26,0.25);
  animation: ringPulse 3s ease-out infinite;
  pointer-events: none;
}
.ring-1 { inset: -12px; animation-delay: 0s; }
.ring-2 { inset: -24px; animation-delay: 0.8s; border-color: rgba(247,147,26,0.1); }

@keyframes ringPulse {
  0%   { opacity: 0.9; transform: scale(1); }
  100% { opacity: 0;   transform: scale(1.3); }
}

.balance-block { display: flex; flex-direction: column; gap: 5px; }

.balance-value {
  font-size: 52px; font-weight: 800; line-height: 1;
  font-family: var(--ff-mono);
  background: linear-gradient(135deg, #ffffff 0%, #f7931a 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.balance-unit {
  font-size: 11px; letter-spacing: 3px;
  color: var(--gold); font-family: var(--ff-mono); font-weight: 600;
}

/* TIMER */
.timer-row {
  display: flex; align-items: center; gap: 10px;
  background: rgba(247,147,26,0.055);
  border: 1px solid rgba(247,147,26,0.13);
  border-radius: 12px;
  padding: 11px 16px;
  margin-bottom: 18px;
}
.timer-icon { font-size: 14px; }
.timer-text {
  font-family: var(--ff-mono); font-size: 13px;
  color: var(--gold); font-weight: 500; letter-spacing: 1px;
}

/* MINE BUTTON */
.mine-btn {
  width: 100%;
  display: flex; align-items: center; justify-content: center; gap: 10px;
  padding: 17px 24px;
  border: none; border-radius: 18px;
  background: linear-gradient(135deg, #f7931a 0%, #e06800 100%);
  color: #fff;
  font-family: var(--ff-display);
  font-size: 15px; font-weight: 800; letter-spacing: 3px;
  cursor: pointer;
  box-shadow: 0 8px 28px rgba(247,147,26,0.45);
  transition: transform .15s, box-shadow .15s;
  position: relative; overflow: hidden;
}
.mine-btn::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.18) 0%, transparent 55%);
  animation: shimmer 2.5s ease-in-out infinite;
}
@keyframes shimmer { 0%,100%{opacity:.5} 50%{opacity:1} }
.mine-btn:hover { transform: translateY(-2px); box-shadow: 0 12px 36px rgba(247,147,26,0.6); }
.mine-btn:active { transform: translateY(0); }
.mine-icon { font-size: 18px; }

/* ── STATS ── */
.stats-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 12px;
  margin-bottom: 14px;
}
.stat-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--r-xl);
  padding: 18px 15px;
  display: flex; align-items: center; gap: 12px;
  transition: border-color .2s, background .2s;
}
.stat-card:hover { background: rgba(255,255,255,0.055); border-color: var(--card-border-hot); }
.stat-icon { font-size: 22px; flex-shrink: 0; }
.stat-body { display: flex; flex-direction: column; gap: 4px; }
.stat-label { font-size: 9px; letter-spacing: 2px; color: var(--muted); font-family: var(--ff-mono); }
.stat-value { font-size: 15px; font-weight: 700; color: var(--gold); font-family: var(--ff-mono); }

/* ── CARDS ── */
.card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--r-xl);
  padding: 22px 20px;
  margin-bottom: 14px;
  backdrop-filter: blur(16px);
  transition: border-color .2s;
}
.card:hover { border-color: rgba(255,255,255,0.1); }

.card-header {
  display: flex; align-items: center; gap: 10px;
  margin-bottom: 18px;
}
.card-icon { font-size: 18px; }
.card-title {
  font-family: var(--ff-display);
  font-size: 13px; font-weight: 700; letter-spacing: 3px;
  color: var(--text);
}

/* ── INPUTS ── */
.input-label {
  display: block;
  font-size: 9px; letter-spacing: 2.5px; color: var(--muted);
  font-family: var(--ff-mono);
  margin-bottom: 7px; margin-top: 2px;
}

input[type="email"],
input[type="password"],
input[type="text"],
input[type="number"] {
  width: 100%;
  padding: 14px 16px;
  border-radius: var(--r-lg);
  border: 1px solid var(--card-border);
  background: rgba(255,255,255,0.025);
  color: var(--text);
  font-family: var(--ff-mono);
  font-size: 14px;
  outline: none;
  margin-bottom: 14px;
  transition: border-color .2s, box-shadow .2s, background .2s;
  -webkit-appearance: none;
}
input::placeholder { color: var(--muted); }
input:focus {
  border-color: var(--card-border-hot);
  background: rgba(247,147,26,0.04);
  box-shadow: 0 0 0 3px rgba(247,147,26,0.08);
}

