:root {
  /* =========================================
     Virtual Max Theme: White & Green
  ========================================= */
  --bg: #f8fafc;        /* Light Gray/Off-White Background */
  --bg2: #ffffff;       /* Pure White for inputs */
  --card: #ffffff;      /* Pure White for Cards */
  --card2: #f1f5f9;     /* Slightly gray for inner elements/stats */
  --line: #e2e8f0;      /* Light border color */
  
  --txt: #1e293b;       /* Dark slate for main text */
  --mut: #64748b;       /* Gray for muted/secondary text */
  --dim: #94a3b8;       /* Lighter gray */
  
  --acc: #16a34a;       /* Primary Green (Tailwind green-600) */
  --acc2: #15803d;      /* Darker Green for Hover */
  
  --gold: #f59e0b;      /* Warning / Coin color */
  --red: #dc2626;       /* Error / Danger color */
  --blue: #2563eb;      /* Info color */
  
  --r: 12px;            /* Modern rounded corners */
  --sh: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03); /* Soft shadow */
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html, body { margin: 0; padding: 0; }

body {
  background: var(--bg);
  color: var(--txt);
  min-height: 100vh;
  font-family: 'Segoe UI', system-ui, -apple-system, Roboto, Arial, sans-serif;
  font-size: 15px;
  line-height: 1.55;
  padding-bottom: 78px;
}

a { color: var(--acc); text-decoration: none; font-weight: 600; }
a:hover { text-decoration: underline; }
.wrap { max-width: 760px; margin: 0 auto; padding: 16px; }

/* topbar */
.top {
  position: sticky; top: 0; z-index: 40; 
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px); 
  border-bottom: 1px solid var(--line);
}
.top-in {
  max-width: 760px; margin: 0 auto; padding: 12px 16px; 
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
}
.logo { font-weight: 800; font-size: 20px; letter-spacing: -0.5px; font-style: italic; }
.logo span { color: var(--acc); }
.bal {
  background: rgba(22, 163, 74, 0.1); border: 1px solid rgba(22, 163, 74, 0.2);
  border-radius: 999px; padding: 6px 14px; font-size: 14px; font-weight: 700; color: var(--acc);
}

/* cards */
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--r);
  padding: 20px; margin-bottom: 16px; box-shadow: var(--sh);
}
.card h2 { margin: 0 0 12px; font-size: 18px; font-weight: 700; color: var(--txt); }
.card h3 { margin: 0 0 8px; font-size: 14px; font-weight: 600; color: var(--mut); }
.hero {
  background: linear-gradient(135deg, #16a34a 0%, #22c55e 100%);
  border: 0; color: #ffffff;
}
.hero h2, .hero h3, .hero .mut { color: #ffffff; opacity: 0.9; }

/* grid + stats */
.grid { display: grid; gap: 12px; }
.g2 { grid-template-columns: repeat(2, 1fr); }
.g3 { grid-template-columns: repeat(3, 1fr); }
.g4 { grid-template-columns: repeat(4, 1fr); }
@media(max-width:620px) {
  .g4 { grid-template-columns: repeat(2, 1fr); }
  .g3 { grid-template-columns: repeat(2, 1fr); }
}
.stat { background: var(--card2); border: 1px solid var(--line); border-radius: 12px; padding: 14px; text-align: center; }
.stat .k { font-size: 11px; color: var(--mut); text-transform: uppercase; font-weight: 700; letter-spacing: 0.5px; }
.stat .v { font-size: 20px; font-weight: 800; margin-top: 4px; word-break: break-all; color: var(--txt); }
.stat .v.acc { color: var(--acc); } .stat .v.gold { color: var(--gold); }
.stat .v.red { color: var(--red); } .stat .v.blue { color: var(--blue); }

/* buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  background: var(--acc); color: #ffffff; border: 0; border-radius: 8px;
  padding: 12px 18px; font-size: 15px; font-weight: 700; cursor: pointer;
  font-family: inherit; transition: 0.2s; width: 100%; box-shadow: 0 2px 4px rgba(22, 163, 74, 0.2);
}
.btn:hover { background: var(--acc2); transform: translateY(-1px); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }
.btn.sec { background: var(--card2); color: var(--txt); border: 1px solid var(--line); box-shadow: none; }
.btn.sec:hover { background: #e2e8f0; }
.btn.dan { background: var(--red); color: #fff; box-shadow: 0 2px 4px rgba(220, 38, 38, 0.2); }
.btn.gold { background: var(--gold); color: #fff; box-shadow: 0 2px 4px rgba(245, 158, 11, 0.2); }
.btn.sm { padding: 8px 14px; font-size: 13px; width: auto; border-radius: 6px; }
.btn-row { display: flex; gap: 8px; flex-wrap: wrap; }

/* forms */
label { display: block; font-size: 14px; color: var(--txt); margin: 12px 0 6px; font-weight: 600; }
input, select, textarea {
  width: 100%; background: var(--bg2); border: 1px solid var(--line);
  border-radius: 8px; padding: 12px 14px; color: var(--txt); font-size: 15px; font-family: inherit;
  transition: 0.2s;
}
input:focus, select:focus, textarea:focus {
  outline: none; border-color: var(--acc); box-shadow: 0 0 0 3px rgba(22, 163, 74, 0.15);
}
input[type=file] { padding: 10px; font-size: 13px; }
select option { background: var(--bg2); }

