*{box-sizing:border-box}html{font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;background:#f8fafc;color:#0f172a}body{margin:0}a{color:inherit;text-decoration:none}button,input{font:inherit}.container{width:min(1024px,calc(100% - 32px));margin:auto}.site-shell{min-height:100vh;display:flex;flex-direction:column}.topbar{background:#fff;border-bottom:1px solid #e2e8f0;position:sticky;top:0;z-index:20}.topbar-inner{height:64px;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:9px;font-size:20px;font-weight:800;letter-spacing:-.02em}.brand-icon{width:32px;height:32px;border-radius:8px;background:#2563eb;color:#fff;display:inline-flex;align-items:center;justify-content:center}.brand-icon svg,.icon-btn svg,.share-btn svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}.security-pill{display:flex;align-items:center;gap:7px;background:#f1f5f9;border-radius:999px;padding:7px 12px;font-size:13px;font-weight:600;color:#64748b}.check-dot{color:#10b981;font-weight:900}.hero{background:#fff;border-bottom:1px solid #e2e8f0;padding:64px 0 80px}.hero-inner{text-align:center;max-width:760px}.hero h1{font-size:clamp(36px,6vw,50px);line-height:1.08;margin:0 0 22px;font-weight:850;letter-spacing:-.04em}.hero p{font-size:clamp(18px,3vw,21px);line-height:1.6;color:#475569;margin:0}.content{padding:48px 0 64px;margin-top:-32px;flex:1}.payment-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.payment-card{background:#fff;border:1px solid #e2e8f0;border-radius:16px;overflow:hidden;box-shadow:0 1px 2px #0000000a;display:flex;flex-direction:column;transition:.2s}.payment-card:hover{box-shadow:0 8px 24px #0f172a14;transform:translateY(-1px)}.card-head{padding:20px;border-bottom:1px solid #f1f5f9;background:#f8fafc80;display:flex;align-items:center;justify-content:space-between;gap:12px}.card-head h2{font-size:18px;margin:0;font-weight:800}.verified{font-size:12px;font-weight:700;color:#059669;background:#ecfdf5;border-radius:999px;padding:5px 8px;white-space:nowrap}.card-body{padding:24px;display:flex;flex-direction:column;align-items:center;flex:1}.qr-box{width:192px;height:192px;border:2px solid #f1f5f9;border-radius:12px;display:flex;align-items:center;justify-content:center;overflow:hidden;margin-bottom:24px;background:#fff}.qr-box img{width:100%;height:100%;object-fit:contain;padding:8px}.no-qr{text-align:center;color:#94a3b8}.empty-icon{width:56px;height:56px;background:#f1f5f9;border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 10px;color:#94a3b8;font-size:25px}.field-label{width:100%;font-size:12px;font-weight:800;color:#64748b;letter-spacing:.08em;text-transform:uppercase;margin-bottom:8px}.copy-row{width:100%;display:flex;position:relative}.copy-row input{width:100%;padding:12px 44px 12px 12px;background:#f8fafc;border:1px solid #e2e8f0;border-radius:9px;color:#0f172a;outline:none}.copy-row input:focus{border-color:#3b82f6;box-shadow:0 0 0 3px #3b82f61a}.icon-btn{position:absolute;right:5px;top:5px;border:0;background:transparent;color:#94a3b8;padding:7px;border-radius:6px;cursor:pointer}.icon-btn:hover{background:#eff6ff;color:#2563eb}.share-btn,.primary-btn,.secondary-btn{border:0;border-radius:9px;padding:11px 16px;cursor:pointer;font-weight:700;display:inline-flex;align-items:center;justify-content:center;gap:8px}.share-btn{width:100%;margin-top:14px;background:#eff6ff;color:#1d4ed8}.share-btn:hover{background:#dbeafe}.footer{background:#fff;border-top:1px solid #e2e8f0;padding:28px 0}.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;color:#64748b;font-size:14px}.footer-inner p{margin:0}.footer-links{display:flex;gap:24px;align-items:center}.footer-links a:hover{color:#0f172a}.empty-state{background:#fff;border:1px solid #e2e8f0;border-radius:16px;padding:48px;text-align:center}.empty-state h2{margin:0 0 8px;font-size:19px}.empty-state p{color:#64748b}.toast{position:fixed;right:20px;top:20px;z-index:100;padding:12px 16px;border-radius:10px;background:#0f172a;color:#fff;box-shadow:0 12px 30px #0002;font-weight:600}.toast-success{background:#059669}.toast-error{background:#dc2626}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:32px;background:#f8fafc}.login-card{width:min(420px,100%);background:#fff;padding:40px;border:1px solid #f1f5f9;border-radius:18px;box-shadow:0 20px 45px #0f172a12;text-align:center}.login-logo{display:flex;justify-content:center}.login-card h1{margin:18px 0 6px;font-size:30px}.login-card>p{margin:0 0 28px;color:#64748b}.form-stack{display:grid;gap:16px;text-align:left}.form-stack label,.admin-form label{display:grid;gap:7px;font-size:13px;font-weight:700;color:#475569}.form-stack