/* ── BUTTONS ── */
.btn-wrap { display: flex; gap: 10px; margin-top: 4px; }

.btn {
  flex: 1; padding: 14px 16px; border: none;
  border-radius: var(--r-lg);
  font-family: var(--ff-display);
  font-size: 12px; font-weight: 700; letter-spacing: 2px;
  cursor: pointer;
  transition: transform .15s, box-shadow .15s;
}
.btn.primary {
  background: linear-gradient(135deg, #f7931a, #d97000);
  color: #fff;
  box-shadow: 0 4px 16px rgba(247,147,26,0.35);
}
.btn.primary:hover { transform: translateY(-1px); box-shadow: 0 6px 20px rgba(247,147,26,0.5); }

/* legacy .btn without class — same as primary */
.btn:not(.secondary):not(.danger):not(.primary) {
  background: linear-gradient(135deg, #f7931a, #d97000);
  color: #fff;
  box-shadow: 0 4px 16px rgba(247,147,26,0.35);
}

.btn.secondary {
  background: rgba(255,255,255,0.055);
  color: var(--muted2);
  border: 1px solid var(--card-border);
  box-shadow: none;
}
.btn.secondary:hover { background: rgba(255,255,255,0.09); color: var(--text); }

.btn.danger {
  background: linear-gradient(135deg, #ef4444, #b91c1c);
  color: #fff;
  box-shadow: 0 4px 14px rgba(239,68,68,0.28);
}
.btn.danger:hover { transform: translateY(-1px); box-shadow: 0 6px 20px rgba(239,68,68,0.42); }

/* ── COMMUNITY ── */
.community-text {
  color: var(--muted2); font-size: 13px; line-height: 1.7; margin-bottom: 18px;
}
.community-stats {
  display: flex; align-items: center;
  background: rgba(247,147,26,0.04);
  border: 1px solid rgba(247,147,26,0.1);
  border-radius: 12px; overflow: hidden;
}
.cs-item { flex: 1; display: flex; flex-direction: column; align-items: center; padding: 12px 8px; gap: 4px; }
.cs-num { font-family: var(--ff-mono); font-size: 15px; font-weight: 700; color: var(--gold); }
.cs-lbl { font-size: 9px; letter-spacing: 1.5px; color: var(--muted); }
.cs-divider { width: 1px; height: 34px; background: rgba(255,255,255,0.06); }

/* ── ADMIN ── */
.card-admin { border-color: rgba(239,68,68,0.18); }
.admin-title { color: #f87171 !important; }

/* ── WALLET ── */
.wallet-status-txt { color: var(--muted2); font-size: 13px; margin: 8px 0; font-family: var(--ff-mono); }

.wallet-header {
  font-family: var(--ff-display); color: var(--gold);
  font-size: 18px; font-weight: 700; margin-bottom: 14px; letter-spacing: 2px;
}
.balance-section .coin-card {
  background: rgba(247,147,26,0.06);
  border: 1px solid var(--card-border-hot);
  border-radius: var(--r-lg); padding: 14px 16px;
  margin-bottom: 10px; font-family: var(--ff-mono); font-weight: 600; color: var(--text);
}
.wallet-buttons button {
  flex: 1; padding: 14px; border-radius: var(--r-lg); border: none;
  background: linear-gradient(135deg, #f7931a, #d97000);
  color: #fff; font-family: var(--ff-display); font-weight: 700;
  letter-spacing: 1.5px; cursor: pointer; transition: .2s ease; font-size: 12px;
}
.wallet-buttons button:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(247,147,26,0.35); }

