/* ===========================================================
   Earning BD Shop  -  mobile-first fintech app UI
   =========================================================== */
:root{
  --bg:#f4f6fb; --card:#ffffff; --ink:#111827; --muted:#6b7280;
  --line:#e9edf5; --radius:20px; --shadow:0 10px 30px rgba(17,24,39,.08);
  --shadow-sm:0 4px 14px rgba(17,24,39,.06);
  --ok:#16a34a; --warn:#f59e0b; --bad:#dc2626;
}
*{-webkit-tap-highlight-color:transparent}
body.app-body{background:var(--bg);color:var(--ink);font-family:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  margin:0;padding:0;overflow-x:hidden}
.app-shell{max-width:520px;margin:0 auto;min-height:100vh;background:var(--bg);position:relative}
a{text-decoration:none}

/* ---------- app bar ---------- */
.appbar{position:sticky;top:0;z-index:40;background:linear-gradient(135deg,var(--grad-from),var(--grad-to));
  color:#fff;padding:14px 16px 18px;border-radius:0 0 26px 26px;box-shadow:0 8px 24px rgba(37,99,235,.25)}
.appbar-inner{display:flex;align-items:center;justify-content:space-between;gap:10px}
.appbar-title{font-weight:700;font-size:17px;line-height:1.1}
.appbar-sub{font-size:11.5px;opacity:.85}
.appbar-icon{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;color:#fff;
  background:rgba(255,255,255,.18);font-size:17px}
.appbar-mark{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;background:rgba(255,255,255,.2);font-size:18px}
.appbar-logo{height:34px;border-radius:10px}
.appbar-avatar img{width:38px;height:38px;border-radius:50%;object-fit:cover;border:2px solid rgba(255,255,255,.7)}

.app-main{padding:16px 14px 24px}
.app-main.has-nav{padding-bottom:96px}
.soft-alert{border:0;border-radius:14px;font-size:13.5px;box-shadow:var(--shadow-sm)}

/* ---------- cards ---------- */
.card-soft{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:16px;border:1px solid var(--line)}
.card-grad{background:linear-gradient(135deg,var(--grad-from),var(--grad-to));color:#fff;border:0;
  border-radius:24px;padding:18px;box-shadow:0 14px 30px rgba(37,99,235,.28);position:relative;overflow:hidden}
.card-grad:before{content:'';position:absolute;width:180px;height:180px;border-radius:50%;
  background:rgba(255,255,255,.12);top:-70px;right:-50px}
.sec-title{font-size:14px;font-weight:700;margin:20px 2px 10px;display:flex;justify-content:space-between;align-items:center}
.sec-title a{font-size:12px;color:var(--brand);font-weight:600}
.muted{color:var(--muted)}
.tiny{font-size:11.5px}

/* ---------- balance ---------- */
.bal-label{font-size:12px;opacity:.85;letter-spacing:.4px;text-transform:uppercase}
.bal-value{font-size:32px;font-weight:800;letter-spacing:-.5px;margin-top:2px}
.bal-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-top:14px}
.bal-chip{background:rgba(255,255,255,.16);border-radius:14px;padding:10px 12px}
.bal-chip .k{font-size:11px;opacity:.85}
.bal-chip .v{font-size:15px;font-weight:700}

/* ---------- stat cards ---------- */
.stat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.stat{background:var(--card);border-radius:18px;padding:14px;box-shadow:var(--shadow-sm);border:1px solid var(--line)}
.stat i{font-size:18px;width:36px;height:36px;border-radius:12px;display:grid;place-items:center;
  background:color-mix(in srgb,var(--brand) 12%,#fff);color:var(--brand);margin-bottom:8px}
.stat .k{font-size:11.5px;color:var(--muted)}
.stat .v{font-size:18px;font-weight:800}

/* ---------- quick actions ---------- */
.qa-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.qa{background:var(--card);border-radius:18px;padding:12px 6px;text-align:center;box-shadow:var(--shadow-sm);
  border:1px solid var(--line);color:var(--ink);display:block;transition:.18s transform}
.qa:active{transform:scale(.95)}
.qa i{font-size:20px;color:var(--brand);display:block;margin-bottom:6px}
.qa span{font-size:11px;font-weight:600;display:block;line-height:1.2}

/* ---------- list rows ---------- */
.row-item{display:flex;align-items:center;gap:12px;background:var(--card);border:1px solid var(--line);
  border-radius:16px;padding:12px;margin-bottom:10px;box-shadow:var(--shadow-sm)}
.row-item .thumb{width:46px;height:46px;border-radius:14px;object-fit:cover;background:#eef2ff;display:grid;place-items:center;color:var(--brand);font-size:20px;flex:0 0 auto}
.row-item .t{font-weight:700;font-size:14px}
.row-item .s{font-size:11.5px;color:var(--muted)}
.amount-plus{color:var(--ok);font-weight:800}
.amount-minus{color:var(--bad);font-weight:800}

/* ---------- badges / status ---------- */
.pill{font-size:10.5px;font-weight:700;padding:4px 10px;border-radius:999px;display:inline-block}
.pill-ok{background:#dcfce7;color:#15803d}
.pill-pending{background:#fef3c7;color:#b45309}
.pill-bad{background:#fee2e2;color:#b91c1c}
.pill-vip{background:linear-gradient(135deg,#f59e0b,#f97316);color:#fff}