input,.admin-form input{width:100%;padding:11px 12px;border:1px solid #cbd5e1;border-radius:8px;outline:none;background:#fff}.form-stack input:focus,.admin-form input:focus{border-color:#3b82f6;box-shadow:0 0 0 3px #3b82f61a}.primary-btn{background:#2563eb;color:#fff}.primary-btn:hover{background:#1d4ed8}.secondary-btn{background:#f1f5f9;color:#334155}.back-link{display:inline-block;margin-top:24px;color:#64748b;font-size:14px}.alert{padding:11px 13px;border-radius:8px;margin-bottom:16px;font-size:14px}.alert-error{background:#fef2f2;color:#b91c1c;border-left:4px solid #f87171;text-align:left}.admin-shell{min-height:100vh;background:#f8fafc}.admin-nav{background:#fff;border-bottom:1px solid #e5e7eb}.admin-nav-inner{height:64px;display:flex;align-items:center;justify-content:space-between}.admin-title{font-size:20px;font-weight:800}.admin-user{display:flex;align-items:center;gap:20px;color:#64748b;font-size:14px}.admin-user a:hover{color:#dc2626}.admin-main{padding:32px 0}.admin-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:28px}.admin-heading h1{margin:0 0 4px;font-size:28px}.admin-heading p{margin:0;color:#64748b;font-size:14px}.edit-panel,.table-card{background:#fff;border:1px solid #e5e7eb;border-radius:12px;box-shadow:0 1px 2px #00000008;margin-bottom:24px}.edit-panel{padding:20px}.admin-form{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;align-items:end}.admin-form .wide{grid-column:span 2}.upload-label input{padding:8px}.upload-label small{font-weight:400;color:#94a3b8}.checkbox-label{display:flex!important;align-items:center;grid-template-columns:auto auto!important;gap:8px!important}.checkbox-label input{width:auto}.form-actions{display:flex;gap:8px}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;min-width:760px}th,td{padding:14px 18px;border-bottom:1px solid #e5e7eb;text-align:left;font-size:14px}th{background:#f8fafc;color:#64748b;text-transform:uppercase;letter-spacing:.05em;font-size:12px}tr:hover td{background:#fafafa}.truncate{max-width:260px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.status{display:inline-flex;padding:5px 9px;border-radius:999px;font-size:12px;font-weight:800}.status.active{background:#dcfce7;color:#166534}.status.inactive{background:#f1f5f9;color:#475569}.actions{white-space:nowrap;text-align:right}.inline{display:inline}.action{border:0;background:transparent;cursor:pointer;font-size:18px;margin-left:8px}.action.edit{color:#2563eb}.action.toggle{color:#64748b}.action.delete{color:#dc2626}.empty-row{text-align:center;color:#94a3b8;padding:35px}@media(max-width:900px){.payment-grid{grid-template-columns:repeat(2,1fr)}.admin-form{grid-template-columns:repeat(2,1fr)}.admin-form .wide{grid-column:span 2}}@media(max-width:640px){.container{width:min(100% - 24px,1024px)}.security-pill{font-size:11px;padding:6px 9px}.hero{padding:48px 0 64px}.content{padding-top:36px}.payment-grid{grid-template-columns:1fr;gap:18px}.qr-box{width:180px;height:180px}.footer-inner,.footer-links{flex-direction:column}.footer-inner{align-items:flex-start}.footer-links{align-items:flex-start;gap:10px}.admin-nav-inner,.admin-user{height:auto;min-height:64px}.admin-user span{display:none}.admin-heading{align-items:flex-start;flex-direction:column}.admin-heading .primary-btn{width:100%}.admin-form{grid-template-columns:1fr}.admin-form .wide{grid-column:auto}.form-actions{grid-column:auto}.login-card{padding:28px 22px}}
.page-container {
    max-width: 900px;
    margin: 40px auto;
    padding: 0 20px;
}

.admin-card {
    background: #fff;
    border-radius: 16px;
    padding: 30px;
    box-shadow: 0 10px 30px rgba(0,0,0,.08);
}

.admin-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    margin-bottom: 25px;
}

.admin-card-header h1 {
    margin: 0 0 5px;
}

.admin-card-header p {
    margin: 0;
    color: #64748b;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 8px;
}

.form-control {
    width: 100%;
    box-sizing: border-box;
    padding: 12px 14px;
    border: 1px solid #d1d5db;
    border-radius: 10px;
    font-size: 15px;
}

.form-control:focus {
    outline: none;
    border-color: #2563eb;
}

.form-group small {
    display: block;
    margin-top: 6px;
    color: #64748b;
}

.form-actions {
    display: flex;
    gap: 10px;
    margin-top: 25px;
}

.alert-danger {
    background: #fee2e2;
    color: #991b1b;
    padding: 12px 15px;
    border-radius: 10px;
    margin-bottom: 20px;
}

@media (max-width: 600px) {
    .admin-card-header {
        flex-direction: column;
        align-items: stretch;
    }

    .form-actions {
        flex-direction: column;
    }
}