body {
    font-family: 'Outfit', 'Inter', sans-serif;
    background: radial-gradient(circle at 10% 20%, rgb(17, 24, 39) 0%, rgb(9, 14, 25) 100%);
    color: #f3f4f6;
    margin: 0;
    padding: 0;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}
.container {
    max-width: 500px;
    width: 90%;
    margin: 20px auto;
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    padding: 30px;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
}
h1, h2, h3 {
    text-align: center;
    color: #ffffff;
    font-weight: 700;
}
.form-group {
    margin-bottom: 20px;
}
label {
    display: block;
    margin-bottom: 8px;
    font-size: 14px;
    color: #9ca3af;
}
input[type="text"], input[type="email"], input[type="password"], input[type="number"] {
    width: 100%;
    padding: 12px;
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    color: #ffffff;
    box-sizing: border-box;
    font-size: 15px;
    transition: all 0.3s ease;
}
input:focus {
    outline: none;
    border-color: #4F46E5;
    box-shadow: 0 0 0 2px rgba(79, 70, 229, 0.2);
}
button, .btn {
    width: 100%;
    padding: 14px;
    background: linear-gradient(135deg, #4F46E5 0%, #3B82F6 100%);
    border: none;
    border-radius: 8px;
    color: #ffffff;
    font-weight: 600;
    font-size: 16px;
    cursor: pointer;
    box-sizing: border-box;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    transition: transform 0.2s, opacity 0.2s;
}
button:hover, .btn:hover {
    transform: translateY(-1px);
    opacity: 0.95;
}
.error-msg {
    background: rgba(239, 68, 68, 0.15);
    border: 1px solid #ef4444;
    color: #ef4444;
    padding: 12px;
    border-radius: 8px;
    margin-bottom: 20px;
    font-size: 14px;
    text-align: center;
}
.success-msg {
    background: rgba(16, 185, 129, 0.15);
    border: 1px solid #10b981;
    color: #10b981;
    padding: 12px;
    border-radius: 8px;
    margin-bottom: 20px;
    font-size: 14px;
    text-align: center;
}
.badge {
    display: inline-block;
    padding: 6px 12px;
    border-radius: 9999px;
    font-size: 12px;
    font-weight: 600;
}
.badge-pending { background: rgba(245, 158, 11, 0.15); color: #f59e0b; border: 1px solid #f59e0b; }
.badge-approval { background: rgba(59, 130, 246, 0.15); color: #3b82f6; border: 1px solid #3b82f6; }
.badge-active { background: rgba(16, 185, 129, 0.15); color: #10b981; border: 1px solid #10b981; }
.badge-expired { background: rgba(239, 68, 68, 0.15); color: #ef4444; border: 1px solid #ef4444; }
.qr-container {
    text-align: center;
    margin: 20px 0;
    padding: 15px;
    background: #ffffff;
    border-radius: 12px;
    display: inline-block;
    width: auto;
}
.qr-wrapper {
    text-align: center;
}
.footer-text {
    text-align: center;
    margin-top: 20px;
    font-size: 14px;
    color: #6b7280;
}
.footer-text a {
    color: #3b82f6;
    text-decoration: none;
}
table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
}
th, td {
    padding: 12px;
    text-align: left;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
th {
    color: #9ca3af;
    font-weight: 600;
}
td {
    color: #f3f4f6;
}