/* ── NAVBAR ── */
#bottom-nav {
  position: fixed;
  bottom: 16px; left: 50%; transform: translateX(-50%);
  width: 88%; max-width: 400px;
  display: flex; justify-content: space-around; align-items: center;
  padding: 10px 6px;
  border-radius: 24px;
  background: rgba(8,6,4,0.94);
  backdrop-filter: blur(28px);
  border: 1px solid var(--card-border);
  box-shadow: 0 8px 40px rgba(0,0,0,0.65), 0 0 0 1px rgba(255,255,255,0.025) inset;
  z-index: 1000;
}
.nav-item {
  background: transparent; border: none; color: var(--muted);
  display: flex; flex-direction: column; align-items: center; gap: 3px;
  padding: 6px 12px; border-radius: 14px;
  cursor: pointer; transition: all .2s ease;
}
.nav-item span { font-size: 20px; }
.nav-item small { font-size: 9px; letter-spacing: 1.5px; font-family: var(--ff-mono); }
.nav-item.active { color: var(--gold); background: rgba(247,147,26,0.09); }
.nav-item.active span { filter: drop-shadow(0 0 7px rgba(247,147,26,0.85)); }
.nav-item:hover:not(.active) { color: var(--muted2); transform: translateY(-2px); }

/* ── SETTINGS OVERLAY ── */
.settings-overlay {
  position: fixed; inset: 0; z-index: 99999;
  background: rgba(0,0,0,0.72);
  backdrop-filter: blur(14px);
  display: flex; justify-content: center; align-items: flex-end;
  padding: 20px; padding-bottom: 88px;
}
.settings-card {
  width: 100%; max-width: 420px;
  background: rgba(10,7,4,0.98);
  border: 1px solid var(--card-border-hot);
  border-radius: 28px; padding: 24px;
  box-shadow: 0 -16px 70px rgba(0,0,0,0.8);
  animation: slideUp .28s cubic-bezier(.34,1.56,.64,1);
}
@keyframes slideUp {
  from { opacity:0; transform:translateY(40px); }
  to   { opacity:1; transform:translateY(0); }
}
.settings-header {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 22px;
}
.settings-header h2 {
  font-family: var(--ff-display); font-size: 15px; font-weight: 700;
  letter-spacing: 3px; color: var(--text);
}
.close-settings {
  width: 36px; height: 36px; border: none; border-radius: 50%;
  background: rgba(255,255,255,0.07); color: var(--muted2);
  font-size: 16px; cursor: pointer; border: 1px solid var(--card-border);
  transition: .2s;
}
.close-settings:hover { background: rgba(255,255,255,0.12); color: var(--text); }
.setting-item {
  display: flex; justify-content: space-between; align-items: center;
  padding: 15px 0; border-bottom: 1px solid var(--card-border);
}
.setting-item:last-of-type { border-bottom: none; }
.setting-item h3 { font-size: 14px; font-weight: 600; margin-bottom: 3px; }
.setting-item p { color: var(--muted); font-size: 11px; }
.setting-item span { color: var(--gold); font-size: 20px; }

/* Toggle */
.switch { position: relative; display: inline-block; width: 46px; height: 24px; }
.switch input { display: none; }
.slider {
  position: absolute; inset: 0;
  background: rgba(255,255,255,0.1); border-radius: 30px;
  transition: .3s; border: 1px solid var(--card-border);
}
.slider::before {
  content: ''; position: absolute;
  width: 18px; height: 18px; left: 2px; top: 2px;
  background: #fff; border-radius: 50%; transition: .3s;
  box-shadow: 0 1px 4px rgba(0,0,0,0.4);
}
.switch input:checked + .slider { background: var(--gold); border-color: var(--gold); }
.switch input:checked + .slider::before { transform: translateX(22px); }

.logout-btn {
  width: 100%; margin-top: 18px; padding: 15px; border: none;
  border-radius: var(--r-lg);
  background: linear-gradient(135deg, #ef4444, #b91c1c);
  color: #fff; font-family: var(--ff-display); font-size: 13px;
  font-weight: 700; letter-spacing: 2.5px; cursor: pointer;
  box-shadow: 0 4px 16px rgba(239,68,68,0.22);
  transition: .15s;
}
.logout-btn:hover { transform: translateY(-1px); box-shadow: 0 6px 24px rgba(239,68,68,0.38); }

.version {
  text-align: center; margin-top: 14px;
  color: var(--muted); font-size: 10px;
  font-family: var(--ff-mono); letter-spacing: 1.5px;
}


/* ── Mining spinner ── */
@keyframes spin {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

/* ── Mining spinner ── */
@keyframes spin {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}