:root{
  --bg:#f3f4f6;
  --card:#ffffff;
  --line:#e5e7eb;
  --text:#1f2a44;
  --muted:#7b879c;
  --primary:#3563e9;
  --primary-dark:#254fd0;
  --soft:#f8fafc;
  --success:#22c55e;
  --wa:#25d366;
  --chip:#dca892;
  --chip-border:#ebd0a8;
  --shadow:0 10px 30px rgba(15,23,42,.08);
  --radius-xl:22px;
  --radius-lg:18px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,system-ui,Arial,sans-serif;background:var(--bg);color:var(--text)}
a{color:inherit}
img{max-width:100%;display:block}
h1,h2,h3,p{margin:0}
.container{width:min(920px,calc(100% - 20px));margin:0 auto}
.public-page{padding:22px 0 30px}
.public-head{display:flex;justify-content:flex-end;margin-bottom:22px}
.admin-pill{display:inline-flex;align-items:center;justify-content:center;min-width:174px;padding:10px 20px;border-radius:999px;background:var(--chip);border:3px solid var(--chip-border);color:#b85f44;font-weight:800;text-decoration:none;letter-spacing:.02em;box-shadow:0 2px 0 rgba(255,255,255,.3) inset}
.hero{padding:14px 0 22px;text-align:center}
.hero-logo{width:68px;height:68px;margin:0 auto 18px;border-radius:20px;background:var(--primary);display:grid;place-items:center;box-shadow:var(--shadow)}
.hero-logo img{width:42px;height:42px;object-fit:contain}
.hero h1{font-size:clamp(2rem,4vw,3rem);font-weight:800;letter-spacing:-.03em;margin-bottom:8px}
.hero p{font-size:1.05rem;color:#6d7b93}
.method-list{display:grid;gap:16px}
.method-card,.bank-card{background:var(--card);border:1px solid #d9e0e8;border-radius:22px;box-shadow:var(--shadow)}
.method-card{padding:18px 18px}
.method-row{display:flex;align-items:center;gap:16px}
.method-icon-wrap{width:58px;height:58px;border-radius:999px;background:#eef4ff;display:grid;place-items:center;flex:0 0 58px}
.method-icon{width:30px;height:30px;object-fit:contain}
.method-main{min-width:0;flex:1}
.method-main h3{font-size:1.15rem;font-weight:800;margin-bottom:2px}
.method-main p{font-size:1rem;color:#6d7b93}
.method-action{display:flex;align-items:center;justify-content:center;color:#c0cad8;text-decoration:none;flex:0 0 auto}
.method-action svg{width:22px;height:22px;stroke:currentColor}
.method-link{display:block;text-decoration:none}
.bank-card{padding:18px;margin-bottom:16px}
.bank-inner{margin-top:14px;background:#f7f9fc;border:1px solid #edf1f6;border-radius:16px;padding:16px}
.data-list{display:grid;gap:14px}
.data-item{display:grid;grid-template-columns:1fr auto;gap:10px;align-items:end;border-bottom:1px solid #eef2f7;padding-bottom:12px}
.data-item:last-child{border-bottom:none;padding-bottom:0}
.data-label{font-size:.77rem;text-transform:uppercase;letter-spacing:.05em;color:#94a3b8;font-weight:800;margin-bottom:4px}
.data-value{font-size:1.08rem;font-weight:700;color:#24324d;word-break:break-word}
.copy-btn{border:none;background:transparent;padding:8px;border-radius:10px;cursor:pointer;display:inline-grid;place-items:center;color:var(--primary)}
.copy-btn:hover{background:#eef4ff}
.copy-btn img{width:20px;height:20px;object-fit:contain}
.note{margin-top:12px;padding-top:12px;border-top:1px dashed #d9e3ef;color:#6d7b93;font-size:.95rem}
.floating-wa{position:fixed;right:18px;bottom:18px;width:58px;height:58px;border-radius:999px;background:var(--wa);display:grid;place-items:center;box-shadow:var(--shadow);z-index:20}
.floating-wa img{width:28px;height:28px;object-fit:contain;filter:brightness(0) invert(1)}
