body {
            background: #f3f4f6;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            margin: 0;
            padding: 0;
            display: flex;
            justify-content: center;
            align-items: center;
            height: 100vh;
        }

        .container {
            background: #ffffff;
            padding: 40px 32px;
            border-radius: 20px;
            box-shadow: 0 10px 40px rgba(0, 0, 0, 0.06);
            width: 100%;
            max-width: 400px;
        }

        h2 {
            text-align: center;
            font-size: 24px;
            margin-bottom: 30px;
            color: #111827;
        }

        label {
            font-size: 14px;
            color: #374151;
            margin-bottom: 6px;
            display: block;
        }

        input[type="text"],
        input[type="password"] {
            width: 100%;
            padding: 12px 14px;
            border: 1px solid #d1d5db;
            border-radius: 12px;
            background-color: #f9fafb;
            font-size: 15px;
            transition: border-color 0.2s ease;
            margin-bottom: 20px;
            box-sizing: border-box;
        }

        input:focus {
            border-color: #2563eb;
            background-color: #fff;
            outline: none;
            box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.2);
        }

        .password-container {
    position: relative;
    width: 100%;
}

.password-container input {
    width: 100%;
    padding-right: 40px;
}

.toggle-password {
    position: absolute;
    right: 14px;
    top: 50%;
    transform: translateY(-50%);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}



        button {
            background: #2563eb;
            color: #ffffff;
            border: none;
            padding: 12px;
            width: 100%;
            border-radius: 12px;
            font-size: 15px;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s ease;
        }

        button:hover {
            background: #1d4ed8;
        }

        p {
            text-align: center;
            margin-top: 20px;
            font-size: 14px;
        }

        a {
            color: #2563eb;
            text-decoration: none;
        }

        a:hover {
            text-decoration: underline;
        }

        .alert-danger {
            background-color: #fef2f2;
            border: 1px solid #fecaca;
            color: #b91c1c;
            border-radius: 8px;
            padding: 14px;
            margin-bottom: 20px;
            font-size: 14px;
        }