/* ---------- marquee / announcement ---------- */
.marquee{background:#fff7ed;border:1px solid #fed7aa;color:#9a3412;border-radius:14px;padding:9px 12px;
  font-size:12px;display:flex;gap:8px;align-items:center;overflow:hidden}
.marquee span{white-space:nowrap;animation:slide 18s linear infinite}
@keyframes slide{from{transform:translateX(60%)}to{transform:translateX(-110%)}}

/* ---------- promo banner ---------- */
.promo{border-radius:22px;padding:16px;color:#fff;background:linear-gradient(120deg,#f59e0b,#ef4444);
  box-shadow:0 12px 26px rgba(239,68,68,.25);display:flex;justify-content:space-between;align-items:center;gap:10px}
.promo .t{font-weight:800;font-size:15px}
.promo .s{font-size:12px;opacity:.9}

/* ---------- timer ---------- */
.timer-box{display:flex;align-items:center;justify-content:space-between;background:var(--card);
  border:1px dashed var(--brand);border-radius:18px;padding:14px}
.timer-val{font-variant-numeric:tabular-nums;font-weight:800;font-size:22px;color:var(--brand)}

/* ---------- buttons ---------- */
.btn-brand{background:linear-gradient(135deg,var(--grad-from),var(--grad-to));color:#fff;border:0;border-radius:14px;
  font-weight:700;padding:12px 16px;width:100%;box-shadow:0 8px 20px rgba(37,99,235,.28)}
.btn-brand:active{transform:scale(.98)}
.btn-ghost{background:#fff;border:1px solid var(--line);border-radius:14px;font-weight:700;padding:11px 16px;color:var(--ink);width:100%}
.btn-soft{background:color-mix(in srgb,var(--brand) 10%,#fff);color:var(--brand);border:0;border-radius:12px;font-weight:700;padding:9px 14px;font-size:13px}

/* ---------- forms ---------- */
.form-label{font-size:12.5px;font-weight:600;color:#374151;margin-bottom:5px}
.form-control,.form-select{border-radius:14px;border:1px solid var(--line);padding:12px 14px;font-size:14px;background:#fff}
.form-control:focus,.form-select:focus{border-color:var(--brand);box-shadow:0 0 0 4px color-mix(in srgb,var(--brand) 14%,#fff)}
.input-icon{position:relative}
.input-icon i{position:absolute;left:14px;top:50%;transform:translateY(-50%);color:var(--muted)}
.input-icon .form-control{padding-left:40px}

/* ---------- auth ---------- */
.auth-hero{background:linear-gradient(150deg,var(--grad-from),var(--grad-to));color:#fff;padding:34px 20px 46px;
  border-radius:0 0 34px 34px;text-align:center}
.auth-hero h1{font-size:22px;font-weight:800;margin:10px 0 4px}
.auth-hero p{font-size:13px;opacity:.9;margin:0}
.auth-card{margin:-26px 14px 0;background:#fff;border-radius:22px;padding:18px;box-shadow:var(--shadow)}

/* ---------- bottom nav ---------- */
.bottom-nav{position:fixed;bottom:0;left:50%;transform:translateX(-50%);width:100%;max-width:520px;z-index:50;
  background:#fff;border-top:1px solid var(--line);display:grid;grid-template-columns:repeat(5,1fr);
  padding:8px 6px calc(8px + env(safe-area-inset-bottom));box-shadow:0 -6px 24px rgba(17,24,39,.08)}
.nav-item{text-align:center;color:#98a2b3;font-size:10.5px;font-weight:600;padding:4px 0}
.nav-item .nav-ico{display:block;font-size:19px;line-height:1}
.nav-item.active{color:var(--brand)}
.nav-center .nav-ico{width:46px;height:46px;margin:-22px auto 2px;border-radius:16px;color:#fff;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--grad-from),var(--grad-to));box-shadow:0 10px 22px rgba(37,99,235,.35);font-size:20px}
.nav-center.active{color:var(--brand)}

/* ---------- misc ---------- */
.rank-badge{width:30px;height:30px;border-radius:10px;display:grid;place-items:center;font-weight:800;font-size:12px;background:#eef2ff;color:var(--brand)}
.rank-1{background:linear-gradient(135deg,#fbbf24,#f59e0b);color:#fff}
.rank-2{background:linear-gradient(135deg,#cbd5e1,#94a3b8);color:#fff}
.rank-3{background:linear-gradient(135deg,#f0a675,#c2703f);color:#fff}
.pm-tile{border:2px solid var(--line);border-radius:16px;padding:12px;text-align:center;background:#fff;cursor:pointer;font-size:12px;font-weight:700}
.pm-tile.selected{border-color:var(--brand);box-shadow:0 0 0 4px color-mix(in srgb,var(--brand) 12%,#fff)}
.fade-up{animation:fadeUp .45s ease both}
@keyframes fadeUp{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.empty{text-align:center;padding:34px 10px;color:var(--muted);font-size:13px}
.empty i{font-size:34px;display:block;margin-bottom:8px;opacity:.5}
.table-mini{font-size:12.5px}