.toast{position:fixed;left:50%;bottom:92px;transform:translateX(-50%);background:#111827;color:#fff;padding:12px 18px;border-radius:999px;font-size:.95rem;opacity:0;pointer-events:none;transition:.2s ease;z-index:50}
.toast.show{opacity:1}
.login-page,.admin-page{background:#f4f6fa;min-height:100vh}
.login-wrap{min-height:100vh;display:grid;place-items:center;padding:18px}
.login-card{width:min(460px,100%);background:#fff;border:1px solid var(--line);border-radius:28px;padding:28px;box-shadow:var(--shadow)}
.login-card h1{font-size:2rem;margin-bottom:8px}.login-card p{color:#6d7b93;margin-bottom:18px}
form{display:grid;gap:10px}
label{font-size:.92rem;font-weight:700;color:#334155}
input,textarea,select{width:100%;padding:12px 14px;border:1px solid #dbe2ea;border-radius:14px;background:#fff;font:inherit;color:#1e293b}
textarea{resize:vertical}
input[type=file]{padding:10px;background:#f8fafc}
.btn{border:none;border-radius:14px;padding:12px 16px;font-weight:800;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;gap:8px}
.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-dark)}
.btn-light{background:#eef2f7;color:#1e293b}.btn-danger{background:#dc2626;color:#fff}.btn-full{width:100%}
.alert{padding:14px 16px;border-radius:16px;margin-bottom:16px}.alert.success{background:#ecfdf5;color:#166534}.alert.error{background:#fef2f2;color:#991b1b}
.back-link{margin-top:14px;display:inline-block;text-decoration:none;color:#64748b}
.admin-top{padding:18px 0}
.admin-topbar{display:flex;justify-content:space-between;align-items:center;gap:12px}
.admin-brand{display:flex;align-items:center;gap:12px}.admin-brand img{width:54px;height:54px;border-radius:16px;object-fit:cover;background:#fff;padding:6px;box-shadow:var(--shadow)}
.admin-brand h1{font-size:1.5rem}.admin-brand p{color:#64748b}
.admin-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;padding-bottom:30px}
.admin-card{background:#fff;border:1px solid var(--line);border-radius:24px;padding:22px;box-shadow:var(--shadow)}
.admin-card h2{font-size:1.1rem;margin-bottom:14px}.span-2{grid-column:1/-1}
.help{font-size:.92rem;color:#64748b}.mini{font-size:.85rem;color:#94a3b8}
.method-admin-list,.bank-admin-list{display:grid;gap:14px}
.method-admin-item,.bank-admin-item{border:1px solid #e7edf3;border-radius:18px;padding:16px;background:#fbfdff}
.method-admin-head,.bank-admin-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:12px}
.method-admin-title,.bank-admin-title{display:flex;align-items:center;gap:12px}.method-admin-title img,.bank-admin-title img{width:32px;height:32px;object-fit:contain}
.switch-row{display:flex;align-items:center;gap:8px;font-weight:700;color:#475569}
.inline-actions{display:flex;gap:10px;flex-wrap:wrap}
.icon-path{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;background:#f8fafc;border:1px dashed #dbe2ea;padding:10px 12px;border-radius:12px;font-size:.92rem;color:#334155}
@media (max-width:760px){
  .container{width:min(560px,calc(100% - 16px))}
  .hero{padding-top:6px}
  .hero h1{font-size:2.15rem}
  .method-card,.bank-card{border-radius:20px}
  .admin-grid{grid-template-columns:1fr}
  .admin-topbar{flex-direction:column;align-items:flex-start}
}

.transfer-list{display:grid;gap:14px;margin-top:14px}
.transfer-entry{background:#fff;border:1px solid #e2e8f0;border-radius:18px;padding:18px}
.transfer-head{display:flex;align-items:center;gap:16px;margin-bottom:14px}
.transfer-head h4{font-size:1.18rem;font-weight:800;margin:0 0 2px}
.transfer-head p{font-size:.98rem;color:#6d7b93;margin:0}