/* alerts */
.msg { padding: 12px 14px; border-radius: 8px; font-size: 14px; font-weight: 600; margin: 12px 0; display: none; }
.msg.show { display: block; }
.msg.ok { background: #dcfce7; border: 1px solid #86efac; color: #166534; }
.msg.err { background: #fee2e2; border: 1px solid #fca5a5; color: #991b1b; }
.msg.inf { background: #dbeafe; border: 1px solid #93c5fd; color: #1e40af; }
.msg.wrn { background: #fef3c7; border: 1px solid #fcd34d; color: #92400e; }

/* badges */
.bdg {
  display: inline-block; font-size: 11px; font-weight: 700; padding: 4px 10px;
  border-radius: 999px; text-transform: uppercase; letter-spacing: 0.5px;
}
.bdg.p { background: #fef3c7; color: #d97706; }
.bdg.a { background: #dcfce7; color: #16a34a; }
.bdg.r { background: #fee2e2; color: #dc2626; }
.bdg.n { background: var(--card2); color: var(--mut); }

/* ad slots */
.ads { display: grid; grid-template-columns: repeat(auto-fill, minmax(148px, 1fr)); gap: 12px; }
.ad {
  background: var(--card); border: 1px solid var(--line); border-radius: 12px;
  padding: 16px; text-align: center; cursor: pointer; transition: 0.2s; position: relative;
  box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}
.ad:hover { border-color: var(--acc); transform: translateY(-3px); box-shadow: 0 4px 12px rgba(22, 163, 74, 0.1); }
.ad.done { opacity: 0.6; cursor: default; border-color: var(--line); background: var(--bg); box-shadow: none; }
.ad.done:hover { transform: none; box-shadow: none; border-color: var(--line); }
.ad .n { font-size: 28px; font-weight: 800; color: var(--txt); }
.ad .t { font-size: 13px; font-weight: 600; color: var(--mut); margin-top: 4px; }
.ad .chk { position: absolute; top: 10px; right: 12px; color: var(--acc); font-size: 16px; font-weight: 800; }

/* modal */
.ov {
  position: absolute; inset: 0; background: rgba(0, 0, 0, 0.5); z-index: 100;
  display: none; align-items: flex-start; justify-content: center; padding: 16px;
  min-height: 100vh; overflow-y: auto; backdrop-filter: blur(4px);
}
.ov.show { display: flex; }
.mod { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 24px; max-width: 460px; width: 100%; margin: auto 0; box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1); }
.mod img { width: 100%; border-radius: 12px; margin-bottom: 16px; display: block; background: var(--card2); }
.ring { font-size: 42px; font-weight: 800; color: var(--acc); text-align: center; margin: 16px 0; }

/* tables / lists */
.tbl { width: 100%; border-collapse: collapse; font-size: 14px; }
.tbl th { text-align: left; padding: 12px 10px; color: var(--mut); font-weight: 700; border-bottom: 2px solid var(--line); font-size: 12px; text-transform: uppercase; letter-spacing: 0.5px; }
.tbl td { padding: 14px 10px; border-bottom: 1px solid var(--line); color: var(--txt); font-weight: 500; }
.tbl tr:last-child td { border-bottom: 0; }
.scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.row { display: flex; justify-content: space-between; align-items: center; gap: 10px; padding: 14px 0; border-bottom: 1px solid var(--line); }
.row:last-child { border-bottom: 0; }
.row .l { font-size: 14px; font-weight: 600; color: var(--txt); } 
.row .s { font-size: 12px; color: var(--mut); margin-top: 2px; font-weight: 500; }
.row .r { text-align: right; font-weight: 800; font-size: 15px; white-space: nowrap; }
.pos { color: var(--acc); } .neg { color: var(--red); }

/* progress */
.bar { height: 10px; background: var(--card2); border: 1px inset var(--line); border-radius: 999px; overflow: hidden; margin: 12px 0; }
.bar i { display: block; height: 100%; background: linear-gradient(90deg, #22c55e, #16a34a); border-radius: 999px; transition: width 0.4s; }

/* copy box */
.copy { display: flex; gap: 8px; align-items: stretch; }
.copy input { font-size: 13px; font-family: ui-monospace, monospace; background: var(--bg); font-weight: 600; color: var(--acc); }

/* bottom nav */
.nav {
  position: fixed; bottom: 0; left: 0; right: 0; 
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px); border-top: 1px solid var(--line); z-index: 50;
  box-shadow: 0 -4px 6px -1px rgba(0,0,0,0.02);
}
.nav-in { max-width: 760px; margin: 0 auto; display: grid; grid-template-columns: repeat(5, 1fr); }
.nav a { padding: 10px 4px; text-align: center; color: var(--mut); font-size: 11px; font-weight: 700; transition: 0.2s; }
.nav a.on { color: var(--acc); }
.nav a:hover { color: var(--acc); background: rgba(22, 163, 74, 0.05); }
.nav a i { display: block; font-size: 20px; font-style: normal; margin-bottom: 3px; }

.mut { color: var(--mut); } .sm { font-size: 13px; } .c { text-align: center; }
.mb0 { margin-bottom: 0; } .mt { margin-top: 16px; }
.hide { display: none !important; }
.spin {
  display: inline-block; width: 16px; height: 16px; border: 2px solid rgba(255,255,255,0.3);
  border-top-color: #fff; border-radius: 50%; animation: sp 0.6s linear infinite;
}
@keyframes sp { to { transform: rotate(360deg); } }
.empty { text-align: center; padding: 32px 16px; color: var(--dim); font-size: 14px; font-weight: 600; }
